This reverts commit 064b55cfcb25c0f7692ecf6d4a38f12cd82739f7.
Signed-off-by: Christophe Leroy christophe.leroy@c-s.fr --- .travis.yml | 6 + MAINTAINERS | 6 + README | 25 +- api/api_platform-powerpc.c | 2 + arch/powerpc/Kconfig | 8 + arch/powerpc/cpu/mpc512x/Kconfig | 34 + arch/powerpc/cpu/mpc512x/Makefile | 18 + arch/powerpc/cpu/mpc512x/asm-offsets.h | 15 + arch/powerpc/cpu/mpc512x/config.mk | 7 + arch/powerpc/cpu/mpc512x/cpu.c | 193 +++ arch/powerpc/cpu/mpc512x/cpu_init.c | 195 +++ arch/powerpc/cpu/mpc512x/diu.c | 44 + arch/powerpc/cpu/mpc512x/fixed_sdram.c | 155 +++ arch/powerpc/cpu/mpc512x/ide.c | 111 ++ arch/powerpc/cpu/mpc512x/interrupts.c | 45 + arch/powerpc/cpu/mpc512x/iopin.c | 87 ++ arch/powerpc/cpu/mpc512x/pci.c | 209 ++++ arch/powerpc/cpu/mpc512x/serial.c | 431 +++++++ arch/powerpc/cpu/mpc512x/speed.c | 137 +++ arch/powerpc/cpu/mpc512x/start.S | 694 +++++++++++ arch/powerpc/cpu/mpc512x/traps.c | 190 +++ arch/powerpc/cpu/mpc512x/u-boot.lds | 73 ++ arch/powerpc/cpu/mpc5xxx/Kconfig | 90 ++ arch/powerpc/cpu/mpc5xxx/Makefile | 25 + arch/powerpc/cpu/mpc5xxx/config.mk | 8 + arch/powerpc/cpu/mpc5xxx/cpu.c | 168 +++ arch/powerpc/cpu/mpc5xxx/cpu_init.c | 231 ++++ .../cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S | 359 ++++++ arch/powerpc/cpu/mpc5xxx/ide.c | 75 ++ arch/powerpc/cpu/mpc5xxx/interrupts.c | 330 +++++ arch/powerpc/cpu/mpc5xxx/io.S | 112 ++ arch/powerpc/cpu/mpc5xxx/loadtask.c | 76 ++ arch/powerpc/cpu/mpc5xxx/pci_mpc5200.c | 157 +++ arch/powerpc/cpu/mpc5xxx/serial.c | 265 ++++ arch/powerpc/cpu/mpc5xxx/speed.c | 84 ++ arch/powerpc/cpu/mpc5xxx/spl_boot.c | 76 ++ arch/powerpc/cpu/mpc5xxx/start.S | 780 ++++++++++++ arch/powerpc/cpu/mpc5xxx/traps.c | 220 ++++ arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds | 80 ++ arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds | 44 + arch/powerpc/cpu/mpc5xxx/u-boot.lds | 75 ++ arch/powerpc/cpu/mpc5xxx/usb.c | 42 + arch/powerpc/cpu/{ppc4xx => mpc5xxx}/usb_ohci.c | 32 +- .../ohci.h => arch/powerpc/cpu/mpc5xxx/usb_ohci.h | 150 +-- arch/powerpc/cpu/ppc4xx/usb_ohci.c | 3 + arch/powerpc/cpu/ppc4xx/usb_ohci.h | 5 + arch/powerpc/include/asm/global_data.h | 7 + arch/powerpc/include/asm/immap_512x.h | 1264 ++++++++++++++++++++ arch/powerpc/include/asm/mpc512x.h | 42 + arch/powerpc/include/asm/ppc.h | 13 + arch/powerpc/lib/Makefile | 18 + arch/powerpc/lib/bootm.c | 4 + arch/powerpc/lib/memcpy_mpc5200.c | 55 + board/a3m071/Kconfig | 9 + board/a3m071/MAINTAINERS | 7 + board/a3m071/Makefile | 5 + board/a3m071/README | 80 ++ board/a3m071/a3m071.c | 479 ++++++++ board/a3m071/is46r16320d.h | 24 + board/a3m071/mt46v16m16-75.h | 21 + board/a4m072/Kconfig | 9 + board/a4m072/MAINTAINERS | 6 + board/a4m072/Makefile | 8 + board/a4m072/a4m072.c | 479 ++++++++ board/a4m072/mt46v32m16.h | 21 + board/canmb/Kconfig | 9 + board/canmb/MAINTAINERS | 6 + board/canmb/Makefile | 9 + board/canmb/canmb.c | 187 +++ board/canmb/mt48lc16m32s2-75.h | 14 + board/cm5200/Kconfig | 9 + board/cm5200/MAINTAINERS | 6 + board/cm5200/Makefile | 8 + board/cm5200/cm5200.c | 355 ++++++ board/cm5200/cm5200.h | 171 +++ board/cm5200/cmd_cm5200.c | 402 +++++++ board/cm5200/fwupdate.c | 181 +++ board/cm5200/fwupdate.h | 31 + board/davedenx/aria/Kconfig | 12 + board/davedenx/aria/MAINTAINERS | 6 + board/davedenx/aria/Makefile | 7 + board/davedenx/aria/aria.c | 115 ++ board/esd/mecp5123/Kconfig | 12 + board/esd/mecp5123/MAINTAINERS | 6 + board/esd/mecp5123/Makefile | 7 + board/esd/mecp5123/mecp5123.c | 200 ++++ board/freescale/mpc5121ads/Kconfig | 12 + board/freescale/mpc5121ads/MAINTAINERS | 7 + board/freescale/mpc5121ads/Makefile | 8 + board/freescale/mpc5121ads/README | 7 + board/freescale/mpc5121ads/mpc5121ads.c | 265 ++++ board/ifm/ac14xx/Kconfig | 12 + board/ifm/ac14xx/MAINTAINERS | 6 + board/ifm/ac14xx/Makefile | 7 + board/ifm/ac14xx/ac14xx.c | 569 +++++++++ board/ifm/o2dnt2/Kconfig | 77 ++ board/ifm/o2dnt2/MAINTAINERS | 20 + board/ifm/o2dnt2/Makefile | 8 + board/ifm/o2dnt2/o2dnt2.c | 388 ++++++ board/inka4x0/Kconfig | 9 + board/inka4x0/MAINTAINERS | 6 + board/inka4x0/Makefile | 8 + board/inka4x0/inka4x0.c | 254 ++++ board/inka4x0/inkadiag.c | 465 +++++++ board/inka4x0/k4h511638c.h | 16 + board/inka4x0/mt46v16m16-75.h | 16 + board/inka4x0/mt46v32m16-75.h | 16 + board/inka4x0/mt48lc16m16a2-75.h | 14 + board/intercontrol/digsy_mtc/Kconfig | 12 + board/intercontrol/digsy_mtc/MAINTAINERS | 9 + board/intercontrol/digsy_mtc/Makefile | 8 + board/intercontrol/digsy_mtc/cmd_disp.c | 41 + board/intercontrol/digsy_mtc/digsy_mtc.c | 477 ++++++++ board/intercontrol/digsy_mtc/eeprom.h | 18 + board/intercontrol/digsy_mtc/is42s16800a-7t.h | 11 + board/intercontrol/digsy_mtc/is45s16800a2.h | 15 + board/ipek01/Kconfig | 9 + board/ipek01/MAINTAINERS | 6 + board/ipek01/Makefile | 8 + board/ipek01/ipek01.c | 270 +++++ board/jupiter/Kconfig | 9 + board/jupiter/MAINTAINERS | 6 + board/jupiter/Makefile | 8 + board/jupiter/jupiter.c | 296 +++++ board/motionpro/Kconfig | 9 + board/motionpro/MAINTAINERS | 6 + board/motionpro/Makefile | 8 + board/motionpro/motionpro.c | 243 ++++ board/munices/Kconfig | 9 + board/munices/MAINTAINERS | 6 + board/munices/Makefile | 8 + board/munices/mt48lc16m16a2-75.h | 14 + board/munices/munices.c | 159 +++ board/pdm360ng/Kconfig | 9 + board/pdm360ng/MAINTAINERS | 6 + board/pdm360ng/Makefile | 8 + board/pdm360ng/pdm360ng.c | 581 +++++++++ board/phytec/pcm030/Kconfig | 12 + board/phytec/pcm030/MAINTAINERS | 7 + board/phytec/pcm030/Makefile | 8 + board/phytec/pcm030/README | 42 + board/phytec/pcm030/mt46v32m16-75.h | 21 + board/phytec/pcm030/pcm030.c | 209 ++++ board/tqc/tqm5200/Kconfig | 25 + board/tqc/tqm5200/MAINTAINERS | 23 + board/tqc/tqm5200/Makefile | 8 + board/tqc/tqm5200/cam5200_flash.c | 768 ++++++++++++ board/tqc/tqm5200/cmd_stk52xx.c | 1228 +++++++++++++++++++ board/tqc/tqm5200/mt48lc16m16a2-75.h | 18 + board/tqc/tqm5200/tqm5200.c | 875 ++++++++++++++ board/v38b/Kconfig | 9 + board/v38b/MAINTAINERS | 6 + board/v38b/Makefile | 8 + board/v38b/ethaddr.c | 197 +++ board/v38b/v38b.c | 263 ++++ cmd/Kconfig | 2 +- cmd/reginfo.c | 55 + common/Kconfig | 2 +- common/board_f.c | 9 +- configs/MiniFAP_defconfig | 33 + configs/O2D300_defconfig | 17 + configs/O2DNT2_RAMBOOT_defconfig | 21 + configs/O2DNT2_defconfig | 20 + configs/O2D_defconfig | 17 + configs/O2I_defconfig | 17 + configs/O2MNT_O2M110_defconfig | 18 + configs/O2MNT_O2M112_defconfig | 18 + configs/O2MNT_O2M113_defconfig | 18 + configs/O2MNT_defconfig | 17 + configs/O3DNT_defconfig | 18 + configs/TQM5200S_HIGHBOOT_defconfig | 28 + configs/TQM5200S_defconfig | 28 + configs/TQM5200_B_HIGHBOOT_defconfig | 33 + configs/TQM5200_B_defconfig | 33 + configs/TQM5200_STK100_defconfig | 33 + configs/TQM5200_defconfig | 32 + configs/a3m071_defconfig | 32 + configs/a4m072_defconfig | 25 + configs/a4m2k_defconfig | 33 + configs/ac14xx_defconfig | 16 + configs/aria_defconfig | 16 + configs/cam5200_defconfig | 23 + configs/cam5200_niosflash_defconfig | 23 + configs/canmb_defconfig | 14 + configs/charon_defconfig | 32 + configs/cm5200_defconfig | 28 + configs/digsy_mtc_RAMBOOT_defconfig | 31 + configs/digsy_mtc_defconfig | 29 + configs/digsy_mtc_rev5_RAMBOOT_defconfig | 31 + configs/digsy_mtc_rev5_defconfig | 31 + configs/fo300_defconfig | 35 + configs/inka4x0_defconfig | 19 + configs/ipek01_defconfig | 23 + configs/jupiter_defconfig | 14 + configs/mecp5123_defconfig | 19 + configs/motionpro_defconfig | 33 + configs/mpc5121ads_defconfig | 25 + configs/mpc5121ads_rev2_defconfig | 27 + configs/munices_defconfig | 13 + configs/pcm030_LOWBOOT_defconfig | 15 + configs/pcm030_defconfig | 15 + configs/pdm360ng_defconfig | 23 + configs/v38b_defconfig | 27 + doc/README.generic_usb_ohci | 4 +- doc/README.scrapyard | 21 + doc/README.serial_multi | 26 + drivers/bootcount/bootcount.c | 10 + drivers/input/keyboard.c | 2 +- drivers/input/ps2ser.c | 94 ++ drivers/misc/fsl_iim.c | 2 + drivers/mtd/nand/Kconfig | 4 +- drivers/mtd/nand/Makefile | 1 + drivers/mtd/nand/mpc5121_nfc.c | 656 ++++++++++ drivers/net/Makefile | 2 + drivers/net/mpc512x_fec.c | 769 ++++++++++++ drivers/net/mpc512x_fec.h | 98 ++ drivers/net/mpc5xxx_fec.c | 1031 ++++++++++++++++ drivers/net/mpc5xxx_fec.h | 282 +++++ drivers/rtc/Makefile | 1 + drivers/rtc/mpc5xxx.c | 128 ++ drivers/serial/serial.c | 2 + drivers/usb/host/Makefile | 4 + drivers/usb/host/ehci-mpc512x.c | 140 +++ drivers/usb/host/ohci-hcd.c | 5 + drivers/usb/host/ohci.h | 7 + examples/standalone/Makefile | 1 + examples/standalone/interrupt.c | 65 + include/asm-generic/u-boot.h | 7 +- include/configs/TQM5200.h | 623 ++++++++++ include/configs/a3m071.h | 408 +++++++ include/configs/a4m072.h | 320 +++++ include/configs/ac14xx.h | 516 ++++++++ include/configs/aria.h | 589 +++++++++ include/configs/canmb.h | 199 +++ include/configs/charon.h | 63 + include/configs/cm5200.h | 286 +++++ include/configs/digsy_mtc.h | 410 +++++++ include/configs/inka4x0.h | 306 +++++ include/configs/ipek01.h | 321 +++++ include/configs/jupiter.h | 246 ++++ include/configs/manroland/mpc5200-common.h | 173 +++ include/configs/mecp5123.h | 398 ++++++ include/configs/motionpro.h | 329 +++++ include/configs/mpc5121-common.h | 32 + include/configs/mpc5121ads.h | 578 +++++++++ include/configs/munices.h | 186 +++ include/configs/o2d.h | 74 ++ include/configs/o2d300.h | 81 ++ include/configs/o2dnt-common.h | 300 +++++ include/configs/o2dnt2.h | 66 + include/configs/o2i.h | 66 + include/configs/o2mnt.h | 74 ++ include/configs/o3dnt.h | 69 ++ include/configs/pcm030.h | 376 ++++++ include/configs/pdm360ng.h | 420 +++++++ include/configs/v38b.h | 282 +++++ include/keyboard.h | 2 +- include/mpc5xxx.h | 893 ++++++++++++++ include/mpc5xxx_sdma.h | 93 ++ include/netdev.h | 2 + include/post.h | 9 +- include/ppc_asm.tmpl | 7 + include/serial.h | 11 +- include/status_led.h | 4 + include/usb/ehci-ci.h | 3 + include/watchdog.h | 5 + post/board/pdm360ng/Makefile | 8 + post/board/pdm360ng/coproc_com.c | 78 ++ scripts/config_whitelist.txt | 205 ++++ 269 files changed, 32157 insertions(+), 99 deletions(-) create mode 100644 arch/powerpc/cpu/mpc512x/Kconfig create mode 100644 arch/powerpc/cpu/mpc512x/Makefile create mode 100644 arch/powerpc/cpu/mpc512x/asm-offsets.h create mode 100644 arch/powerpc/cpu/mpc512x/config.mk create mode 100644 arch/powerpc/cpu/mpc512x/cpu.c create mode 100644 arch/powerpc/cpu/mpc512x/cpu_init.c create mode 100644 arch/powerpc/cpu/mpc512x/diu.c create mode 100644 arch/powerpc/cpu/mpc512x/fixed_sdram.c create mode 100644 arch/powerpc/cpu/mpc512x/ide.c create mode 100644 arch/powerpc/cpu/mpc512x/interrupts.c create mode 100644 arch/powerpc/cpu/mpc512x/iopin.c create mode 100644 arch/powerpc/cpu/mpc512x/pci.c create mode 100644 arch/powerpc/cpu/mpc512x/serial.c create mode 100644 arch/powerpc/cpu/mpc512x/speed.c create mode 100644 arch/powerpc/cpu/mpc512x/start.S create mode 100644 arch/powerpc/cpu/mpc512x/traps.c create mode 100644 arch/powerpc/cpu/mpc512x/u-boot.lds create mode 100644 arch/powerpc/cpu/mpc5xxx/Kconfig create mode 100644 arch/powerpc/cpu/mpc5xxx/Makefile create mode 100644 arch/powerpc/cpu/mpc5xxx/config.mk create mode 100644 arch/powerpc/cpu/mpc5xxx/cpu.c create mode 100644 arch/powerpc/cpu/mpc5xxx/cpu_init.c create mode 100644 arch/powerpc/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S create mode 100644 arch/powerpc/cpu/mpc5xxx/ide.c create mode 100644 arch/powerpc/cpu/mpc5xxx/interrupts.c create mode 100644 arch/powerpc/cpu/mpc5xxx/io.S create mode 100644 arch/powerpc/cpu/mpc5xxx/loadtask.c create mode 100644 arch/powerpc/cpu/mpc5xxx/pci_mpc5200.c create mode 100644 arch/powerpc/cpu/mpc5xxx/serial.c create mode 100644 arch/powerpc/cpu/mpc5xxx/speed.c create mode 100644 arch/powerpc/cpu/mpc5xxx/spl_boot.c create mode 100644 arch/powerpc/cpu/mpc5xxx/start.S create mode 100644 arch/powerpc/cpu/mpc5xxx/traps.c create mode 100644 arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds create mode 100644 arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds create mode 100644 arch/powerpc/cpu/mpc5xxx/u-boot.lds create mode 100644 arch/powerpc/cpu/mpc5xxx/usb.c copy arch/powerpc/cpu/{ppc4xx => mpc5xxx}/usb_ohci.c (98%) copy drivers/usb/host/ohci.h => arch/powerpc/cpu/mpc5xxx/usb_ohci.h (82%) create mode 100644 arch/powerpc/include/asm/immap_512x.h create mode 100644 arch/powerpc/include/asm/mpc512x.h create mode 100644 arch/powerpc/lib/memcpy_mpc5200.c create mode 100644 board/a3m071/Kconfig create mode 100644 board/a3m071/MAINTAINERS create mode 100644 board/a3m071/Makefile create mode 100644 board/a3m071/README create mode 100644 board/a3m071/a3m071.c create mode 100644 board/a3m071/is46r16320d.h create mode 100644 board/a3m071/mt46v16m16-75.h create mode 100644 board/a4m072/Kconfig create mode 100644 board/a4m072/MAINTAINERS create mode 100644 board/a4m072/Makefile create mode 100644 board/a4m072/a4m072.c create mode 100644 board/a4m072/mt46v32m16.h create mode 100644 board/canmb/Kconfig create mode 100644 board/canmb/MAINTAINERS create mode 100644 board/canmb/Makefile create mode 100644 board/canmb/canmb.c create mode 100644 board/canmb/mt48lc16m32s2-75.h create mode 100644 board/cm5200/Kconfig create mode 100644 board/cm5200/MAINTAINERS create mode 100644 board/cm5200/Makefile create mode 100644 board/cm5200/cm5200.c create mode 100644 board/cm5200/cm5200.h create mode 100644 board/cm5200/cmd_cm5200.c create mode 100644 board/cm5200/fwupdate.c create mode 100644 board/cm5200/fwupdate.h create mode 100644 board/davedenx/aria/Kconfig create mode 100644 board/davedenx/aria/MAINTAINERS create mode 100644 board/davedenx/aria/Makefile create mode 100644 board/davedenx/aria/aria.c create mode 100644 board/esd/mecp5123/Kconfig create mode 100644 board/esd/mecp5123/MAINTAINERS create mode 100644 board/esd/mecp5123/Makefile create mode 100644 board/esd/mecp5123/mecp5123.c create mode 100644 board/freescale/mpc5121ads/Kconfig create mode 100644 board/freescale/mpc5121ads/MAINTAINERS create mode 100644 board/freescale/mpc5121ads/Makefile create mode 100644 board/freescale/mpc5121ads/README create mode 100644 board/freescale/mpc5121ads/mpc5121ads.c create mode 100644 board/ifm/ac14xx/Kconfig create mode 100644 board/ifm/ac14xx/MAINTAINERS create mode 100644 board/ifm/ac14xx/Makefile create mode 100644 board/ifm/ac14xx/ac14xx.c create mode 100644 board/ifm/o2dnt2/Kconfig create mode 100644 board/ifm/o2dnt2/MAINTAINERS create mode 100644 board/ifm/o2dnt2/Makefile create mode 100644 board/ifm/o2dnt2/o2dnt2.c create mode 100644 board/inka4x0/Kconfig create mode 100644 board/inka4x0/MAINTAINERS create mode 100644 board/inka4x0/Makefile create mode 100644 board/inka4x0/inka4x0.c create mode 100644 board/inka4x0/inkadiag.c create mode 100644 board/inka4x0/k4h511638c.h create mode 100644 board/inka4x0/mt46v16m16-75.h create mode 100644 board/inka4x0/mt46v32m16-75.h create mode 100644 board/inka4x0/mt48lc16m16a2-75.h create mode 100644 board/intercontrol/digsy_mtc/Kconfig create mode 100644 board/intercontrol/digsy_mtc/MAINTAINERS create mode 100644 board/intercontrol/digsy_mtc/Makefile create mode 100644 board/intercontrol/digsy_mtc/cmd_disp.c create mode 100644 board/intercontrol/digsy_mtc/digsy_mtc.c create mode 100644 board/intercontrol/digsy_mtc/eeprom.h create mode 100644 board/intercontrol/digsy_mtc/is42s16800a-7t.h create mode 100644 board/intercontrol/digsy_mtc/is45s16800a2.h create mode 100644 board/ipek01/Kconfig create mode 100644 board/ipek01/MAINTAINERS create mode 100644 board/ipek01/Makefile create mode 100644 board/ipek01/ipek01.c create mode 100644 board/jupiter/Kconfig create mode 100644 board/jupiter/MAINTAINERS create mode 100644 board/jupiter/Makefile create mode 100644 board/jupiter/jupiter.c create mode 100644 board/motionpro/Kconfig create mode 100644 board/motionpro/MAINTAINERS create mode 100644 board/motionpro/Makefile create mode 100644 board/motionpro/motionpro.c create mode 100644 board/munices/Kconfig create mode 100644 board/munices/MAINTAINERS create mode 100644 board/munices/Makefile create mode 100644 board/munices/mt48lc16m16a2-75.h create mode 100644 board/munices/munices.c create mode 100644 board/pdm360ng/Kconfig create mode 100644 board/pdm360ng/MAINTAINERS create mode 100644 board/pdm360ng/Makefile create mode 100644 board/pdm360ng/pdm360ng.c create mode 100644 board/phytec/pcm030/Kconfig create mode 100644 board/phytec/pcm030/MAINTAINERS create mode 100644 board/phytec/pcm030/Makefile create mode 100644 board/phytec/pcm030/README create mode 100644 board/phytec/pcm030/mt46v32m16-75.h create mode 100644 board/phytec/pcm030/pcm030.c create mode 100644 board/tqc/tqm5200/Kconfig create mode 100644 board/tqc/tqm5200/MAINTAINERS create mode 100644 board/tqc/tqm5200/Makefile create mode 100644 board/tqc/tqm5200/cam5200_flash.c create mode 100644 board/tqc/tqm5200/cmd_stk52xx.c create mode 100644 board/tqc/tqm5200/mt48lc16m16a2-75.h create mode 100644 board/tqc/tqm5200/tqm5200.c create mode 100644 board/v38b/Kconfig create mode 100644 board/v38b/MAINTAINERS create mode 100644 board/v38b/Makefile create mode 100644 board/v38b/ethaddr.c create mode 100644 board/v38b/v38b.c create mode 100644 configs/MiniFAP_defconfig create mode 100644 configs/O2D300_defconfig create mode 100644 configs/O2DNT2_RAMBOOT_defconfig create mode 100644 configs/O2DNT2_defconfig create mode 100644 configs/O2D_defconfig create mode 100644 configs/O2I_defconfig create mode 100644 configs/O2MNT_O2M110_defconfig create mode 100644 configs/O2MNT_O2M112_defconfig create mode 100644 configs/O2MNT_O2M113_defconfig create mode 100644 configs/O2MNT_defconfig create mode 100644 configs/O3DNT_defconfig create mode 100644 configs/TQM5200S_HIGHBOOT_defconfig create mode 100644 configs/TQM5200S_defconfig create mode 100644 configs/TQM5200_B_HIGHBOOT_defconfig create mode 100644 configs/TQM5200_B_defconfig create mode 100644 configs/TQM5200_STK100_defconfig create mode 100644 configs/TQM5200_defconfig create mode 100644 configs/a3m071_defconfig create mode 100644 configs/a4m072_defconfig create mode 100644 configs/a4m2k_defconfig create mode 100644 configs/ac14xx_defconfig create mode 100644 configs/aria_defconfig create mode 100644 configs/cam5200_defconfig create mode 100644 configs/cam5200_niosflash_defconfig create mode 100644 configs/canmb_defconfig create mode 100644 configs/charon_defconfig create mode 100644 configs/cm5200_defconfig create mode 100644 configs/digsy_mtc_RAMBOOT_defconfig create mode 100644 configs/digsy_mtc_defconfig create mode 100644 configs/digsy_mtc_rev5_RAMBOOT_defconfig create mode 100644 configs/digsy_mtc_rev5_defconfig create mode 100644 configs/fo300_defconfig create mode 100644 configs/inka4x0_defconfig create mode 100644 configs/ipek01_defconfig create mode 100644 configs/jupiter_defconfig create mode 100644 configs/mecp5123_defconfig create mode 100644 configs/motionpro_defconfig create mode 100644 configs/mpc5121ads_defconfig create mode 100644 configs/mpc5121ads_rev2_defconfig create mode 100644 configs/munices_defconfig create mode 100644 configs/pcm030_LOWBOOT_defconfig create mode 100644 configs/pcm030_defconfig create mode 100644 configs/pdm360ng_defconfig create mode 100644 configs/v38b_defconfig create mode 100644 drivers/mtd/nand/mpc5121_nfc.c create mode 100644 drivers/net/mpc512x_fec.c create mode 100644 drivers/net/mpc512x_fec.h create mode 100644 drivers/net/mpc5xxx_fec.c create mode 100644 drivers/net/mpc5xxx_fec.h create mode 100644 drivers/rtc/mpc5xxx.c create mode 100644 drivers/usb/host/ehci-mpc512x.c create mode 100644 examples/standalone/interrupt.c create mode 100644 include/configs/TQM5200.h create mode 100644 include/configs/a3m071.h create mode 100644 include/configs/a4m072.h create mode 100644 include/configs/ac14xx.h create mode 100644 include/configs/aria.h create mode 100644 include/configs/canmb.h create mode 100644 include/configs/charon.h create mode 100644 include/configs/cm5200.h create mode 100644 include/configs/digsy_mtc.h create mode 100644 include/configs/inka4x0.h create mode 100644 include/configs/ipek01.h create mode 100644 include/configs/jupiter.h create mode 100644 include/configs/manroland/mpc5200-common.h create mode 100644 include/configs/mecp5123.h create mode 100644 include/configs/motionpro.h create mode 100644 include/configs/mpc5121-common.h create mode 100644 include/configs/mpc5121ads.h create mode 100644 include/configs/munices.h create mode 100644 include/configs/o2d.h create mode 100644 include/configs/o2d300.h create mode 100644 include/configs/o2dnt-common.h create mode 100644 include/configs/o2dnt2.h create mode 100644 include/configs/o2i.h create mode 100644 include/configs/o2mnt.h create mode 100644 include/configs/o3dnt.h create mode 100644 include/configs/pcm030.h create mode 100644 include/configs/pdm360ng.h create mode 100644 include/configs/v38b.h create mode 100644 include/mpc5xxx.h create mode 100644 include/mpc5xxx_sdma.h create mode 100644 post/board/pdm360ng/Makefile create mode 100644 post/board/pdm360ng/coproc_com.c
diff --git a/.travis.yml b/.travis.yml index a534743911..3105a6fc73 100644 --- a/.travis.yml +++ b/.travis.yml @@ -194,6 +194,12 @@ matrix: - BUILDMAN="mips" TOOLCHAIN="mips" - env: + - BUILDMAN="mpc512x" + - env: + - BUILDMAN="mpc5xx" + - env: + - BUILDMAN="mpc5xxx" + - env: - BUILDMAN="mpc83xx" - env: - BUILDMAN="mpc85xx -x freescale" diff --git a/MAINTAINERS b/MAINTAINERS index 2c0b8aa18f..3c7438dd1e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -321,6 +321,12 @@ M: Wolfgang Denk wd@denx.de S: Maintained F: arch/powerpc/
+POWERPC MPC5XXX +M: Wolfgang Denk wd@denx.de +S: Maintained +T: git git://git.denx.de/u-boot-mpc5xxx.git +F: arch/powerpc/cpu/mpc5*/ + POWERPC MPC8XX M: Wolfgang Denk wd@denx.de S: Maintained diff --git a/README b/README index 27a075abbb..0833c41d48 100644 --- a/README +++ b/README @@ -608,6 +608,10 @@ The following options need to be configured: * Adds the "fdt" command * The bootm command automatically updates the fdt
+ OF_CPU - The proper name of the cpus node (only required for + MPC512X and MPC5xxx based boards). + OF_SOC - The proper name of the soc node (only required for + MPC512X and MPC5xxx based boards). OF_TBCLK - The timebase frequency. OF_STDOUT_PATH - The path to the console device
@@ -1228,7 +1232,7 @@ The following options need to be configured:
- USB Support: At the moment only the UHCI host controller is - supported (PIP405, MIP405); define + supported (PIP405, MIP405, MPC5200); define CONFIG_USB_UHCI to enable it. define CONFIG_USB_KEYBOARD to enable the USB Keyboard and define CONFIG_USB_STORAGE to enable the USB @@ -1236,6 +1240,19 @@ The following options need to be configured: Note: Supported are USB Keyboards and USB Floppy drives (TEAC FD-05PUB). + MPC5200 USB requires additional defines: + CONFIG_USB_CLOCK + for 528 MHz Clock: 0x0001bbbb + CONFIG_PSC3_USB + for USB on PSC3 + CONFIG_USB_CONFIG + for differential drivers: 0x00001000 + for single ended drivers: 0x00005000 + for differential drivers on PSC3: 0x00000100 + for single ended drivers on PSC3: 0x00004100 + CONFIG_SYS_USB_EVENT_POLL + May be defined to allow interrupt polling + instead of using asynchronous interrupts
CONFIG_USB_EHCI_TXFIFO_THRESH enables setting of the txfilltuning field in the EHCI controller on reset. @@ -1877,6 +1894,12 @@ The following options need to be configured: In such cases CONFIG_GPIO_LED_INVERTED_TABLE may be defined with a list of GPIO LEDs that have inverted polarity.
+- CAN Support: CONFIG_CAN_DRIVER + + Defining CONFIG_CAN_DRIVER enables CAN driver support + on those systems that support this (optional) + feature. + - I2C Support: CONFIG_SYS_I2C
This enable the NEW i2c subsystem, and will allow you to use diff --git a/api/api_platform-powerpc.c b/api/api_platform-powerpc.c index d1b54ea4e1..7d54ea7978 100644 --- a/api/api_platform-powerpc.c +++ b/api/api_platform-powerpc.c @@ -32,6 +32,8 @@ int platform_sys_info(struct sys_info *si)
#if defined(CONFIG_E500) || defined(CONFIG_MPC86xx) #define bi_bar bi_immr_base +#elif defined(CONFIG_MPC5xxx) +#define bi_bar bi_mbar_base #elif defined(CONFIG_MPC83xx) #define bi_bar bi_immrbar #endif diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index d030610105..c0345acbf2 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -8,6 +8,12 @@ choice prompt "CPU select" optional
+config MPC512X + bool "MPC512X" + +config MPC5xxx + bool "MPC5xxx" + config MPC83xx bool "MPC83xx" select CREATE_ARCH_SYMLINK @@ -36,6 +42,8 @@ config 4xx
endchoice
+source "arch/powerpc/cpu/mpc512x/Kconfig" +source "arch/powerpc/cpu/mpc5xxx/Kconfig" source "arch/powerpc/cpu/mpc83xx/Kconfig" source "arch/powerpc/cpu/mpc85xx/Kconfig" source "arch/powerpc/cpu/mpc86xx/Kconfig" diff --git a/arch/powerpc/cpu/mpc512x/Kconfig b/arch/powerpc/cpu/mpc512x/Kconfig new file mode 100644 index 0000000000..53450aeaba --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/Kconfig @@ -0,0 +1,34 @@ +menu "mpc512x CPU" + depends on MPC512X + +config SYS_CPU + default "mpc512x" + +choice + prompt "Target select" + optional + +config TARGET_PDM360NG + bool "Support pdm360ng" + +config TARGET_ARIA + bool "Support aria" + +config TARGET_MECP5123 + bool "Support mecp5123" + +config TARGET_MPC5121ADS + bool "Support mpc5121ads" + +config TARGET_AC14XX + bool "Support ac14xx" + +endchoice + +source "board/davedenx/aria/Kconfig" +source "board/esd/mecp5123/Kconfig" +source "board/freescale/mpc5121ads/Kconfig" +source "board/ifm/ac14xx/Kconfig" +source "board/pdm360ng/Kconfig" + +endmenu diff --git a/arch/powerpc/cpu/mpc512x/Makefile b/arch/powerpc/cpu/mpc512x/Makefile new file mode 100644 index 0000000000..933deebdae --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/Makefile @@ -0,0 +1,18 @@ +# +# (C) Copyright 2007-2009 DENX Software Engineering +# +# SPDX-License-Identifier: GPL-2.0+ +# + +extra-y = start.o +obj-y := cpu.o +obj-y += traps.o +obj-y += cpu_init.o +obj-y += fixed_sdram.o +obj-y += interrupts.o +obj-y += iopin.o +obj-y += serial.o +obj-y += speed.o +obj-$(CONFIG_FSL_DIU_FB) += diu.o +obj-$(CONFIG_CMD_IDE) += ide.o +obj-$(CONFIG_PCI) += pci.o diff --git a/arch/powerpc/cpu/mpc512x/asm-offsets.h b/arch/powerpc/cpu/mpc512x/asm-offsets.h new file mode 100644 index 0000000000..957d4be2d2 --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/asm-offsets.h @@ -0,0 +1,15 @@ +/* + * needed for arch/powerpc/cpu/mpc512x/start.S + * + * These should be auto-generated + */ +#define LPCS0AW 0x0024 +#define SRAMBAR 0x00C4 +#define SWCRR 0x0904 +#define LPC_OFFSET 0x10000 +#define CS0_CONFIG 0x00000 +#define CS_CTRL 0x00020 +#define CS_CTRL_ME 0x01000000 /* CS Master Enable bit */ + +#define EXC_OFF_SYS_RESET 0x0100 +#define _START_OFFSET EXC_OFF_SYS_RESET diff --git a/arch/powerpc/cpu/mpc512x/config.mk b/arch/powerpc/cpu/mpc512x/config.mk new file mode 100644 index 0000000000..5bf1b2a3b9 --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/config.mk @@ -0,0 +1,7 @@ +# +# (C) Copyright 2007-2010 DENX Software Engineering +# +# SPDX-License-Identifier: GPL-2.0+ +# + +PLATFORM_CPPFLAGS += -DCONFIG_E300 -msoft-float -mcpu=603e diff --git a/arch/powerpc/cpu/mpc512x/cpu.c b/arch/powerpc/cpu/mpc512x/cpu.c new file mode 100644 index 0000000000..ce524fcdc7 --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/cpu.c @@ -0,0 +1,193 @@ +/* + * (C) Copyright 2007-2010 DENX Software Engineering + * Copyright (C) 2004-2006 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * CPU specific code for the MPC512x family. + * + * Derived from the MPC83xx code. + */ + +#include <common.h> +#include <command.h> +#include <net.h> +#include <netdev.h> +#include <asm/processor.h> +#include <asm/io.h> + +#if defined(CONFIG_OF_LIBFDT) +#include <fdt_support.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +int checkcpu (void) +{ + volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; + ulong clock = gd->cpu_clk; + u32 pvr = get_pvr (); + u32 spridr = in_be32(&immr->sysconf.spridr); + char buf1[32], buf2[32]; + + puts ("CPU: "); + + switch (spridr & 0xffff0000) { + case SPR_5121E: + puts ("MPC5121e "); + break; + default: + printf ("Unknown part ID %08x ", spridr & 0xffff0000); + } + printf ("rev. %d.%d, Core ", SVR_MJREV (spridr), SVR_MNREV (spridr)); + + switch (pvr & 0xffff0000) { + case PVR_E300C4: + puts ("e300c4 "); + break; + default: + puts ("unknown "); + } + printf ("at %s MHz, CSB at %s MHz (RSR=0x%04lx)\n", + strmhz(buf1, clock), + strmhz(buf2, gd->arch.csb_clk), + gd->arch.reset_status & 0xffff); + return 0; +} + + +int +do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) +{ + ulong msr; + volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; + + /* Interrupts and MMU off */ + __asm__ __volatile__ ("mfmsr %0":"=r" (msr):); + + msr &= ~( MSR_EE | MSR_IR | MSR_DR); + __asm__ __volatile__ ("mtmsr %0"::"r" (msr)); + + /* + * Enable Reset Control Reg - "RSTE" is the magic word that let us go + */ + out_be32(&immap->reset.rpr, 0x52535445); + + /* Verify Reset Control Reg is enabled */ + while (!(in_be32(&immap->reset.rcer) & RCER_CRE)) + ; + + printf ("Resetting the board.\n"); + udelay(200); + + /* Perform reset */ + out_be32(&immap->reset.rcr, RCR_SWHR); + + /* Unreached... */ + return 1; +} + + +/* + * Get timebase clock frequency (like cpu_clk in Hz) + */ +unsigned long get_tbclk (void) +{ + return (gd->bus_clk + 3L) / 4L; +} + + +#if defined(CONFIG_WATCHDOG) +void watchdog_reset (void) +{ + int re_enable = disable_interrupts (); + + /* Reset watchdog */ + volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; + out_be32(&immr->wdt.swsrr, 0x556c); + out_be32(&immr->wdt.swsrr, 0xaa39); + + if (re_enable) + enable_interrupts (); +} +#endif + +#ifdef CONFIG_OF_LIBFDT + +#ifdef CONFIG_OF_SUPPORT_OLD_DEVICE_TREES +/* + * fdt setup for old device trees + * fix up + * cpu clocks + * soc clocks + * ethernet addresses + */ +static void old_ft_cpu_setup(void *blob, bd_t *bd) +{ + /* + * avoid fixing up by path because that + * produces scary error messages + */ + uchar enetaddr[6]; + + /* + * old device trees have ethernet nodes with + * device_type = "network" + */ + eth_getenv_enetaddr("ethaddr", enetaddr); + do_fixup_by_prop(blob, "device_type", "network", 8, + "local-mac-address", enetaddr, 6, 0); + do_fixup_by_prop(blob, "device_type", "network", 8, + "address", enetaddr, 6, 0); + /* + * old device trees have soc nodes with + * device_type = "soc" + */ + do_fixup_by_prop_u32(blob, "device_type", "soc", 4, + "bus-frequency", bd->bi_ipsfreq, 0); +} +#endif + +static void ft_clock_setup(void *blob, bd_t *bd) +{ + char *cpu_path = "/cpus/" OF_CPU; + + /* + * fixup cpu clocks using path + */ + do_fixup_by_path_u32(blob, cpu_path, + "timebase-frequency", OF_TBCLK, 1); + do_fixup_by_path_u32(blob, cpu_path, + "bus-frequency", bd->bi_busfreq, 1); + do_fixup_by_path_u32(blob, cpu_path, + "clock-frequency", bd->bi_intfreq, 1); + /* + * fixup soc clocks using compatible + */ + do_fixup_by_compat_u32(blob, OF_SOC_COMPAT, + "bus-frequency", bd->bi_ipsfreq, 1); +} + +void ft_cpu_setup(void *blob, bd_t *bd) +{ +#ifdef CONFIG_OF_SUPPORT_OLD_DEVICE_TREES + old_ft_cpu_setup(blob, bd); +#endif + ft_clock_setup(blob, bd); + fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); +} +#endif + +#ifdef CONFIG_MPC512x_FEC +/* Default initializations for FEC controllers. To override, + * create a board-specific function called: + * int board_eth_init(bd_t *bis) + */ + +int cpu_eth_init(bd_t *bis) +{ + return mpc512x_fec_initialize(bis); +} +#endif diff --git a/arch/powerpc/cpu/mpc512x/cpu_init.c b/arch/powerpc/cpu/mpc512x/cpu_init.c new file mode 100644 index 0000000000..48a5e4f8b2 --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/cpu_init.c @@ -0,0 +1,195 @@ +/* + * Copyright (C) 2004-2006 Freescale Semiconductor, Inc. + * Copyright (C) 2007-2009 DENX Software Engineering + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Derived from the MPC83xx code. + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/mpc512x.h> +#include <asm/processor.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Set up the memory map, initialize registers, + */ +void cpu_init_f (volatile immap_t * im) +{ + u32 ips_div; + + /* Pointer is writable since we allocated a register for it */ + gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET); + + /* Clear initial global data */ + memset ((void *) gd, 0, sizeof (gd_t)); + + /* Local Window and chip select configuration */ +#if defined(CONFIG_SYS_CS0_START) && defined(CONFIG_SYS_CS0_SIZE) + out_be32(&im->sysconf.lpcs0aw, + CSAW_START(CONFIG_SYS_CS0_START) | + CSAW_STOP(CONFIG_SYS_CS0_START, CONFIG_SYS_CS0_SIZE)); + sync_law(&im->sysconf.lpcs0aw); +#endif +#if defined(CONFIG_SYS_CS0_CFG) + out_be32(&im->lpc.cs_cfg[0], CONFIG_SYS_CS0_CFG); +#endif + +#if defined(CONFIG_SYS_CS1_START) && defined(CONFIG_SYS_CS1_SIZE) + out_be32(&im->sysconf.lpcs1aw, + CSAW_START(CONFIG_SYS_CS1_START) | + CSAW_STOP(CONFIG_SYS_CS1_START, CONFIG_SYS_CS1_SIZE)); + sync_law(&im->sysconf.lpcs1aw); +#endif +#if defined(CONFIG_SYS_CS1_CFG) + out_be32(&im->lpc.cs_cfg[1], CONFIG_SYS_CS1_CFG); +#endif + +#if defined(CONFIG_SYS_CS2_START) && (defined CONFIG_SYS_CS2_SIZE) + out_be32(&im->sysconf.lpcs2aw, + CSAW_START(CONFIG_SYS_CS2_START) | + CSAW_STOP(CONFIG_SYS_CS2_START, CONFIG_SYS_CS2_SIZE)); + sync_law(&im->sysconf.lpcs2aw); +#endif +#if defined(CONFIG_SYS_CS2_CFG) + out_be32(&im->lpc.cs_cfg[2], CONFIG_SYS_CS2_CFG); +#endif + +#if defined(CONFIG_SYS_CS3_START) && defined(CONFIG_SYS_CS3_SIZE) + out_be32(&im->sysconf.lpcs3aw, + CSAW_START(CONFIG_SYS_CS3_START) | + CSAW_STOP(CONFIG_SYS_CS3_START, CONFIG_SYS_CS3_SIZE)); + sync_law(&im->sysconf.lpcs3aw); +#endif +#if defined(CONFIG_SYS_CS3_CFG) + out_be32(&im->lpc.cs_cfg[3], CONFIG_SYS_CS3_CFG); +#endif + +#if defined(CONFIG_SYS_CS4_START) && defined(CONFIG_SYS_CS4_SIZE) + out_be32(&im->sysconf.lpcs4aw, + CSAW_START(CONFIG_SYS_CS4_START) | + CSAW_STOP(CONFIG_SYS_CS4_START, CONFIG_SYS_CS4_SIZE)); + sync_law(&im->sysconf.lpcs4aw); +#endif +#if defined(CONFIG_SYS_CS4_CFG) + out_be32(&im->lpc.cs_cfg[4], CONFIG_SYS_CS4_CFG); +#endif + +#if defined(CONFIG_SYS_CS5_START) && defined(CONFIG_SYS_CS5_SIZE) + out_be32(&im->sysconf.lpcs5aw, + CSAW_START(CONFIG_SYS_CS5_START) | + CSAW_STOP(CONFIG_SYS_CS5_START, CONFIG_SYS_CS5_SIZE)); + sync_law(&im->sysconf.lpcs5aw); +#endif +#if defined(CONFIG_SYS_CS5_CFG) + out_be32(&im->lpc.cs_cfg[5], CONFIG_SYS_CS5_CFG); +#endif + +#if defined(CONFIG_SYS_CS6_START) && defined(CONFIG_SYS_CS6_SIZE) + out_be32(&im->sysconf.lpcs6aw, + CSAW_START(CONFIG_SYS_CS6_START) | + CSAW_STOP(CONFIG_SYS_CS6_START, CONFIG_SYS_CS6_SIZE)); + sync_law(&im->sysconf.lpcs6aw); +#endif +#if defined(CONFIG_SYS_CS6_CFG) + out_be32(&im->lpc.cs_cfg[6], CONFIG_SYS_CS6_CFG); +#endif + +#if defined(CONFIG_SYS_CS7_START) && defined(CONFIG_SYS_CS7_SIZE) + out_be32(&im->sysconf.lpcs7aw, + CSAW_START(CONFIG_SYS_CS7_START) | + CSAW_STOP(CONFIG_SYS_CS7_START, CONFIG_SYS_CS7_SIZE)); + sync_law(&im->sysconf.lpcs7aw); +#endif +#if defined(CONFIG_SYS_CS7_CFG) + out_be32(&im->lpc.cs_cfg[7], CONFIG_SYS_CS7_CFG); +#endif + +#if defined CONFIG_SYS_CS_ALETIMING + if (SVR_MJREV(in_be32(&im->sysconf.spridr)) >= 2) + out_be32(&im->lpc.altr, CONFIG_SYS_CS_ALETIMING); +#endif +#if defined CONFIG_SYS_CS_BURST + out_be32(&im->lpc.cs_bcr, CONFIG_SYS_CS_BURST); +#endif +#if defined CONFIG_SYS_CS_DEADCYCLE + out_be32(&im->lpc.cs_dccr, CONFIG_SYS_CS_DEADCYCLE); +#endif +#if defined CONFIG_SYS_CS_HOLDCYCLE + out_be32(&im->lpc.cs_hccr, CONFIG_SYS_CS_HOLDCYCLE); +#endif + + /* system performance tweaking */ + +#ifdef CONFIG_SYS_ACR_PIPE_DEP + /* Arbiter pipeline depth */ + out_be32(&im->arbiter.acr, + (im->arbiter.acr & ~ACR_PIPE_DEP) | + (CONFIG_SYS_ACR_PIPE_DEP << ACR_PIPE_DEP_SHIFT) + ); +#endif + +#ifdef CONFIG_SYS_ACR_RPTCNT + /* Arbiter repeat count */ + out_be32(im->arbiter.acr, + (im->arbiter.acr & ~(ACR_RPTCNT)) | + (CONFIG_SYS_ACR_RPTCNT << ACR_RPTCNT_SHIFT) + ); +#endif + + /* RSR - Reset Status Register - clear all status */ + gd->arch.reset_status = im->reset.rsr; + out_be32(&im->reset.rsr, ~RSR_RES); + + /* + * RMR - Reset Mode Register - enable checkstop reset + */ + out_be32(&im->reset.rmr, RMR_CSRE & (1 << RMR_CSRE_SHIFT)); + + /* Set IPS-CSB divider: IPS = 1/2 CSB */ + ips_div = in_be32(&im->clk.scfr[0]); + ips_div &= ~(SCFR1_IPS_DIV_MASK); + ips_div |= SCFR1_IPS_DIV << SCFR1_IPS_DIV_SHIFT; + out_be32(&im->clk.scfr[0], ips_div); + +#ifdef SCFR1_LPC_DIV + clrsetbits_be32(&im->clk.scfr[0], SCFR1_LPC_DIV_MASK, + SCFR1_LPC_DIV << SCFR1_LPC_DIV_SHIFT); +#endif + +#ifdef SCFR1_NFC_DIV + clrsetbits_be32(&im->clk.scfr[0], SCFR1_NFC_DIV_MASK, + SCFR1_NFC_DIV << SCFR1_NFC_DIV_SHIFT); +#endif + +#ifdef SCFR1_DIU_DIV + clrsetbits_be32(&im->clk.scfr[0], SCFR1_DIU_DIV_MASK, + SCFR1_DIU_DIV << SCFR1_DIU_DIV_SHIFT); +#endif + + /* + * Enable Time Base/Decrementer + * + * NOTICE: TB needs to be enabled as early as possible in order to + * have udelay() working; if not enabled, usually leads to a hang, like + * during FLASH chip identification etc. + */ + setbits_be32(&im->sysconf.spcr, SPCR_TBEN); + + /* + * Enable clocks + */ + out_be32(&im->clk.sccr[0], SCCR1_CLOCKS_EN); + out_be32(&im->clk.sccr[1], SCCR2_CLOCKS_EN); +#if defined(CONFIG_FSL_IIM) || defined(CONFIG_CMD_FUSE) + setbits_be32(&im->clk.sccr[1], CLOCK_SCCR2_IIM_EN); +#endif +} + +int cpu_init_r (void) +{ + return 0; +} diff --git a/arch/powerpc/cpu/mpc512x/diu.c b/arch/powerpc/cpu/mpc512x/diu.c new file mode 100644 index 0000000000..36e1f9cffd --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/diu.c @@ -0,0 +1,44 @@ +/* + * Copyright 2008 Freescale Semiconductor, Inc. + * York Sun yorksun@freescale.com + * + * FSL DIU Framebuffer driver + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> +#include <asm/io.h> + +#include <fsl_diu_fb.h> + +DECLARE_GLOBAL_DATA_PTR; + +void diu_set_pixel_clock(unsigned int pixclock) +{ + volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; + volatile clk512x_t *clk = &immap->clk; + volatile unsigned int *clkdvdr = &clk->scfr[0]; + unsigned long speed_ccb, temp, pixval; + + speed_ccb = get_bus_freq(0) * 4; + temp = 1000000000/pixclock; + temp *= 1000; + pixval = speed_ccb / temp; + debug("DIU pixval = %lu\n", pixval); + + /* Modify PXCLK in GUTS CLKDVDR */ + debug("DIU: Current value of CLKDVDR = 0x%08x\n", in_be32(clkdvdr)); + temp = in_be32(clkdvdr) & 0xFFFFFF00; + out_be32(clkdvdr, temp | (pixval & 0xFF)); + debug("DIU: Modified value of CLKDVDR = 0x%08x\n", in_be32(clkdvdr)); +} + +int platform_diu_init(unsigned int xres, unsigned int yres, const char *port) +{ + unsigned int pixel_format = 0x88883316; + + debug("mpc5121_diu_init\n"); + return fsl_diu_init(xres, yres, pixel_format, 0); +} diff --git a/arch/powerpc/cpu/mpc512x/fixed_sdram.c b/arch/powerpc/cpu/mpc512x/fixed_sdram.c new file mode 100644 index 0000000000..68c5f8a27b --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/fixed_sdram.c @@ -0,0 +1,155 @@ +/* + * (C) Copyright 2007-2009 DENX Software Engineering + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/mpc512x.h> + +/* + * MDDRC Config Runtime Settings + */ +ddr512x_config_t default_mddrc_config = { + .ddr_sys_config = CONFIG_SYS_MDDRC_SYS_CFG, + .ddr_time_config0 = CONFIG_SYS_MDDRC_TIME_CFG0, + .ddr_time_config1 = CONFIG_SYS_MDDRC_TIME_CFG1, + .ddr_time_config2 = CONFIG_SYS_MDDRC_TIME_CFG2, +}; + +u32 default_init_seq[] = { + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_MICRON_INIT_DEV_OP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_EM2, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_EM2, + CONFIG_SYS_DDRCMD_EM3, + CONFIG_SYS_DDRCMD_EN_DLL, + CONFIG_SYS_MICRON_INIT_DEV_OP, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_MICRON_INIT_DEV_OP, + CONFIG_SYS_DDRCMD_OCD_DEFAULT, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_NOP +}; + +/* + * fixed sdram init: + * The board doesn't use memory modules that have serial presence + * detect or similar mechanism for discovery of the DRAM settings + */ +long int fixed_sdram(ddr512x_config_t *mddrc_config, + u32 *dram_init_seq, int seq_sz) +{ + volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + u32 msize = CONFIG_SYS_MAX_RAM_SIZE; + u32 msize_log2 = __ilog2(msize); + u32 i; + + /* take default settings and init sequence if necessary */ + if (mddrc_config == NULL) + mddrc_config = &default_mddrc_config; + if (dram_init_seq == NULL) { + dram_init_seq = default_init_seq; + seq_sz = ARRAY_SIZE(default_init_seq); + } + + /* Initialize IO Control */ + out_be32(&im->io_ctrl.io_control_mem, CONFIG_SYS_IOCTRL_MUX_DDR); + + /* Initialize DDR Local Window */ + out_be32(&im->sysconf.ddrlaw.bar, CONFIG_SYS_DDR_BASE & 0xFFFFF000); + out_be32(&im->sysconf.ddrlaw.ar, msize_log2 - 1); + sync_law(&im->sysconf.ddrlaw.ar); + + /* DDR Enable */ + /* + * the "enable" combination: DRAM controller out of reset, + * clock enabled, command mode -- BUT leave CKE low for now + */ + i = MDDRC_SYS_CFG_EN & ~MDDRC_SYS_CFG_CKE_MASK; + out_be32(&im->mddrc.ddr_sys_config, i); + /* maintain 200 microseconds of stable power and clock */ + udelay(200); + /* apply a NOP, it shouldn't harm */ + out_be32(&im->mddrc.ddr_command, CONFIG_SYS_DDRCMD_NOP); + /* now assert CKE (high) */ + i |= MDDRC_SYS_CFG_CKE_MASK; + out_be32(&im->mddrc.ddr_sys_config, i); + + /* Initialize DDR Priority Manager */ + out_be32(&im->mddrc.prioman_config1, CONFIG_SYS_MDDRCGRP_PM_CFG1); + out_be32(&im->mddrc.prioman_config2, CONFIG_SYS_MDDRCGRP_PM_CFG2); + out_be32(&im->mddrc.hiprio_config, CONFIG_SYS_MDDRCGRP_HIPRIO_CFG); + out_be32(&im->mddrc.lut_table0_main_upper, CONFIG_SYS_MDDRCGRP_LUT0_MU); + out_be32(&im->mddrc.lut_table0_main_lower, CONFIG_SYS_MDDRCGRP_LUT0_ML); + out_be32(&im->mddrc.lut_table1_main_upper, CONFIG_SYS_MDDRCGRP_LUT1_MU); + out_be32(&im->mddrc.lut_table1_main_lower, CONFIG_SYS_MDDRCGRP_LUT1_ML); + out_be32(&im->mddrc.lut_table2_main_upper, CONFIG_SYS_MDDRCGRP_LUT2_MU); + out_be32(&im->mddrc.lut_table2_main_lower, CONFIG_SYS_MDDRCGRP_LUT2_ML); + out_be32(&im->mddrc.lut_table3_main_upper, CONFIG_SYS_MDDRCGRP_LUT3_MU); + out_be32(&im->mddrc.lut_table3_main_lower, CONFIG_SYS_MDDRCGRP_LUT3_ML); + out_be32(&im->mddrc.lut_table4_main_upper, CONFIG_SYS_MDDRCGRP_LUT4_MU); + out_be32(&im->mddrc.lut_table4_main_lower, CONFIG_SYS_MDDRCGRP_LUT4_ML); + out_be32(&im->mddrc.lut_table0_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT0_AU); + out_be32(&im->mddrc.lut_table0_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT0_AL); + out_be32(&im->mddrc.lut_table1_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT1_AU); + out_be32(&im->mddrc.lut_table1_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT1_AL); + out_be32(&im->mddrc.lut_table2_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT2_AU); + out_be32(&im->mddrc.lut_table2_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT2_AL); + out_be32(&im->mddrc.lut_table3_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT3_AU); + out_be32(&im->mddrc.lut_table3_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT3_AL); + out_be32(&im->mddrc.lut_table4_alternate_upper, CONFIG_SYS_MDDRCGRP_LUT4_AU); + out_be32(&im->mddrc.lut_table4_alternate_lower, CONFIG_SYS_MDDRCGRP_LUT4_AL); + + /* + * Initialize MDDRC + * put MDDRC in CMD mode and + * set the max time between refreshes to 0 during init process + */ + out_be32(&im->mddrc.ddr_sys_config, + mddrc_config->ddr_sys_config | MDDRC_SYS_CFG_CMD_MASK); + out_be32(&im->mddrc.ddr_time_config0, + mddrc_config->ddr_time_config0 & MDDRC_REFRESH_ZERO_MASK); + out_be32(&im->mddrc.ddr_time_config1, + mddrc_config->ddr_time_config1); + out_be32(&im->mddrc.ddr_time_config2, + mddrc_config->ddr_time_config2); + + /* Initialize DDR with either default or supplied init sequence */ + for (i = 0; i < seq_sz; i++) + out_be32(&im->mddrc.ddr_command, dram_init_seq[i]); + + /* Start MDDRC */ + out_be32(&im->mddrc.ddr_time_config0, mddrc_config->ddr_time_config0); + out_be32(&im->mddrc.ddr_sys_config, mddrc_config->ddr_sys_config); + + /* Allow for the DLL to startup before accessing data */ + udelay(10); + + msize = get_ram_size(CONFIG_SYS_DDR_BASE, CONFIG_SYS_MAX_RAM_SIZE); + /* Fix DDR Local Window for new size */ + out_be32(&im->sysconf.ddrlaw.ar, __ilog2(msize) - 1); + sync_law(&im->sysconf.ddrlaw.ar); + + return msize; +} diff --git a/arch/powerpc/cpu/mpc512x/ide.c b/arch/powerpc/cpu/mpc512x/ide.c new file mode 100644 index 0000000000..dd1130694d --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/ide.c @@ -0,0 +1,111 @@ +/* + * (C) Copyright 2007-2009 DENX Software Engineering + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> +#include <asm/io.h> +#include <asm/processor.h> + +DECLARE_GLOBAL_DATA_PTR; + +#if defined(CONFIG_IDE_RESET) + +void ide_set_reset (int idereset) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + debug ("ide_set_reset(%d)\n", idereset); + + if (idereset) { + out_be32(&im->pata.pata_ata_control, 0); + } else { + out_be32(&im->pata.pata_ata_control, FSL_ATA_CTRL_ATA_RST_B); + } + udelay(100); +} + +void init_ide_reset (void) +{ + debug ("init_ide_reset\n"); + + /* + * Clear the reset bit to reset the interface + * cf. RefMan MPC5121EE: 28.4.1 Resetting the ATA Bus + */ + ide_set_reset(1); + + /* Assert the reset bit to enable the interface */ + ide_set_reset(0); + +} + +#define CALC_TIMING(t) (t + period - 1) / period + +int ide_preinit (void) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + long t; + const struct { + short t0; + short t1; + short t2_8; + short t2_16; + short t2i; + short t4; + short t9; + short tA; + } pio_specs = { + .t0 = 600, + .t1 = 70, + .t2_8 = 290, + .t2_16 = 165, + .t2i = 0, + .t4 = 30, + .t9 = 20, + .tA = 50, + }; + union { + u32 config; + struct { + u8 field1; + u8 field2; + u8 field3; + u8 field4; + }bytes; + } cfg; + + debug ("IDE preinit using PATA peripheral at IMMR-ADDR %08x\n", + (u32)&im->pata); + + /* Set the reset bit to 1 to enable the interface */ + ide_set_reset(0); + + /* Init timings : we use PIO mode 0 timings */ + t = 1000000000 / gd->arch.ips_clk; /* period in ns */ + cfg.bytes.field1 = 3; + cfg.bytes.field2 = 3; + cfg.bytes.field3 = (pio_specs.t1 + t) / t; + cfg.bytes.field4 = (pio_specs.t2_8 + t) / t; + + out_be32(&im->pata.pata_time1, cfg.config); + + cfg.bytes.field1 = (pio_specs.t2_8 + t) / t; + cfg.bytes.field2 = (pio_specs.tA + t) / t + 2; + cfg.bytes.field3 = 1; + cfg.bytes.field4 = (pio_specs.t4 + t) / t; + + out_be32(&im->pata.pata_time2, cfg.config); + + cfg.config = in_be32(&im->pata.pata_time3); + cfg.bytes.field1 = (pio_specs.t9 + t) / t; + + out_be32(&im->pata.pata_time3, cfg.config); + + debug ("PATA preinit complete.\n"); + + return 0; +} + +#endif /* defined(CONFIG_IDE_RESET) */ diff --git a/arch/powerpc/cpu/mpc512x/interrupts.c b/arch/powerpc/cpu/mpc512x/interrupts.c new file mode 100644 index 0000000000..3385aed1cc --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/interrupts.c @@ -0,0 +1,45 @@ +/* + * (C) Copyright 2000-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright 2004 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Derived from the MPC83xx code. + */ + +#include <common.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct irq_action { + interrupt_handler_t *handler; + void *arg; + ulong count; +}; + +int interrupt_init_cpu (unsigned *decrementer_count) +{ + *decrementer_count = get_tbclk () / CONFIG_SYS_HZ; + + return 0; +} + +/* + * Install and free an interrupt handler. + */ +void +irq_install_handler (int irq, interrupt_handler_t * handler, void *arg) +{ +} + +void irq_free_handler (int irq) +{ +} + +void timer_interrupt_cpu (struct pt_regs *regs) +{ + /* nothing to do here */ + return; +} diff --git a/arch/powerpc/cpu/mpc512x/iopin.c b/arch/powerpc/cpu/mpc512x/iopin.c new file mode 100644 index 0000000000..0b53c7b98e --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/iopin.c @@ -0,0 +1,87 @@ +/* + * (C) Copyright 2008 + * Martha J Marx, Silicon Turnkey Express, mmarx@silicontkx.com + * mpc512x I/O pin/pad initialization for the ADS5121 board + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <linux/types.h> +#include <asm/io.h> + +void iopin_initialize(iopin_t *ioregs_init, int len) +{ + short i, j, p; + u32 *reg; + immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + + reg = (u32 *)&(im->io_ctrl); + + if (sizeof(ioregs_init) == 0) + return; + + for (i = 0; i < len; i++) { + for (p = 0, j = ioregs_init[i].p_offset / sizeof(u_long); + p < ioregs_init[i].nr_pins; p++, j++) { + if (ioregs_init[i].bit_or) + setbits_be32(reg + j, ioregs_init[i].val); + else + out_be32 (reg + j, ioregs_init[i].val); + } + } + return; +} + +void iopin_initialize_bits(iopin_t *ioregs_init, int len) +{ + short i, j, p; + u32 *reg, mask; + immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + + reg = (u32 *)&(im->io_ctrl); + + /* iterate over table entries */ + for (i = 0; i < len; i++) { + /* iterate over pins within a table entry */ + for (p = 0, j = ioregs_init[i].p_offset / sizeof(u_long); + p < ioregs_init[i].nr_pins; p++, j++) { + if (ioregs_init[i].bit_or & IO_PIN_OVER_EACH) { + /* replace all settings at once */ + out_be32(reg + j, ioregs_init[i].val); + } else { + /* + * only replace individual parts, but + * REPLACE them instead of just ORing + * them in and "inheriting" previously + * set bits which we don't want + */ + mask = 0; + if (ioregs_init[i].bit_or & IO_PIN_OVER_FMUX) + mask |= IO_PIN_FMUX(3); + + if (ioregs_init[i].bit_or & IO_PIN_OVER_HOLD) + mask |= IO_PIN_HOLD(3); + + if (ioregs_init[i].bit_or & IO_PIN_OVER_PULL) + mask |= IO_PIN_PUD(1) | IO_PIN_PUE(1); + + if (ioregs_init[i].bit_or & IO_PIN_OVER_STRIG) + mask |= IO_PIN_ST(1); + + if (ioregs_init[i].bit_or & IO_PIN_OVER_DRVSTR) + mask |= IO_PIN_DS(3); + /* + * DON'T do the "mask, then insert" + * in place on the register, it may + * break access to external hardware + * (like boot ROMs) when configuring + * LPB related pins, while the code to + * configure the pin is read from this + * very address region + */ + clrsetbits_be32(reg + j, mask, + ioregs_init[i].val & mask); + } + } + } +} diff --git a/arch/powerpc/cpu/mpc512x/pci.c b/arch/powerpc/cpu/mpc512x/pci.c new file mode 100644 index 0000000000..7ea5df2960 --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/pci.c @@ -0,0 +1,209 @@ +/* + * Copyright (C) 2009-2010 DENX Software Engineering wd@denx.de + * Copyright (C) Freescale Semiconductor, Inc. 2006, 2007. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> + +#include <asm/io.h> +#include <asm/mmu.h> +#include <asm/global_data.h> +#include <pci.h> +#if defined(CONFIG_OF_LIBFDT) +#include <libfdt.h> +#include <fdt_support.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +/* System RAM mapped to PCI space */ +#define CONFIG_PCI_SYS_MEM_BUS CONFIG_SYS_SDRAM_BASE +#define CONFIG_PCI_SYS_MEM_PHYS CONFIG_SYS_SDRAM_BASE + +static struct pci_controller pci_hose; + + +/************************************************************************** + * pci_init_board() + * + */ +void +pci_init_board(void) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + volatile law512x_t *pci_law; + volatile pot512x_t *pci_pot; + volatile pcictrl512x_t *pci_ctrl; + u16 reg16; + u32 reg32; + u32 dev; + int i; + struct pci_controller *hose; + + /* Set PCI divider for 33MHz */ + reg32 = in_be32(&im->clk.scfr[0]); + reg32 &= ~(SCFR1_PCI_DIV_MASK); + reg32 |= SCFR1_PCI_DIV << SCFR1_PCI_DIV_SHIFT; + out_be32(&im->clk.scfr[0], reg32); + + clrsetbits_be32(&im->clk.scfr[0], + SCFR1_PCI_DIV_MASK, + SCFR1_PCI_DIV << SCFR1_PCI_DIV_SHIFT + ); + + pci_law = im->sysconf.pcilaw; + pci_pot = im->ios.pot; + pci_ctrl = &im->pci_ctrl; + + hose = &pci_hose; + + /* + * Release PCI RST Output signal + */ + out_be32(&pci_ctrl->gcr, 0); + udelay(2000); + out_be32(&pci_ctrl->gcr, 1); + + /* We need to wait at least a 1sec based on PCI specs */ + for (i = 0; i < 1000; i++) + udelay(1000); + + /* + * Configure PCI Local Access Windows + */ + out_be32(&pci_law[0].bar, CONFIG_SYS_PCI_MEM_PHYS & LAWBAR_BAR); + out_be32(&pci_law[0].ar, LAWAR_EN | LAWAR_SIZE_512M); + + out_be32(&pci_law[1].bar, CONFIG_SYS_PCI_IO_PHYS & LAWBAR_BAR); + out_be32(&pci_law[1].ar, LAWAR_EN | LAWAR_SIZE_16M); + + /* + * Configure PCI Outbound Translation Windows + */ + + /* PCI mem space - prefetch */ + out_be32(&pci_pot[0].potar, + (CONFIG_SYS_PCI_MEM_BASE >> 12) & POTAR_TA_MASK); + out_be32(&pci_pot[0].pobar, + (CONFIG_SYS_PCI_MEM_PHYS >> 12) & POBAR_BA_MASK); + out_be32(&pci_pot[0].pocmr, + POCMR_EN | POCMR_PRE | POCMR_CM_256M); + + /* PCI IO space */ + out_be32(&pci_pot[1].potar, + (CONFIG_SYS_PCI_IO_BASE >> 12) & POTAR_TA_MASK); + out_be32(&pci_pot[1].pobar, + (CONFIG_SYS_PCI_IO_PHYS >> 12) & POBAR_BA_MASK); + out_be32(&pci_pot[1].pocmr, + POCMR_EN | POCMR_IO | POCMR_CM_16M); + + /* PCI mmio - non-prefetch mem space */ + out_be32(&pci_pot[2].potar, + (CONFIG_SYS_PCI_MMIO_BASE >> 12) & POTAR_TA_MASK); + out_be32(&pci_pot[2].pobar, + (CONFIG_SYS_PCI_MMIO_PHYS >> 12) & POBAR_BA_MASK); + out_be32(&pci_pot[2].pocmr, + POCMR_EN | POCMR_CM_256M); + + /* + * Configure PCI Inbound Translation Windows + */ + + /* we need RAM mapped to PCI space for the devices to + * access main memory */ + out_be32(&pci_ctrl[0].pitar1, 0x0); + out_be32(&pci_ctrl[0].pibar1, 0x0); + out_be32(&pci_ctrl[0].piebar1, 0x0); + out_be32(&pci_ctrl[0].piwar1, + PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | + PIWAR_WTT_SNOOP | (__ilog2(gd->ram_size) - 1)); + + hose->first_busno = 0; + hose->last_busno = 0xff; + + /* PCI memory prefetch space */ + pci_set_region(hose->regions + 0, + CONFIG_SYS_PCI_MEM_BASE, + CONFIG_SYS_PCI_MEM_PHYS, + CONFIG_SYS_PCI_MEM_SIZE, + PCI_REGION_MEM|PCI_REGION_PREFETCH); + + /* PCI memory space */ + pci_set_region(hose->regions + 1, + CONFIG_SYS_PCI_MMIO_BASE, + CONFIG_SYS_PCI_MMIO_PHYS, + CONFIG_SYS_PCI_MMIO_SIZE, + PCI_REGION_MEM); + + /* PCI IO space */ + pci_set_region(hose->regions + 2, + CONFIG_SYS_PCI_IO_BASE, + CONFIG_SYS_PCI_IO_PHYS, + CONFIG_SYS_PCI_IO_SIZE, + PCI_REGION_IO); + + /* System memory space */ + pci_set_region(hose->regions + 3, + CONFIG_PCI_SYS_MEM_BUS, + CONFIG_PCI_SYS_MEM_PHYS, + gd->ram_size, + PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); + + hose->region_count = 4; + + pci_setup_indirect(hose, + (CONFIG_SYS_IMMR + 0x8300), + (CONFIG_SYS_IMMR + 0x8304)); + + pci_register_hose(hose); + + /* + * Write to Command register + */ + reg16 = 0xff; + dev = PCI_BDF(hose->first_busno, 0, 0); + pci_hose_read_config_word(hose, dev, PCI_COMMAND, ®16); + reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; + pci_hose_write_config_word(hose, dev, PCI_COMMAND, reg16); + + /* + * Clear non-reserved bits in status register. + */ + pci_hose_write_config_word(hose, dev, PCI_STATUS, 0xffff); + pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80); + pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08); + +#ifdef CONFIG_PCI_SCAN_SHOW + printf("PCI: Bus Dev VenId DevId Class Int\n"); +#endif + /* + * Hose scan. + */ + hose->last_busno = pci_hose_scan(hose); +} + +#if defined(CONFIG_OF_LIBFDT) +void ft_pci_setup(void *blob, bd_t *bd) +{ + int nodeoffset; + int tmp[2]; + const char *path; + + nodeoffset = fdt_path_offset(blob, "/aliases"); + if (nodeoffset >= 0) { + path = fdt_getprop(blob, nodeoffset, "pci", NULL); + if (path) { + tmp[0] = cpu_to_be32(pci_hose.first_busno); + tmp[1] = cpu_to_be32(pci_hose.last_busno); + do_fixup_by_path(blob, path, "bus-range", + &tmp, sizeof(tmp), 1); + + tmp[0] = cpu_to_be32(gd->pci_clk); + do_fixup_by_path(blob, path, "clock-frequency", + &tmp, sizeof(tmp[0]), 1); + } + } +} +#endif /* CONFIG_OF_LIBFDT */ diff --git a/arch/powerpc/cpu/mpc512x/serial.c b/arch/powerpc/cpu/mpc512x/serial.c new file mode 100644 index 0000000000..ac77ddcf4d --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/serial.c @@ -0,0 +1,431 @@ +/* + * (C) Copyright 2000 - 2010 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Based ont the MPC5200 PSC driver. + * Adapted for MPC512x by Jan Wrobel wrr@semihalf.com + */ + +/* + * Minimal serial functions needed to use one of the PSC ports + * as serial console interface. + */ + +#include <common.h> +#include <linux/compiler.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <serial.h> + +DECLARE_GLOBAL_DATA_PTR; + +#if defined(CONFIG_PSC_CONSOLE) + +static void fifo_init (volatile psc512x_t *psc) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + u32 tfsize, rfsize; + + /* reset Rx & Tx fifo slice */ + out_be32(&psc->rfcmd, PSC_FIFO_RESET_SLICE); + out_be32(&psc->tfcmd, PSC_FIFO_RESET_SLICE); + + /* disable Tx & Rx FIFO interrupts */ + out_be32(&psc->rfintmask, 0); + out_be32(&psc->tfintmask, 0); + + switch (((u32)psc & 0xf00) >> 8) { + case 0: + tfsize = FIFOC_PSC0_TX_SIZE | (FIFOC_PSC0_TX_ADDR << 16); + rfsize = FIFOC_PSC0_RX_SIZE | (FIFOC_PSC0_RX_ADDR << 16); + break; + case 1: + tfsize = FIFOC_PSC1_TX_SIZE | (FIFOC_PSC1_TX_ADDR << 16); + rfsize = FIFOC_PSC1_RX_SIZE | (FIFOC_PSC1_RX_ADDR << 16); + break; + case 2: + tfsize = FIFOC_PSC2_TX_SIZE | (FIFOC_PSC2_TX_ADDR << 16); + rfsize = FIFOC_PSC2_RX_SIZE | (FIFOC_PSC2_RX_ADDR << 16); + break; + case 3: + tfsize = FIFOC_PSC3_TX_SIZE | (FIFOC_PSC3_TX_ADDR << 16); + rfsize = FIFOC_PSC3_RX_SIZE | (FIFOC_PSC3_RX_ADDR << 16); + break; + case 4: + tfsize = FIFOC_PSC4_TX_SIZE | (FIFOC_PSC4_TX_ADDR << 16); + rfsize = FIFOC_PSC4_RX_SIZE | (FIFOC_PSC4_RX_ADDR << 16); + break; + case 5: + tfsize = FIFOC_PSC5_TX_SIZE | (FIFOC_PSC5_TX_ADDR << 16); + rfsize = FIFOC_PSC5_RX_SIZE | (FIFOC_PSC5_RX_ADDR << 16); + break; + case 6: + tfsize = FIFOC_PSC6_TX_SIZE | (FIFOC_PSC6_TX_ADDR << 16); + rfsize = FIFOC_PSC6_RX_SIZE | (FIFOC_PSC6_RX_ADDR << 16); + break; + case 7: + tfsize = FIFOC_PSC7_TX_SIZE | (FIFOC_PSC7_TX_ADDR << 16); + rfsize = FIFOC_PSC7_RX_SIZE | (FIFOC_PSC7_RX_ADDR << 16); + break; + case 8: + tfsize = FIFOC_PSC8_TX_SIZE | (FIFOC_PSC8_TX_ADDR << 16); + rfsize = FIFOC_PSC8_RX_SIZE | (FIFOC_PSC8_RX_ADDR << 16); + break; + case 9: + tfsize = FIFOC_PSC9_TX_SIZE | (FIFOC_PSC9_TX_ADDR << 16); + rfsize = FIFOC_PSC9_RX_SIZE | (FIFOC_PSC9_RX_ADDR << 16); + break; + case 10: + tfsize = FIFOC_PSC10_TX_SIZE | (FIFOC_PSC10_TX_ADDR << 16); + rfsize = FIFOC_PSC10_RX_SIZE | (FIFOC_PSC10_RX_ADDR << 16); + break; + case 11: + tfsize = FIFOC_PSC11_TX_SIZE | (FIFOC_PSC11_TX_ADDR << 16); + rfsize = FIFOC_PSC11_RX_SIZE | (FIFOC_PSC11_RX_ADDR << 16); + break; + default: + return; + } + + out_be32(&psc->tfsize, tfsize); + out_be32(&psc->rfsize, rfsize); + + /* enable Tx & Rx FIFO slice */ + out_be32(&psc->rfcmd, PSC_FIFO_ENABLE_SLICE); + out_be32(&psc->tfcmd, PSC_FIFO_ENABLE_SLICE); + + out_be32(&im->fifoc.fifoc_cmd, FIFOC_DISABLE_CLOCK_GATE); + __asm__ volatile ("sync"); +} + +void serial_setbrg_dev(unsigned int idx) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; + unsigned long baseclk, div; + unsigned long baudrate; + char buf[16]; + char *br_env; + + baudrate = gd->baudrate; + if (idx != CONFIG_PSC_CONSOLE) { + /* Allows setting baudrate for other serial devices + * on PSCx using environment. If not specified, use + * the same baudrate as for console. + */ + sprintf(buf, "psc%d_baudrate", idx); + br_env = getenv(buf); + if (br_env) + baudrate = simple_strtoul(br_env, NULL, 10); + + debug("%s: idx %d, baudrate %ld\n", __func__, idx, baudrate); + } + + /* calculate divisor for setting PSC CTUR and CTLR registers */ + baseclk = (gd->arch.ips_clk + 8) / 16; + div = (baseclk + (baudrate / 2)) / baudrate; + + out_8(&psc->ctur, (div >> 8) & 0xff); + out_8(&psc->ctlr, div & 0xff); /* set baudrate */ +} + +int serial_init_dev(unsigned int idx) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; + u32 reg; + + reg = in_be32(&im->clk.sccr[0]); + out_be32(&im->clk.sccr[0], reg | CLOCK_SCCR1_PSC_EN(idx)); + + fifo_init (psc); + + /* set MR register to point to MR1 */ + out_8(&psc->command, PSC_SEL_MODE_REG_1); + + /* disable Tx/Rx */ + out_8(&psc->command, PSC_TX_DISABLE | PSC_RX_DISABLE); + + /* choose the prescaler by 16 for the Tx/Rx clock generation */ + out_be16(&psc->psc_clock_select, 0xdd00); + + /* switch to UART mode */ + out_be32(&psc->sicr, 0); + + /* mode register points to mr1 */ + /* configure parity, bit length and so on in mode register 1*/ + out_8(&psc->mode, PSC_MODE_8_BITS | PSC_MODE_PARNONE); + /* now, mode register points to mr2 */ + out_8(&psc->mode, PSC_MODE_1_STOPBIT); + + /* set baudrate */ + serial_setbrg_dev(idx); + + /* disable all interrupts */ + out_be16(&psc->psc_imr, 0); + + /* reset and enable Rx/Tx */ + out_8(&psc->command, PSC_RST_RX); + out_8(&psc->command, PSC_RST_TX); + out_8(&psc->command, PSC_RX_ENABLE | PSC_TX_ENABLE); + + return 0; +} + +int serial_uninit_dev(unsigned int idx) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; + u32 reg; + + out_8(&psc->command, PSC_RX_DISABLE | PSC_TX_DISABLE); + reg = in_be32(&im->clk.sccr[0]); + reg &= ~CLOCK_SCCR1_PSC_EN(idx); + out_be32(&im->clk.sccr[0], reg); + + return 0; +} + +void serial_putc_dev(unsigned int idx, const char c) +{ + volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; + + if (c == '\n') + serial_putc_dev(idx, '\r'); + + /* Wait for last character to go. */ + while (!(in_be16(&psc->psc_status) & PSC_SR_TXEMP)) + ; + + out_8(&psc->tfdata_8, c); +} + +void serial_puts_dev(unsigned int idx, const char *s) +{ + while (*s) + serial_putc_dev(idx, *s++); +} + +int serial_getc_dev(unsigned int idx) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; + + /* Wait for a character to arrive. */ + while (in_be32(&psc->rfstat) & PSC_FIFO_EMPTY) + ; + + return in_8(&psc->rfdata_8); +} + +int serial_tstc_dev(unsigned int idx) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; + + return !(in_be32(&psc->rfstat) & PSC_FIFO_EMPTY); +} + +void serial_setrts_dev(unsigned int idx, int s) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; + + if (s) { + /* Assert RTS (become LOW) */ + out_8(&psc->op1, 0x1); + } + else { + /* Negate RTS (become HIGH) */ + out_8(&psc->op0, 0x1); + } +} + +int serial_getcts_dev(unsigned int idx) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + volatile psc512x_t *psc = (psc512x_t *) &im->psc[idx]; + + return (in_8(&psc->ip) & 0x1) ? 0 : 1; +} +#endif /* CONFIG_PSC_CONSOLE */ + +#define DECLARE_PSC_SERIAL_FUNCTIONS(port) \ + int serial##port##_init(void) \ + { \ + return serial_init_dev(port); \ + } \ + int serial##port##_uninit(void) \ + { \ + return serial_uninit_dev(port); \ + } \ + void serial##port##_setbrg(void) \ + { \ + serial_setbrg_dev(port); \ + } \ + int serial##port##_getc(void) \ + { \ + return serial_getc_dev(port); \ + } \ + int serial##port##_tstc(void) \ + { \ + return serial_tstc_dev(port); \ + } \ + void serial##port##_putc(const char c) \ + { \ + serial_putc_dev(port, c); \ + } \ + void serial##port##_puts(const char *s) \ + { \ + serial_puts_dev(port, s); \ + } + +#define INIT_PSC_SERIAL_STRUCTURE(port, __name) { \ + .name = __name, \ + .start = serial##port##_init, \ + .stop = serial##port##_uninit, \ + .setbrg = serial##port##_setbrg, \ + .getc = serial##port##_getc, \ + .tstc = serial##port##_tstc, \ + .putc = serial##port##_putc, \ + .puts = serial##port##_puts, \ +} + +#if defined(CONFIG_SYS_PSC1) +DECLARE_PSC_SERIAL_FUNCTIONS(1); +struct serial_device serial1_device = +INIT_PSC_SERIAL_STRUCTURE(1, "psc1"); +#endif + +#if defined(CONFIG_SYS_PSC3) +DECLARE_PSC_SERIAL_FUNCTIONS(3); +struct serial_device serial3_device = +INIT_PSC_SERIAL_STRUCTURE(3, "psc3"); +#endif + +#if defined(CONFIG_SYS_PSC4) +DECLARE_PSC_SERIAL_FUNCTIONS(4); +struct serial_device serial4_device = +INIT_PSC_SERIAL_STRUCTURE(4, "psc4"); +#endif + +#if defined(CONFIG_SYS_PSC6) +DECLARE_PSC_SERIAL_FUNCTIONS(6); +struct serial_device serial6_device = +INIT_PSC_SERIAL_STRUCTURE(6, "psc6"); +#endif + +__weak struct serial_device *default_serial_console(void) +{ +#if (CONFIG_PSC_CONSOLE == 3) + return &serial3_device; +#elif (CONFIG_PSC_CONSOLE == 6) + return &serial6_device; +#else +#error "invalid CONFIG_PSC_CONSOLE" +#endif +} + +void mpc512x_serial_initialize(void) +{ +#if defined(CONFIG_SYS_PSC1) + serial_register(&serial1_device); +#endif +#if defined(CONFIG_SYS_PSC3) + serial_register(&serial3_device); +#endif +#if defined(CONFIG_SYS_PSC4) + serial_register(&serial4_device); +#endif +#if defined(CONFIG_SYS_PSC6) + serial_register(&serial6_device); +#endif +} + +#include <stdio_dev.h> +/* + * Routines for communication with serial devices over PSC + */ +/* Bitfield for initialized PSCs */ +static unsigned int initialized; + +struct stdio_dev *open_port(int num, int baudrate) +{ + struct stdio_dev *port; + char env_var[16]; + char env_val[10]; + char name[7]; + + if (num < 0 || num > 11) + return NULL; + + sprintf(name, "psc%d", num); + port = stdio_get_by_name(name); + if (!port) + return NULL; + + if (!test_bit(num, &initialized)) { + sprintf(env_var, "psc%d_baudrate", num); + sprintf(env_val, "%d", baudrate); + setenv(env_var, env_val); + + if (port->start(port)) + return NULL; + + set_bit(num, &initialized); + } + + return port; +} + +int close_port(int num) +{ + struct stdio_dev *port; + int ret; + char name[7]; + + if (num < 0 || num > 11) + return -1; + + sprintf(name, "psc%d", num); + port = stdio_get_by_name(name); + if (!port) + return -1; + + ret = port->stop(port); + clear_bit(num, &initialized); + + return ret; +} + +int write_port(struct stdio_dev *port, char *buf) +{ + if (!port || !buf) + return -1; + + port->puts(port, buf); + + return 0; +} + +int read_port(struct stdio_dev *port, char *buf, int size) +{ + int cnt = 0; + + if (!port || !buf) + return -1; + + if (!size) + return 0; + + while (port->tstc(port)) { + buf[cnt++] = port->getc(port); + if (cnt > size) + break; + } + + return cnt; +} diff --git a/arch/powerpc/cpu/mpc512x/speed.c b/arch/powerpc/cpu/mpc512x/speed.c new file mode 100644 index 0000000000..95069cad84 --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/speed.c @@ -0,0 +1,137 @@ +/* + * (C) Copyright 2000-2009 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2006 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Based on the MPC83xx code. + */ + +#include <common.h> +#include <command.h> +#include <asm/io.h> +#include <asm/processor.h> + +DECLARE_GLOBAL_DATA_PTR; + +static int spmf_mult[] = { + 68, 1, 12, 16, + 20, 24, 28, 32, + 36, 40, 44, 48, + 52, 56, 60, 64 +}; + +static int cpmf_mult[][2] = { + {0, 1}, {0, 1}, /* 0 and 1 are not valid */ + {1, 1}, {3, 2}, + {2, 1}, {5, 2}, + {3, 1}, {7, 2}, + {0, 1}, {0, 1}, /* and all above 7 are not valid too */ + {0, 1}, {0, 1}, + {0, 1}, {0, 1}, + {0, 1}, {0, 1} +}; + +static int sys_dividors[][2] = { + {2, 1}, {5, 2}, {3, 1}, {7, 2}, {4, 1}, + {9, 2}, {5, 1}, {7, 1}, {6, 1}, {8, 1}, + {9, 1}, {11, 1}, {10, 1}, {12, 1}, {13, 1}, + {15, 1}, {14, 1}, {16, 1}, {17, 1}, {19, 1}, + {18, 1}, {20, 1}, {21, 1}, {23, 1}, {22, 1}, + {24, 1}, {25, 1}, {27, 1}, {26, 1}, {28, 1}, + {29, 1}, {31, 1}, {30, 1}, {32, 1}, {33, 1} +}; + +int get_clocks (void) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + u8 spmf; + u8 cpmf; + u8 sys_div; + u8 ips_div; + u8 pci_div; + u32 ref_clk = CONFIG_SYS_MPC512X_CLKIN; + u32 spll; + u32 sys_clk; + u32 core_clk; + u32 csb_clk; + u32 ips_clk; + u32 pci_clk; + u32 reg; + + reg = in_be32(&im->sysconf.immrbar); + if ((reg & IMMRBAR_BASE_ADDR) != (u32) im) + return -1; + + reg = in_be32(&im->clk.spmr); + spmf = (reg & SPMR_SPMF) >> SPMR_SPMF_SHIFT; + spll = ref_clk * spmf_mult[spmf]; + + reg = in_be32(&im->clk.scfr[1]); + sys_div = (reg & SCFR2_SYS_DIV) >> SCFR2_SYS_DIV_SHIFT; + sys_clk = (spll * sys_dividors[sys_div][1]) / sys_dividors[sys_div][0]; + + csb_clk = sys_clk / 2; + + reg = in_be32(&im->clk.spmr); + cpmf = (reg & SPMR_CPMF) >> SPMR_CPMF_SHIFT; + core_clk = (csb_clk * cpmf_mult[cpmf][0]) / cpmf_mult[cpmf][1]; + + reg = in_be32(&im->clk.scfr[0]); + ips_div = (reg & SCFR1_IPS_DIV_MASK) >> SCFR1_IPS_DIV_SHIFT; + if (ips_div != 0) { + ips_clk = csb_clk / ips_div; + } else { + /* in case we cannot get a sane IPS divisor, fail gracefully */ + ips_clk = 0; + } + + reg = in_be32(&im->clk.scfr[0]); + pci_div = (reg & SCFR1_PCI_DIV_MASK) >> SCFR1_PCI_DIV_SHIFT; + if (pci_div != 0) { + pci_clk = csb_clk / pci_div; + } else { + /* in case we cannot get a sane IPS divisor, fail gracefully */ + pci_clk = 333333; + } + + gd->arch.ips_clk = ips_clk; + gd->pci_clk = pci_clk; + gd->arch.csb_clk = csb_clk; + gd->cpu_clk = core_clk; + gd->bus_clk = csb_clk; + return 0; + +} + +/******************************************** + * get_bus_freq + * return system bus freq in Hz + *********************************************/ +ulong get_bus_freq (ulong dummy) +{ + return gd->arch.csb_clk; +} + +int do_clocks (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) +{ + char buf[32]; + + printf("Clock configuration:\n"); + printf(" CPU: %-4s MHz\n", strmhz(buf, gd->cpu_clk)); + printf(" Coherent System Bus: %-4s MHz\n", + strmhz(buf, gd->arch.csb_clk)); + printf(" IPS Bus: %-4s MHz\n", + strmhz(buf, gd->arch.ips_clk)); + printf(" PCI: %-4s MHz\n", strmhz(buf, gd->pci_clk)); + printf(" DDR: %-4s MHz\n", + strmhz(buf, 2 * gd->arch.csb_clk)); + return 0; +} + +U_BOOT_CMD(clocks, 1, 0, do_clocks, + "print clock configuration", + " clocks" +); diff --git a/arch/powerpc/cpu/mpc512x/start.S b/arch/powerpc/cpu/mpc512x/start.S new file mode 100644 index 0000000000..dd3066ec4c --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/start.S @@ -0,0 +1,694 @@ +/* + * Copyright (C) 1998 Dan Malek dmalek@jlc.net + * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se> + * Copyright (C) 2000-2009 Wolfgang Denk wd@denx.de + * Copyright Freescale Semiconductor, Inc. 2004, 2006. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Based on the MPC83xx code. + */ + +/* + * U-Boot - Startup Code for MPC512x based Embedded Boards + */ + +#include <asm-offsets.h> +#include <config.h> +#include <version.h> + +#define CONFIG_521X 1 /* needed for Linux kernel header files*/ + +#include <asm/immap_512x.h> +#include "asm-offsets.h" + +#include <ppc_asm.tmpl> +#include <ppc_defs.h> + +#include <asm/cache.h> +#include <asm/mmu.h> +#include <asm/u-boot.h> + +/* + * Floating Point enable, Machine Check and Recoverable Interr. + */ +#undef MSR_KERNEL +#ifdef DEBUG +#define MSR_KERNEL (MSR_FP|MSR_RI) +#else +#define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI) +#endif + +/* Macros for manipulating CSx_START/STOP */ +#define START_REG(start) ((start) >> 16) +#define STOP_REG(start, size) (((start) + (size) - 1) >> 16) + +/* + * Set up GOT: Global Offset Table + * + * Use r12 to access the GOT + */ + START_GOT + GOT_ENTRY(_GOT2_TABLE_) + GOT_ENTRY(_FIXUP_TABLE_) + + GOT_ENTRY(_start) + GOT_ENTRY(_start_of_vectors) + GOT_ENTRY(_end_of_vectors) + GOT_ENTRY(transfer_to_handler) + + GOT_ENTRY(__init_end) + GOT_ENTRY(__bss_end) + GOT_ENTRY(__bss_start) + END_GOT + +/* + * Magic number and version string + */ + .long 0x27051956 /* U-Boot Magic Number */ + .globl version_string +version_string: + .ascii U_BOOT_VERSION_STRING, "\0" + +/* + * Vector Table + */ + .text + . = EXC_OFF_SYS_RESET + + .globl _start + /* Start from here after reset/power on */ +_start: + b boot_cold + + .globl _start_of_vectors +_start_of_vectors: + +/* Machine check */ + STD_EXCEPTION(0x200, MachineCheck, MachineCheckException) + +/* Data Storage exception. */ + STD_EXCEPTION(0x300, DataStorage, UnknownException) + +/* Instruction Storage exception. */ + STD_EXCEPTION(0x400, InstStorage, UnknownException) + +/* External Interrupt exception. */ + STD_EXCEPTION(0x500, ExtInterrupt, UnknownException) + +/* Alignment exception. */ + . = 0x600 +Alignment: + EXCEPTION_PROLOG(SRR0, SRR1) + mfspr r4,DAR + stw r4,_DAR(r21) + mfspr r5,DSISR + stw r5,_DSISR(r21) + addi r3,r1,STACK_FRAME_OVERHEAD + EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE) + +/* Program check exception */ + . = 0x700 +ProgramCheck: + EXCEPTION_PROLOG(SRR0, SRR1) + addi r3,r1,STACK_FRAME_OVERHEAD + EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException, + MSR_KERNEL, COPY_EE) + +/* Floating Point Unit unavailable exception */ + STD_EXCEPTION(0x800, FPUnavailable, UnknownException) + +/* Decrementer */ + STD_EXCEPTION(0x900, Decrementer, timer_interrupt) + +/* Critical interrupt */ + STD_EXCEPTION(0xa00, Critical, UnknownException) + +/* System Call */ + STD_EXCEPTION(0xc00, SystemCall, UnknownException) + +/* Trace interrupt */ + STD_EXCEPTION(0xd00, Trace, UnknownException) + +/* Performance Monitor interrupt */ + STD_EXCEPTION(0xf00, PerfMon, UnknownException) + +/* Intruction Translation Miss */ + STD_EXCEPTION(0x1000, InstructionTLBMiss, UnknownException) + +/* Data Load Translation Miss */ + STD_EXCEPTION(0x1100, DataLoadTLBMiss, UnknownException) + +/* Data Store Translation Miss */ + STD_EXCEPTION(0x1200, DataStoreTLBMiss, UnknownException) + +/* Instruction Address Breakpoint */ + STD_EXCEPTION(0x1300, InstructionAddrBreakpoint, DebugException) + +/* System Management interrupt */ + STD_EXCEPTION(0x1400, SystemMgmtInterrupt, UnknownException) + + .globl _end_of_vectors +_end_of_vectors: + + . = 0x3000 +boot_cold: + /* Save msr contents */ + mfmsr r5 + + /* Set IMMR area to our preferred location */ + lis r4, CONFIG_DEFAULT_IMMR@h + lis r3, CONFIG_SYS_IMMR@h + ori r3, r3, CONFIG_SYS_IMMR@l + stw r3, IMMRBAR(r4) + mtspr MBAR, r3 /* IMMRBAR is mirrored into the MBAR SPR (311) */ + + /* Initialise the machine */ + bl cpu_early_init + + /* + * Set up Local Access Windows: + * + * 1) Boot/CS0 (boot FLASH) + * 2) On-chip SRAM (initial stack purposes) + */ + + /* Boot CS/CS0 window range */ + lis r3, CONFIG_SYS_IMMR@h + ori r3, r3, CONFIG_SYS_IMMR@l + + lis r4, START_REG(CONFIG_SYS_FLASH_BASE) + ori r4, r4, STOP_REG(CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_SIZE) + stw r4, LPCS0AW(r3) + + /* + * The SRAM window has a fixed size (256K), so only the start address + * is necessary + */ + lis r4, START_REG(CONFIG_SYS_SRAM_BASE) & 0xff00 + stw r4, SRAMBAR(r3) + + /* + * According to MPC5121e RM, configuring local access windows should + * be followed by a dummy read of the config register that was + * modified last and an isync + */ + lwz r4, SRAMBAR(r3) + isync + + /* + * Set configuration of the Boot/CS0, the SRAM window does not have a + * config register so no params can be set for it + */ + lis r3, (CONFIG_SYS_IMMR + LPC_OFFSET)@h + ori r3, r3, (CONFIG_SYS_IMMR + LPC_OFFSET)@l + + lis r4, CONFIG_SYS_CS0_CFG@h + ori r4, r4, CONFIG_SYS_CS0_CFG@l + stw r4, CS0_CONFIG(r3) + + /* Master enable all CS's */ + lis r4, CS_CTRL_ME@h + ori r4, r4, CS_CTRL_ME@l + stw r4, CS_CTRL(r3) + + lis r4, (CONFIG_SYS_MONITOR_BASE)@h + ori r4, r4, (CONFIG_SYS_MONITOR_BASE)@l + addi r5, r4, in_flash - _start + EXC_OFF_SYS_RESET + mtlr r5 + blr + +in_flash: + lis r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@h + ori r1, r1, (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)@l + + li r0, 0 /* Make room for stack frame header and */ + stwu r0, -4(r1) /* clear final stack frame so that */ + stwu r0, -4(r1) /* stack backtraces terminate cleanly */ + + /* let the C-code set up the rest */ + /* */ + /* Be careful to keep code relocatable & stack humble */ + /*------------------------------------------------------*/ + + GET_GOT /* initialize GOT access */ + + /* r3: IMMR */ + lis r3, CONFIG_SYS_IMMR@h + /* run low-level CPU init code (in Flash) */ + bl cpu_init_f + + /* run 1st part of board init code (in Flash) */ + bl board_init_f + + /* NOTREACHED - board_init_f() does not return */ + +/* + * This code finishes saving the registers to the exception frame + * and jumps to the appropriate handler for the exception. + * Register r21 is pointer into trap frame, r1 has new stack pointer. + */ + .globl transfer_to_handler +transfer_to_handler: + stw r22,_NIP(r21) + lis r22,MSR_POW@h + andc r23,r23,r22 + stw r23,_MSR(r21) + SAVE_GPR(7, r21) + SAVE_4GPRS(8, r21) + SAVE_8GPRS(12, r21) + SAVE_8GPRS(24, r21) + mflr r23 + andi. r24,r23,0x3f00 /* get vector offset */ + stw r24,TRAP(r21) + li r22,0 + stw r22,RESULT(r21) + lwz r24,0(r23) /* virtual address of handler */ + lwz r23,4(r23) /* where to go when done */ + mtspr SRR0,r24 + mtspr SRR1,r20 + mtlr r23 + SYNC + rfi /* jump to handler, enable MMU */ + +int_return: + mfmsr r28 /* Disable interrupts */ + li r4,0 + ori r4,r4,MSR_EE + andc r28,r28,r4 + SYNC /* Some chip revs need this... */ + mtmsr r28 + SYNC + lwz r2,_CTR(r1) + lwz r0,_LINK(r1) + mtctr r2 + mtlr r0 + lwz r2,_XER(r1) + lwz r0,_CCR(r1) + mtspr XER,r2 + mtcrf 0xFF,r0 + REST_10GPRS(3, r1) + REST_10GPRS(13, r1) + REST_8GPRS(23, r1) + REST_GPR(31, r1) + lwz r2,_NIP(r1) /* Restore environment */ + lwz r0,_MSR(r1) + mtspr SRR0,r2 + mtspr SRR1,r0 + lwz r0,GPR0(r1) + lwz r2,GPR2(r1) + lwz r1,GPR1(r1) + SYNC + rfi + +/* + * This code initialises the machine, it expects original MSR contents to be in r5. + */ +cpu_early_init: + /* Initialize machine status; enable machine check interrupt */ + /*-----------------------------------------------------------*/ + + li r3, MSR_KERNEL /* Set ME and RI flags */ + rlwimi r3, r5, 0, 25, 25 /* preserve IP bit */ +#ifdef DEBUG + rlwimi r3, r5, 0, 21, 22 /* debugger might set SE, BE bits */ +#endif + mtmsr r3 + SYNC + mtspr SRR1, r3 /* Mirror current MSR state in SRR1 */ + + lis r3, CONFIG_SYS_IMMR@h + +#if defined(CONFIG_WATCHDOG) + /* Initialise the watchdog and reset it */ + /*--------------------------------------*/ + lis r4, CONFIG_SYS_WATCHDOG_VALUE + ori r4, r4, (SWCRR_SWEN | SWCRR_SWRI | SWCRR_SWPR) + stw r4, SWCRR(r3) + + /* reset */ + li r4, 0x556C + sth r4, SWSRR@l(r3) + li r4, 0x0 + ori r4, r4, 0xAA39 + sth r4, SWSRR@l(r3) +#else + /* Disable the watchdog */ + /*----------------------*/ + lwz r4, SWCRR(r3) + /* + * Check to see if it's enabled for disabling: once disabled by s/w + * it's not possible to re-enable it + */ + andi. r4, r4, 0x4 + beq 1f + xor r4, r4, r4 + stw r4, SWCRR(r3) +1: +#endif /* CONFIG_WATCHDOG */ + + /* Initialize the Hardware Implementation-dependent Registers */ + /* HID0 also contains cache control */ + /*------------------------------------------------------*/ + lis r3, CONFIG_SYS_HID0_INIT@h + ori r3, r3, CONFIG_SYS_HID0_INIT@l + SYNC + mtspr HID0, r3 + + lis r3, CONFIG_SYS_HID0_FINAL@h + ori r3, r3, CONFIG_SYS_HID0_FINAL@l + SYNC + mtspr HID0, r3 + + lis r3, CONFIG_SYS_HID2@h + ori r3, r3, CONFIG_SYS_HID2@l + SYNC + mtspr HID2, r3 + sync + blr + + +/* Cache functions. + * + * Note: requires that all cache bits in + * HID0 are in the low half word. + */ + .globl icache_enable +icache_enable: + mfspr r3, HID0 + ori r3, r3, HID0_ICE + lis r4, 0 + ori r4, r4, HID0_ILOCK + andc r3, r3, r4 + ori r4, r3, HID0_ICFI + isync + mtspr HID0, r4 /* sets enable and invalidate, clears lock */ + isync + mtspr HID0, r3 /* clears invalidate */ + blr + + .globl icache_disable +icache_disable: + mfspr r3, HID0 + lis r4, 0 + ori r4, r4, HID0_ICE|HID0_ILOCK + andc r3, r3, r4 + ori r4, r3, HID0_ICFI + isync + mtspr HID0, r4 /* sets invalidate, clears enable and lock*/ + isync + mtspr HID0, r3 /* clears invalidate */ + blr + + .globl icache_status +icache_status: + mfspr r3, HID0 + rlwinm r3, r3, (31 - HID0_ICE_SHIFT + 1), 31, 31 + blr + + .globl dcache_enable +dcache_enable: + mfspr r3, HID0 + li r5, HID0_DCFI|HID0_DLOCK + andc r3, r3, r5 + mtspr HID0, r3 /* no invalidate, unlock */ + ori r3, r3, HID0_DCE + ori r5, r3, HID0_DCFI + mtspr HID0, r5 /* enable + invalidate */ + mtspr HID0, r3 /* enable */ + sync + blr + + .globl dcache_disable +dcache_disable: + mfspr r3, HID0 + lis r4, 0 + ori r4, r4, HID0_DCE|HID0_DLOCK + andc r3, r3, r4 + ori r4, r3, HID0_DCI + sync + mtspr HID0, r4 /* sets invalidate, clears enable and lock */ + sync + mtspr HID0, r3 /* clears invalidate */ + blr + + .globl dcache_status +dcache_status: + mfspr r3, HID0 + rlwinm r3, r3, (31 - HID0_DCE_SHIFT + 1), 31, 31 + blr + + .globl get_pvr +get_pvr: + mfspr r3, PVR + blr + + .globl get_svr +get_svr: + mfspr r3, SVR + blr + +/*-------------------------------------------------------------------*/ + +/* + * void relocate_code (addr_sp, gd, addr_moni) + * + * This "function" does not return, instead it continues in RAM + * after relocating the monitor code. + * + * r3 = dest + * r4 = src + * r5 = length in bytes + * r6 = cachelinesize + */ + .globl relocate_code +relocate_code: + mr r1, r3 /* Set new stack pointer */ + mr r9, r4 /* Save copy of Global Data pointer */ + mr r10, r5 /* Save copy of Destination Address */ + + GET_GOT + mr r3, r5 /* Destination Address */ + lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ + ori r4, r4, CONFIG_SYS_MONITOR_BASE@l + lwz r5, GOT(__init_end) + sub r5, r5, r4 + li r6, CONFIG_SYS_CACHELINE_SIZE /* Cache Line Size */ + + /* + * Fix GOT pointer: + * + * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + * + Destination Address + * + * Offset: + */ + sub r15, r10, r4 + + /* First our own GOT */ + add r12, r12, r15 + /* then the one used by the C code */ + add r30, r30, r15 + + /* + * Now relocate code + */ + cmplw cr1,r3,r4 + addi r0,r5,3 + srwi. r0,r0,2 + beq cr1,4f /* In place copy is not necessary */ + beq 7f /* Protect against 0 count */ + mtctr r0 + bge cr1,2f + la r8,-4(r4) + la r7,-4(r3) + + /* copy */ +1: lwzu r0,4(r8) + stwu r0,4(r7) + bdnz 1b + + addi r0,r5,3 + srwi. r0,r0,2 + mtctr r0 + la r8,-4(r4) + la r7,-4(r3) + + /* and compare */ +20: lwzu r20,4(r8) + lwzu r21,4(r7) + xor. r22, r20, r21 + bne 30f + bdnz 20b + b 4f + + /* compare failed */ +30: li r3, 0 + blr + +2: slwi r0,r0,2 /* re copy in reverse order ... y do we needed it? */ + add r8,r4,r0 + add r7,r3,r0 +3: lwzu r0,-4(r8) + stwu r0,-4(r7) + bdnz 3b + +/* + * Now flush the cache: note that we must start from a cache aligned + * address. Otherwise we might miss one cache line. + */ +4: cmpwi r6,0 + add r5,r3,r5 + beq 7f /* Always flush prefetch queue in any case */ + subi r0,r6,1 + andc r3,r3,r0 + mr r4,r3 +5: dcbst 0,r4 + add r4,r4,r6 + cmplw r4,r5 + blt 5b + sync /* Wait for all dcbst to complete on bus */ + mr r4,r3 +6: icbi 0,r4 + add r4,r4,r6 + cmplw r4,r5 + blt 6b +7: sync /* Wait for all icbi to complete on bus */ + isync + +/* + * We are done. Do not return, instead branch to second part of board + * initialization, now running from RAM. + */ + addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET + mtlr r0 + blr + +in_ram: + /* + * Relocation Function, r12 point to got2+0x8000 + * + * Adjust got2 pointers, no need to check for 0, this code + * already puts a few entries in the table. + */ + li r0,__got2_entries@sectoff@l + la r3,GOT(_GOT2_TABLE_) + lwz r11,GOT(_GOT2_TABLE_) + mtctr r0 + sub r11,r3,r11 + addi r3,r3,-4 +1: lwzu r0,4(r3) + cmpwi r0,0 + beq- 2f + add r0,r0,r11 + stw r0,0(r3) +2: bdnz 1b + + /* + * Now adjust the fixups and the pointers to the fixups + * in case we need to move ourselves again. + */ + li r0,__fixup_entries@sectoff@l + lwz r3,GOT(_FIXUP_TABLE_) + cmpwi r0,0 + mtctr r0 + addi r3,r3,-4 + beq 4f +3: lwzu r4,4(r3) + lwzux r0,r4,r11 + cmpwi r0,0 + add r0,r0,r11 + stw r4,0(r3) + beq- 5f + stw r0,0(r4) +5: bdnz 3b +4: +clear_bss: + /* + * Now clear BSS segment + */ + lwz r3,GOT(__bss_start) + lwz r4,GOT(__bss_end) + + cmplw 0, r3, r4 + beq 6f + + li r0, 0 +5: + stw r0, 0(r3) + addi r3, r3, 4 + cmplw 0, r3, r4 + bne 5b +6: + mr r3, r9 /* Global Data pointer */ + mr r4, r10 /* Destination Address */ + bl board_init_r + + /* + * Copy exception vector code to low memory + * + * r3: dest_addr + * r7: source address, r8: end address, r9: target address + */ + .globl trap_init +trap_init: + mflr r4 /* save link register */ + GET_GOT + lwz r7, GOT(_start) + lwz r8, GOT(_end_of_vectors) + + li r9, 0x100 /* reset vector at 0x100 */ + + cmplw 0, r7, r8 + bgelr /* return if r7>=r8 - just in case */ +1: + lwz r0, 0(r7) + stw r0, 0(r9) + addi r7, r7, 4 + addi r9, r9, 4 + cmplw 0, r7, r8 + bne 1b + + /* + * relocate `hdlr' and `int_return' entries + */ + li r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET + li r8, Alignment - _start + EXC_OFF_SYS_RESET +2: + bl trap_reloc + addi r7, r7, 0x100 /* next exception vector */ + cmplw 0, r7, r8 + blt 2b + + li r7, .L_Alignment - _start + EXC_OFF_SYS_RESET + bl trap_reloc + + li r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET + bl trap_reloc + + li r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET + li r8, SystemCall - _start + EXC_OFF_SYS_RESET +3: + bl trap_reloc + addi r7, r7, 0x100 /* next exception vector */ + cmplw 0, r7, r8 + blt 3b + + li r7, .L_Trace - _start + EXC_OFF_SYS_RESET + li r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET +4: + bl trap_reloc + addi r7, r7, 0x100 /* next exception vector */ + cmplw 0, r7, r8 + blt 4b + + mfmsr r3 /* now that the vectors have */ + lis r7, MSR_IP@h /* relocated into low memory */ + ori r7, r7, MSR_IP@l /* MSR[IP] can be turned off */ + andc r3, r3, r7 /* (if it was on) */ + SYNC /* Some chip revs need this... */ + mtmsr r3 + SYNC + + mtlr r4 /* restore link register */ + blr diff --git a/arch/powerpc/cpu/mpc512x/traps.c b/arch/powerpc/cpu/mpc512x/traps.c new file mode 100644 index 0000000000..9f5bcd7fc3 --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/traps.c @@ -0,0 +1,190 @@ +/* + * (C) Copyright 2000 - 2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Derived from the MPC83xx code. + */ + +/* + * This file handles the architecture-dependent parts of hardware + * exceptions + */ + +#include <common.h> +#include <kgdb.h> +#include <asm/processor.h> + +DECLARE_GLOBAL_DATA_PTR; + +extern unsigned long search_exception_table(unsigned long); + +/* + * End of addressable memory. This may be less than the actual + * amount of memory on the system if we're unable to keep all + * the memory mapped in. + */ +#define END_OF_MEM (gd->bd->bi_memstart + get_effective_memsize()) + +/* + * Trap & Exception support + */ + +static void print_backtrace(unsigned long *sp) +{ + int cnt = 0; + unsigned long i; + + puts("Call backtrace: "); + while (sp) { + if ((uint)sp > END_OF_MEM) + break; + + i = sp[1]; + if (cnt++ % 7 == 0) + putc('\n'); + printf("%08lX ", i); + if (cnt > 32) break; + sp = (unsigned long *) *sp; + } + putc('\n'); +} + +void show_regs(struct pt_regs *regs) +{ + int i; + + printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n", + regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar); + printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n", + regs->msr, regs->msr & MSR_EE ? 1 : 0, regs->msr & MSR_PR ? 1 : 0, + regs->msr & MSR_FP ? 1 : 0,regs->msr & MSR_ME ? 1 : 0, + regs->msr & MSR_IR ? 1 : 0, + regs->msr & MSR_DR ? 1 : 0); + + putc('\n'); + for (i = 0; i < 32; i++) { + if ((i % 8) == 0) { + printf("GPR%02d: ", i); + } + + printf("%08lX ", regs->gpr[i]); + if ((i % 8) == 7) { + putc('\n'); + } + } +} + + +static void _exception(int signr, struct pt_regs *regs) +{ + show_regs(regs); + print_backtrace((unsigned long *)regs->gpr[1]); + panic("Exception at pc %lx signal %d", regs->nip, signr); +} + + +void MachineCheckException(struct pt_regs *regs) +{ + unsigned long fixup = search_exception_table(regs->nip); + + if (fixup) { + regs->nip = fixup; + return; + } + +#ifdef CONFIG_CMD_KGDB + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + + puts("Machine check.\nCaused by (from msr): "); + printf("regs %p ", regs); + switch (regs->msr & 0x00FF0000) { + case (0x80000000 >> 10): + puts("Instruction cache parity signal\n"); + break; + case (0x80000000 >> 11): + puts("Data cache parity signal\n"); + break; + case (0x80000000 >> 12): + puts("Machine check signal\n"); + break; + case (0x80000000 >> 13): + puts("Transfer error ack signal\n"); + break; + case (0x80000000 >> 14): + puts("Data parity signal\n"); + break; + case (0x80000000 >> 15): + puts("Address parity signal\n"); + break; + default: + puts("Unknown values in msr\n"); + } + show_regs(regs); + print_backtrace((unsigned long *)regs->gpr[1]); + + panic("machine check"); +} + +void AlignmentException(struct pt_regs *regs) +{ +#ifdef CONFIG_CMD_KGDB + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + show_regs(regs); + print_backtrace((unsigned long *)regs->gpr[1]); + panic("Alignment Exception"); +} + +void ProgramCheckException(struct pt_regs *regs) +{ +#ifdef CONFIG_CMD_KGDB + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + show_regs(regs); + print_backtrace((unsigned long *)regs->gpr[1]); + panic("Program Check Exception"); +} + +void SoftEmuException(struct pt_regs *regs) +{ +#ifdef CONFIG_CMD_KGDB + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + show_regs(regs); + print_backtrace((unsigned long *)regs->gpr[1]); + panic("Software Emulation Exception"); +} + + +void UnknownException(struct pt_regs *regs) +{ +#ifdef CONFIG_CMD_KGDB + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", + regs->nip, regs->msr, regs->trap); + _exception(0, regs); +} + +#ifdef CONFIG_CMD_BEDBUG +extern void do_bedbug_breakpoint(struct pt_regs *); +#endif + +void DebugException(struct pt_regs *regs) +{ + printf("Debugger trap at @ %lx\n", regs->nip); + show_regs(regs); +#ifdef CONFIG_CMD_BEDBUG + do_bedbug_breakpoint(regs); +#endif +} diff --git a/arch/powerpc/cpu/mpc512x/u-boot.lds b/arch/powerpc/cpu/mpc512x/u-boot.lds new file mode 100644 index 0000000000..b32f74e002 --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/u-boot.lds @@ -0,0 +1,73 @@ +/* + * (C) Copyright 2007-2010 DENX Software Engineering. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +OUTPUT_ARCH(powerpc) +SECTIONS +{ + .text : + { + arch/powerpc/cpu/mpc512x/start.o (.text*) + *(.text*) + . = ALIGN(16); + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) + } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + _GOT2_TABLE_ = .; + KEEP(*(.got2)) + KEEP(*(.got)) + _FIXUP_TABLE_ = .; + KEEP(*(.fixup)) + *(.fixup) + } + __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data*) + *(.sdata*) + } + _edata = .; + PROVIDE (edata = .); + + . = .; + + . = ALIGN(4); + .u_boot_list : { + KEEP(*(SORT(.u_boot_list*))); + } + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss (NOLOAD) : + { + *(.bss*) + *(.sbss*) + *(COMMON) + . = ALIGN(4); + } + __bss_end = . ; + PROVIDE (end = .); +} +ENTRY(_start) diff --git a/arch/powerpc/cpu/mpc5xxx/Kconfig b/arch/powerpc/cpu/mpc5xxx/Kconfig new file mode 100644 index 0000000000..6ba0dd492d --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/Kconfig @@ -0,0 +1,90 @@ +menu "mpc5xxx CPU" + depends on MPC5xxx + +config SYS_CPU + default "mpc5xxx" + +choice + prompt "Target select" + optional + +config TARGET_A3M071 + bool "Support a3m071" + select SUPPORT_SPL + +config TARGET_A4M072 + bool "Support a4m072" + +config TARGET_CANMB + bool "Support canmb" + +config TARGET_CM5200 + bool "Support cm5200" + +config TARGET_INKA4X0 + bool "Support inka4x0" + +config TARGET_IPEK01 + bool "Support ipek01" + +config TARGET_JUPITER + bool "Support jupiter" + +config TARGET_MOTIONPRO + bool "Support motionpro" + +config TARGET_MUNICES + bool "Support munices" + +config TARGET_V38B + bool "Support v38b" + +config TARGET_O2D + bool "Support O2D" + +config TARGET_O2D300 + bool "Support O2D300" + +config TARGET_O2DNT2 + bool "Support O2DNT2" + +config TARGET_O2I + bool "Support O2I" + +config TARGET_O2MNT + bool "Support O2MNT" + +config TARGET_O3DNT + bool "Support O3DNT" + +config TARGET_DIGSY_MTC + bool "Support digsy_mtc" + imply CMD_IRQ + +config TARGET_PCM030 + bool "Support pcm030" + +config TARGET_CHARON + bool "Support charon" + +config TARGET_TQM5200 + bool "Support TQM5200" + +endchoice + +source "board/a3m071/Kconfig" +source "board/a4m072/Kconfig" +source "board/canmb/Kconfig" +source "board/cm5200/Kconfig" +source "board/ifm/o2dnt2/Kconfig" +source "board/inka4x0/Kconfig" +source "board/intercontrol/digsy_mtc/Kconfig" +source "board/ipek01/Kconfig" +source "board/jupiter/Kconfig" +source "board/motionpro/Kconfig" +source "board/munices/Kconfig" +source "board/phytec/pcm030/Kconfig" +source "board/tqc/tqm5200/Kconfig" +source "board/v38b/Kconfig" + +endmenu diff --git a/arch/powerpc/cpu/mpc5xxx/Makefile b/arch/powerpc/cpu/mpc5xxx/Makefile new file mode 100644 index 0000000000..88e3b2e3ae --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/Makefile @@ -0,0 +1,25 @@ +# +# (C) Copyright 2003-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +extra-y = start.o +extra-y += traps.o +obj-y += io.o +obj-y += firmware_sc_task_bestcomm.impl.o +obj-y += cpu.o +obj-y += cpu_init.o +obj-y += ide.o +obj-y += interrupts.o +obj-y += loadtask.o +obj-y += pci_mpc5200.o +obj-y += serial.o +obj-y += speed.o +obj-$(CONFIG_CMD_USB) += usb_ohci.o +obj-$(CONFIG_CMD_USB) += usb.o + +ifdef CONFIG_SPL_BUILD +obj-y += spl_boot.o +endif diff --git a/arch/powerpc/cpu/mpc5xxx/config.mk b/arch/powerpc/cpu/mpc5xxx/config.mk new file mode 100644 index 0000000000..bcff2144a1 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/config.mk @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2010 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +PLATFORM_CPPFLAGS += -mstring -mcpu=603e -mmultiple diff --git a/arch/powerpc/cpu/mpc5xxx/cpu.c b/arch/powerpc/cpu/mpc5xxx/cpu.c new file mode 100644 index 0000000000..84fabbd473 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/cpu.c @@ -0,0 +1,168 @@ +/* + * (C) Copyright 2000-2010 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * CPU specific code for the MPC5xxx CPUs + */ + +#include <common.h> +#include <watchdog.h> +#include <command.h> +#include <net.h> +#include <mpc5xxx.h> +#include <netdev.h> +#include <asm/io.h> +#include <asm/processor.h> + +#if defined(CONFIG_OF_LIBFDT) +#include <libfdt.h> +#include <fdt_support.h> +#endif + +#if defined(CONFIG_OF_IDE_FIXUP) +#include <ide.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +int checkcpu (void) +{ + ulong clock = gd->cpu_clk; + char buf[32]; + uint svr, pvr; + + puts ("CPU: "); + + svr = get_svr(); + pvr = get_pvr(); + + switch (pvr) { + case PVR_5200: + printf("MPC5200"); + break; + case PVR_5200B: + printf("MPC5200B"); + break; + default: + printf("Unknown MPC5xxx"); + break; + } + + printf (" v%d.%d, Core v%d.%d", SVR_MJREV (svr), SVR_MNREV (svr), + PVR_MAJ(pvr), PVR_MIN(pvr)); + printf (" at %s MHz\n", strmhz (buf, clock)); + return 0; +} + +/* ------------------------------------------------------------------------- */ + +int +do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) +{ + ulong msr; + /* Interrupts and MMU off */ + __asm__ __volatile__ ("mfmsr %0":"=r" (msr):); + + msr &= ~(MSR_ME | MSR_EE | MSR_IR | MSR_DR); + __asm__ __volatile__ ("mtmsr %0"::"r" (msr)); + + /* Charge the watchdog timer */ + *(vu_long *)(MPC5XXX_GPT0_COUNTER) = 0x0001000f; + *(vu_long *)(MPC5XXX_GPT0_ENABLE) = 0x9004; /* wden|ce|timer_ms */ + while(1); + + return 1; + +} + +/* ------------------------------------------------------------------------- */ + +/* + * Get timebase clock frequency (like cpu_clk in Hz) + * + */ +unsigned long get_tbclk (void) +{ + ulong tbclk; + + tbclk = (gd->bus_clk + 3L) / 4L; + + return (tbclk); +} + +/* ------------------------------------------------------------------------- */ + +#ifdef CONFIG_OF_BOARD_SETUP +void ft_cpu_setup(void *blob, bd_t *bd) +{ + int div = in_8((void*)CONFIG_SYS_MBAR + 0x204) & 0x0020 ? 8 : 4; + char * cpu_path = "/cpus/" OF_CPU; +#ifdef CONFIG_MPC5xxx_FEC + uchar enetaddr[6]; + char * eth_path = "/" OF_SOC "/ethernet@3000"; +#endif + + do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1); + do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1); + do_fixup_by_path_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1); + do_fixup_by_path_u32(blob, "/" OF_SOC, "bus-frequency", bd->bi_ipbfreq, 1); + do_fixup_by_path_u32(blob, "/" OF_SOC, "system-frequency", + bd->bi_busfreq*div, 1); +#ifdef CONFIG_MPC5xxx_FEC + eth_getenv_enetaddr("ethaddr", enetaddr); + do_fixup_by_path(blob, eth_path, "mac-address", enetaddr, 6, 0); + do_fixup_by_path(blob, eth_path, "local-mac-address", enetaddr, 6, 0); +#endif +#ifdef CONFIG_OF_IDE_FIXUP + if (!ide_device_present(0)) { + /* NO CF card detected -> delete ata node in DTS */ + int nodeoffset = 0; + char nodename[] = "/soc5200@f0000000/ata@3a00"; + + nodeoffset = fdt_path_offset(blob, nodename); + if (nodeoffset >= 0) { + fdt_del_node(blob, nodeoffset); + } else { + printf("%s: cannot find %s node err:%s\n", + __func__, nodename, fdt_strerror(nodeoffset)); + } + } + +#endif /* CONFIG_OF_IDE_FIXUP */ + fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); +} +#endif /* CONFIG_OF_BOARD_SETUP */ + +#ifdef CONFIG_MPC5xxx_FEC +/* Default initializations for FEC controllers. To override, + * create a board-specific function called: + * int board_eth_init(bd_t *bis) + */ + +int cpu_eth_init(bd_t *bis) +{ + return mpc5xxx_fec_initialize(bis); +} +#endif + +#if defined(CONFIG_WATCHDOG) +void watchdog_reset(void) +{ + int re_enable = disable_interrupts(); + reset_5xxx_watchdog(); + if (re_enable) enable_interrupts(); +} + +void reset_5xxx_watchdog(void) +{ + volatile struct mpc5xxx_gpt *gpt0 = + (struct mpc5xxx_gpt *) MPC5XXX_GPT; + + /* Trigger TIMER_0 by writing A5 to OCPW */ + clrsetbits_be32(&gpt0->emsr, 0xff000000, 0xa5000000); +} +#endif /* CONFIG_WATCHDOG */ diff --git a/arch/powerpc/cpu/mpc5xxx/cpu_init.c b/arch/powerpc/cpu/mpc5xxx/cpu_init.c new file mode 100644 index 0000000000..f9b57baf6d --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/cpu_init.c @@ -0,0 +1,231 @@ +/* + * (C) Copyright 2000-2010 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <asm/io.h> +#include <watchdog.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Breath some life into the CPU... + * + * Set up the memory map, + * initialize a bunch of registers. + */ +void cpu_init_f (void) +{ + volatile struct mpc5xxx_mmap_ctl *mm = + (struct mpc5xxx_mmap_ctl *) CONFIG_SYS_MBAR; + volatile struct mpc5xxx_lpb *lpb = + (struct mpc5xxx_lpb *) MPC5XXX_LPB; + volatile struct mpc5xxx_gpio *gpio = + (struct mpc5xxx_gpio *) MPC5XXX_GPIO; + volatile struct mpc5xxx_xlb *xlb = + (struct mpc5xxx_xlb *) MPC5XXX_XLBARB; +#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) + volatile struct mpc5xxx_cdm *cdm = + (struct mpc5xxx_cdm *) MPC5XXX_CDM; +#endif /* CONFIG_SYS_IPBCLK_EQUALS_XLBCLK */ +#if defined(CONFIG_WATCHDOG) + volatile struct mpc5xxx_gpt *gpt0 = + (struct mpc5xxx_gpt *) MPC5XXX_GPT; +#endif /* CONFIG_WATCHDOG */ + unsigned long addecr = (1 << 25); /* Boot_CS */ + /* Pointer is writable since we allocated a register for it */ + gd = (gd_t *) (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET); + + /* Clear initial global data */ + memset ((void *) gd, 0, sizeof (gd_t)); + + /* + * Memory Controller: configure chip selects and enable them + */ +#if defined(CONFIG_SYS_BOOTCS_START) && defined(CONFIG_SYS_BOOTCS_SIZE) + out_be32(&mm->boot_start, START_REG(CONFIG_SYS_BOOTCS_START)); + out_be32(&mm->boot_stop, STOP_REG(CONFIG_SYS_BOOTCS_START, + CONFIG_SYS_BOOTCS_SIZE)); +#endif +#if defined(CONFIG_SYS_BOOTCS_CFG) + out_be32(&lpb->cs0_cfg, CONFIG_SYS_BOOTCS_CFG); +#endif + +#if defined(CONFIG_SYS_CS0_START) && defined(CONFIG_SYS_CS0_SIZE) + out_be32(&mm->cs0_start, START_REG(CONFIG_SYS_CS0_START)); + out_be32(&mm->cs0_stop, STOP_REG(CONFIG_SYS_CS0_START, + CONFIG_SYS_CS0_SIZE)); + /* CS0 and BOOT_CS cannot be enabled at once. */ + /* addecr |= (1 << 16); */ +#endif +#if defined(CONFIG_SYS_CS0_CFG) + out_be32(&lpb->cs0_cfg, CONFIG_SYS_CS0_CFG); +#endif + +#if defined(CONFIG_SYS_CS1_START) && defined(CONFIG_SYS_CS1_SIZE) + out_be32(&mm->cs1_start, START_REG(CONFIG_SYS_CS1_START)); + out_be32(&mm->cs1_stop, STOP_REG(CONFIG_SYS_CS1_START, + CONFIG_SYS_CS1_SIZE)); + addecr |= (1 << 17); +#endif +#if defined(CONFIG_SYS_CS1_CFG) + out_be32(&lpb->cs1_cfg, CONFIG_SYS_CS1_CFG); +#endif + +#if defined(CONFIG_SYS_CS2_START) && defined(CONFIG_SYS_CS2_SIZE) + out_be32(&mm->cs2_start, START_REG(CONFIG_SYS_CS2_START)); + out_be32(&mm->cs2_stop, STOP_REG(CONFIG_SYS_CS2_START, + CONFIG_SYS_CS2_SIZE)); + addecr |= (1 << 18); +#endif +#if defined(CONFIG_SYS_CS2_CFG) + out_be32(&lpb->cs2_cfg, CONFIG_SYS_CS2_CFG); +#endif + +#if defined(CONFIG_SYS_CS3_START) && defined(CONFIG_SYS_CS3_SIZE) + out_be32(&mm->cs3_start, START_REG(CONFIG_SYS_CS3_START)); + out_be32(&mm->cs3_stop, STOP_REG(CONFIG_SYS_CS3_START, + CONFIG_SYS_CS3_SIZE)); + addecr |= (1 << 19); +#endif +#if defined(CONFIG_SYS_CS3_CFG) + out_be32(&lpb->cs3_cfg, CONFIG_SYS_CS3_CFG); +#endif + +#if defined(CONFIG_SYS_CS4_START) && defined(CONFIG_SYS_CS4_SIZE) + out_be32(&mm->cs4_start, START_REG(CONFIG_SYS_CS4_START)); + out_be32(&mm->cs4_stop, STOP_REG(CONFIG_SYS_CS4_START, + CONFIG_SYS_CS4_SIZE)); + addecr |= (1 << 20); +#endif +#if defined(CONFIG_SYS_CS4_CFG) + out_be32(&lpb->cs4_cfg, CONFIG_SYS_CS4_CFG); +#endif + +#if defined(CONFIG_SYS_CS5_START) && defined(CONFIG_SYS_CS5_SIZE) + out_be32(&mm->cs5_start, START_REG(CONFIG_SYS_CS5_START)); + out_be32(&mm->cs5_stop, STOP_REG(CONFIG_SYS_CS5_START, + CONFIG_SYS_CS5_SIZE)); + addecr |= (1 << 21); +#endif +#if defined(CONFIG_SYS_CS5_CFG) + out_be32(&lpb->cs5_cfg, CONFIG_SYS_CS5_CFG); +#endif + + addecr |= 1; +#if defined(CONFIG_SYS_CS6_START) && defined(CONFIG_SYS_CS6_SIZE) + out_be32(&mm->cs6_start, START_REG(CONFIG_SYS_CS6_START)); + out_be32(&mm->cs6_stop, STOP_REG(CONFIG_SYS_CS6_START, + CONFIG_SYS_CS6_SIZE)); + addecr |= (1 << 26); +#endif +#if defined(CONFIG_SYS_CS6_CFG) + out_be32(&lpb->cs6_cfg, CONFIG_SYS_CS6_CFG); +#endif + +#if defined(CONFIG_SYS_CS7_START) && defined(CONFIG_SYS_CS7_SIZE) + out_be32(&mm->cs7_start, START_REG(CONFIG_SYS_CS7_START)); + out_be32(&mm->cs7_stop, STOP_REG(CONFIG_SYS_CS7_START, + CONFIG_SYS_CS7_SIZE)); + addecr |= (1 << 27); +#endif +#if defined(CONFIG_SYS_CS7_CFG) + out_be32(&lpb->cs7_cfg, CONFIG_SYS_CS7_CFG); +#endif + +#if defined(CONFIG_SYS_CS_BURST) + out_be32(&lpb->cs_burst, CONFIG_SYS_CS_BURST); +#endif +#if defined(CONFIG_SYS_CS_DEADCYCLE) + out_be32(&lpb->cs_deadcycle, CONFIG_SYS_CS_DEADCYCLE); +#endif + + /* Enable chip selects */ + out_be32(&mm->ipbi_ws_ctrl, addecr); + out_be32(&lpb->cs_ctrl, (1 << 24)); + + /* Setup pin multiplexing */ +#if defined(CONFIG_SYS_GPS_PORT_CONFIG) + out_be32(&gpio->port_config, CONFIG_SYS_GPS_PORT_CONFIG); +#endif + + /* Setup gpios */ +#if defined(CONFIG_SYS_GPIO_DATADIR) + out_be32(&gpio->simple_ddr, CONFIG_SYS_GPIO_DATADIR); +#endif +#if defined(CONFIG_SYS_GPIO_OPENDRAIN) + out_be32(&gpio->simple_ode, CONFIG_SYS_GPIO_OPENDRAIN); +#endif +#if defined(CONFIG_SYS_GPIO_DATAVALUE) + out_be32(&gpio->simple_dvo, CONFIG_SYS_GPIO_DATAVALUE); +#endif +#if defined(CONFIG_SYS_GPIO_ENABLE) + out_be32(&gpio->simple_gpioe, CONFIG_SYS_GPIO_ENABLE); +#endif + + /* enable timebase */ + setbits_be32(&xlb->config, (1 << 13)); + + /* Enable snooping for RAM */ + setbits_be32(&xlb->config, (1 << 15)); + out_be32(&xlb->snoop_window, CONFIG_SYS_SDRAM_BASE | 0x1d); + +#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) + /* Motorola reports IPB should better run at 133 MHz. */ + setbits_be32(&mm->ipbi_ws_ctrl, 1); + /* pci_clk_sel = 0x02, ipb_clk_sel = 0x00; */ + addecr = in_be32(&cdm->cfg); + addecr &= ~0x103; +# if defined(CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2) + /* pci_clk_sel = 0x01 -> IPB_CLK/2 */ + addecr |= 0x01; +# else + /* pci_clk_sel = 0x02 -> XLB_CLK/4 = IPB_CLK/4 */ + addecr |= 0x02; +# endif /* CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 */ + out_be32(&cdm->cfg, addecr); +#endif /* CONFIG_SYS_IPBCLK_EQUALS_XLBCLK */ + /* Configure the XLB Arbiter */ + out_be32(&xlb->master_pri_enable, 0xff); + out_be32(&xlb->master_priority, 0x11111111); + +#if defined(CONFIG_SYS_XLB_PIPELINING) + /* Enable piplining */ + clrbits_be32(&xlb->config, (1 << 31)); +#endif + +#if defined(CONFIG_WATCHDOG) + /* Charge the watchdog timer - prescaler = 64k, count = 64k*/ + out_be32(&gpt0->cir, 0x0000ffff); + out_be32(&gpt0->emsr, 0x9004); /* wden|ce|timer_ms */ + + reset_5xxx_watchdog(); +#endif /* CONFIG_WATCHDOG */ +} + +/* + * initialize higher level parts of CPU like time base and timers + */ +int cpu_init_r (void) +{ + volatile struct mpc5xxx_intr *intr = + (struct mpc5xxx_intr *) MPC5XXX_ICTL; + + /* mask all interrupts */ + out_be32(&intr->per_mask, 0xffffff00); + setbits_be32(&intr->main_mask, 0x0001ffff); + clrbits_be32(&intr->ctrl, 0x00000f00); + /* route critical ints to normal ints */ + setbits_be32(&intr->ctrl, 0x00000001); + +#if defined(CONFIG_CMD_NET) && defined(CONFIG_MPC5xxx_FEC) + /* load FEC microcode */ + loadtask(0, 2); +#endif + + return (0); +} diff --git a/arch/powerpc/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S b/arch/powerpc/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S new file mode 100644 index 0000000000..00c23121ac --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S @@ -0,0 +1,359 @@ +/* + * Copyright (C) 2001, Software Center, Motorola China. + * + * This file contains microcode for the FEC controller of the MPC5200 CPU. + */ + +#include <config.h> + +/* sas/sccg, gas target */ +.section smartdmaInitData,"aw",@progbits /* Initialized data for task variables */ +.section smartdmaTaskTable,"aw",@progbits /* Task tables */ +.align 9 +.globl taskTable +taskTable: +.globl scEthernetRecv_Entry +scEthernetRecv_Entry: /* Task 0 */ +.long scEthernetRecv_TDT - taskTable /* Task 0 Descriptor Table */ +.long scEthernetRecv_TDT - taskTable + 0x000000a4 +.long scEthernetRecv_VarTab - taskTable /* Task 0 Variable Table */ +.long scEthernetRecv_FDT - taskTable + 0x03 /* Task 0 Function Descriptor Table & Flags */ +.long 0x00000000 +.long 0x00000000 +.long scEthernetRecv_CSave - taskTable /* Task 0 context save space */ +.long CONFIG_SYS_MBAR +.globl scEthernetXmit_Entry +scEthernetXmit_Entry: /* Task 1 */ +.long scEthernetXmit_TDT - taskTable /* Task 1 Descriptor Table */ +.long scEthernetXmit_TDT - taskTable + 0x000000d0 +.long scEthernetXmit_VarTab - taskTable /* Task 1 Variable Table */ +.long scEthernetXmit_FDT - taskTable + 0x03 /* Task 1 Function Descriptor Table & Flags */ +.long 0x00000000 +.long 0x00000000 +.long scEthernetXmit_CSave - taskTable /* Task 1 context save space */ +.long CONFIG_SYS_MBAR + + +.globl scEthernetRecv_TDT +scEthernetRecv_TDT: /* Task 0 Descriptor Table */ +.long 0xc4c50000 /* 0000: LCDEXT: idx0 = var9 + var10; idx0 once var0; idx0 += inc0 */ +.long 0x84c5e000 /* 0004: LCD: idx1 = var9 + var11; ; idx1 += inc0 */ +.long 0x10001f08 /* 0008: DRD1A: var7 = idx1; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x10000380 /* 000C: DRD1A: var0 = *idx0; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x00000f88 /* 0010: DRD1A: var3 = *idx1; FN=0 init=0 WS=0 RS=0 */ +.long 0x81980000 /* 0014: LCD: idx0 = var3; idx0 once var0; idx0 += inc0 */ +.long 0x10000780 /* 0018: DRD1A: var1 = *idx0; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x60000000 /* 001C: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ +.long 0x010cf04c /* 0020: DRD2B1: var4 = EU3(); EU3(var1,var12) */ +.long 0x82180349 /* 0024: LCD: idx0 = var4; idx0 != var13; idx0 += inc1 */ +.long 0x81c68004 /* 0028: LCD: idx1 = var3 + var13 + 4; idx1 once var0; idx1 += inc0 */ +.long 0x70000000 /* 002C: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ +.long 0x018cf04e /* 0030: DRD2B1: var6 = EU3(); EU3(var1,var14) */ +.long 0x70000000 /* 0034: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ +.long 0x020cf04f /* 0038: DRD2B1: var8 = EU3(); EU3(var1,var15) */ +.long 0x00000b88 /* 003C: DRD1A: var2 = *idx1; FN=0 init=0 WS=0 RS=0 */ +.long 0x8000d184 /* 0040: LCDEXT: idx1 = 0xf0003184; ; */ +.long 0xc6990452 /* 0044: LCDEXT: idx2 = var13; idx2 < var17; idx2 += inc2 */ +.long 0x81486010 /* 0048: LCD: idx3 = var2 + var16; ; idx3 += inc2 */ +.long 0x006acf88 /* 004C: DRD1A: *idx3 = *idx1; FN=0 init=3 WS=1 RS=1 */ +.long 0x8000d184 /* 0050: LCDEXT: idx1 = 0xf0003184; ; */ +.long 0x86810492 /* 0054: LCD: idx2 = var13, idx3 = var2; idx2 < var18; idx2 += inc2, idx3 += inc2 */ +.long 0x006acf88 /* 0058: DRD1A: *idx3 = *idx1; FN=0 init=3 WS=1 RS=1 */ +.long 0x8000d184 /* 005C: LCDEXT: idx1 = 0xf0003184; ; */ +.long 0x868184d2 /* 0060: LCD: idx2 = var13, idx3 = var3; idx2 < var19; idx2 += inc2, idx3 += inc2 */ +.long 0x000acf88 /* 0064: DRD1A: *idx3 = *idx1; FN=0 init=0 WS=1 RS=1 */ +.long 0xc318839b /* 0068: LCDEXT: idx1 = var6; idx1 == var14; idx1 += inc3 */ +.long 0x80190000 /* 006C: LCD: idx2 = var0; idx2 once var0; idx2 += inc0 */ +.long 0x04008468 /* 0070: DRD1A: idx1 = var13; FN=0 INT init=0 WS=0 RS=0 */ +.long 0xc4038358 /* 0074: LCDEXT: idx1 = var8, idx2 = var7; idx1 == var13; idx1 += inc3, idx2 += inc0 */ +.long 0x81c50000 /* 0078: LCD: idx3 = var3 + var10; idx3 once var0; idx3 += inc0 */ +.long 0x1000cb18 /* 007C: DRD1A: *idx2 = idx3; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x00000f18 /* 0080: DRD1A: var3 = idx3; FN=0 init=0 WS=0 RS=0 */ +.long 0xc4188364 /* 0084: LCDEXT: idx1 = var8; idx1 > var13; idx1 += inc4 */ +.long 0x83990000 /* 0088: LCD: idx2 = var7; idx2 once var0; idx2 += inc0 */ +.long 0x10000c00 /* 008C: DRD1A: var3 = var0; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x0000c800 /* 0090: DRD1A: *idx2 = var0; FN=0 init=0 WS=0 RS=0 */ +.long 0x81988000 /* 0094: LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */ +.long 0x10000788 /* 0098: DRD1A: var1 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x60000000 /* 009C: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ +.long 0x080cf04c /* 00A0: DRD2B1: idx0 = EU3(); EU3(var1,var12) */ +.long 0x000001f8 /* 00A4(:0): NOP */ + + +.globl scEthernetXmit_TDT +scEthernetXmit_TDT: /* Task 1 Descriptor Table */ +.long 0x80024800 /* 0000: LCDEXT: idx0 = 0xf0008800; ; */ +.long 0x85c60004 /* 0004: LCD: idx1 = var11 + var12 + 4; idx1 once var0; idx1 += inc0 */ +.long 0x10002308 /* 0008: DRD1A: var8 = idx1; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x10000f88 /* 000C: DRD1A: var3 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x00000380 /* 0010: DRD1A: var0 = *idx0; FN=0 init=0 WS=0 RS=0 */ +.long 0x81980000 /* 0014: LCD: idx0 = var3; idx0 once var0; idx0 += inc0 */ +.long 0x10000780 /* 0018: DRD1A: var1 = *idx0; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x60000000 /* 001C: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ +.long 0x024cf04d /* 0020: DRD2B1: var9 = EU3(); EU3(var1,var13) */ +.long 0x84980309 /* 0024: LCD: idx0 = var9; idx0 != var12; idx0 += inc1 */ +.long 0xc0004003 /* 0028: LCDEXT: idx1 = 0x00000003; ; */ +.long 0x81c60004 /* 002C: LCD: idx2 = var3 + var12 + 4; idx2 once var0; idx2 += inc0 */ +.long 0x70000000 /* 0030: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ +.long 0x010cf04e /* 0034: DRD2B1: var4 = EU3(); EU3(var1,var14) */ +.long 0x70000000 /* 0038: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ +.long 0x014cf04f /* 003C: DRD2B1: var5 = EU3(); EU3(var1,var15) */ +.long 0x70000000 /* 0040: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ +.long 0x028cf050 /* 0044: DRD2B1: var10 = EU3(); EU3(var1,var16) */ +.long 0x70000000 /* 0048: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT MORE init=0 WS=0 RS=0 */ +.long 0x018cf051 /* 004C: DRD2B1: var6 = EU3(); EU3(var1,var17) */ +.long 0x10000b90 /* 0050: DRD1A: var2 = *idx2; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x60000000 /* 0054: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ +.long 0x01ccf0a1 /* 0058: DRD2B1: var7 = EU3(); EU3(var2,idx1) */ +.long 0xc2988312 /* 005C: LCDEXT: idx1 = var5; idx1 > var12; idx1 += inc2 */ +.long 0x83490000 /* 0060: LCD: idx2 = var6 + var18; idx2 once var0; idx2 += inc0 */ +.long 0x00001b10 /* 0064: DRD1A: var6 = idx2; FN=0 init=0 WS=0 RS=0 */ +.long 0x8000d1a4 /* 0068: LCDEXT: idx1 = 0xf00031a4; ; */ +.long 0x8301031c /* 006C: LCD: idx2 = var6, idx3 = var2; idx2 > var12; idx2 += inc3, idx3 += inc4 */ +.long 0x008ac798 /* 0070: DRD1A: *idx1 = *idx3; FN=0 init=4 WS=1 RS=1 */ +.long 0x8000d1a4 /* 0074: LCDEXT: idx1 = 0xf00031a4; ; */ +.long 0xc1430000 /* 0078: LCDEXT: idx2 = var2 + var6; idx2 once var0; idx2 += inc0 */ +.long 0x82998312 /* 007C: LCD: idx3 = var5; idx3 > var12; idx3 += inc2 */ +.long 0x088ac790 /* 0080: DRD1A: *idx1 = *idx2; FN=0 TFD init=4 WS=1 RS=1 */ +.long 0x81988000 /* 0084: LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */ +.long 0x60000001 /* 0088: DRD2A: EU0=0 EU1=0 EU2=0 EU3=1 EXT init=0 WS=0 RS=0 */ +.long 0x0c4cfc4d /* 008C: DRD2B1: *idx1 = EU3(); EU3(*idx1,var13) */ +.long 0xc21883ad /* 0090: LCDEXT: idx1 = var4; idx1 == var14; idx1 += inc5 */ +.long 0x80190000 /* 0094: LCD: idx2 = var0; idx2 once var0; idx2 += inc0 */ +.long 0x04008460 /* 0098: DRD1A: idx1 = var12; FN=0 INT init=0 WS=0 RS=0 */ +.long 0xc4052305 /* 009C: LCDEXT: idx1 = var8, idx2 = var10; idx2 == var12; idx1 += inc0, idx2 += inc5 */ +.long 0x81c98000 /* 00A0: LCD: idx3 = var3 + var19; idx3 once var0; idx3 += inc0 */ +.long 0x1000c718 /* 00A4: DRD1A: *idx1 = idx3; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x00000f18 /* 00A8: DRD1A: var3 = idx3; FN=0 init=0 WS=0 RS=0 */ +.long 0xc4188000 /* 00AC: LCDEXT: idx1 = var8; idx1 once var0; idx1 += inc0 */ +.long 0x85190312 /* 00B0: LCD: idx2 = var10; idx2 > var12; idx2 += inc2 */ +.long 0x10000c00 /* 00B4: DRD1A: var3 = var0; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x1000c400 /* 00B8: DRD1A: *idx1 = var0; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x00008860 /* 00BC: DRD1A: idx2 = var12; FN=0 init=0 WS=0 RS=0 */ +.long 0x81988000 /* 00C0: LCD: idx1 = var3; idx1 once var0; idx1 += inc0 */ +.long 0x10000788 /* 00C4: DRD1A: var1 = *idx1; FN=0 MORE init=0 WS=0 RS=0 */ +.long 0x60000000 /* 00C8: DRD2A: EU0=0 EU1=0 EU2=0 EU3=0 EXT init=0 WS=0 RS=0 */ +.long 0x080cf04d /* 00CC: DRD2B1: idx0 = EU3(); EU3(var1,var13) */ +.long 0x000001f8 /* 00D0(:0): NOP */ + +.align 8 + +.globl scEthernetRecv_VarTab +scEthernetRecv_VarTab: /* Task 0 Variable Table */ +.long 0x00000000 /* var[0] */ +.long 0x00000000 /* var[1] */ +.long 0x00000000 /* var[2] */ +.long 0x00000000 /* var[3] */ +.long 0x00000000 /* var[4] */ +.long 0x00000000 /* var[5] */ +.long 0x00000000 /* var[6] */ +.long 0x00000000 /* var[7] */ +.long 0x00000000 /* var[8] */ +.long (CONFIG_SYS_MBAR + 0x8800) /* var[9] */ +.long 0x00000008 /* var[10] */ +.long 0x0000000c /* var[11] */ +.long 0x80000000 /* var[12] */ +.long 0x00000000 /* var[13] */ +.long 0x10000000 /* var[14] */ +.long 0x20000000 /* var[15] */ +.long 0x000005e4 /* var[16] */ +.long 0x0000000e /* var[17] */ +.long 0x000005e0 /* var[18] */ +.long 0x00000004 /* var[19] */ +.long 0x00000000 /* var[20] */ +.long 0x00000000 /* var[21] */ +.long 0x00000000 /* var[22] */ +.long 0x00000000 /* var[23] */ +.long 0x00000000 /* inc[0] */ +.long 0x60000000 /* inc[1] */ +.long 0x20000001 /* inc[2] */ +.long 0x80000000 /* inc[3] */ +.long 0x40000000 /* inc[4] */ +.long 0x00000000 /* inc[5] */ +.long 0x00000000 /* inc[6] */ +.long 0x00000000 /* inc[7] */ + +.align 8 + +.globl scEthernetXmit_VarTab +scEthernetXmit_VarTab: /* Task 1 Variable Table */ +.long 0x00000000 /* var[0] */ +.long 0x00000000 /* var[1] */ +.long 0x00000000 /* var[2] */ +.long 0x00000000 /* var[3] */ +.long 0x00000000 /* var[4] */ +.long 0x00000000 /* var[5] */ +.long 0x00000000 /* var[6] */ +.long 0x00000000 /* var[7] */ +.long 0x00000000 /* var[8] */ +.long 0x00000000 /* var[9] */ +.long 0x00000000 /* var[10] */ +.long (CONFIG_SYS_MBAR + 0x8800) /* var[11] */ +.long 0x00000000 /* var[12] */ +.long 0x80000000 /* var[13] */ +.long 0x10000000 /* var[14] */ +.long 0x08000000 /* var[15] */ +.long 0x20000000 /* var[16] */ +.long 0x0000ffff /* var[17] */ +.long 0xffffffff /* var[18] */ +.long 0x00000008 /* var[19] */ +.long 0x00000000 /* var[20] */ +.long 0x00000000 /* var[21] */ +.long 0x00000000 /* var[22] */ +.long 0x00000000 /* var[23] */ +.long 0x00000000 /* inc[0] */ +.long 0x60000000 /* inc[1] */ +.long 0x40000000 /* inc[2] */ +.long 0x4000ffff /* inc[3] */ +.long 0xe0000001 /* inc[4] */ +.long 0x80000000 /* inc[5] */ +.long 0x00000000 /* inc[6] */ +.long 0x00000000 /* inc[7] */ + +.align 8 + +.globl scEthernetRecv_FDT +scEthernetRecv_FDT: /* Task 0 Function Descriptor Table */ +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x21800000 /* and(), EU# 3 */ +.long 0x21400000 /* andn(), EU# 3 */ +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 + +.align 8 + +.globl scEthernetXmit_FDT +scEthernetXmit_FDT: /* Task 1 Function Descriptor Table */ +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x21800000 /* and(), EU# 3 */ +.long 0x21400000 /* andn(), EU# 3 */ +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 +.long 0x00000000 + + +.globl scEthernetRecv_CSave +scEthernetRecv_CSave: /* Task 0 context save space */ +.space 128, 0x0 + + +.globl scEthernetXmit_CSave +scEthernetXmit_CSave: /* Task 1 context save space */ +.space 128, 0x0 diff --git a/arch/powerpc/cpu/mpc5xxx/ide.c b/arch/powerpc/cpu/mpc5xxx/ide.c new file mode 100644 index 0000000000..d1f4349184 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/ide.c @@ -0,0 +1,75 @@ +/* + * (C) Copyright 2004 + * Pierre AUBERT, Staubli Faverges, p.aubert@staubli.com + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Init is derived from Linux code. + */ +#include <common.h> + +#if defined(CONFIG_IDE) +#include <mpc5xxx.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define CALC_TIMING(t) (t + period - 1) / period + +#ifdef CONFIG_IDE_RESET +extern void init_ide_reset (void); +#endif + +int ide_preinit (void) +{ + long period, t0, t1, t2_8, t2_16, t4, ta; + vu_long reg; + struct mpc5xxx_sdma *psdma = (struct mpc5xxx_sdma *) MPC5XXX_SDMA; + + reg = *(vu_long *) MPC5XXX_GPS_PORT_CONFIG; +#if defined(CONFIG_SYS_ATA_CS_ON_I2C2) + /* ATA cs0/1 on i2c2 clk/io */ + reg = (reg & ~0x03000000ul) | 0x02000000ul; +#elif defined(CONFIG_SYS_ATA_CS_ON_TIMER01) + /* ATA cs0/1 on Timer 0/1 */ + reg = (reg & ~0x03000000ul) | 0x03000000ul; +#else + /* ATA cs0/1 on Local Plus cs4/5 */ + reg = (reg & ~0x03000000ul) | 0x01000000ul; +#endif /* CONFIG_TOTAL5200 */ + *(vu_long *) MPC5XXX_GPS_PORT_CONFIG = reg; + + /* All sample codes do that... */ + *(vu_long *) MPC5XXX_ATA_SHARE_COUNT = 0; + + /* Configure and reset host */ + *(vu_long *) MPC5XXX_ATA_HOST_CONFIG = MPC5xxx_ATA_HOSTCONF_IORDY | + MPC5xxx_ATA_HOSTCONF_SMR | MPC5xxx_ATA_HOSTCONF_FR; + udelay (10); + *(vu_long *) MPC5XXX_ATA_HOST_CONFIG = MPC5xxx_ATA_HOSTCONF_IORDY; + + /* Disable prefetch on Commbus */ + psdma->PtdCntrl |= 1; + + /* Init timings : we use PIO mode 0 timings */ + period = 1000000000 / gd->arch.ipb_clk; /* period in ns */ + + t0 = CALC_TIMING (600); + t2_8 = CALC_TIMING (290); + t2_16 = CALC_TIMING (165); + reg = (t0 << 24) | (t2_8 << 16) | (t2_16 << 8); + *(vu_long *) MPC5XXX_ATA_PIO1 = reg; + + t4 = CALC_TIMING (30); + t1 = CALC_TIMING (70); + ta = CALC_TIMING (35); + reg = (t4 << 24) | (t1 << 16) | (ta << 8); + + *(vu_long *) MPC5XXX_ATA_PIO2 = reg; + +#ifdef CONFIG_IDE_RESET + init_ide_reset (); +#endif /* CONFIG_IDE_RESET */ + + return (0); +} +#endif diff --git a/arch/powerpc/cpu/mpc5xxx/interrupts.c b/arch/powerpc/cpu/mpc5xxx/interrupts.c new file mode 100644 index 0000000000..9121fa0cd0 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/interrupts.c @@ -0,0 +1,330 @@ +/* + * (C) Copyright 2006 + * Detlev Zundel, DENX Software Engineering, dzu@denx.de + * + * (C) Copyright -2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2001 + * Josh Huber huber@mclx.com, Mission Critical Linux, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* this section was ripped out of arch/powerpc/syslib/mpc52xx_pic.c in the + * Linux 2.6 source with the following copyright. + * + * Based on (well, mostly copied from) the code from the 2.4 kernel by + * Dale Farnsworth dfarnsworth@mvista.com and Kent Borg. + * + * Copyright (C) 2004 Sylvain Munaut tnt@246tNt.com + * Copyright (C) 2003 Montavista Software, Inc + */ + +#include <common.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <command.h> + +struct irq_action { + interrupt_handler_t *handler; + void *arg; + ulong count; +}; + +static struct irq_action irq_handlers[NR_IRQS]; + +static struct mpc5xxx_intr *intr; +static struct mpc5xxx_sdma *sdma; + +static void mpc5xxx_ic_disable(unsigned int irq) +{ + u32 val; + + if (irq == MPC5XXX_IRQ0) { + val = in_be32(&intr->ctrl); + val &= ~(1 << 11); + out_be32(&intr->ctrl, val); + } else if (irq < MPC5XXX_IRQ1) { + BUG(); + } else if (irq <= MPC5XXX_IRQ3) { + val = in_be32(&intr->ctrl); + val &= ~(1 << (10 - (irq - MPC5XXX_IRQ1))); + out_be32(&intr->ctrl, val); + } else if (irq < MPC5XXX_SDMA_IRQ_BASE) { + val = in_be32(&intr->main_mask); + val |= 1 << (16 - (irq - MPC5XXX_MAIN_IRQ_BASE)); + out_be32(&intr->main_mask, val); + } else if (irq < MPC5XXX_PERP_IRQ_BASE) { + val = in_be32(&sdma->IntMask); + val |= 1 << (irq - MPC5XXX_SDMA_IRQ_BASE); + out_be32(&sdma->IntMask, val); + } else { + val = in_be32(&intr->per_mask); + val |= 1 << (31 - (irq - MPC5XXX_PERP_IRQ_BASE)); + out_be32(&intr->per_mask, val); + } +} + +static void mpc5xxx_ic_enable(unsigned int irq) +{ + u32 val; + + if (irq == MPC5XXX_IRQ0) { + val = in_be32(&intr->ctrl); + val |= 1 << 11; + out_be32(&intr->ctrl, val); + } else if (irq < MPC5XXX_IRQ1) { + BUG(); + } else if (irq <= MPC5XXX_IRQ3) { + val = in_be32(&intr->ctrl); + val |= 1 << (10 - (irq - MPC5XXX_IRQ1)); + out_be32(&intr->ctrl, val); + } else if (irq < MPC5XXX_SDMA_IRQ_BASE) { + val = in_be32(&intr->main_mask); + val &= ~(1 << (16 - (irq - MPC5XXX_MAIN_IRQ_BASE))); + out_be32(&intr->main_mask, val); + } else if (irq < MPC5XXX_PERP_IRQ_BASE) { + val = in_be32(&sdma->IntMask); + val &= ~(1 << (irq - MPC5XXX_SDMA_IRQ_BASE)); + out_be32(&sdma->IntMask, val); + } else { + val = in_be32(&intr->per_mask); + val &= ~(1 << (31 - (irq - MPC5XXX_PERP_IRQ_BASE))); + out_be32(&intr->per_mask, val); + } +} + +static void mpc5xxx_ic_ack(unsigned int irq) +{ + u32 val; + + /* + * Only some irqs are reset here, others in interrupting hardware. + */ + + switch (irq) { + case MPC5XXX_IRQ0: + val = in_be32(&intr->ctrl); + val |= 0x08000000; + out_be32(&intr->ctrl, val); + break; + case MPC5XXX_CCS_IRQ: + val = in_be32(&intr->enc_status); + val |= 0x00000400; + out_be32(&intr->enc_status, val); + break; + case MPC5XXX_IRQ1: + val = in_be32(&intr->ctrl); + val |= 0x04000000; + out_be32(&intr->ctrl, val); + break; + case MPC5XXX_IRQ2: + val = in_be32(&intr->ctrl); + val |= 0x02000000; + out_be32(&intr->ctrl, val); + break; + case MPC5XXX_IRQ3: + val = in_be32(&intr->ctrl); + val |= 0x01000000; + out_be32(&intr->ctrl, val); + break; + default: + if (irq >= MPC5XXX_SDMA_IRQ_BASE + && irq < (MPC5XXX_SDMA_IRQ_BASE + MPC5XXX_SDMA_IRQ_NUM)) { + out_be32(&sdma->IntPend, + 1 << (irq - MPC5XXX_SDMA_IRQ_BASE)); + } + break; + } +} + +static void mpc5xxx_ic_disable_and_ack(unsigned int irq) +{ + mpc5xxx_ic_disable(irq); + mpc5xxx_ic_ack(irq); +} + +static void mpc5xxx_ic_end(unsigned int irq) +{ + mpc5xxx_ic_enable(irq); +} + +void mpc5xxx_init_irq(void) +{ + u32 intr_ctrl; + + /* Remap the necessary zones */ + intr = (struct mpc5xxx_intr *)(MPC5XXX_ICTL); + sdma = (struct mpc5xxx_sdma *)(MPC5XXX_SDMA); + + /* Disable all interrupt sources. */ + out_be32(&sdma->IntPend, 0xffffffff); /* 1 means clear pending */ + out_be32(&sdma->IntMask, 0xffffffff); /* 1 means disabled */ + out_be32(&intr->per_mask, 0x7ffffc00); /* 1 means disabled */ + out_be32(&intr->main_mask, 0x00010fff); /* 1 means disabled */ + intr_ctrl = in_be32(&intr->ctrl); + intr_ctrl |= 0x0f000000 | /* clear IRQ 0-3 */ + 0x00ff0000 | /* IRQ 0-3 level sensitive low active */ + 0x00001000 | /* MEE master external enable */ + 0x00000000 | /* 0 means disable IRQ 0-3 */ + 0x00000001; /* CEb route critical normally */ + out_be32(&intr->ctrl, intr_ctrl); + + /* Zero a bunch of the priority settings. */ + out_be32(&intr->per_pri1, 0); + out_be32(&intr->per_pri2, 0); + out_be32(&intr->per_pri3, 0); + out_be32(&intr->main_pri1, 0); + out_be32(&intr->main_pri2, 0); +} + +int mpc5xxx_get_irq(struct pt_regs *regs) +{ + u32 status; + int irq = -1; + + status = in_be32(&intr->enc_status); + + if (status & 0x00000400) { /* critical */ + irq = (status >> 8) & 0x3; + if (irq == 2) /* high priority peripheral */ + goto peripheral; + irq += MPC5XXX_CRIT_IRQ_BASE; + } else if (status & 0x00200000) { /* main */ + irq = (status >> 16) & 0x1f; + if (irq == 4) /* low priority peripheral */ + goto peripheral; + irq += MPC5XXX_MAIN_IRQ_BASE; + } else if (status & 0x20000000) { /* peripheral */ + peripheral: + irq = (status >> 24) & 0x1f; + if (irq == 0) { /* bestcomm */ + status = in_be32(&sdma->IntPend); + irq = ffs(status) + MPC5XXX_SDMA_IRQ_BASE - 1; + } else + irq += MPC5XXX_PERP_IRQ_BASE; + } + + return irq; +} + +/****************************************************************************/ + +int interrupt_init_cpu(ulong * decrementer_count) +{ + *decrementer_count = get_tbclk() / CONFIG_SYS_HZ; + + mpc5xxx_init_irq(); + + return (0); +} + +/****************************************************************************/ + +/* + * Handle external interrupts + */ +void external_interrupt(struct pt_regs *regs) +{ + int irq, unmask = 1; + + irq = mpc5xxx_get_irq(regs); + + mpc5xxx_ic_disable_and_ack(irq); + + enable_interrupts(); + + if (irq_handlers[irq].handler != NULL) + (*irq_handlers[irq].handler) (irq_handlers[irq].arg); + else { + printf("\nBogus External Interrupt IRQ %d\n", irq); + /* + * turn off the bogus interrupt, otherwise it + * might repeat forever + */ + unmask = 0; + } + + if (unmask) + mpc5xxx_ic_end(irq); +} + +void timer_interrupt_cpu(struct pt_regs *regs) +{ + /* nothing to do here */ + return; +} + +/****************************************************************************/ + +/* + * Install and free a interrupt handler. + */ + +void irq_install_handler(int irq, interrupt_handler_t * handler, void *arg) +{ + if (irq < 0 || irq >= NR_IRQS) { + printf("irq_install_handler: bad irq number %d\n", irq); + return; + } + + if (irq_handlers[irq].handler != NULL) + printf("irq_install_handler: 0x%08lx replacing 0x%08lx\n", + (ulong) handler, (ulong) irq_handlers[irq].handler); + + irq_handlers[irq].handler = handler; + irq_handlers[irq].arg = arg; + + mpc5xxx_ic_enable(irq); +} + +void irq_free_handler(int irq) +{ + if (irq < 0 || irq >= NR_IRQS) { + printf("irq_free_handler: bad irq number %d\n", irq); + return; + } + + mpc5xxx_ic_disable(irq); + + irq_handlers[irq].handler = NULL; + irq_handlers[irq].arg = NULL; +} + +/****************************************************************************/ + +#if defined(CONFIG_CMD_IRQ) +void do_irqinfo(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char * const argv[]) +{ + int irq, re_enable; + u32 intr_ctrl; + char *irq_config[] = { "level sensitive, active high", + "edge sensitive, rising active edge", + "edge sensitive, falling active edge", + "level sensitive, active low" + }; + + re_enable = disable_interrupts(); + + intr_ctrl = in_be32(&intr->ctrl); + printf("Interrupt configuration:\n"); + + for (irq = 0; irq <= 3; irq++) { + printf("IRQ%d: %s\n", irq, + irq_config[(intr_ctrl >> (22 - 2 * irq)) & 0x3]); + } + + puts("\nInterrupt-Information:\n" "Nr Routine Arg Count\n"); + + for (irq = 0; irq < NR_IRQS; irq++) + if (irq_handlers[irq].handler != NULL) + printf("%02d %08lx %08lx %ld\n", irq, + (ulong) irq_handlers[irq].handler, + (ulong) irq_handlers[irq].arg, + irq_handlers[irq].count); + + if (re_enable) + enable_interrupts(); +} +#endif diff --git a/arch/powerpc/cpu/mpc5xxx/io.S b/arch/powerpc/cpu/mpc5xxx/io.S new file mode 100644 index 0000000000..32641ed67f --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/io.S @@ -0,0 +1,112 @@ +/* + * Copyright (C) 1998 Dan Malek dmalek@jlc.net + * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se> + * Copyright (C) 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Andreas Heppel aheppel@sysgo.de + * Copyright (C) 2003 Wolfgang Denk wd@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> +#include <ppc_asm.tmpl> + +/* ------------------------------------------------------------------------------- */ +/* Function: in8 */ +/* Description: Input 8 bits */ +/* ------------------------------------------------------------------------------- */ + .globl in8 +in8: + lbz r3,0(r3) + sync + blr + +/* ------------------------------------------------------------------------------- */ +/* Function: in16 */ +/* Description: Input 16 bits */ +/* ------------------------------------------------------------------------------- */ + .globl in16 +in16: + lhz r3,0(r3) + sync + blr + +/* ------------------------------------------------------------------------------- */ +/* Function: in16r */ +/* Description: Input 16 bits and byte reverse */ +/* ------------------------------------------------------------------------------- */ + .globl in16r +in16r: + lhbrx r3,0,r3 + sync + blr + +/* ------------------------------------------------------------------------------- */ +/* Function: in32 */ +/* Description: Input 32 bits */ +/* ------------------------------------------------------------------------------- */ + .globl in32 +in32: + lwz 3,0(3) + sync + blr + +/* ------------------------------------------------------------------------------- */ +/* Function: in32r */ +/* Description: Input 32 bits and byte reverse */ +/* ------------------------------------------------------------------------------- */ + .globl in32r +in32r: + lwbrx r3,0,r3 + sync + blr + +/* ------------------------------------------------------------------------------- */ +/* Function: out8 */ +/* Description: Output 8 bits */ +/* ------------------------------------------------------------------------------- */ + .globl out8 +out8: + stb r4,0(r3) + sync + blr + +/* ------------------------------------------------------------------------------- */ +/* Function: out16 */ +/* Description: Output 16 bits */ +/* ------------------------------------------------------------------------------- */ + .globl out16 +out16: + sth r4,0(r3) + sync + blr + +/* ------------------------------------------------------------------------------- */ +/* Function: out16r */ +/* Description: Byte reverse and output 16 bits */ +/* ------------------------------------------------------------------------------- */ + .globl out16r +out16r: + sthbrx r4,0,r3 + sync + blr + +/* ------------------------------------------------------------------------------- */ +/* Function: out32 */ +/* Description: Output 32 bits */ +/* ------------------------------------------------------------------------------- */ + .globl out32 +out32: + stw r4,0(r3) + sync + blr + +/* ------------------------------------------------------------------------------- */ +/* Function: out32r */ +/* Description: Byte reverse and output 32 bits */ +/* ------------------------------------------------------------------------------- */ + .globl out32r +out32r: + stwbrx r4,0,r3 + sync + blr diff --git a/arch/powerpc/cpu/mpc5xxx/loadtask.c b/arch/powerpc/cpu/mpc5xxx/loadtask.c new file mode 100644 index 0000000000..47e7b596a6 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/loadtask.c @@ -0,0 +1,76 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * This file is based on code + * (C) Copyright Motorola, Inc., 2000 + */ + +#include <common.h> +#include <mpc5xxx.h> + +/* BestComm/SmartComm microcode */ +extern int taskTable; + +void loadtask(int basetask, int tasks) +{ + int *sram = (int *)MPC5XXX_SRAM; + int *task_org = &taskTable; + unsigned int start, offset, end; + int i; + +#ifdef DEBUG + printf("basetask = %d, tasks = %d\n", basetask, tasks); + printf("task_org = 0x%08x\n", (unsigned int)task_org); +#endif + + /* setup TaskBAR register */ + *(vu_long *)MPC5XXX_SDMA = MPC5XXX_SRAM; + + /* relocate task table entries */ + offset = (unsigned int)sram; + for (i = basetask; i < basetask + tasks; i++) { + sram[i * 8 + 0] = task_org[i * 8 + 0] + offset; + sram[i * 8 + 1] = task_org[i * 8 + 1] + offset; + sram[i * 8 + 2] = task_org[i * 8 + 2] + offset; + sram[i * 8 + 3] = task_org[i * 8 + 3] + offset; + sram[i * 8 + 4] = task_org[i * 8 + 4]; + sram[i * 8 + 5] = task_org[i * 8 + 5]; + sram[i * 8 + 6] = task_org[i * 8 + 6] + offset; + sram[i * 8 + 7] = task_org[i * 8 + 7]; + } + + /* relocate task descriptors */ + start = (sram[basetask * 8] - (unsigned int)sram); + end = (sram[(basetask + tasks - 1) * 8 + 1] - (unsigned int)sram); + +#ifdef DEBUG + printf ("TDT start = 0x%08x, end = 0x%08x\n", start, end); +#endif + + start /= 4; + end /= 4; + for (i = start; i <= end; i++) { + sram[i] = task_org[i]; + } + + /* relocate variables */ + start = (sram[basetask * 8 + 2] - (unsigned int)sram); + end = (sram[(basetask + tasks - 1) * 8 + 2] + 256 - (unsigned int)sram); + start /= 4; + end /= 4; + for (i = start; i < end; i++) { + sram[i] = task_org[i]; + } + + /* relocate function decriptors */ + start = ((sram[basetask * 8 + 3] & 0xfffffffc) - (unsigned int)sram); + end = ((sram[(basetask + tasks - 1) * 8 + 3] & 0xfffffffc) + 256 - (unsigned int)sram); + start /= 4; + end /= 4; + for (i = start; i < end; i++) { + sram[i] = task_org[i]; + } + + asm volatile ("sync"); +} diff --git a/arch/powerpc/cpu/mpc5xxx/pci_mpc5200.c b/arch/powerpc/cpu/mpc5xxx/pci_mpc5200.c new file mode 100644 index 0000000000..70b7e6e6cb --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/pci_mpc5200.c @@ -0,0 +1,157 @@ +/* + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> + +#if defined(CONFIG_PCI) + +#include <asm/processor.h> +#include <asm/io.h> +#include <pci.h> +#include <mpc5xxx.h> + +/* System RAM mapped over PCI */ +#define CONFIG_PCI_MEMORY_BUS CONFIG_SYS_SDRAM_BASE +#define CONFIG_PCI_MEMORY_PHYS CONFIG_SYS_SDRAM_BASE +#define CONFIG_PCI_MEMORY_SIZE (1024 * 1024 * 1024) + +/* PCIIWCR bit fields */ +#define IWCR_MEM (0 << 3) +#define IWCR_IO (1 << 3) +#define IWCR_READ (0 << 1) +#define IWCR_READLINE (1 << 1) +#define IWCR_READMULT (2 << 1) +#define IWCR_EN (1 << 0) + +static int mpc5200_read_config_dword(struct pci_controller *hose, + pci_dev_t dev, int offset, u32* value) +{ + *(volatile u32 *)MPC5XXX_PCI_CAR = (1 << 31) | dev | offset; + eieio(); + udelay(10); + *value = in_le32((volatile u32 *)CONFIG_PCI_IO_PHYS); + eieio(); + *(volatile u32 *)MPC5XXX_PCI_CAR = 0; + udelay(10); + return 0; +} + +static int mpc5200_write_config_dword(struct pci_controller *hose, + pci_dev_t dev, int offset, u32 value) +{ + *(volatile u32 *)MPC5XXX_PCI_CAR = (1 << 31) | dev | offset; + eieio(); + udelay(10); + out_le32((volatile u32 *)CONFIG_PCI_IO_PHYS, value); + eieio(); + *(volatile u32 *)MPC5XXX_PCI_CAR = 0; + udelay(10); + return 0; +} + +void pci_mpc5xxx_init (struct pci_controller *hose) +{ + hose->first_busno = 0; + hose->last_busno = 0xff; + + /* System space */ + pci_set_region(hose->regions + 0, + CONFIG_PCI_MEMORY_BUS, + CONFIG_PCI_MEMORY_PHYS, + CONFIG_PCI_MEMORY_SIZE, + PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); + + /* PCI memory space */ + pci_set_region(hose->regions + 1, + CONFIG_PCI_MEM_BUS, + CONFIG_PCI_MEM_PHYS, + CONFIG_PCI_MEM_SIZE, + PCI_REGION_MEM); + + /* PCI IO space */ + pci_set_region(hose->regions + 2, + CONFIG_PCI_IO_BUS, + CONFIG_PCI_IO_PHYS, + CONFIG_PCI_IO_SIZE, + PCI_REGION_IO); + + hose->region_count = 3; + + pci_register_hose(hose); + + /* GPIO Multiplexing - enable PCI */ + *(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~(1 << 15); + + /* Set host bridge as pci master and enable memory decoding */ + *(vu_long *)MPC5XXX_PCI_CMD |= + PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; + + /* Set maximum latency timer */ + *(vu_long *)MPC5XXX_PCI_CFG |= (0xf800); + + /* Set cache line size */ + *(vu_long *)MPC5XXX_PCI_CFG = (*(vu_long *)MPC5XXX_PCI_CFG & ~0xff) | + (CONFIG_SYS_CACHELINE_SIZE / 4); + + /* Map MBAR to PCI space */ + *(vu_long *)MPC5XXX_PCI_BAR0 = CONFIG_SYS_MBAR; + *(vu_long *)MPC5XXX_PCI_TBATR0 = CONFIG_SYS_MBAR | 1; + + /* Map RAM to PCI space */ + *(vu_long *)MPC5XXX_PCI_BAR1 = CONFIG_PCI_MEMORY_BUS | (1 << 3); + *(vu_long *)MPC5XXX_PCI_TBATR1 = CONFIG_PCI_MEMORY_PHYS | 1; + + /* Park XLB on PCI */ + *(vu_long *)(MPC5XXX_XLBARB + 0x40) &= ~((7 << 8) | (3 << 5)); + *(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (3 << 8) | (3 << 5); + + /* Disable interrupts from PCI controller */ + *(vu_long *)MPC5XXX_PCI_GSCR &= ~(7 << 12); + *(vu_long *)MPC5XXX_PCI_ICR &= ~(7 << 24); + + /* Set PCI retry counter to 0 = infinite retry. */ + /* The default of 255 is too short for slow devices. */ + *(vu_long *)MPC5XXX_PCI_ICR &= 0xFFFFFF00; + + /* Disable initiator windows */ + *(vu_long *)MPC5XXX_PCI_IWCR = 0; + + /* Map PCI memory to physical space */ + *(vu_long *)MPC5XXX_PCI_IW0BTAR = CONFIG_PCI_MEM_PHYS | + (((CONFIG_PCI_MEM_SIZE - 1) >> 8) & 0x00ff0000) | + (CONFIG_PCI_MEM_BUS >> 16); + *(vu_long *)MPC5XXX_PCI_IWCR |= (IWCR_MEM | IWCR_READ | IWCR_EN) << 24; + + /* Map PCI I/O to physical space */ + *(vu_long *)MPC5XXX_PCI_IW1BTAR = CONFIG_PCI_IO_PHYS | + (((CONFIG_PCI_IO_SIZE - 1) >> 8) & 0x00ff0000) | + (CONFIG_PCI_IO_BUS >> 16); + *(vu_long *)MPC5XXX_PCI_IWCR |= (IWCR_IO | IWCR_READ | IWCR_EN) << 16; + + /* Reset the PCI bus */ + *(vu_long *)MPC5XXX_PCI_GSCR |= 1; + udelay(1000); + *(vu_long *)MPC5XXX_PCI_GSCR &= ~1; + udelay(1000); + + pci_set_ops(hose, + pci_hose_read_config_byte_via_dword, + pci_hose_read_config_word_via_dword, + mpc5200_read_config_dword, + pci_hose_write_config_byte_via_dword, + pci_hose_write_config_word_via_dword, + mpc5200_write_config_dword); + + udelay(1000); + +#ifdef CONFIG_PCI_SCAN_SHOW + printf("PCI: Bus Dev VenId DevId Class Int\n"); +#endif + + hose->last_busno = pci_hose_scan(hose); +} +#endif /* CONFIG_PCI */ diff --git a/arch/powerpc/cpu/mpc5xxx/serial.c b/arch/powerpc/cpu/mpc5xxx/serial.c new file mode 100644 index 0000000000..bccdcf7973 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/serial.c @@ -0,0 +1,265 @@ +/* + * (C) Copyright 2000 - 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 19-Oct-00, with + * changes based on the file arch/powerpc/mbxboot/m8260_tty.c from the + * Linux/PPC sources (m8260_tty.c had no copyright info in it). + * + * Martin Krause, 8 Jun 2006 + * Added SERIAL_MULTI support + */ + +/* + * Minimal serial functions needed to use one of the PSC ports + * as serial console interface. + */ + +#include <common.h> +#include <linux/compiler.h> +#include <mpc5xxx.h> +#include <serial.h> + +DECLARE_GLOBAL_DATA_PTR; + +#if defined(CONFIG_PSC_CONSOLE) + +#if CONFIG_PSC_CONSOLE == 1 +#define PSC_BASE MPC5XXX_PSC1 +#elif CONFIG_PSC_CONSOLE == 2 +#define PSC_BASE MPC5XXX_PSC2 +#elif CONFIG_PSC_CONSOLE == 3 +#define PSC_BASE MPC5XXX_PSC3 +#elif CONFIG_PSC_CONSOLE == 4 +#define PSC_BASE MPC5XXX_PSC4 +#elif CONFIG_PSC_CONSOLE == 5 +#define PSC_BASE MPC5XXX_PSC5 +#elif CONFIG_PSC_CONSOLE == 6 +#define PSC_BASE MPC5XXX_PSC6 +#else +#error CONFIG_PSC_CONSOLE must be in 1 ... 6 +#endif + +#if defined(CONFIG_PSC_CONSOLE2) + +#if CONFIG_PSC_CONSOLE2 == 1 +#define PSC_BASE2 MPC5XXX_PSC1 +#elif CONFIG_PSC_CONSOLE2 == 2 +#define PSC_BASE2 MPC5XXX_PSC2 +#elif CONFIG_PSC_CONSOLE2 == 3 +#define PSC_BASE2 MPC5XXX_PSC3 +#elif CONFIG_PSC_CONSOLE2 == 4 +#define PSC_BASE2 MPC5XXX_PSC4 +#elif CONFIG_PSC_CONSOLE2 == 5 +#define PSC_BASE2 MPC5XXX_PSC5 +#elif CONFIG_PSC_CONSOLE2 == 6 +#define PSC_BASE2 MPC5XXX_PSC6 +#else +#error CONFIG_PSC_CONSOLE2 must be in 1 ... 6 +#endif + +#endif + +int serial_init_dev (unsigned long dev_base) +{ + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; + unsigned long baseclk; + int div; + + /* reset PSC */ + psc->command = PSC_SEL_MODE_REG_1; + + /* select clock sources */ + psc->psc_clock_select = 0; + baseclk = (gd->arch.ipb_clk + 16) / 32; + + /* switch to UART mode */ + psc->sicr = 0; + + /* configure parity, bit length and so on */ + psc->mode = PSC_MODE_8_BITS | PSC_MODE_PARNONE; + psc->mode = PSC_MODE_ONE_STOP; + + /* set up UART divisor */ + div = (baseclk + (gd->baudrate/2)) / gd->baudrate; + psc->ctur = (div >> 8) & 0xff; + psc->ctlr = div & 0xff; + + /* disable all interrupts */ + psc->psc_imr = 0; + + /* reset and enable Rx/Tx */ + psc->command = PSC_RST_RX; + psc->command = PSC_RST_TX; + psc->command = PSC_RX_ENABLE | PSC_TX_ENABLE; + + return (0); +} + +void serial_putc_dev (unsigned long dev_base, const char c) +{ + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; + + if (c == '\n') + serial_putc_dev (dev_base, '\r'); + + /* Wait for last character to go. */ + while (!(psc->psc_status & PSC_SR_TXEMP)) + ; + + psc->psc_buffer_8 = c; +} + +void serial_puts_dev (unsigned long dev_base, const char *s) +{ + while (*s) { + serial_putc_dev (dev_base, *s++); + } +} + +int serial_getc_dev (unsigned long dev_base) +{ + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; + + /* Wait for a character to arrive. */ + while (!(psc->psc_status & PSC_SR_RXRDY)) + ; + + return psc->psc_buffer_8; +} + +int serial_tstc_dev (unsigned long dev_base) +{ + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; + + return (psc->psc_status & PSC_SR_RXRDY); +} + +void serial_setbrg_dev (unsigned long dev_base) +{ + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; + unsigned long baseclk, div; + + baseclk = (gd->arch.ipb_clk + 16) / 32; + + /* set up UART divisor */ + div = (baseclk + (gd->baudrate/2)) / gd->baudrate; + psc->ctur = (div >> 8) & 0xFF; + psc->ctlr = div & 0xff; +} + +void serial_setrts_dev (unsigned long dev_base, int s) +{ + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; + + if (s) { + /* Assert RTS (become LOW) */ + psc->op1 = 0x1; + } + else { + /* Negate RTS (become HIGH) */ + psc->op0 = 0x1; + } +} + +int serial_getcts_dev (unsigned long dev_base) +{ + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)dev_base; + + return (psc->ip & 0x1) ? 0 : 1; +} + +int serial0_init(void) +{ + return (serial_init_dev(PSC_BASE)); +} + +void serial0_setbrg (void) +{ + serial_setbrg_dev(PSC_BASE); +} + +void serial0_putc(const char c) +{ + serial_putc_dev(PSC_BASE,c); +} + +void serial0_puts(const char *s) +{ + serial_puts_dev(PSC_BASE, s); +} + +int serial0_getc(void) +{ + return(serial_getc_dev(PSC_BASE)); +} + +int serial0_tstc(void) +{ + return (serial_tstc_dev(PSC_BASE)); +} + +struct serial_device serial0_device = +{ + .name = "serial0", + .start = serial0_init, + .stop = NULL, + .setbrg = serial0_setbrg, + .getc = serial0_getc, + .tstc = serial0_tstc, + .putc = serial0_putc, + .puts = serial0_puts, +}; + +__weak struct serial_device *default_serial_console(void) +{ + return &serial0_device; +} + +#ifdef CONFIG_PSC_CONSOLE2 +int serial1_init(void) +{ + return serial_init_dev(PSC_BASE2); +} + +void serial1_setbrg(void) +{ + serial_setbrg_dev(PSC_BASE2); +} + +void serial1_putc(const char c) +{ + serial_putc_dev(PSC_BASE2, c); +} + +void serial1_puts(const char *s) +{ + serial_puts_dev(PSC_BASE2, s); +} + +int serial1_getc(void) +{ + return serial_getc_dev(PSC_BASE2); +} + +int serial1_tstc(void) +{ + return serial_tstc_dev(PSC_BASE2); +} + +struct serial_device serial1_device = +{ + .name = "serial1", + .start = serial1_init, + .stop = NULL, + .setbrg = serial1_setbrg, + .getc = serial1_getc, + .tstc = serial1_tstc, + .putc = serial1_putc, + .puts = serial1_puts, +}; +#endif /* CONFIG_PSC_CONSOLE2 */ + +#endif /* CONFIG_PSC_CONSOLE */ diff --git a/arch/powerpc/cpu/mpc5xxx/speed.c b/arch/powerpc/cpu/mpc5xxx/speed.c new file mode 100644 index 0000000000..b37c4a5208 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/speed.c @@ -0,0 +1,84 @@ +/* + * (C) Copyright 2000-2002 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <asm/processor.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* ------------------------------------------------------------------------- */ + +/* Bus-to-Core Multipliers */ + +static int bus2core[] = { + 3, 2, 2, 2, 4, 4, 5, 9, + 6, 11, 8, 10, 3, 12, 7, 0, + 6, 5, 13, 2, 14, 4, 15, 9, + 0, 11, 8, 10, 16, 12, 7, 0 +}; +/* ------------------------------------------------------------------------- */ + +/* + * + */ + +int get_clocks (void) +{ + ulong val, vco; + +#if !defined(CONFIG_SYS_MPC5XXX_CLKIN) +#error clock measuring not implemented yet - define CONFIG_SYS_MPC5XXX_CLKIN +#endif + + val = *(vu_long *)MPC5XXX_CDM_PORCFG; + if (val & (1 << 6)) { + vco = CONFIG_SYS_MPC5XXX_CLKIN * 12; + } else { + vco = CONFIG_SYS_MPC5XXX_CLKIN * 16; + } + if (val & (1 << 5)) { + gd->bus_clk = vco / 8; + } else { + gd->bus_clk = vco / 4; + } + gd->cpu_clk = gd->bus_clk * bus2core[val & 0x1f] / 2; + + val = *(vu_long *)MPC5XXX_CDM_CFG; + if (val & (1 << 8)) { + gd->arch.ipb_clk = gd->bus_clk / 2; + } else { + gd->arch.ipb_clk = gd->bus_clk; + } + switch (val & 3) { + case 0: + gd->pci_clk = gd->arch.ipb_clk; + break; + case 1: + gd->pci_clk = gd->arch.ipb_clk / 2; + break; + default: + gd->pci_clk = gd->bus_clk / 4; + break; + } + + return (0); +} + +int print_cpuinfo(void) +{ + char buf1[32], buf2[32], buf3[32]; + + printf (" Bus %s MHz, IPB %s MHz, PCI %s MHz\n", + strmhz(buf1, gd->bus_clk), + strmhz(buf2, gd->arch.ipb_clk), + strmhz(buf3, gd->pci_clk) + ); + return (0); +} + +/* ------------------------------------------------------------------------- */ diff --git a/arch/powerpc/cpu/mpc5xxx/spl_boot.c b/arch/powerpc/cpu/mpc5xxx/spl_boot.c new file mode 100644 index 0000000000..2d7f6c4a93 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/spl_boot.c @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2012 Stefan Roese sr@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <spl.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Needed to align size SPL image to a 4-byte length + */ +u32 end_align __attribute__ ((section(".end_align"))); + +/* + * Return selected boot device. On MPC5200 its only NOR flash right now. + */ +u32 spl_boot_device(void) +{ + return BOOT_DEVICE_NOR; +} + +/* + * SPL version of board_init_f() + */ +void board_init_f(ulong bootflag) +{ + end_align = (u32)__spl_flash_end; + + /* + * On MPC5200, the initial RAM (and gd) is located in the internal + * SRAM. So we can actually call the preloader console init code + * before calling dram_init(). This makes serial output (printf) + * available very early, even before SDRAM init, which has been + * an U-Boot priciple from day 1. + */ + + /* + * Init global_data pointer. Has to be done before calling + * get_clocks(), as it stores some clock values into gd needed + * later on in the serial driver. + */ + /* Pointer is writable since we allocated a register for it */ + gd = (gd_t *)(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET); + /* Clear initial global data */ + memset((void *)gd, 0, sizeof(gd_t)); + + /* + * get_clocks() needs to be called so that the serial driver + * works correctly + */ + get_clocks(); + + /* + * Do rudimental console / serial setup + */ + preloader_console_init(); + + /* + * First we need to initialize the SDRAM, so that the real + * U-Boot or the OS (Linux) can be loaded + */ + dram_init(); + + /* Clear bss */ + memset(__bss_start, '\0', __bss_end - __bss_start); + + /* + * Call board_init_r() (SPL framework version) to load and boot + * real U-Boot or OS + */ + board_init_r(NULL, 0); + /* Does not return!!! */ +} diff --git a/arch/powerpc/cpu/mpc5xxx/start.S b/arch/powerpc/cpu/mpc5xxx/start.S new file mode 100644 index 0000000000..b4c5543eb5 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/start.S @@ -0,0 +1,780 @@ +/* + * Copyright (C) 1998 Dan Malek dmalek@jlc.net + * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se> + * Copyright (C) 2000 - 2003 Wolfgang Denk wd@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * U-Boot - Startup Code for MPC5xxx CPUs + */ +#include <asm-offsets.h> +#include <config.h> +#include <mpc5xxx.h> +#include <version.h> + +#include <ppc_asm.tmpl> +#include <ppc_defs.h> + +#include <asm/cache.h> +#include <asm/mmu.h> +#include <asm/u-boot.h> + +/* We don't want the MMU yet. +*/ +#undef MSR_KERNEL +/* Floating Point enable, Machine Check and Recoverable Interr. */ +#ifdef DEBUG +#define MSR_KERNEL (MSR_FP|MSR_RI) +#else +#define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI) +#endif + +#ifndef CONFIG_SPL_BUILD +/* + * Set up GOT: Global Offset Table + * + * Use r12 to access the GOT + */ + START_GOT + GOT_ENTRY(_GOT2_TABLE_) + GOT_ENTRY(_FIXUP_TABLE_) + + GOT_ENTRY(_start) + GOT_ENTRY(_start_of_vectors) + GOT_ENTRY(_end_of_vectors) + GOT_ENTRY(transfer_to_handler) + + GOT_ENTRY(__init_end) + GOT_ENTRY(__bss_end) + GOT_ENTRY(__bss_start) + END_GOT +#endif + +/* + * Version string + */ + .data + .globl version_string +version_string: + .ascii U_BOOT_VERSION_STRING, "\0" + +/* + * Exception vectors + */ + .text + . = EXC_OFF_SYS_RESET + .globl _start +_start: + +#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD) + /* + * This is the entry of the real U-Boot from a board port + * that supports SPL booting on the MPC5200. We only need + * to call board_init_f() here. Everything else has already + * been done in the SPL u-boot version. + */ + GET_GOT /* initialize GOT access */ + + /* + * The GD (global data) struct needs to get cleared. Lets do + * this by calling memset(). + * This function is called when the platform is build with SPL + * support from the main (full-blown) U-Boot. And the GD needs + * to get cleared (again) so that the following generic + * board support code initializes all variables correctly. + */ + mr r3, r2 /* parameter 1: GD pointer */ + li r4,0 /* parameter 2: value to fill */ + li r5,GD_SIZE /* parameter 3: count */ + bl memset + + li r3, 0 /* parameter 1: bootflag */ + bl board_init_f /* run 1st part of board init code (in Flash)*/ + /* NOTREACHED - board_init_f() does not return */ +#else + mfmsr r5 /* save msr contents */ + + /* Move CSBoot and adjust instruction pointer */ + /*--------------------------------------------------------------*/ + +#if defined(CONFIG_SYS_LOWBOOT) +# if defined(CONFIG_SYS_RAMBOOT) +# error CONFIG_SYS_LOWBOOT is incompatible with CONFIG_SYS_RAMBOOT +# endif /* CONFIG_SYS_RAMBOOT */ + lis r4, CONFIG_SYS_DEFAULT_MBAR@h + lis r3, START_REG(CONFIG_SYS_BOOTCS_START)@h + ori r3, r3, START_REG(CONFIG_SYS_BOOTCS_START)@l + stw r3, 0x4(r4) /* CS0 start */ + lis r3, STOP_REG(CONFIG_SYS_BOOTCS_START, CONFIG_SYS_BOOTCS_SIZE)@h + ori r3, r3, STOP_REG(CONFIG_SYS_BOOTCS_START, CONFIG_SYS_BOOTCS_SIZE)@l + stw r3, 0x8(r4) /* CS0 stop */ + lis r3, 0x02010000@h + ori r3, r3, 0x02010000@l + stw r3, 0x54(r4) /* CS0 and Boot enable */ + + lis r3, lowboot_reentry@h /* jump from bootlow address space (0x0000xxxx) */ + ori r3, r3, lowboot_reentry@l /* to the address space the linker used */ + mtlr r3 + blr + +lowboot_reentry: + lis r3, START_REG(CONFIG_SYS_BOOTCS_START)@h + ori r3, r3, START_REG(CONFIG_SYS_BOOTCS_START)@l + stw r3, 0x4c(r4) /* Boot start */ + lis r3, STOP_REG(CONFIG_SYS_BOOTCS_START, CONFIG_SYS_BOOTCS_SIZE)@h + ori r3, r3, STOP_REG(CONFIG_SYS_BOOTCS_START, CONFIG_SYS_BOOTCS_SIZE)@l + stw r3, 0x50(r4) /* Boot stop */ + lis r3, 0x02000001@h + ori r3, r3, 0x02000001@l + stw r3, 0x54(r4) /* Boot enable, CS0 disable */ +#endif /* CONFIG_SYS_LOWBOOT */ + +#if defined(CONFIG_SYS_DEFAULT_MBAR) && !defined(CONFIG_SYS_RAMBOOT) + lis r3, CONFIG_SYS_MBAR@h + ori r3, r3, CONFIG_SYS_MBAR@l + /* MBAR is mirrored into the MBAR SPR */ + mtspr MBAR,r3 + rlwinm r3, r3, 16, 16, 31 + lis r4, CONFIG_SYS_DEFAULT_MBAR@h + stw r3, 0(r4) +#endif /* CONFIG_SYS_DEFAULT_MBAR */ + + /* Initialise the MPC5xxx processor core */ + /*--------------------------------------------------------------*/ + + bl init_5xxx_core + + /* initialize some things that are hard to access from C */ + /*--------------------------------------------------------------*/ + + /* set up stack in on-chip SRAM */ + lis r3, CONFIG_SYS_INIT_RAM_ADDR@h + ori r3, r3, CONFIG_SYS_INIT_RAM_ADDR@l + ori r1, r3, CONFIG_SYS_INIT_SP_OFFSET + li r0, 0 /* Make room for stack frame header and */ + stwu r0, -4(r1) /* clear final stack frame so that */ + stwu r0, -4(r1) /* stack backtraces terminate cleanly */ + + /* let the C-code set up the rest */ + /* */ + /* Be careful to keep code relocatable ! */ + /*--------------------------------------------------------------*/ + +#ifndef CONFIG_SPL_BUILD + GET_GOT /* initialize GOT access */ +#endif + + /* r3: IMMR */ + bl cpu_init_f /* run low-level CPU init code (in Flash)*/ + + li r3, 0 /* parameter 1: bootflag */ + bl board_init_f /* run 1st part of board init code (in Flash)*/ + + /* NOTREACHED - board_init_f() does not return */ +#endif + +#ifndef CONFIG_SPL_BUILD +/* + * Vector Table + */ + + .globl _start_of_vectors +_start_of_vectors: + +/* Machine check */ + STD_EXCEPTION(0x200, MachineCheck, MachineCheckException) + +/* Data Storage exception. */ + STD_EXCEPTION(0x300, DataStorage, UnknownException) + +/* Instruction Storage exception. */ + STD_EXCEPTION(0x400, InstStorage, UnknownException) + +/* External Interrupt exception. */ + STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt) + +/* Alignment exception. */ + . = 0x600 +Alignment: + EXCEPTION_PROLOG(SRR0, SRR1) + mfspr r4,DAR + stw r4,_DAR(r21) + mfspr r5,DSISR + stw r5,_DSISR(r21) + addi r3,r1,STACK_FRAME_OVERHEAD + EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE) + +/* Program check exception */ + . = 0x700 +ProgramCheck: + EXCEPTION_PROLOG(SRR0, SRR1) + addi r3,r1,STACK_FRAME_OVERHEAD + EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException, + MSR_KERNEL, COPY_EE) + + STD_EXCEPTION(0x800, FPUnavailable, UnknownException) + + /* I guess we could implement decrementer, and may have + * to someday for timekeeping. + */ + STD_EXCEPTION(0x900, Decrementer, timer_interrupt) + + STD_EXCEPTION(0xa00, Trap_0a, UnknownException) + STD_EXCEPTION(0xb00, Trap_0b, UnknownException) + STD_EXCEPTION(0xc00, SystemCall, UnknownException) + STD_EXCEPTION(0xd00, SingleStep, UnknownException) + + STD_EXCEPTION(0xe00, Trap_0e, UnknownException) + STD_EXCEPTION(0xf00, Trap_0f, UnknownException) + + STD_EXCEPTION(0x1000, InstructionTLBMiss, UnknownException) + STD_EXCEPTION(0x1100, DataLoadTLBMiss, UnknownException) + STD_EXCEPTION(0x1200, DataStoreTLBMiss, UnknownException) +#ifdef DEBUG + . = 0x1300 + /* + * This exception occurs when the program counter matches the + * Instruction Address Breakpoint Register (IABR). + * + * I want the cpu to halt if this occurs so I can hunt around + * with the debugger and look at things. + * + * When DEBUG is defined, both machine check enable (in the MSR) + * and checkstop reset enable (in the reset mode register) are + * turned off and so a checkstop condition will result in the cpu + * halting. + * + * I force the cpu into a checkstop condition by putting an illegal + * instruction here (at least this is the theory). + * + * well - that didnt work, so just do an infinite loop! + */ +1: b 1b +#else + STD_EXCEPTION(0x1300, InstructionBreakpoint, DebugException) +#endif + STD_EXCEPTION(0x1400, SMI, UnknownException) + + STD_EXCEPTION(0x1500, Trap_15, UnknownException) + STD_EXCEPTION(0x1600, Trap_16, UnknownException) + STD_EXCEPTION(0x1700, Trap_17, UnknownException) + STD_EXCEPTION(0x1800, Trap_18, UnknownException) + STD_EXCEPTION(0x1900, Trap_19, UnknownException) + STD_EXCEPTION(0x1a00, Trap_1a, UnknownException) + STD_EXCEPTION(0x1b00, Trap_1b, UnknownException) + STD_EXCEPTION(0x1c00, Trap_1c, UnknownException) + STD_EXCEPTION(0x1d00, Trap_1d, UnknownException) + STD_EXCEPTION(0x1e00, Trap_1e, UnknownException) + STD_EXCEPTION(0x1f00, Trap_1f, UnknownException) + STD_EXCEPTION(0x2000, Trap_20, UnknownException) + STD_EXCEPTION(0x2100, Trap_21, UnknownException) + STD_EXCEPTION(0x2200, Trap_22, UnknownException) + STD_EXCEPTION(0x2300, Trap_23, UnknownException) + STD_EXCEPTION(0x2400, Trap_24, UnknownException) + STD_EXCEPTION(0x2500, Trap_25, UnknownException) + STD_EXCEPTION(0x2600, Trap_26, UnknownException) + STD_EXCEPTION(0x2700, Trap_27, UnknownException) + STD_EXCEPTION(0x2800, Trap_28, UnknownException) + STD_EXCEPTION(0x2900, Trap_29, UnknownException) + STD_EXCEPTION(0x2a00, Trap_2a, UnknownException) + STD_EXCEPTION(0x2b00, Trap_2b, UnknownException) + STD_EXCEPTION(0x2c00, Trap_2c, UnknownException) + STD_EXCEPTION(0x2d00, Trap_2d, UnknownException) + STD_EXCEPTION(0x2e00, Trap_2e, UnknownException) + STD_EXCEPTION(0x2f00, Trap_2f, UnknownException) + + + .globl _end_of_vectors +_end_of_vectors: + + . = 0x3000 + +/* + * This code finishes saving the registers to the exception frame + * and jumps to the appropriate handler for the exception. + * Register r21 is pointer into trap frame, r1 has new stack pointer. + */ + .globl transfer_to_handler +transfer_to_handler: + stw r22,_NIP(r21) + lis r22,MSR_POW@h + andc r23,r23,r22 + stw r23,_MSR(r21) + SAVE_GPR(7, r21) + SAVE_4GPRS(8, r21) + SAVE_8GPRS(12, r21) + SAVE_8GPRS(24, r21) + mflr r23 + andi. r24,r23,0x3f00 /* get vector offset */ + stw r24,TRAP(r21) + li r22,0 + stw r22,RESULT(r21) + lwz r24,0(r23) /* virtual address of handler */ + lwz r23,4(r23) /* where to go when done */ + mtspr SRR0,r24 + mtspr SRR1,r20 + mtlr r23 + SYNC + rfi /* jump to handler, enable MMU */ + +int_return: + mfmsr r28 /* Disable interrupts */ + li r4,0 + ori r4,r4,MSR_EE + andc r28,r28,r4 + SYNC /* Some chip revs need this... */ + mtmsr r28 + SYNC + lwz r2,_CTR(r1) + lwz r0,_LINK(r1) + mtctr r2 + mtlr r0 + lwz r2,_XER(r1) + lwz r0,_CCR(r1) + mtspr XER,r2 + mtcrf 0xFF,r0 + REST_10GPRS(3, r1) + REST_10GPRS(13, r1) + REST_8GPRS(23, r1) + REST_GPR(31, r1) + lwz r2,_NIP(r1) /* Restore environment */ + lwz r0,_MSR(r1) + mtspr SRR0,r2 + mtspr SRR1,r0 + lwz r0,GPR0(r1) + lwz r2,GPR2(r1) + lwz r1,GPR1(r1) + SYNC + rfi +#endif /* CONFIG_SPL_BUILD */ + +/* + * This code initialises the MPC5xxx processor core + * (conforms to PowerPC 603e spec) + * Note: expects original MSR contents to be in r5. + */ + + .globl init_5xx_core +init_5xxx_core: + + /* Initialize machine status; enable machine check interrupt */ + /*--------------------------------------------------------------*/ + + li r3, MSR_KERNEL /* Set ME and RI flags */ + rlwimi r3, r5, 0, 25, 25 /* preserve IP bit set by HRCW */ +#ifdef DEBUG + rlwimi r3, r5, 0, 21, 22 /* debugger might set SE & BE bits */ +#endif + SYNC /* Some chip revs need this... */ + mtmsr r3 + SYNC + mtspr SRR1, r3 /* Make SRR1 match MSR */ + + /* Initialize the Hardware Implementation-dependent Registers */ + /* HID0 also contains cache control */ + /*--------------------------------------------------------------*/ + + lis r3, CONFIG_SYS_HID0_INIT@h + ori r3, r3, CONFIG_SYS_HID0_INIT@l + SYNC + mtspr HID0, r3 + + lis r3, CONFIG_SYS_HID0_FINAL@h + ori r3, r3, CONFIG_SYS_HID0_FINAL@l + SYNC + mtspr HID0, r3 + + /* clear all BAT's */ + /*--------------------------------------------------------------*/ + + li r0, 0 + mtspr DBAT0U, r0 + mtspr DBAT0L, r0 + mtspr DBAT1U, r0 + mtspr DBAT1L, r0 + mtspr DBAT2U, r0 + mtspr DBAT2L, r0 + mtspr DBAT3U, r0 + mtspr DBAT3L, r0 + mtspr DBAT4U, r0 + mtspr DBAT4L, r0 + mtspr DBAT5U, r0 + mtspr DBAT5L, r0 + mtspr DBAT6U, r0 + mtspr DBAT6L, r0 + mtspr DBAT7U, r0 + mtspr DBAT7L, r0 + mtspr IBAT0U, r0 + mtspr IBAT0L, r0 + mtspr IBAT1U, r0 + mtspr IBAT1L, r0 + mtspr IBAT2U, r0 + mtspr IBAT2L, r0 + mtspr IBAT3U, r0 + mtspr IBAT3L, r0 + mtspr IBAT4U, r0 + mtspr IBAT4L, r0 + mtspr IBAT5U, r0 + mtspr IBAT5L, r0 + mtspr IBAT6U, r0 + mtspr IBAT6L, r0 + mtspr IBAT7U, r0 + mtspr IBAT7L, r0 + SYNC + + /* invalidate all tlb's */ + /* */ + /* From the 603e User Manual: "The 603e provides the ability to */ + /* invalidate a TLB entry. The TLB Invalidate Entry (tlbie) */ + /* instruction invalidates the TLB entry indexed by the EA, and */ + /* operates on both the instruction and data TLBs simultaneously*/ + /* invalidating four TLB entries (both sets in each TLB). The */ + /* index corresponds to bits 15-19 of the EA. To invalidate all */ + /* entries within both TLBs, 32 tlbie instructions should be */ + /* issued, incrementing this field by one each time." */ + /* */ + /* "Note that the tlbia instruction is not implemented on the */ + /* 603e." */ + /* */ + /* bits 15-19 correspond to addresses 0x00000000 to 0x0001F000 */ + /* incrementing by 0x1000 each time. The code below is sort of */ + /* based on code in "flush_tlbs" from arch/powerpc/kernel/head.S */ + /* */ + /*--------------------------------------------------------------*/ + + li r3, 32 + mtctr r3 + li r3, 0 +1: tlbie r3 + addi r3, r3, 0x1000 + bdnz 1b + SYNC + + /* Done! */ + /*--------------------------------------------------------------*/ + + blr + +/* Cache functions. + * + * Note: requires that all cache bits in + * HID0 are in the low half word. + */ + .globl icache_enable +icache_enable: + mfspr r3, HID0 + ori r3, r3, HID0_ICE + lis r4, 0 + ori r4, r4, HID0_ILOCK + andc r3, r3, r4 + ori r4, r3, HID0_ICFI + isync + mtspr HID0, r4 /* sets enable and invalidate, clears lock */ + isync + mtspr HID0, r3 /* clears invalidate */ + blr + + .globl icache_disable +icache_disable: + mfspr r3, HID0 + lis r4, 0 + ori r4, r4, HID0_ICE|HID0_ILOCK + andc r3, r3, r4 + ori r4, r3, HID0_ICFI + isync + mtspr HID0, r4 /* sets invalidate, clears enable and lock */ + isync + mtspr HID0, r3 /* clears invalidate */ + blr + + .globl icache_status +icache_status: + mfspr r3, HID0 + rlwinm r3, r3, HID0_ICE_BITPOS + 1, 31, 31 + blr + + .globl dcache_enable +dcache_enable: + mfspr r3, HID0 + ori r3, r3, HID0_DCE + lis r4, 0 + ori r4, r4, HID0_DLOCK + andc r3, r3, r4 + ori r4, r3, HID0_DCI + sync + mtspr HID0, r4 /* sets enable and invalidate, clears lock */ + sync + mtspr HID0, r3 /* clears invalidate */ + blr + + .globl dcache_disable +dcache_disable: + mfspr r3, HID0 + lis r4, 0 + ori r4, r4, HID0_DCE|HID0_DLOCK + andc r3, r3, r4 + ori r4, r3, HID0_DCI + sync + mtspr HID0, r4 /* sets invalidate, clears enable and lock */ + sync + mtspr HID0, r3 /* clears invalidate */ + blr + + .globl dcache_status +dcache_status: + mfspr r3, HID0 + rlwinm r3, r3, HID0_DCE_BITPOS + 1, 31, 31 + blr + + .globl get_svr +get_svr: + mfspr r3, SVR + blr + + .globl get_pvr +get_pvr: + mfspr r3, PVR + blr + +#ifndef CONFIG_SPL_BUILD +/*------------------------------------------------------------------------------*/ + +/* + * void relocate_code (addr_sp, gd, addr_moni) + * + * This "function" does not return, instead it continues in RAM + * after relocating the monitor code. + * + * r3 = dest + * r4 = src + * r5 = length in bytes + * r6 = cachelinesize + */ + .globl relocate_code +relocate_code: + mr r1, r3 /* Set new stack pointer */ + mr r9, r4 /* Save copy of Global Data pointer */ + mr r10, r5 /* Save copy of Destination Address */ + + GET_GOT + mr r3, r5 /* Destination Address */ + lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ + ori r4, r4, CONFIG_SYS_MONITOR_BASE@l + lwz r5, GOT(__init_end) + sub r5, r5, r4 + li r6, CONFIG_SYS_CACHELINE_SIZE /* Cache Line Size */ + + /* + * Fix GOT pointer: + * + * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address + * + * Offset: + */ + sub r15, r10, r4 + + /* First our own GOT */ + add r12, r12, r15 + /* then the one used by the C code */ + add r30, r30, r15 + + /* + * Now relocate code + */ + + cmplw cr1,r3,r4 + addi r0,r5,3 + srwi. r0,r0,2 + beq cr1,4f /* In place copy is not necessary */ + beq 7f /* Protect against 0 count */ + mtctr r0 + bge cr1,2f + + la r8,-4(r4) + la r7,-4(r3) +1: lwzu r0,4(r8) + stwu r0,4(r7) + bdnz 1b + b 4f + +2: slwi r0,r0,2 + add r8,r4,r0 + add r7,r3,r0 +3: lwzu r0,-4(r8) + stwu r0,-4(r7) + bdnz 3b + +/* + * Now flush the cache: note that we must start from a cache aligned + * address. Otherwise we might miss one cache line. + */ +4: cmpwi r6,0 + add r5,r3,r5 + beq 7f /* Always flush prefetch queue in any case */ + subi r0,r6,1 + andc r3,r3,r0 + mfspr r7,HID0 /* don't do dcbst if dcache is disabled */ + rlwinm r7,r7,HID0_DCE_BITPOS+1,31,31 + cmpwi r7,0 + beq 9f + mr r4,r3 +5: dcbst 0,r4 + add r4,r4,r6 + cmplw r4,r5 + blt 5b + sync /* Wait for all dcbst to complete on bus */ +9: mfspr r7,HID0 /* don't do icbi if icache is disabled */ + rlwinm r7,r7,HID0_ICE_BITPOS+1,31,31 + cmpwi r7,0 + beq 7f + mr r4,r3 +6: icbi 0,r4 + add r4,r4,r6 + cmplw r4,r5 + blt 6b +7: sync /* Wait for all icbi to complete on bus */ + isync + +/* + * We are done. Do not return, instead branch to second part of board + * initialization, now running from RAM. + */ + + addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET + mtlr r0 + blr + +in_ram: + + /* + * Relocation Function, r12 point to got2+0x8000 + * + * Adjust got2 pointers, no need to check for 0, this code + * already puts a few entries in the table. + */ + li r0,__got2_entries@sectoff@l + la r3,GOT(_GOT2_TABLE_) + lwz r11,GOT(_GOT2_TABLE_) + mtctr r0 + sub r11,r3,r11 + addi r3,r3,-4 +1: lwzu r0,4(r3) + cmpwi r0,0 + beq- 2f + add r0,r0,r11 + stw r0,0(r3) +2: bdnz 1b + + /* + * Now adjust the fixups and the pointers to the fixups + * in case we need to move ourselves again. + */ + li r0,__fixup_entries@sectoff@l + lwz r3,GOT(_FIXUP_TABLE_) + cmpwi r0,0 + mtctr r0 + addi r3,r3,-4 + beq 4f +3: lwzu r4,4(r3) + lwzux r0,r4,r11 + cmpwi r0,0 + add r0,r0,r11 + stw r4,0(r3) + beq- 5f + stw r0,0(r4) +5: bdnz 3b +4: +clear_bss: + /* + * Now clear BSS segment + */ + lwz r3,GOT(__bss_start) + lwz r4,GOT(__bss_end) + + cmplw 0, r3, r4 + beq 6f + + li r0, 0 +5: + stw r0, 0(r3) + addi r3, r3, 4 + cmplw 0, r3, r4 + bne 5b +6: + + mr r3, r9 /* Global Data pointer */ + mr r4, r10 /* Destination Address */ + bl board_init_r + + /* + * Copy exception vector code to low memory + * + * r3: dest_addr + * r7: source address, r8: end address, r9: target address + */ + .globl trap_init +trap_init: + mflr r4 /* save link register */ + GET_GOT + lwz r7, GOT(_start) + lwz r8, GOT(_end_of_vectors) + + li r9, 0x100 /* reset vector always at 0x100 */ + + cmplw 0, r7, r8 + bgelr /* return if r7>=r8 - just in case */ +1: + lwz r0, 0(r7) + stw r0, 0(r9) + addi r7, r7, 4 + addi r9, r9, 4 + cmplw 0, r7, r8 + bne 1b + + /* + * relocate `hdlr' and `int_return' entries + */ + li r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET + li r8, Alignment - _start + EXC_OFF_SYS_RESET +2: + bl trap_reloc + addi r7, r7, 0x100 /* next exception vector */ + cmplw 0, r7, r8 + blt 2b + + li r7, .L_Alignment - _start + EXC_OFF_SYS_RESET + bl trap_reloc + + li r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET + bl trap_reloc + + li r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET + li r8, SystemCall - _start + EXC_OFF_SYS_RESET +3: + bl trap_reloc + addi r7, r7, 0x100 /* next exception vector */ + cmplw 0, r7, r8 + blt 3b + + li r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET + li r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET +4: + bl trap_reloc + addi r7, r7, 0x100 /* next exception vector */ + cmplw 0, r7, r8 + blt 4b + + mfmsr r3 /* now that the vectors have */ + lis r7, MSR_IP@h /* relocated into low memory */ + ori r7, r7, MSR_IP@l /* MSR[IP] can be turned off */ + andc r3, r3, r7 /* (if it was on) */ + SYNC /* Some chip revs need this... */ + mtmsr r3 + SYNC + + mtlr r4 /* restore link register */ + blr + +#endif /* CONFIG_SPL_BUILD */ diff --git a/arch/powerpc/cpu/mpc5xxx/traps.c b/arch/powerpc/cpu/mpc5xxx/traps.c new file mode 100644 index 0000000000..5498b7e699 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/traps.c @@ -0,0 +1,220 @@ +/* + * linux/arch/powerpc/kernel/traps.c + * + * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) + * + * Modified by Cort Dougan (cort@cs.nmt.edu) + * and Paul Mackerras (paulus@cs.anu.edu.au) + * fixed Machine Check Reasons by Reinhard Meyer (r.meyer@emk-elektronik.de) + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * This file handles the architecture-dependent parts of hardware exceptions + */ + +#include <common.h> +#include <command.h> +#include <kgdb.h> +#include <asm/processor.h> + +/* Returns 0 if exception not found and fixup otherwise. */ +extern unsigned long search_exception_table(unsigned long); + +/* THIS NEEDS CHANGING to use the board info structure. +*/ +#define END_OF_MEM 0x02000000 + +/* + * Trap & Exception support + */ + +static void print_backtrace(unsigned long *sp) +{ + int cnt = 0; + unsigned long i; + + printf("Call backtrace: "); + while (sp) { + if ((uint)sp > END_OF_MEM) + break; + + i = sp[1]; + if (cnt++ % 7 == 0) + printf("\n"); + printf("%08lX ", i); + if (cnt > 32) break; + sp = (unsigned long *)*sp; + } + printf("\n"); +} + +void show_regs(struct pt_regs *regs) +{ + int i; + + printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n", + regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar); + printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n", + regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0, + regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0, + regs->msr&MSR_IR ? 1 : 0, + regs->msr&MSR_DR ? 1 : 0); + + printf("\n"); + for (i = 0; i < 32; i++) { + if ((i % 8) == 0) + { + printf("GPR%02d: ", i); + } + + printf("%08lX ", regs->gpr[i]); + if ((i % 8) == 7) + { + printf("\n"); + } + } +} + + +static void _exception(int signr, struct pt_regs *regs) +{ + show_regs(regs); + print_backtrace((unsigned long *)regs->gpr[1]); + panic("Exception in kernel pc %lx signal %d",regs->nip,signr); +} + +void MachineCheckException(struct pt_regs *regs) +{ + unsigned long fixup; + + /* Probing PCI using config cycles cause this exception + * when a device is not present. Catch it and return to + * the PCI exception handler. + */ + if ((fixup = search_exception_table(regs->nip)) != 0) { + regs->nip = fixup; + return; + } + +#if defined(CONFIG_CMD_KGDB) + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + + printf("Machine check in kernel mode.\n"); + printf("Caused by (from msr): "); + printf("regs %p ",regs); + /* refer to 603e Manual (MPC603EUM/AD), chapter 4.5.2.1 */ + switch( regs->msr & 0x000F0000) + { + case (0x80000000>>12) : + printf("Machine check signal - probably due to mm fault\n" + "with mmu off\n"); + break; + case (0x80000000>>13) : + printf("Transfer error ack signal\n"); + break; + case (0x80000000>>14) : + printf("Data parity signal\n"); + break; + case (0x80000000>>15) : + printf("Address parity signal\n"); + break; + default: + printf("Unknown values in msr\n"); + } + show_regs(regs); + print_backtrace((unsigned long *)regs->gpr[1]); + panic("machine check"); +} + +void AlignmentException(struct pt_regs *regs) +{ +#if defined(CONFIG_CMD_KGDB) + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + show_regs(regs); + print_backtrace((unsigned long *)regs->gpr[1]); + panic("Alignment Exception"); +} + +void ProgramCheckException(struct pt_regs *regs) +{ +#if defined(CONFIG_CMD_KGDB) + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + show_regs(regs); + print_backtrace((unsigned long *)regs->gpr[1]); + panic("Program Check Exception"); +} + +void SoftEmuException(struct pt_regs *regs) +{ +#if defined(CONFIG_CMD_KGDB) + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + show_regs(regs); + print_backtrace((unsigned long *)regs->gpr[1]); + panic("Software Emulation Exception"); +} + + +void UnknownException(struct pt_regs *regs) +{ +#if defined(CONFIG_CMD_KGDB) + if (debugger_exception_handler && (*debugger_exception_handler)(regs)) + return; +#endif + printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", + regs->nip, regs->msr, regs->trap); + _exception(0, regs); +} + +#if defined(CONFIG_CMD_BEDBUG) +extern void do_bedbug_breakpoint(struct pt_regs *); +#endif + +void DebugException(struct pt_regs *regs) +{ + + printf("Debugger trap at @ %lx\n", regs->nip ); + show_regs(regs); +#if defined(CONFIG_CMD_BEDBUG) + do_bedbug_breakpoint( regs ); +#endif +} + +/* Probe an address by reading. If not present, return -1, otherwise + * return 0. + */ +int addr_probe(uint *addr) +{ +#if 0 + int retval; + + __asm__ __volatile__( \ + "1: lwz %0,0(%1)\n" \ + " eieio\n" \ + " li %0,0\n" \ + "2:\n" \ + ".section .fixup,"ax"\n" \ + "3: li %0,-1\n" \ + " b 2b\n" \ + ".section __ex_table,"a"\n" \ + " .align 2\n" \ + " .long 1b,3b\n" \ + ".text" \ + : "=r" (retval) : "r"(addr)); + + return (retval); +#endif + return 0; +} diff --git a/arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds b/arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds new file mode 100644 index 0000000000..5354172af0 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds @@ -0,0 +1,80 @@ +/* + * (C) Copyright 2003-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +OUTPUT_ARCH(powerpc) + +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + arch/powerpc/cpu/mpc5xxx/start.o (.text*) + arch/powerpc/cpu/mpc5xxx/traps.o (.text*) + + . = DEFINED(env_offset) ? env_offset : .; + common/env_embedded.o (.ppcenv*) + + *(.text*) + . = ALIGN(16); + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) + } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + KEEP(*(.got)) + _GOT2_TABLE_ = .; + KEEP(*(.got2)) + _FIXUP_TABLE_ = .; + KEEP(*(.fixup)) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data*) + *(.sdata*) + } + _edata = .; + PROVIDE (edata = .); + + . = .; + + .u_boot_list : { + KEEP(*(SORT(.u_boot_list*))); + } + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss (NOLOAD) : + { + *(.bss*) + *(.sbss*) + *(COMMON) + . = ALIGN(4); + } + __bss_end = . ; + PROVIDE (end = .); +} diff --git a/arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds b/arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds new file mode 100644 index 0000000000..1aa925e932 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/u-boot-spl.lds @@ -0,0 +1,44 @@ +/* + * Copyright 2012 Stefan Roese sr@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +MEMORY +{ + sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, + LENGTH = CONFIG_SPL_BSS_MAX_SIZE + flash : ORIGIN = CONFIG_SPL_TEXT_BASE, + LENGTH = CONFIG_SYS_SPL_MAX_LEN +} + +OUTPUT_ARCH(powerpc) +ENTRY(_start) +SECTIONS +{ + .text : + { + __start = .; + arch/powerpc/cpu/mpc5xxx/start.o (.text) + *(.text*) + } > flash + + . = ALIGN(4); + .data : { *(SORT_BY_ALIGNMENT(.data*)) } > flash + + . = ALIGN(4); + .rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } > flash + + . = ALIGN(4); + .end_align : { *(.end_align*) } > flash + __spl_flash_end = .; + + .bss : + { + . = ALIGN(4); + __bss_start = .; + *(.bss*) + . = ALIGN(4); + __bss_end = .; + } > sdram +} diff --git a/arch/powerpc/cpu/mpc5xxx/u-boot.lds b/arch/powerpc/cpu/mpc5xxx/u-boot.lds new file mode 100644 index 0000000000..aa80d3dbb1 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/u-boot.lds @@ -0,0 +1,75 @@ +/* + * (C) Copyright 2003-2010 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +OUTPUT_ARCH(powerpc) + +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + .text : + { + arch/powerpc/cpu/mpc5xxx/start.o (.text*) + arch/powerpc/cpu/mpc5xxx/traps.o (.text*) + *(.text*) + . = ALIGN(16); + *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) + } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + _GOT2_TABLE_ = .; + KEEP(*(.got2)) + KEEP(*(.got)) + _FIXUP_TABLE_ = .; + KEEP(*(.fixup)) + } + __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data*) + *(.sdata*) + } + _edata = .; + PROVIDE (edata = .); + + . = .; + + . = ALIGN(4); + .u_boot_list : { + KEEP(*(SORT(.u_boot_list*))); + } + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss (NOLOAD) : + { + *(COMMON) + *(.bss*) + *(.sbss*) + . = ALIGN(4); + } + __bss_end = . ; + PROVIDE (end = .); +} diff --git a/arch/powerpc/cpu/mpc5xxx/usb.c b/arch/powerpc/cpu/mpc5xxx/usb.c new file mode 100644 index 0000000000..bdf1484e25 --- /dev/null +++ b/arch/powerpc/cpu/mpc5xxx/usb.c @@ -0,0 +1,42 @@ +/* + * (C) Copyright 2007 + * Markus Klotzbuecher, DENX Software Engineering mk@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> + +#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) + +#include <mpc5xxx.h> + +int usb_cpu_init(void) +{ + /* Set the USB Clock */ + *(vu_long *)MPC5XXX_CDM_48_FDC = CONFIG_USB_CLOCK; + +#ifdef CONFIG_PSC3_USB /* USB is using the alternate configuration */ + /* remove all PSC3 USB bits first before ORing in ours */ + *(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00804f00; +#else + /* remove all USB bits first before ORing in ours */ + *(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00807000; +#endif + /* Activate USB port */ + *(vu_long *)MPC5XXX_GPS_PORT_CONFIG |= CONFIG_USB_CONFIG; + + return 0; +} + +int usb_cpu_stop(void) +{ + return 0; +} + +int usb_cpu_init_fail(void) +{ + return 0; +} + +#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */ diff --git a/arch/powerpc/cpu/ppc4xx/usb_ohci.c b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c similarity index 98% copy from arch/powerpc/cpu/ppc4xx/usb_ohci.c copy to arch/powerpc/cpu/mpc5xxx/usb_ohci.c index 45f0093855..cf36954fe7 100644 --- a/arch/powerpc/cpu/ppc4xx/usb_ohci.c +++ b/arch/powerpc/cpu/mpc5xxx/usb_ohci.c @@ -1,5 +1,5 @@ /* - * URB OHCI HCD (Host Controller Driver) for USB on the PPC440EP. + * URB OHCI HCD (Host Controller Driver) for USB on the MPC5200. * * (C) Copyright 2003-2004 * Gary Jennejohn, DENX Software Engineering garyj@denx.de @@ -27,6 +27,8 @@ #include <usb.h> #include "usb_ohci.h"
+#include <mpc5xxx.h> + #define OHCI_USE_NPS /* force NoPowerSwitching mode */ #undef OHCI_VERBOSE_DEBUG /* not always helpful */ #undef DEBUG @@ -55,13 +57,8 @@ #define m16_swap(x) swap_16(x) #define m32_swap(x) swap_32(x)
-#if defined(CONFIG_405EZ) || defined(CONFIG_440EP) || defined(CONFIG_440EPX) #define ohci_cpu_to_le16(x) (x) #define ohci_cpu_to_le32(x) (x) -#else -#define ohci_cpu_to_le16(x) swap_16(x) -#define ohci_cpu_to_le32(x) swap_32(x) -#endif
/* global ohci_t */ static ohci_t gohci; @@ -782,6 +779,7 @@ static td_t * dl_reverse_done_list (ohci_t *ohci) } else td_list->ed->hwHeadP &= ohci_cpu_to_le32 (0xfffffff2); } + td_list->hwNextTD = 0; }
td_list->next_dl_td = td_rev; @@ -1450,6 +1448,20 @@ static char ohci_inited = 0;
int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) { + + /* Set the USB Clock */ + *(vu_long *)MPC5XXX_CDM_48_FDC = CONFIG_USB_CLOCK; + +#ifdef CONFIG_PSC3_USB /* USB is using the alternate configuration */ + /* remove all PSC3 USB bits first before ORing in ours */ + *(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00804f00; +#else + /* remove all USB bits first before ORing in ours */ + *(vu_long *)MPC5XXX_GPS_PORT_CONFIG &= ~0x00807000; +#endif + /* Activate USB port */ + *(vu_long *)MPC5XXX_GPS_PORT_CONFIG |= CONFIG_USB_CONFIG; + memset (&gohci, 0, sizeof (ohci_t)); memset (&urb_priv, 0, sizeof (urb_priv_t));
@@ -1477,14 +1489,10 @@ int usb_lowlevel_init(int index, enum usb_init_type init, void **controller) gohci.disabled = 1; gohci.sleeping = 0; gohci.irq = -1; -#if defined(CONFIG_440EP) - gohci.regs = (struct ohci_regs *)(CONFIG_SYS_PERIPHERAL_BASE | 0x1000); -#elif defined(CONFIG_440EPX) || defined(CONFIG_SYS_USB_HOST) - gohci.regs = (struct ohci_regs *)(CONFIG_SYS_USB_HOST); -#endif + gohci.regs = (struct ohci_regs *)MPC5XXX_USB;
gohci.flags = 0; - gohci.slot_name = "ppc440"; + gohci.slot_name = "mpc5200";
if (hc_reset (&gohci) < 0) { hc_release_ohci (&gohci); diff --git a/drivers/usb/host/ohci.h b/arch/powerpc/cpu/mpc5xxx/usb_ohci.h similarity index 82% copy from drivers/usb/host/ohci.h copy to arch/powerpc/cpu/mpc5xxx/usb_ohci.h index 2350831932..629b529a69 100644 --- a/drivers/usb/host/ohci.h +++ b/arch/powerpc/cpu/mpc5xxx/usb_ohci.h @@ -7,40 +7,30 @@ * usb-ohci.h */
-/* - * e.g. PCI controllers need this - */ - -#include <asm/io.h> - -#ifdef CONFIG_SYS_OHCI_SWAP_REG_ACCESS -# define ohci_readl(a) __swap_32(readl(a)) -# define ohci_writel(v, a) writel(__swap_32(v), a) -#else -# define ohci_readl(a) readl(a) -# define ohci_writel(v, a) writel(v, a) -#endif /* CONFIG_SYS_OHCI_SWAP_REG_ACCESS */
-#if ARCH_DMA_MINALIGN > 16 -#define ED_ALIGNMENT ARCH_DMA_MINALIGN -#else -#define ED_ALIGNMENT 16 -#endif - -#if defined CONFIG_DM_USB && ARCH_DMA_MINALIGN > 32 -#define TD_ALIGNMENT ARCH_DMA_MINALIGN -#else -#define TD_ALIGNMENT 32 -#endif - -/* functions for doing board or CPU specific setup/cleanup */ -int usb_board_stop(void); - -int usb_cpu_init(void); -int usb_cpu_stop(void); -int usb_cpu_init_fail(void); +static int cc_to_error[16] = { + +/* mapping of the OHCI CC status to error codes */ + /* No Error */ 0, + /* CRC Error */ USB_ST_CRC_ERR, + /* Bit Stuff */ USB_ST_BIT_ERR, + /* Data Togg */ USB_ST_CRC_ERR, + /* Stall */ USB_ST_STALLED, + /* DevNotResp */ -1, + /* PIDCheck */ USB_ST_BIT_ERR, + /* UnExpPID */ USB_ST_BIT_ERR, + /* DataOver */ USB_ST_BUF_ERR, + /* DataUnder */ USB_ST_BUF_ERR, + /* reservd */ -1, + /* reservd */ -1, + /* BufferOver */ USB_ST_BUF_ERR, + /* BuffUnder */ USB_ST_BUF_ERR, + /* Not Access */ -1, + /* Not Access */ -1 +};
/* ED States */ + #define ED_NEW 0x00 #define ED_UNLINK 0x01 #define ED_OPER 0x02 @@ -65,9 +55,8 @@ struct ed { struct ed *ed_rm_list;
struct usb_device *usb_dev; - void *purb; - __u32 unused[2]; -} __attribute__((aligned(ED_ALIGNMENT))); + __u32 unused[3]; +} __attribute__((aligned(16))); typedef struct ed ed_t;
@@ -115,7 +104,6 @@ struct td { __u32 hwNextTD; /* Next TD Pointer */ __u32 hwBE; /* Memory Buffer End Pointer */
- __u16 hwPSW[MAXPSW]; __u8 unused; __u8 index; struct ed *ed; @@ -125,7 +113,7 @@ struct td { __u32 data;
__u32 unused2[2]; -} __attribute__((aligned(TD_ALIGNMENT))); +} __attribute__((aligned(32))); typedef struct td td_t;
#define OHCI_ED_SKIP (1 << 14) @@ -139,8 +127,8 @@ typedef struct td td_t; #define NUM_INTS 32 /* part of the OHCI standard */ struct ohci_hcca { __u32 int_table[NUM_INTS]; /* Interrupt ED table */ - __u16 frame_no; /* current frame number */ __u16 pad1; /* set to 0 on each frame_no change */ + __u16 frame_no; /* current frame number */ __u32 done_head; /* info returned for an interrupt */ u8 reserved_for_hc[116]; } __attribute__((aligned(256))); @@ -149,14 +137,12 @@ struct ohci_hcca { /* * Maximum number of root hub ports. */ -#ifndef CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS -# error "CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS undefined!" -#endif +#define MAX_ROOT_PORTS 15 /* maximum OHCI root hub ports */
/* * This is the structure of the OHCI controller's memory mapped I/O - * region. This is Memory Mapped I/O. You must use the ohci_readl() and - * ohci_writel() macros defined in this file to access these!! + * region. This is Memory Mapped I/O. You must use the readl() and + * writel() macros defined in asm/io.h to access these!! */ struct ohci_regs { /* control and status registers */ @@ -185,13 +171,10 @@ struct ohci_regs { __u32 a; __u32 b; __u32 status; - __u32 portstatus[CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS]; + __u32 portstatus[MAX_ROOT_PORTS]; } roothub; } __attribute__((aligned(32)));
-/* Some EHCI controls */ -#define EHCI_USBCMD_OFF 0x20 -#define EHCI_USBCMD_HCRESET (1 << 1)
/* OHCI CONTROL AND STATUS REGISTER MASKS */
@@ -347,31 +330,13 @@ typedef struct ed_t *ed; __u16 length; /* number of tds associated with this request */ __u16 td_cnt; /* number of tds already serviced */ - struct usb_device *dev; int state; unsigned long pipe; - void *transfer_buffer; - int transfer_buffer_length; - int interval; int actual_length; - int finished; td_t *td[N_URB_TD]; /* list pointer to all corresponding TDs associated with this request */ } urb_priv_t; #define URB_DEL 1
-#define NUM_EDS 8 /* num of preallocated endpoint descriptors */ - -#define NUM_TD 64 /* we need more TDs than EDs */ - -#define NUM_INT_DEVS 8 /* num of ohci_dev structs for int endpoints */ - -typedef struct ohci_device { - ed_t ed[NUM_EDS] __aligned(ED_ALIGNMENT); - td_t tds[NUM_TD] __aligned(TD_ALIGNMENT); - int ed_cnt; - int devnum; -} ohci_dev_t; - /* * This is the full ohci controller description * @@ -381,9 +346,6 @@ typedef struct ohci_device {
typedef struct ohci { - /* this allocates EDs for all possible endpoints */ - struct ohci_device ohci_dev __aligned(TD_ALIGNMENT); - struct ohci_device int_dev[NUM_INT_DEVS] __aligned(TD_ALIGNMENT); struct ohci_hcca *hcca; /* hcca */ /*dma_addr_t hcca_dma;*/
@@ -394,7 +356,6 @@ typedef struct ohci {
struct ohci_regs *regs; /* OHCI controller's memory */
- int ohci_int_load[32]; /* load of the 32 Interrupt Chains (for load balancing)*/ ed_t *ed_rm_list[2]; /* lists of all endpoints to be removed */ ed_t *ed_bulktail; /* last endpoint of bulk list */ ed_t *ed_controltail; /* last endpoint of control list */ @@ -406,9 +367,52 @@ typedef struct ohci { const char *slot_name; } ohci_t;
-#ifdef CONFIG_DM_USB -extern struct dm_usb_ops ohci_usb_ops; +#define NUM_EDS 8 /* num of preallocated endpoint descriptors */ + +struct ohci_device { + ed_t ed[NUM_EDS]; + int ed_cnt; +}; + +/* hcd */ +/* endpoint */ +static int ep_link(ohci_t * ohci, ed_t * ed); +static int ep_unlink(ohci_t * ohci, ed_t * ed); +static ed_t * ep_add_ed(struct usb_device * usb_dev, unsigned long pipe); + +/*-------------------------------------------------------------------------*/ + +/* we need more TDs than EDs */ +#define NUM_TD 64
-int ohci_register(struct udevice *dev, struct ohci_regs *regs); -int ohci_deregister(struct udevice *dev); -#endif +/* +1 so we can align the storage */ +td_t gtd[NUM_TD+1]; +/* pointers to aligned storage */ +td_t *ptd; + +/* TDs ... */ +static inline struct td * +td_alloc (struct usb_device *usb_dev) +{ + int i; + struct td *td; + + td = NULL; + for (i = 0; i < NUM_TD; i++) + { + if (ptd[i].usb_dev == NULL) + { + td = &ptd[i]; + td->usb_dev = usb_dev; + break; + } + } + + return td; +} + +static inline void +ed_free (struct ed *ed) +{ + ed->usb_dev = NULL; +} diff --git a/arch/powerpc/cpu/ppc4xx/usb_ohci.c b/arch/powerpc/cpu/ppc4xx/usb_ohci.c index 45f0093855..27423e3779 100644 --- a/arch/powerpc/cpu/ppc4xx/usb_ohci.c +++ b/arch/powerpc/cpu/ppc4xx/usb_ohci.c @@ -782,6 +782,9 @@ static td_t * dl_reverse_done_list (ohci_t *ohci) } else td_list->ed->hwHeadP &= ohci_cpu_to_le32 (0xfffffff2); } +#ifdef CONFIG_MPC5200 + td_list->hwNextTD = 0; +#endif }
td_list->next_dl_td = td_rev; diff --git a/arch/powerpc/cpu/ppc4xx/usb_ohci.h b/arch/powerpc/cpu/ppc4xx/usb_ohci.h index 9e7da0d162..2c3dc4f99c 100644 --- a/arch/powerpc/cpu/ppc4xx/usb_ohci.h +++ b/arch/powerpc/cpu/ppc4xx/usb_ohci.h @@ -125,8 +125,13 @@ typedef struct td td_t; #define NUM_INTS 32 /* part of the OHCI standard */ struct ohci_hcca { __u32 int_table[NUM_INTS]; /* Interrupt ED table */ +#if defined(CONFIG_MPC5200) + __u16 pad1; /* set to 0 on each frame_no change */ + __u16 frame_no; /* current frame number */ +#else __u16 frame_no; /* current frame number */ __u16 pad1; /* set to 0 on each frame_no change */ +#endif __u32 done_head; /* info returned for an interrupt */ u8 reserved_for_hc[116]; } __attribute__((aligned(256))); diff --git a/arch/powerpc/include/asm/global_data.h b/arch/powerpc/include/asm/global_data.h index d0c3fa05f8..cdf4be2c76 100644 --- a/arch/powerpc/include/asm/global_data.h +++ b/arch/powerpc/include/asm/global_data.h @@ -81,6 +81,13 @@ struct arch_global_data { #if defined(CONFIG_E500) u32 used_tlb_cams[(CONFIG_SYS_NUM_TLBCAMS+31)/32]; #endif +#if defined(CONFIG_MPC5xxx) + unsigned long ipb_clk; +#endif +#if defined(CONFIG_MPC512X) + u32 ips_clk; + u32 csb_clk; +#endif /* CONFIG_MPC512X */ unsigned long reset_status; /* reset status register at boot */ #if defined(CONFIG_MPC83xx) unsigned long arbiter_event_attributes; diff --git a/arch/powerpc/include/asm/immap_512x.h b/arch/powerpc/include/asm/immap_512x.h new file mode 100644 index 0000000000..bed80aa933 --- /dev/null +++ b/arch/powerpc/include/asm/immap_512x.h @@ -0,0 +1,1264 @@ +/* + * (C) Copyright 2007-2009 DENX Software Engineering + * + * MPC512x Internal Memory Map + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Based on the MPC83xx header. + */ + +#ifndef __IMMAP_512x__ +#define __IMMAP_512x__ + +#include <asm/types.h> +#if defined(CONFIG_E300) +#include <asm/e300.h> +#endif + +/* + * System reset offset (PowerPC standard) + */ +#define EXC_OFF_SYS_RESET 0x0100 +#define _START_OFFSET EXC_OFF_SYS_RESET + +#define SPR_5121E 0x80180000 + +/* + * IMMRBAR - Internal Memory Register Base Address + */ +#define CONFIG_DEFAULT_IMMR 0xFF400000 /* Default IMMR base address */ +#define IMMRBAR 0x0000 /* Register offset to immr */ +#define IMMRBAR_BASE_ADDR 0xFFF00000 /* Base address mask */ +#define IMMRBAR_RES ~(IMMRBAR_BASE_ADDR) + + +#ifndef __ASSEMBLY__ +typedef struct law512x { + u32 bar; /* Base Addr Register */ + u32 ar; /* Attributes Register */ +} law512x_t; + +/* + * System configuration registers + */ +typedef struct sysconf512x { + u32 immrbar; /* Internal memory map base address register */ + u8 res0[0x1c]; + u32 lpbaw; /* LP Boot Access Window */ + u32 lpcs0aw; /* LP CS0 Access Window */ + u32 lpcs1aw; /* LP CS1 Access Window */ + u32 lpcs2aw; /* LP CS2 Access Window */ + u32 lpcs3aw; /* LP CS3 Access Window */ + u32 lpcs4aw; /* LP CS4 Access Window */ + u32 lpcs5aw; /* LP CS5 Access Window */ + u32 lpcs6aw; /* LP CS6 Access Window */ + u32 lpcs7aw; /* LP CS7 Access Window */ + u8 res1[0x1c]; + law512x_t pcilaw[3]; /* PCI Local Access Window 0-2 Registers */ + u8 res2[0x28]; + law512x_t ddrlaw; /* DDR Local Access Window */ + u8 res3[0x18]; + u32 mbxbar; /* MBX Base Address */ + u32 srambar; /* SRAM Base Address */ + u32 nfcbar; /* NFC Base Address */ + u8 res4[0x34]; + u32 spridr; /* System Part and Revision ID Register */ + u32 spcr; /* System Priority Configuration Register */ + u8 res5[0xf8]; +} sysconf512x_t; + +#define LAWBAR_BAR 0xFFFFF000 /* Base address mask */ + +/* + * Watch Dog Timer (WDT) Registers + */ +typedef struct wdt512x { + u8 res0[4]; + u32 swcrr; /* System watchdog control register */ + u32 swcnr; /* System watchdog count register */ + u8 res1[2]; + u16 swsrr; /* System watchdog service register */ + u8 res2[0xF0]; +} wdt512x_t; + +/* + * RTC Module Registers + */ +typedef struct rtclk512x { + u8 fixme[0x100]; +} rtclk512x_t; + +/* + * General Purpose Timer + */ +typedef struct gpt512x { + u8 fixme[0x100]; +} gpt512x_t; + +/* + * Integrated Programmable Interrupt Controller + */ +typedef struct ipic512x { + u8 fixme[0x100]; +} ipic512x_t; + +/* + * System Arbiter Registers + */ +typedef struct arbiter512x { + u32 acr; /* Arbiter Configuration Register */ + u32 atr; /* Arbiter Timers Register */ + u32 ater; /* Arbiter Transfer Error Register */ + u32 aer; /* Arbiter Event Register */ + u32 aidr; /* Arbiter Interrupt Definition Register */ + u32 amr; /* Arbiter Mask Register */ + u32 aeatr; /* Arbiter Event Attributes Register */ + u32 aeadr; /* Arbiter Event Address Register */ + u32 aerr; /* Arbiter Event Response Register */ + u8 res1[0xDC]; +} arbiter512x_t; + +/* + * Reset Module + */ +typedef struct reset512x { + u32 rcwl; /* Reset Configuration Word Low Register */ + u32 rcwh; /* Reset Configuration Word High Register */ + u8 res0[8]; + u32 rsr; /* Reset Status Register */ + u32 rmr; /* Reset Mode Register */ + u32 rpr; /* Reset protection Register */ + u32 rcr; /* Reset Control Register */ + u32 rcer; /* Reset Control Enable Register */ + u8 res1[0xDC]; +} reset512x_t; + +/* RSR - Reset Status Register */ +#define RSR_SWSR 0x00002000 /* software soft reset */ +#define RSR_SWHR 0x00001000 /* software hard reset */ +#define RSR_JHRS 0x00000200 /* jtag hreset */ +#define RSR_JSRS 0x00000100 /* jtag sreset status */ +#define RSR_CSHR 0x00000010 /* checkstop reset status */ +#define RSR_SWRS 0x00000008 /* software watchdog reset status */ +#define RSR_BMRS 0x00000004 /* bus monitop reset status */ +#define RSR_SRS 0x00000002 /* soft reset status */ +#define RSR_HRS 0x00000001 /* hard reset status */ +#define RSR_RES ~(RSR_SWSR | RSR_SWHR |\ + RSR_JHRS | RSR_JSRS | RSR_CSHR | RSR_SWRS |\ + RSR_BMRS | RSR_SRS | RSR_HRS) + +/* RMR - Reset Mode Register */ +#define RMR_CSRE 0x00000001 /* checkstop reset enable */ +#define RMR_CSRE_SHIFT 0 +#define RMR_RES (~(RMR_CSRE)) + +/* RCR - Reset Control Register */ +#define RCR_SWHR 0x00000002 /* software hard reset */ +#define RCR_SWSR 0x00000001 /* software soft reset */ +#define RCR_RES (~(RCR_SWHR | RCR_SWSR)) + +/* RCER - Reset Control Enable Register */ +#define RCER_CRE 0x00000001 /* software hard reset */ +#define RCER_RES (~(RCER_CRE)) + +/* + * Clock Module + */ +typedef struct clk512x { + u32 spmr; /* System PLL Mode Register */ + u32 sccr[2]; /* System Clock Control Registers */ + u32 scfr[2]; /* System Clock Frequency Registers */ + u8 res0[4]; + u32 bcr; /* Bread Crumb Register */ + u32 pscccr[12]; /* PSC0-11 Clock Control Registers */ + u32 spccr; /* SPDIF Clock Control Register */ + u32 cccr; /* CFM Clock Control Register */ + u32 dccr; /* DIU Clock Control Register */ + u32 msccr[4]; /* MSCAN1-4 Clock Control Registers */ + u8 res1[0x98]; +} clk512x_t; + +/* SPMR - System PLL Mode Register */ +#define SPMR_SPMF 0x0F000000 +#define SPMR_SPMF_SHIFT 24 +#define SPMR_CPMF 0x000F0000 +#define SPMR_CPMF_SHIFT 16 + +/* System Clock Control Register 1 commands */ +#define CLOCK_SCCR1_CFG_EN 0x80000000 +#define CLOCK_SCCR1_LPC_EN 0x40000000 +#define CLOCK_SCCR1_NFC_EN 0x20000000 +#define CLOCK_SCCR1_PATA_EN 0x10000000 +#define CLOCK_SCCR1_PSC_EN(cn) (0x08000000 >> (cn)) +#define CLOCK_SCCR1_PSCFIFO_EN 0x00008000 +#define CLOCK_SCCR1_SATA_EN 0x00004000 +#define CLOCK_SCCR1_FEC_EN 0x00002000 +#define CLOCK_SCCR1_TPR_EN 0x00001000 +#define CLOCK_SCCR1_PCI_EN 0x00000800 +#define CLOCK_SCCR1_DDR_EN 0x00000400 + +/* System Clock Control Register 2 commands */ +#define CLOCK_SCCR2_DIU_EN 0x80000000 +#define CLOCK_SCCR2_AXE_EN 0x40000000 +#define CLOCK_SCCR2_MEM_EN 0x20000000 +#define CLOCK_SCCR2_USB1_EN 0x10000000 +#define CLOCK_SCCR2_USB2_EN 0x08000000 +#define CLOCK_SCCR2_I2C_EN 0x04000000 +#define CLOCK_SCCR2_BDLC_EN 0x02000000 +#define CLOCK_SCCR2_SDHC_EN 0x01000000 +#define CLOCK_SCCR2_SPDIF_EN 0x00800000 +#define CLOCK_SCCR2_MBX_BUS_EN 0x00400000 +#define CLOCK_SCCR2_MBX_EN 0x00200000 +#define CLOCK_SCCR2_MBX_3D_EN 0x00100000 +#define CLOCK_SCCR2_IIM_EN 0x00080000 + +/* SCFR1 System Clock Frequency Register 1 */ +#ifndef SCFR1_IPS_DIV +#define SCFR1_IPS_DIV 0x3 +#endif +#define SCFR1_IPS_DIV_MASK 0x03800000 +#define SCFR1_IPS_DIV_SHIFT 23 + +#define SCFR1_PCI_DIV 0x6 +#define SCFR1_PCI_DIV_MASK 0x00700000 +#define SCFR1_PCI_DIV_SHIFT 20 + +#define SCFR1_LPC_DIV_MASK 0x00003800 +#define SCFR1_LPC_DIV_SHIFT 11 + +#define SCFR1_NFC_DIV_MASK 0x00000700 +#define SCFR1_NFC_DIV_SHIFT 8 + +#define SCFR1_DIU_DIV_MASK 0x000000FF +#define SCFR1_DIU_DIV_SHIFT 0 + +/* SCFR2 System Clock Frequency Register 2 */ +#define SCFR2_SYS_DIV 0xFC000000 +#define SCFR2_SYS_DIV_SHIFT 26 + +/* SPCR - System Priority Configuration Register */ +#define SPCR_TBEN 0x00400000 /* E300 core time base unit enable */ + +/* + * Power Management Control Module + */ +typedef struct pmc512x { + u8 fixme[0x100]; +} pmc512x_t; + +/* + * General purpose I/O module + */ +typedef struct gpio512x { + u32 gpdir; + u32 gpodr; + u32 gpdat; + u32 gpier; + u32 gpimr; + u32 gpicr1; + u32 gpicr2; + u8 res0[0xE4]; +} gpio512x_t; + +/* + * DDR Memory Controller Memory Map + */ +typedef struct ddr512x { + u32 ddr_sys_config; /* System Configuration Register */ + u32 ddr_time_config0; /* Timing Configuration Register */ + u32 ddr_time_config1; /* Timing Configuration Register */ + u32 ddr_time_config2; /* Timing Configuration Register */ + u32 ddr_command; /* Command Register */ + u32 ddr_compact_command; /* Compact Command Register */ + u32 self_refresh_cmd_0; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_1; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_2; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_3; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_4; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_5; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_6; /* Enter/Exit Self Refresh Registers */ + u32 self_refresh_cmd_7; /* Enter/Exit Self Refresh Registers */ + u32 dqs_config_offset_count; /* DQS Config Offset Count */ + u32 dqs_config_offset_time; /* DQS Config Offset Time */ + u32 DQS_delay_status; /* DQS Delay Status */ + u32 res0[0xF]; + u32 prioman_config1; /* Priority Manager Configuration */ + u32 prioman_config2; /* Priority Manager Configuration */ + u32 hiprio_config; /* High Priority Configuration */ + u32 lut_table0_main_upper; /* LUT0 Main Upper */ + u32 lut_table1_main_upper; /* LUT1 Main Upper */ + u32 lut_table2_main_upper; /* LUT2 Main Upper */ + u32 lut_table3_main_upper; /* LUT3 Main Upper */ + u32 lut_table4_main_upper; /* LUT4 Main Upper */ + u32 lut_table0_main_lower; /* LUT0 Main Lower */ + u32 lut_table1_main_lower; /* LUT1 Main Lower */ + u32 lut_table2_main_lower; /* LUT2 Main Lower */ + u32 lut_table3_main_lower; /* LUT3 Main Lower */ + u32 lut_table4_main_lower; /* LUT4 Main Lower */ + u32 lut_table0_alternate_upper; /* LUT0 Alternate Upper */ + u32 lut_table1_alternate_upper; /* LUT1 Alternate Upper */ + u32 lut_table2_alternate_upper; /* LUT2 Alternate Upper */ + u32 lut_table3_alternate_upper; /* LUT3 Alternate Upper */ + u32 lut_table4_alternate_upper; /* LUT4 Alternate Upper */ + u32 lut_table0_alternate_lower; /* LUT0 Alternate Lower */ + u32 lut_table1_alternate_lower; /* LUT1 Alternate Lower */ + u32 lut_table2_alternate_lower; /* LUT2 Alternate Lower */ + u32 lut_table3_alternate_lower; /* LUT3 Alternate Lower */ + u32 lut_table4_alternate_lower; /* LUT4 Alternate Lower */ + u32 performance_monitor_config; + u32 event_time_counter; + u32 event_time_preset; + u32 performance_monitor1_address_low; + u32 performance_monitor2_address_low; + u32 performance_monitor1_address_hi; + u32 performance_monitor2_address_hi; + u32 res1[2]; + u32 performance_monitor1_read_counter; + u32 performance_monitor2_read_counter; + u32 performance_monitor1_write_counter; + u32 performance_monitor2_write_counter; + u32 granted_ack_counter0; + u32 granted_ack_counter1; + u32 granted_ack_counter2; + u32 granted_ack_counter3; + u32 granted_ack_counter4; + u32 cumulative_wait_counter0; + u32 cumulative_wait_counter1; + u32 cumulative_wait_counter2; + u32 cumulative_wait_counter3; + u32 cumulative_wait_counter4; + u32 summed_priority_counter0; + u32 summed_priority_counter1; + u32 summed_priority_counter2; + u32 summed_priority_counter3; + u32 summed_priority_counter4; + u32 res2[0x3AD]; +} ddr512x_t; + +/* MDDRC SYS CFG and Timing CFG0 Registers */ +#define MDDRC_SYS_CFG_EN 0xF0000000 +#define MDDRC_SYS_CFG_CKE_MASK 0x40000000 +#define MDDRC_SYS_CFG_CMD_MASK 0x10000000 +#define MDDRC_REFRESH_ZERO_MASK 0x0000FFFF + +/* + * DDR Memory Controller Configuration settings + */ +typedef struct ddr512x_config { + u32 ddr_sys_config; /* System Configuration Register */ + u32 ddr_time_config0; /* Timing Configuration Register */ + u32 ddr_time_config1; /* Timing Configuration Register */ + u32 ddr_time_config2; /* Timing Configuration Register */ +} ddr512x_config_t; + +typedef struct sdram_conf_s { + unsigned long size; + ddr512x_config_t cfg; +} sdram_conf_t; + +/* + * DMA/Messaging Unit + */ +typedef struct dma512x { + u8 fixme[0x1800]; +} dma512x_t; + +/* + * PCI Software Configuration Registers + */ +typedef struct pciconf512x { + u32 config_address; + u32 config_data; + u32 int_ack; + u8 res[116]; +} pciconf512x_t; + +/* + * PCI Outbound Translation Register + */ +typedef struct pci_outbound_window { + u32 potar; + u8 res0[4]; + u32 pobar; + u8 res1[4]; + u32 pocmr; + u8 res2[4]; +} pot512x_t; + +/* POTAR - PCI Outbound Translation Address Register */ +#define POTAR_TA_MASK 0x000fffff + +/* POBAR - PCI Outbound Base Address Register */ +#define POBAR_BA_MASK 0x000fffff + +/* POCMR - PCI Outbound Comparision Mask Register */ +#define POCMR_EN 0x80000000 +#define POCMR_IO 0x40000000 /* 0-memory space 1-I/O space */ +#define POCMR_PRE 0x20000000 /* prefetch enable */ +#define POCMR_SBS 0x00100000 /* special byte swap enable */ +#define POCMR_CM_MASK 0x000fffff +#define POCMR_CM_4G 0x00000000 +#define POCMR_CM_2G 0x00080000 +#define POCMR_CM_1G 0x000C0000 +#define POCMR_CM_512M 0x000E0000 +#define POCMR_CM_256M 0x000F0000 +#define POCMR_CM_128M 0x000F8000 +#define POCMR_CM_64M 0x000FC000 +#define POCMR_CM_32M 0x000FE000 +#define POCMR_CM_16M 0x000FF000 +#define POCMR_CM_8M 0x000FF800 +#define POCMR_CM_4M 0x000FFC00 +#define POCMR_CM_2M 0x000FFE00 +#define POCMR_CM_1M 0x000FFF00 +#define POCMR_CM_512K 0x000FFF80 +#define POCMR_CM_256K 0x000FFFC0 +#define POCMR_CM_128K 0x000FFFE0 +#define POCMR_CM_64K 0x000FFFF0 +#define POCMR_CM_32K 0x000FFFF8 +#define POCMR_CM_16K 0x000FFFFC +#define POCMR_CM_8K 0x000FFFFE +#define POCMR_CM_4K 0x000FFFFF + +/* + * Sequencer + */ +typedef struct ios512x { + pot512x_t pot[6]; + u8 res0[0x60]; + u32 pmcr; + u8 res1[4]; + u32 dtcr; + u8 res2[4]; +} ios512x_t; + +/* + * PCI Controller + */ +typedef struct pcictrl512x { + u32 esr; + u32 ecdr; + u32 eer; + u32 eatcr; + u32 eacr; + u32 eeacr; + u32 edlcr; + u32 edhcr; + u32 gcr; + u32 ecr; + u32 gsr; + u8 res0[12]; + u32 pitar2; + u8 res1[4]; + u32 pibar2; + u32 piebar2; + u32 piwar2; + u8 res2[4]; + u32 pitar1; + u8 res3[4]; + u32 pibar1; + u32 piebar1; + u32 piwar1; + u8 res4[4]; + u32 pitar0; + u8 res5[4]; + u32 pibar0; + u8 res6[4]; + u32 piwar0; + u8 res7[132]; +} pcictrl512x_t; + + +/* PITAR - PCI Inbound Translation Address Register + */ +#define PITAR_TA_MASK 0x000fffff + +/* PIBAR - PCI Inbound Base/Extended Address Register + */ +#define PIBAR_MASK 0xffffffff +#define PIEBAR_EBA_MASK 0x000fffff + +/* PIWAR - PCI Inbound Windows Attributes Register + */ +#define PIWAR_EN 0x80000000 +#define PIWAR_SBS 0x40000000 +#define PIWAR_PF 0x20000000 +#define PIWAR_RTT_MASK 0x000f0000 +#define PIWAR_RTT_NO_SNOOP 0x00040000 +#define PIWAR_RTT_SNOOP 0x00050000 +#define PIWAR_WTT_MASK 0x0000f000 +#define PIWAR_WTT_NO_SNOOP 0x00004000 +#define PIWAR_WTT_SNOOP 0x00005000 + +/* + * MSCAN + */ +typedef struct mscan512x { + u8 fixme[0x100]; +} mscan512x_t; + +/* + * BDLC + */ +typedef struct bdlc512x { + u8 fixme[0x100]; +} bdlc512x_t; + +/* + * SDHC + */ +typedef struct sdhc512x { + u8 fixme[0x100]; +} sdhc512x_t; + +/* + * SPDIF + */ +typedef struct spdif512x { + u8 fixme[0x100]; +} spdif512x_t; + +/* + * I2C + */ +typedef struct i2c512x_dev { + volatile u32 madr; /* I2Cn + 0x00 */ + volatile u32 mfdr; /* I2Cn + 0x04 */ + volatile u32 mcr; /* I2Cn + 0x08 */ + volatile u32 msr; /* I2Cn + 0x0C */ + volatile u32 mdr; /* I2Cn + 0x10 */ + u8 res0[0x0C]; +} i2c512x_dev_t; + +/* Number of I2C buses */ +#define I2C_BUS_CNT 3 + +typedef struct i2c512x { + i2c512x_dev_t dev[I2C_BUS_CNT]; + volatile u32 icr; + volatile u32 mifr; + u8 res0[0x98]; +} i2c512x_t; + +/* I2Cn control register bits */ +#define I2C_EN 0x80 +#define I2C_IEN 0x40 +#define I2C_STA 0x20 +#define I2C_TX 0x10 +#define I2C_TXAK 0x08 +#define I2C_RSTA 0x04 +#define I2C_INIT_MASK (I2C_EN | I2C_STA | I2C_TX | I2C_RSTA) + +/* I2Cn status register bits */ +#define I2C_CF 0x80 +#define I2C_AAS 0x40 +#define I2C_BB 0x20 +#define I2C_AL 0x10 +#define I2C_SRW 0x04 +#define I2C_IF 0x02 +#define I2C_RXAK 0x01 + +/* + * AXE + */ +typedef struct axe512x { + u8 fixme[0x100]; +} axe512x_t; + +/* + * DIU + */ +typedef struct diu512x { + u8 fixme[0x100]; +} diu512x_t; + +/* + * CFM + */ +typedef struct cfm512x { + u8 fixme[0x100]; +} cfm512x_t; + +/* + * FEC + */ +typedef struct fec512x { + u32 fec_id; /* FEC_ID register */ + u32 ievent; /* Interrupt event register */ + u32 imask; /* Interrupt mask register */ + u32 reserved_01; + u32 r_des_active; /* Receive ring updated flag */ + u32 x_des_active; /* Transmit ring updated flag */ + u32 reserved_02[3]; + u32 ecntrl; /* Ethernet control register */ + u32 reserved_03[6]; + u32 mii_data; /* MII data register */ + u32 mii_speed; /* MII speed register */ + u32 reserved_04[7]; + u32 mib_control; /* MIB control/status register */ + u32 reserved_05[7]; + u32 r_cntrl; /* Receive control register */ + u32 r_hash; /* Receive hash */ + u32 reserved_06[14]; + u32 x_cntrl; /* Transmit control register */ + u32 reserved_07[7]; + u32 paddr1; /* Physical address low */ + u32 paddr2; /* Physical address high + type field */ + u32 op_pause; /* Opcode + pause duration */ + u32 reserved_08[10]; + u32 iaddr1; /* Upper 32 bits of individual hash table */ + u32 iaddr2; /* Lower 32 bits of individual hash table */ + u32 gaddr1; /* Upper 32 bits of group hash table */ + u32 gaddr2; /* Lower 32 bits of group hash table */ + u32 reserved_09[7]; + u32 x_wmrk; /* Transmit FIFO watermark */ + u32 reserved_10; + u32 r_bound; /* End of RAM */ + u32 r_fstart; /* Receive FIFO start address */ + u32 reserved_11[11]; + u32 r_des_start; /* Beginning of receive descriptor ring */ + u32 x_des_start; /* Pointer to beginning of transmit descriptor ring */ + u32 r_buff_size; /* Receive buffer size */ + u32 reserved_12[26]; + u32 dma_control; /* DMA control for IP bus, AMBA IF + DMA revision */ + u32 reserved_13[2]; + + u32 mib[128]; /* MIB Block Counters */ + + u32 fifo[256]; /* used by FEC, can only be accessed by DMA */ +} fec512x_t; + +/* + * ULPI + */ +typedef struct ulpi512x { + u8 fixme[0x600]; +} ulpi512x_t; + +/* + * UTMI + */ +typedef struct utmi512x { + u8 fixme[0x3000]; +} utmi512x_t; + +/* + * PCI DMA + */ +typedef struct pcidma512x { + u8 fixme[0x300]; +} pcidma512x_t; + +/* + * IO Control + */ +typedef struct ioctrl512x { + u32 io_control_mem; /* MEM pad ctrl reg */ + u32 io_control_gp; /* GP pad ctrl reg */ + u32 io_control_lpc_clk; /* LPC_CLK pad ctrl reg */ + u32 io_control_lpc_oe; /* LPC_OE pad ctrl reg */ + u32 io_control_lpc_rw; /* LPC_R/W pad ctrl reg */ + u32 io_control_lpc_ack; /* LPC_ACK pad ctrl reg */ + u32 io_control_lpc_cs0; /* LPC_CS0 pad ctrl reg */ + u32 io_control_nfc_ce0; /* NFC_CE0 pad ctrl reg */ + u32 io_control_lpc_cs1; /* LPC_CS1 pad ctrl reg */ + u32 io_control_lpc_cs2; /* LPC_CS2 pad ctrl reg */ + u32 io_control_lpc_ax03; /* LPC_AX03 pad ctrl reg */ + u32 io_control_emb_ax02; /* EMB_AX02 pad ctrl reg */ + u32 io_control_emb_ax01; /* EMB_AX01 pad ctrl reg */ + u32 io_control_emb_ax00; /* EMB_AX00 pad ctrl reg */ + u32 io_control_emb_ad31; /* EMB_AD31 pad ctrl reg */ + u32 io_control_emb_ad30; /* EMB_AD30 pad ctrl reg */ + u32 io_control_emb_ad29; /* EMB_AD29 pad ctrl reg */ + u32 io_control_emb_ad28; /* EMB_AD28 pad ctrl reg */ + u32 io_control_emb_ad27; /* EMB_AD27 pad ctrl reg */ + u32 io_control_emb_ad26; /* EMB_AD26 pad ctrl reg */ + u32 io_control_emb_ad25; /* EMB_AD25 pad ctrl reg */ + u32 io_control_emb_ad24; /* EMB_AD24 pad ctrl reg */ + u32 io_control_emb_ad23; /* EMB_AD23 pad ctrl reg */ + u32 io_control_emb_ad22; /* EMB_AD22 pad ctrl reg */ + u32 io_control_emb_ad21; /* EMB_AD21 pad ctrl reg */ + u32 io_control_emb_ad20; /* EMB_AD20 pad ctrl reg */ + u32 io_control_emb_ad19; /* EMB_AD19 pad ctrl reg */ + u32 io_control_emb_ad18; /* EMB_AD18 pad ctrl reg */ + u32 io_control_emb_ad17; /* EMB_AD17 pad ctrl reg */ + u32 io_control_emb_ad16; /* EMB_AD16 pad ctrl reg */ + u32 io_control_emb_ad15; /* EMB_AD15 pad ctrl reg */ + u32 io_control_emb_ad14; /* EMB_AD14 pad ctrl reg */ + u32 io_control_emb_ad13; /* EMB_AD13 pad ctrl reg */ + u32 io_control_emb_ad12; /* EMB_AD12 pad ctrl reg */ + u32 io_control_emb_ad11; /* EMB_AD11 pad ctrl reg */ + u32 io_control_emb_ad10; /* EMB_AD10 pad ctrl reg */ + u32 io_control_emb_ad09; /* EMB_AD09 pad ctrl reg */ + u32 io_control_emb_ad08; /* EMB_AD08 pad ctrl reg */ + u32 io_control_emb_ad07; /* EMB_AD07 pad ctrl reg */ + u32 io_control_emb_ad06; /* EMB_AD06 pad ctrl reg */ + u32 io_control_emb_ad05; /* EMB_AD05 pad ctrl reg */ + u32 io_control_emb_ad04; /* EMB_AD04 pad ctrl reg */ + u32 io_control_emb_ad03; /* EMB_AD03 pad ctrl reg */ + u32 io_control_emb_ad02; /* EMB_AD02 pad ctrl reg */ + u32 io_control_emb_ad01; /* EMB_AD01 pad ctrl reg */ + u32 io_control_emb_ad00; /* EMB_AD00 pad ctrl reg */ + u32 io_control_pata_ce1; /* PATA_CE1 pad ctrl reg */ + u32 io_control_pata_ce2; /* PATA_CE2 pad ctrl reg */ + u32 io_control_pata_isolate; /* PATA_ISOLATE pad ctrl reg */ + u32 io_control_pata_ior; /* PATA_IOR pad ctrl reg */ + u32 io_control_pata_iow; /* PATA_IOW pad ctrl reg */ + u32 io_control_pata_iochrdy; /* PATA_IOCHRDY pad ctrl reg */ + u32 io_control_pata_intrq; /* PATA_INTRQ pad ctrl reg */ + u32 io_control_pata_drq; /* PATA_DRQ pad ctrl reg */ + u32 io_control_pata_dack; /* PATA_DACK pad ctrl reg */ + u32 io_control_nfc_wp; /* NFC_WP pad ctrl reg */ + u32 io_control_nfc_rb; /* NFC_RB pad ctrl reg */ + u32 io_control_nfc_ale; /* NFC_ALE pad ctrl reg */ + u32 io_control_nfc_cle; /* NFC_CLE pad ctrl reg */ + u32 io_control_nfc_we; /* NFC_WE pad ctrl reg */ + u32 io_control_nfc_re; /* NFC_RE pad ctrl reg */ + u32 io_control_pci_ad31; /* PCI_AD31 pad ctrl reg */ + u32 io_control_pci_ad30; /* PCI_AD30 pad ctrl reg */ + u32 io_control_pci_ad29; /* PCI_AD29 pad ctrl reg */ + u32 io_control_pci_ad28; /* PCI_AD28 pad ctrl reg */ + u32 io_control_pci_ad27; /* PCI_AD27 pad ctrl reg */ + u32 io_control_pci_ad26; /* PCI_AD26 pad ctrl reg */ + u32 io_control_pci_ad25; /* PCI_AD25 pad ctrl reg */ + u32 io_control_pci_ad24; /* PCI_AD24 pad ctrl reg */ + u32 io_control_pci_ad23; /* PCI_AD23 pad ctrl reg */ + u32 io_control_pci_ad22; /* PCI_AD22 pad ctrl reg */ + u32 io_control_pci_ad21; /* PCI_AD21 pad ctrl reg */ + u32 io_control_pci_ad20; /* PCI_AD20 pad ctrl reg */ + u32 io_control_pci_ad19; /* PCI_AD19 pad ctrl reg */ + u32 io_control_pci_ad18; /* PCI_AD18 pad ctrl reg */ + u32 io_control_pci_ad17; /* PCI_AD17 pad ctrl reg */ + u32 io_control_pci_ad16; /* PCI_AD16 pad ctrl reg */ + u32 io_control_pci_ad15; /* PCI_AD15 pad ctrl reg */ + u32 io_control_pci_ad14; /* PCI_AD14 pad ctrl reg */ + u32 io_control_pci_ad13; /* PCI_AD13 pad ctrl reg */ + u32 io_control_pci_ad12; /* PCI_AD12 pad ctrl reg */ + u32 io_control_pci_ad11; /* PCI_AD11 pad ctrl reg */ + u32 io_control_pci_ad10; /* PCI_AD10 pad ctrl reg */ + u32 io_control_pci_ad09; /* PCI_AD09 pad ctrl reg */ + u32 io_control_pci_ad08; /* PCI_AD08 pad ctrl reg */ + u32 io_control_pci_ad07; /* PCI_AD07 pad ctrl reg */ + u32 io_control_pci_ad06; /* PCI_AD06 pad ctrl reg */ + u32 io_control_pci_ad05; /* PCI_AD05 pad ctrl reg */ + u32 io_control_pci_ad04; /* PCI_AD04 pad ctrl reg */ + u32 io_control_pci_ad03; /* PCI_AD03 pad ctrl reg */ + u32 io_control_pci_ad02; /* PCI_AD02 pad ctrl reg */ + u32 io_control_pci_ad01; /* PCI_AD01 pad ctrl reg */ + u32 io_control_pci_ad00; /* PCI_AD00 pad ctrl reg */ + u32 io_control_pci_cbe0; /* PCI_CBE0 pad ctrl reg */ + u32 io_control_pci_cbe1; /* PCI_CBE1 pad ctrl reg */ + u32 io_control_pci_cbe2; /* PCI_CBE2 pad ctrl reg */ + u32 io_control_pci_cbe3; /* PCI_CBE3 pad ctrl reg */ + u32 io_control_pci_grant2; /* PCI_GRANT2 pad ctrl reg */ + u32 io_control_pci_req2; /* PCI_REQ2 pad ctrl reg */ + u32 io_control_pci_grant1; /* PCI_GRANT1 pad ctrl reg */ + u32 io_control_pci_req1; /* PCI_REQ1 pad ctrl reg */ + u32 io_control_pci_grant0; /* PCI_GRANT0 pad ctrl reg */ + u32 io_control_pci_req0; /* PCI_REQ0 pad ctrl reg */ + u32 io_control_pci_inta; /* PCI_INTA pad ctrl reg */ + u32 io_control_pci_clk; /* PCI_CLK pad ctrl reg */ + u32 io_control_pci_rst; /* PCI_RST- pad ctrl reg */ + u32 io_control_pci_frame; /* PCI_FRAME pad ctrl reg */ + u32 io_control_pci_idsel; /* PCI_IDSEL pad ctrl reg */ + u32 io_control_pci_devsel; /* PCI_DEVSEL pad ctrl reg */ + u32 io_control_pci_irdy; /* PCI_IRDY pad ctrl reg */ + u32 io_control_pci_trdy; /* PCI_TRDY pad ctrl reg */ + u32 io_control_pci_stop; /* PCI_STOP pad ctrl reg */ + u32 io_control_pci_par; /* PCI_PAR pad ctrl reg */ + u32 io_control_pci_perr; /* PCI_PERR pad ctrl reg */ + u32 io_control_pci_serr; /* PCI_SERR pad ctrl reg */ + u32 io_control_spdif_txclk; /* SPDIF_TXCLK pad ctrl reg */ + u32 io_control_spdif_tx; /* SPDIF_TX pad ctrl reg */ + u32 io_control_spdif_rx; /* SPDIF_RX pad ctrl reg */ + u32 io_control_i2c0_scl; /* I2C0_SCL pad ctrl reg */ + u32 io_control_i2c0_sda; /* I2C0_SDA pad ctrl reg */ + u32 io_control_i2c1_scl; /* I2C1_SCL pad ctrl reg */ + u32 io_control_i2c1_sda; /* I2C1_SDA pad ctrl reg */ + u32 io_control_i2c2_scl; /* I2C2_SCL pad ctrl reg */ + u32 io_control_i2c2_sda; /* I2C2_SDA pad ctrl reg */ + u32 io_control_irq0; /* IRQ0 pad ctrl reg */ + u32 io_control_irq1; /* IRQ1 pad ctrl reg */ + u32 io_control_can1_tx; /* CAN1_TX pad ctrl reg */ + u32 io_control_can2_tx; /* CAN2_TX pad ctrl reg */ + u32 io_control_j1850_tx; /* J1850_TX pad ctrl reg */ + u32 io_control_j1850_rx; /* J1850_RX pad ctrl reg */ + u32 io_control_psc_mclk_in; /* PSC_MCLK_IN pad ctrl reg */ + u32 io_control_psc0_0; /* PSC0_0 pad ctrl reg */ + u32 io_control_psc0_1; /* PSC0_1 pad ctrl reg */ + u32 io_control_psc0_2; /* PSC0_2 pad ctrl reg */ + u32 io_control_psc0_3; /* PSC0_3 pad ctrl reg */ + u32 io_control_psc0_4; /* PSC0_4 pad ctrl reg */ + u32 io_control_psc1_0; /* PSC1_0 pad ctrl reg */ + u32 io_control_psc1_1; /* PSC1_1 pad ctrl reg */ + u32 io_control_psc1_2; /* PSC1_2 pad ctrl reg */ + u32 io_control_psc1_3; /* PSC1_3 pad ctrl reg */ + u32 io_control_psc1_4; /* PSC1_4 pad ctrl reg */ + u32 io_control_psc2_0; /* PSC2_0 pad ctrl reg */ + u32 io_control_psc2_1; /* PSC2_1 pad ctrl reg */ + u32 io_control_psc2_2; /* PSC2_2 pad ctrl reg */ + u32 io_control_psc2_3; /* PSC2_3 pad ctrl reg */ + u32 io_control_psc2_4; /* PSC2_4 pad ctrl reg */ + u32 io_control_psc3_0; /* PSC3_0 pad ctrl reg */ + u32 io_control_psc3_1; /* PSC3_1 pad ctrl reg */ + u32 io_control_psc3_2; /* PSC3_2 pad ctrl reg */ + u32 io_control_psc3_3; /* PSC3_3 pad ctrl reg */ + u32 io_control_psc3_4; /* PSC3_4 pad ctrl reg */ + u32 io_control_psc4_0; /* PSC4_0 pad ctrl reg */ + u32 io_control_psc4_1; /* PSC4_1 pad ctrl reg */ + u32 io_control_psc4_2; /* PSC4_2 pad ctrl reg */ + u32 io_control_psc4_3; /* PSC4_3 pad ctrl reg */ + u32 io_control_psc4_4; /* PSC4_4 pad ctrl reg */ + u32 io_control_psc5_0; /* PSC5_0 pad ctrl reg */ + u32 io_control_psc5_1; /* PSC5_1 pad ctrl reg */ + u32 io_control_psc5_2; /* PSC5_2 pad ctrl reg */ + u32 io_control_psc5_3; /* PSC5_3 pad ctrl reg */ + u32 io_control_psc5_4; /* PSC5_4 pad ctrl reg */ + u32 io_control_psc6_0; /* PSC6_0 pad ctrl reg */ + u32 io_control_psc6_1; /* PSC6_1 pad ctrl reg */ + u32 io_control_psc6_2; /* PSC6_2 pad ctrl reg */ + u32 io_control_psc6_3; /* PSC6_3 pad ctrl reg */ + u32 io_control_psc6_4; /* PSC6_4 pad ctrl reg */ + u32 io_control_psc7_0; /* PSC7_0 pad ctrl reg */ + u32 io_control_psc7_1; /* PSC7_1 pad ctrl reg */ + u32 io_control_psc7_2; /* PSC7_2 pad ctrl reg */ + u32 io_control_psc7_3; /* PSC7_3 pad ctrl reg */ + u32 io_control_psc7_4; /* PSC7_4 pad ctrl reg */ + u32 io_control_psc8_0; /* PSC8_0 pad ctrl reg */ + u32 io_control_psc8_1; /* PSC8_1 pad ctrl reg */ + u32 io_control_psc8_2; /* PSC8_2 pad ctrl reg */ + u32 io_control_psc8_3; /* PSC8_3 pad ctrl reg */ + u32 io_control_psc8_4; /* PSC8_4 pad ctrl reg */ + u32 io_control_psc9_0; /* PSC9_0 pad ctrl reg */ + u32 io_control_psc9_1; /* PSC9_1 pad ctrl reg */ + u32 io_control_psc9_2; /* PSC9_2 pad ctrl reg */ + u32 io_control_psc9_3; /* PSC9_3 pad ctrl reg */ + u32 io_control_psc9_4; /* PSC9_4 pad ctrl reg */ + u32 io_control_psc10_0; /* PSC10_0 pad ctrl reg */ + u32 io_control_psc10_1; /* PSC10_1 pad ctrl reg */ + u32 io_control_psc10_2; /* PSC10_2 pad ctrl reg */ + u32 io_control_psc10_3; /* PSC10_3 pad ctrl reg */ + u32 io_control_psc10_4; /* PSC10_4 pad ctrl reg */ + u32 io_control_psc11_0; /* PSC11_0 pad ctrl reg */ + u32 io_control_psc11_1; /* PSC11_1 pad ctrl reg */ + u32 io_control_psc11_2; /* PSC11_2 pad ctrl reg */ + u32 io_control_psc11_3; /* PSC11_3 pad ctrl reg */ + u32 io_control_psc11_4; /* PSC11_4 pad ctrl reg */ + u32 io_control_ckstp_out; /* CKSTP_OUT pad ctrl reg */ + u32 io_control_usb_phy_drvvbus; /* USB2_DRVVBUS pad ctrl reg */ + u8 reserved[0x0cfc]; /* fill to 4096 bytes size */ +} ioctrl512x_t; + +/* IO pin fields */ +#define IO_PIN_FMUX(v) ((v) << 7) /* pin function */ +#define IO_PIN_HOLD(v) ((v) << 5) /* hold time, pci only */ +#define IO_PIN_PUD(v) ((v) << 4) /* if PUE, 0=pull-down, 1=pull-up */ +#define IO_PIN_PUE(v) ((v) << 3) /* pull up/down enable */ +#define IO_PIN_ST(v) ((v) << 2) /* schmitt trigger */ +#define IO_PIN_DS(v) ((v)) /* slew rate */ + +typedef struct iopin_t { + int p_offset; /* offset from IOCTL_MEM_OFFSET */ + int nr_pins; /* number of pins to set this way */ + int bit_or; /* or in the value instead of overwrite */ + u_long val; /* value to write or or */ +}iopin_t; + +void iopin_initialize(iopin_t *,int); + +/* + * support to adjust individual parts of the IO pin setup + */ + +#define IO_PIN_OVER_EACH (1 << 0) /* for compatibility */ +#define IO_PIN_OVER_FMUX (1 << 1) +#define IO_PIN_OVER_HOLD (1 << 2) +#define IO_PIN_OVER_PULL (1 << 3) +#define IO_PIN_OVER_STRIG (1 << 4) +#define IO_PIN_OVER_DRVSTR (1 << 5) + +void iopin_initialize_bits(iopin_t *, int); + +/* + * IIM + */ +typedef struct iim512x { + u32 stat; /* IIM status register */ + u32 statm; /* IIM status IRQ mask */ + u32 err; /* IIM errors register */ + u32 emask; /* IIM error IRQ mask */ + u32 fctl; /* IIM fuse control register */ + u32 ua; /* IIM upper address register */ + u32 la; /* IIM lower address register */ + u32 sdat; /* IIM explicit sense data */ + u8 res0[0x08]; + u32 prg_p; /* IIM program protection register */ + u8 res1[0x10]; + u32 divide; /* IIM divide factor register */ + u8 res2[0x7c0]; + u32 fbac0; /* IIM fuse bank 0 prot (for Freescale use) */ + u32 fb0w0[0x1f]; /* IIM fuse bank 0 data (for Freescale use) */ + u8 res3[0x380]; + u32 fbac1; /* IIM fuse bank 1 protection */ + u32 fb1w1[0x01f]; /* IIM fuse bank 1 data */ + u8 res4[0x380]; +} iim512x_t; + +/* + * LPC + */ +typedef struct lpc512x { + u32 cs_cfg[8]; /* Chip Select N Configuration Registers + No dedicated entry for CS Boot as == CS0 */ + u32 cs_cr; /* Chip Select Control Register */ + u32 cs_sr; /* Chip Select Status Register */ + u32 cs_bcr; /* Chip Select Burst Control Register */ + u32 cs_dccr; /* Chip Select Deadcycle Control Register */ + u32 cs_hccr; /* Chip Select Holdcycle Control Register */ + u32 altr; /* Address Latch Timing Register */ + u8 res0[0xc8]; + u32 sclpc_psr; /* SCLPC Packet Size Register */ + u32 sclpc_sar; /* SCLPC Start Address Register */ + u32 sclpc_cr; /* SCLPC Control Register */ + u32 sclpc_er; /* SCLPC Enable Register */ + u32 sclpc_nar; /* SCLPC NextAddress Register */ + u32 sclpc_sr; /* SCLPC Status Register */ + u32 sclpc_bdr; /* SCLPC Bytes Done Register */ + u32 emb_scr; /* EMB Share Counter Register */ + u32 emb_pcr; /* EMB Pause Control Register */ + u8 res1[0x1c]; + u32 lpc_fdwr; /* LPC RX/TX FIFO Data Word Register */ + u32 lpc_fsr; /* LPC RX/TX FIFO Status Register */ + u32 lpc_cr; /* LPC RX/TX FIFO Control Register */ + u32 lpc_ar; /* LPC RX/TX FIFO Alarm Register */ + u8 res2[0xb0]; +} lpc512x_t; + +/* + * PATA + */ +typedef struct pata512x { + /* LOCAL Registers */ + u32 pata_time1; /* Time register 1: PIO and tx timing parameter */ + u32 pata_time2; /* Time register 2: PIO timing parameter */ + u32 pata_time3; /* Time register 3: PIO and MDMA timing parameter */ + u32 pata_time4; /* Time register 4: MDMA and UDMA timing parameter */ + u32 pata_time5; /* Time register 5: UDMA timing parameter */ + u32 pata_time6; /* Time register 6: UDMA timing parameter */ + u32 pata_fifo_data32; /* 32bit wide dataport to/from FIFO */ + u32 pata_fifo_data16; /* 16bit wide dataport to/from FIFO */ + u32 pata_fifo_fill; /* FIFO filling in halfwords (READONLY)*/ + u32 pata_ata_control; /* ATA Interface control register */ + u32 pata_irq_pending; /* Interrupt pending register (READONLY) */ + u32 pata_irq_enable; /* Interrupt enable register */ + u32 pata_irq_clear; /* Interrupt clear register (WRITEONLY)*/ + u32 pata_fifo_alarm; /* fifo alarm threshold */ + u32 res1[0x1A]; + /* DRIVE Registers */ + u32 pata_drive_data; /* drive data register*/ + u32 pata_drive_features;/* drive features register */ + u32 pata_drive_sectcnt; /* drive sector count register */ + u32 pata_drive_sectnum; /* drive sector number register */ + u32 pata_drive_cyllow; /* drive cylinder low register */ + u32 pata_drive_cylhigh; /* drive cylinder high register */ + u32 pata_drive_dev_head;/* drive device head register */ + u32 pata_drive_command; /* write = drive command, read = drive status reg */ + u32 res2[0x06]; + u32 pata_drive_alt_stat;/* write = drive control, read = drive alt status reg */ + u32 res3[0x09]; +} pata512x_t; + +/* + * PSC + */ +typedef struct psc512x { + volatile u8 mode; /* PSC + 0x00 */ + volatile u8 res0[3]; + union { /* PSC + 0x04 */ + volatile u16 status; + volatile u16 clock_select; + } sr_csr; +#define psc_status sr_csr.status +#define psc_clock_select sr_csr.clock_select + volatile u16 res1; + volatile u8 command; /* PSC + 0x08 */ + volatile u8 res2[3]; + union { /* PSC + 0x0c */ + volatile u8 buffer_8; + volatile u16 buffer_16; + volatile u32 buffer_32; + } buffer; +#define psc_buffer_8 buffer.buffer_8 +#define psc_buffer_16 buffer.buffer_16 +#define psc_buffer_32 buffer.buffer_32 + union { /* PSC + 0x10 */ + volatile u8 ipcr; + volatile u8 acr; + } ipcr_acr; +#define psc_ipcr ipcr_acr.ipcr +#define psc_acr ipcr_acr.acr + volatile u8 res3[3]; + union { /* PSC + 0x14 */ + volatile u16 isr; + volatile u16 imr; + } isr_imr; +#define psc_isr isr_imr.isr +#define psc_imr isr_imr.imr + volatile u16 res4; + volatile u8 ctur; /* PSC + 0x18 */ + volatile u8 res5[3]; + volatile u8 ctlr; /* PSC + 0x1c */ + volatile u8 res6[3]; + volatile u32 ccr; /* PSC + 0x20 */ + volatile u8 res7[12]; + volatile u8 ivr; /* PSC + 0x30 */ + volatile u8 res8[3]; + volatile u8 ip; /* PSC + 0x34 */ + volatile u8 res9[3]; + volatile u8 op1; /* PSC + 0x38 */ + volatile u8 res10[3]; + volatile u8 op0; /* PSC + 0x3c */ + volatile u8 res11[3]; + volatile u32 sicr; /* PSC + 0x40 */ + volatile u8 res12[60]; + volatile u32 tfcmd; /* PSC + 0x80 */ + volatile u32 tfalarm; /* PSC + 0x84 */ + volatile u32 tfstat; /* PSC + 0x88 */ + volatile u32 tfintstat; /* PSC + 0x8C */ + volatile u32 tfintmask; /* PSC + 0x90 */ + volatile u32 tfcount; /* PSC + 0x94 */ + volatile u16 tfwptr; /* PSC + 0x98 */ + volatile u16 tfrptr; /* PSC + 0x9A */ + volatile u32 tfsize; /* PSC + 0x9C */ + volatile u8 res13[28]; + union { /* PSC + 0xBC */ + volatile u8 buffer_8; + volatile u16 buffer_16; + volatile u32 buffer_32; + } tfdata_buffer; +#define tfdata_8 tfdata_buffer.buffer_8 +#define tfdata_16 tfdata_buffer.buffer_16 +#define tfdata_32 tfdata_buffer.buffer_32 + + volatile u32 rfcmd; /* PSC + 0xC0 */ + volatile u32 rfalarm; /* PSC + 0xC4 */ + volatile u32 rfstat; /* PSC + 0xC8 */ + volatile u32 rfintstat; /* PSC + 0xCC */ + volatile u32 rfintmask; /* PSC + 0xD0 */ + volatile u32 rfcount; /* PSC + 0xD4 */ + volatile u16 rfwptr; /* PSC + 0xD8 */ + volatile u16 rfrptr; /* PSC + 0xDA */ + volatile u32 rfsize; /* PSC + 0xDC */ + volatile u8 res18[28]; + union { /* PSC + 0xFC */ + volatile u8 buffer_8; + volatile u16 buffer_16; + volatile u32 buffer_32; + } rfdata_buffer; +#define rfdata_8 rfdata_buffer.buffer_8 +#define rfdata_16 rfdata_buffer.buffer_16 +#define rfdata_32 rfdata_buffer.buffer_32 +} psc512x_t; + +/* PSC FIFO Command values */ +#define PSC_FIFO_RESET_SLICE 0x80 +#define PSC_FIFO_ENABLE_SLICE 0x01 + +/* PSC FIFO Controller Command values */ +#define FIFOC_ENABLE_CLOCK_GATE 0x01 +#define FIFOC_DISABLE_CLOCK_GATE 0x00 + +/* PSC FIFO status */ +#define PSC_FIFO_EMPTY 0x01 + +/* PSC Command values */ +#define PSC_RX_ENABLE 0x01 +#define PSC_RX_DISABLE 0x02 +#define PSC_TX_ENABLE 0x04 +#define PSC_TX_DISABLE 0x08 +#define PSC_SEL_MODE_REG_1 0x10 +#define PSC_RST_RX 0x20 +#define PSC_RST_TX 0x30 +#define PSC_RST_ERR_STAT 0x40 +#define PSC_RST_BRK_CHG_INT 0x50 +#define PSC_START_BRK 0x60 +#define PSC_STOP_BRK 0x70 + +/* PSC status register bits */ +#define PSC_SR_CDE 0x0080 +#define PSC_SR_TXEMP 0x0800 +#define PSC_SR_OE 0x1000 +#define PSC_SR_PE 0x2000 +#define PSC_SR_FE 0x4000 +#define PSC_SR_RB 0x8000 + +/* PSC mode fields */ +#define PSC_MODE_5_BITS 0x00 +#define PSC_MODE_6_BITS 0x01 +#define PSC_MODE_7_BITS 0x02 +#define PSC_MODE_8_BITS 0x03 +#define PSC_MODE_PAREVEN 0x00 +#define PSC_MODE_PARODD 0x04 +#define PSC_MODE_PARFORCE 0x08 +#define PSC_MODE_PARNONE 0x10 +#define PSC_MODE_ENTIMEOUT 0x20 +#define PSC_MODE_RXRTS 0x80 +#define PSC_MODE_1_STOPBIT 0x07 + +/* + * FIFOC + */ +typedef struct fifoc512x { + u32 fifoc_cmd; + u32 fifoc_int; + u32 fifoc_dma; + u32 fifoc_axe; + u32 fifoc_debug; + u8 fixme[0xEC]; +} fifoc512x_t; + +/* + * Centralized FIFO Controller has internal memory for all 12 PSCs FIFOs + * + * NOTE: individual PSC units are free to use whatever area (and size) of the + * FIFOC internal memory, so make sure memory areas for FIFO slices used by + * different PSCs do not overlap! + * + * Overall size of FIFOC memory is not documented in the MPC5121e RM, but + * tests indicate that it is 1024 words total. + * + * *_TX_SIZE and *_RX_SIZE is the number of 4-byte words for FIFO slice. + */ +#define FIFOC_PSC0_TX_SIZE 0x04 +#define FIFOC_PSC0_TX_ADDR 0x0 +#define FIFOC_PSC0_RX_SIZE 0x04 +#define FIFOC_PSC0_RX_ADDR 0x10 + +#define FIFOC_PSC1_TX_SIZE 0x04 +#define FIFOC_PSC1_TX_ADDR 0x20 +#define FIFOC_PSC1_RX_SIZE 0x04 +#define FIFOC_PSC1_RX_ADDR 0x30 + +#define FIFOC_PSC2_TX_SIZE 0x04 +#define FIFOC_PSC2_TX_ADDR 0x40 +#define FIFOC_PSC2_RX_SIZE 0x04 +#define FIFOC_PSC2_RX_ADDR 0x50 + +#define FIFOC_PSC3_TX_SIZE 0x04 +#define FIFOC_PSC3_TX_ADDR 0x60 +#define FIFOC_PSC3_RX_SIZE 0x04 +#define FIFOC_PSC3_RX_ADDR 0x70 + +#define FIFOC_PSC4_TX_SIZE 0x04 +#define FIFOC_PSC4_TX_ADDR 0x80 +#define FIFOC_PSC4_RX_SIZE 0x04 +#define FIFOC_PSC4_RX_ADDR 0x90 + +#define FIFOC_PSC5_TX_SIZE 0x04 +#define FIFOC_PSC5_TX_ADDR 0xa0 +#define FIFOC_PSC5_RX_SIZE 0x04 +#define FIFOC_PSC5_RX_ADDR 0xb0 + +#define FIFOC_PSC6_TX_SIZE 0x04 +#define FIFOC_PSC6_TX_ADDR 0xc0 +#define FIFOC_PSC6_RX_SIZE 0x04 +#define FIFOC_PSC6_RX_ADDR 0xd0 + +#define FIFOC_PSC7_TX_SIZE 0x04 +#define FIFOC_PSC7_TX_ADDR 0xe0 +#define FIFOC_PSC7_RX_SIZE 0x04 +#define FIFOC_PSC7_RX_ADDR 0xf0 + +#define FIFOC_PSC8_TX_SIZE 0x04 +#define FIFOC_PSC8_TX_ADDR 0x100 +#define FIFOC_PSC8_RX_SIZE 0x04 +#define FIFOC_PSC8_RX_ADDR 0x110 + +#define FIFOC_PSC9_TX_SIZE 0x04 +#define FIFOC_PSC9_TX_ADDR 0x120 +#define FIFOC_PSC9_RX_SIZE 0x04 +#define FIFOC_PSC9_RX_ADDR 0x130 + +#define FIFOC_PSC10_TX_SIZE 0x04 +#define FIFOC_PSC10_TX_ADDR 0x140 +#define FIFOC_PSC10_RX_SIZE 0x04 +#define FIFOC_PSC10_RX_ADDR 0x150 + +#define FIFOC_PSC11_TX_SIZE 0x04 +#define FIFOC_PSC11_TX_ADDR 0x160 +#define FIFOC_PSC11_RX_SIZE 0x04 +#define FIFOC_PSC11_RX_ADDR 0x170 + +/* + * SATA + */ +typedef struct sata512x { + u8 fixme[0x2000]; +} sata512x_t; + +typedef struct immap { + sysconf512x_t sysconf; /* System configuration */ + u8 res0[0x700]; + wdt512x_t wdt; /* Watch Dog Timer (WDT) */ + rtclk512x_t rtc; /* Real Time Clock Module */ + gpt512x_t gpt; /* General Purpose Timer */ + ipic512x_t ipic; /* Integrated Programmable Interrupt Controller */ + arbiter512x_t arbiter; /* CSB Arbiter */ + reset512x_t reset; /* Reset Module */ + clk512x_t clk; /* Clock Module */ + pmc512x_t pmc; /* Power Management Control Module */ + gpio512x_t gpio; /* General purpose I/O module */ + u8 res1[0x100]; + mscan512x_t mscan; /* MSCAN */ + bdlc512x_t bdlc; /* BDLC */ + sdhc512x_t sdhc; /* SDHC */ + spdif512x_t spdif; /* SPDIF */ + i2c512x_t i2c; /* I2C Controllers */ + u8 res2[0x800]; + axe512x_t axe; /* AXE */ + diu512x_t diu; /* Display Interface Unit */ + cfm512x_t cfm; /* Clock Frequency Measurement */ + u8 res3[0x500]; + fec512x_t fec; /* Fast Ethernet Controller */ + ulpi512x_t ulpi; /* USB ULPI */ + u8 res4[0xa00]; + utmi512x_t utmi; /* USB UTMI */ + u8 res5[0x1000]; + pcidma512x_t pci_dma; /* PCI DMA */ + pciconf512x_t pci_conf; /* PCI Configuration */ + u8 res6[0x80]; + ios512x_t ios; /* PCI Sequencer */ + pcictrl512x_t pci_ctrl; /* PCI Controller Control and Status */ + u8 res7[0xa00]; + ddr512x_t mddrc; /* Multi-port DDR Memory Controller */ + ioctrl512x_t io_ctrl; /* IO Control */ + iim512x_t iim; /* IC Identification module */ + u8 res8[0x4000]; + lpc512x_t lpc; /* LocalPlus Controller */ + pata512x_t pata; /* Parallel ATA */ + u8 res9[0xd00]; + psc512x_t psc[12]; /* PSCs */ + u8 res10[0x300]; + fifoc512x_t fifoc; /* FIFO Controller */ + u8 res11[0x2000]; + dma512x_t dma; /* DMA */ + u8 res12[0xa800]; + sata512x_t sata; /* Serial ATA */ + u8 res13[0xde000]; +} immap_t; + +/* provide interface to get PATA base address */ +static inline u32 get_pata_base (void) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + return (u32)(&im->pata); +} +#endif /* __ASSEMBLY__ */ + +#define CONFIG_SYS_MPC512x_USB1_OFFSET 0x4000 +#define CONFIG_SYS_MPC512x_USB1_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_MPC512x_USB1_OFFSET) + +#define IIM_BASE_ADDR (CONFIG_SYS_IMMR + offsetof(immap_t, iim)) + +#endif /* __IMMAP_512x__ */ diff --git a/arch/powerpc/include/asm/mpc512x.h b/arch/powerpc/include/asm/mpc512x.h new file mode 100644 index 0000000000..9167a57544 --- /dev/null +++ b/arch/powerpc/include/asm/mpc512x.h @@ -0,0 +1,42 @@ +/* + * include/asm-ppc/mpc512x.h + * + * Prototypes, etc. for the Freescale MPC512x embedded cpu chips + * + * 2009 (C) Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __ASMPPC_MPC512X_H +#define __ASMPPC_MPC512X_H + +/* + * macros for manipulating CSx_START/STOP + */ +#define CSAW_START(start) ((start) & 0xFFFF0000) +#define CSAW_STOP(start, size) (((start) + (size) - 1) >> 16) + +/* + * Inlines + */ + +/* + * According to MPC5121e RM, configuring local access windows should + * be followed by a dummy read of the config register that was + * modified last and an isync. + */ +static inline void sync_law(volatile void *addr) +{ + in_be32(addr); + __asm__ __volatile__ ("isync"); +} + +/* + * Prototypes + */ +extern long int fixed_sdram(ddr512x_config_t *mddrc_config, + u32 *dram_init_seq, int seq_sz); +extern int mpc5121_diu_init(void); +extern void ide_set_reset(int idereset); + +#endif /* __ASMPPC_MPC512X_H */ diff --git a/arch/powerpc/include/asm/ppc.h b/arch/powerpc/include/asm/ppc.h index 4d9af6c37c..f5e9334cc7 100644 --- a/arch/powerpc/include/asm/ppc.h +++ b/arch/powerpc/include/asm/ppc.h @@ -13,6 +13,11 @@
#ifndef __ASSEMBLY__
+#if defined(CONFIG_MPC5xxx) +#include <mpc5xxx.h> +#elif defined(CONFIG_MPC512X) +#include <asm/immap_512x.h> +#endif #ifdef CONFIG_MPC86xx #include <mpc86xx.h> #include <asm/immap_86xx.h> @@ -38,6 +43,9 @@ #include <asm/arch/immap_lsch2.h> #endif
+#if defined(CONFIG_MPC5xxx) +uint get_svr(void); +#endif uint get_pvr(void); uint get_svr(void); uint rd_ic_cst(void); @@ -48,6 +56,7 @@ void wr_dc_cst(uint); void wr_dc_adr(uint);
#if defined(CONFIG_4xx) || \ + defined(CONFIG_MPC5xxx) || \ defined(CONFIG_MPC85xx) || \ defined(CONFIG_MPC86xx) || \ defined(CONFIG_MPC83xx) @@ -76,6 +85,10 @@ void ddr_enable_ecc(unsigned int dram_size); #endif #endif
+#if defined(CONFIG_MPC5xxx) +int prt_mpc5xxx_clks(void); +#endif + #if defined(CONFIG_MPC85xx) typedef MPC85xx_SYS_INFO sys_info_t; void get_sys_info(sys_info_t *); diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index 4e47e83930..4dd6b56c14 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -37,6 +37,24 @@ obj-y += interrupts.o obj-$(CONFIG_CMD_KGDB) += kgdb.o obj-y += stack.o obj-y += time.o + +# Don't include the MPC5xxx special memcpy into the +# SPL U-Boot image. memcpy is used in the SPL NOR +# flash driver. And we need the real, fast memcpy +# here. We have no problems with unaligned access. +ifndef CONFIG_SPL_BUILD +# Workaround for local bus unaligned access problems +# on MPC512x and MPC5200 +ifdef CONFIG_MPC512X +AFLAGS_ppcstring.o += -Dmemcpy=__memcpy +obj-y += memcpy_mpc5200.o +endif +ifdef CONFIG_MPC5200 +AFLAGS_ppcstring.o += -Dmemcpy=__memcpy +obj-y += memcpy_mpc5200.o +endif +endif + endif # not minimal
ifdef CONFIG_SPL_BUILD diff --git a/arch/powerpc/lib/bootm.c b/arch/powerpc/lib/bootm.c index 42a6afbc31..17c5ed173c 100644 --- a/arch/powerpc/lib/bootm.c +++ b/arch/powerpc/lib/bootm.c @@ -283,6 +283,10 @@ static void set_clocks_in_mhz (bd_t *kbd) kbd->bi_sccfreq /= 1000000L; kbd->bi_vco /= 1000000L; #endif +#if defined(CONFIG_MPC5xxx) + kbd->bi_ipbfreq /= 1000000L; + kbd->bi_pcifreq /= 1000000L; +#endif /* CONFIG_MPC5xxx */ } }
diff --git a/arch/powerpc/lib/memcpy_mpc5200.c b/arch/powerpc/lib/memcpy_mpc5200.c new file mode 100644 index 0000000000..7e5a005789 --- /dev/null +++ b/arch/powerpc/lib/memcpy_mpc5200.c @@ -0,0 +1,55 @@ +/* + * (C) Copyright 2010 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * This is a workaround for issues on the MPC5200, where unaligned + * 32-bit-accesses to the local bus will deliver corrupted data. This + * happens for example when trying to use memcpy() from an odd NOR + * flash address; the behaviour can be also seen when using "md" on an + * odd NOR flash address (but there it is not a bug in U-Boot, which + * only shows the behaviour of this processor). + * + * For memcpy(), we test if either the source or the target address + * are not 32 bit aligned, and - if so - if the source address is in + * NOR flash: in this case we perform a byte-wise (slow) then; for + * aligned operations of non-flash areas we use the optimized (fast) + * real __memcpy(). This way we minimize the performance impact of + * this workaround. + * + */ + +#include <common.h> +#include <flash.h> +#include <linux/types.h> + +void *memcpy(void *trg, const void *src, size_t len) +{ + extern void* __memcpy(void *, const void *, size_t); + char *s = (char *)src; + char *t = (char *)trg; + void *dest = (void *)trg; + + /* + * Check is source address is in flash: + * If not, we use the fast assembler code + */ + if (((((unsigned long)s & 3) == 0) /* source aligned */ + && /* AND */ + (((unsigned long)t & 3) == 0)) /* target aligned, */ + || /* or */ + (addr2info((ulong)s) == NULL)) { /* source not in flash */ + return __memcpy(trg, src, len); + } + + /* + * Copying from flash, perform byte by byte copy. + */ + while (len-- > 0) + *t++ = *s++; + + return dest; +} diff --git a/board/a3m071/Kconfig b/board/a3m071/Kconfig new file mode 100644 index 0000000000..444c450d8a --- /dev/null +++ b/board/a3m071/Kconfig @@ -0,0 +1,9 @@ +if TARGET_A3M071 + +config SYS_BOARD + default "a3m071" + +config SYS_CONFIG_NAME + default "a3m071" + +endif diff --git a/board/a3m071/MAINTAINERS b/board/a3m071/MAINTAINERS new file mode 100644 index 0000000000..975107d2c0 --- /dev/null +++ b/board/a3m071/MAINTAINERS @@ -0,0 +1,7 @@ +A3M071 BOARD +M: Stefan Roese sr@denx.de +S: Maintained +F: board/a3m071/ +F: include/configs/a3m071.h +F: configs/a3m071_defconfig +F: configs/a4m2k_defconfig diff --git a/board/a3m071/Makefile b/board/a3m071/Makefile new file mode 100644 index 0000000000..4e31e33936 --- /dev/null +++ b/board/a3m071/Makefile @@ -0,0 +1,5 @@ +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := a3m071.o diff --git a/board/a3m071/README b/board/a3m071/README new file mode 100644 index 0000000000..112c47b60d --- /dev/null +++ b/board/a3m071/README @@ -0,0 +1,80 @@ +------------------------------------------------------------------------ +A3M071 board support +------------------------------------------------------------------------ + + +SPL NOR flash support: +---------------------- +To boot fast into the OS (Linux), this board port integrates the SPL +framework. This means, that a special, stripped-down version of +U-Boot runs in the beginning. In the case of the A3M071 board, this +SPL U-Boot version is less than 16 KiB big. This SPL U-Boot can either +boot the OS (Linux) or a "real", full-blown U-Boot. This detection +on whether to boot Linux or U-Boot is done by using the "boot_os" +environment variable. If "boot_os" is set to "yes", Linux will be +loaded and booted from the SPL U-Boot version. Otherwise, the +full-blown U-Boot version will be loaded and run. + +Enabling Linux booting: +----------------------- +From U-Boot: +=> setenv boot_os yes +=> saveenv + +From Linux: +$ fw_setenv boot_os yes + +Enabling U-Boot booting: +------------------------ +From U-Boot: +=> setenv boot_os no +=> saveenv + +From Linux: +$ fw_setenv boot_os no + + +Preparing Linux image(s) for booting from SPL U-Boot: +----------------------------------------------------- +To boot the Linux kernel from the SPL, the DT blob (fdt) needs to get +prepard/patched first. U-Boot usually inserts some dynamic values into +the DT binary (blob), e.g. autodetected memory size, MAC addresses, +clocks speeds etc. To generate this patched DT blob, you can use +the following command: + +1. Load fdt blob to SDRAM: +=> tftp 1800000 a3m071/a3m071.dtb + +2. Set bootargs as desired for Linux booting (e.g. flash_mtd): +=> run mtdargs addip2 addtty + +3. Use "fdt" commands to patch the DT blob: +=> fdt addr 1800000 +=> fdt boardsetup +=> fdt chosen + +4. Display patched DT blob (optional): +=> fdt print + +5. Save fdt to NOR flash: +=> erase fc180000 fc07ffff +=> cp.b 1800000 fc180000 10000 + +All this can be integrated into an environment command: +=> setenv upd_fdt 'tftp 1800000 a3m071/a3m071.dtb;run mtdargs addip addtty; \ + fdt addr 1800000;fdt boardsetup;fdt chosen;erase fc180000 fc07ffff; \ + cp.b 1800000 fc180000 10000' +=> saveenv + +After this, only "run upd_fdt" needs to get called to load, patch +and save the DT blob into NOR flash. + +Additionally, the Linux kernel image has to be saved uncompressed in +its uImage file (and not gzip compressed). This can be done with this +command: + +$ mkimage -A ppc -O linux -T kernel -C none -a 0 -e 0 \ + -n "Linux Kernel Image" -d vmlinux.bin uImage.uncompressed + +------------------------------------------------------------------------ +Stefan Roese, 2012-08-23 diff --git a/board/a3m071/a3m071.c b/board/a3m071/a3m071.c new file mode 100644 index 0000000000..7e16aaf4b2 --- /dev/null +++ b/board/a3m071/a3m071.c @@ -0,0 +1,479 @@ +/* + * (C) Copyright 2003-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * (C) Copyright 2006 + * MicroSys GmbH + * + * Copyright 2012-2013 Stefan Roese sr@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> +#include <mpc5xxx.h> +#include <pci.h> +#include <miiphy.h> +#include <linux/compiler.h> +#include <asm/processor.h> +#include <asm/io.h> + +#ifdef CONFIG_A4M2K +#include "is46r16320d.h" +#else +#include "mt46v16m16-75.h" +#endif + +DECLARE_GLOBAL_DATA_PTR; + +#if !defined(CONFIG_SYS_RAMBOOT) && \ + (defined(CONFIG_SPL) && defined(CONFIG_SPL_BUILD)) +static void sdram_start(int hi_addr) +{ + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + long control = SDRAM_CONTROL | hi_addr_bit; + + /* unlock mode register */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000000); + + /* precharge all banks */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000002); + +#ifdef SDRAM_DDR + /* set mode register: extended mode */ + out_be32((void *)MPC5XXX_SDRAM_MODE, SDRAM_EMODE); + + /* set mode register: reset DLL */ + out_be32((void *)MPC5XXX_SDRAM_MODE, SDRAM_MODE | 0x04000000); +#endif + + /* precharge all banks */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000002); + + /* auto refresh */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000004); + + /* set mode register */ + out_be32((void *)MPC5XXX_SDRAM_MODE, SDRAM_MODE); + + /* normal operation */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control); + + /* + * Wait a short while for the DLL to lock before accessing + * the SDRAM + */ + udelay(100); +} +#endif + +/* + * ATTENTION: Although partially referenced dram_init does NOT make real use + * use of CONFIG_SYS_SDRAM_BASE. The code does not work if + * CONFIG_SYS_SDRAM_BASE is something else than 0x00000000. + */ +int dram_init(void) +{ + ulong dramsize = 0; + ulong dramsize2 = 0; + uint svr, pvr; +#if !defined(CONFIG_SYS_RAMBOOT) && \ + (defined(CONFIG_SPL) && defined(CONFIG_SPL_BUILD)) + ulong test1, test2; + + /* setup SDRAM chip selects */ + out_be32((void *)MPC5XXX_SDRAM_CS0CFG, 0x0000001e); /* 2GB at 0x0 */ + out_be32((void *)MPC5XXX_SDRAM_CS1CFG, 0x80000000); /* disabled */ + + /* setup config registers */ + out_be32((void *)MPC5XXX_SDRAM_CONFIG1, SDRAM_CONFIG1); + out_be32((void *)MPC5XXX_SDRAM_CONFIG2, SDRAM_CONFIG2); + +#ifdef SDRAM_DDR + /* set tap delay */ + out_be32((void *)MPC5XXX_CDM_PORCFG, SDRAM_TAPDELAY); +#endif + + /* find RAM size using SDRAM CS0 only */ + sdram_start(0); + test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + sdram_start(1); + test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else { + dramsize = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) + dramsize = 0; + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) { + out_be32((void *)MPC5XXX_SDRAM_CS0CFG, + 0x13 + __builtin_ffs(dramsize >> 20) - 1); + } else { + out_be32((void *)MPC5XXX_SDRAM_CS0CFG, 0); /* disabled */ + } +#else /* CONFIG_SYS_RAMBOOT */ + + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = in_be32((void *)MPC5XXX_SDRAM_CS0CFG) & 0xFF; + if (dramsize >= 0x13) + dramsize = (1 << (dramsize - 0x13)) << 20; + else + dramsize = 0; + + /* retrieve size of memory connected to SDRAM CS1 */ + dramsize2 = in_be32((void *)MPC5XXX_SDRAM_CS1CFG) & 0xFF; + if (dramsize2 >= 0x13) + dramsize2 = (1 << (dramsize2 - 0x13)) << 20; + else + dramsize2 = 0; + +#endif /* CONFIG_SYS_RAMBOOT */ + + /* + * On MPC5200B we need to set the special configuration delay in the + * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM + * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190: + * + * "The SDelay should be written to a value of 0x00000004. It is + * required to account for changes caused by normal wafer processing + * parameters." + */ + svr = get_svr(); + pvr = get_pvr(); + if ((SVR_MJREV(svr) >= 2) && (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) + out_be32((void *)MPC5XXX_SDRAM_SDELAY, 0x04); + + gd->ram_size = dramsize + dramsize2; + + return 0; +} + +static void get_revisions(int *failsavelevel, int *digiboardversion, + int *fpgaversion) +{ + struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT; + u8 val; + + /* read digitalboard-version from TMR[2..4] */ + val = 0; + val |= (gpt->gpt2.sr & (1 << (31 - 23))) ? (1) : 0; + val |= (gpt->gpt3.sr & (1 << (31 - 23))) ? (1 << 1) : 0; + val |= (gpt->gpt4.sr & (1 << (31 - 23))) ? (1 << 2) : 0; + *digiboardversion = val; + + /* + * A4M2K only supports digiboardversion. No failsavelevel and + * fpgaversion here. + */ +#if !defined(CONFIG_A4M2K) + /* + * Figure out failsavelevel + * see ticket dsvk#59 + */ + *failsavelevel = 0; /* 0=failsave, 1=board ok, 2=fpga ok */ + + if (*digiboardversion == 0) { + *failsavelevel = 1; /* digiboard-version ok */ + + /* read fpga-version from TMR[5..7] */ + val = 0; + val |= (gpt->gpt5.sr & (1 << (31 - 23))) ? (1) : 0; + val |= (gpt->gpt6.sr & (1 << (31 - 23))) ? (1 << 1) : 0; + val |= (gpt->gpt7.sr & (1 << (31 - 23))) ? (1 << 2) : 0; + *fpgaversion = val; + + if (*fpgaversion == 1) + *failsavelevel = 2; /* fpga-version ok */ + } +#endif +} + +/* + * This function is called from the SPL U-Boot version for + * early init stuff, that needs to be done for OS (e.g. Linux) + * booting. Doing it later in the real U-Boot would not work + * in case that the SPL U-Boot boots Linux directly. + */ +void spl_board_init(void) +{ + struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + struct mpc5xxx_mmap_ctl *mm = + (struct mpc5xxx_mmap_ctl *)CONFIG_SYS_MBAR; + +#if defined(CONFIG_A4M2K) + /* enable CS3 and CS5 (FPGA) */ + setbits_be32(&mm->ipbi_ws_ctrl, (1 << 19) | (1 << 21)); +#else + int digiboardversion; + int failsavelevel; + int fpgaversion; + u32 val; + + get_revisions(&failsavelevel, &digiboardversion, &fpgaversion); + + val = in_be32(&mm->ipbi_ws_ctrl); + + /* first clear bits 19..21 (CS3...5) */ + val &= ~((1 << 19) | (1 << 20) | (1 << 21)); + if (failsavelevel == 2) { + /* FPGA ok */ + val |= (1 << 19) | (1 << 21); + } + + if (failsavelevel >= 1) { + /* at least digiboard-version ok */ + val |= (1 << 20); + } + + /* And write new value back to register */ + out_be32(&mm->ipbi_ws_ctrl, val); + + + /* Setup pin multiplexing */ + if (failsavelevel == 2) { + /* fpga-version ok */ +#if defined(CONFIG_SYS_GPS_PORT_CONFIG_2) + out_be32(&gpio->port_config, CONFIG_SYS_GPS_PORT_CONFIG_2); +#endif + } else if (failsavelevel == 1) { + /* digiboard-version ok - fpga not */ +#if defined(CONFIG_SYS_GPS_PORT_CONFIG_1) + out_be32(&gpio->port_config, CONFIG_SYS_GPS_PORT_CONFIG_1); +#endif + } else { + /* full failsave-mode */ +#if defined(CONFIG_SYS_GPS_PORT_CONFIG) + out_be32(&gpio->port_config, CONFIG_SYS_GPS_PORT_CONFIG); +#endif + } +#endif + + /* + * Setup gpio_wkup_7 as watchdog AS INPUT to disable it - see + * ticket #60 + * + * MPC5XXX_WU_GPIO_DIR direction is already 0 (INPUT) + * set bit 0(msb) to 1 + */ + setbits_be32((void *)MPC5XXX_WU_GPIO_ENABLE, CONFIG_WDOG_GPIO_PIN); + +#if defined(CONFIG_A4M2K) + /* Setup USB[x] as MPCDiag[0..3] GPIO outputs */ + + /* set USB0,6,7,8 (MPCDiag[0..3]) direction to output */ + gpio->simple_ddr |= 1 << (31 - 15); + gpio->simple_ddr |= 1 << (31 - 14); + gpio->simple_ddr |= 1 << (31 - 13); + gpio->simple_ddr |= 1 << (31 - 12); + + /* enable USB0,6,7,8 (MPCDiag[0..3]) as GPIO */ + gpio->simple_gpioe |= 1 << (31 - 15); + gpio->simple_gpioe |= 1 << (31 - 14); + gpio->simple_gpioe |= 1 << (31 - 13); + gpio->simple_gpioe |= 1 << (31 - 12); + + /* Setup PSC2[0..2] as STSLED[0..2] GPIO outputs */ + + /* set PSC2[0..2] (STSLED[0..2]) direction to output */ + gpio->simple_ddr |= 1 << (31 - 27); + gpio->simple_ddr |= 1 << (31 - 26); + gpio->simple_ddr |= 1 << (31 - 25); + + /* enable PSC2[0..2] (STSLED[0..2]) as GPIO */ + gpio->simple_gpioe |= 1 << (31 - 27); + gpio->simple_gpioe |= 1 << (31 - 26); + gpio->simple_gpioe |= 1 << (31 - 25); + + /* Setup PSC6[2] as MRST2 self reset GPIO output */ + + /* set PSC6[2]/IRDA_TX (MRST2) direction to output */ + gpio->simple_ddr |= 1 << (31 - 3); + + /* set PSC6[2]/IRDA_TX (MRST2) output as open drain */ + gpio->simple_ode |= 1 << (31 - 3); + + /* set PSC6[2]/IRDA_TX (MRST2) output as default high */ + gpio->simple_dvo |= 1 << (31 - 3); + + /* enable PSC6[2]/IRDA_TX (MRST2) as GPIO */ + gpio->simple_gpioe |= 1 << (31 - 3); + + /* Setup PSC6[3] as HARNSSCD harness code GPIO input */ + + /* set PSC6[3]/IR_USB_CLK (HARNSSCD) direction to input */ + gpio->simple_ddr |= 0 << (31 - 2); + + /* enable PSC6[3]/IR_USB_CLK (HARNSSCD) as GPIO */ + gpio->simple_gpioe |= 1 << (31 - 2); +#else + /* setup GPIOs for status-leds if needed - see ticket #57 */ + if (failsavelevel > 0) { + /* digiboard-version is OK */ + /* LED is LOW ACTIVE - so deactivate by set output to 1 */ + gpio->simple_dvo |= 1 << (31 - 12); + gpio->simple_dvo |= 1 << (31 - 13); + /* set GPIO direction to output */ + gpio->simple_ddr |= 1 << (31 - 12); + gpio->simple_ddr |= 1 << (31 - 13); + /* open drain config is set to "normal output" at reset */ + /* gpio->simple_ode &=~ ( 1 << (31-12) ); */ + /* gpio->simple_ode &=~ ( 1 << (31-13) ); */ + /* enable as GPIO */ + gpio->simple_gpioe |= 1 << (31 - 12); + gpio->simple_gpioe |= 1 << (31 - 13); + } + + /* setup fpga irq - see ticket #65 */ + if (failsavelevel > 1) { + /* + * The main irq initialisation is done in interrupts.c + * mpc5xxx_init_irq + */ + struct mpc5xxx_intr *intr = + (struct mpc5xxx_intr *)(MPC5XXX_ICTL); + + setbits_be32(&intr->ctrl, 0x08C01801); + + /* + * The MBAR+0x0524 Bit 21:23 CSe are ignored here due to the + * already cleared (intr_ctrl) MBAR+0x0510 ECLR[0] bit above + */ + } +#endif +} + +int checkboard(void) +{ + int digiboardversion; + int failsavelevel; + int fpgaversion; + + get_revisions(&failsavelevel, &digiboardversion, &fpgaversion); + +#ifdef CONFIG_A4M2K + puts("Board: A4M2K\n"); + printf(" digiboard IO version %u\n", digiboardversion); +#else + puts("Board: A3M071\n"); + printf("Rev: failsave level %u\n", failsavelevel); + printf(" digiboard IO version %u\n", digiboardversion); + if (failsavelevel > 0) /* only if fpga-version red */ + printf(" fpga IO version %u\n", fpgaversion); +#endif + + return 0; +} + +/* miscellaneous platform dependent initialisations */ +int misc_init_r(void) +{ + /* adjust flash start and offset to detected values */ + gd->bd->bi_flashstart = flash_info[0].start[0]; + gd->bd->bi_flashoffset = 0; + + /* adjust mapping */ + out_be32((void *)MPC5XXX_BOOTCS_START, + START_REG(gd->bd->bi_flashstart)); + out_be32((void *)MPC5XXX_CS0_START, START_REG(gd->bd->bi_flashstart)); + out_be32((void *)MPC5XXX_BOOTCS_STOP, + STOP_REG(gd->bd->bi_flashstart, gd->bd->bi_flashsize)); + out_be32((void *)MPC5XXX_CS0_STOP, + STOP_REG(gd->bd->bi_flashstart, gd->bd->bi_flashsize)); + + return 0; +} + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ + +#ifdef CONFIG_SPL_OS_BOOT +/* + * A3M071 specific implementation of spl_start_uboot() + * + * RETURN + * 0 if booting into OS is selected (default) + * 1 if booting into U-Boot is selected + */ +int spl_start_uboot(void) +{ + char s[8]; + + env_init(); + getenv_f("boot_os", s, sizeof(s)); + if ((s != NULL) && (*s == '1' || *s == 'y' || *s == 'Y' || + *s == 't' || *s == 'T')) + return 0; + + return 1; +} +#endif + +#if defined(CONFIG_HW_WATCHDOG) +static int watchdog_toggle; + +void hw_watchdog_reset(void) +{ + int val; + + /* + * Check if watchdog is enabled via user command + */ + if ((gd->flags & GD_FLG_RELOC) && watchdog_toggle) { + /* Set direction to output */ + setbits_be32((void *)MPC5XXX_WU_GPIO_DIR, CONFIG_WDOG_GPIO_PIN); + + /* + * Toggle watchdog output + */ + val = (in_be32((void *)MPC5XXX_WU_GPIO_DATA_O) & + CONFIG_WDOG_GPIO_PIN); + if (val) { + clrbits_be32((void *)MPC5XXX_WU_GPIO_DATA_O, + CONFIG_WDOG_GPIO_PIN); + } else { + setbits_be32((void *)MPC5XXX_WU_GPIO_DATA_O, + CONFIG_WDOG_GPIO_PIN); + } + } +} + +int do_wdog_toggle(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + if (argc != 2) + goto usage; + + if (strncmp(argv[1], "on", 2) == 0) + watchdog_toggle = 1; + else if (strncmp(argv[1], "off", 3) == 0) + watchdog_toggle = 0; + else + goto usage; + + return 0; +usage: + printf("Usage: wdogtoggle %s\n", cmdtp->usage); + return 1; +} + +U_BOOT_CMD( + wdogtoggle, CONFIG_SYS_MAXARGS, 2, do_wdog_toggle, + "toggle GPIO pin to service watchdog", + "[on/off] - Switch watchdog toggling via GPIO pin on/off" +); +#endif diff --git a/board/a3m071/is46r16320d.h b/board/a3m071/is46r16320d.h new file mode 100644 index 0000000000..981359f22b --- /dev/null +++ b/board/a3m071/is46r16320d.h @@ -0,0 +1,24 @@ +/* + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_DDR /* is DDR */ + +#if defined(CONFIG_MPC5200) +/* Settings for XLB = 132 MHz */ +/* see is46r16320d datasheet and MPC5200UM chap. 8.6.1. */ + +/* SDRAM Config Standard timing */ +#define SDRAM_MODE 0x008d0000 +#define SDRAM_EMODE 0x40010000 +#define SDRAM_CONTROL 0x70430f00 +#define SDRAM_CONFIG1 0x33622930 +#define SDRAM_CONFIG2 0x46670000 +#define SDRAM_TAPDELAY 0x10000000 + +#else +#error CONFIG_MPC5200 not defined +#endif diff --git a/board/a3m071/mt46v16m16-75.h b/board/a3m071/mt46v16m16-75.h new file mode 100644 index 0000000000..8f428306fe --- /dev/null +++ b/board/a3m071/mt46v16m16-75.h @@ -0,0 +1,21 @@ +/* + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_DDR /* is DDR */ + +#if defined(CONFIG_MPC5200) +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x018D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x704f0f00 +#define SDRAM_CONFIG1 0x73722930 +#define SDRAM_CONFIG2 0x47770000 +#define SDRAM_TAPDELAY 0x10000000 + +#else +#error CONFIG_MPC5200 not defined +#endif diff --git a/board/a4m072/Kconfig b/board/a4m072/Kconfig new file mode 100644 index 0000000000..ba5447fb9a --- /dev/null +++ b/board/a4m072/Kconfig @@ -0,0 +1,9 @@ +if TARGET_A4M072 + +config SYS_BOARD + default "a4m072" + +config SYS_CONFIG_NAME + default "a4m072" + +endif diff --git a/board/a4m072/MAINTAINERS b/board/a4m072/MAINTAINERS new file mode 100644 index 0000000000..83dc59e87f --- /dev/null +++ b/board/a4m072/MAINTAINERS @@ -0,0 +1,6 @@ +A4M072 BOARD +M: Sergei Poselenov sposelenov@emcraft.com +S: Maintained +F: board/a4m072/ +F: include/configs/a4m072.h +F: configs/a4m072_defconfig diff --git a/board/a4m072/Makefile b/board/a4m072/Makefile new file mode 100644 index 0000000000..2a40e5799e --- /dev/null +++ b/board/a4m072/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := a4m072.o diff --git a/board/a4m072/a4m072.c b/board/a4m072/a4m072.c new file mode 100644 index 0000000000..6f0d4489a2 --- /dev/null +++ b/board/a4m072/a4m072.c @@ -0,0 +1,479 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * (C) Copyright 2010 + * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <pci.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <libfdt.h> +#include <netdev.h> +#include <led-display.h> +#include <linux/err.h> + +#include "mt46v32m16.h" + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_SYS_RAMBOOT +static void sdram_start (int hi_addr) +{ + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + long control = SDRAM_CONTROL | hi_addr_bit; + + /* unlock mode register */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000000); + __asm__ volatile ("sync"); + + /* precharge all banks */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000002); + __asm__ volatile ("sync"); + +#if SDRAM_DDR + /* set mode register: extended mode */ + out_be32((void *)MPC5XXX_SDRAM_MODE, SDRAM_EMODE); + __asm__ volatile ("sync"); + + /* set mode register: reset DLL */ + out_be32((void *)MPC5XXX_SDRAM_MODE, SDRAM_MODE | 0x04000000); + __asm__ volatile ("sync"); +#endif + + /* precharge all banks */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000002); + __asm__ volatile ("sync"); + + /* auto refresh */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000004); + __asm__ volatile ("sync"); + + /* set mode register */ + out_be32((void *)MPC5XXX_SDRAM_MODE, SDRAM_MODE); + __asm__ volatile ("sync"); + + /* normal operation */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control); + __asm__ volatile ("sync"); +} +#endif + +/* + * ATTENTION: Although partially referenced dram_init does NOT make real use + * use of CONFIG_SYS_SDRAM_BASE. The code does not work if CONFIG_SYS_SDRAM_BASE + * is something else than 0x00000000. + */ + +int dram_init(void) +{ + ulong dramsize = 0; + uint svr, pvr; + +#ifndef CONFIG_SYS_RAMBOOT + ulong test1, test2; + + /* setup SDRAM chip selects */ + out_be32((void *)MPC5XXX_SDRAM_CS0CFG, 0x0000001e); /* 2GB at 0x0 */ + out_be32((void *)MPC5XXX_SDRAM_CS1CFG, 0x80000000); /* disabled */ + __asm__ volatile ("sync"); + + /* setup config registers */ + out_be32((void *)MPC5XXX_SDRAM_CONFIG1, SDRAM_CONFIG1); + out_be32((void *)MPC5XXX_SDRAM_CONFIG2, SDRAM_CONFIG2); + __asm__ volatile ("sync"); + +#if SDRAM_DDR + /* set tap delay */ + out_be32((void *)MPC5XXX_CDM_PORCFG, SDRAM_TAPDELAY); + __asm__ volatile ("sync"); +#endif + + /* find RAM size using SDRAM CS0 only */ + sdram_start(0); + test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + sdram_start(1); + test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else { + dramsize = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) { + dramsize = 0; + } + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) { + out_be32((void *)MPC5XXX_SDRAM_CS0CFG, + 0x13 + __builtin_ffs(dramsize >> 20) - 1); + } else { + out_be32((void *)MPC5XXX_SDRAM_CS0CFG, 0); /* disabled */ + } + +#else /* CONFIG_SYS_RAMBOOT */ + + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = in_be32((void *)MPC5XXX_SDRAM_CS0CFG) & 0xFF; + if (dramsize >= 0x13) { + dramsize = (1 << (dramsize - 0x13)) << 20; + } else { + dramsize = 0; + } + +#endif /* CONFIG_SYS_RAMBOOT */ + + /* + * On MPC5200B we need to set the special configuration delay in the + * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM + * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190: + * + * "The SDelay should be written to a value of 0x00000004. It is + * required to account for changes caused by normal wafer processing + * parameters." + */ + svr = get_svr(); + pvr = get_pvr(); + if ((SVR_MJREV(svr) >= 2) && + (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) { + + out_be32((void *)MPC5XXX_SDRAM_SDELAY, 0x04); + __asm__ volatile ("sync"); + } + + gd->ram_size = dramsize; + + return 0; +} + +int checkboard (void) +{ + puts ("Board: A4M072\n"); + return 0; +} + +#ifdef CONFIG_PCI +static struct pci_controller hose; + +extern void pci_mpc5xxx_init(struct pci_controller *); + +void pci_init_board(void) +{ + pci_mpc5xxx_init(&hose); +} +#endif + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ + +int board_eth_init(bd_t *bis) +{ + int rv, num_if = 0; + + /* Initialize TSECs first */ + if ((rv = cpu_eth_init(bis)) >= 0) + num_if += rv; + else + printf("ERROR: failed to initialize FEC.\n"); + + if ((rv = pci_eth_init(bis)) >= 0) + num_if += rv; + else + printf("ERROR: failed to initialize PCI Ethernet.\n"); + + return num_if; +} +/* + * Miscellaneous late-boot configurations + * + * Initialize EEPROM write-protect GPIO pin. + */ +int misc_init_r(void) +{ +#if defined(CONFIG_SYS_EEPROM_WREN) + /* Enable GPIO pin */ + setbits_be32((void *)MPC5XXX_WU_GPIO_ENABLE, CONFIG_SYS_EEPROM_WP); + /* Set direction, output */ + setbits_be32((void *)MPC5XXX_WU_GPIO_DIR, CONFIG_SYS_EEPROM_WP); + /* De-assert write enable */ + setbits_be32((void *)MPC5XXX_WU_GPIO_DATA_O, CONFIG_SYS_EEPROM_WP); +#endif + return 0; +} +#if defined(CONFIG_SYS_EEPROM_WREN) +/* Input: <dev_addr> I2C address of EEPROM device to enable. + * <state> -1: deliver current state + * 0: disable write + * 1: enable write + * Returns: -1: wrong device address + * 0: dis-/en- able done + * 0/1: current state if <state> was -1. + */ +int eeprom_write_enable (unsigned dev_addr, int state) +{ + if (CONFIG_SYS_I2C_EEPROM_ADDR != dev_addr) { + return -1; + } else { + switch (state) { + case 1: + /* Enable write access */ + clrbits_be32((void *)MPC5XXX_WU_GPIO_DATA_O, CONFIG_SYS_EEPROM_WP); + state = 0; + break; + case 0: + /* Disable write access */ + setbits_be32((void *)MPC5XXX_WU_GPIO_DATA_O, CONFIG_SYS_EEPROM_WP); + state = 0; + break; + default: + /* Read current status back. */ + state = (0 == (in_be32((void *)MPC5XXX_WU_GPIO_DATA_O) & + CONFIG_SYS_EEPROM_WP)); + break; + } + } + return state; +} +#endif + +#ifdef CONFIG_CMD_DISPLAY +#define DISPLAY_BUF_SIZE 2 +static u8 display_buf[DISPLAY_BUF_SIZE]; +static u8 display_putc_pos; +static u8 display_out_pos; + +void display_set(int cmd) { + + if (cmd & DISPLAY_CLEAR) { + display_buf[0] = display_buf[1] = 0; + } + + if (cmd & DISPLAY_HOME) { + display_putc_pos = 0; + } +} + +#define SEG_A (1<<0) +#define SEG_B (1<<1) +#define SEG_C (1<<2) +#define SEG_D (1<<3) +#define SEG_E (1<<4) +#define SEG_F (1<<5) +#define SEG_G (1<<6) +#define SEG_P (1<<7) +#define SEG__ 0 + +/* + * +- A -+ + * | | + * F B + * | | + * +- G -+ + * | | + * E C + * | | + * +- D -+ P + * + * 0..9 index 0..9 + * A..Z index 10..35 + * - index 36 + * _ index 37 + * . index 38 + */ + +#define SYMBOL_DASH (36) +#define SYMBOL_UNDERLINE (37) +#define SYMBOL_DOT (38) + +static u8 display_char2seg7_tbl[]= +{ + SEG_A | SEG_B | SEG_C | SEG_D | SEG_E | SEG_F, /* 0 */ + SEG_B | SEG_C, /* 1 */ + SEG_A | SEG_B | SEG_D | SEG_E | SEG_G, /* 2 */ + SEG_A | SEG_B | SEG_C | SEG_D | SEG_G, /* 3 */ + SEG_B | SEG_C | SEG_F | SEG_G, /* 4 */ + SEG_A | SEG_C | SEG_D | SEG_F | SEG_G, /* 5 */ + SEG_A | SEG_C | SEG_D | SEG_E | SEG_F | SEG_G, /* 6 */ + SEG_A | SEG_B | SEG_C, /* 7 */ + SEG_A | SEG_B | SEG_C | SEG_D | SEG_E | SEG_F | SEG_G, /* 8 */ + SEG_A | SEG_B | SEG_C | SEG_D | SEG_F | SEG_G, /* 9 */ + SEG_A | SEG_B | SEG_C | SEG_E | SEG_F | SEG_G, /* A */ + SEG_C | SEG_D | SEG_E | SEG_F | SEG_G, /* b */ + SEG_A | SEG_D | SEG_E | SEG_F, /* C */ + SEG_B | SEG_C | SEG_D | SEG_E | SEG_G, /* d */ + SEG_A | SEG_D | SEG_E | SEG_F | SEG_G, /* E */ + SEG_A | SEG_E | SEG_F | SEG_G, /* F */ + 0, /* g - not displayed */ + SEG_B | SEG_C | SEG_E | SEG_F | SEG_G, /* H */ + SEG_B | SEG_C, /* I */ + 0, /* J - not displayed */ + 0, /* K - not displayed */ + SEG_D | SEG_E | SEG_F, /* L */ + 0, /* m - not displayed */ + 0, /* n - not displayed */ + SEG_A | SEG_B | SEG_C | SEG_D | SEG_E | SEG_F, /* O */ + SEG_A | SEG_B | SEG_E | SEG_F | SEG_G, /* P */ + 0, /* q - not displayed */ + 0, /* r - not displayed */ + SEG_A | SEG_C | SEG_D | SEG_F | SEG_G, /* S */ + SEG_D | SEG_E | SEG_F | SEG_G, /* t */ + SEG_B | SEG_C | SEG_D | SEG_E | SEG_F, /* U */ + 0, /* V - not displayed */ + 0, /* w - not displayed */ + 0, /* X - not displayed */ + SEG_B | SEG_C | SEG_D | SEG_F | SEG_G, /* Y */ + 0, /* Z - not displayed */ + SEG_G, /* - */ + SEG_D, /* _ */ + SEG_P /* . */ +}; + +/* Convert char to the LED segments representation */ +static u8 display_char2seg7(char c) +{ + u8 val = 0; + + if (c >= '0' && c <= '9') + c -= '0'; + else if (c >= 'a' && c <= 'z') + c -= 'a' - 10; + else if (c >= 'A' && c <= 'Z') + c -= 'A' - 10; + else if (c == '-') + c = SYMBOL_DASH; + else if (c == '_') + c = SYMBOL_UNDERLINE; + else if (c == '.') + c = SYMBOL_DOT; + else + c = ' '; /* display unsupported symbols as space */ + + if (c != ' ') + val = display_char2seg7_tbl[(int)c]; + + return val; +} + +int display_putc(char c) +{ + if (display_putc_pos >= DISPLAY_BUF_SIZE) + return -1; + + display_buf[display_putc_pos++] = display_char2seg7(c); + /* one-symbol message should be steady */ + if (display_putc_pos == 1) + display_buf[display_putc_pos] = display_char2seg7(c); + + return c; +} + +/* + * Flush current symbol to the LED display hardware + */ +static inline void display_flush(void) +{ + u32 val = display_buf[display_out_pos]; + + val |= (val << 8) | (val << 16) | (val << 24); + out_be32((void *)CONFIG_SYS_DISP_CHR_RAM, val); +} + +/* + * Output contents of the software display buffer to the LED display every 0.5s + */ +void board_show_activity(ulong timestamp) +{ + static ulong last; + static u8 once; + + if (!once || (timestamp - last >= (CONFIG_SYS_HZ / 2))) { + display_flush(); + display_out_pos ^= 1; + last = timestamp; + once = 1; + } +} + +/* + * Empty fake function + */ +void show_activity(int arg) +{ +} +#endif +#if defined (CONFIG_SHOW_BOOT_PROGRESS) +static int a4m072_status2code(int status, char *buf) +{ + char c = 0; + + if (((status > 0) && (status <= 8)) || + ((status >= 100) && (status <= 108)) || + ((status < 0) && (status >= -9)) || + (status == -100) || (status == -101) || + ((status <= -103) && (status >= -113))) { + c = '5'; + } else if (((status >= 9) && (status <= 14)) || + ((status >= 120) && (status <= 123)) || + ((status >= 125) && (status <= 129)) || + ((status >= -13) && (status <= -10)) || + (status == -120) || (status == -122) || + ((status <= -124) && (status >= -127)) || + (status == -129)) { + c = '8'; + } else if (status == 15) { + c = '9'; + } else if ((status <= -30) && (status >= -32)) { + c = 'A'; + } else if (((status <= -35) && (status >= -40)) || + ((status <= -42) && (status >= -51)) || + ((status <= -53) && (status >= -58)) || + (status == -64) || + ((status <= -80) && (status >= -83)) || + (status == -130) || (status == -140) || + (status == -150)) { + c = 'B'; + } + + if (c == 0) + return -EINVAL; + + buf[0] = (status < 0) ? '-' : c; + buf[1] = c; + + return 0; +} + +void show_boot_progress(int status) +{ + char buf[2]; + + if (a4m072_status2code(status, buf) < 0) + return; + + display_putc(buf[0]); + display_putc(buf[1]); + display_set(DISPLAY_HOME); + display_out_pos = 0; /* reset output position */ + + /* we want to flush status 15 now */ + if (status == BOOTSTAGE_ID_RUN_OS) + display_flush(); +} +#endif diff --git a/board/a4m072/mt46v32m16.h b/board/a4m072/mt46v32m16.h new file mode 100644 index 0000000000..c0a08a8452 --- /dev/null +++ b/board/a4m072/mt46v32m16.h @@ -0,0 +1,21 @@ +/* + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_DDR 1 /* is DDR */ + +#if defined(CONFIG_MPC5200) +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x018D0000 +#define SDRAM_EMODE 0x40010000 +#define SDRAM_CONTROL 0x704f0f00 +#define SDRAM_CONFIG1 0x73722930 +#define SDRAM_CONFIG2 0x47770000 +#define SDRAM_TAPDELAY 0x10000000 + +#else +#error CONFIG_MPC5200 not defined +#endif diff --git a/board/canmb/Kconfig b/board/canmb/Kconfig new file mode 100644 index 0000000000..b5cf2057f4 --- /dev/null +++ b/board/canmb/Kconfig @@ -0,0 +1,9 @@ +if TARGET_CANMB + +config SYS_BOARD + default "canmb" + +config SYS_CONFIG_NAME + default "canmb" + +endif diff --git a/board/canmb/MAINTAINERS b/board/canmb/MAINTAINERS new file mode 100644 index 0000000000..71750ead47 --- /dev/null +++ b/board/canmb/MAINTAINERS @@ -0,0 +1,6 @@ +CANMB BOARD +#M: - +S: Maintained +F: board/canmb/ +F: include/configs/canmb.h +F: configs/canmb_defconfig diff --git a/board/canmb/Makefile b/board/canmb/Makefile new file mode 100644 index 0000000000..4286a9123c --- /dev/null +++ b/board/canmb/Makefile @@ -0,0 +1,9 @@ +# +# (C) Copyright 2005-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := canmb.o + diff --git a/board/canmb/canmb.c b/board/canmb/canmb.c new file mode 100644 index 0000000000..54de0e2673 --- /dev/null +++ b/board/canmb/canmb.c @@ -0,0 +1,187 @@ +/* + * (C) Copyright 2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <pci.h> + +#if defined(CONFIG_MPC5200_DDR) +#include "mt46v16m16-75.h" +#else +#include "mt48lc16m32s2-75.h" +#endif + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_SYS_RAMBOOT +static void sdram_start (int hi_addr) +{ + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + + /* unlock mode register */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | hi_addr_bit; + __asm__ volatile ("sync"); + + /* precharge all banks */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit; + __asm__ volatile ("sync"); + +#if SDRAM_DDR + /* set mode register: extended mode */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_EMODE; + __asm__ volatile ("sync"); + + /* set mode register: reset DLL */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000; + __asm__ volatile ("sync"); +#endif + + /* precharge all banks */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit; + __asm__ volatile ("sync"); + + /* auto refresh */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | hi_addr_bit; + __asm__ volatile ("sync"); + + /* set mode register */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE; + __asm__ volatile ("sync"); + + /* normal operation */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit; + __asm__ volatile ("sync"); +} +#endif + +/* + * ATTENTION: Although partially referenced dram_init does NOT make real use + * use of CONFIG_SYS_SDRAM_BASE. The code does not work if CONFIG_SYS_SDRAM_BASE + * is something else than 0x00000000. + */ + +int dram_init(void) +{ + ulong dramsize = 0; + ulong dramsize2 = 0; +#ifndef CONFIG_SYS_RAMBOOT + ulong test1, test2; + + /* setup SDRAM chip selects */ + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001e;/* 2G at 0x0 */ + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x80000000;/* disabled */ + __asm__ volatile ("sync"); + + /* setup config registers */ + *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1; + *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2; + __asm__ volatile ("sync"); + +#if SDRAM_DDR + /* set tap delay */ + *(vu_long *)MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY; + __asm__ volatile ("sync"); +#endif + + /* find RAM size using SDRAM CS0 only */ + sdram_start(0); + test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + sdram_start(1); + test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else { + dramsize = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) { + dramsize = 0; + } + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) { + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 + __builtin_ffs(dramsize >> 20) - 1; + } else { + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */ + } + + /* let SDRAM CS1 start right after CS0 */ + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001e;/* 2G */ + + /* find RAM size using SDRAM CS1 only */ + if (!dramsize) + sdram_start(0); + test2 = test1 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), 0x80000000); + if (!dramsize) { + sdram_start(1); + test2 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), 0x80000000); + } + if (test1 > test2) { + sdram_start(0); + dramsize2 = test1; + } else { + dramsize2 = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize2 < (1 << 20)) { + dramsize2 = 0; + } + + /* set SDRAM CS1 size according to the amount of RAM found */ + if (dramsize2 > 0) { + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize + | (0x13 + __builtin_ffs(dramsize2 >> 20) - 1); + } else { + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */ + } + +#else /* CONFIG_SYS_RAMBOOT */ + + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF; + if (dramsize >= 0x13) { + dramsize = (1 << (dramsize - 0x13)) << 20; + } else { + dramsize = 0; + } + + /* retrieve size of memory connected to SDRAM CS1 */ + dramsize2 = *(vu_long *)MPC5XXX_SDRAM_CS1CFG & 0xFF; + if (dramsize2 >= 0x13) { + dramsize2 = (1 << (dramsize2 - 0x13)) << 20; + } else { + dramsize2 = 0; + } + +#endif /* CONFIG_SYS_RAMBOOT */ + + gd->ram_size = dramsize + dramsize2; + + return 0; +} + +int checkboard (void) +{ + puts ("Board: CANMB\n"); + return 0; +} + +int board_early_init_r (void) +{ + *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ + *(vu_long *)MPC5XXX_BOOTCS_START = + *(vu_long *)MPC5XXX_CS0_START = START_REG(CONFIG_SYS_FLASH_BASE); + *(vu_long *)MPC5XXX_BOOTCS_STOP = + *(vu_long *)MPC5XXX_CS0_STOP = STOP_REG(CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_SIZE); + return 0; +} diff --git a/board/canmb/mt48lc16m32s2-75.h b/board/canmb/mt48lc16m32s2-75.h new file mode 100644 index 0000000000..0133eaa2ca --- /dev/null +++ b/board/canmb/mt48lc16m32s2-75.h @@ -0,0 +1,14 @@ +/* + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_DDR 0 /* is SDR */ + +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x00CD0000 +#define SDRAM_CONTROL 0x504F0000 +#define SDRAM_CONFIG1 0xD2322800 +#define SDRAM_CONFIG2 0x8AD70000 diff --git a/board/cm5200/Kconfig b/board/cm5200/Kconfig new file mode 100644 index 0000000000..ccea5c96e4 --- /dev/null +++ b/board/cm5200/Kconfig @@ -0,0 +1,9 @@ +if TARGET_CM5200 + +config SYS_BOARD + default "cm5200" + +config SYS_CONFIG_NAME + default "cm5200" + +endif diff --git a/board/cm5200/MAINTAINERS b/board/cm5200/MAINTAINERS new file mode 100644 index 0000000000..1e1df3f6dc --- /dev/null +++ b/board/cm5200/MAINTAINERS @@ -0,0 +1,6 @@ +CM5200 BOARD +#M: - +S: Maintained +F: board/cm5200/ +F: include/configs/cm5200.h +F: configs/cm5200_defconfig diff --git a/board/cm5200/Makefile b/board/cm5200/Makefile new file mode 100644 index 0000000000..76f8b9fc05 --- /dev/null +++ b/board/cm5200/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := cm5200.o cmd_cm5200.o fwupdate.o diff --git a/board/cm5200/cm5200.c b/board/cm5200/cm5200.c new file mode 100644 index 0000000000..0c647bbd3d --- /dev/null +++ b/board/cm5200/cm5200.c @@ -0,0 +1,355 @@ +/* + * (C) Copyright 2003-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * (C) Copyright 2004-2005 + * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de + * + * Adapted to U-Boot 1.2 by: + * Bartlomiej Sieka tur@semihalf.com: + * - HW ID readout from EEPROM + * - module detection + * Grzegorz Bernacki gjb@semihalf.com: + * - run-time SDRAM controller configuration + * - LIBFDT support + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <pci.h> +#include <asm/processor.h> +#include <i2c.h> +#include <linux/ctype.h> + +#ifdef CONFIG_OF_LIBFDT +#include <libfdt.h> +#include <fdt_support.h> +#endif /* CONFIG_OF_LIBFDT */ + + +#include "cm5200.h" +#include "fwupdate.h" + +DECLARE_GLOBAL_DATA_PTR; + +static hw_id_t hw_id; + + +#ifndef CONFIG_SYS_RAMBOOT +/* + * Helper function to initialize SDRAM controller. + */ +static void sdram_start(int hi_addr, mem_conf_t *mem_conf) +{ + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + + /* unlock mode register */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | 0x80000000 | + hi_addr_bit; + + /* precharge all banks */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | 0x80000002 | + hi_addr_bit; + + /* auto refresh */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | 0x80000004 | + hi_addr_bit; + + /* auto refresh, second time */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | 0x80000004 | + hi_addr_bit; + + /* set mode register */ + *(vu_long *)MPC5XXX_SDRAM_MODE = mem_conf->mode; + + /* normal operation */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | hi_addr_bit; +} +#endif /* CONFIG_SYS_RAMBOOT */ + + +/* + * Retrieve memory configuration for a given module. board_type is the index + * in hw_id_list[] corresponding to the module we are executing on; we return + * SDRAM controller settings approprate for this module. + */ +static mem_conf_t* get_mem_config(int board_type) +{ + switch(board_type){ + case CM1_QA: + return memory_config[0]; + case CM11_QA: + case CMU1_QA: + return memory_config[1]; + default: + printf("ERROR: Unknown module, using a default SDRAM " + "configuration - things may not work!!!.\n"); + return memory_config[0]; + } +} + + +/* + * Initalize SDRAM - configure SDRAM controller, detect memory size. + */ +int dram_init(void) +{ + ulong dramsize = 0; +#ifndef CONFIG_SYS_RAMBOOT + ulong test1, test2; + mem_conf_t *mem_conf; + + mem_conf = get_mem_config(gd->board_type); + + /* configure SDRAM start/end for detection */ + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001e; /* 2G at 0x0 */ + + /* setup config registers */ + *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = mem_conf->config1; + *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = mem_conf->config2; + + sdram_start(0, mem_conf); + test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + sdram_start(1, mem_conf); + test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + if (test1 > test2) { + sdram_start(0, mem_conf); + dramsize = test1; + } else + dramsize = test2; + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) + dramsize = 0; + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) { + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 + + __builtin_ffs(dramsize >> 20) - 1; + } else + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */ +#else /* CONFIG_SYS_RAMBOOT */ + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF; + if (dramsize >= 0x13) + dramsize = (1 << (dramsize - 0x13)) << 20; + else + dramsize = 0; +#endif /* !CONFIG_SYS_RAMBOOT */ + + /* + * On MPC5200B we need to set the special configuration delay in the + * DDR controller. Refer to chapter 8.7.5 SDelay--MBAR + 0x0190 of + * the MPC5200B User's Manual. + */ + *(vu_long *)MPC5XXX_SDRAM_SDELAY = 0x04; + __asm__ volatile ("sync"); + + gd->ram_size = dramsize; + + return 0; +} + + +/* + * Read module hardware identification data from the I2C EEPROM. + */ +static void read_hw_id(hw_id_t hw_id) +{ + printf("ERROR: can't read HW ID from EEPROM\n"); +} + + +/* + * Identify module we are running on, set gd->board_type to the index in + * hw_id_list[] corresponding to the module identifed, or to + * CM5200_UNKNOWN_MODULE if we can't identify the module. + */ +static void identify_module(hw_id_t hw_id) +{ + int i, j, element; + char match; + gd->board_type = CM5200_UNKNOWN_MODULE; + for (i = 0; i < sizeof (hw_id_list) / sizeof (char **); ++i) { + match = 1; + for (j = 0; j < sizeof (hw_id_identify) / sizeof (int); ++j) { + element = hw_id_identify[j]; + if (strncmp(hw_id_list[i][element], + &hw_id[element][0], + hw_id_format[element].length) != 0) { + match = 0; + break; + } + } + if (match) { + gd->board_type = i; + break; + } + } +} + + +/* + * Compose string with module name. + * buf is assumed to have enough space, and be null-terminated. + */ +static void compose_module_name(hw_id_t hw_id, char *buf) +{ + char tmp[MODULE_NAME_MAXLEN]; + strncat(buf, &hw_id[PCB_NAME][0], hw_id_format[PCB_NAME].length); + strncat(buf, ".", 1); + strncat(buf, &hw_id[FORM][0], hw_id_format[FORM].length); + strncat(buf, &hw_id[VERSION][0], hw_id_format[VERSION].length); + strncat(buf, " (", 2); + strncat(buf, &hw_id[IDENTIFICATION_NUMBER][0], + hw_id_format[IDENTIFICATION_NUMBER].length); + sprintf(tmp, " / %u.%u)", + hw_id[MAJOR_SW_VERSION][0], + hw_id[MINOR_SW_VERSION][0]); + strcat(buf, tmp); +} + +#if defined(CONFIG_SYS_I2C_SOFT) +/* + * Compose string with hostname. + * buf is assumed to have enough space, and be null-terminated. + */ +static void compose_hostname(hw_id_t hw_id, char *buf) +{ + char *p; + strncat(buf, &hw_id[PCB_NAME][0], hw_id_format[PCB_NAME].length); + strncat(buf, "_", 1); + strncat(buf, &hw_id[FORM][0], hw_id_format[FORM].length); + strncat(buf, &hw_id[VERSION][0], hw_id_format[VERSION].length); + for (p = buf; *p; ++p) + *p = tolower(*p); + +} +#endif + +#ifdef CONFIG_OF_BOARD_SETUP +/* + * Update 'model' and 'memory' properties in the blob according to the module + * that we are running on. + */ +static void ft_blob_update(void *blob, bd_t *bd) +{ + int len, ret, nodeoffset = 0; + char module_name[MODULE_NAME_MAXLEN] = {0}; + + compose_module_name(hw_id, module_name); + len = strlen(module_name) + 1; + + ret = fdt_setprop(blob, nodeoffset, "model", module_name, len); + if (ret < 0) + printf("ft_blob_update(): cannot set /model property err:%s\n", + fdt_strerror(ret)); +} +#endif /* CONFIG_OF_BOARD_SETUP */ + + +/* + * Read HW ID from I2C EEPROM and detect the modue we are running on. Note + * that we need to use local variable for readout, because global data is not + * writable yet (and we'll have to redo the readout later on). + */ +int checkboard(void) +{ + hw_id_t hw_id_tmp; + char module_name_tmp[MODULE_NAME_MAXLEN] = ""; + + read_hw_id(hw_id_tmp); + identify_module(hw_id_tmp); /* this sets gd->board_type */ + compose_module_name(hw_id_tmp, module_name_tmp); + + if (gd->board_type != CM5200_UNKNOWN_MODULE) + printf("Board: %s\n", module_name_tmp); + else + printf("Board: unrecognized cm5200 module (%s)\n", + module_name_tmp); + + return 0; +} + + +int board_early_init_r(void) +{ + /* + * Now, when we are in RAM, enable flash write access for detection + * process. Note that CS_BOOT cannot be cleared when executing in + * flash. + */ + *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ + + /* Now that we can write to global data, read HW ID again. */ + read_hw_id(hw_id); + return 0; +} + + +#ifdef CONFIG_MISC_INIT_R +int misc_init_r(void) +{ +#if defined(CONFIG_SYS_I2C_SOFT) + uchar buf[6]; + char str[18]; + char hostname[MODULE_NAME_MAXLEN]; + + /* Read ethaddr from EEPROM */ + if (i2c_read(CONFIG_SYS_I2C_EEPROM, CONFIG_MAC_OFFSET, 2, buf, 6) == 0) { + sprintf(str, "%02X:%02X:%02X:%02X:%02X:%02X", + buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]); + /* Check if MAC addr is owned by Schindler */ + if (strstr(str, "00:06:C3") != str) + printf(LOG_PREFIX "Warning - Illegal MAC address (%s)" + " in EEPROM.\n", str); + else { + printf(LOG_PREFIX "Using MAC (%s) from I2C EEPROM\n", + str); + setenv("ethaddr", str); + } + } else { + printf(LOG_PREFIX "Warning - Unable to read MAC from I2C" + " device at address %02X:%04X\n", CONFIG_SYS_I2C_EEPROM, + CONFIG_MAC_OFFSET); + } + hostname[0] = 0x00; + /* set the hostname appropriate to the module we're running on */ + compose_hostname(hw_id, hostname); + setenv("hostname", hostname); + +#endif /* defined(CONFIG_SYS_I2C_SOFT) */ + if (!getenv("ethaddr")) + printf(LOG_PREFIX "MAC address not set, networking is not " + "operational\n"); + + return 0; +} +#endif /* CONFIG_MISC_INIT_R */ + + +#ifdef CONFIG_LAST_STAGE_INIT +int last_stage_init(void) +{ +#ifdef CONFIG_USB_STORAGE + cm5200_fwupdate(); +#endif /* CONFIG_USB_STORAGE */ + return 0; +} +#endif /* CONFIG_LAST_STAGE_INIT */ + + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + ft_blob_update(blob, bd); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/board/cm5200/cm5200.h b/board/cm5200/cm5200.h new file mode 100644 index 0000000000..c2573f3bf6 --- /dev/null +++ b/board/cm5200/cm5200.h @@ -0,0 +1,171 @@ +/* + * (C) Copyright 2007 DENX Software Engineering + * + * Author: Bartlomiej Sieka tur@semihalf.com + * Author: Grzegorz Bernacki gjb@semihalf.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _CM5200_H +#define _CM5200_H + + +/* + * Definitions and declarations for the modules of the cm5200 platform. Mostly + * related to reading the hardware identification data (HW ID) from the I2C + * EEPROM, detection of the particular module we are executing on, and + * appropriate SDRAM controller initialization. + */ + + +#define CM5200_UNKNOWN_MODULE 0xffffffff + +enum { + DEVICE_NAME, /* 0 */ + GENERATION, /* 1 */ + PCB_NAME, /* 2 */ + FORM, /* 3 */ + VERSION, /* 4 */ + IDENTIFICATION_NUMBER, /* 5 */ + MAJOR_SW_VERSION, /* 6 */ + MINOR_SW_VERSION, /* 7 */ + /* add new alements above this line */ + HW_ID_ELEM_COUNT /* count */ +}; + +/* + * Sect. 4.1 "CM1.Q/CMU1.Q Supervisory Microcontroller Interface Definition" + */ + +#define DEVICE_NAME_OFFSET 0x02 +#define GENERATION_OFFSET 0x0b +#define PCB_NAME_OFFSET 0x0c +#define FORM_OFFSET 0x15 +#define VERSION_OFFSET 0x16 +#define IDENTIFICATION_NUMBER_OFFSET 0x19 +#define MAJOR_SW_VERSION_OFFSET 0x0480 +#define MINOR_SW_VERSION_OFFSET 0x0481 + + +#define DEVICE_NAME_LEN 0x09 +#define GENERATION_LEN 0x01 +#define PCB_NAME_LEN 0x09 +#define FORM_LEN 0x01 +#define VERSION_LEN 0x03 +#define IDENTIFICATION_NUMBER_LEN 0x09 +#define MAJOR_SW_VERSION_LEN 0x01 +#define MINOR_SW_VERSION_LEN 0x01 + +#define HW_ID_ELEM_MAXLEN 0x09 /* MAX(XXX_LEN) */ + +/* entire HW ID in EEPROM is 64 bytes, so longer module name is unlikely */ +#define MODULE_NAME_MAXLEN 64 + + +/* storage for HW ID read from EEPROM */ +typedef char hw_id_t[HW_ID_ELEM_COUNT][HW_ID_ELEM_MAXLEN]; + + +/* HW ID layout in EEPROM */ +static struct { + unsigned int offset; + unsigned int length; +} hw_id_format[HW_ID_ELEM_COUNT] = { + {DEVICE_NAME_OFFSET, DEVICE_NAME_LEN}, + {GENERATION_OFFSET, GENERATION_LEN}, + {PCB_NAME_OFFSET, PCB_NAME_LEN}, + {FORM_OFFSET, FORM_LEN}, + {VERSION_OFFSET, VERSION_LEN}, + {IDENTIFICATION_NUMBER_OFFSET, IDENTIFICATION_NUMBER_LEN}, + {MAJOR_SW_VERSION_OFFSET, MAJOR_SW_VERSION_LEN}, + {MINOR_SW_VERSION_OFFSET, MINOR_SW_VERSION_LEN}, +}; + + +/* HW ID data found in EEPROM on supported modules */ +static char *cm1_qa_hw_id[HW_ID_ELEM_COUNT] = { + "CM", /* DEVICE_NAME */ + "1", /* GENERATION */ + "CM1", /* PCB_NAME */ + "Q", /* FORM */ + "A", /* VERSION */ + "591881", /* IDENTIFICATION_NUMBER */ + "", /* MAJOR_SW_VERSION */ + "", /* MINOR_SW_VERSION */ +}; + +static char *cm11_qa_hw_id[HW_ID_ELEM_COUNT] = { + "CM", /* DEVICE_NAME */ + "1", /* GENERATION */ + "CM11", /* PCB_NAME */ + "Q", /* FORM */ + "A", /* VERSION */ + "594200", /* IDENTIFICATION_NUMBER */ + "", /* MAJOR_SW_VERSION */ + "", /* MINOR_SW_VERSION */ +}; + +static char *cmu1_qa_hw_id[HW_ID_ELEM_COUNT] = { + "CMU", /* DEVICE_NAME */ + "1", /* GENERATION */ + "CMU1", /* PCB_NAME */ + "Q", /* FORM */ + "A", /* VERSION */ + "594128", /* IDENTIFICATION_NUMBER */ + "", /* MAJOR_SW_VERSION */ + "", /* MINOR_SW_VERSION */ +}; + + +/* list of known modules */ +static char **hw_id_list[] = { + cm1_qa_hw_id, + cm11_qa_hw_id, + cmu1_qa_hw_id, +}; + +/* indices to the above list - keep in sync */ +enum { + CM1_QA, + CM11_QA, + CMU1_QA, +}; + + +/* identify modules based on these hw id elements */ +static int hw_id_identify[] = { + PCB_NAME, + FORM, + VERSION, +}; + + +/* Registers' settings for SDRAM controller intialization */ +typedef struct { + ulong mode; + ulong control; + ulong config1; + ulong config2; +} mem_conf_t; + +static mem_conf_t k4s561632E = { + 0x00CD0000, /* CASL 3, burst length 8 */ + 0x514F0000, + 0xE2333900, + 0x8EE70000 +}; + +static mem_conf_t mt48lc32m16a2 = { + 0x00CD0000, /* CASL 3, burst length 8 */ + 0x514F0000, + 0xD2322800, + 0x8AD70000 +}; + +static mem_conf_t* memory_config[] = { + &k4s561632E, + &mt48lc32m16a2 +}; + +#endif /* _CM5200_H */ diff --git a/board/cm5200/cmd_cm5200.c b/board/cm5200/cmd_cm5200.c new file mode 100644 index 0000000000..60097dc8c7 --- /dev/null +++ b/board/cm5200/cmd_cm5200.c @@ -0,0 +1,402 @@ +/* + * (C) Copyright 2007 Markus Kappeler markus.kappeler@objectxp.com + * + * Adapted for U-Boot 1.2 by Piotr Kruszynski ppk@semihalf.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> +#include <i2c.h> +#include <usb.h> + +#ifdef CONFIG_CMD_BSP + +static int do_usb_test(char * const argv[]) +{ + int i; + static int usb_stor_curr_dev = -1; /* current device */ + + printf("Starting USB Test\n" + "Please insert USB Memmory Stick\n\n" + "Please press any key to start\n\n"); + getc(); + + usb_stop(); + printf("(Re)start USB...\n"); + i = usb_init(); +#ifdef CONFIG_USB_STORAGE + /* try to recognize storage devices immediately */ + if (i >= 0) + usb_stor_curr_dev = usb_stor_scan(1); +#endif /* CONFIG_USB_STORAGE */ + if (usb_stor_curr_dev >= 0) + printf("Found USB Storage Dev continue with Test...\n"); + else { + printf("No USB Storage Device detected.. Stop Test\n"); + return 1; + } + + usb_stor_info(); + + printf("stopping USB..\n"); + usb_stop(); + + return 0; +} + +static int do_led_test(char * const argv[]) +{ + int i = 0; + struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT; + + printf("Starting LED Test\n" + "Please set Switch S500 all off\n\n" + "Please press any key to start\n\n"); + getc(); + + /* configure timer 2-3 for simple GPIO output High */ + gpt->gpt2.emsr |= 0x00000034; + gpt->gpt3.emsr |= 0x00000034; + + (*(vu_long *)MPC5XXX_WU_GPIO_ENABLE) |= 0x80000000; + (*(vu_long *)MPC5XXX_WU_GPIO_DIR) |= 0x80000000; + printf("Please press any key to stop\n\n"); + while (!tstc()) { + if (i == 1) { + (*(vu_long *)MPC5XXX_WU_GPIO_DATA_O) |= 0x80000000; + gpt->gpt2.emsr &= ~0x00000010; + gpt->gpt3.emsr &= ~0x00000010; + } else if (i == 2) { + (*(vu_long *)MPC5XXX_WU_GPIO_DATA_O) &= ~0x80000000; + gpt->gpt2.emsr &= ~0x00000010; + gpt->gpt3.emsr |= 0x00000010; + } else if (i >= 3) { + (*(vu_long *)MPC5XXX_WU_GPIO_DATA_O) &= ~0x80000000; + gpt->gpt3.emsr &= ~0x00000010; + gpt->gpt2.emsr |= 0x00000010; + i = 0; + } + i++; + udelay(200000); + } + getc(); + + (*(vu_long *)MPC5XXX_WU_GPIO_DATA_O) |= 0x80000000; + gpt->gpt2.emsr |= 0x00000010; + gpt->gpt3.emsr |= 0x00000010; + + return 0; +} + +static int do_rs232_test(char * const argv[]) +{ + int error_status = 0; + struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + struct mpc5xxx_psc *psc1 = (struct mpc5xxx_psc *)MPC5XXX_PSC1; + + /* Configure PSC 2-3-6 as GPIO */ + gpio->port_config &= 0xFF0FF80F; + + switch (simple_strtoul(argv[2], NULL, 10)) { + case 1: + /* check RTS <-> CTS loop */ + /* set rts to 0 */ + printf("Uart 1 test: RX TX tested by using U-Boot\n" + "Please connect RTS with CTS on Uart1 plug\n\n" + "Press any key to start\n\n"); + getc(); + + psc1->op1 |= 0x01; + + /* wait some time before requesting status */ + udelay(10); + + /* check status at cts */ + if ((psc1->ip & 0x01) != 0) { + error_status = 3; + printf("%s: failure at rs232_1, cts status is %d " + "(should be 0)\n", + __FUNCTION__, (psc1->ip & 0x01)); + } + + /* set rts to 1 */ + psc1->op0 |= 0x01; + + /* wait some time before requesting status */ + udelay(10); + + /* check status at cts */ + if ((psc1->ip & 0x01) != 1) { + error_status = 3; + printf("%s: failure at rs232_1, cts status is %d " + "(should be 1)\n", + __FUNCTION__, (psc1->ip & 0x01)); + } + break; + case 2: + /* set PSC2_0, PSC2_2 as output and PSC2_1, PSC2_3 as input */ + printf("Uart 2 test: Please use RS232 Loopback plug on UART2\n" + "\nPress any key to start\n\n"); + getc(); + + gpio->simple_gpioe &= ~(0x000000F0); + gpio->simple_gpioe |= 0x000000F0; + gpio->simple_ddr &= ~(0x000000F0); + gpio->simple_ddr |= 0x00000050; + + /* check TXD <-> RXD loop */ + /* set TXD to 1 */ + gpio->simple_dvo |= (1 << 4); + + /* wait some time before requesting status */ + udelay(10); + + if ((gpio->simple_ival & 0x00000020) != 0x00000020) { + error_status = 2; + printf("%s: failure at rs232_2, rxd status is %d " + "(should be 1)\n", __FUNCTION__, + (gpio->simple_ival & 0x00000020) >> 5); + } + + /* set TXD to 0 */ + gpio->simple_dvo &= ~(1 << 4); + + /* wait some time before requesting status */ + udelay(10); + + if ((gpio->simple_ival & 0x00000020) != 0x00000000) { + error_status = 2; + printf("%s: failure at rs232_2, rxd status is %d " + "(should be 0)\n", __FUNCTION__, + (gpio->simple_ival & 0x00000020) >> 5); + } + + /* check RTS <-> CTS loop */ + /* set RTS to 1 */ + gpio->simple_dvo |= (1 << 6); + + /* wait some time before requesting status */ + udelay(10); + + if ((gpio->simple_ival & 0x00000080) != 0x00000080) { + error_status = 3; + printf("%s: failure at rs232_2, cts status is %d " + "(should be 1)\n", __FUNCTION__, + (gpio->simple_ival & 0x00000080) >> 7); + } + + /* set RTS to 0 */ + gpio->simple_dvo &= ~(1 << 6); + + /* wait some time before requesting status */ + udelay(10); + + if ((gpio->simple_ival & 0x00000080) != 0x00000000) { + error_status = 3; + printf("%s: failure at rs232_2, cts status is %d " + "(should be 0)\n", __FUNCTION__, + (gpio->simple_ival & 0x00000080) >> 7); + } + break; + case 3: + /* set PSC3_0, PSC3_2 as output and PSC3_1, PSC3_3 as input */ + printf("Uart 3 test: Please use RS232 Loopback plug on UART2\n" + "\nPress any key to start\n\n"); + getc(); + + gpio->simple_gpioe &= ~(0x00000F00); + gpio->simple_gpioe |= 0x00000F00; + + gpio->simple_ddr &= ~(0x00000F00); + gpio->simple_ddr |= 0x00000500; + + /* check TXD <-> RXD loop */ + /* set TXD to 1 */ + gpio->simple_dvo |= (1 << 8); + + /* wait some time before requesting status */ + udelay(10); + + if ((gpio->simple_ival & 0x00000200) != 0x00000200) { + error_status = 2; + printf("%s: failure at rs232_3, rxd status is %d " + "(should be 1)\n", __FUNCTION__, + (gpio->simple_ival & 0x00000200) >> 9); + } + + /* set TXD to 0 */ + gpio->simple_dvo &= ~(1 << 8); + + /* wait some time before requesting status */ + udelay(10); + + if ((gpio->simple_ival & 0x00000200) != 0x00000000) { + error_status = 2; + printf("%s: failure at rs232_3, rxd status is %d " + "(should be 0)\n", __FUNCTION__, + (gpio->simple_ival & 0x00000200) >> 9); + } + + /* check RTS <-> CTS loop */ + /* set RTS to 1 */ + gpio->simple_dvo |= (1 << 10); + + /* wait some time before requesting status */ + udelay(10); + + if ((gpio->simple_ival & 0x00000800) != 0x00000800) { + error_status = 3; + printf("%s: failure at rs232_3, cts status is %d " + "(should be 1)\n", __FUNCTION__, + (gpio->simple_ival & 0x00000800) >> 11); + } + + /* set RTS to 0 */ + gpio->simple_dvo &= ~(1 << 10); + + /* wait some time before requesting status */ + udelay(10); + + if ((gpio->simple_ival & 0x00000800) != 0x00000000) { + error_status = 3; + printf("%s: failure at rs232_3, cts status is %d " + "(should be 0)\n", __FUNCTION__, + (gpio->simple_ival & 0x00000800) >> 11); + } + break; + case 4: + /* set PSC6_2, PSC6_3 as output and PSC6_0, PSC6_1 as input */ + printf("Uart 4 test: Please use RS232 Loopback plug on UART2\n" + "\nPress any key to start\n\n"); + getc(); + + gpio->simple_gpioe &= ~(0xF0000000); + gpio->simple_gpioe |= 0x30000000; + + gpio->simple_ddr &= ~(0xf0000000); + gpio->simple_ddr |= 0x30000000; + + (*(vu_long *)MPC5XXX_WU_GPIO_ENABLE) |= 0x30000000; + (*(vu_long *)MPC5XXX_WU_GPIO_DIR) &= ~(0x30000000); + + /* check TXD <-> RXD loop */ + /* set TXD to 1 */ + gpio->simple_dvo |= (1 << 28); + + /* wait some time before requesting status */ + udelay(10); + + if (((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & 0x10000000) != + 0x10000000) { + error_status = 2; + printf("%s: failure at rs232_4, rxd status is %lu " + "(should be 1)\n", __FUNCTION__, + ((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & + 0x10000000) >> 28); + } + + /* set TXD to 0 */ + gpio->simple_dvo &= ~(1 << 28); + + /* wait some time before requesting status */ + udelay(10); + + if (((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & 0x10000000) != + 0x00000000) { + error_status = 2; + printf("%s: failure at rs232_4, rxd status is %lu " + "(should be 0)\n", __FUNCTION__, + ((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & + 0x10000000) >> 28); + } + + /* check RTS <-> CTS loop */ + /* set RTS to 1 */ + gpio->simple_dvo |= (1 << 29); + + /* wait some time before requesting status */ + udelay(10); + + if (((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & 0x20000000) != + 0x20000000) { + error_status = 3; + printf("%s: failure at rs232_4, cts status is %lu " + "(should be 1)\n", __FUNCTION__, + ((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & + 0x20000000) >> 29); + } + + /* set RTS to 0 */ + gpio->simple_dvo &= ~(1 << 29); + + /* wait some time before requesting status */ + udelay(10); + + if (((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & 0x20000000) != + 0x00000000) { + error_status = 3; + printf("%s: failure at rs232_4, cts status is %lu " + "(should be 0)\n", __FUNCTION__, + ((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & + 0x20000000) >> 29); + } + break; + default: + printf("%s: invalid rs232 number %s\n", __FUNCTION__, argv[2]); + error_status = 1; + break; + } + gpio->port_config |= (CONFIG_SYS_GPS_PORT_CONFIG & 0xFF0FF80F); + + return error_status; +} + +static int cmd_fkt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + int rcode = -1; + + switch (argc) { + case 2: + if (strncmp(argv[1], "led", 3) == 0) + rcode = do_led_test(argv); + else if (strncmp(argv[1], "usb", 3) == 0) + rcode = do_usb_test(argv); + break; + case 3: + if (strncmp(argv[1], "rs232", 3) == 0) + rcode = do_rs232_test(argv); + break; + } + + switch (rcode) { + case -1: + printf("Usage:\n" + "fkt { i2c | led | usb }\n" + "fkt rs232 number\n"); + rcode = 1; + break; + case 0: + printf("Test passed\n"); + break; + default: + printf("Test failed with code: %d\n", rcode); + } + + return rcode; +} + +U_BOOT_CMD( + fkt, 4, 1, cmd_fkt, + "Function test routines", + "i2c\n" + " - Test I2C communication\n" + "fkt led\n" + " - Test LEDs\n" + "fkt rs232 number\n" + " - Test RS232 (loopback plug(s) for RS232 required)\n" + "fkt usb\n" + " - Test USB communication" +); +#endif /* CONFIG_CMD_BSP */ diff --git a/board/cm5200/fwupdate.c b/board/cm5200/fwupdate.c new file mode 100644 index 0000000000..4740c8394c --- /dev/null +++ b/board/cm5200/fwupdate.c @@ -0,0 +1,181 @@ +/* + * (C) Copyright 2007 Schindler Lift Inc. + * (C) Copyright 2007 DENX Software Engineering + * + * Author: Michel Marti mma@objectxp.com + * Adapted for U-Boot 1.2 by Piotr Kruszynski ppk@semihalf.com: + * - code clean-up + * - bugfix for overwriting bootargs by user + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> +#include <fat.h> +#include <malloc.h> +#include <image.h> +#include <usb.h> +#include <fat.h> + +#include "fwupdate.h" + +static int load_rescue_image(ulong); + +void cm5200_fwupdate(void) +{ + cmd_tbl_t *bcmd; + char *rsargs; + char *tmp = NULL; + char ka[16]; + char * const argv[3] = { "bootm", ka, NULL }; + + /* Check if rescue system is disabled... */ + if (getenv("norescue")) { + printf(LOG_PREFIX "Rescue System disabled.\n"); + return; + } + + /* Check if we have a USB storage device and load image */ + if (load_rescue_image(LOAD_ADDR)) + return; + + bcmd = find_cmd("bootm"); + if (!bcmd) + return; + + sprintf(ka, "%lx", (ulong)LOAD_ADDR); + + /* prepare our bootargs */ + rsargs = getenv("rs-args"); + if (!rsargs) + rsargs = RS_BOOTARGS; + else { + tmp = malloc(strlen(rsargs+1)); + if (!tmp) { + printf(LOG_PREFIX "Memory allocation failed\n"); + return; + } + strcpy(tmp, rsargs); + rsargs = tmp; + } + + setenv("bootargs", rsargs); + + if (rsargs == tmp) + free(rsargs); + + printf(LOG_PREFIX "Starting update system (bootargs=%s)...\n", rsargs); + do_bootm(bcmd, 0, 2, argv); +} + +static int load_rescue_image(ulong addr) +{ + disk_partition_t info; + int devno; + int partno; + int i; + char fwdir[64]; + char nxri[128]; + char *tmp; + char dev[7]; + char addr_str[16]; + char * const argv[6] = { "fatload", "usb", dev, addr_str, nxri, NULL }; + struct blk_desc *stor_dev = NULL; + cmd_tbl_t *bcmd; + + /* Get name of firmware directory */ + tmp = getenv("fw-dir"); + + /* Copy it into fwdir */ + strncpy(fwdir, tmp ? tmp : FW_DIR, sizeof(fwdir)); + fwdir[sizeof(fwdir) - 1] = 0; /* Terminate string */ + + printf(LOG_PREFIX "Checking for firmware image directory '%s' on USB" + " storage...\n", fwdir); + usb_stop(); + if (usb_init() != 0) + return 1; + + /* Check for storage device */ + if (usb_stor_scan(1) != 0) { + usb_stop(); + return 1; + } + + /* Detect storage device */ + for (devno = 0; devno < USB_MAX_STOR_DEV; devno++) { + stor_dev = blk_get_devnum_by_type(IF_TYPE_USB, devno); + if (stor_dev->type != DEV_TYPE_UNKNOWN) + break; + } + if (!stor_dev || stor_dev->type == DEV_TYPE_UNKNOWN) { + printf(LOG_PREFIX "No valid storage device found...\n"); + usb_stop(); + return 1; + } + + /* Detect partition */ + for (partno = -1, i = 0; i < 6; i++) { + if (part_get_info(stor_dev, i, &info) == 0) { + if (fat_register_device(stor_dev, i) == 0) { + /* Check if rescue image is present */ + FW_DEBUG("Looking for firmware directory '%s'" + " on partition %d\n", fwdir, i); + if (!fat_exists(fwdir)) { + FW_DEBUG("No NX rescue image on " + "partition %d.\n", i); + partno = -2; + } else { + partno = i; + FW_DEBUG("Partition %d contains " + "firmware directory\n", partno); + break; + } + } + } + } + + if (partno < 0) { + switch (partno) { + case -1: + printf(LOG_PREFIX "Error: No valid (FAT) partition " + "detected\n"); + break; + case -2: + printf(LOG_PREFIX "Error: No NX rescue image on FAT " + "partition\n"); + break; + default: + printf(LOG_PREFIX "Error: Failed with code %d\n", + partno); + } + usb_stop(); + return 1; + } + + /* Load the rescue image */ + bcmd = find_cmd("fatload"); + if (!bcmd) { + printf(LOG_PREFIX "Error - 'fatload' command not present.\n"); + usb_stop(); + return 1; + } + + tmp = getenv("nx-rescue-image"); + sprintf(nxri, "%s/%s", fwdir, tmp ? tmp : RESCUE_IMAGE); + sprintf(dev, "%d:%d", devno, partno); + sprintf(addr_str, "%lx", addr); + + FW_DEBUG("fat_fsload device='%s', addr='%s', file: %s\n", + dev, addr_str, nxri); + + if (do_fat_fsload(bcmd, 0, 5, argv) != 0) { + usb_stop(); + return 1; + } + + /* Stop USB */ + usb_stop(); + return 0; +} diff --git a/board/cm5200/fwupdate.h b/board/cm5200/fwupdate.h new file mode 100644 index 0000000000..6ddf0bac35 --- /dev/null +++ b/board/cm5200/fwupdate.h @@ -0,0 +1,31 @@ +/* + * (C) Copyright 2007 Schindler Lift Inc. + * + * Author: Michel Marti mma@objectxp.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __FW_UPDATE_H +#define __FW_UPDATE_H + +/* Default prefix for output messages */ +#define LOG_PREFIX "CM5200:" + +/* Extra debug macro */ +#ifdef CONFIG_FWUPDATE_DEBUG +#define FW_DEBUG(fmt...) printf(LOG_PREFIX fmt) +#else +#define FW_DEBUG(fmt...) +#endif + +/* Name of the directory holding firmware images */ +#define FW_DIR "nx-fw" +#define RESCUE_IMAGE "nxrs.img" +#define LOAD_ADDR 0x400000 +#define RS_BOOTARGS "ramdisk_size=8192K" + +/* Main function for fwupdate */ +void cm5200_fwupdate(void); + +#endif /* __FW_UPDATE_H */ diff --git a/board/davedenx/aria/Kconfig b/board/davedenx/aria/Kconfig new file mode 100644 index 0000000000..54a86b9e13 --- /dev/null +++ b/board/davedenx/aria/Kconfig @@ -0,0 +1,12 @@ +if TARGET_ARIA + +config SYS_BOARD + default "aria" + +config SYS_VENDOR + default "davedenx" + +config SYS_CONFIG_NAME + default "aria" + +endif diff --git a/board/davedenx/aria/MAINTAINERS b/board/davedenx/aria/MAINTAINERS new file mode 100644 index 0000000000..a6152c985a --- /dev/null +++ b/board/davedenx/aria/MAINTAINERS @@ -0,0 +1,6 @@ +ARIA BOARD +M: Wolfgang Denk wd@denx.de +S: Maintained +F: board/davedenx/aria/ +F: include/configs/aria.h +F: configs/aria_defconfig diff --git a/board/davedenx/aria/Makefile b/board/davedenx/aria/Makefile new file mode 100644 index 0000000000..dd38b7f389 --- /dev/null +++ b/board/davedenx/aria/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2009 Wolfgang Denk wd@denx.de +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := aria.o diff --git a/board/davedenx/aria/aria.c b/board/davedenx/aria/aria.c new file mode 100644 index 0000000000..e389819e9d --- /dev/null +++ b/board/davedenx/aria/aria.c @@ -0,0 +1,115 @@ +/* + * (C) Copyright 2009 Wolfgang Denk wd@denx.de + * (C) Copyright 2009 Dave Srl www.dave.eu + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/bitops.h> +#include <command.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <asm/mpc512x.h> +#include <fdt_support.h> +#ifdef CONFIG_MISC_INIT_R +#include <i2c.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ + gd->ram_size = fixed_sdram(NULL, NULL, 0); + + return 0; +} + +int misc_init_r(void) +{ + u32 tmp; + + tmp = in_be32((u32*)CONFIG_SYS_ARIA_FPGA_BASE); + printf("FPGA: %u-%u.%u.%u\n", + (tmp & 0xFF000000) >> 24, + (tmp & 0x00FF0000) >> 16, + (tmp & 0x0000FF00) >> 8, + tmp & 0x000000FF + ); + + return 0; +} + +static iopin_t ioregs_init[] = { + /* + * FEC + */ + + /* FEC on PSCx_x*/ + { + offsetof(struct ioctrl512x, io_control_psc0_0), 5, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + { + offsetof(struct ioctrl512x, io_control_psc1_0), 10, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + { + offsetof(struct ioctrl512x, io_control_spdif_txclk), 3, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + + /* + * DIU + */ + /* FUNC2=DIU CLK */ + { + offsetof(struct ioctrl512x, io_control_psc6_0), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(1) | IO_PIN_DS(3) + }, + /* FUNC2=DIU_HSYNC */ + { + offsetof(struct ioctrl512x, io_control_psc6_1), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC2=DIUVSYNC Sets Next 26 to DIU Pads */ + { + offsetof(struct ioctrl512x, io_control_psc6_4), 26, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* + * On board SRAM + */ + /* FUNC2=/LPC CS6 */ + { + offsetof(struct ioctrl512x, io_control_j1850_rx), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(1) | IO_PIN_ST(1) | IO_PIN_DS(3) + }, +}; + +int checkboard (void) +{ + puts("Board: ARIA\n"); + + /* initialize function mux & slew rate IO inter alia on IO Pins */ + + iopin_initialize(ioregs_init, ARRAY_SIZE(ioregs_init)); + + return 0; +} + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/board/esd/mecp5123/Kconfig b/board/esd/mecp5123/Kconfig new file mode 100644 index 0000000000..3f2a411196 --- /dev/null +++ b/board/esd/mecp5123/Kconfig @@ -0,0 +1,12 @@ +if TARGET_MECP5123 + +config SYS_BOARD + default "mecp5123" + +config SYS_VENDOR + default "esd" + +config SYS_CONFIG_NAME + default "mecp5123" + +endif diff --git a/board/esd/mecp5123/MAINTAINERS b/board/esd/mecp5123/MAINTAINERS new file mode 100644 index 0000000000..ae5fcead90 --- /dev/null +++ b/board/esd/mecp5123/MAINTAINERS @@ -0,0 +1,6 @@ +MECP5123 BOARD +M: Reinhard Arlt reinhard.arlt@esd-electronics.com +S: Maintained +F: board/esd/mecp5123/ +F: include/configs/mecp5123.h +F: configs/mecp5123_defconfig diff --git a/board/esd/mecp5123/Makefile b/board/esd/mecp5123/Makefile new file mode 100644 index 0000000000..f5ebb0144f --- /dev/null +++ b/board/esd/mecp5123/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2009 Wolfgang Denk wd@denx.de +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := mecp5123.o diff --git a/board/esd/mecp5123/mecp5123.c b/board/esd/mecp5123/mecp5123.c new file mode 100644 index 0000000000..78a6b66110 --- /dev/null +++ b/board/esd/mecp5123/mecp5123.c @@ -0,0 +1,200 @@ +/* + * (C) Copyright 2009 Wolfgang Denk wd@denx.de + * (C) Copyright 2009 Dave Srl www.dave.eu + * (C) Copyright 2009 Stefan Roese sr@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/bitops.h> +#include <command.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <asm/mpc512x.h> +#include <fdt_support.h> + +DECLARE_GLOBAL_DATA_PTR; + +int eeprom_write_enable(unsigned dev_addr, int state) +{ + return -ENOSYS; +} + +int board_early_init_f(void) +{ + volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + int i; + + /* + * Initialize Local Window for boot access + */ + out_be32(&im->sysconf.lpbaw, + CSAW_START(0xffb00000) | CSAW_STOP(0xffb00000, 0x00010000)); + sync_law(&im->sysconf.lpbaw); + + /* + * Configure MSCAN clocks + */ + for (i=0; i<4; ++i) { + out_be32(&im->clk.msccr[i], 0x00300000); + out_be32(&im->clk.msccr[i], 0x00310000); + } + + /* + * Configure GPIO's + */ + clrbits_be32(&im->gpio.gpodr, 0x000000e0); + clrbits_be32(&im->gpio.gpdir, 0x00ef0000); + setbits_be32(&im->gpio.gpdir, 0x001000e0); + setbits_be32(&im->gpio.gpdat, 0x00100000); + + return 0; +} + +int dram_init(void) +{ + gd->ram_size = get_ram_size(0, fixed_sdram(NULL, NULL, 0)); + + return 0; +} + +int misc_init_r(void) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + u32 val; + + /* + * Optimize access to profibus chip (VPC3) on the local bus + */ + + /* + * Select 1:1 for LPC_DIV + */ + val = in_be32(&im->clk.scfr[0]) & ~SCFR1_LPC_DIV_MASK; + out_be32(&im->clk.scfr[0], val | (0x1 << SCFR1_LPC_DIV_SHIFT)); + + /* + * Configure LPC Chips Select Deadcycle Control Register + * CS0 - device can drive data 2 clock cycle(s) after CS deassertion + * CS1 - device can drive data 1 clock cycle(s) after CS deassertion + */ + clrbits_be32(&im->lpc.cs_dccr, 0x000000ff); + setbits_be32(&im->lpc.cs_dccr, (0x00 << 4) | (0x01 << 0)); + + /* + * Configure LPC Chips Select Holdcycle Control Register + * CS0 - data is valid 2 clock cycle(s) after CS deassertion + * CS1 - data is valid 1 clock cycle(s) after CS deassertion + */ + clrbits_be32(&im->lpc.cs_hccr, 0x000000ff); + setbits_be32(&im->lpc.cs_hccr, (0x00 << 4) | (0x01 << 0)); + + return 0; +} + +static iopin_t ioregs_init[] = { + /* FUNC1=FEC_RX_DV Sets Next 3 to FEC pads */ + { + offsetof(struct ioctrl512x, io_control_spdif_txclk), 3, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC1=FEC_COL Sets Next 15 to FEC pads */ + { + offsetof(struct ioctrl512x, io_control_psc0_0), 15, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC1=SELECT LPC_CS1 */ + { + offsetof(struct ioctrl512x, io_control_lpc_cs1), 1, 0, + IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=SELECT PSC5_2 */ + { + offsetof(struct ioctrl512x, io_control_psc5_2), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=SELECT PSC5_3 */ + { + offsetof(struct ioctrl512x, io_control_psc5_3), 1, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=SELECT PSC7_3 */ + { + offsetof(struct ioctrl512x, io_control_psc7_3), 1, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=SELECT PSC9_0 */ + { + offsetof(struct ioctrl512x, io_control_psc9_0), 3, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=SELECT PSC10_0 */ + { + offsetof(struct ioctrl512x, io_control_psc10_0), 3, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=SELECT PSC10_3 */ + { + offsetof(struct ioctrl512x, io_control_psc10_3), 1, 0, + IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=SELECT PSC11_0 */ + { + offsetof(struct ioctrl512x, io_control_psc11_0), 4, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC0=SELECT IRQ0 */ + { + offsetof(struct ioctrl512x, io_control_irq0), 4, 0, + IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + } +}; + +static iopin_t rev2_silicon_pci_ioregs_init[] = { + /* FUNC0=PCI Sets next 54 to PCI pads */ + { + offsetof(struct ioctrl512x, io_control_pci_ad31), 54, 0, + IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_DS(0) + } +}; + +int checkboard(void) +{ + volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + u32 spridr; + + puts("Board: MECP_5123\n"); + + /* + * Initialize function mux & slew rate IO inter alia on IO + * Pins + */ + iopin_initialize(ioregs_init, ARRAY_SIZE(ioregs_init)); + + spridr = in_be32(&im->sysconf.spridr); + if (SVR_MJREV(spridr) >= 2) + iopin_initialize(rev2_silicon_pci_ioregs_init, 1); + + return 0; +} + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/board/freescale/mpc5121ads/Kconfig b/board/freescale/mpc5121ads/Kconfig new file mode 100644 index 0000000000..f125f9e596 --- /dev/null +++ b/board/freescale/mpc5121ads/Kconfig @@ -0,0 +1,12 @@ +if TARGET_MPC5121ADS + +config SYS_BOARD + default "mpc5121ads" + +config SYS_VENDOR + default "freescale" + +config SYS_CONFIG_NAME + default "mpc5121ads" + +endif diff --git a/board/freescale/mpc5121ads/MAINTAINERS b/board/freescale/mpc5121ads/MAINTAINERS new file mode 100644 index 0000000000..d4aab8fb51 --- /dev/null +++ b/board/freescale/mpc5121ads/MAINTAINERS @@ -0,0 +1,7 @@ +MPC5121ADS BOARD +#M: - +S: Maintained +F: board/freescale/mpc5121ads/ +F: include/configs/mpc5121ads.h +F: configs/mpc5121ads_defconfig +F: configs/mpc5121ads_rev2_defconfig diff --git a/board/freescale/mpc5121ads/Makefile b/board/freescale/mpc5121ads/Makefile new file mode 100644 index 0000000000..67cf55546b --- /dev/null +++ b/board/freescale/mpc5121ads/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := mpc5121ads.o diff --git a/board/freescale/mpc5121ads/README b/board/freescale/mpc5121ads/README new file mode 100644 index 0000000000..741bc40382 --- /dev/null +++ b/board/freescale/mpc5121ads/README @@ -0,0 +1,7 @@ +To configure for the current (Rev 3.x) ADS5121 + make mpc5121ads_config +This will automatically include PCI, the Real Time CLock, add backup flash +ability and set the correct frequency and memory configuration. + +To configure for the older Rev 2 ADS5121 type (this will not have PCI) + make mpc5121ads_rev2_config diff --git a/board/freescale/mpc5121ads/mpc5121ads.c b/board/freescale/mpc5121ads/mpc5121ads.c new file mode 100644 index 0000000000..d729056fd0 --- /dev/null +++ b/board/freescale/mpc5121ads/mpc5121ads.c @@ -0,0 +1,265 @@ +/* + * (C) Copyright 2007-2009 DENX Software Engineering + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/bitops.h> +#include <command.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <asm/mpc512x.h> +#include <fdt_support.h> +#ifdef CONFIG_MISC_INIT_R +#include <i2c.h> +#endif +#include <net.h> + +#include <linux/mtd/mtd.h> +#include <linux/mtd/nand.h> + +DECLARE_GLOBAL_DATA_PTR; + +void __mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip); + +/* Active chip number set in board_nand_select_device() (mpc5121_nfc.c) */ +extern int mpc5121_nfc_chip; + +/* Control chips select signal on MPC5121ADS board */ +void mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip) +{ + unsigned char *csreg = (u8 *)CONFIG_SYS_CPLD_BASE + 0x09; + u8 v; + + v = in_8(csreg); + v |= 0x0F; + + if (chip >= 0) { + __mpc5121_nfc_select_chip(mtd, 0); + v &= ~(1 << mpc5121_nfc_chip); + } else { + __mpc5121_nfc_select_chip(mtd, -1); + } + + out_8(csreg, v); +} + +int board_early_init_f(void) +{ + /* + * Disable Boot NOR FLASH write protect - CPLD Reg 8 NOR FLASH Control + * + * Without this the flash identification routine fails, as it needs to issue + * write commands in order to establish the device ID. + */ + +#ifdef CONFIG_MPC5121ADS_REV2 + out_8((u8 *)(CONFIG_SYS_CPLD_BASE + 0x08), 0xC1); +#else + if (in_8((u8 *)(CONFIG_SYS_CPLD_BASE + 0x08)) & 0x04) { + out_8((u8 *)(CONFIG_SYS_CPLD_BASE + 0x08), 0xC1); + } else { + /* running from Backup flash */ + out_8((u8 *)(CONFIG_SYS_CPLD_BASE + 0x08), 0x32); + } +#endif + return 0; +} + +int is_micron(void){ + + ushort brd_rev = *(vu_short *)(CONFIG_SYS_CPLD_BASE + 0x00); + uchar macaddr[6]; + u32 brddate, macchk, ismicron; + + /* + * MAC address has serial number with date of manufacture + * Boards made before Nov-08 #1180 use Micron memory; + * 001e59 is the STx vendor # + * Default is Elpida since it works for both but is slightly slower + */ + ismicron = 0; + if (brd_rev >= 0x0400 && eth_getenv_enetaddr("ethaddr", macaddr)) { + brddate = (macaddr[3] << 16) + (macaddr[4] << 8) + macaddr[5]; + macchk = (macaddr[0] << 16) + (macaddr[1] << 8) + macaddr[2]; + debug("brddate = %d\n\t", brddate); + + if (macchk == 0x001e59 && brddate <= 8111180) + ismicron = 1; + } else if (brd_rev < 0x400) { + ismicron = 1; + } + debug("Using %s Memory settings\n\t", + ismicron ? "Micron" : "Elpida"); + return(ismicron); +} + +int dram_init(void) +{ + u32 msize = 0; + /* + * Elpida MDDRC and initialization settings are an alternative + * to the Default Micron ones for all but the earliest Rev 4 boards + */ + ddr512x_config_t elpida_mddrc_config = { + .ddr_sys_config = CONFIG_SYS_MDDRC_SYS_CFG_ELPIDA, + .ddr_time_config0 = CONFIG_SYS_MDDRC_TIME_CFG0, + .ddr_time_config1 = CONFIG_SYS_MDDRC_TIME_CFG1_ELPIDA, + .ddr_time_config2 = CONFIG_SYS_MDDRC_TIME_CFG2_ELPIDA, + }; + + u32 elpida_init_sequence[] = { + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_EM2, + CONFIG_SYS_DDRCMD_EM3, + CONFIG_SYS_DDRCMD_EN_DLL, + CONFIG_SYS_ELPIDA_RES_DLL, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_ELPIDA_INIT_DEV_OP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_OCD_DEFAULT, + CONFIG_SYS_ELPIDA_OCD_EXIT, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP + }; + + if (is_micron()) { + msize = fixed_sdram(NULL, NULL, 0); + } else { + msize = fixed_sdram(&elpida_mddrc_config, + elpida_init_sequence, + sizeof(elpida_init_sequence)/sizeof(u32)); + } + + gd->ram_size = msize; + + return 0; +} + +int misc_init_r(void) +{ + return 0; +} + +static iopin_t ioregs_init[] = { + /* FUNC1=FEC_RX_DV Sets Next 3 to FEC pads */ + { + offsetof(struct ioctrl512x, io_control_spdif_txclk), 3, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* Set highest Slew on 9 PATA pins */ + { + offsetof(struct ioctrl512x, io_control_pata_ce1), 9, 1, + IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC1=FEC_COL Sets Next 15 to FEC pads */ + { + offsetof(struct ioctrl512x, io_control_psc0_0), 15, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC1=SPDIF_TXCLK */ + { + offsetof(struct ioctrl512x, io_control_lpc_cs1), 1, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(1) | IO_PIN_DS(3) + }, + /* FUNC2=SPDIF_TX and sets Next pin to SPDIF_RX */ + { + offsetof(struct ioctrl512x, io_control_i2c1_scl), 2, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(1) | IO_PIN_DS(3) + }, + /* FUNC2=DIU CLK */ + { + offsetof(struct ioctrl512x, io_control_psc6_0), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(1) | IO_PIN_DS(3) + }, + /* FUNC2=DIU_HSYNC */ + { + offsetof(struct ioctrl512x, io_control_psc6_1), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC2=DIUVSYNC Sets Next 26 to DIU Pads */ + { + offsetof(struct ioctrl512x, io_control_psc6_4), 26, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + } +}; + +static iopin_t rev2_silicon_pci_ioregs_init[] = { + /* FUNC0=PCI Sets next 54 to PCI pads */ + { + offsetof(struct ioctrl512x, io_control_pci_ad31), 54, 0, + IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_DS(0) + } +}; + +int checkboard (void) +{ + ushort brd_rev = *(vu_short *) (CONFIG_SYS_CPLD_BASE + 0x00); + uchar cpld_rev = *(vu_char *) (CONFIG_SYS_CPLD_BASE + 0x02); + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + u32 spridr = in_be32(&im->sysconf.spridr); + + printf ("Board: MPC5121ADS rev. 0x%04x (CPLD rev. 0x%02x)\n", + brd_rev, cpld_rev); + + /* initialize function mux & slew rate IO inter alia on IO Pins */ + iopin_initialize(ioregs_init, ARRAY_SIZE(ioregs_init)); + + if (SVR_MJREV (spridr) >= 2) + iopin_initialize(rev2_silicon_pci_ioregs_init, 1); + + return 0; +} + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/board/ifm/ac14xx/Kconfig b/board/ifm/ac14xx/Kconfig new file mode 100644 index 0000000000..97e80d5ddd --- /dev/null +++ b/board/ifm/ac14xx/Kconfig @@ -0,0 +1,12 @@ +if TARGET_AC14XX + +config SYS_BOARD + default "ac14xx" + +config SYS_VENDOR + default "ifm" + +config SYS_CONFIG_NAME + default "ac14xx" + +endif diff --git a/board/ifm/ac14xx/MAINTAINERS b/board/ifm/ac14xx/MAINTAINERS new file mode 100644 index 0000000000..8fd74e516e --- /dev/null +++ b/board/ifm/ac14xx/MAINTAINERS @@ -0,0 +1,6 @@ +AC14XX BOARD +M: Anatolij Gustschin agust@denx.de +S: Maintained +F: board/ifm/ac14xx/ +F: include/configs/ac14xx.h +F: configs/ac14xx_defconfig diff --git a/board/ifm/ac14xx/Makefile b/board/ifm/ac14xx/Makefile new file mode 100644 index 0000000000..55def60417 --- /dev/null +++ b/board/ifm/ac14xx/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2009 Wolfgang Denk wd@denx.de +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := ac14xx.o diff --git a/board/ifm/ac14xx/ac14xx.c b/board/ifm/ac14xx/ac14xx.c new file mode 100644 index 0000000000..cd79e804a0 --- /dev/null +++ b/board/ifm/ac14xx/ac14xx.c @@ -0,0 +1,569 @@ +/* + * (C) Copyright 2009 Wolfgang Denk wd@denx.de + * (C) Copyright 2009 Dave Srl www.dave.eu + * (C) Copyright 2010 ifm ecomatic GmbH + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/bitops.h> +#include <command.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <asm/mpc512x.h> +#include <fdt_support.h> +#ifdef CONFIG_MISC_INIT_R +#include <i2c.h> +#endif + +static int mac_diag; +static int gpio_diag; + +DECLARE_GLOBAL_DATA_PTR; + +static void gpio_configure(void) +{ + immap_t *im; + gpio512x_t *gpioregs; + + im = (immap_t *) CONFIG_SYS_IMMR; + gpioregs = &im->gpio; + out_be32(&gpioregs->gpodr, 0x00290000); /* open drain */ + out_be32(&gpioregs->gpdat, 0x80001040); /* data (when output) */ + + /* + * out_be32(&gpioregs->gpdir, 0xC2293020); + * workaround for a hardware effect: configure direction in pieces, + * setting all outputs at once drops the reset line too low and + * makes us lose the MII connection (breaks ethernet for us) + */ + out_be32(&gpioregs->gpdir, 0x02003060); /* direction */ + setbits_be32(&gpioregs->gpdir, 0x00200000); /* += reset asi */ + udelay(10); + setbits_be32(&gpioregs->gpdir, 0x00080000); /* += reset safety */ + udelay(10); + setbits_be32(&gpioregs->gpdir, 0x00010000); /* += reset comm */ + udelay(10); + setbits_be32(&gpioregs->gpdir, 0xC0000000); /* += backlight, KB sel */ + + /* to turn from red to yellow when U-Boot runs */ + setbits_be32(&gpioregs->gpdat, 0x00002020); + out_be32(&gpioregs->gpimr, 0x00000000); /* interrupt mask */ + out_be32(&gpioregs->gpicr1, 0x00000004); /* interrupt sense part 1 */ + out_be32(&gpioregs->gpicr2, 0x00A80000); /* interrupt sense part 2 */ + out_be32(&gpioregs->gpier, 0xFFFFFFFF); /* interrupt events, clear */ +} + +/* the physical location of the pins */ +#define GPIOKEY_ROW_BITMASK 0x40000000 +#define GPIOKEY_ROW_UPPER 0 +#define GPIOKEY_ROW_LOWER 1 + +#define GPIOKEY_COL0_BITMASK 0x20000000 +#define GPIOKEY_COL1_BITMASK 0x10000000 +#define GPIOKEY_COL2_BITMASK 0x08000000 + +/* the logical presentation of pressed keys */ +#define GPIOKEY_BIT_FNLEFT (1 << 5) +#define GPIOKEY_BIT_FNRIGHT (1 << 4) +#define GPIOKEY_BIT_DIRUP (1 << 3) +#define GPIOKEY_BIT_DIRLEFT (1 << 2) +#define GPIOKEY_BIT_DIRRIGHT (1 << 1) +#define GPIOKEY_BIT_DIRDOWN (1 << 0) + +/* the hotkey combination which starts recovery */ +#define GPIOKEY_BITS_RECOVERY (GPIOKEY_BIT_FNLEFT | GPIOKEY_BIT_DIRUP | \ + GPIOKEY_BIT_DIRDOWN) + +static void gpio_selectrow(gpio512x_t *gpioregs, u32 row) +{ + + if (row) + setbits_be32(&gpioregs->gpdat, GPIOKEY_ROW_BITMASK); + else + clrbits_be32(&gpioregs->gpdat, GPIOKEY_ROW_BITMASK); + udelay(10); +} + +static u32 gpio_querykbd(void) +{ + immap_t *im; + gpio512x_t *gpioregs; + u32 keybits; + u32 input; + + im = (immap_t *)CONFIG_SYS_IMMR; + gpioregs = &im->gpio; + keybits = 0; + + /* query upper row */ + gpio_selectrow(gpioregs, GPIOKEY_ROW_UPPER); + input = in_be32(&gpioregs->gpdat); + if ((input & GPIOKEY_COL0_BITMASK) == 0) + keybits |= GPIOKEY_BIT_FNLEFT; + if ((input & GPIOKEY_COL1_BITMASK) == 0) + keybits |= GPIOKEY_BIT_DIRUP; + if ((input & GPIOKEY_COL2_BITMASK) == 0) + keybits |= GPIOKEY_BIT_FNRIGHT; + + /* query lower row */ + gpio_selectrow(gpioregs, GPIOKEY_ROW_LOWER); + input = in_be32(&gpioregs->gpdat); + if ((input & GPIOKEY_COL0_BITMASK) == 0) + keybits |= GPIOKEY_BIT_DIRLEFT; + if ((input & GPIOKEY_COL1_BITMASK) == 0) + keybits |= GPIOKEY_BIT_DIRRIGHT; + if ((input & GPIOKEY_COL2_BITMASK) == 0) + keybits |= GPIOKEY_BIT_DIRDOWN; + + /* return bit pattern for keys */ + return keybits; +} + +/* excerpt from the recovery's hw_info.h */ + +struct __attribute__ ((__packed__)) eeprom_layout { + char magic[3]; /** 'ifm' */ + u8 len[2]; /** content length without magic/len fields */ + u8 version[3]; /** structure version */ + u8 type; /** type of PCB */ + u8 reserved[0x37]; /** padding up to offset 0x40 */ + u8 macaddress[6]; /** ethernet MAC (for the mainboard) @0x40 */ +}; + +#define HW_COMP_MAINCPU 2 + +static struct eeprom_layout eeprom_content; +static int eeprom_is_valid; +static int eeprom_version; + +#define get_eeprom_field_int(name) ({ \ + int value; \ + int idx; \ + value = 0; \ + for (idx = 0; idx < sizeof(name); idx++) { \ + value <<= 8; \ + value |= name[idx]; \ + } \ + value; \ +}) + +static int read_eeprom(void) +{ + return -ENOSYS; +} + +int mac_read_from_eeprom(void) +{ + const u8 *mac; + const char *mac_txt; + + if (read_eeprom()) { + printf("I2C EEPROM read failed.\n"); + return -1; + } + + if (!eeprom_is_valid) { + printf("I2C EEPROM content not valid\n"); + return -1; + } + + mac = NULL; + switch (eeprom_version) { + case 1: + case 2: + mac = (const u8 *)&eeprom_content.macaddress; + break; + } + + if (mac && is_valid_ethaddr(mac)) { + eth_setenv_enetaddr("ethaddr", mac); + if (mac_diag) { + mac_txt = getenv("ethaddr"); + if (mac_txt) + printf("DIAG: MAC value [%s]\n", mac_txt); + else + printf("DIAG: failed to setup MAC env\n"); + } + } + + return 0; +} + +/* + * BEWARE! + * this board uses DDR1(!) Micron SDRAM, *NOT* the DDR2 + * which the ADS, Aria or PDM360NG boards are using + * (the steps outlined here refer to the Micron datasheet) + */ +u32 sdram_init_seq[] = { + /* item 6, at least one NOP after CKE went high */ + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + /* item 7, precharge all; item 8, tRP (20ns) */ + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_NOP, + /* item 9, extended mode register; item 10, tMRD 10ns) */ + CONFIG_SYS_MICRON_EMODE | CONFIG_SYS_MICRON_EMODE_PARAM, + CONFIG_SYS_DDRCMD_NOP, + /* + * item 11, (base) mode register _with_ reset DLL; + * item 12, tMRD (10ns) + */ + CONFIG_SYS_MICRON_BMODE | CONFIG_SYS_MICRON_BMODE_RSTDLL | + CONFIG_SYS_MICRON_BMODE_PARAM, + CONFIG_SYS_DDRCMD_NOP, + /* item 13, precharge all; item 14, tRP (20ns) */ + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_NOP, + /* + * item 15, auto refresh (i.e. refresh with CKE held high); + * item 16, tRFC (70ns) + */ + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + /* + * item 17, auto refresh (i.e. refresh with CKE held high); + * item 18, tRFC (70ns) + */ + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + /* item 19, optional, unassert DLL reset; item 20, tMRD (20ns) */ + CONFIG_SYS_MICRON_BMODE | CONFIG_SYS_MICRON_BMODE_PARAM, + CONFIG_SYS_DDRCMD_NOP, + /* + * item 21, "actually done", but make sure 200 DRAM clock cycles + * have passed after DLL reset before READ requests are issued + * (200 cycles at 160MHz -> 1.25 usec) + */ + /* EMPTY, optional, we don't do it */ +}; + +int dram_init(void) +{ + gd->ram_size = fixed_sdram(NULL, sdram_init_seq, + ARRAY_SIZE(sdram_init_seq)); + + return 0; +} + +int misc_init_r(void) +{ + u32 keys; + char *s; + int want_recovery; + + /* setup GPIO directions and initial values */ + gpio_configure(); + + /* + * enforce the start of the recovery system when + * - the appropriate keys were pressed + * - "some" external software told us to + * - a previous installation was aborted or has failed + */ + want_recovery = 0; + keys = gpio_querykbd(); + if (gpio_diag) + printf("GPIO keyboard status [0x%02X]\n", keys); + if ((keys & GPIOKEY_BITS_RECOVERY) == GPIOKEY_BITS_RECOVERY) { + printf("detected recovery request (keyboard)\n"); + want_recovery = 1; + } + s = getenv("want_recovery"); + if ((s != NULL) && (*s != '\0')) { + printf("detected recovery request (environment)\n"); + want_recovery = 1; + } + s = getenv("install_in_progress"); + if ((s != NULL) && (*s != '\0')) { + printf("previous installation has not completed\n"); + want_recovery = 1; + } + s = getenv("install_failed"); + if ((s != NULL) && (*s != '\0')) { + printf("previous installation has failed\n"); + want_recovery = 1; + } + if (want_recovery) { + printf("enforced start of the recovery system\n"); + setenv("bootcmd", "run recovery"); + } + + /* + * boot the recovery system without waiting; boot the + * production system without waiting by default, only + * insert a pause (to provide a chance to get a prompt) + * when GPIO keys were pressed during power on + */ + if (want_recovery) + setenv("bootdelay", "0"); + else if (!keys) + setenv("bootdelay", "0"); + else + setenv("bootdelay", "2"); + + /* get the ethernet MAC from I2C EEPROM */ + mac_read_from_eeprom(); + + return 0; +} + +/* setup specific IO pad configuration */ +static iopin_t ioregs_init[] = { + { /* LPC CS3 */ + offsetof(struct ioctrl512x, io_control_nfc_ce0), 1, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(1) | IO_PIN_DS(2), + }, + { /* LPC CS1 */ + offsetof(struct ioctrl512x, io_control_lpc_cs1), 1, + IO_PIN_OVER_DRVSTR, + IO_PIN_DS(2), + }, + { /* LPC CS2 */ + offsetof(struct ioctrl512x, io_control_lpc_cs2), 1, + IO_PIN_OVER_DRVSTR, + IO_PIN_DS(2), + }, + { /* LPC CS4, CS5 */ + offsetof(struct ioctrl512x, io_control_pata_ce1), 2, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(1) | IO_PIN_DS(2), + }, + { /* SDHC CLK, CMD, D0, D1, D2, D3 */ + offsetof(struct ioctrl512x, io_control_pata_ior), 6, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(1) | IO_PIN_DS(2), + }, + { /* GPIO keyboard */ + offsetof(struct ioctrl512x, io_control_pci_ad30), 4, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO DN1 PF, LCD power, DN2 PF */ + offsetof(struct ioctrl512x, io_control_pci_ad26), 3, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO reset AS-i */ + offsetof(struct ioctrl512x, io_control_pci_ad21), 1, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO reset safety */ + offsetof(struct ioctrl512x, io_control_pci_ad19), 1, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO reset netX */ + offsetof(struct ioctrl512x, io_control_pci_ad16), 1, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO ma2 en */ + offsetof(struct ioctrl512x, io_control_pci_ad15), 1, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO SD CD, SD WP */ + offsetof(struct ioctrl512x, io_control_pci_ad08), 2, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* FEC RX DV */ + offsetof(struct ioctrl512x, io_control_pci_ad06), 1, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(2) | IO_PIN_DS(2), + }, + { /* GPIO AS-i prog, AS-i done, LCD backlight */ + offsetof(struct ioctrl512x, io_control_pci_ad05), 3, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO AS-i wdg */ + offsetof(struct ioctrl512x, io_control_pci_req2), 1, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO safety wdg */ + offsetof(struct ioctrl512x, io_control_pci_req1), 1, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO netX wdg */ + offsetof(struct ioctrl512x, io_control_pci_req0), 1, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO IRQ powerfail */ + offsetof(struct ioctrl512x, io_control_pci_inta), 1, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO AS-i PWRD */ + offsetof(struct ioctrl512x, io_control_pci_frame), 1, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO LED0, LED1 */ + offsetof(struct ioctrl512x, io_control_pci_idsel), 2, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* GPIO IRQ AS-i 1, IRQ AS-i 2, IRQ safety */ + offsetof(struct ioctrl512x, io_control_pci_irdy), 3, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* DIU clk */ + offsetof(struct ioctrl512x, io_control_spdif_txclk), 1, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(2) | IO_PIN_DS(2), + }, + { /* FEC TX ER, CRS */ + offsetof(struct ioctrl512x, io_control_spdif_tx), 2, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(1) | IO_PIN_DS(2), + }, + { /* GPIO/GPT */ /* to *NOT* have the EXT IRQ0 float */ + offsetof(struct ioctrl512x, io_control_irq0), 1, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + { /* + * FEC col, tx en, tx clk, txd 0-3, mdc, rx er, + * rdx 3-0, mdio, rx clk + */ + offsetof(struct ioctrl512x, io_control_psc0_0), 15, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(1) | IO_PIN_DS(2), + }, + /* optional: make sure PSC3 remains the serial console */ + { /* LPC CS6 */ + offsetof(struct ioctrl512x, io_control_psc3_4), 1, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(1) | IO_PIN_DS(2), + }, + /* make sure PSC4 remains available for SPI, + *BUT* PSC4_1 is a GPIO kind of SS! */ + { /* enforce drive strength on the SPI pin */ + offsetof(struct ioctrl512x, io_control_psc4_0), 5, + IO_PIN_OVER_DRVSTR, + IO_PIN_DS(2), + }, + { + offsetof(struct ioctrl512x, io_control_psc4_1), 1, + IO_PIN_OVER_FMUX, + IO_PIN_FMUX(3), + }, + /* optional: make sure PSC5 remains available for SPI */ + { /* enforce drive strength on the SPI pin */ + offsetof(struct ioctrl512x, io_control_psc5_0), 5, + IO_PIN_OVER_DRVSTR, + IO_PIN_DS(1), + }, + { /* LPC TSIZ1 */ + offsetof(struct ioctrl512x, io_control_psc6_0), 1, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(1) | IO_PIN_DS(2), + }, + { /* DIU hsync */ + offsetof(struct ioctrl512x, io_control_psc6_1), 1, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(2) | IO_PIN_DS(1), + }, + { /* DIU vsync */ + offsetof(struct ioctrl512x, io_control_psc6_4), 1, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(2) | IO_PIN_DS(1), + }, + { /* PSC7, part of DIU RGB */ + offsetof(struct ioctrl512x, io_control_psc7_0), 2, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(2) | IO_PIN_DS(1), + }, + { /* PSC7, safety UART */ + offsetof(struct ioctrl512x, io_control_psc7_2), 2, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(0) | IO_PIN_DS(1), + }, + { /* DIU (part of) RGB[] */ + offsetof(struct ioctrl512x, io_control_psc8_3), 16, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(2) | IO_PIN_DS(1), + }, + { /* DIU data enable */ + offsetof(struct ioctrl512x, io_control_psc11_4), 1, + IO_PIN_OVER_FMUX | IO_PIN_OVER_DRVSTR, + IO_PIN_FMUX(2) | IO_PIN_DS(1), + }, + /* reduce LPB drive strength for improved EMI */ + { /* LPC OE, LPC RW */ + offsetof(struct ioctrl512x, io_control_lpc_oe), 2, + IO_PIN_OVER_DRVSTR, + IO_PIN_DS(2), + }, + { /* LPC AX03 through LPC AD00 */ + offsetof(struct ioctrl512x, io_control_lpc_ax03), 36, + IO_PIN_OVER_DRVSTR, + IO_PIN_DS(2), + }, + { /* LPC CS5 */ + offsetof(struct ioctrl512x, io_control_pata_ce2), 1, + IO_PIN_OVER_DRVSTR, + IO_PIN_DS(2), + }, + { /* SDHC CLK */ + offsetof(struct ioctrl512x, io_control_nfc_wp), 1, + IO_PIN_OVER_DRVSTR, + IO_PIN_DS(2), + }, + { /* SDHC DATA */ + offsetof(struct ioctrl512x, io_control_nfc_ale), 4, + IO_PIN_OVER_DRVSTR, + IO_PIN_DS(2), + }, +}; + +int checkboard(void) +{ + puts("Board: ifm AC14xx\n"); + + /* initialize function mux & slew rate IO inter alia on IO Pins */ + iopin_initialize_bits(ioregs_init, ARRAY_SIZE(ioregs_init)); + + return 0; +} + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/board/ifm/o2dnt2/Kconfig b/board/ifm/o2dnt2/Kconfig new file mode 100644 index 0000000000..e9d32ddc54 --- /dev/null +++ b/board/ifm/o2dnt2/Kconfig @@ -0,0 +1,77 @@ +if TARGET_O2D + +config SYS_BOARD + default "o2dnt2" + +config SYS_VENDOR + default "ifm" + +config SYS_CONFIG_NAME + default "o2d" + +endif + +if TARGET_O2D300 + +config SYS_BOARD + default "o2dnt2" + +config SYS_VENDOR + default "ifm" + +config SYS_CONFIG_NAME + default "o2d300" + +endif + +if TARGET_O2DNT2 + +config SYS_BOARD + default "o2dnt2" + +config SYS_VENDOR + default "ifm" + +config SYS_CONFIG_NAME + default "o2dnt2" + +endif + +if TARGET_O2I + +config SYS_BOARD + default "o2dnt2" + +config SYS_VENDOR + default "ifm" + +config SYS_CONFIG_NAME + default "o2i" + +endif + +if TARGET_O2MNT + +config SYS_BOARD + default "o2dnt2" + +config SYS_VENDOR + default "ifm" + +config SYS_CONFIG_NAME + default "o2mnt" + +endif + +if TARGET_O3DNT + +config SYS_BOARD + default "o2dnt2" + +config SYS_VENDOR + default "ifm" + +config SYS_CONFIG_NAME + default "o3dnt" + +endif diff --git a/board/ifm/o2dnt2/MAINTAINERS b/board/ifm/o2dnt2/MAINTAINERS new file mode 100644 index 0000000000..002f89e729 --- /dev/null +++ b/board/ifm/o2dnt2/MAINTAINERS @@ -0,0 +1,20 @@ +O2DNT2 BOARD +M: Anatolij Gustschin agust@denx.de +S: Maintained +F: board/ifm/o2dnt2/ +F: include/configs/o2d.h +F: configs/O2D_defconfig +F: include/configs/o2d300.h +F: configs/O2D300_defconfig +F: include/configs/o2dnt2.h +F: configs/O2DNT2_defconfig +F: configs/O2DNT2_RAMBOOT_defconfig +F: include/configs/o2i.h +F: configs/O2I_defconfig +F: include/configs/o2mnt.h +F: configs/O2MNT_defconfig +F: configs/O2MNT_O2M110_defconfig +F: configs/O2MNT_O2M112_defconfig +F: configs/O2MNT_O2M113_defconfig +F: include/configs/o3dnt.h +F: configs/O3DNT_defconfig diff --git a/board/ifm/o2dnt2/Makefile b/board/ifm/o2dnt2/Makefile new file mode 100644 index 0000000000..64d6ba8c55 --- /dev/null +++ b/board/ifm/o2dnt2/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2005-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := o2dnt2.o diff --git a/board/ifm/o2dnt2/o2dnt2.c b/board/ifm/o2dnt2/o2dnt2.c new file mode 100644 index 0000000000..7770806bd2 --- /dev/null +++ b/board/ifm/o2dnt2/o2dnt2.c @@ -0,0 +1,388 @@ +/* + * Partially derived from board code for digsyMTC, + * (C) Copyright 2009 + * Grzegorz Bernacki, Semihalf, gjb@semihalf.com + * + * (C) Copyright 2012 + * DENX Software Engineering, Anatolij Gustschin agust@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <libfdt.h> +#include <fdt_support.h> +#include <i2c.h> +#include <miiphy.h> +#include <net.h> +#include <pci.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define SDRAM_MODE 0x00CD0000 +#define SDRAM_CONTROL 0x504F0000 +#define SDRAM_CONFIG1 0xD2322800 +#define SDRAM_CONFIG2 0x8AD70000 + +enum ifm_sensor_type { + O2DNT = 0x00, /* !< O2DNT 32MB */ + O2DNT2 = 0x01, /* !< O2DNT2 64MB */ + O3DNT = 0x02, /* !< O3DNT 32MB */ + O3DNT_MIN = 0x40, /* !< O3DNT Minerva 32MB */ + UNKNOWN = 0xff, /* !< Unknow sensor */ +}; + +static enum ifm_sensor_type gt_ifm_sensor_type; + +#ifndef CONFIG_SYS_RAMBOOT +static void sdram_start(int hi_addr) +{ + struct mpc5xxx_sdram *sdram = (struct mpc5xxx_sdram *)MPC5XXX_SDRAM; + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + long control = SDRAM_CONTROL | hi_addr_bit; + + /* unlock mode register */ + out_be32(&sdram->ctrl, control | 0x80000000); + + /* precharge all banks */ + out_be32(&sdram->ctrl, control | 0x80000002); + + /* auto refresh */ + out_be32(&sdram->ctrl, control | 0x80000004); + + /* set mode register */ + out_be32(&sdram->mode, SDRAM_MODE); + + /* normal operation */ + out_be32(&sdram->ctrl, control); +} +#endif + +/* + * ATTENTION: Although partially referenced dram_init does NOT make real use + * use of CONFIG_SYS_SDRAM_BASE. The code does not work if + * CONFIG_SYS_SDRAM_BASE is something else than 0x00000000. + */ +int dram_init(void) +{ + struct mpc5xxx_mmap_ctl *mmap_ctl = + (struct mpc5xxx_mmap_ctl *)CONFIG_SYS_MBAR; + struct mpc5xxx_sdram *sdram = (struct mpc5xxx_sdram *)MPC5XXX_SDRAM; + ulong dramsize = 0; + ulong dramsize2 = 0; + uint svr, pvr; + + if (gt_ifm_sensor_type == O2DNT2) { + /* activate SDRAM CS1 */ + setbits_be32((void *)MPC5XXX_GPS_PORT_CONFIG, 0x80000000); + } + +#ifndef CONFIG_SYS_RAMBOOT + ulong test1, test2; + + /* setup SDRAM chip selects */ + out_be32(&mmap_ctl->sdram0, 0x0000001E); /* 2 GB at 0x0 */ + out_be32(&mmap_ctl->sdram1, 0x00000000); /* disabled */ + + /* setup config registers */ + out_be32(&sdram->config1, SDRAM_CONFIG1); + out_be32(&sdram->config2, SDRAM_CONFIG2); + + /* find RAM size using SDRAM CS0 only */ + sdram_start(0); + test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x08000000); + sdram_start(1); + test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x08000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else { + dramsize = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) + dramsize = 0; + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) { + out_be32(&mmap_ctl->sdram0, + (0x13 + __builtin_ffs(dramsize >> 20) - 1)); + } else { + out_be32(&mmap_ctl->sdram0, 0); /* disabled */ + } + + /* let SDRAM CS1 start right after CS0 */ + out_be32(&mmap_ctl->sdram1, dramsize + 0x0000001E); /* 2G */ + + /* find RAM size using SDRAM CS1 only */ + if (!dramsize) + sdram_start(0); + + test2 = test1 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), + 0x80000000); + if (!dramsize) { + sdram_start(1); + test2 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), + 0x80000000); + } + + if (test1 > test2) { + sdram_start(0); + dramsize2 = test1; + } else { + dramsize2 = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize2 < (1 << 20)) + dramsize2 = 0; + + /* set SDRAM CS1 size according to the amount of RAM found */ + if (dramsize2 > 0) { + out_be32(&mmap_ctl->sdram1, (dramsize | + (0x13 + __builtin_ffs(dramsize2 >> 20) - 1))); + } else { + out_be32(&mmap_ctl->sdram1, dramsize); /* disabled */ + } + +#else /* CONFIG_SYS_RAMBOOT */ + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = in_be32(&mmap_ctl->sdram0) & 0xFF; + if (dramsize >= 0x13) + dramsize = (1 << (dramsize - 0x13)) << 20; + else + dramsize = 0; + + /* retrieve size of memory connected to SDRAM CS1 */ + dramsize2 = in_be32(&mmap_ctl->sdram1) & 0xFF; + if (dramsize2 >= 0x13) + dramsize2 = (1 << (dramsize2 - 0x13)) << 20; + else + dramsize2 = 0; + +#endif /* CONFIG_SYS_RAMBOOT */ + + /* + * On MPC5200B we need to set the special configuration delay in the + * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM + * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190: + * + * "The SDelay should be written to a value of 0x00000004. It is + * required to account for changes caused by normal wafer processing + * parameters." + */ + svr = get_svr(); + pvr = get_pvr(); + if ((SVR_MJREV(svr) >= 2) && + (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) + out_be32(&sdram->sdelay, 0x04); + + gd->ram_size = dramsize + dramsize2; + + return 0; +} + + +#define GPT_GPIO_IN 0x4 + +int checkboard(void) +{ + struct mpc5xxx_gpt *gpt = (struct mpc5xxx_gpt *)MPC5XXX_GPT; + unsigned char board_config = 0; + int i; + + /* switch gpt0 - gpt7 to input */ + for (i = 0; i < 7; i++) + out_be32(&gpt[i].emsr, GPT_GPIO_IN); + + /* get configuration byte on timer-port */ + for (i = 0; i < 7; i++) + board_config |= (in_be32(&gpt[i].sr) & 0x100) >> (8 - i); + + puts("Board: "); + + switch (board_config) { + case 0: + puts("O2DNT\n"); + gt_ifm_sensor_type = O2DNT; + break; + case 1: + puts("O3DNT\n"); + gt_ifm_sensor_type = O3DNT; + break; + case 2: + puts("O2DNT2\n"); + gt_ifm_sensor_type = O2DNT2; + break; + case 64: + puts("O3DNT Minerva\n"); + gt_ifm_sensor_type = O3DNT_MIN; + break; + default: + puts("Unknown\n"); + gt_ifm_sensor_type = UNKNOWN; + break; + } + + return 0; +} + +int board_early_init_r(void) +{ + struct mpc5xxx_lpb *lpb_regs = (struct mpc5xxx_lpb *)MPC5XXX_LPB; + + /* + * Now, when we are in RAM, enable flash write access for detection + * process. Note that CS_BOOT cannot be cleared when executing in flash. + */ + clrbits_be32(&lpb_regs->cs0_cfg, 1); /* clear RO */ + /* disable CS_BOOT */ + clrbits_be32((void *)MPC5XXX_ADDECR, (1 << 25)); + /* enable CS0 */ + setbits_be32((void *)MPC5XXX_ADDECR, (1 << 16)); + + return 0; +} + +#define MIIM_LXT971_LED_CFG_REG 0x14 +#define LXT971_LED_CFG_LINK_STATUS 0x4000 +#define LXT971_LED_CFG_RX_TX_ACTIVITY 0x0700 +#define LXT971_LED_CFG_LINK_ACTIVITY 0x00D0 +#define LXT971_LED_CFG_PULSE_STRETCH 0x0002 +/* + * Additional PHY intialization after reset in mpc5xxx_fec_init_phy() + */ +void reset_phy(void) +{ + /* + * Set LED configuration bits. + * It can't be done in misc_init_r() since FEC is not + * initialized at this time. Therefore we do it here. + */ + miiphy_write("FEC", CONFIG_PHY_ADDR, MIIM_LXT971_LED_CFG_REG, + LXT971_LED_CFG_LINK_STATUS | + LXT971_LED_CFG_RX_TX_ACTIVITY | + LXT971_LED_CFG_LINK_ACTIVITY | + LXT971_LED_CFG_PULSE_STRETCH); +} + +#if defined(CONFIG_POST) +/* + * Reads GPIO pin PSC6_3. A keypress is reported, if PSC6_3 is low. If PSC6_3 + * is left open, no keypress is detected. + */ +int post_hotkeys_pressed(void) +{ + struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *) MPC5XXX_GPIO; + + /* + * Configure PSC6_1 and PSC6_3 as GPIO. PSC6 then couldn't be used in + * CODEC or UART mode. Consumer IrDA should still be possible. + */ + clrbits_be32(&gpio->port_config, 0x07000000); + setbits_be32(&gpio->port_config, 0x03000000); + + /* Enable GPIO for GPIO_IRDA_1 (IR_USB_CLK pin) = PSC6_3 */ + setbits_be32(&gpio->simple_gpioe, 0x20000000); + + /* Configure GPIO_IRDA_1 as input */ + clrbits_be32(&gpio->simple_ddr, 0x20000000); + + return (in_be32(&gpio->simple_ival) & 0x20000000) ? 0 : 1; +} +#endif + +#ifdef CONFIG_PCI +static struct pci_controller hose; + +void pci_init_board(void) +{ + pci_mpc5xxx_init(&hose); +} +#endif + +#ifdef CONFIG_OF_BOARD_SETUP +#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) +static void ft_adapt_flash_base(void *blob) +{ + flash_info_t *dev = &flash_info[0]; + int off; + struct fdt_property *prop; + int len; + u32 *reg, *reg2; + + off = fdt_node_offset_by_compatible(blob, -1, "fsl,mpc5200b-lpb"); + if (off < 0) { + printf("Could not find fsl,mpc5200b-lpb node.\n"); + return; + } + + /* found compatible property */ + prop = fdt_get_property_w(blob, off, "ranges", &len); + if (prop) { + reg = reg2 = (u32 *)&prop->data[0]; + + reg[2] = dev->start[0]; + reg[3] = dev->size; + fdt_setprop(blob, off, "ranges", reg2, len); + } else + printf("Could not find ranges\n"); +} + +extern ulong flash_get_size(phys_addr_t base, int banknum); + +/* Update the flash baseaddr settings */ +int update_flash_size(int flash_size) +{ + struct mpc5xxx_mmap_ctl *mm = + (struct mpc5xxx_mmap_ctl *) CONFIG_SYS_MBAR; + flash_info_t *dev; + int i; + int size = 0; + unsigned long base = 0x0; + u32 *cs_reg = (u32 *)&mm->cs0_start; + + for (i = 0; i < 2; i++) { + dev = &flash_info[i]; + + if (dev->size) { + /* calculate new base addr for this chipselect */ + base -= dev->size; + out_be32(cs_reg, START_REG(base)); + cs_reg++; + out_be32(cs_reg, STOP_REG(base, dev->size)); + cs_reg++; + /* recalculate the sectoraddr in the cfi driver */ + size += flash_get_size(base, i); + } + } + flash_protect_default(); + gd->bd->bi_flashstart = base; + return 0; +} +#endif /* defined(CONFIG_SYS_UPDATE_FLASH_SIZE) */ + +int ft_board_setup(void *blob, bd_t *bd) +{ + int phy_addr = CONFIG_PHY_ADDR; + char eth_path[] = "/soc5200@f0000000/mdio@3000/ethernet-phy@0"; + + ft_cpu_setup(blob, bd); + +#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) +#ifdef CONFIG_FDT_FIXUP_NOR_FLASH_SIZE + /* Update reg property in all nor flash nodes too */ + fdt_fixup_nor_flash_size(blob); +#endif + ft_adapt_flash_base(blob); +#endif + /* fix up the phy address */ + do_fixup_by_path(blob, eth_path, "reg", &phy_addr, sizeof(int), 0); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/board/inka4x0/Kconfig b/board/inka4x0/Kconfig new file mode 100644 index 0000000000..94a41f01a5 --- /dev/null +++ b/board/inka4x0/Kconfig @@ -0,0 +1,9 @@ +if TARGET_INKA4X0 + +config SYS_BOARD + default "inka4x0" + +config SYS_CONFIG_NAME + default "inka4x0" + +endif diff --git a/board/inka4x0/MAINTAINERS b/board/inka4x0/MAINTAINERS new file mode 100644 index 0000000000..e8cec73a1a --- /dev/null +++ b/board/inka4x0/MAINTAINERS @@ -0,0 +1,6 @@ +INKA4X0 BOARD +M: Anatolij Gustschin agust@denx.de +S: Maintained +F: board/inka4x0/ +F: include/configs/inka4x0.h +F: configs/inka4x0_defconfig diff --git a/board/inka4x0/Makefile b/board/inka4x0/Makefile new file mode 100644 index 0000000000..c9a3540799 --- /dev/null +++ b/board/inka4x0/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2009 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := inka4x0.o inkadiag.o diff --git a/board/inka4x0/inka4x0.c b/board/inka4x0/inka4x0.c new file mode 100644 index 0000000000..88cae59e8f --- /dev/null +++ b/board/inka4x0/inka4x0.c @@ -0,0 +1,254 @@ +/* + * (C) Copyright 2008-2009 + * Andreas Pfefferle, DENX Software Engineering, ap@denx.de. + * + * (C) Copyright 2009 + * Detlev Zundel, DENX Software Engineering, dzu@denx.de. + * + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * (C) Copyright 2004 + * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de + * + * (C) Copyright 2003-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/io.h> +#include <common.h> +#include <mpc5xxx.h> +#include <pci.h> + +#if defined(CONFIG_DDR_MT46V16M16) +#include "mt46v16m16-75.h" +#elif defined(CONFIG_SDR_MT48LC16M16A2) +#include "mt48lc16m16a2-75.h" +#elif defined(CONFIG_DDR_MT46V32M16) +#include "mt46v32m16.h" +#elif defined(CONFIG_DDR_HYB25D512160BF) +#include "hyb25d512160bf.h" +#elif defined(CONFIG_DDR_K4H511638C) +#include "k4h511638c.h" +#else +#error "INKA4x0 SDRAM: invalid chip type specified!" +#endif + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_SYS_RAMBOOT +static void sdram_start (int hi_addr) +{ + volatile struct mpc5xxx_sdram *sdram = + (struct mpc5xxx_sdram *)MPC5XXX_SDRAM; + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + + /* unlock mode register */ + out_be32(&sdram->ctrl, SDRAM_CONTROL | 0x80000000 | hi_addr_bit); + + /* precharge all banks */ + out_be32(&sdram->ctrl, SDRAM_CONTROL | 0x80000002 | hi_addr_bit); + +#if SDRAM_DDR + /* set mode register: extended mode */ + out_be32(&sdram->mode, SDRAM_EMODE); + + /* set mode register: reset DLL */ + out_be32(&sdram->mode, SDRAM_MODE | 0x04000000); +#endif + + /* precharge all banks */ + out_be32(&sdram->ctrl, SDRAM_CONTROL | 0x80000002 | hi_addr_bit); + + /* auto refresh */ + out_be32(&sdram->ctrl, SDRAM_CONTROL | 0x80000004 | hi_addr_bit); + + /* set mode register */ + out_be32(&sdram->mode, SDRAM_MODE); + + /* normal operation */ + out_be32(&sdram->ctrl, SDRAM_CONTROL | hi_addr_bit); +} +#endif + +/* + * ATTENTION: Although partially referenced dram_init does NOT make real use + * use of CONFIG_SYS_SDRAM_BASE. The code does not work if CONFIG_SYS_SDRAM_BASE + * is something else than 0x00000000. + */ + +int dram_init(void) +{ + volatile struct mpc5xxx_mmap_ctl *mm = + (struct mpc5xxx_mmap_ctl *) CONFIG_SYS_MBAR; + volatile struct mpc5xxx_cdm *cdm = + (struct mpc5xxx_cdm *) MPC5XXX_CDM; + volatile struct mpc5xxx_sdram *sdram = + (struct mpc5xxx_sdram *) MPC5XXX_SDRAM; + ulong dramsize = 0; +#ifndef CONFIG_SYS_RAMBOOT + long test1, test2; + + /* setup SDRAM chip selects */ + out_be32(&mm->sdram0, 0x0000001c); /* 512MB at 0x0 */ + out_be32(&mm->sdram1, 0x40000000); /* disabled */ + + /* setup config registers */ + out_be32(&sdram->config1, SDRAM_CONFIG1); + out_be32(&sdram->config2, SDRAM_CONFIG2); + +#if SDRAM_DDR + /* set tap delay */ + out_be32(&cdm->porcfg, SDRAM_TAPDELAY); +#endif + + /* find RAM size using SDRAM CS0 only */ + sdram_start(0); + test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x20000000); + sdram_start(1); + test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x20000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else { + dramsize = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) { + dramsize = 0; + } + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) { + out_be32(&mm->sdram0, 0x13 + + __builtin_ffs(dramsize >> 20) - 1); + } else { + out_be32(&mm->sdram0, 0); /* disabled */ + } + + out_be32(&mm->sdram1, dramsize); /* disabled */ +#else /* CONFIG_SYS_RAMBOOT */ + + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = in_be32(&mm->sdram0) & 0xFF; + if (dramsize >= 0x13) { + dramsize = (1 << (dramsize - 0x13)) << 20; + } else { + dramsize = 0; + } +#endif /* CONFIG_SYS_RAMBOOT */ + + gd->ram_size = dramsize; + + return 0; +} + +int checkboard (void) +{ + puts ("Board: INKA 4X0\n"); + return 0; +} + +void flash_preinit(void) +{ + volatile struct mpc5xxx_lpb *lpb = (struct mpc5xxx_lpb *)MPC5XXX_LPB; + + /* + * Now, when we are in RAM, enable flash write + * access for detection process. + * Note that CS_BOOT (CS0) cannot be cleared when + * executing in flash. + */ + clrbits_be32(&lpb->cs0_cfg, 0x1); /* clear RO */ +} + +int misc_init_f (void) +{ + volatile struct mpc5xxx_gpio *gpio = + (struct mpc5xxx_gpio *) MPC5XXX_GPIO; + volatile struct mpc5xxx_wu_gpio *wu_gpio = + (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO; + volatile struct mpc5xxx_gpt *gpt; + char tmp[10]; + int i, br; + + i = getenv_f("brightness", tmp, sizeof(tmp)); + br = (i > 0) + ? (int) simple_strtoul (tmp, NULL, 10) + : CONFIG_SYS_BRIGHTNESS; + if (br > 255) + br = 255; + + /* Initialize GPIO output pins. + */ + /* Configure GPT as GPIO output (and set them as they control low-active LEDs */ + for (i = 0; i <= 5; i++) { + gpt = (struct mpc5xxx_gpt *)(MPC5XXX_GPT + (i * 0x10)); + out_be32(&gpt->emsr, 0x34); + } + + /* Configure GPT7 as PWM timer, 1kHz, no ints. */ + gpt = (struct mpc5xxx_gpt *)(MPC5XXX_GPT + (7 * 0x10)); + out_be32(&gpt->emsr, 0); /* Disable */ + out_be32(&gpt->cir, 0x020000fe); + out_be32(&gpt->pwmcr, (br << 16)); + out_be32(&gpt->emsr, 0x3); /* Enable PWM mode and start */ + + /* Configure PSC3_6,7 as GPIO output */ + setbits_be32(&gpio->simple_gpioe, MPC5XXX_GPIO_SIMPLE_PSC3_6 | + MPC5XXX_GPIO_SIMPLE_PSC3_7); + setbits_be32(&gpio->simple_ddr, MPC5XXX_GPIO_SIMPLE_PSC3_6 | + MPC5XXX_GPIO_SIMPLE_PSC3_7); + + /* Configure PSC3_9 and GPIO_WKUP6,7 as GPIO output */ + setbits_8(&wu_gpio->enable, MPC5XXX_GPIO_WKUP_6 | + MPC5XXX_GPIO_WKUP_7 | + MPC5XXX_GPIO_WKUP_PSC3_9); + setbits_8(&wu_gpio->ddr, MPC5XXX_GPIO_WKUP_6 | + MPC5XXX_GPIO_WKUP_7 | + MPC5XXX_GPIO_WKUP_PSC3_9); + + /* Set LR mirror bit because it is low-active */ + setbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_7); + + /* Reset Coral-P graphics controller */ + setbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC3_9); + + /* Enable display backlight */ + clrbits_8(&gpio->sint_inten, MPC5XXX_GPIO_SINT_PSC3_8); + setbits_8(&gpio->sint_gpioe, MPC5XXX_GPIO_SINT_PSC3_8); + setbits_8(&gpio->sint_ddr, MPC5XXX_GPIO_SINT_PSC3_8); + setbits_8(&gpio->sint_dvo, MPC5XXX_GPIO_SINT_PSC3_8); + + /* + * Configure three wire serial interface to RTC (PSC1_4, + * PSC2_4, PSC3_4, PSC3_5) + */ + setbits_8(&wu_gpio->enable, MPC5XXX_GPIO_WKUP_PSC1_4 | + MPC5XXX_GPIO_WKUP_PSC2_4); + setbits_8(&wu_gpio->ddr, MPC5XXX_GPIO_WKUP_PSC1_4 | + MPC5XXX_GPIO_WKUP_PSC2_4); + clrbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC1_4); + clrbits_8(&gpio->sint_inten, MPC5XXX_GPIO_SINT_PSC3_4 | + MPC5XXX_GPIO_SINT_PSC3_5); + setbits_8(&gpio->sint_gpioe, MPC5XXX_GPIO_SINT_PSC3_4 | + MPC5XXX_GPIO_SINT_PSC3_5); + setbits_8(&gpio->sint_ddr, MPC5XXX_GPIO_SINT_PSC3_5); + clrbits_8(&gpio->sint_dvo, MPC5XXX_GPIO_SINT_PSC3_5); + + return 0; +} + +#ifdef CONFIG_PCI +static struct pci_controller hose; + +extern void pci_mpc5xxx_init(struct pci_controller *); + +void pci_init_board(void) +{ + pci_mpc5xxx_init(&hose); +} +#endif diff --git a/board/inka4x0/inkadiag.c b/board/inka4x0/inkadiag.c new file mode 100644 index 0000000000..4c43205129 --- /dev/null +++ b/board/inka4x0/inkadiag.c @@ -0,0 +1,465 @@ +/* + * (C) Copyright 2008, 2009 Andreas Pfefferle, + * DENX Software Engineering, ap@denx.de. + * (C) Copyright 2009 Detlev Zundel, + * DENX Software Engineering, dzu@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/io.h> +#include <common.h> +#include <config.h> +#include <console.h> +#include <mpc5xxx.h> +#include <pci.h> + +#include <command.h> + +/* This is needed for the includes in ns16550.h */ +#define CONFIG_SYS_NS16550_REG_SIZE 1 +#include <ns16550.h> + +#define GPIO_BASE ((u_char *)CONFIG_SYS_CS3_START) + +#define DIGIN_TOUCHSCR_MASK 0x00003000 /* Inputs 12-13 */ +#define DIGIN_KEYB_MASK 0x00010000 /* Input 16 */ + +#define DIGIN_DRAWER_SW1 0x00400000 /* Input 22 */ +#define DIGIN_DRAWER_SW2 0x00800000 /* Input 23 */ + +#define DIGIO_LED0 0x00000001 /* Output 0 */ +#define DIGIO_LED1 0x00000002 /* Output 1 */ +#define DIGIO_LED2 0x00000004 /* Output 2 */ +#define DIGIO_LED3 0x00000008 /* Output 3 */ +#define DIGIO_LED4 0x00000010 /* Output 4 */ +#define DIGIO_LED5 0x00000020 /* Output 5 */ + +#define DIGIO_DRAWER1 0x00000100 /* Output 8 */ +#define DIGIO_DRAWER2 0x00000200 /* Output 9 */ + +#define SERIAL_PORT_BASE ((u_char *)CONFIG_SYS_CS2_START) + +#define PSC_OP1_RTS 0x01 +#define PSC_OP0_RTS 0x01 + +/* + * Table with supported baudrates (defined in inka4x0.h) + */ +static const unsigned long baudrate_table[] = CONFIG_SYS_BAUDRATE_TABLE; +#define N_BAUDRATES (sizeof(baudrate_table) / sizeof(baudrate_table[0])) + +static unsigned int inka_digin_get_input(void) +{ + return in_8(GPIO_BASE + 0) << 0 | in_8(GPIO_BASE + 1) << 8 | + in_8(GPIO_BASE + 2) << 16 | in_8(GPIO_BASE + 3) << 24; +} + +#define LED_HIGH(NUM) \ + do { \ + setbits_be32((unsigned *)MPC5XXX_GPT##NUM##_ENABLE, 0x10); \ + } while (0) + +#define LED_LOW(NUM) \ + do { \ + clrbits_be32((unsigned *)MPC5XXX_GPT##NUM##_ENABLE, 0x10); \ + } while (0) + +#define CHECK_LED(NUM) \ + do { \ + if (state & (1 << NUM)) { \ + LED_HIGH(NUM); \ + } else { \ + LED_LOW(NUM); \ + } \ + } while (0) + +static void inka_digio_set_output(unsigned int state, int which) +{ + volatile struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + + if (which == 0) { + /* other */ + CHECK_LED(0); + CHECK_LED(1); + CHECK_LED(2); + CHECK_LED(3); + CHECK_LED(4); + CHECK_LED(5); + } else { + if (which == 1) { + /* drawer1 */ + if (state) { + clrbits_be32(&gpio->simple_dvo, 0x1000); + udelay(1); + setbits_be32(&gpio->simple_dvo, 0x1000); + } else { + setbits_be32(&gpio->simple_dvo, 0x1000); + udelay(1); + clrbits_be32(&gpio->simple_dvo, 0x1000); + } + } + if (which == 2) { + /* drawer 2 */ + if (state) { + clrbits_be32(&gpio->simple_dvo, 0x2000); + udelay(1); + setbits_be32(&gpio->simple_dvo, 0x2000); + } else { + setbits_be32(&gpio->simple_dvo, 0x2000); + udelay(1); + clrbits_be32(&gpio->simple_dvo, 0x2000); + } + } + } + udelay(1); +} + +static int do_inkadiag_io(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) { + unsigned int state, val; + + switch (argc) { + case 3: + /* Write a value */ + val = simple_strtol(argv[2], NULL, 16); + + if (strcmp(argv[1], "drawer1") == 0) { + inka_digio_set_output(val, 1); + } else if (strcmp(argv[1], "drawer2") == 0) { + inka_digio_set_output(val, 2); + } else if (strcmp(argv[1], "other") == 0) + inka_digio_set_output(val, 0); + else { + printf("Invalid argument: %s\n", argv[1]); + return -1; + } + /* fall through */ + case 2: + /* Read a value */ + state = inka_digin_get_input(); + + if (strcmp(argv[1], "drawer1") == 0) { + val = (state & DIGIN_DRAWER_SW1) >> (ffs(DIGIN_DRAWER_SW1) - 1); + } else if (strcmp(argv[1], "drawer2") == 0) { + val = (state & DIGIN_DRAWER_SW2) >> (ffs(DIGIN_DRAWER_SW2) - 1); + } else if (strcmp(argv[1], "other") == 0) { + val = ((state & DIGIN_KEYB_MASK) >> (ffs(DIGIN_KEYB_MASK) - 1)) + | (state & DIGIN_TOUCHSCR_MASK) >> (ffs(DIGIN_TOUCHSCR_MASK) - 2); + } else { + printf("Invalid argument: %s\n", argv[1]); + return -1; + } + printf("exit code: 0x%X\n", val); + return 0; + default: + return cmd_usage(cmdtp); + } + + return -1; +} + +DECLARE_GLOBAL_DATA_PTR; + +static int ser_init(volatile struct mpc5xxx_psc *psc, int baudrate) +{ + unsigned long baseclk; + int div; + + /* reset PSC */ + out_8(&psc->command, PSC_SEL_MODE_REG_1); + + /* select clock sources */ + + out_be16(&psc->psc_clock_select, 0); + baseclk = (gd->arch.ipb_clk + 16) / 32; + + /* switch to UART mode */ + out_be32(&psc->sicr, 0); + + /* configure parity, bit length and so on */ + + out_8(&psc->mode, PSC_MODE_8_BITS | PSC_MODE_PARNONE); + out_8(&psc->mode, PSC_MODE_ONE_STOP); + + /* set up UART divisor */ + div = (baseclk + (baudrate / 2)) / baudrate; + out_8(&psc->ctur, (div >> 8) & 0xff); + out_8(&psc->ctlr, div & 0xff); + + /* disable all interrupts */ + out_be16(&psc->psc_imr, 0); + + /* reset and enable Rx/Tx */ + out_8(&psc->command, PSC_RST_RX); + out_8(&psc->command, PSC_RST_TX); + out_8(&psc->command, PSC_RX_ENABLE | PSC_TX_ENABLE); + + return 0; +} + +static void ser_putc(volatile struct mpc5xxx_psc *psc, const char c) +{ + /* Wait 1 second for last character to go. */ + int i = 0; + + while (!(psc->psc_status & PSC_SR_TXEMP) && (i++ < 1000000/10)) + udelay(10); + psc->psc_buffer_8 = c; + +} + +static int ser_getc(volatile struct mpc5xxx_psc *psc) +{ + /* Wait for a character to arrive. */ + int i = 0; + + while (!(in_be16(&psc->psc_status) & PSC_SR_RXRDY) && (i++ < 1000000/10)) + udelay(10); + + return in_8(&psc->psc_buffer_8); +} + +static int do_inkadiag_serial(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) { + volatile struct NS16550 *uart; + volatile struct mpc5xxx_psc *psc; + unsigned int num, mode; + int combrd, baudrate, i, j, len; + int address; + + if (argc < 5) + return cmd_usage(cmdtp); + + argc--; + argv++; + + num = simple_strtol(argv[0], NULL, 0); + if (num < 0 || num > 11) { + printf("invalid argument for num: %d\n", num); + return -1; + } + + mode = simple_strtol(argv[1], NULL, 0); + + combrd = 0; + baudrate = simple_strtoul(argv[2], NULL, 10); + for (i=0; i<N_BAUDRATES; ++i) { + if (baudrate == baudrate_table[i]) + break; + } + if (i == N_BAUDRATES) { + printf("## Baudrate %d bps not supported\n", + baudrate); + return 1; + } + combrd = 115200 / baudrate; + + uart = (struct NS16550 *)(SERIAL_PORT_BASE + (num << 3)); + + printf("Testing uart %d.\n\n", num); + + if ((num >= 0) && (num <= 7)) { + if (mode & 1) { + /* turn on 'loopback' mode */ + out_8(&uart->mcr, UART_MCR_LOOP); + } else { + /* + * establish the UART's operational parameters + * set DLAB=1, so rbr accesses DLL + */ + out_8(&uart->lcr, UART_LCR_DLAB); + /* set baudrate */ + out_8(&uart->rbr, combrd); + /* set data-format: 8-N-1 */ + out_8(&uart->lcr, UART_LCR_WLS_8); + } + + if (mode & 2) { + /* set request to send */ + out_8(&uart->mcr, UART_MCR_RTS); + udelay(10); + /* check clear to send */ + if ((in_8(&uart->msr) & UART_MSR_CTS) == 0x00) + return -1; + } + if (mode & 4) { + /* set data terminal ready */ + out_8(&uart->mcr, UART_MCR_DTR); + udelay(10); + /* check data set ready and carrier detect */ + if ((in_8(&uart->msr) & (UART_MSR_DSR | UART_MSR_DCD)) + != (UART_MSR_DSR | UART_MSR_DCD)) + return -1; + } + + /* write each message-character, read it back, and display it */ + for (i = 0, len = strlen(argv[3]); i < len; ++i) { + j = 0; + while ((in_8(&uart->lsr) & UART_LSR_THRE) == 0x00) { + if (j++ > CONFIG_SYS_HZ) + break; + udelay(10); + } + out_8(&uart->rbr, argv[3][i]); + j = 0; + while ((in_8(&uart->lsr) & UART_LSR_DR) == 0x00) { + if (j++ > CONFIG_SYS_HZ) + break; + udelay(10); + } + printf("%c", in_8(&uart->rbr)); + } + printf("\n\n"); + out_8(&uart->mcr, 0x00); + } else { + address = 0; + + switch (num) { + case 8: + address = MPC5XXX_PSC6; + break; + case 9: + address = MPC5XXX_PSC3; + break; + case 10: + address = MPC5XXX_PSC2; + break; + case 11: + address = MPC5XXX_PSC1; + break; + } + psc = (struct mpc5xxx_psc *)address; + ser_init(psc, simple_strtol(argv[2], NULL, 0)); + if (mode & 2) { + /* set request to send */ + out_8(&psc->op0, PSC_OP0_RTS); + udelay(10); + /* check clear to send */ + if ((in_8(&psc->ip) & PSC_IPCR_CTS) == 0) + return -1; + } + len = strlen(argv[3]); + for (i = 0; i < len; ++i) { + ser_putc(psc, argv[3][i]); + printf("%c", ser_getc(psc)); + } + printf("\n\n"); + } + return 0; +} + +#define BUZZER_GPT (MPC5XXX_GPT + 0x60) /* GPT6 */ +static void buzzer_turn_on(unsigned int freq) +{ + volatile struct mpc5xxx_gpt *gpt = (struct mpc5xxx_gpt *)(BUZZER_GPT); + + const u32 prescale = gd->arch.ipb_clk / freq / 128; + const u32 count = 128; + const u32 width = 64; + + gpt->cir = (prescale << 16) | count; + gpt->pwmcr = width << 16; + gpt->emsr = 3; /* Timer enabled for PWM */ +} + +static void buzzer_turn_off(void) +{ + volatile struct mpc5xxx_gpt *gpt = (struct mpc5xxx_gpt *)(BUZZER_GPT); + + gpt->emsr = 0; +} + +static int do_inkadiag_buzzer(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) { + + unsigned int period, freq; + int prev, i; + + if (argc != 3) + return cmd_usage(cmdtp); + + argc--; + argv++; + + period = simple_strtol(argv[0], NULL, 0); + if (!period) + printf("Zero period is senseless\n"); + argc--; + argv++; + + freq = simple_strtol(argv[0], NULL, 0); + /* avoid zero prescale in buzzer_turn_on() */ + if (freq > gd->arch.ipb_clk / 128) { + printf("%dHz exceeds maximum (%ldHz)\n", freq, + gd->arch.ipb_clk / 128); + } else if (!freq) + printf("Zero frequency is senseless\n"); + else + buzzer_turn_on(freq); + + clear_ctrlc(); + prev = disable_ctrlc(0); + + printf("Buzzing for %d ms. Type ^C to abort!\n\n", period); + + i = 0; + while (!ctrlc() && (i++ < CONFIG_SYS_HZ)) + udelay(period); + + clear_ctrlc(); + disable_ctrlc(prev); + + buzzer_turn_off(); + + return 0; +} + +static int do_inkadiag_help(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); + +cmd_tbl_t cmd_inkadiag_sub[] = { + U_BOOT_CMD_MKENT(io, 1, 1, do_inkadiag_io, "read digital input", + "<drawer1|drawer2|other> [value] - get or set specified signal"), + U_BOOT_CMD_MKENT(serial, 4, 1, do_inkadiag_serial, "test serial port", + "<num> <mode> <baudrate> <msg> - test uart num [0..11] in mode\n" + "and baudrate with msg"), + U_BOOT_CMD_MKENT(buzzer, 2, 1, do_inkadiag_buzzer, "activate buzzer", + "<period> <freq> - turn buzzer on for period ms with freq hz"), + U_BOOT_CMD_MKENT(help, 4, 1, do_inkadiag_help, "get help", + "[command] - get help for command"), +}; + +static int do_inkadiag_help(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) { + extern int _do_help (cmd_tbl_t *cmd_start, int cmd_items, + cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]); + /* do_help prints command name - we prepend inkadiag to our subcommands! */ +#ifdef CONFIG_SYS_LONGHELP + puts ("inkadiag "); +#endif + return _do_help(&cmd_inkadiag_sub[0], + ARRAY_SIZE(cmd_inkadiag_sub), cmdtp, flag, argc, argv); +} + +static int do_inkadiag(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) { + cmd_tbl_t *c; + + c = find_cmd_tbl(argv[1], &cmd_inkadiag_sub[0], ARRAY_SIZE(cmd_inkadiag_sub)); + + if (c) { + argc--; + argv++; + return c->cmd(c, flag, argc, argv); + } else { + /* Unrecognized command */ + return cmd_usage(cmdtp); + } +} + +U_BOOT_CMD(inkadiag, 6, 1, do_inkadiag, + "inkadiag - inka diagnosis\n", + "[inkadiag what ...]\n" + " - perform a diagnosis on inka hardware\n" + "'inkadiag' performs hardware tests."); diff --git a/board/inka4x0/k4h511638c.h b/board/inka4x0/k4h511638c.h new file mode 100644 index 0000000000..054ddafd59 --- /dev/null +++ b/board/inka4x0/k4h511638c.h @@ -0,0 +1,16 @@ +/* + * Copyright (C) 2007 Semihalf + * Written by Marian Balakowicz m8@semihalf.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_DDR 1 /* is DDR */ + +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x018D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x714F0F00 +#define SDRAM_CONFIG1 0x73722930 +#define SDRAM_CONFIG2 0x46770000 +#define SDRAM_TAPDELAY 0x10000000 diff --git a/board/inka4x0/mt46v16m16-75.h b/board/inka4x0/mt46v16m16-75.h new file mode 100644 index 0000000000..23fc6f06be --- /dev/null +++ b/board/inka4x0/mt46v16m16-75.h @@ -0,0 +1,16 @@ +/* + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_DDR 1 /* is DDR */ + +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x018D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x714F0F00 +#define SDRAM_CONFIG1 0x73722930 +#define SDRAM_CONFIG2 0x47770000 +#define SDRAM_TAPDELAY 0x10000000 diff --git a/board/inka4x0/mt46v32m16-75.h b/board/inka4x0/mt46v32m16-75.h new file mode 100644 index 0000000000..f16f450d01 --- /dev/null +++ b/board/inka4x0/mt46v32m16-75.h @@ -0,0 +1,16 @@ +/* + * Copyright (C) 2007 Semihalf + * Written by Marian Balakowicz m8@semihalf.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_DDR 1 /* is DDR */ + +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x018D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x714F0F00 +#define SDRAM_CONFIG1 0x73711930 +#define SDRAM_CONFIG2 0x46770000 +#define SDRAM_TAPDELAY 0x10000000 diff --git a/board/inka4x0/mt48lc16m16a2-75.h b/board/inka4x0/mt48lc16m16a2-75.h new file mode 100644 index 0000000000..0133eaa2ca --- /dev/null +++ b/board/inka4x0/mt48lc16m16a2-75.h @@ -0,0 +1,14 @@ +/* + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_DDR 0 /* is SDR */ + +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x00CD0000 +#define SDRAM_CONTROL 0x504F0000 +#define SDRAM_CONFIG1 0xD2322800 +#define SDRAM_CONFIG2 0x8AD70000 diff --git a/board/intercontrol/digsy_mtc/Kconfig b/board/intercontrol/digsy_mtc/Kconfig new file mode 100644 index 0000000000..1cf2275d81 --- /dev/null +++ b/board/intercontrol/digsy_mtc/Kconfig @@ -0,0 +1,12 @@ +if TARGET_DIGSY_MTC + +config SYS_BOARD + default "digsy_mtc" + +config SYS_VENDOR + default "intercontrol" + +config SYS_CONFIG_NAME + default "digsy_mtc" + +endif diff --git a/board/intercontrol/digsy_mtc/MAINTAINERS b/board/intercontrol/digsy_mtc/MAINTAINERS new file mode 100644 index 0000000000..c83ebcdab9 --- /dev/null +++ b/board/intercontrol/digsy_mtc/MAINTAINERS @@ -0,0 +1,9 @@ +DIGSY_MTC BOARD +M: Werner Pfister Pfister_Werner@intercontrol.de +S: Maintained +F: board/intercontrol/digsy_mtc/ +F: include/configs/digsy_mtc.h +F: configs/digsy_mtc_defconfig +F: configs/digsy_mtc_RAMBOOT_defconfig +F: configs/digsy_mtc_rev5_defconfig +F: configs/digsy_mtc_rev5_RAMBOOT_defconfig diff --git a/board/intercontrol/digsy_mtc/Makefile b/board/intercontrol/digsy_mtc/Makefile new file mode 100644 index 0000000000..4d13eadf5b --- /dev/null +++ b/board/intercontrol/digsy_mtc/Makefile @@ -0,0 +1,8 @@ +# +# Author: Grzegorz Bernacki, Semihalf, gjb@semihalf.com +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := digsy_mtc.o +obj-$(CONFIG_VIDEO) += cmd_disp.o diff --git a/board/intercontrol/digsy_mtc/cmd_disp.c b/board/intercontrol/digsy_mtc/cmd_disp.c new file mode 100644 index 0000000000..2ffa8bfe40 --- /dev/null +++ b/board/intercontrol/digsy_mtc/cmd_disp.c @@ -0,0 +1,41 @@ +/* + * (C) Copyright 2011 DENX Software Engineering, + * Anatolij Gustschin agust@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> +#include <mpc5xxx.h> +#include <asm/io.h> + +#define GPIO_USB1_0 0x00010000 + +static int cmd_disp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + + if (argc < 2) { + printf("%s\n", + in_be32(&gpio->simple_dvo) & GPIO_USB1_0 ? "on" : "off"); + return 0; + } + + if (!strncmp(argv[1], "on", 2)) { + setbits_be32(&gpio->simple_dvo, GPIO_USB1_0); + } else if (!strncmp(argv[1], "off", 3)) { + clrbits_be32(&gpio->simple_dvo, GPIO_USB1_0); + } else { + cmd_usage(cmdtp); + return 1; + } + return 0; +} + +U_BOOT_CMD(disp, 2, 1, cmd_disp, + "disp [on/off] - switch display on/off", + "\n - print display on/off status\n" + "on\n - turn on\n" + "off\n - turn off\n" +); diff --git a/board/intercontrol/digsy_mtc/digsy_mtc.c b/board/intercontrol/digsy_mtc/digsy_mtc.c new file mode 100644 index 0000000000..6c33eeb022 --- /dev/null +++ b/board/intercontrol/digsy_mtc/digsy_mtc.c @@ -0,0 +1,477 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * (C) Copyright 2005-2009 + * Modified for InterControl digsyMTC MPC5200 board by + * Frank Bodammer, GCD Hard- & Software GmbH, + * frank.bodammer@gcd-solutions.de + * + * (C) Copyright 2009 + * Grzegorz Bernacki, Semihalf, gjb@semihalf.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <net.h> +#include <pci.h> +#include <asm/processor.h> +#include <asm/io.h> +#include "eeprom.h" +#if defined(CONFIG_DIGSY_REV5) +#include "is45s16800a2.h" +#include <mtd/cfi_flash.h> +#include <flash.h> +#else +#include "is42s16800a-7t.h" +#endif +#include <libfdt.h> +#include <fdt_support.h> +#include <i2c.h> +#include <mb862xx.h> + +DECLARE_GLOBAL_DATA_PTR; + +extern int usb_cpu_init(void); + +#if defined(CONFIG_DIGSY_REV5) +/* + * The M29W128GH needs a special reset command function, + * details see the doc/README.cfi file + */ +void flash_cmd_reset(flash_info_t *info) +{ + flash_write_cmd(info, 0, 0, AMD_CMD_RESET); +} +#endif + +#ifndef CONFIG_SYS_RAMBOOT +static void sdram_start(int hi_addr) +{ + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + long control = SDRAM_CONTROL | hi_addr_bit; + + /* unlock mode register */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000000); + + /* precharge all banks */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000002); + + /* auto refresh */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control | 0x80000004); + + /* set mode register */ + out_be32((void *)MPC5XXX_SDRAM_MODE, SDRAM_MODE); + + /* normal operation */ + out_be32((void *)MPC5XXX_SDRAM_CTRL, control); +} +#endif + +/* + * ATTENTION: Although partially referenced dram_init does NOT make real use + * use of CONFIG_SYS_SDRAM_BASE. The code does not work if + * CONFIG_SYS_SDRAM_BASE is something other than 0x00000000. + */ + +int dram_init(void) +{ + ulong dramsize = 0; + ulong dramsize2 = 0; + uint svr, pvr; +#ifndef CONFIG_SYS_RAMBOOT + ulong test1, test2; + + /* setup SDRAM chip selects */ + out_be32((void *)MPC5XXX_SDRAM_CS0CFG, 0x0000001C); /* 512MB at 0x0 */ + out_be32((void *)MPC5XXX_SDRAM_CS1CFG, 0x80000000); /* disabled */ + + /* setup config registers */ + out_be32((void *)MPC5XXX_SDRAM_CONFIG1, SDRAM_CONFIG1); + out_be32((void *)MPC5XXX_SDRAM_CONFIG2, SDRAM_CONFIG2); + + /* find RAM size using SDRAM CS0 only */ + sdram_start(0); + test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x08000000); + sdram_start(1); + test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x08000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else { + dramsize = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) + dramsize = 0; + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) { + out_be32((void *)MPC5XXX_SDRAM_CS0CFG, + (0x13 + __builtin_ffs(dramsize >> 20) - 1)); + } else { + out_be32((void *)MPC5XXX_SDRAM_CS0CFG, 0); /* disabled */ + } + + /* let SDRAM CS1 start right after CS0 */ + out_be32((void *)MPC5XXX_SDRAM_CS1CFG, dramsize + 0x0000001C); + + /* find RAM size using SDRAM CS1 only */ + test1 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), + 0x08000000); + dramsize2 = test1; + + /* memory smaller than 1MB is impossible */ + if (dramsize2 < (1 << 20)) + dramsize2 = 0; + + /* set SDRAM CS1 size according to the amount of RAM found */ + if (dramsize2 > 0) { + out_be32((void *)MPC5XXX_SDRAM_CS1CFG, (dramsize | + (0x13 + __builtin_ffs(dramsize2 >> 20) - 1))); + } else { + out_be32((void *)MPC5XXX_SDRAM_CS1CFG, dramsize); /* disabled */ + } + +#else /* CONFIG_SYS_RAMBOOT */ + + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = in_be32((void *)MPC5XXX_SDRAM_CS0CFG) & 0xFF; + if (dramsize >= 0x13) + dramsize = (1 << (dramsize - 0x13)) << 20; + else + dramsize = 0; + + /* retrieve size of memory connected to SDRAM CS1 */ + dramsize2 = in_be32((void *)MPC5XXX_SDRAM_CS1CFG) & 0xFF; + if (dramsize2 >= 0x13) + dramsize2 = (1 << (dramsize2 - 0x13)) << 20; + else + dramsize2 = 0; + +#endif /* CONFIG_SYS_RAMBOOT */ + + /* + * On MPC5200B we need to set the special configuration delay in the + * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM + * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190: + * + * "The SDelay should be written to a value of 0x00000004. It is + * required to account for changes caused by normal wafer processing + * parameters." + */ + svr = get_svr(); + pvr = get_pvr(); + if ((SVR_MJREV(svr) >= 2) && + (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) + out_be32((void *)MPC5XXX_SDRAM_SDELAY, 0x04); + + gd->ram_size = dramsize + dramsize2; + + return 0; +} + +int checkboard(void) +{ + char buf[64]; + int i = getenv_f("serial#", buf, sizeof(buf)); + + puts ("Board: InterControl digsyMTC"); +#if defined(CONFIG_DIGSY_REV5) + puts (" rev5"); +#endif + if (i > 0) { + puts(", "); + puts(buf); + } + putc('\n'); + + return 0; +} + +#if defined(CONFIG_VIDEO) + +#define GPIO_USB1_0 0x00010000 /* Power-On pin */ +#define GPIO_USB1_9 0x08 /* PX_~EN pin */ + +#define GPIO_EE_DO 0x10 /* PSC6_0 (DO) pin */ +#define GPIO_EE_CTS 0x20 /* PSC6_1 (CTS) pin */ +#define GPIO_EE_DI 0x10000000 /* PSC6_2 (DI) pin */ +#define GPIO_EE_CLK 0x20000000 /* PSC6_3 (CLK) pin */ + +#define GPT_GPIO_ON 0x00000034 /* GPT as simple GPIO, high */ + +static void exbo_hw_init(void) +{ + struct mpc5xxx_gpt *gpt = (struct mpc5xxx_gpt *)MPC5XXX_GPT; + struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + struct mpc5xxx_wu_gpio *wu_gpio = + (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO; + + /* configure IrDA pins (PSC6 port) as gpios */ + gpio->port_config &= 0xFF8FFFFF; + + /* Init for USB1_0, EE_CLK and EE_DI - Low */ + setbits_be32(&gpio->simple_ddr, + GPIO_USB1_0 | GPIO_EE_CLK | GPIO_EE_DI); + clrbits_be32(&gpio->simple_ode, + GPIO_USB1_0 | GPIO_EE_CLK | GPIO_EE_DI); + clrbits_be32(&gpio->simple_dvo, + GPIO_USB1_0 | GPIO_EE_CLK | GPIO_EE_DI); + setbits_be32(&gpio->simple_gpioe, + GPIO_USB1_0 | GPIO_EE_CLK | GPIO_EE_DI); + + /* Init for EE_DO, EE_CTS - Input */ + clrbits_8(&wu_gpio->ddr, GPIO_EE_DO | GPIO_EE_CTS); + setbits_8(&wu_gpio->enable, GPIO_EE_DO | GPIO_EE_CTS); + + /* Init for PX_~EN (USB1_9) - High */ + clrbits_8(&gpio->sint_ode, GPIO_USB1_9); + setbits_8(&gpio->sint_ddr, GPIO_USB1_9); + clrbits_8(&gpio->sint_inten, GPIO_USB1_9); + setbits_8(&gpio->sint_dvo, GPIO_USB1_9); + setbits_8(&gpio->sint_gpioe, GPIO_USB1_9); + + /* Init for ~OE Switch (GPIO3) - Timer_0 GPIO High */ + out_be32(&gpt[0].emsr, GPT_GPIO_ON); + /* Init for S Switch (GPIO4) - Timer_1 GPIO High */ + out_be32(&gpt[1].emsr, GPT_GPIO_ON); + + /* Power-On camera supply */ + setbits_be32(&gpio->simple_dvo, GPIO_USB1_0); +} +#else +static inline void exbo_hw_init(void) {} +#endif /* CONFIG_VIDEO */ + +int board_early_init_r(void) +{ + /* + * Now, when we are in RAM, enable flash write access for detection + * process. Note that CS_BOOT cannot be cleared when executing in + * flash. + */ + /* disable CS_BOOT */ + clrbits_be32((void *)MPC5XXX_ADDECR, (1 << 25)); + /* enable CS1 */ + setbits_be32((void *)MPC5XXX_ADDECR, (1 << 17)); + /* enable CS0 */ + setbits_be32((void *)MPC5XXX_ADDECR, (1 << 16)); + +#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) + /* Low level USB init, required for proper kernel operation */ + usb_cpu_init(); +#endif + + return (0); +} + +void board_get_enetaddr (uchar * enet) +{ + ushort read = 0; + ushort addr_of_eth_addr = 0; + ushort len_sys = 0; + ushort len_sys_cfg = 0; + + /* check identification word */ + eeprom_read(EEPROM_ADDR, EEPROM_ADDR_IDENT, (uchar *)&read, 2); + if (read != EEPROM_IDENT) + return; + + /* calculate offset of config area */ + eeprom_read(EEPROM_ADDR, EEPROM_ADDR_LEN_SYS, (uchar *)&len_sys, 2); + eeprom_read(EEPROM_ADDR, EEPROM_ADDR_LEN_SYSCFG, + (uchar *)&len_sys_cfg, 2); + addr_of_eth_addr = (len_sys + len_sys_cfg + EEPROM_ADDR_ETHADDR) << 1; + if (addr_of_eth_addr >= EEPROM_LEN) + return; + + eeprom_read(EEPROM_ADDR, addr_of_eth_addr, enet, 6); +} + +int misc_init_r(void) +{ + pci_dev_t devbusfn; + uchar enetaddr[6]; + + /* check if graphic extension board is present */ + devbusfn = pci_find_device(PCI_VENDOR_ID_FUJITSU, + PCI_DEVICE_ID_CORAL_PA, 0); + if (devbusfn != -1) + exbo_hw_init(); + + if (!eth_getenv_enetaddr("ethaddr", enetaddr)) { + board_get_enetaddr(enetaddr); + eth_setenv_enetaddr("ethaddr", enetaddr); + } + + return 0; +} + +#ifdef CONFIG_PCI +static struct pci_controller hose; + +extern void pci_mpc5xxx_init(struct pci_controller *); + +void pci_init_board(void) +{ + pci_mpc5xxx_init(&hose); +} +#endif + +#ifdef CONFIG_IDE + +#ifdef CONFIG_IDE_RESET + +void init_ide_reset(void) +{ + debug ("init_ide_reset\n"); + + /* set gpio output value to 1 */ + setbits_be32((void *)MPC5XXX_WU_GPIO_DATA_O, (1 << 25)); + /* open drain output */ + setbits_be32((void *)MPC5XXX_WU_GPIO_ODE, (1 << 25)); + /* direction output */ + setbits_be32((void *)MPC5XXX_WU_GPIO_DIR, (1 << 25)); + /* enable gpio */ + setbits_be32((void *)MPC5XXX_WU_GPIO_ENABLE, (1 << 25)); + +} + +void ide_set_reset(int idereset) +{ + debug ("ide_reset(%d)\n", idereset); + + /* set gpio output value to 0 */ + clrbits_be32((void *)MPC5XXX_WU_GPIO_DATA_O, (1 << 25)); + /* open drain output */ + setbits_be32((void *)MPC5XXX_WU_GPIO_ODE, (1 << 25)); + /* direction output */ + setbits_be32((void *)MPC5XXX_WU_GPIO_DIR, (1 << 25)); + /* enable gpio */ + setbits_be32((void *)MPC5XXX_WU_GPIO_ENABLE, (1 << 25)); + + udelay(10000); + + /* set gpio output value to 1 */ + setbits_be32((void *)MPC5XXX_WU_GPIO_DATA_O, (1 << 25)); + /* open drain output */ + setbits_be32((void *)MPC5XXX_WU_GPIO_ODE, (1 << 25)); + /* direction output */ + setbits_be32((void *)MPC5XXX_WU_GPIO_DIR, (1 << 25)); + /* enable gpio */ + setbits_be32((void *)MPC5XXX_WU_GPIO_ENABLE, (1 << 25)); +} +#endif /* CONFIG_IDE_RESET */ +#endif /* CONFIG_IDE */ + +#ifdef CONFIG_OF_BOARD_SETUP +static void ft_delete_node(void *fdt, const char *compat) +{ + int off = -1; + int ret; + + off = fdt_node_offset_by_compatible(fdt, -1, compat); + if (off < 0) { + printf("Could not find %s node.\n", compat); + return; + } + + ret = fdt_del_node(fdt, off); + if (ret < 0) + printf("Could not delete %s node.\n", compat); +} +#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) +static void ft_adapt_flash_base(void *blob) +{ + flash_info_t *dev = &flash_info[0]; + int off; + struct fdt_property *prop; + int len; + u32 *reg, *reg2; + + off = fdt_node_offset_by_compatible(blob, -1, "fsl,mpc5200b-lpb"); + if (off < 0) { + printf("Could not find fsl,mpc5200b-lpb node.\n"); + return; + } + + /* found compatible property */ + prop = fdt_get_property_w(blob, off, "ranges", &len); + if (prop) { + reg = reg2 = (u32 *)&prop->data[0]; + + reg[2] = dev->start[0]; + reg[3] = dev->size; + fdt_setprop(blob, off, "ranges", reg2, len); + } else + printf("Could not find ranges\n"); +} + +extern ulong flash_get_size (phys_addr_t base, int banknum); + +/* Update the Flash Baseaddr settings */ +int update_flash_size (int flash_size) +{ + volatile struct mpc5xxx_mmap_ctl *mm = + (struct mpc5xxx_mmap_ctl *) CONFIG_SYS_MBAR; + flash_info_t *dev; + int i; + int size = 0; + unsigned long base = 0x0; + u32 *cs_reg = (u32 *)&mm->cs0_start; + + for (i = 0; i < 2; i++) { + dev = &flash_info[i]; + + if (dev->size) { + /* calculate new base addr for this chipselect */ + base -= dev->size; + out_be32(cs_reg, START_REG(base)); + cs_reg++; + out_be32(cs_reg, STOP_REG(base, dev->size)); + cs_reg++; + /* recalculate the sectoraddr in the cfi driver */ + size += flash_get_size(base, i); + } + } + flash_protect_default(); + gd->bd->bi_flashstart = base; + return 0; +} +#endif /* defined(CONFIG_SYS_UPDATE_FLASH_SIZE) */ + +int ft_board_setup(void *blob, bd_t *bd) +{ + int phy_addr = CONFIG_PHY_ADDR; + char eth_path[] = "/soc5200@f0000000/mdio@3000/ethernet-phy@0"; + + ft_cpu_setup(blob, bd); + /* + * There are 2 RTC nodes in the DTS, so remove + * the unneeded node here. + */ +#if defined(CONFIG_DIGSY_REV5) + ft_delete_node(blob, "dallas,ds1339"); +#else + ft_delete_node(blob, "mc,rv3029c2"); +#endif +#if defined(CONFIG_SYS_UPDATE_FLASH_SIZE) +#ifdef CONFIG_FDT_FIXUP_NOR_FLASH_SIZE + /* Update reg property in all nor flash nodes too */ + fdt_fixup_nor_flash_size(blob); +#endif + ft_adapt_flash_base(blob); +#endif + /* fix up the phy address */ + do_fixup_by_path(blob, eth_path, "reg", &phy_addr, sizeof(int), 0); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/board/intercontrol/digsy_mtc/eeprom.h b/board/intercontrol/digsy_mtc/eeprom.h new file mode 100644 index 0000000000..17bd034072 --- /dev/null +++ b/board/intercontrol/digsy_mtc/eeprom.h @@ -0,0 +1,18 @@ +/* + * (C) Copyright 2009 Semihalf. + * Written by: Grzegorz Bernacki gjb@semihalf.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef CMD_EEPROM_H +#define CMD_EEPROM_H + +#define EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR +#define EEPROM_LEN 1024 /* eeprom length */ +#define EEPROM_IDENT 2408 /* identification word */ +#define EEPROM_ADDR_IDENT 0 /* identification word offset */ +#define EEPROM_ADDR_LEN_SYS 2 /* system area lenght offset */ +#define EEPROM_ADDR_LEN_SYSCFG 4 /* system config area length offset */ +#define EEPROM_ADDR_ETHADDR 23 /* ethernet address offset */ + +#endif diff --git a/board/intercontrol/digsy_mtc/is42s16800a-7t.h b/board/intercontrol/digsy_mtc/is42s16800a-7t.h new file mode 100644 index 0000000000..c555d2d623 --- /dev/null +++ b/board/intercontrol/digsy_mtc/is42s16800a-7t.h @@ -0,0 +1,11 @@ +/* + * (C) Copyright 2004-2009 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_MODE 0x00CD0000 +#define SDRAM_CONTROL 0x505F0000 +#define SDRAM_CONFIG1 0xD2322900 +#define SDRAM_CONFIG2 0x8AD70000 diff --git a/board/intercontrol/digsy_mtc/is45s16800a2.h b/board/intercontrol/digsy_mtc/is45s16800a2.h new file mode 100644 index 0000000000..c42ba38e34 --- /dev/null +++ b/board/intercontrol/digsy_mtc/is45s16800a2.h @@ -0,0 +1,15 @@ +/* + * (C) Copyright 2010 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * based on: + * (C) Copyright 2004-2009 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_MODE 0x00CD0000 +#define SDRAM_CONTROL 0x50470000 +#define SDRAM_CONFIG1 0xD2322900 +#define SDRAM_CONFIG2 0x8AD70000 diff --git a/board/ipek01/Kconfig b/board/ipek01/Kconfig new file mode 100644 index 0000000000..34e094d79d --- /dev/null +++ b/board/ipek01/Kconfig @@ -0,0 +1,9 @@ +if TARGET_IPEK01 + +config SYS_BOARD + default "ipek01" + +config SYS_CONFIG_NAME + default "ipek01" + +endif diff --git a/board/ipek01/MAINTAINERS b/board/ipek01/MAINTAINERS new file mode 100644 index 0000000000..906d39ef80 --- /dev/null +++ b/board/ipek01/MAINTAINERS @@ -0,0 +1,6 @@ +IPEK01 BOARD +M: Anatolij Gustschin agust@denx.de +S: Maintained +F: board/ipek01/ +F: include/configs/ipek01.h +F: configs/ipek01_defconfig diff --git a/board/ipek01/Makefile b/board/ipek01/Makefile new file mode 100644 index 0000000000..a786ab2118 --- /dev/null +++ b/board/ipek01/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := ipek01.o diff --git a/board/ipek01/ipek01.c b/board/ipek01/ipek01.c new file mode 100644 index 0000000000..133db8c6bd --- /dev/null +++ b/board/ipek01/ipek01.c @@ -0,0 +1,270 @@ +/* + * (C) Copyright 2003-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * (C) Copyright 2006 + * MicroSys GmbH + * + * (C) Copyright 2009 + * Wolfgang Grandegger, DENX Software Engineering, wg@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <pci.h> +#include <netdev.h> +#include <miiphy.h> +#include <libfdt.h> +#include <mb862xx.h> +#include <video_fb.h> +#include <asm/processor.h> +#include <asm/io.h> + +#ifdef CONFIG_OF_LIBFDT +#include <fdt_support.h> +#endif /* CONFIG_OF_LIBFDT */ + +/* mt46v16m16-75 */ +#ifdef CONFIG_MPC5200_DDR +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x018D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x714f0f00 +#define SDRAM_CONFIG1 0x73722930 +#define SDRAM_CONFIG2 0x47770000 +#define SDRAM_TAPDELAY 0x10000000 +#else +#error SDRAM is not supported on this board +#endif + +DECLARE_GLOBAL_DATA_PTR; + +static void sdram_start (int hi_addr) +{ + struct mpc5xxx_sdram *sdram = (struct mpc5xxx_sdram *)MPC5XXX_SDRAM; + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + + /* unlock mode register */ + out_be32 (&sdram->ctrl, SDRAM_CONTROL | 0x80000000 | hi_addr_bit); + + /* precharge all banks */ + out_be32 (&sdram->ctrl, SDRAM_CONTROL | 0x80000002 | hi_addr_bit); + + /* set mode register: extended mode */ + out_be32 (&sdram->mode, SDRAM_EMODE); + + /* set mode register: reset DLL */ + out_be32 (&sdram->mode, SDRAM_MODE | 0x04000000); + + /* precharge all banks */ + out_be32 (&sdram->ctrl, SDRAM_CONTROL | 0x80000002 | hi_addr_bit); + + /* auto refresh */ + out_be32 (&sdram->ctrl, SDRAM_CONTROL | 0x80000004 | hi_addr_bit); + + /* set mode register */ + out_be32 (&sdram->mode, SDRAM_MODE); + + /* normal operation */ + out_be32 (&sdram->ctrl, SDRAM_CONTROL | hi_addr_bit); +} + +/* + * ATTENTION: Although partially referenced dram_init does NOT make real + * use of CONFIG_SYS_SDRAM_BASE. The code does not work if + * CONFIG_SYS_SDRAM_BASE is something else than 0x00000000. + */ + +int dram_init(void) +{ + struct mpc5xxx_mmap_ctl *mmap_ctl = + (struct mpc5xxx_mmap_ctl *)CONFIG_SYS_MBAR; + struct mpc5xxx_sdram *sdram = (struct mpc5xxx_sdram *)MPC5XXX_SDRAM; + struct mpc5xxx_cdm *cdm = (struct mpc5xxx_cdm *)MPC5XXX_CDM; + ulong dramsize = 0; + ulong dramsize2 = 0; + ulong test1, test2; + + /* setup SDRAM chip selects */ + out_be32 (&mmap_ctl->sdram0, 0x0000001e); /* 2G at 0x0 */ + out_be32 (&mmap_ctl->sdram1, 0x00000000); /* disabled */ + + /* setup config registers */ + out_be32 (&sdram->config1, SDRAM_CONFIG1); + out_be32 (&sdram->config2, SDRAM_CONFIG2); + + /* set tap delay */ + out_be32 (&cdm->porcfg, SDRAM_TAPDELAY); + + /* find RAM size using SDRAM CS0 only */ + sdram_start (0); + test1 = get_ram_size ((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + sdram_start (1); + test2 = get_ram_size ((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + if (test1 > test2) { + sdram_start (0); + dramsize = test1; + } else { + dramsize = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) + dramsize = 0; + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) + out_be32 (&mmap_ctl->sdram0, + 0x13 + __builtin_ffs (dramsize >> 20) - 1); + else + out_be32 (&mmap_ctl->sdram1, 0); /* disabled */ + + /* + * On MPC5200B we need to set the special configuration delay in the + * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM + * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190: + * + * "The SDelay should be written to a value of 0x00000004. It is + * required to account for changes caused by normal wafer processing + * parameters." + */ + out_be32 (&sdram->sdelay, 0x04); + + gd->ram_size = dramsize + dramsize2; + + return 0; +} + +int checkboard (void) +{ + puts ("Board: IPEK01 \n"); + return 0; +} + +void flash_preinit (void) +{ + struct mpc5xxx_lpb *lpb = (struct mpc5xxx_lpb *)MPC5XXX_LPB; + + /* + * Now, when we are in RAM, enable flash write + * access for detection process. + * Note that CS_BOOT cannot be cleared when + * executing in flash. + */ + clrbits_be32 (&lpb->cs0_cfg, 0x1); /* clear RO */ +} + +void flash_afterinit (ulong start, ulong size) +{ + struct mpc5xxx_mmap_ctl *mmap_ctl = + (struct mpc5xxx_mmap_ctl *)CONFIG_SYS_MBAR; + +#if defined(CONFIG_BOOT_ROM) + /* adjust mapping */ + out_be32 (&mmap_ctl->cs1_start, START_REG (start)); + out_be32 (&mmap_ctl->cs1_stop, STOP_REG (start, size)); +#else + /* adjust mapping */ + out_be32 (&mmap_ctl->boot_start, START_REG (start)); + out_be32 (&mmap_ctl->cs0_start, START_REG (start)); + out_be32 (&mmap_ctl->boot_stop, STOP_REG (start, size)); + out_be32 (&mmap_ctl->cs0_stop, STOP_REG (start, size)); +#endif +} + +extern flash_info_t flash_info[]; /* info for FLASH chips */ + +int misc_init_r (void) +{ + /* adjust flash start */ + gd->bd->bi_flashstart = flash_info[0].start[0]; + return (0); +} + +#ifdef CONFIG_PCI +static struct pci_controller hose; + +extern void pci_mpc5xxx_init (struct pci_controller *); + +void pci_init_board (void) +{ + pci_mpc5xxx_init (&hose); +} +#endif + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup (blob, bd); + fdt_fixup_memory (blob, (u64) bd->bi_memstart, (u64) bd->bi_memsize); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ + +int board_eth_init(bd_t *bis) +{ + cpu_eth_init(bis); /* Built in FEC comes first */ + return pci_eth_init(bis); +} + +#ifdef CONFIG_VIDEO +extern GraphicDevice mb862xx; + +static const gdc_regs init_regs[] = { + {0x0100, 0x00000900}, + {0x0020, 0x80190257}, + {0x0024, 0x00000000}, + {0x0028, 0x00000000}, + {0x002c, 0x00000000}, + {0x0110, 0x00000000}, + {0x0114, 0x00000000}, + {0x0118, 0x02570320}, + {0x0004, 0x041f0000}, + {0x0008, 0x031f031f}, + {0x000c, 0x067f0347}, + {0x0010, 0x02780000}, + {0x0014, 0x0257025c}, + {0x0018, 0x00000000}, + {0x001c, 0x02570320}, + {0x0100, 0x80010900}, + {0x0, 0x0} +}; + +const gdc_regs *board_get_regs (void) +{ + return init_regs; +} + +/* Returns Lime base address */ +unsigned int board_video_init (void) +{ + if (mb862xx_probe (CONFIG_SYS_LIME_BASE) != MB862XX_TYPE_LIME) + return 0; + + mb862xx.winSizeX = 800; + mb862xx.winSizeY = 600; + mb862xx.gdfIndex = GDF_15BIT_555RGB; + mb862xx.gdfBytesPP = 2; + + return CONFIG_SYS_LIME_BASE; +} + +#if defined(CONFIG_CONSOLE_EXTRA_INFO) +/* + * Return text to be printed besides the logo. + */ +void video_get_info_str (int line_number, char *info) +{ + if (line_number == 1) + strcpy (info, " Board: IPEK01"); + else + info[0] = '\0'; +} +#endif +#endif /* CONFIG_VIDEO */ diff --git a/board/jupiter/Kconfig b/board/jupiter/Kconfig new file mode 100644 index 0000000000..d71acbbc4d --- /dev/null +++ b/board/jupiter/Kconfig @@ -0,0 +1,9 @@ +if TARGET_JUPITER + +config SYS_BOARD + default "jupiter" + +config SYS_CONFIG_NAME + default "jupiter" + +endif diff --git a/board/jupiter/MAINTAINERS b/board/jupiter/MAINTAINERS new file mode 100644 index 0000000000..5a79a616cc --- /dev/null +++ b/board/jupiter/MAINTAINERS @@ -0,0 +1,6 @@ +JUPITER BOARD +M: Heiko Schocher hs@denx.de +S: Maintained +F: board/jupiter/ +F: include/configs/jupiter.h +F: configs/jupiter_defconfig diff --git a/board/jupiter/Makefile b/board/jupiter/Makefile new file mode 100644 index 0000000000..4d3ef9ed7a --- /dev/null +++ b/board/jupiter/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := jupiter.o diff --git a/board/jupiter/jupiter.c b/board/jupiter/jupiter.c new file mode 100644 index 0000000000..52d2766e9a --- /dev/null +++ b/board/jupiter/jupiter.c @@ -0,0 +1,296 @@ +/* + * (C) Copyright 2007 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <pci.h> +#include <asm/processor.h> +#include <libfdt.h> + +#define SDRAM_DDR 0 +#if 1 +/* Settings Icecube */ +#define SDRAM_MODE 0x00CD0000 +#define SDRAM_CONTROL 0x504F0000 +#define SDRAM_CONFIG1 0xD2322800 +#define SDRAM_CONFIG2 0x8AD70000 +#else +/*Settings Jupiter UB 1.0.0 */ +#define SDRAM_MODE 0x008D0000 +#define SDRAM_CONTROL 0xD04F0000 +#define SDRAM_CONFIG1 0xf7277f00 +#define SDRAM_CONFIG2 0x88b70004 +#endif + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_SYS_RAMBOOT +static void sdram_start (int hi_addr) +{ + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + + /* unlock mode register */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | hi_addr_bit; + __asm__ volatile ("sync"); + + /* precharge all banks */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit; + __asm__ volatile ("sync"); + +#if SDRAM_DDR + /* set mode register: extended mode */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_EMODE; + __asm__ volatile ("sync"); + + /* set mode register: reset DLL */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000; + __asm__ volatile ("sync"); +#endif + + /* precharge all banks */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit; + __asm__ volatile ("sync"); + + /* auto refresh */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | hi_addr_bit; + __asm__ volatile ("sync"); + + /* set mode register */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE; + __asm__ volatile ("sync"); + + /* normal operation */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit; + __asm__ volatile ("sync"); +} +#endif + +/* + * ATTENTION: Although partially referenced dram_init does NOT make real use + * use of CONFIG_SYS_SDRAM_BASE. The code does not work if CONFIG_SYS_SDRAM_BASE + * is something else than 0x00000000. + */ + +int dram_init(void) +{ + ulong dramsize = 0; + ulong dramsize2 = 0; + uint svr, pvr; + +#ifndef CONFIG_SYS_RAMBOOT + ulong test1, test2; + + /* setup SDRAM chip selects */ + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001e;/* 2G at 0x0 */ + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x80000000;/* disabled */ + __asm__ volatile ("sync"); + + /* setup config registers */ + *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1; + *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2; + __asm__ volatile ("sync"); + +#if SDRAM_DDR + /* set tap delay */ + *(vu_long *)MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY; + __asm__ volatile ("sync"); +#endif + + /* find RAM size using SDRAM CS0 only */ + sdram_start(0); + test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + sdram_start(1); + test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else { + dramsize = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) { + dramsize = 0; + } + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) { + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 + __builtin_ffs(dramsize >> 20) - 1; + } else { + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */ + } + + /* let SDRAM CS1 start right after CS0 */ + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001e;/* 2G */ + + /* find RAM size using SDRAM CS1 only */ + if (!dramsize) + sdram_start(0); + test2 = test1 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), 0x80000000); + if (!dramsize) { + sdram_start(1); + test2 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), 0x80000000); + } + if (test1 > test2) { + sdram_start(0); + dramsize2 = test1; + } else { + dramsize2 = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize2 < (1 << 20)) { + dramsize2 = 0; + } + + /* set SDRAM CS1 size according to the amount of RAM found */ + if (dramsize2 > 0) { + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize + | (0x13 + __builtin_ffs(dramsize2 >> 20) - 1); + } else { + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */ + } + +#else /* CONFIG_SYS_RAMBOOT */ + + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF; + if (dramsize >= 0x13) { + dramsize = (1 << (dramsize - 0x13)) << 20; + } else { + dramsize = 0; + } + + /* retrieve size of memory connected to SDRAM CS1 */ + dramsize2 = *(vu_long *)MPC5XXX_SDRAM_CS1CFG & 0xFF; + if (dramsize2 >= 0x13) { + dramsize2 = (1 << (dramsize2 - 0x13)) << 20; + } else { + dramsize2 = 0; + } + +#endif /* CONFIG_SYS_RAMBOOT */ + + /* + * On MPC5200B we need to set the special configuration delay in the + * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM + * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190: + * + * "The SDelay should be written to a value of 0x00000004. It is + * required to account for changes caused by normal wafer processing + * parameters." + */ + svr = get_svr(); + pvr = get_pvr(); + if ((SVR_MJREV(svr) >= 2) && + (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) { + + *(vu_long *)MPC5XXX_SDRAM_SDELAY = 0x04; + __asm__ volatile ("sync"); + } + + gd->ram_size = dramsize + dramsize2; + + return 0; +} + +int checkboard (void) +{ + puts ("Board: Sauter (Jupiter)\n"); + return 0; +} + +void flash_preinit(void) +{ + /* + * Now, when we are in RAM, enable flash write + * access for detection process. + * Note that CS_BOOT cannot be cleared when + * executing in flash. + */ + *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ +} + +int board_early_init_r (void) +{ + flash_preinit (); + return 0; +} + +void flash_afterinit(ulong size) +{ + if (size == 0x1000000) { /* adjust mapping */ + *(vu_long *)MPC5XXX_BOOTCS_START = *(vu_long *)MPC5XXX_CS0_START = + START_REG(CONFIG_SYS_BOOTCS_START | size); + *(vu_long *)MPC5XXX_BOOTCS_STOP = *(vu_long *)MPC5XXX_CS0_STOP = + STOP_REG(CONFIG_SYS_BOOTCS_START | size, size); + } + *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */ + *(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */ +} + +int update_flash_size (int flash_size) +{ + flash_afterinit (flash_size); + return 0; +} + +int board_early_init_f (void) +{ + *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ + return 0; +} + +#ifdef CONFIG_PCI +static struct pci_controller hose; + +extern void pci_mpc5xxx_init(struct pci_controller *); + +void pci_init_board(void) +{ + pci_mpc5xxx_init(&hose); +} +#endif + +#if defined(CONFIG_IDE) && defined(CONFIG_IDE_RESET) + +void init_ide_reset (void) +{ + debug ("init_ide_reset\n"); + + /* Configure PSC1_4 as GPIO output for ATA reset */ + *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC1_4; + *(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC1_4; + /* Deassert reset */ + *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4; +} + +void ide_set_reset (int idereset) +{ + debug ("ide_reset(%d)\n", idereset); + + if (idereset) { + *(vu_long *) MPC5XXX_WU_GPIO_DATA_O &= ~GPIO_PSC1_4; + /* Make a delay. MPC5200 spec says 25 usec min */ + udelay(500000); + } else { + *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4; + } +} +#endif + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/board/motionpro/Kconfig b/board/motionpro/Kconfig new file mode 100644 index 0000000000..f624f6c95f --- /dev/null +++ b/board/motionpro/Kconfig @@ -0,0 +1,9 @@ +if TARGET_MOTIONPRO + +config SYS_BOARD + default "motionpro" + +config SYS_CONFIG_NAME + default "motionpro" + +endif diff --git a/board/motionpro/MAINTAINERS b/board/motionpro/MAINTAINERS new file mode 100644 index 0000000000..2f8b5cb580 --- /dev/null +++ b/board/motionpro/MAINTAINERS @@ -0,0 +1,6 @@ +MOTIONPRO BOARD +#M: - +S: Maintained +F: board/motionpro/ +F: include/configs/motionpro.h +F: configs/motionpro_defconfig diff --git a/board/motionpro/Makefile b/board/motionpro/Makefile new file mode 100644 index 0000000000..898a384c39 --- /dev/null +++ b/board/motionpro/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := motionpro.o diff --git a/board/motionpro/motionpro.c b/board/motionpro/motionpro.c new file mode 100644 index 0000000000..7883a179e8 --- /dev/null +++ b/board/motionpro/motionpro.c @@ -0,0 +1,243 @@ +/* + * (C) Copyright 2003-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * modified for Promess PRO - by Andy Joseph, andy@promessdev.com + * modified for Promess PRO-Motion - by Robert McCullough, rob@promessdev.com + * modified by Chris M. Tumas 6/20/06 Change CAS latency to 2 from 3 + * Also changed the refresh for 100MHz operation + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <miiphy.h> +#include <libfdt.h> + +#if defined(CONFIG_LED_STATUS) +#include <status_led.h> +#endif /* CONFIG_LED_STATUS */ + +DECLARE_GLOBAL_DATA_PTR; + +/* Kollmorgen DPR initialization data */ +struct init_elem { + unsigned long addr; + unsigned len; + char *data; + } init_seq[] = { + {0x500003F2, 2, "\x86\x00"}, /* HW parameter */ + {0x500003F0, 2, "\x00\x00"}, + {0x500003EC, 4, "\x00\x80\xc1\x52"}, /* Magic word */ + }; + +/* + * Initialize Kollmorgen DPR + */ +static void kollmorgen_init(void) +{ + unsigned i, j; + vu_char *p; + + for (i = 0; i < sizeof(init_seq) / sizeof(struct init_elem); ++i) { + p = (vu_char *)init_seq[i].addr; + for (j = 0; j < init_seq[i].len; ++j) + *(p + j) = *(init_seq[i].data + j); + } + + printf("DPR: Kollmorgen DPR initialized\n"); +} + + +/* + * Early board initalization. + */ +int board_early_init_r(void) +{ + /* Now, when we are in RAM, disable Boot Chipselect and enable CS0 */ + *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); + *(vu_long *)MPC5XXX_ADDECR |= (1 << 16); + + /* Initialize Kollmorgen DPR */ + kollmorgen_init(); + + return 0; +} + + +/* + * Additional PHY intialization. After being reset in mpc5xxx_fec_init_phy(), + * PHY goes into FX mode. To take it out of the FX mode and switch into + * desired TX operation, one needs to clear the FX_SEL bit of Mode Control + * Register. + */ +void reset_phy(void) +{ + unsigned short mode_control; + + miiphy_read("FEC", CONFIG_PHY_ADDR, 0x15, &mode_control); + miiphy_write("FEC", CONFIG_PHY_ADDR, 0x15, + mode_control & 0xfffe); + return; +} + +#ifndef CONFIG_SYS_RAMBOOT +/* + * Helper function to initialize SDRAM controller. + */ +static void sdram_start(int hi_addr) +{ + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + + /* unlock mode register */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | + hi_addr_bit; + + /* precharge all banks */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | + hi_addr_bit; + + /* auto refresh */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | + hi_addr_bit; + + /* auto refresh, second time */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | + hi_addr_bit; + + /* set mode register */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE; + + /* normal operation */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit; +} +#endif /* !CONFIG_SYS_RAMBOOT */ + + +/* + * Initalize SDRAM - configure SDRAM controller, detect memory size. + */ +int dram_init(void) +{ + ulong dramsize = 0; +#ifndef CONFIG_SYS_RAMBOOT + ulong test1, test2; + + /* According to AN3221 (MPC5200B SDRAM Initialization and + * Configuration), the SDelay register must be written a value of + * 0x00000004 as the first step of the SDRAM contorller configuration. + */ + *(vu_long *)MPC5XXX_SDRAM_SDELAY = 0x04; + + /* configure SDRAM start/end for detection */ + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001e; /* 2G at 0x0 */ + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x80000000; /* disabled */ + + /* setup config registers */ + *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1; + *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2; + + sdram_start(0); + test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + sdram_start(1); + test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else { + dramsize = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) + dramsize = 0; + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) { + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 + + __builtin_ffs(dramsize >> 20) - 1; + } else { + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */ + } + + /* let SDRAM CS1 start right after CS0 and disable it */ + *(vu_long *) MPC5XXX_SDRAM_CS1CFG = dramsize; + +#else /* !CONFIG_SYS_RAMBOOT */ + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF; + if (dramsize >= 0x13) + dramsize = (1 << (dramsize - 0x13)) << 20; + else + dramsize = 0; +#endif /* CONFIG_SYS_RAMBOOT */ + + /* return total ram size */ + gd->ram_size = dramsize; + + return 0; +} + + +int checkboard(void) +{ + uchar rev = *(vu_char *)CPLD_REV_REGISTER; + printf("Board: Promess Motion-PRO board (CPLD rev. 0x%02x)\n", rev); + return 0; +} + + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ + + +#if defined(CONFIG_LED_STATUS) +vu_long *regcode_to_regaddr(led_id_t regcode) +{ + /* GPT Enable and Mode Select Register address */ + vu_long *reg_translate[] = { + (vu_long *)MPC5XXX_GPT6_ENABLE, + (vu_long *)MPC5XXX_GPT7_ENABLE, + }; + + if (ARRAY_SIZE(reg_translate) <= regcode) + return NULL; + return reg_translate[regcode]; +} + +void __led_init(led_id_t regcode, int state) +{ + vu_long *regaddr = regcode_to_regaddr(regcode); + + *regaddr |= ENABLE_GPIO_OUT; + + if (state == CONFIG_LED_STATUS_ON) + *((vu_long *) regaddr) |= LED_ON; + else + *((vu_long *) regaddr) &= ~LED_ON; +} + +void __led_set(led_id_t regcode, int state) +{ + vu_long *regaddr = regcode_to_regaddr(regcode); + + if (state == CONFIG_LED_STATUS_ON) + *regaddr |= LED_ON; + else + *regaddr &= ~LED_ON; +} + +void __led_toggle(led_id_t regcode) +{ + vu_long *regaddr = regcode_to_regaddr(regcode); + + *regaddr ^= LED_ON; +} +#endif /* CONFIG_LED_STATUS */ diff --git a/board/munices/Kconfig b/board/munices/Kconfig new file mode 100644 index 0000000000..019aaae3e9 --- /dev/null +++ b/board/munices/Kconfig @@ -0,0 +1,9 @@ +if TARGET_MUNICES + +config SYS_BOARD + default "munices" + +config SYS_CONFIG_NAME + default "munices" + +endif diff --git a/board/munices/MAINTAINERS b/board/munices/MAINTAINERS new file mode 100644 index 0000000000..50d3e7ebda --- /dev/null +++ b/board/munices/MAINTAINERS @@ -0,0 +1,6 @@ +MUNICES BOARD +#M: - +S: Maintained +F: board/munices/ +F: include/configs/munices.h +F: configs/munices_defconfig diff --git a/board/munices/Makefile b/board/munices/Makefile new file mode 100644 index 0000000000..d16e2a1fa2 --- /dev/null +++ b/board/munices/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2008 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := munices.o diff --git a/board/munices/mt48lc16m16a2-75.h b/board/munices/mt48lc16m16a2-75.h new file mode 100644 index 0000000000..0133eaa2ca --- /dev/null +++ b/board/munices/mt48lc16m16a2-75.h @@ -0,0 +1,14 @@ +/* + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_DDR 0 /* is SDR */ + +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x00CD0000 +#define SDRAM_CONTROL 0x504F0000 +#define SDRAM_CONFIG1 0xD2322800 +#define SDRAM_CONFIG2 0x8AD70000 diff --git a/board/munices/munices.c b/board/munices/munices.c new file mode 100644 index 0000000000..468eb3723e --- /dev/null +++ b/board/munices/munices.c @@ -0,0 +1,159 @@ +/* + * (C) Copyright 2007 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <pci.h> + +#include "mt48lc16m16a2-75.h" + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_SYS_RAMBOOT +static void sdram_start (int hi_addr) +{ + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + + /* unlock mode register */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | hi_addr_bit; + __asm__ volatile ("sync"); + + /* precharge all banks */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit; + __asm__ volatile ("sync"); + +#if SDRAM_DDR + /* set mode register: extended mode */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_EMODE; + __asm__ volatile ("sync"); + + /* set mode register: reset DLL */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000; + __asm__ volatile ("sync"); +#endif + + /* precharge all banks */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit; + __asm__ volatile ("sync"); + + /* auto refresh */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | hi_addr_bit; + __asm__ volatile ("sync"); + + /* set mode register */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE; + __asm__ volatile ("sync"); + + /* normal operation */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit; + __asm__ volatile ("sync"); +} +#endif + +/* + * ATTENTION: Although partially referenced dram_init does NOT make real use + * use of CONFIG_SYS_SDRAM_BASE. The code does not work if CONFIG_SYS_SDRAM_BASE + * is something else than 0x00000000. + */ + +int dram_init(void) +{ + ulong dramsize = 0; + ulong dramsize2 = 0; +#ifndef CONFIG_SYS_RAMBOOT + ulong test1, test2; + + /* setup SDRAM chip selects */ + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001b;/* 256MB at 0x0 */ + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x10000000;/* disabled */ + __asm__ volatile ("sync"); + + /* setup config registers */ + *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1; + *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2; + __asm__ volatile ("sync"); + +#if SDRAM_DDR && SDRAM_TAPDELAY + /* set tap delay */ + *(vu_long *)MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY; + __asm__ volatile ("sync"); +#endif + + /* find RAM size using SDRAM CS0 only */ + sdram_start(0); + test1 = (ulong )get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x10000000); + sdram_start(1); + test2 = (ulong )get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x10000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else { + dramsize = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) { + dramsize = 0; + } + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) { + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 + __builtin_ffs(dramsize >> 20) - 1; + } else { + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */ + } + +#else /* CONFIG_SYS_RAMBOOT */ + + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF; + if (dramsize >= 0x13) { + dramsize = (1 << (dramsize - 0x13)) << 20; + } else { + dramsize = 0; + } + + /* retrieve size of memory connected to SDRAM CS1 */ + dramsize2 = *(vu_long *)MPC5XXX_SDRAM_CS1CFG & 0xFF; + if (dramsize2 >= 0x13) { + dramsize2 = (1 << (dramsize2 - 0x13)) << 20; + } else { + dramsize2 = 0; + } + +#endif /* CONFIG_SYS_RAMBOOT */ + + gd->ram_size = dramsize + dramsize2; + + return 0; +} + +int checkboard (void) +{ + puts ("Board: MUNICes\n"); + return 0; +} + +#ifdef CONFIG_PCI +static struct pci_controller hose; + +extern void pci_mpc5xxx_init(struct pci_controller *); + +void pci_init_board(void) +{ + pci_mpc5xxx_init(&hose); +} +#endif + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ diff --git a/board/pdm360ng/Kconfig b/board/pdm360ng/Kconfig new file mode 100644 index 0000000000..33173a0a2a --- /dev/null +++ b/board/pdm360ng/Kconfig @@ -0,0 +1,9 @@ +if TARGET_PDM360NG + +config SYS_BOARD + default "pdm360ng" + +config SYS_CONFIG_NAME + default "pdm360ng" + +endif diff --git a/board/pdm360ng/MAINTAINERS b/board/pdm360ng/MAINTAINERS new file mode 100644 index 0000000000..5c99f59e8f --- /dev/null +++ b/board/pdm360ng/MAINTAINERS @@ -0,0 +1,6 @@ +PDM360NG BOARD +M: Michael Weiss michael.weiss@ifm.com +S: Maintained +F: board/pdm360ng/ +F: include/configs/pdm360ng.h +F: configs/pdm360ng_defconfig diff --git a/board/pdm360ng/Makefile b/board/pdm360ng/Makefile new file mode 100644 index 0000000000..99201a41f6 --- /dev/null +++ b/board/pdm360ng/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := pdm360ng.o diff --git a/board/pdm360ng/pdm360ng.c b/board/pdm360ng/pdm360ng.c new file mode 100644 index 0000000000..371bcd9e6b --- /dev/null +++ b/board/pdm360ng/pdm360ng.c @@ -0,0 +1,581 @@ +/* + * (C) Copyright 2009, 2010 Wolfgang Denk wd@denx.de + * + * (C) Copyright 2009-2010 + * Michael Weiß, ifm ecomatic gmbh, michael.weiss@ifm.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/bitops.h> +#include <command.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <asm/mpc512x.h> +#include <fdt_support.h> +#include <flash.h> +#ifdef CONFIG_MISC_INIT_R +#include <i2c.h> +#endif +#include <serial.h> +#include <jffs2/load_kernel.h> +#include <mtd_node.h> + +DECLARE_GLOBAL_DATA_PTR; + +extern flash_info_t flash_info[]; +ulong flash_get_size (phys_addr_t base, int banknum); + +sdram_conf_t mddrc_config[] = { + { + (512 << 20), /* 512 MB RAM configuration */ + { + CONFIG_SYS_MDDRC_SYS_CFG, + CONFIG_SYS_MDDRC_TIME_CFG0, + CONFIG_SYS_MDDRC_TIME_CFG1, + CONFIG_SYS_MDDRC_TIME_CFG2 + } + }, + { + (128 << 20), /* 128 MB RAM configuration */ + { + CONFIG_SYS_MDDRC_SYS_CFG_ALT1, + CONFIG_SYS_MDDRC_TIME_CFG0_ALT1, + CONFIG_SYS_MDDRC_TIME_CFG1_ALT1, + CONFIG_SYS_MDDRC_TIME_CFG2_ALT1 + } + }, +}; + +int dram_init(void) +{ + int i; + u32 msize = 0; + u32 pdm360ng_init_seq[] = { + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_MICRON_INIT_DEV_OP, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_EM2, + CONFIG_SYS_DDRCMD_NOP, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_EM2, + CONFIG_SYS_DDRCMD_EM3, + CONFIG_SYS_DDRCMD_EN_DLL, + CONFIG_SYS_DDRCMD_RES_DLL, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_DDRCMD_RFSH, + CONFIG_SYS_MICRON_INIT_DEV_OP, + CONFIG_SYS_DDRCMD_OCD_DEFAULT, + CONFIG_SYS_DDRCMD_OCD_EXIT, + CONFIG_SYS_DDRCMD_PCHG_ALL, + CONFIG_SYS_DDRCMD_NOP + }; + + for (i = 0; i < ARRAY_SIZE(mddrc_config); i++) { + msize = fixed_sdram(&mddrc_config[i].cfg, pdm360ng_init_seq, + ARRAY_SIZE(pdm360ng_init_seq)); + if (msize == mddrc_config[i].size) + break; + } + + gd->ram_size = msize; + + return 0; +} + +static int set_lcd_brightness(char *); + +int misc_init_r(void) +{ + volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + + /* + * Re-configure flash setup using auto-detected info + */ + if (flash_info[1].size > 0) { + out_be32(&im->sysconf.lpcs1aw, + CSAW_START(gd->bd->bi_flashstart + flash_info[1].size) | + CSAW_STOP(gd->bd->bi_flashstart + flash_info[1].size, + flash_info[1].size)); + sync_law(&im->sysconf.lpcs1aw); + /* + * Re-check to get correct base address + */ + flash_get_size (gd->bd->bi_flashstart + flash_info[1].size, 1); + } else { + /* Disable Bank 1 */ + out_be32(&im->sysconf.lpcs1aw, 0x01000100); + sync_law(&im->sysconf.lpcs1aw); + } + + out_be32(&im->sysconf.lpcs0aw, + CSAW_START(gd->bd->bi_flashstart) | + CSAW_STOP(gd->bd->bi_flashstart, flash_info[0].size)); + sync_law(&im->sysconf.lpcs0aw); + + /* + * Re-check to get correct base address + */ + flash_get_size (gd->bd->bi_flashstart, 0); + + /* + * Re-do flash protection upon new addresses + */ + flash_protect (FLAG_PROTECT_CLEAR, + gd->bd->bi_flashstart, 0xffffffff, + &flash_info[0]); + + /* Monitor protection ON by default */ + flash_protect (FLAG_PROTECT_SET, + CONFIG_SYS_MONITOR_BASE, + CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN - 1, + &flash_info[0]); + + /* Environment protection ON by default */ + flash_protect (FLAG_PROTECT_SET, + CONFIG_ENV_ADDR, + CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1, + &flash_info[0]); + +#ifdef CONFIG_ENV_ADDR_REDUND + /* Redundant environment protection ON by default */ + flash_protect (FLAG_PROTECT_SET, + CONFIG_ENV_ADDR_REDUND, + CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1, + &flash_info[0]); +#endif + +#ifdef CONFIG_FSL_DIU_FB + set_lcd_brightness(0); + /* Switch LCD-Backlight and LVDS-Interface on */ + setbits_be32(&im->gpio.gpdir, 0x01040000); + clrsetbits_be32(&im->gpio.gpdat, 0x01000000, 0x00040000); +#endif + + return 0; +} + +static iopin_t ioregs_init[] = { + /* FUNC1=LPC_CS4 */ + { + offsetof(struct ioctrl512x, io_control_pata_ce1), 1, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(1) | + IO_PIN_PUE(1) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=GPIO10 */ + { + offsetof(struct ioctrl512x, io_control_pata_ce2), 1, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC1=CAN3_TX */ + { + offsetof(struct ioctrl512x, io_control_pata_isolate), 1, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=GPIO14 */ + { + offsetof(struct ioctrl512x, io_control_pata_iochrdy), 1, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC2=DIU_LD22 Sets Next 2 to DIU_LD pads */ + /* DIU_LD22-DIU_LD23 */ + { + offsetof(struct ioctrl512x, io_control_pci_ad31), 2, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC2=USB1_DATA7 Sets Next 12 to USB1 pads */ + /* USB1_DATA7-USB1_DATA0, USB1_STOP, USB1_NEXT, USB1_CLK, USB1_DIR */ + { + offsetof(struct ioctrl512x, io_control_pci_ad29), 12, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC1=VIU_DATA0 Sets Next 3 to VIU_DATA pads */ + /* VIU_DATA0-VIU_DATA2 */ + { + offsetof(struct ioctrl512x, io_control_pci_ad17), 3, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC2=FEC_TXD_0 */ + { + offsetof(struct ioctrl512x, io_control_pci_ad14), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC1=VIU_DATA3 Sets Next 2 to VIU_DATA pads */ + /* VIU_DATA3, VIU_DATA4 */ + { + offsetof(struct ioctrl512x, io_control_pci_ad13), 2, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC2=FEC_RXD_1 Sets Next 12 to FEC pads */ + /* FEC_RXD_1, FEC_RXD_0, FEC_RX_CLK, FEC_TX_CLK, FEC_RX_ER, FEC_RX_DV */ + /* FEC_TX_EN, FEC_TX_ER, FEC_CRS, FEC_MDC, FEC_MDIO, FEC_COL */ + { + offsetof(struct ioctrl512x, io_control_pci_ad11), 12, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC2=DIU_LD03 Sets Next 25 to DIU pads */ + /* DIU_LD00-DIU_LD21 */ + { + offsetof(struct ioctrl512x, io_control_pci_cbe0), 22, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(1) + }, + /* FUNC2=DIU_CLK Sets Next 3 to DIU pads */ + /* DIU_CLK, DIU_VSYNC, DIU_HSYNC */ + { + offsetof(struct ioctrl512x, io_control_spdif_txclk), 3, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC2=CAN3_RX */ + { + offsetof(struct ioctrl512x, io_control_irq1), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* Sets lowest slew on 2 CAN_TX Pins*/ + { + offsetof(struct ioctrl512x, io_control_can1_tx), 2, 0, + IO_PIN_FMUX(0) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=CAN4_TX Sets Next 2 to CAN4 pads */ + /* CAN4_TX, CAN4_RX */ + { + offsetof(struct ioctrl512x, io_control_j1850_tx), 2, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=GPIO8 Sets Next 2 to GPIO pads */ + /* GPIO8, GPIO9 */ + { + offsetof(struct ioctrl512x, io_control_psc0_0), 2, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC1=FEC_TXD_1 Sets Next 3 to FEC pads */ + /* FEC_TXD_1, FEC_TXD_2, FEC_TXD_3 */ + { + offsetof(struct ioctrl512x, io_control_psc0_4), 3, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC1=FEC_RXD_3 Sets Next 2 to FEC pads */ + /* FEC_RXD_3, FEC_RXD_2 */ + { + offsetof(struct ioctrl512x, io_control_psc1_4), 2, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=GPIO17 */ + { + offsetof(struct ioctrl512x, io_control_psc2_1), 1, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=GPIO2/GPT2 Sets Next 3 to GPIO pads */ + /* GPIO2, GPIO20, GPIO21 */ + { + offsetof(struct ioctrl512x, io_control_psc2_4), 3, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC2=VIU_PIX_CLK */ + { + offsetof(struct ioctrl512x, io_control_psc3_4), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=GPIO24 Sets Next 2 to GPIO pads */ + /* GPIO24, GPIO25 */ + { + offsetof(struct ioctrl512x, io_control_psc4_0), 2, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC1=NFC_CE2 */ + { + offsetof(struct ioctrl512x, io_control_psc4_4), 1, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(1) | + IO_PIN_PUE(1) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC2=VIU_DATA5 Sets Next 5 to VIU_DATA pads */ + /* VIU_DATA5-VIU_DATA9 */ + { + offsetof(struct ioctrl512x, io_control_psc5_0), 5, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC1=LPC_TSIZ1 Sets Next 2 to LPC_TSIZ pads */ + /* LPC_TSIZ1-LPC_TSIZ2 */ + { + offsetof(struct ioctrl512x, io_control_psc6_0), 2, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC1=LPC_TS */ + { + offsetof(struct ioctrl512x, io_control_psc6_4), 1, 0, + IO_PIN_FMUX(1) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + }, + /* FUNC3=GPIO16 */ + { + offsetof(struct ioctrl512x, io_control_psc7_0), 1, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=GPIO18 Sets Next 3 to GPIO pads */ + /* GPIO18-GPIO19, GPT7/GPIO7 */ + { + offsetof(struct ioctrl512x, io_control_psc7_2), 3, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=GPIO0/GPT0 */ + { + offsetof(struct ioctrl512x, io_control_psc8_4), 1, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC3=GPIO11 Sets Next 4 to GPIO pads */ + /* GPIO11, GPIO2, GPIO12, GPIO13 */ + { + offsetof(struct ioctrl512x, io_control_psc10_3), 4, 0, + IO_PIN_FMUX(3) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(0) + }, + /* FUNC2=DIU_DE */ + { + offsetof(struct ioctrl512x, io_control_psc11_4), 1, 0, + IO_PIN_FMUX(2) | IO_PIN_HOLD(0) | IO_PIN_PUD(0) | + IO_PIN_PUE(0) | IO_PIN_ST(0) | IO_PIN_DS(3) + } +}; + +int checkboard (void) +{ + volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + + puts("Board: PDM360NG\n"); + + /* initialize function mux & slew rate IO inter alia on IO Pins */ + + iopin_initialize(ioregs_init, ARRAY_SIZE(ioregs_init)); + + /* initialize IO_CONTROL_GP (GPIO/GPT-mux-register) */ + setbits_be32(&im->io_ctrl.io_control_gp, + (1 << 0) | /* GP_MUX7->GPIO7 */ + (1 << 5)); /* GP_MUX2->GPIO2 */ + + /* configure GPIO24 (VIU_CE), output/high */ + setbits_be32(&im->gpio.gpdir, 0x80); + setbits_be32(&im->gpio.gpdat, 0x80); + + return 0; +} + +#ifdef CONFIG_OF_BOARD_SETUP +#ifdef CONFIG_FDT_FIXUP_PARTITIONS +struct node_info nodes[] = { + { "fsl,mpc5121-nfc", MTD_DEV_TYPE_NAND, }, + { "cfi-flash", MTD_DEV_TYPE_NOR, }, +}; +#endif + +#if defined(CONFIG_VIDEO) +/* + * EDID block has been generated using Phoenix EDID Designer 1.3. + * This tool creates a text file containing: + * + * EDID BYTES: + * 0x 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + * ------------------------------------------------ + * 00 | 00 FF FF FF FF FF FF 00 42 C9 34 12 01 00 00 00 + * 10 | 0A 0C 01 03 80 98 5B 78 CA 7E 50 A0 58 4E 96 25 + * 20 | 1E 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 + * 30 | 01 01 01 01 01 01 80 0C 20 00 31 E0 2D 10 2A 80 + * 40 | 12 08 30 E4 10 00 00 18 00 00 00 FD 00 38 3C 1F + * 50 | 3C 04 0A 20 20 20 20 20 20 20 00 00 00 FF 00 50 + * 60 | 4D 30 37 30 57 4C 33 0A 0A 0A 0A 0A 00 00 00 FF + * 70 | 00 41 30 30 30 30 30 30 30 30 30 30 30 31 00 D4 + * + * Then this data has been manually converted to the char + * array below. + */ +static unsigned char edid_buf[128] = { + 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, + 0x42, 0xC9, 0x34, 0x12, 0x01, 0x00, 0x00, 0x00, + 0x0A, 0x0C, 0x01, 0x03, 0x80, 0x98, 0x5B, 0x78, + 0xCA, 0x7E, 0x50, 0xA0, 0x58, 0x4E, 0x96, 0x25, + 0x1E, 0x50, 0x54, 0x00, 0x00, 0x00, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x0C, + 0x20, 0x00, 0x31, 0xE0, 0x2D, 0x10, 0x2A, 0x80, + 0x12, 0x08, 0x30, 0xE4, 0x10, 0x00, 0x00, 0x18, + 0x00, 0x00, 0x00, 0xFD, 0x00, 0x38, 0x3C, 0x1F, + 0x3C, 0x04, 0x0A, 0x20, 0x20, 0x20, 0x20, 0x20, + 0x20, 0x20, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x50, + 0x4D, 0x30, 0x37, 0x30, 0x57, 0x4C, 0x33, 0x0A, + 0x0A, 0x0A, 0x0A, 0x0A, 0x00, 0x00, 0x00, 0xFF, + 0x00, 0x41, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x31, 0x00, 0xD4, +}; +#endif + +int ft_board_setup(void *blob, bd_t *bd) +{ + u32 val[8]; + int rc, i = 0; + + ft_cpu_setup(blob, bd); +#ifdef CONFIG_FDT_FIXUP_PARTITIONS + fdt_fixup_mtdparts(blob, nodes, ARRAY_SIZE(nodes)); +#endif +#if defined(CONFIG_VIDEO) + fdt_add_edid(blob, "fsl,mpc5121-diu", edid_buf); +#endif + + /* Fixup NOR FLASH mapping */ + val[i++] = 0; /* chip select number */ + val[i++] = 0; /* always 0 */ + val[i++] = gd->bd->bi_flashstart; + val[i++] = gd->bd->bi_flashsize; + + /* Fixup MRAM mapping */ + val[i++] = 2; /* chip select number */ + val[i++] = 0; /* always 0 */ + val[i++] = CONFIG_SYS_MRAM_BASE; + val[i++] = CONFIG_SYS_MRAM_SIZE; + + rc = fdt_find_and_setprop(blob, "/localbus", "ranges", + val, i * sizeof(u32), 1); + if (rc) + printf("Unable to update localbus ranges, err=%s\n", + fdt_strerror(rc)); + + /* Fixup reg property in NOR Flash node */ + i = 0; + val[i++] = 0; /* always 0 */ + val[i++] = 0; /* start at offset 0 */ + val[i++] = flash_info[0].size; /* size of Bank 0 */ + + /* Second Bank available? */ + if (flash_info[1].size > 0) { + val[i++] = 0; /* always 0 */ + val[i++] = flash_info[0].size; /* offset of Bank 1 */ + val[i++] = flash_info[1].size; /* size of Bank 1 */ + } + + rc = fdt_find_and_setprop(blob, "/localbus/flash", "reg", + val, i * sizeof(u32), 1); + if (rc) + printf("Unable to update flash reg property, err=%s\n", + fdt_strerror(rc)); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ + +/* + * If argument is NULL, set the LCD brightness to the + * value from "brightness" environment variable. Set + * the LCD brightness to the value specified by the + * argument otherwise. Default brightness is zero. + */ +#define MAX_BRIGHTNESS 99 +static int set_lcd_brightness(char *brightness) +{ + struct stdio_dev *cop_port; + char *env; + char cmd_buf[20]; + int val = 0; + int cs = 0; + int len, i; + + if (brightness) { + val = simple_strtol(brightness, NULL, 10); + } else { + env = getenv("brightness"); + if (env) + val = simple_strtol(env, NULL, 10); + } + + if (val < 0) + val = 0; + + if (val > MAX_BRIGHTNESS) + val = MAX_BRIGHTNESS; + + sprintf(cmd_buf, "$SB;%04d;", val); + + len = strlen(cmd_buf); + for (i = 1; i <= len; i++) + cs += cmd_buf[i]; + + cs = (~cs + 1) & 0xff; + sprintf(cmd_buf + len, "%02X\n", cs); + + /* IO Coprocessor communication */ + cop_port = open_port(4, CONFIG_SYS_PDM360NG_COPROC_BAUDRATE); + if (!cop_port) { + printf("Error: Can't open IO Coprocessor port.\n"); + return -1; + } + + debug("%s: cmd: %s", __func__, cmd_buf); + write_port(cop_port, cmd_buf); + /* + * Wait for transmission and maybe response data + * before closing the port. + */ + udelay(CONFIG_SYS_PDM360NG_COPROC_READ_DELAY); + memset(cmd_buf, 0, sizeof(cmd_buf)); + len = read_port(cop_port, cmd_buf, sizeof(cmd_buf)); + if (len) + printf("Error: %s\n", cmd_buf); + + close_port(4); + + return 0; +} + +static int cmd_lcd_brightness(cmd_tbl_t *cmdtp, int flag, + int argc, char * const argv[]) +{ + if (argc < 2) + return cmd_usage(cmdtp); + + return set_lcd_brightness(argv[1]); +} + +U_BOOT_CMD(lcdbr, 2, 1, cmd_lcd_brightness, + "set LCD brightness", + "<brightness> - set LCD backlight level to <brightness>.\n" +); diff --git a/board/phytec/pcm030/Kconfig b/board/phytec/pcm030/Kconfig new file mode 100644 index 0000000000..3a3eab8576 --- /dev/null +++ b/board/phytec/pcm030/Kconfig @@ -0,0 +1,12 @@ +if TARGET_PCM030 + +config SYS_BOARD + default "pcm030" + +config SYS_VENDOR + default "phytec" + +config SYS_CONFIG_NAME + default "pcm030" + +endif diff --git a/board/phytec/pcm030/MAINTAINERS b/board/phytec/pcm030/MAINTAINERS new file mode 100644 index 0000000000..4e2ab0d64e --- /dev/null +++ b/board/phytec/pcm030/MAINTAINERS @@ -0,0 +1,7 @@ +PCM030 BOARD +M: Jon Smirl jonsmirl@gmail.com +S: Maintained +F: board/phytec/pcm030/ +F: include/configs/pcm030.h +F: configs/pcm030_defconfig +F: configs/pcm030_LOWBOOT_defconfig diff --git a/board/phytec/pcm030/Makefile b/board/phytec/pcm030/Makefile new file mode 100644 index 0000000000..2bb49dc7aa --- /dev/null +++ b/board/phytec/pcm030/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := pcm030.o diff --git a/board/phytec/pcm030/README b/board/phytec/pcm030/README new file mode 100644 index 0000000000..05faab68c8 --- /dev/null +++ b/board/phytec/pcm030/README @@ -0,0 +1,42 @@ +To build RAMBOOT, replace this section the main Makefile + +pcm030_config \ +pcm030_RAMBOOT_config \ +pcm030_LOWBOOT_config: unconfig + @ >include/config.h + @[ -z "$(findstring LOWBOOT_,$@)" ] || \ + { echo "CONFIG_SYS_TEXT_BASE = 0xFF000000" >board/phytec/pcm030/config.tmp ; \ + echo "... with LOWBOOT configuration" ; \ + } + @[ -z "$(findstring RAMBOOT_,$@)" ] || \ + { echo "CONFIG_SYS_TEXT_BASE = 0x00100000" >board/phycore_mpc5200b_tiny/\ + config.tmp ; \ + echo "... with RAMBOOT configuration" ; \ + echo "... remember to make sure that MBAR is already \ + switched to 0xF0000000 !!!" ; \ + } + @$(MKCONFIG) -a pcm030 ppc mpc5xxx pcm030 phytec + @ echo "remember to set pcm030_REV to 0 for rev 1245.0 rev or to 1 for rev 1245.1" + +Alternative SDRAM settings: + +#define SDRAM_MODE 0x018D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x715f0f00 +#define SDRAM_CONFIG1 0x73722930 +#define SDRAM_CONFIG2 0x47770000 + +/* Settings for XLB = 99 MHz */ +#define SDRAM_MODE 0x008D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x714b0f00 +#define SDRAM_CONFIG1 0x63611730 +#define SDRAM_CONFIG2 0x47670000 + +The board ships default with the environment in EEPROM +Moving the environment to flash can be more reliable + +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0xfe0000) +#define CONFIG_ENV_SIZE 0x20000 +#define CONFIG_ENV_SECT_SIZE 0x20000 diff --git a/board/phytec/pcm030/mt46v32m16-75.h b/board/phytec/pcm030/mt46v32m16-75.h new file mode 100644 index 0000000000..47fc7c04bd --- /dev/null +++ b/board/phytec/pcm030/mt46v32m16-75.h @@ -0,0 +1,21 @@ +/* + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * Eric Schumann, Phytec Messtechnik + * adapted for mt46v32m16-75 DDR-RAM + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_DDR 1 /* is DDR */ + +/* Settings for XLB = 132 MHz */ + +#define SDRAM_MODE 0x018D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x71500F00 +#define SDRAM_CONFIG1 0x73711930 +#define SDRAM_CONFIG2 0x47770000 + +#define SDRAM_TAPDELAY 0x10000000 /* reserved Bit in MPC5200 B3-Step */ diff --git a/board/phytec/pcm030/pcm030.c b/board/phytec/pcm030/pcm030.c new file mode 100644 index 0000000000..bdd980da91 --- /dev/null +++ b/board/phytec/pcm030/pcm030.c @@ -0,0 +1,209 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * (C) Copyright 2006 + * Eric Schumann, Phytec Messtechnik GmbH + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <pci.h> +#include <asm/io.h> + +#include "mt46v32m16-75.h" + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_SYS_RAMBOOT +static void sdram_start(int hi_addr) +{ + volatile struct mpc5xxx_cdm *cdm = + (struct mpc5xxx_cdm *)MPC5XXX_CDM; + volatile struct mpc5xxx_sdram *sdram = + (struct mpc5xxx_sdram *)MPC5XXX_SDRAM; + + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + + /* unlock mode register */ + out_be32 (&sdram->ctrl, + (SDRAM_CONTROL | 0x80000000 | hi_addr_bit)); + + /* precharge all banks */ + out_be32 (&sdram->ctrl, + (SDRAM_CONTROL | 0x80000002 | hi_addr_bit)); + +#ifdef SDRAM_DDR + /* set mode register: extended mode */ + out_be32 (&sdram->mode, (SDRAM_EMODE)); + + /* set mode register: reset DLL */ + out_be32 (&sdram->mode, + (SDRAM_MODE | 0x04000000)); +#endif + + /* precharge all banks */ + out_be32 (&sdram->ctrl, + (SDRAM_CONTROL | 0x80000002 | hi_addr_bit)); + + /* auto refresh */ + out_be32 (&sdram->ctrl, + (SDRAM_CONTROL | 0x80000004 | hi_addr_bit)); + + /* set mode register */ + out_be32 (&sdram->mode, (SDRAM_MODE)); + + /* normal operation */ + out_be32 (&sdram->ctrl, + (SDRAM_CONTROL | hi_addr_bit)); + + /* set CDM clock enable register, set MPC5200B SDRAM bus */ + /* to reduced driver strength */ + out_be32 (&cdm->clock_enable, (0x00CFFFFF)); +} +#endif + +/* + * ATTENTION: Although partially referenced dram_init does NOT make + * real use of CONFIG_SYS_SDRAM_BASE. The code does not + * work if CONFIG_SYS_SDRAM_BASE + * is something else than 0x00000000. + */ + +int dram_init(void) +{ + volatile struct mpc5xxx_mmap_ctl *mm = + (struct mpc5xxx_mmap_ctl *)CONFIG_SYS_MBAR; + volatile struct mpc5xxx_cdm *cdm = + (struct mpc5xxx_cdm *)MPC5XXX_CDM; + volatile struct mpc5xxx_sdram *sdram = + (struct mpc5xxx_sdram *)MPC5XXX_SDRAM; + ulong dramsize = 0; + ulong dramsize2 = 0; +#ifndef CONFIG_SYS_RAMBOOT + ulong test1, test2; + + /* setup SDRAM chip selects */ + /* 256MB at 0x0 */ + out_be32 (&mm->sdram0, 0x0000001b); + /* disabled */ + out_be32 (&mm->sdram1, 0x10000000); + + /* setup config registers */ + out_be32 (&sdram->config1, SDRAM_CONFIG1); + out_be32 (&sdram->config2, SDRAM_CONFIG2); + +#if defined(SDRAM_DDR) && defined(SDRAM_TAPDELAY) + /* set tap delay */ + out_be32 (&cdm->porcfg, SDRAM_TAPDELAY); +#endif + + /* find RAM size using SDRAM CS0 only */ + sdram_start(0); + test1 = get_ram_size((long *) CONFIG_SYS_SDRAM_BASE, 0x10000000); + sdram_start(1); + test2 = get_ram_size((long *) CONFIG_SYS_SDRAM_BASE, 0x10000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else + dramsize = test2; + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) + dramsize = 0; + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) { + out_be32 (&mm->sdram0, + (0x13 + __builtin_ffs(dramsize >> 20) - 1)); + } else { + /* disabled */ + out_be32 (&mm->sdram0, 0); + } + +#else /* CONFIG_SYS_RAMBOOT */ + + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = in_be32(&mm->sdram0) & 0xFF; + if (dramsize >= 0x13) + dramsize = (1 << (dramsize - 0x13)) << 20; + else + dramsize = 0; + + /* retrieve size of memory connected to SDRAM CS1 */ + dramsize2 = in_be32(&mm->sdram1) & 0xFF; + if (dramsize2 >= 0x13) + dramsize2 = (1 << (dramsize2 - 0x13)) << 20; + else + dramsize2 = 0; + +#endif /* CONFIG_SYS_RAMBOOT */ + + gd->ram_size = dramsize + dramsize2; + + return 0; +} + +int checkboard(void) +{ + puts("Board: phyCORE-MPC5200B-tiny\n"); + return 0; +} + +#ifdef CONFIG_PCI +static struct pci_controller hose; + +extern void pci_mpc5xxx_init(struct pci_controller *); + +void pci_init_board(void) +{ + pci_mpc5xxx_init(&hose); +} +#endif + +#ifdef CONFIG_OF_BOARD_SETUP +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); + + return 0; +} +#endif /* CONFIG_OF_BOARD_SETUP */ + +#if defined(CONFIG_IDE) && defined(CONFIG_IDE_RESET) + +#define GPIO_PSC2_4 0x02000000UL + +void init_ide_reset(void) +{ + volatile struct mpc5xxx_wu_gpio *wu_gpio = + (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO; + debug("init_ide_reset\n"); + + /* Configure PSC2_4 as GPIO output for ATA reset */ + setbits_be32(&wu_gpio->enable, GPIO_PSC2_4); + setbits_be32(&wu_gpio->ddr, GPIO_PSC2_4); + /* Deassert reset */ + setbits_be32(&wu_gpio->dvo, GPIO_PSC2_4); +} + +void ide_set_reset(int idereset) +{ + volatile struct mpc5xxx_wu_gpio *wu_gpio = + (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO; + debug("ide_reset(%d)\n", idereset); + + if (idereset) { + clrbits_be32(&wu_gpio->dvo, GPIO_PSC2_4); + /* Make a delay. MPC5200 spec says 25 usec min */ + udelay(500000); + } else + setbits_be32(&wu_gpio->dvo, GPIO_PSC2_4); +} +#endif /* defined(CONFIG_IDE) && defined(CONFIG_IDE_RESET) */ diff --git a/board/tqc/tqm5200/Kconfig b/board/tqc/tqm5200/Kconfig new file mode 100644 index 0000000000..738dc80551 --- /dev/null +++ b/board/tqc/tqm5200/Kconfig @@ -0,0 +1,25 @@ +if TARGET_CHARON + +config SYS_BOARD + default "tqm5200" + +config SYS_VENDOR + default "tqc" + +config SYS_CONFIG_NAME + default "charon" + +endif + +if TARGET_TQM5200 + +config SYS_BOARD + default "tqm5200" + +config SYS_VENDOR + default "tqc" + +config SYS_CONFIG_NAME + default "TQM5200" + +endif diff --git a/board/tqc/tqm5200/MAINTAINERS b/board/tqc/tqm5200/MAINTAINERS new file mode 100644 index 0000000000..12d143d73f --- /dev/null +++ b/board/tqc/tqm5200/MAINTAINERS @@ -0,0 +1,23 @@ +TQM5200 BOARD +#M: - +S: Maintained +F: board/tqc/tqm5200/ +F: include/configs/aev.h +F: configs/aev_defconfig +F: include/configs/TQM5200.h +F: configs/cam5200_defconfig +F: configs/cam5200_niosflash_defconfig +F: configs/fo300_defconfig +F: configs/MiniFAP_defconfig +F: configs/TQM5200_defconfig +F: configs/TQM5200_B_defconfig +F: configs/TQM5200_B_HIGHBOOT_defconfig +F: configs/TQM5200_STK100_defconfig +F: configs/TQM5200S_defconfig +F: configs/TQM5200S_HIGHBOOT_defconfig + +CHARON BOARD +M: Heiko Schocher hs@denx.de +S: Maintained +F: include/configs/charon.h +F: configs/charon_defconfig diff --git a/board/tqc/tqm5200/Makefile b/board/tqc/tqm5200/Makefile new file mode 100644 index 0000000000..f7c97b72c8 --- /dev/null +++ b/board/tqc/tqm5200/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := tqm5200.o cmd_stk52xx.o cam5200_flash.o diff --git a/board/tqc/tqm5200/cam5200_flash.c b/board/tqc/tqm5200/cam5200_flash.c new file mode 100644 index 0000000000..c3ae5c010b --- /dev/null +++ b/board/tqc/tqm5200/cam5200_flash.c @@ -0,0 +1,768 @@ +/* + * (C) Copyright 2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <asm/processor.h> + +#if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH) + +#if 0 +#define DEBUGF(x...) printf(x) +#else +#define DEBUGF(x...) +#endif + +#define swap16(x) __swab16(x) + +flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ + +/* + * CAM5200 is a TQM5200B based board. Additionally it also features + * a NIOS cpu. The NIOS CPU peripherals are accessible through MPC5xxx + * Local Bus on CS5. This includes 32 bit wide RAM and SRAM as well as + * 16 bit wide flash device. Big Endian order on a 32 bit CS5 makes + * access to flash chip slightly more complicated as additional byte + * swapping is necessary within each 16 bit wide flash 'word'. + * + * This driver's task is to handle both flash devices: 32 bit TQM5200B + * flash chip and 16 bit NIOS cpu flash chip. In the below + * flash_addr_table table we use least significant address bit to mark + * 16 bit flash bank and two sets of routines *_32 and *_16 to handle + * specifics of both flashes. + */ +static unsigned long flash_addr_table[][CONFIG_SYS_MAX_FLASH_BANKS] = { + {CONFIG_SYS_BOOTCS_START, CONFIG_SYS_CS5_START | 1} +}; + +/*----------------------------------------------------------------------- + * Functions + */ +static int write_word(flash_info_t * info, ulong dest, ulong data); +#ifdef CONFIG_SYS_FLASH_2ND_16BIT_DEV +static int write_word_32(flash_info_t * info, ulong dest, ulong data); +static int write_word_16(flash_info_t * info, ulong dest, ulong data); +static int flash_erase_32(flash_info_t * info, int s_first, int s_last); +static int flash_erase_16(flash_info_t * info, int s_first, int s_last); +static ulong flash_get_size_32(vu_long * addr, flash_info_t * info); +static ulong flash_get_size_16(vu_long * addr, flash_info_t * info); +#endif + +void flash_print_info(flash_info_t * info) +{ + int i, k; + int size, erased; + volatile unsigned long *flash; + + if (info->flash_id == FLASH_UNKNOWN) { + printf("missing or unknown FLASH type\n"); + return; + } + + switch (info->flash_id & FLASH_VENDMASK) { + case FLASH_MAN_AMD: + printf("AMD "); + break; + case FLASH_MAN_FUJ: + printf("FUJITSU "); + break; + default: + printf("Unknown Vendor "); + break; + } + + switch (info->flash_id & FLASH_TYPEMASK) { + case FLASH_S29GL128N: + printf ("S29GL128N (256 Mbit, uniform sector size)\n"); + break; + case FLASH_AM320B: + printf ("29LV320B (32 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM320T: + printf ("29LV320T (32 Mbit, top boot sect)\n"); + break; + default: + printf("Unknown Chip Type\n"); + break; + } + + printf(" Size: %ld KB in %d Sectors\n", + info->size >> 10, info->sector_count); + + printf(" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; ++i) { + /* + * Check if whole sector is erased + */ + if (i != (info->sector_count - 1)) + size = info->start[i + 1] - info->start[i]; + else + size = info->start[0] + info->size - info->start[i]; + + erased = 1; + flash = (volatile unsigned long *)info->start[i]; + size = size >> 2; /* divide by 4 for longword access */ + + for (k = 0; k < size; k++) { + if (*flash++ != 0xffffffff) { + erased = 0; + break; + } + } + + if ((i % 5) == 0) + printf("\n "); + + printf(" %08lX%s%s", info->start[i], + erased ? " E" : " ", + info->protect[i] ? "RO " : " "); + } + printf("\n"); + return; +} + + +/* + * The following code cannot be run from FLASH! + */ +#ifdef CONFIG_SYS_FLASH_2ND_16BIT_DEV +static ulong flash_get_size(vu_long * addr, flash_info_t * info) +{ + + DEBUGF("get_size: FLASH ADDR %08lx\n", addr); + + /* bit 0 used for big flash marking */ + if ((ulong)addr & 0x1) + return flash_get_size_16((vu_long *)((ulong)addr & 0xfffffffe), info); + else + return flash_get_size_32(addr, info); +} + +static ulong flash_get_size_32(vu_long * addr, flash_info_t * info) +#else +static ulong flash_get_size(vu_long * addr, flash_info_t * info) +#endif +{ + short i; + CONFIG_SYS_FLASH_WORD_SIZE value; + ulong base = (ulong) addr; + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) addr; + + DEBUGF("get_size32: FLASH ADDR: %08x\n", (unsigned)addr); + + /* Write auto select command: read Manufacturer ID */ + addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA; + addr2[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055; + addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00900090; + udelay(1000); + + value = addr2[0]; + DEBUGF("FLASH MANUFACT: %x\n", value); + + switch (value) { + case (CONFIG_SYS_FLASH_WORD_SIZE) AMD_MANUFACT: + info->flash_id = FLASH_MAN_AMD; + break; + default: + info->flash_id = FLASH_UNKNOWN; + info->sector_count = 0; + info->size = 0; + return (0); /* no or unknown flash */ + } + + value = addr2[1]; /* device ID */ + DEBUGF("\nFLASH DEVICEID: %x\n", value); + + switch (value) { + case AMD_ID_MIRROR: + DEBUGF("Mirror Bit flash: addr[14] = %08lX addr[15] = %08lX\n", + addr[14], addr[15]); + switch(addr[14]) { + case AMD_ID_GL128N_2: + if (addr[15] != AMD_ID_GL128N_3) { + DEBUGF("Chip: S29GL128N -> unknown\n"); + info->flash_id = FLASH_UNKNOWN; + } else { + DEBUGF("Chip: S29GL128N\n"); + info->flash_id += FLASH_S29GL128N; + info->sector_count = 128; + info->size = 0x02000000; + } + break; + default: + info->flash_id = FLASH_UNKNOWN; + return(0); + } + break; + + default: + info->flash_id = FLASH_UNKNOWN; + return (0); /* => no or unknown flash */ + } + + /* set up sector start address table */ + for (i = 0; i < info->sector_count; i++) + info->start[i] = base + (i * 0x00040000); + + /* check for protected sectors */ + for (i = 0; i < info->sector_count; i++) { + /* read sector protection at sector address, (A7 .. A0) = 0x02 */ + /* D0 = 1 if protected */ + addr2 = (volatile CONFIG_SYS_FLASH_WORD_SIZE *)(info->start[i]); + + info->protect[i] = addr2[2] & 1; + } + + /* issue bank reset to return to read mode */ + addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00F000F0; + + return (info->size); +} + +static int wait_for_DQ7_32(flash_info_t * info, int sect) +{ + ulong start, now, last; + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr = + (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[sect]); + + start = get_timer(0); + last = start; + while ((addr[0] & (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080) != + (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080) { + if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { + printf("Timeout\n"); + return -1; + } + /* show that we're waiting */ + if ((now - last) > 1000) { /* every second */ + putc('.'); + last = now; + } + } + return 0; +} + +#ifdef CONFIG_SYS_FLASH_2ND_16BIT_DEV +int flash_erase(flash_info_t * info, int s_first, int s_last) +{ + if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) { + return flash_erase_16(info, s_first, s_last); + } else { + return flash_erase_32(info, s_first, s_last); + } +} + +static int flash_erase_32(flash_info_t * info, int s_first, int s_last) +#else +int flash_erase(flash_info_t * info, int s_first, int s_last) +#endif +{ + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]); + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2; + int flag, prot, sect; + + if ((s_first < 0) || (s_first > s_last)) { + if (info->flash_id == FLASH_UNKNOWN) + printf("- missing\n"); + else + printf("- no sectors to erase\n"); + return 1; + } + + if (info->flash_id == FLASH_UNKNOWN) { + printf("Can't erase unknown flash type - aborted\n"); + return 1; + } + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) + prot++; + } + + if (prot) + printf("- Warning: %d protected sectors will not be erased!", prot); + + printf("\n"); + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[sect]); + + addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA; + addr[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055; + addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080; + addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA; + addr[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055; + addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00300030; /* sector erase */ + + /* + * Wait for each sector to complete, it's more + * reliable. According to AMD Spec, you must + * issue all erase commands within a specified + * timeout. This has been seen to fail, especially + * if printf()s are included (for debug)!! + */ + wait_for_DQ7_32(info, sect); + } + } + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* wait at least 80us - let's wait 1 ms */ + udelay(1000); + + /* reset to read mode */ + addr = (CONFIG_SYS_FLASH_WORD_SIZE *) info->start[0]; + addr[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */ + + printf(" done\n"); + return 0; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ +int write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + ulong cp, wp, data; + int i, l, rc; + + wp = (addr & ~3); /* get lower word aligned address */ + + /* + * handle unaligned start bytes + */ + if ((l = addr - wp) != 0) { + data = 0; + for (i = 0, cp = wp; i < l; ++i, ++cp) + data = (data << 8) | (*(uchar *) cp); + + for (; i < 4 && cnt > 0; ++i) { + data = (data << 8) | *src++; + --cnt; + ++cp; + } + + for (; cnt == 0 && i < 4; ++i, ++cp) + data = (data << 8) | (*(uchar *) cp); + + if ((rc = write_word(info, wp, data)) != 0) + return (rc); + + wp += 4; + } + + /* + * handle word aligned part + */ + while (cnt >= 4) { + data = 0; + for (i = 0; i < 4; ++i) + data = (data << 8) | *src++; + + if ((rc = write_word(info, wp, data)) != 0) + return (rc); + + wp += 4; + cnt -= 4; + } + + if (cnt == 0) + return (0); + + /* + * handle unaligned tail bytes + */ + data = 0; + for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) { + data = (data << 8) | *src++; + --cnt; + } + for (; i < 4; ++i, ++cp) + data = (data << 8) | (*(uchar *) cp); + + return (write_word(info, wp, data)); +} + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ +#ifdef CONFIG_SYS_FLASH_2ND_16BIT_DEV +static int write_word(flash_info_t * info, ulong dest, ulong data) +{ + if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM320B) { + return write_word_16(info, dest, data); + } else { + return write_word_32(info, dest, data); + } +} + +static int write_word_32(flash_info_t * info, ulong dest, ulong data) +#else +static int write_word(flash_info_t * info, ulong dest, ulong data) +#endif +{ + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]); + volatile CONFIG_SYS_FLASH_WORD_SIZE *dest2 = (CONFIG_SYS_FLASH_WORD_SIZE *) dest; + ulong *datap = &data; + volatile CONFIG_SYS_FLASH_WORD_SIZE *data2 = + (volatile CONFIG_SYS_FLASH_WORD_SIZE *)datap; + ulong start; + int i, flag; + + /* Check if Flash is (sufficiently) erased */ + if ((*((vu_long *)dest) & data) != data) + return (2); + + for (i = 0; i < 4 / sizeof(CONFIG_SYS_FLASH_WORD_SIZE); i++) { + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00AA00AA; + addr2[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00550055; + addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x00A000A0; + + dest2[i] = data2[i]; + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* data polling for D7 */ + start = get_timer(0); + while ((dest2[i] & (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080) != + (data2[i] & (CONFIG_SYS_FLASH_WORD_SIZE) 0x00800080)) { + + if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) + return (1); + } + } + + return (0); +} + +#ifdef CONFIG_SYS_FLASH_2ND_16BIT_DEV + +#undef CONFIG_SYS_FLASH_WORD_SIZE +#define CONFIG_SYS_FLASH_WORD_SIZE unsigned short + +/* + * The following code cannot be run from FLASH! + */ +static ulong flash_get_size_16(vu_long * addr, flash_info_t * info) +{ + short i; + CONFIG_SYS_FLASH_WORD_SIZE value; + ulong base = (ulong) addr; + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) addr; + + DEBUGF("get_size16: FLASH ADDR: %08x\n", (unsigned)addr); + + /* issue bank reset to return to read mode */ + addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0xF000F000; + + /* Write auto select command: read Manufacturer ID */ + addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0xAA00AA00; + addr2[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x55005500; + addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x90009000; + udelay(1000); + + value = swap16(addr2[0]); + DEBUGF("FLASH MANUFACT: %x\n", value); + + switch (value) { + case (CONFIG_SYS_FLASH_WORD_SIZE) AMD_MANUFACT: + info->flash_id = FLASH_MAN_AMD; + break; + case (CONFIG_SYS_FLASH_WORD_SIZE) FUJ_MANUFACT: + info->flash_id = FLASH_MAN_FUJ; + break; + default: + info->flash_id = FLASH_UNKNOWN; + info->sector_count = 0; + info->size = 0; + return (0); /* no or unknown flash */ + } + + value = swap16(addr2[1]); /* device ID */ + DEBUGF("\nFLASH DEVICEID: %x\n", value); + + switch (value) { + case (CONFIG_SYS_FLASH_WORD_SIZE)AMD_ID_LV320B: + info->flash_id += FLASH_AM320B; + info->sector_count = 71; + info->size = 0x00400000; + break; /* => 4 MB */ + case (CONFIG_SYS_FLASH_WORD_SIZE)AMD_ID_LV320T: + info->flash_id += FLASH_AM320T; + info->sector_count = 71; + info->size = 0x00400000; + break; /* => 4 MB */ + default: + info->flash_id = FLASH_UNKNOWN; + return (0); /* => no or unknown flash */ + } + + if (info->flash_id & FLASH_BTYPE) { + /* set sector offsets for bottom boot block type */ + info->start[0] = base + 0x00000000; + info->start[1] = base + 0x00002000; + info->start[2] = base + 0x00004000; + info->start[3] = base + 0x00006000; + info->start[4] = base + 0x00008000; + info->start[5] = base + 0x0000a000; + info->start[6] = base + 0x0000c000; + info->start[7] = base + 0x0000e000; + + for (i = 8; i < info->sector_count; i++) + info->start[i] = base + (i * 0x00010000) - 0x00070000; + } else { + /* set sector offsets for top boot block type */ + i = info->sector_count - 1; + info->start[i--] = base + info->size - 0x00002000; + info->start[i--] = base + info->size - 0x00004000; + info->start[i--] = base + info->size - 0x00006000; + info->start[i--] = base + info->size - 0x00008000; + info->start[i--] = base + info->size - 0x0000a000; + info->start[i--] = base + info->size - 0x0000c000; + info->start[i--] = base + info->size - 0x0000e000; + + for (; i >= 0; i--) + info->start[i] = base + i * 0x00010000; + } + + /* check for protected sectors */ + for (i = 0; i < info->sector_count; i++) { + /* read sector protection at sector address, (A7 .. A0) = 0x02 */ + /* D0 = 1 if protected */ + addr2 = (volatile CONFIG_SYS_FLASH_WORD_SIZE *)(info->start[i]); + + info->protect[i] = addr2[2] & 1; + } + + /* issue bank reset to return to read mode */ + addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0xF000F000; + + return (info->size); +} + +static int wait_for_DQ7_16(flash_info_t * info, int sect) +{ + ulong start, now, last; + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr = + (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[sect]); + + start = get_timer(0); + last = start; + while ((addr[0] & (CONFIG_SYS_FLASH_WORD_SIZE) 0x80008000) != + (CONFIG_SYS_FLASH_WORD_SIZE) 0x80008000) { + if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { + printf("Timeout\n"); + return -1; + } + /* show that we're waiting */ + if ((now - last) > 1000) { /* every second */ + putc('.'); + last = now; + } + } + return 0; +} + +static int flash_erase_16(flash_info_t * info, int s_first, int s_last) +{ + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]); + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2; + int flag, prot, sect; + + if ((s_first < 0) || (s_first > s_last)) { + if (info->flash_id == FLASH_UNKNOWN) + printf("- missing\n"); + else + printf("- no sectors to erase\n"); + return 1; + } + + if (info->flash_id == FLASH_UNKNOWN) { + printf("Can't erase unknown flash type - aborted\n"); + return 1; + } + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) + prot++; + } + + if (prot) + printf("- Warning: %d protected sectors will not be erased!", prot); + + printf("\n"); + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[sect]); + + addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0xAA00AA00; + addr[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x55005500; + addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x80008000; + addr[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0xAA00AA00; + addr[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x55005500; + addr2[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x30003000; /* sector erase */ + + /* + * Wait for each sector to complete, it's more + * reliable. According to AMD Spec, you must + * issue all erase commands within a specified + * timeout. This has been seen to fail, especially + * if printf()s are included (for debug)!! + */ + wait_for_DQ7_16(info, sect); + } + } + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* wait at least 80us - let's wait 1 ms */ + udelay(1000); + + /* reset to read mode */ + addr = (CONFIG_SYS_FLASH_WORD_SIZE *) info->start[0]; + addr[0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0xF000F000; /* reset bank */ + + printf(" done\n"); + return 0; +} + +static int write_word_16(flash_info_t * info, ulong dest, ulong data) +{ + volatile CONFIG_SYS_FLASH_WORD_SIZE *addr2 = (CONFIG_SYS_FLASH_WORD_SIZE *) (info->start[0]); + volatile CONFIG_SYS_FLASH_WORD_SIZE *dest2 = (CONFIG_SYS_FLASH_WORD_SIZE *) dest; + ulong *datap = &data; + volatile CONFIG_SYS_FLASH_WORD_SIZE *data2 = + (volatile CONFIG_SYS_FLASH_WORD_SIZE *)datap; + ulong start; + int i; + + /* Check if Flash is (sufficiently) erased */ + for (i = 0; i < 4 / sizeof(CONFIG_SYS_FLASH_WORD_SIZE); i++) { + if ((dest2[i] & swap16(data2[i])) != swap16(data2[i])) + return (2); + } + + for (i = 0; i < 4 / sizeof(CONFIG_SYS_FLASH_WORD_SIZE); i++) { + int flag; + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0xAA00AA00; + addr2[CONFIG_SYS_FLASH_ADDR1] = (CONFIG_SYS_FLASH_WORD_SIZE) 0x55005500; + addr2[CONFIG_SYS_FLASH_ADDR0] = (CONFIG_SYS_FLASH_WORD_SIZE) 0xA000A000; + + dest2[i] = swap16(data2[i]); + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* data polling for D7 */ + start = get_timer(0); + while ((dest2[i] & (CONFIG_SYS_FLASH_WORD_SIZE) 0x80008000) != + (swap16(data2[i]) & (CONFIG_SYS_FLASH_WORD_SIZE) 0x80008000)) { + + if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { + return (1); + } + } + } + + return (0); +} +#endif /* CONFIG_SYS_FLASH_2ND_16BIT_DEV */ + +/*----------------------------------------------------------------------- + * Functions + */ +static ulong flash_get_size(vu_long * addr, flash_info_t * info); +static int write_word(flash_info_t * info, ulong dest, ulong data); + +/*----------------------------------------------------------------------- + */ + +unsigned long flash_init(void) +{ + unsigned long total_b = 0; + unsigned long size_b[CONFIG_SYS_MAX_FLASH_BANKS]; + unsigned short index = 0; + int i; + + DEBUGF("\n"); + DEBUGF("FLASH: Index: %d\n", index); + + /* Init: no FLASHes known */ + for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) { + flash_info[i].flash_id = FLASH_UNKNOWN; + flash_info[i].sector_count = -1; + flash_info[i].size = 0; + + /* check whether the address is 0 */ + if (flash_addr_table[index][i] == 0) + continue; + + /* call flash_get_size() to initialize sector address */ + size_b[i] = flash_get_size((vu_long *) flash_addr_table[index][i], + &flash_info[i]); + + flash_info[i].size = size_b[i]; + + if (flash_info[i].flash_id == FLASH_UNKNOWN) { + printf("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n", + i+1, size_b[i], size_b[i] << 20); + flash_info[i].sector_count = -1; + flash_info[i].size = 0; + } + + /* Monitor protection ON by default */ + (void)flash_protect(FLAG_PROTECT_SET, CONFIG_SYS_MONITOR_BASE, + CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN - 1, + &flash_info[i]); +#if defined(CONFIG_ENV_IS_IN_FLASH) + (void)flash_protect(FLAG_PROTECT_SET, CONFIG_ENV_ADDR, + CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1, + &flash_info[i]); +#if defined(CONFIG_ENV_ADDR_REDUND) + (void)flash_protect(FLAG_PROTECT_SET, CONFIG_ENV_ADDR_REDUND, + CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1, + &flash_info[i]); +#endif +#endif + total_b += flash_info[i].size; + } + + return total_b; +} +#endif /* if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH) */ diff --git a/board/tqc/tqm5200/cmd_stk52xx.c b/board/tqc/tqm5200/cmd_stk52xx.c new file mode 100644 index 0000000000..a3916ed957 --- /dev/null +++ b/board/tqc/tqm5200/cmd_stk52xx.c @@ -0,0 +1,1228 @@ +/* + * (C) Copyright 2005 + * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * STK52XX specific functions + */ +/*#define DEBUG*/ + +#include <common.h> +#include <command.h> +#include <console.h> + +#if defined(CONFIG_CMD_BSP) + +#if defined(CONFIG_STK52XX) || defined(CONFIG_FO300) +#define DEFAULT_VOL 45 +#define DEFAULT_FREQ 500 +#define DEFAULT_DURATION 200 +#define LEFT 1 +#define RIGHT 2 +#define LEFT_RIGHT 3 +#define BL_OFF 0 +#define BL_ON 1 + +#define SM501_GPIO_CTRL_LOW 0x00000008UL +#define SM501_GPIO_CTRL_HIGH 0x0000000CUL +#define SM501_POWER_MODE0_GATE 0x00000040UL +#define SM501_POWER_MODE1_GATE 0x00000048UL +#define POWER_MODE_GATE_GPIO_PWM_I2C 0x00000040UL +#define SM501_GPIO_DATA_LOW 0x00010000UL +#define SM501_GPIO_DATA_HIGH 0x00010004UL +#define SM501_GPIO_DATA_DIR_LOW 0x00010008UL +#define SM501_GPIO_DATA_DIR_HIGH 0x0001000CUL +#define SM501_PANEL_DISPLAY_CONTROL 0x00080000UL + +static int i2s_squarewave(unsigned long duration, unsigned int freq, + unsigned int channel); +static int i2s_sawtooth(unsigned long duration, unsigned int freq, + unsigned int channel); +static void spi_init(void); +static int spi_transmit(unsigned char data); +static void pcm1772_write_reg(unsigned char addr, unsigned char data); +static void set_attenuation(unsigned char attenuation); + +static void spi_init(void) +{ + struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI; + struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO; + + /* PSC3 as SPI and GPIOs */ + gpio->port_config &= 0xFFFFF0FF; + gpio->port_config |= 0x00000800; + /* + * Its important to use the correct order when initializing the + * registers + */ + spi->ddr = 0x0F; /* set all SPI pins as output */ + spi->pdr = 0x08; /* set SS high */ + spi->cr1 = 0x50; /* SPI is master, SS is general purpose output */ + spi->cr2 = 0x00; /* normal operation */ + spi->brr = 0xFF; /* baud rate: IPB clock / 2048 */ +} + +static int spi_transmit(unsigned char data) +{ + struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI; + + spi->dr = data; + /* wait for SPI transmission completed */ + while (!(spi->sr & 0x80)) { + if (spi->sr & 0x40) { /* if write collision occurred */ + int dummy; + + /* do dummy read to clear status register */ + dummy = spi->dr; + printf("SPI write collision: dr=0x%x\n", dummy); + return -1; + } + } + return (spi->dr); +} + +static void pcm1772_write_reg(unsigned char addr, unsigned char data) +{ + struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI; + + spi->pdr = 0x00; /* Set SS low */ + spi_transmit(addr); + spi_transmit(data); + /* wait some time to meet MS# hold time of PCM1772 */ + udelay (1); + spi->pdr = 0x08; /* set SS high */ +} + +static void set_attenuation(unsigned char attenuation) +{ + pcm1772_write_reg(0x01, attenuation); /* left channel */ + debug ("PCM1772 attenuation left set to %d.\n", attenuation); + pcm1772_write_reg(0x02, attenuation); /* right channel */ + debug ("PCM1772 attenuation right set to %d.\n", attenuation); +} + +void amplifier_init(void) +{ + static int init_done = 0; + int i; + struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO; + + /* Do this only once, because of the long time delay */ + if (!init_done) { + /* configure PCM1772 audio format as I2S */ + pcm1772_write_reg(0x03, 0x01); + /* enable audio amplifier */ + gpio->sint_gpioe |= 0x02; /* PSC3_5 as GPIO */ + gpio->sint_ode &= ~0x02; /* PSC3_5 is not open Drain */ + gpio->sint_dvo &= ~0x02; /* PSC3_5 is LOW */ + gpio->sint_ddr |= 0x02; /* PSC3_5 as output */ + /* + * wait some time to allow amplifier to recover from shutdown + * mode. + */ + for(i = 0; i < 350; i++) + udelay(1000); + /* + * The used amplifier (LM4867) has a so called "pop and click" + * elmination filter. The input signal of the amplifier must + * exceed a certain level once after power up to activate the + * generation of the output signal. This is achieved by + * sending a low frequent (nearly inaudible) sawtooth with a + * sufficient signal level. + */ + set_attenuation(50); + i2s_sawtooth (200, 5, LEFT_RIGHT); + init_done = 1; + } +} + +static void i2s_init(void) +{ + unsigned long i; + struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2; + struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO; + + gpio->port_config |= 0x00000070; /* PSC2 ports as Codec with MCLK */ + psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE); + psc->sicr = 0x22E00000; /* 16 bit data; I2S */ + + *(vu_long *)(CONFIG_SYS_MBAR + 0x22C) = 0x805d; /* PSC2 CDM MCLK config; MCLK + * 5.617 MHz */ + *(vu_long *)(CONFIG_SYS_MBAR + 0x214) |= 0x00000040; /* CDM clock enable + * register */ + psc->ccr = 0x1F03; /* 16 bit data width; 5.617MHz MCLK */ + psc->ctur = 0x0F; /* 16 bit frame width */ + + for (i = 0; i < 128; i++) + psc->psc_buffer_32 = 0; /* clear tx fifo */ +} + +static int i2s_play_wave(unsigned long addr, unsigned long len) +{ + unsigned long i; + unsigned char *wave_file = (uchar *)addr + 44; /* quick'n dirty: skip + * wav header*/ + struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2; + + /* + * play wave file in memory; bytes/words are be swapped + */ + psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE); + + for(i = 0;i < (len / 4); i++) { + unsigned char swapped[4]; + unsigned long *p = (unsigned long*)swapped; + + swapped[3] = *wave_file++; + swapped[2] = *wave_file++; + swapped[1] = *wave_file++; + swapped[0] = *wave_file++; + + psc->psc_buffer_32 = *p; + + while (psc->tfnum > 400) { + if(ctrlc()) + return 0; + } + } + while (psc->tfnum > 0); /* wait for fifo empty */ + udelay (100); + psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE); + return 0; +} + +static int i2s_sawtooth(unsigned long duration, unsigned int freq, + unsigned int channel) +{ + long i,j; + unsigned long data; + struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2; + + psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE); + + /* + * Generate sawtooth. Start with middle level up to highest level. Then + * go to lowest level and back to middle level. + */ + for(j = 0; j < ((duration * freq) / 1000); j++) { + for(i = 0; i <= 0x7FFF; i += (0x7FFF/(44100/(freq*4)))) { + data = (i & 0xFFFF); + /* data format: right data left data) */ + if (channel == LEFT_RIGHT) + data |= (data<<16); + if (channel == RIGHT) + data = (data<<16); + psc->psc_buffer_32 = data; + while (psc->tfnum > 400); + } + for(i = 0x7FFF; i >= -0x7FFF; i -= (0xFFFF/(44100/(freq*2)))) { + data = (i & 0xFFFF); + /* data format: right data left data) */ + if (channel == LEFT_RIGHT) + data |= (data<<16); + if (channel == RIGHT) + data = (data<<16); + psc->psc_buffer_32 = data; + while (psc->tfnum > 400); + } + for(i = -0x7FFF; i <= 0; i += (0x7FFF/(44100/(freq*4)))) { + data = (i & 0xFFFF); + /* data format: right data left data) */ + if (channel == LEFT_RIGHT) + data |= (data<<16); + if (channel == RIGHT) + data = (data<<16); + psc->psc_buffer_32 = data; + while (psc->tfnum > 400); + } + } + while (psc->tfnum > 0); /* wait for fifo empty */ + udelay (100); + psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE); + + return 0; +} + +static int i2s_squarewave(unsigned long duration, unsigned int freq, + unsigned int channel) +{ + long i,j; + unsigned long data; + struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2; + + psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE); + + /* + * Generate sqarewave. Start with high level, duty cycle 1:1. + */ + for(j = 0; j < ((duration * freq) / 1000); j++) { + for(i = 0; i < (44100/(freq*2)); i ++) { + data = 0x7FFF; + /* data format: right data left data) */ + if (channel == LEFT_RIGHT) + data |= (data<<16); + if (channel == RIGHT) + data = (data<<16); + psc->psc_buffer_32 = data; + while (psc->tfnum > 400); + } + for(i = 0; i < (44100/(freq*2)); i ++) { + data = 0x8000; + /* data format: right data left data) */ + if (channel == LEFT_RIGHT) + data |= (data<<16); + if (channel == RIGHT) + data = (data<<16); + psc->psc_buffer_32 = data; + while (psc->tfnum > 400); + } + } + while (psc->tfnum > 0); /* wait for fifo empty */ + udelay (100); + psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE); + + return 0; +} + +static int cmd_sound(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + unsigned long reg, val, duration; + char *tmp; + unsigned int freq, channel; + unsigned char volume; + int rcode = 1; + +#ifdef CONFIG_STK52XX_REV100 + printf ("Revision 100 of STK52XX not supported!\n"); + return 1; +#endif + spi_init(); + i2s_init(); + amplifier_init(); + + if ((tmp = getenv ("volume")) != NULL) { + volume = simple_strtoul (tmp, NULL, 10); + } else { + volume = DEFAULT_VOL; + } + set_attenuation(volume); + + switch (argc) { + case 0: + case 1: + return cmd_usage(cmdtp); + case 2: + if (strncmp(argv[1],"saw",3) == 0) { + printf ("Play sawtooth\n"); + rcode = i2s_sawtooth (DEFAULT_DURATION, DEFAULT_FREQ, + LEFT_RIGHT); + return rcode; + } else if (strncmp(argv[1],"squ",3) == 0) { + printf ("Play squarewave\n"); + rcode = i2s_squarewave (DEFAULT_DURATION, DEFAULT_FREQ, + LEFT_RIGHT); + return rcode; + } + + return cmd_usage(cmdtp); + case 3: + if (strncmp(argv[1],"saw",3) == 0) { + duration = simple_strtoul(argv[2], NULL, 10); + printf ("Play sawtooth\n"); + rcode = i2s_sawtooth (duration, DEFAULT_FREQ, + LEFT_RIGHT); + return rcode; + } else if (strncmp(argv[1],"squ",3) == 0) { + duration = simple_strtoul(argv[2], NULL, 10); + printf ("Play squarewave\n"); + rcode = i2s_squarewave (duration, DEFAULT_FREQ, + LEFT_RIGHT); + return rcode; + } + return cmd_usage(cmdtp); + case 4: + if (strncmp(argv[1],"saw",3) == 0) { + duration = simple_strtoul(argv[2], NULL, 10); + freq = (unsigned int)simple_strtoul(argv[3], NULL, 10); + printf ("Play sawtooth\n"); + rcode = i2s_sawtooth (duration, freq, + LEFT_RIGHT); + return rcode; + } else if (strncmp(argv[1],"squ",3) == 0) { + duration = simple_strtoul(argv[2], NULL, 10); + freq = (unsigned int)simple_strtoul(argv[3], NULL, 10); + printf ("Play squarewave\n"); + rcode = i2s_squarewave (duration, freq, + LEFT_RIGHT); + return rcode; + } else if (strcmp(argv[1],"pcm1772") == 0) { + reg = simple_strtoul(argv[2], NULL, 10); + val = simple_strtoul(argv[3], NULL, 10); + printf("Set PCM1772 %lu. %lu\n", reg, val); + pcm1772_write_reg((uchar)reg, (uchar)val); + return 0; + } + return cmd_usage(cmdtp); + case 5: + if (strncmp(argv[1],"saw",3) == 0) { + duration = simple_strtoul(argv[2], NULL, 10); + freq = (unsigned int)simple_strtoul(argv[3], NULL, 10); + if (strncmp(argv[4],"l",1) == 0) + channel = LEFT; + else if (strncmp(argv[4],"r",1) == 0) + channel = RIGHT; + else + channel = LEFT_RIGHT; + printf ("Play squarewave\n"); + rcode = i2s_sawtooth (duration, freq, + channel); + return rcode; + } else if (strncmp(argv[1],"squ",3) == 0) { + duration = simple_strtoul(argv[2], NULL, 10); + freq = (unsigned int)simple_strtoul(argv[3], NULL, 10); + if (strncmp(argv[4],"l",1) == 0) + channel = LEFT; + else if (strncmp(argv[4],"r",1) == 0) + channel = RIGHT; + else + channel = LEFT_RIGHT; + printf ("Play squarewave\n"); + rcode = i2s_squarewave (duration, freq, + channel); + return rcode; + } + return cmd_usage(cmdtp); + } + printf ("Usage:\nsound cmd [arg1] [arg2] ...\n"); + return 1; +} + +static int cmd_wav(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + unsigned long length, addr; + unsigned char volume; + int rcode = 1; + char *tmp; + +#ifdef CONFIG_STK52XX_REV100 + printf ("Revision 100 of STK52XX not supported!\n"); + return 1; +#endif + spi_init(); + i2s_init(); + amplifier_init(); + + switch (argc) { + + case 3: + length = simple_strtoul(argv[2], NULL, 16); + addr = simple_strtoul(argv[1], NULL, 16); + break; + + case 2: + if ((tmp = getenv ("filesize")) != NULL) { + length = simple_strtoul (tmp, NULL, 16); + } else { + puts ("No filesize provided\n"); + return 1; + } + addr = simple_strtoul(argv[1], NULL, 16); + + case 1: + if ((tmp = getenv ("filesize")) != NULL) { + length = simple_strtoul (tmp, NULL, 16); + } else { + puts ("No filesize provided\n"); + return 1; + } + if ((tmp = getenv ("loadaddr")) != NULL) { + addr = simple_strtoul (tmp, NULL, 16); + } else { + puts ("No loadaddr provided\n"); + return 1; + } + break; + + default: + printf("Usage:\nwav <addr> <length[s]\n"); + return 1; + break; + } + + if ((tmp = getenv ("volume")) != NULL) { + volume = simple_strtoul (tmp, NULL, 10); + } else { + volume = DEFAULT_VOL; + } + set_attenuation(volume); + + printf("Play wave file at %lX with length %lX\n", addr, length); + rcode = i2s_play_wave(addr, length); + + return rcode; +} + +static int cmd_beep(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + unsigned char volume; + unsigned int channel; + int rcode; + char *tmp; + +#ifdef CONFIG_STK52XX_REV100 + printf ("Revision 100 of STK52XX not supported!\n"); + return 1; +#endif + spi_init(); + i2s_init(); + amplifier_init(); + + switch (argc) { + case 0: + case 1: + channel = LEFT_RIGHT; + break; + case 2: + if (strncmp(argv[1],"l",1) == 0) + channel = LEFT; + else if (strncmp(argv[1],"r",1) == 0) + channel = RIGHT; + else + channel = LEFT_RIGHT; + break; + default: + return cmd_usage(cmdtp); + } + + if ((tmp = getenv ("volume")) != NULL) { + volume = simple_strtoul (tmp, NULL, 10); + } else { + volume = DEFAULT_VOL; + } + set_attenuation(volume); + + printf("Beep on "); + if (channel == LEFT) + printf ("left "); + else if (channel == RIGHT) + printf ("right "); + else + printf ("left and right "); + printf ("channel\n"); + + rcode = i2s_squarewave (DEFAULT_DURATION, DEFAULT_FREQ, channel); + + return rcode; +} +#endif + +#if defined(CONFIG_STK52XX) +void led_init(void) +{ + struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT; + + /* configure PSC3 for SPI and GPIO */ + gpio->port_config &= ~(0x00000F00); + gpio->port_config |= 0x00000800; + + gpio->simple_gpioe &= ~(0x00000F00); + gpio->simple_gpioe |= 0x00000F00; + + gpio->simple_ddr &= ~(0x00000F00); + gpio->simple_ddr |= 0x00000F00; + + /* configure timer 4-7 for simple GPIO output */ + gpt->gpt4.emsr |= 0x00000024; + gpt->gpt5.emsr |= 0x00000024; + gpt->gpt6.emsr |= 0x00000024; + gpt->gpt7.emsr |= 0x00000024; + +#ifndef CONFIG_TQM5200S + /* enable SM501 GPIO control (in both power modes) */ + *(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE0_GATE) |= + POWER_MODE_GATE_GPIO_PWM_I2C; + *(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE1_GATE) |= + POWER_MODE_GATE_GPIO_PWM_I2C; + + /* configure SM501 gpio pins 24-27 as output */ + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_CTRL_LOW) &= ~(0xF << 24); + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_DIR_LOW) |= (0xF << 24); + + /* configure SM501 gpio pins 48-51 as output */ + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_DIR_HIGH) |= (0xF << 16); +#endif /* !CONFIG_TQM5200S */ +} + +/* + * return 1 if led number unknown + * return 0 else + */ +int do_led(char * const argv[]) +{ + struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT; + + switch (simple_strtoul(argv[2], NULL, 10)) { + + case 0: + if (strcmp (argv[3], "on") == 0) { + gpio->simple_dvo |= (1 << 8); + } else { + gpio->simple_dvo &= ~(1 << 8); + } + break; + + case 1: + if (strcmp (argv[3], "on") == 0) { + gpio->simple_dvo |= (1 << 9); + } else { + gpio->simple_dvo &= ~(1 << 9); + } + break; + + case 2: + if (strcmp (argv[3], "on") == 0) { + gpio->simple_dvo |= (1 << 10); + } else { + gpio->simple_dvo &= ~(1 << 10); + } + break; + + case 3: + if (strcmp (argv[3], "on") == 0) { + gpio->simple_dvo |= (1 << 11); + } else { + gpio->simple_dvo &= ~(1 << 11); + } + break; + + case 4: + if (strcmp (argv[3], "on") == 0) { + gpt->gpt4.emsr |= (1 << 4); + } else { + gpt->gpt4.emsr &= ~(1 << 4); + } + break; + + case 5: + if (strcmp (argv[3], "on") == 0) { + gpt->gpt5.emsr |= (1 << 4); + } else { + gpt->gpt5.emsr &= ~(1 << 4); + } + break; + + case 6: + if (strcmp (argv[3], "on") == 0) { + gpt->gpt6.emsr |= (1 << 4); + } else { + gpt->gpt6.emsr &= ~(1 << 4); + } + break; + + case 7: + if (strcmp (argv[3], "on") == 0) { + gpt->gpt7.emsr |= (1 << 4); + } else { + gpt->gpt7.emsr &= ~(1 << 4); + } + break; +#ifndef CONFIG_TQM5200S + case 24: + if (strcmp (argv[3], "on") == 0) { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |= + (0x1 << 24); + } else { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &= + ~(0x1 << 24); + } + break; + + case 25: + if (strcmp (argv[3], "on") == 0) { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |= + (0x1 << 25); + } else { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &= + ~(0x1 << 25); + } + break; + + case 26: + if (strcmp (argv[3], "on") == 0) { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |= + (0x1 << 26); + } else { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &= + ~(0x1 << 26); + } + break; + + case 27: + if (strcmp (argv[3], "on") == 0) { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |= + (0x1 << 27); + } else { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &= + ~(0x1 << 27); + } + break; + + case 48: + if (strcmp (argv[3], "on") == 0) { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |= + (0x1 << 16); + } else { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &= + ~(0x1 << 16); + } + break; + + case 49: + if (strcmp (argv[3], "on") == 0) { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |= + (0x1 << 17); + } else { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &= + ~(0x1 << 17); + } + break; + + case 50: + if (strcmp (argv[3], "on") == 0) { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |= + (0x1 << 18); + } else { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &= + ~(0x1 << 18); + } + break; + + case 51: + if (strcmp (argv[3], "on") == 0) { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |= + (0x1 << 19); + } else { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &= + ~(0x1 << 19); + } + break; +#endif /* !CONFIG_TQM5200S */ + default: + printf ("%s: invalid led number %s\n", __FUNCTION__, argv[2]); + return 1; + } + + return 0; +} +#endif + +#if defined(CONFIG_STK52XX) || defined(CONFIG_FO300) +/* + * return 1 on CAN initialization failure + * return 0 if no failure + */ +int can_init(void) +{ + static int init_done = 0; + int i; + struct mpc5xxx_mscan *can1 = + (struct mpc5xxx_mscan *)(CONFIG_SYS_MBAR + 0x0900); + struct mpc5xxx_mscan *can2 = + (struct mpc5xxx_mscan *)(CONFIG_SYS_MBAR + 0x0980); + + /* GPIO configuration of the CAN pins is done in TQM5200.h */ + + if (!init_done) { + /* init CAN 1 */ + can1->canctl1 |= 0x80; /* CAN enable */ + udelay(100); + + i = 0; + can1->canctl0 |= 0x02; /* sleep mode */ + /* wait until sleep mode reached */ + while (!(can1->canctl1 & 0x02)) { + udelay(10); + i++; + if (i == 10) { + printf ("%s: CAN1 initialize error, " + "can not enter sleep mode!\n", + __FUNCTION__); + return 1; + } + } + i = 0; + can1->canctl0 = 0x01; /* enter init mode */ + /* wait until init mode reached */ + while (!(can1->canctl1 & 0x01)) { + udelay(10); + i++; + if (i == 10) { + printf ("%s: CAN1 initialize error, " + "can not enter init mode!\n", + __FUNCTION__); + return 1; + } + } + can1->canctl1 = 0x80; + can1->canctl1 |= 0x40; + can1->canbtr0 = 0x0F; + can1->canbtr1 = 0x7F; + can1->canidac &= ~(0x30); + can1->canidar1 = 0x00; + can1->canidar3 = 0x00; + can1->canidar5 = 0x00; + can1->canidar7 = 0x00; + can1->canidmr0 = 0xFF; + can1->canidmr1 = 0xFF; + can1->canidmr2 = 0xFF; + can1->canidmr3 = 0xFF; + can1->canidmr4 = 0xFF; + can1->canidmr5 = 0xFF; + can1->canidmr6 = 0xFF; + can1->canidmr7 = 0xFF; + + i = 0; + can1->canctl0 &= ~(0x01); /* leave init mode */ + can1->canctl0 &= ~(0x02); + /* wait until init and sleep mode left */ + while ((can1->canctl1 & 0x01) || (can1->canctl1 & 0x02)) { + udelay(10); + i++; + if (i == 10) { + printf ("%s: CAN1 initialize error, " + "can not leave init/sleep mode!\n", + __FUNCTION__); + return 1; + } + } + + /* init CAN 2 */ + can2->canctl1 |= 0x80; /* CAN enable */ + udelay(100); + + i = 0; + can2->canctl0 |= 0x02; /* sleep mode */ + /* wait until sleep mode reached */ + while (!(can2->canctl1 & 0x02)) { + udelay(10); + i++; + if (i == 10) { + printf ("%s: CAN2 initialize error, " + "can not enter sleep mode!\n", + __FUNCTION__); + return 1; + } + } + i = 0; + can2->canctl0 = 0x01; /* enter init mode */ + /* wait until init mode reached */ + while (!(can2->canctl1 & 0x01)) { + udelay(10); + i++; + if (i == 10) { + printf ("%s: CAN2 initialize error, " + "can not enter init mode!\n", + __FUNCTION__); + return 1; + } + } + can2->canctl1 = 0x80; + can2->canctl1 |= 0x40; + can2->canbtr0 = 0x0F; + can2->canbtr1 = 0x7F; + can2->canidac &= ~(0x30); + can2->canidar1 = 0x00; + can2->canidar3 = 0x00; + can2->canidar5 = 0x00; + can2->canidar7 = 0x00; + can2->canidmr0 = 0xFF; + can2->canidmr1 = 0xFF; + can2->canidmr2 = 0xFF; + can2->canidmr3 = 0xFF; + can2->canidmr4 = 0xFF; + can2->canidmr5 = 0xFF; + can2->canidmr6 = 0xFF; + can2->canidmr7 = 0xFF; + can2->canctl0 &= ~(0x01); /* leave init mode */ + can2->canctl0 &= ~(0x02); + + i = 0; + /* wait until init mode left */ + while ((can2->canctl1 & 0x01) || (can2->canctl1 & 0x02)) { + udelay(10); + i++; + if (i == 10) { + printf ("%s: CAN2 initialize error, " + "can not leave init/sleep mode!\n", + __FUNCTION__); + return 1; + } + } + init_done = 1; + } + return 0; +} + +/* + * return 1 on CAN failure + * return 0 if no failure + */ +int do_can(char * const argv[]) +{ + int i; + struct mpc5xxx_mscan *can1 = + (struct mpc5xxx_mscan *)(CONFIG_SYS_MBAR + 0x0900); + struct mpc5xxx_mscan *can2 = + (struct mpc5xxx_mscan *)(CONFIG_SYS_MBAR + 0x0980); + + /* send a message on CAN1 */ + can1->cantbsel = 0x01; + can1->cantxfg.idr[0] = 0x55; + can1->cantxfg.idr[1] = 0x00; + can1->cantxfg.idr[1] &= ~0x8; + can1->cantxfg.idr[1] &= ~0x10; + can1->cantxfg.dsr[0] = 0xCC; + can1->cantxfg.dlr = 1; + can1->cantxfg.tbpr = 0; + can1->cantflg = 0x01; + + i = 0; + while ((can1->cantflg & 0x01) == 0) { + i++; + if (i == 10) { + printf ("%s: CAN1 send timeout, " + "can not send message!\n", + __FUNCTION__); + return 1; + } + udelay(1000); + } + udelay(1000); + + i = 0; + while (!(can2->canrflg & 0x01)) { + i++; + if (i == 10) { + printf ("%s: CAN2 receive timeout, " + "no message received!\n", + __FUNCTION__); + return 1; + } + udelay(1000); + } + + if (can2->canrxfg.dsr[0] != 0xCC) { + printf ("%s: CAN2 receive error, " + "data mismatch!\n", + __FUNCTION__); + return 1; + } + + /* send a message on CAN2 */ + can2->cantbsel = 0x01; + can2->cantxfg.idr[0] = 0x55; + can2->cantxfg.idr[1] = 0x00; + can2->cantxfg.idr[1] &= ~0x8; + can2->cantxfg.idr[1] &= ~0x10; + can2->cantxfg.dsr[0] = 0xCC; + can2->cantxfg.dlr = 1; + can2->cantxfg.tbpr = 0; + can2->cantflg = 0x01; + + i = 0; + while ((can2->cantflg & 0x01) == 0) { + i++; + if (i == 10) { + printf ("%s: CAN2 send error, " + "can not send message!\n", + __FUNCTION__); + return 1; + } + udelay(1000); + } + udelay(1000); + + i = 0; + while (!(can1->canrflg & 0x01)) { + i++; + if (i == 10) { + printf ("%s: CAN1 receive timeout, " + "no message received!\n", + __FUNCTION__); + return 1; + } + udelay(1000); + } + + if (can1->canrxfg.dsr[0] != 0xCC) { + printf ("%s: CAN1 receive error 0x%02x\n", + __FUNCTION__, (can1->canrxfg.dsr[0])); + return 1; + } + + return 0; +} + +/* + * return 1 if rs232 port unknown + * return 2 on txd/rxd failure (only rs232 2) + * return 3 on rts/cts failure + * return 0 if no failure + */ +int do_rs232(char * const argv[]) +{ + int error_status = 0; + struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO; + struct mpc5xxx_psc *psc1 = (struct mpc5xxx_psc *)MPC5XXX_PSC1; + + switch (simple_strtoul(argv[2], NULL, 10)) { + + case 1: + /* check RTS <-> CTS loop */ + /* set rts to 0 */ + psc1->op1 |= 0x01; + + /* wait some time before requesting status */ + udelay(10); + + /* check status at cts */ + if ((psc1->ip & 0x01) != 0) { + error_status = 3; + printf ("%s: failure at rs232_1, cts status is %d " + "(should be 0)\n", + __FUNCTION__, (psc1->ip & 0x01)); + } + + /* set rts to 1 */ + psc1->op0 |= 0x01; + + /* wait some time before requesting status */ + udelay(10); + + /* check status at cts */ + if ((psc1->ip & 0x01) != 1) { + error_status = 3; + printf ("%s: failure at rs232_1, cts status is %d " + "(should be 1)\n", + __FUNCTION__, (psc1->ip & 0x01)); + } + + break; + + case 2: + /* set PSC3_0, PSC3_2 as output and PSC3_1, PSC3_3 as input */ + gpio->simple_ddr &= ~(0x00000F00); + gpio->simple_ddr |= 0x00000500; + + /* check TXD <-> RXD loop */ + /* set TXD to 1 */ + gpio->simple_dvo |= (1 << 8); + + /* wait some time before requesting status */ + udelay(10); + + if ((gpio->simple_ival & 0x00000200) != 0x00000200) { + error_status = 2; + printf ("%s: failure at rs232_2, rxd status is %d " + "(should be 1)\n", + __FUNCTION__, + (gpio->simple_ival & 0x00000200) >> 9); + } + + /* set TXD to 0 */ + gpio->simple_dvo &= ~(1 << 8); + + /* wait some time before requesting status */ + udelay(10); + + if ((gpio->simple_ival & 0x00000200) != 0x00000000) { + error_status = 2; + printf ("%s: failure at rs232_2, rxd status is %d " + "(should be 0)\n", + __FUNCTION__, + (gpio->simple_ival & 0x00000200) >> 9); + } + + /* check RTS <-> CTS loop */ + /* set RTS to 1 */ + gpio->simple_dvo |= (1 << 10); + + /* wait some time before requesting status */ + udelay(10); + + if ((gpio->simple_ival & 0x00000800) != 0x00000800) { + error_status = 3; + printf ("%s: failure at rs232_2, cts status is %d " + "(should be 1)\n", + __FUNCTION__, + (gpio->simple_ival & 0x00000800) >> 11); + } + + /* set RTS to 0 */ + gpio->simple_dvo &= ~(1 << 10); + + /* wait some time before requesting status */ + udelay(10); + + if ((gpio->simple_ival & 0x00000800) != 0x00000000) { + error_status = 3; + printf ("%s: failure at rs232_2, cts status is %d " + "(should be 0)\n", + __FUNCTION__, + (gpio->simple_ival & 0x00000800) >> 11); + } + + /* set PSC3_0, PSC3_1, PSC3_2 and PSC3_3 as output */ + gpio->simple_ddr &= ~(0x00000F00); + gpio->simple_ddr |= 0x00000F00; + break; + + default: + printf ("%s: invalid rs232 number %s\n", __FUNCTION__, argv[2]); + error_status = 1; + break; + } + + return error_status; +} + +#if !defined(CONFIG_FO300) && !defined(CONFIG_TQM5200S) +static void sm501_backlight (unsigned int state) +{ + if (state == BL_ON) { + *(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) |= + (1 << 26) | (1 << 27); + } else if (state == BL_OFF) + *(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) &= + ~((1 << 26) | (1 << 27)); +} +#endif /* !CONFIG_FO300 & !CONFIG_TQM5200S */ + +int cmd_fkt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + int rcode; + +#ifdef CONFIG_STK52XX_REV100 + printf ("Revision 100 of STK52XX not supported!\n"); + return 1; +#endif +#if defined(CONFIG_STK52XX) + led_init(); +#endif + can_init(); + + switch (argc) { + + case 0: + case 1: + break; + + case 2: + if (strncmp (argv[1], "can", 3) == 0) { + rcode = do_can (argv); + if (rcode == 0) + printf ("OK\n"); + else + printf ("Error\n"); + return rcode; + } + break; + + case 3: + if (strncmp (argv[1], "rs232", 3) == 0) { + rcode = do_rs232 (argv); + if (rcode == 0) + printf ("OK\n"); + else + printf ("Error\n"); + return rcode; +#if !defined(CONFIG_FO300) && !defined(CONFIG_TQM5200S) + } else if (strncmp (argv[1], "backlight", 4) == 0) { + if (strncmp (argv[2], "on", 2) == 0) { + sm501_backlight (BL_ON); + return 0; + } + else if (strncmp (argv[2], "off", 3) == 0) { + sm501_backlight (BL_OFF); + return 0; + } +#endif /* !CONFIG_FO300 & !CONFIG_TQM5200S */ + } + break; + +#if defined(CONFIG_STK52XX) + case 4: + if (strcmp (argv[1], "led") == 0) { + return (do_led (argv)); + } + break; +#endif + + default: + break; + } + + printf ("Usage:\nfkt cmd [arg1] [arg2] ...\n"); + return 1; +} + + +U_BOOT_CMD( + sound , 5, 1, cmd_sound, + "Sound sub-system", + "saw [duration] [freq] [channel]\n" + " - generate sawtooth for 'duration' ms with frequency 'freq'\n" + " on left "l" or right "r" channel\n" + "sound square [duration] [freq] [channel]\n" + " - generate squarewave for 'duration' ms with frequency 'freq'\n" + " on left "l" or right "r" channel\n" + "pcm1772 reg val" +); + +U_BOOT_CMD( + wav , 3, 1, cmd_wav, + "play wav file", + "[addr] [bytes]\n" + " - play wav file at address 'addr' with length 'bytes'" +); + +U_BOOT_CMD( + beep , 2, 1, cmd_beep, + "play short beep", + "[channel]\n" + " - play short beep on "l"eft or "r"ight channel" +); +#endif /* CONFIG_STK52XX || CONFIG_FO300 */ + +#if defined(CONFIG_STK52XX) +U_BOOT_CMD( + fkt , 4, 1, cmd_fkt, + "Function test routines", + "led number on/off\n" + " - 'number's like printed on STK52XX board\n" + "fkt can\n" + " - loopback plug for X83 required\n" + "fkt rs232 number\n" + " - loopback plug(s) for X2 required" +#ifndef CONFIG_TQM5200S + "\n" + "fkt backlight on/off\n" + " - switch backlight on or off" +#endif /* !CONFIG_TQM5200S */ +); +#elif defined(CONFIG_FO300) +U_BOOT_CMD( + fkt , 3, 1, cmd_fkt, + "Function test routines", + "fkt can\n" + " - loopback plug for X16/X29 required\n" + "fkt rs232 number\n" + " - loopback plug(s) for X21/X22 required" +); +#endif +#endif diff --git a/board/tqc/tqm5200/mt48lc16m16a2-75.h b/board/tqc/tqm5200/mt48lc16m16a2-75.h new file mode 100644 index 0000000000..3d9979664f --- /dev/null +++ b/board/tqc/tqm5200/mt48lc16m16a2-75.h @@ -0,0 +1,18 @@ +/* + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define SDRAM_DDR 0 /* is SDR */ + +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x00CD0000 +/* #define SDRAM_MODE 0x008D0000 */ /* CAS latency 2 */ +#define SDRAM_CONTROL 0x504F0000 +#define SDRAM_CONFIG1 0xD2322800 +/* #define SDRAM_CONFIG1 0xD2222800 */ /* CAS latency 2 */ +/*#define SDRAM_CONFIG1 0xD7322800 */ /* SDRAM controller bug workaround */ +#define SDRAM_CONFIG2 0x8AD70000 +/*#define SDRAM_CONFIG2 0xDDD70000 */ /* SDRAM controller bug workaround */ diff --git a/board/tqc/tqm5200/tqm5200.c b/board/tqc/tqm5200/tqm5200.c new file mode 100644 index 0000000000..cb99afdb90 --- /dev/null +++ b/board/tqc/tqm5200/tqm5200.c @@ -0,0 +1,875 @@ +/* + * (C) Copyright 2003-2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * (C) Copyright 2004-2006 + * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <console.h> +#include <mpc5xxx.h> +#include <pci.h> +#include <asm/processor.h> +#include <libfdt.h> +#include <netdev.h> +#include <video.h> + +#ifdef CONFIG_VIDEO_SM501 +#include <sm501.h> +#endif + +#if defined(CONFIG_MPC5200_DDR) +#include "mt46v16m16-75.h" +#else +#include "mt48lc16m16a2-75.h" +#endif + +#ifdef CONFIG_OF_LIBFDT +#include <fdt_support.h> +#endif /* CONFIG_OF_LIBFDT */ + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_PS2MULT +void ps2mult_early_init(void); +#endif + +#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) && \ + defined(CONFIG_VIDEO) +/* + * EDID block has been generated using Phoenix EDID Designer 1.3. + * This tool creates a text file containing: + * + * EDID BYTES: + * + * 0x 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F + * ------------------------------------------------ + * 00 | 00 FF FF FF FF FF FF 00 04 21 00 00 00 00 00 00 + * 10 | 01 00 01 03 00 00 00 00 00 00 00 00 00 00 00 00 + * 20 | 00 00 00 21 00 00 01 01 01 01 01 01 01 01 01 01 + * 30 | 01 01 01 01 01 01 64 00 00 00 00 00 00 00 00 00 + * 40 | 00 00 00 00 00 00 00 00 00 00 00 10 00 00 00 00 + * 50 | 00 00 00 00 00 00 00 00 00 00 00 00 00 10 00 00 + * 60 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10 + * 70 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 17 + * + * Then this data has been manually converted to the char + * array below. + */ +static unsigned char edid_buf[128] = { + 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, + 0x04, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x01, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x64, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x17, +}; +#endif + +#ifndef CONFIG_SYS_RAMBOOT +static void sdram_start (int hi_addr) +{ + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + + /* unlock mode register */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | + hi_addr_bit; + __asm__ volatile ("sync"); + + /* precharge all banks */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | + hi_addr_bit; + __asm__ volatile ("sync"); + +#if SDRAM_DDR + /* set mode register: extended mode */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_EMODE; + __asm__ volatile ("sync"); + + /* set mode register: reset DLL */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000; + __asm__ volatile ("sync"); +#endif + + /* precharge all banks */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | + hi_addr_bit; + __asm__ volatile ("sync"); + + /* auto refresh */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | + hi_addr_bit; + __asm__ volatile ("sync"); + + /* set mode register */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE; + __asm__ volatile ("sync"); + + /* normal operation */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit; + __asm__ volatile ("sync"); +} +#endif + +/* + * ATTENTION: Although partially referenced dram_init does NOT make real use + * use of CONFIG_SYS_SDRAM_BASE. The code does not work if CONFIG_SYS_SDRAM_BASE + * is something else than 0x00000000. + */ + +int dram_init(void) +{ + ulong dramsize = 0; + ulong dramsize2 = 0; + uint svr, pvr; + +#ifndef CONFIG_SYS_RAMBOOT + ulong test1, test2; + + /* setup SDRAM chip selects */ + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001c; /* 512MB at 0x0 */ + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x40000000; /* disabled */ + __asm__ volatile ("sync"); + + /* setup config registers */ + *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1; + *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2; + __asm__ volatile ("sync"); + +#if SDRAM_DDR + /* set tap delay */ + *(vu_long *)MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY; + __asm__ volatile ("sync"); +#endif + + /* find RAM size using SDRAM CS0 only */ + sdram_start(0); + test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x20000000); + sdram_start(1); + test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x20000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else { + dramsize = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) { + dramsize = 0; + } + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) { + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 + + __builtin_ffs(dramsize >> 20) - 1; + } else { + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */ + } + + /* let SDRAM CS1 start right after CS0 */ + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001c; /* 512MB */ + + /* find RAM size using SDRAM CS1 only */ + if (!dramsize) + sdram_start(0); + test2 = test1 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), 0x20000000); + if (!dramsize) { + sdram_start(1); + test2 = get_ram_size((long *)(CONFIG_SYS_SDRAM_BASE + dramsize), 0x20000000); + } + if (test1 > test2) { + sdram_start(0); + dramsize2 = test1; + } else { + dramsize2 = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize2 < (1 << 20)) { + dramsize2 = 0; + } + + /* set SDRAM CS1 size according to the amount of RAM found */ + if (dramsize2 > 0) { + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize + | (0x13 + __builtin_ffs(dramsize2 >> 20) - 1); + } else { + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */ + } + +#else /* CONFIG_SYS_RAMBOOT */ + + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF; + if (dramsize >= 0x13) { + dramsize = (1 << (dramsize - 0x13)) << 20; + } else { + dramsize = 0; + } + + /* retrieve size of memory connected to SDRAM CS1 */ + dramsize2 = *(vu_long *)MPC5XXX_SDRAM_CS1CFG & 0xFF; + if (dramsize2 >= 0x13) { + dramsize2 = (1 << (dramsize2 - 0x13)) << 20; + } else { + dramsize2 = 0; + } +#endif /* CONFIG_SYS_RAMBOOT */ + + /* + * On MPC5200B we need to set the special configuration delay in the + * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM + * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190: + * + * "The SDelay should be written to a value of 0x00000004. It is + * required to account for changes caused by normal wafer processing + * parameters." + */ + svr = get_svr(); + pvr = get_pvr(); + if ((SVR_MJREV(svr) >= 2) && + (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) { + + *(vu_long *)MPC5XXX_SDRAM_SDELAY = 0x04; + __asm__ volatile ("sync"); + } + +#if defined(CONFIG_TQM5200_B) + gd->ram_size = dramsize + dramsize2; +#else + gd->ram_size = dramsize; +#endif /* CONFIG_TQM5200_B */ + + return 0; +} + +int checkboard (void) +{ +#if defined(CONFIG_TQM5200S) +# define MODULE_NAME "TQM5200S" +#else +# define MODULE_NAME "TQM5200" +#endif + +#if defined(CONFIG_STK52XX) +# define CARRIER_NAME "STK52xx" +#elif defined(CONFIG_CAM5200) +# define CARRIER_NAME "CAM5200" +#elif defined(CONFIG_FO300) +# define CARRIER_NAME "FO300" +#elif defined(CONFIG_CHARON) +# define CARRIER_NAME "CHARON" +#else +# error "UNKNOWN" +#endif + + puts ( "Board: " MODULE_NAME " (TQ-Components GmbH)\n" + " on a " CARRIER_NAME " carrier board\n"); + + return 0; +} + +#undef MODULE_NAME +#undef CARRIER_NAME + +void flash_preinit(void) +{ + /* + * Now, when we are in RAM, enable flash write + * access for detection process. + * Note that CS_BOOT cannot be cleared when + * executing in flash. + */ + *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ +} + + +#ifdef CONFIG_PCI +static struct pci_controller hose; + +extern void pci_mpc5xxx_init(struct pci_controller *); + +void pci_init_board(void) +{ + pci_mpc5xxx_init(&hose); +} +#endif + +#if defined(CONFIG_IDE) && defined(CONFIG_IDE_RESET) + +#if defined (CONFIG_MINIFAP) +#define SM501_POWER_MODE0_GATE 0x00000040UL +#define SM501_POWER_MODE1_GATE 0x00000048UL +#define POWER_MODE_GATE_GPIO_PWM_I2C 0x00000040UL +#define SM501_GPIO_DATA_DIR_HIGH 0x0001000CUL +#define SM501_GPIO_DATA_HIGH 0x00010004UL +#define SM501_GPIO_51 0x00080000UL +#endif /* CONFIG MINIFAP */ + +void init_ide_reset (void) +{ + debug ("init_ide_reset\n"); + +#if defined (CONFIG_MINIFAP) + /* Configure GPIO_51 of the SM501 grafic controller as ATA reset */ + + /* enable GPIO control (in both power modes) */ + *(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE0_GATE) |= + POWER_MODE_GATE_GPIO_PWM_I2C; + *(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE1_GATE) |= + POWER_MODE_GATE_GPIO_PWM_I2C; + /* configure GPIO51 as output */ + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_DIR_HIGH) |= + SM501_GPIO_51; +#else + /* Configure PSC1_4 as GPIO output for ATA reset */ + *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC1_4; + *(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC1_4; + + /* by default the ATA reset is de-asserted */ + *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4; +#endif +} + +void ide_set_reset (int idereset) +{ + debug ("ide_reset(%d)\n", idereset); + +#if defined (CONFIG_MINIFAP) + if (idereset) { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &= + ~SM501_GPIO_51; + } else { + *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |= + SM501_GPIO_51; + } +#else + if (idereset) { + *(vu_long *) MPC5XXX_WU_GPIO_DATA_O &= ~GPIO_PSC1_4; + } else { + *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4; + } +#endif +} +#endif + +#ifdef CONFIG_POST +/* + * Reads GPIO pin PSC6_3. A keypress is reported, if PSC6_3 is low. If PSC6_3 + * is left open, no keypress is detected. + */ +int post_hotkeys_pressed(void) +{ +#ifdef CONFIG_STK52XX + struct mpc5xxx_gpio *gpio; + + gpio = (struct mpc5xxx_gpio*) MPC5XXX_GPIO; + + /* + * Configure PSC6_0 through PSC6_3 as GPIO. + */ + gpio->port_config &= ~(0x00700000); + + /* Enable GPIO for GPIO_IRDA_1 (IR_USB_CLK pin) = PSC6_3 */ + gpio->simple_gpioe |= 0x20000000; + + /* Configure GPIO_IRDA_1 as input */ + gpio->simple_ddr &= ~(0x20000000); + + return ((gpio->simple_ival & 0x20000000) ? 0 : 1); +#else + return 0; +#endif +} +#endif + +#ifdef CONFIG_BOARD_EARLY_INIT_R +int board_early_init_r (void) +{ + + extern int usb_cpu_init(void); + +#ifdef CONFIG_PS2MULT + ps2mult_early_init(); +#endif /* CONFIG_PS2MULT */ + +#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) + /* Low level USB init, required for proper kernel operation */ + usb_cpu_init(); +#endif + + return (0); +} +#endif + +#ifdef CONFIG_FO300 +int silent_boot (void) +{ + vu_long timer3_status; + + /* Configure GPT3 as GPIO input */ + *(vu_long *)MPC5XXX_GPT3_ENABLE = 0x00000004; + + /* Read in TIMER_3 pin status */ + timer3_status = *(vu_long *)MPC5XXX_GPT3_STATUS; + +#ifdef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED + /* Force silent console mode if S1 switch + * is in closed position (TIMER_3 pin status is LOW). */ + if (MPC5XXX_GPT_GPIO_PIN(timer3_status) == 0) + return 1; +#else + /* Force silent console mode if S1 switch + * is in open position (TIMER_3 pin status is HIGH). */ + if (MPC5XXX_GPT_GPIO_PIN(timer3_status) == 1) + return 1; +#endif + + return 0; +} + +int board_early_init_f (void) +{ + if (silent_boot()) + gd->flags |= GD_FLG_SILENT; + + return 0; +} +#endif /* CONFIG_FO300 */ + +#if defined(CONFIG_CHARON) +#include <i2c.h> +#include <asm/io.h> + +/* The TFP410 registers */ +#define TFP410_REG_VEN_ID_L 0x00 +#define TFP410_REG_VEN_ID_H 0x01 +#define TFP410_REG_DEV_ID_L 0x02 +#define TFP410_REG_DEV_ID_H 0x03 +#define TFP410_REG_REV_ID 0x04 + +#define TFP410_REG_CTL_1_MODE 0x08 +#define TFP410_REG_CTL_2_MODE 0x09 +#define TFP410_REG_CTL_3_MODE 0x0A + +#define TFP410_REG_CFG 0x0B + +#define TFP410_REG_DE_DLY 0x32 +#define TFP410_REG_DE_CTL 0x33 +#define TFP410_REG_DE_TOP 0x34 +#define TFP410_REG_DE_CNT_L 0x36 +#define TFP410_REG_DE_CNT_H 0x37 +#define TFP410_REG_DE_LIN_L 0x38 +#define TFP410_REG_DE_LIN_H 0x39 + +#define TFP410_REG_H_RES_L 0x3A +#define TFP410_REG_H_RES_H 0x3B +#define TFP410_REG_V_RES_L 0x3C +#define TFP410_REG_V_RES_H 0x3D + +static int tfp410_read_reg(int reg, uchar *buf) +{ + puts("Error reading the chip.\n"); + return -ENOSYS; +} + +static int tfp410_write_reg(int reg, uchar buf) +{ + puts("Error writing the chip.\n"); + return -ENOSYS; +} + +typedef struct _tfp410_config { + int reg; + uchar val; +}TFP410_CONFIG; + +static TFP410_CONFIG tfp410_configtbl[] = { + {TFP410_REG_CTL_1_MODE, 0x37}, + {TFP410_REG_CTL_2_MODE, 0x20}, + {TFP410_REG_CTL_3_MODE, 0x80}, + {TFP410_REG_DE_DLY, 0x90}, + {TFP410_REG_DE_CTL, 0x00}, + {TFP410_REG_DE_TOP, 0x23}, + {TFP410_REG_DE_CNT_H, 0x02}, + {TFP410_REG_DE_CNT_L, 0x80}, + {TFP410_REG_DE_LIN_H, 0x01}, + {TFP410_REG_DE_LIN_L, 0xe0}, + {-1, 0}, +}; + +static int charon_last_stage_init(void) +{ + volatile struct mpc5xxx_lpb *lpb = + (struct mpc5xxx_lpb *) MPC5XXX_LPB; + uchar buf; + int i = 0; + + /* check version */ + if (tfp410_read_reg(TFP410_REG_DEV_ID_H, &buf) != 0) + return -1; + if (!(buf & 0x04)) + return -1; + if (tfp410_read_reg(TFP410_REG_DEV_ID_L, &buf) != 0) + return -1; + if (!(buf & 0x10)) + return -1; + /* OK, now init the chip */ + while (tfp410_configtbl[i].reg != -1) { + int ret; + + ret = tfp410_write_reg(tfp410_configtbl[i].reg, + tfp410_configtbl[i].val); + if (ret != 0) + return -1; + i++; + } + printf("TFP410 initialized.\n"); + + /* set deadcycle for cs3 to 0 */ + setbits_be32(&lpb->cs_deadcycle, 0xffffcfff); + return 0; +} +#endif + +int last_stage_init (void) +{ + /* + * auto scan for really existing devices and re-set chip select + * configuration. + */ + u16 save, tmp; + int restore; + + /* + * Check for SRAM and SRAM size + */ + + /* save original SRAM content */ + save = *(volatile u16 *)CONFIG_SYS_CS2_START; + restore = 1; + + /* write test pattern to SRAM */ + *(volatile u16 *)CONFIG_SYS_CS2_START = 0xA5A5; + __asm__ volatile ("sync"); + /* + * Put a different pattern on the data lines: otherwise they may float + * long enough to read back what we wrote. + */ + tmp = *(volatile u16 *)CONFIG_SYS_FLASH_BASE; + if (tmp == 0xA5A5) + puts ("!! possible error in SRAM detection\n"); + + if (*(volatile u16 *)CONFIG_SYS_CS2_START != 0xA5A5) { + /* no SRAM at all, disable cs */ + *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 18); + *(vu_long *)MPC5XXX_CS2_START = 0x0000FFFF; + *(vu_long *)MPC5XXX_CS2_STOP = 0x0000FFFF; + restore = 0; + __asm__ volatile ("sync"); + } else if (*(volatile u16 *)(CONFIG_SYS_CS2_START + (1<<19)) == 0xA5A5) { + /* make sure that we access a mirrored address */ + *(volatile u16 *)CONFIG_SYS_CS2_START = 0x1111; + __asm__ volatile ("sync"); + if (*(volatile u16 *)(CONFIG_SYS_CS2_START + (1<<19)) == 0x1111) { + /* SRAM size = 512 kByte */ + *(vu_long *)MPC5XXX_CS2_STOP = STOP_REG(CONFIG_SYS_CS2_START, + 0x80000); + __asm__ volatile ("sync"); + puts ("SRAM: 512 kB\n"); + } + else + puts ("!! possible error in SRAM detection\n"); + } else { + puts ("SRAM: 1 MB\n"); + } + /* restore origianl SRAM content */ + if (restore) { + *(volatile u16 *)CONFIG_SYS_CS2_START = save; + __asm__ volatile ("sync"); + } + +#ifndef CONFIG_TQM5200S /* The TQM5200S has no SM501 grafic controller */ + /* + * Check for Grafic Controller + */ + + /* save origianl FB content */ + save = *(volatile u16 *)CONFIG_SYS_CS1_START; + restore = 1; + + /* write test pattern to FB memory */ + *(volatile u16 *)CONFIG_SYS_CS1_START = 0xA5A5; + __asm__ volatile ("sync"); + /* + * Put a different pattern on the data lines: otherwise they may float + * long enough to read back what we wrote. + */ + tmp = *(volatile u16 *)CONFIG_SYS_FLASH_BASE; + if (tmp == 0xA5A5) + puts ("!! possible error in grafic controller detection\n"); + + if (*(volatile u16 *)CONFIG_SYS_CS1_START != 0xA5A5) { + /* no grafic controller at all, disable cs */ + *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 17); + *(vu_long *)MPC5XXX_CS1_START = 0x0000FFFF; + *(vu_long *)MPC5XXX_CS1_STOP = 0x0000FFFF; + restore = 0; + __asm__ volatile ("sync"); + } else { + puts ("VGA: SMI501 (Voyager) with 8 MB\n"); + } + /* restore origianl FB content */ + if (restore) { + *(volatile u16 *)CONFIG_SYS_CS1_START = save; + __asm__ volatile ("sync"); + } + +#ifdef CONFIG_FO300 + if (silent_boot()) { + setenv("bootdelay", "0"); + disable_ctrlc(1); + } +#endif +#endif /* !CONFIG_TQM5200S */ + +#if defined(CONFIG_CHARON) + charon_last_stage_init(); +#endif + return 0; +} + +#ifdef CONFIG_VIDEO_SM501 + +#ifdef CONFIG_FO300 +#define DISPLAY_WIDTH 800 +#else +#define DISPLAY_WIDTH 640 +#endif +#define DISPLAY_HEIGHT 480 + +#ifdef CONFIG_VIDEO_SM501_8BPP +#error CONFIG_VIDEO_SM501_8BPP not supported. +#endif /* CONFIG_VIDEO_SM501_8BPP */ + +#ifdef CONFIG_VIDEO_SM501_16BPP +#error CONFIG_VIDEO_SM501_16BPP not supported. +#endif /* CONFIG_VIDEO_SM501_16BPP */ +#ifdef CONFIG_VIDEO_SM501_32BPP +static const SMI_REGS init_regs [] = +{ +#if 0 /* CRT only */ + {0x00004, 0x0}, + {0x00048, 0x00021807}, + {0x0004C, 0x10090a01}, + {0x00054, 0x1}, + {0x00040, 0x00021807}, + {0x00044, 0x10090a01}, + {0x00054, 0x0}, + {0x80200, 0x00010000}, + {0x80204, 0x0}, + {0x80208, 0x0A000A00}, + {0x8020C, 0x02fa027f}, + {0x80210, 0x004a028b}, + {0x80214, 0x020c01df}, + {0x80218, 0x000201e9}, + {0x80200, 0x00013306}, +#else /* panel + CRT */ +#ifdef CONFIG_FO300 + {0x00004, 0x0}, + {0x00048, 0x00021807}, + {0x0004C, 0x301a0a01}, + {0x00054, 0x1}, + {0x00040, 0x00021807}, + {0x00044, 0x091a0a01}, + {0x00054, 0x0}, + {0x80000, 0x0f013106}, + {0x80004, 0xc428bb17}, + {0x8000C, 0x00000000}, + {0x80010, 0x0C800C80}, + {0x80014, 0x03200000}, + {0x80018, 0x01e00000}, + {0x8001C, 0x00000000}, + {0x80020, 0x01e00320}, + {0x80024, 0x042a031f}, + {0x80028, 0x0086034a}, + {0x8002C, 0x020c01df}, + {0x80030, 0x000201ea}, + {0x80200, 0x00010000}, +#else + {0x00004, 0x0}, + {0x00048, 0x00021807}, + {0x0004C, 0x091a0a01}, + {0x00054, 0x1}, + {0x00040, 0x00021807}, + {0x00044, 0x091a0a01}, + {0x00054, 0x0}, + {0x80000, 0x0f013106}, + {0x80004, 0xc428bb17}, + {0x8000C, 0x00000000}, + {0x80010, 0x0a000a00}, + {0x80014, 0x02800000}, + {0x80018, 0x01e00000}, + {0x8001C, 0x00000000}, + {0x80020, 0x01e00280}, + {0x80024, 0x02fa027f}, + {0x80028, 0x004a028b}, + {0x8002C, 0x020c01df}, + {0x80030, 0x000201e9}, + {0x80200, 0x00010000}, +#endif /* #ifdef CONFIG_FO300 */ +#endif + {0, 0} +}; +#endif /* CONFIG_VIDEO_SM501_32BPP */ + +#ifdef CONFIG_CONSOLE_EXTRA_INFO +/* + * Return text to be printed besides the logo. + */ +void video_get_info_str (int line_number, char *info) +{ + if (line_number == 1) { + strcpy (info, " Board: TQM5200 (TQ-Components GmbH)"); +#if defined (CONFIG_CHARON) || defined (CONFIG_FO300) || \ + defined(CONFIG_STK52XX) + } else if (line_number == 2) { +#if defined (CONFIG_CHARON) + strcpy (info, " on a CHARON carrier board"); +#endif +#if defined (CONFIG_STK52XX) + strcpy (info, " on a STK52xx carrier board"); +#endif +#if defined (CONFIG_FO300) + strcpy (info, " on a FO300 carrier board"); +#endif +#endif + } + else { + info [0] = '\0'; + } +} +#endif + +/* + * Returns SM501 register base address. First thing called in the + * driver. Checks if SM501 is physically present. + */ +unsigned int board_video_init (void) +{ + u16 save, tmp; + int restore, ret; + + /* + * Check for Grafic Controller + */ + + /* save origianl FB content */ + save = *(volatile u16 *)CONFIG_SYS_CS1_START; + restore = 1; + + /* write test pattern to FB memory */ + *(volatile u16 *)CONFIG_SYS_CS1_START = 0xA5A5; + __asm__ volatile ("sync"); + /* + * Put a different pattern on the data lines: otherwise they may float + * long enough to read back what we wrote. + */ + tmp = *(volatile u16 *)CONFIG_SYS_FLASH_BASE; + if (tmp == 0xA5A5) + puts ("!! possible error in grafic controller detection\n"); + + if (*(volatile u16 *)CONFIG_SYS_CS1_START != 0xA5A5) { + /* no grafic controller found */ + restore = 0; + ret = 0; + } else { + ret = SM501_MMIO_BASE; + } + + if (restore) { + *(volatile u16 *)CONFIG_SYS_CS1_START = save; + __asm__ volatile ("sync"); + } + return ret; +} + +/* + * Returns SM501 framebuffer address + */ +unsigned int board_video_get_fb (void) +{ + return SM501_FB_BASE; +} + +/* + * Called after initializing the SM501 and before clearing the screen. + */ +void board_validate_screen (unsigned int base) +{ +} + +/* + * Return a pointer to the initialization sequence. + */ +const SMI_REGS *board_get_regs (void) +{ + return init_regs; +} + +int board_get_width (void) +{ + return DISPLAY_WIDTH; +} + +int board_get_height (void) +{ + return DISPLAY_HEIGHT; +} + +#endif /* CONFIG_VIDEO_SM501 */ + +#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +int ft_board_setup(void *blob, bd_t *bd) +{ + ft_cpu_setup(blob, bd); +#if defined(CONFIG_VIDEO) + fdt_add_edid(blob, "smi,sm501", edid_buf); +#endif + + return 0; +} +#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ + +#if defined(CONFIG_RESET_PHY_R) +#include <miiphy.h> + +void reset_phy(void) +{ + /* init Micrel KSZ8993 PHY */ + miiphy_write("FEC", CONFIG_PHY_ADDR, 0x01, 0x09); +} +#endif + +int board_eth_init(bd_t *bis) +{ + cpu_eth_init(bis); /* Built in FEC comes first */ + return pci_eth_init(bis); +} diff --git a/board/v38b/Kconfig b/board/v38b/Kconfig new file mode 100644 index 0000000000..653bfc1c3b --- /dev/null +++ b/board/v38b/Kconfig @@ -0,0 +1,9 @@ +if TARGET_V38B + +config SYS_BOARD + default "v38b" + +config SYS_CONFIG_NAME + default "v38b" + +endif diff --git a/board/v38b/MAINTAINERS b/board/v38b/MAINTAINERS new file mode 100644 index 0000000000..d1a6ae6b2f --- /dev/null +++ b/board/v38b/MAINTAINERS @@ -0,0 +1,6 @@ +V38B BOARD +#M: - +S: Maintained +F: board/v38b/ +F: include/configs/v38b.h +F: configs/v38b_defconfig diff --git a/board/v38b/Makefile b/board/v38b/Makefile new file mode 100644 index 0000000000..a20a5ef0e9 --- /dev/null +++ b/board/v38b/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2003-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := v38b.o ethaddr.o diff --git a/board/v38b/ethaddr.c b/board/v38b/ethaddr.c new file mode 100644 index 0000000000..982998fadc --- /dev/null +++ b/board/v38b/ethaddr.c @@ -0,0 +1,197 @@ +/* + * (C) Copyright 2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> + +/* For the V38B board the pin is GPIO_PSC_6 */ +#define GPIO_PIN GPIO_PSC6_0 + +#define NO_ERROR 0 +#define ERR_NO_NUMBER 1 +#define ERR_BAD_NUMBER 2 + +static int is_high(void); +static int check_device(void); +static void io_out(int value); +static void io_input(void); +static void io_output(void); +static void init_gpio(void); +static void read_byte(unsigned char *data); +static void write_byte(unsigned char command); + +void read_2501_memory(unsigned char *psernum, unsigned char *perr); +void board_get_enetaddr(uchar *enetaddr); + + +static int is_high() +{ + return (*((vu_long *) MPC5XXX_WU_GPIO_DATA_I) & GPIO_PIN); +} + +static void io_out(int value) +{ + if (value) + *((vu_long *) MPC5XXX_WU_GPIO_DATA_O) |= GPIO_PIN; + else + *((vu_long *) MPC5XXX_WU_GPIO_DATA_O) &= ~GPIO_PIN; +} + +static void io_input() +{ + *((vu_long *) MPC5XXX_WU_GPIO_DIR) &= ~GPIO_PIN; + udelay(3); /* allow input to settle */ +} + +static void io_output() +{ + *((vu_long *) MPC5XXX_WU_GPIO_DIR) |= GPIO_PIN; +} + +static void init_gpio() +{ + *((vu_long *) MPC5XXX_WU_GPIO_ENABLE) |= GPIO_PIN; /* Enable appropriate pin */ +} + +void read_2501_memory(unsigned char *psernum, unsigned char *perr) +{ +#define NBYTES 28 + unsigned char crcval, i; + unsigned char buf[NBYTES]; + + *perr = 0; + crcval = 0; + + for (i = 0; i < NBYTES; i++) + buf[i] = 0; + + if (!check_device()) + *perr = ERR_NO_NUMBER; + else { + *perr = NO_ERROR; + write_byte(0xCC); /* skip ROM (0xCC) */ + write_byte(0xF0); /* Read memory command 0xF0 */ + write_byte(0x00); /* Address TA1=0, TA2=0 */ + write_byte(0x00); + read_byte(&crcval); /* Read CRC of address and command */ + + for (i = 0; i < NBYTES; i++) + read_byte(&buf[i]); + } + if (strncmp((const char *) &buf[11], "MAREL IEEE 802.3", 16)) { + *perr = ERR_BAD_NUMBER; + psernum[0] = 0x00; + psernum[1] = 0xE0; + psernum[2] = 0xEE; + psernum[3] = 0xFF; + psernum[4] = 0xFF; + psernum[5] = 0xFF; + } else { + psernum[0] = 0x00; + psernum[1] = 0xE0; + psernum[2] = 0xEE; + psernum[3] = buf[7]; + psernum[4] = buf[6]; + psernum[5] = buf[5]; + } +} + +static int check_device() +{ + int found; + + io_output(); + io_out(0); + udelay(500); /* must be at least 480 us low pulse */ + + io_input(); + udelay(60); + + found = (is_high() == 0) ? 1 : 0; + udelay(500); /* must be at least 480 us low pulse */ + + return found; +} + +static void write_byte(unsigned char command) +{ + char i; + + for (i = 0; i < 8; i++) { + /* 1 us to 15 us low pulse starts bit slot */ + /* Start with high pulse for 3 us */ + io_input(); + udelay(3); + + io_out(0); + io_output(); + udelay(3); + + if (command & 0x01) { + /* 60 us high for 1-bit */ + io_input(); + udelay(60); + } else + /* 60 us low for 0-bit */ + udelay(60); + /* Leave pin as input */ + io_input(); + + command = command >> 1; + } +} + +static void read_byte(unsigned char *data) +{ + unsigned char i, rdat = 0; + + for (i = 0; i < 8; i++) { + /* read one bit from one-wire device */ + + /* 1 - 15 us low starts bit slot */ + io_out(0); + io_output(); + udelay(0); + + /* allow line to be pulled high */ + io_input(); + + /* delay 10 us */ + udelay(10); + + /* now sample input status */ + if (is_high()) + rdat = (rdat >> 1) | 0x80; + else + rdat = rdat >> 1; + + udelay(60); /* at least 60 us */ + } + /* copy the return value */ + *data = rdat; +} + +void board_get_enetaddr(uchar *enetaddr) +{ + unsigned char sn[6], err = NO_ERROR; + + init_gpio(); + + read_2501_memory(sn, &err); + + if (err == NO_ERROR) { + sprintf((char *)enetaddr, "%02x:%02x:%02x:%02x:%02x:%02x", + sn[0], sn[1], sn[2], sn[3], sn[4], sn[5]); + printf("MAC address: %s\n", enetaddr); + setenv("ethaddr", (char *)enetaddr); + } else { + sprintf((char *)enetaddr, "00:01:02:03:04:05"); + printf("Error reading MAC address.\n"); + printf("Setting default to %s\n", enetaddr); + setenv("ethaddr", (char *)enetaddr); + } +} diff --git a/board/v38b/v38b.c b/board/v38b/v38b.c new file mode 100644 index 0000000000..e680b7b8ff --- /dev/null +++ b/board/v38b/v38b.c @@ -0,0 +1,263 @@ +/* + * (C) Copyright 2003-2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004 + * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <net.h> +#include <asm/processor.h> + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_SYS_RAMBOOT +static void sdram_start(int hi_addr) +{ + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + + /* unlock mode register */ + *(vu_long *) MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | hi_addr_bit; + __asm__ volatile ("sync"); + + /* precharge all banks */ + *(vu_long *) MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit; + __asm__ volatile ("sync"); + +#if SDRAM_DDR + /* set mode register: extended mode */ + *(vu_long *) MPC5XXX_SDRAM_MODE = SDRAM_EMODE; + __asm__ volatile ("sync"); + + /* set mode register: reset DLL */ + *(vu_long *) MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000; + __asm__ volatile ("sync"); +#endif /* SDRAM_DDR */ + + /* precharge all banks */ + *(vu_long *) MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit; + __asm__ volatile ("sync"); + + /* auto refresh */ + *(vu_long *) MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | hi_addr_bit; + __asm__ volatile ("sync"); + + /* set mode register */ + *(vu_long *) MPC5XXX_SDRAM_MODE = SDRAM_MODE; + __asm__ volatile ("sync"); + + /* normal operation */ + *(vu_long *) MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit; + __asm__ volatile ("sync"); +} +#endif /* !CONFIG_SYS_RAMBOOT */ + + +int dram_init(void) +{ + ulong dramsize = 0; + ulong dramsize2 = 0; + uint svr, pvr; + +#ifndef CONFIG_SYS_RAMBOOT + ulong test1, test2; + + /* setup SDRAM chip selects */ + *(vu_long *) MPC5XXX_SDRAM_CS0CFG = 0x0000001e; /* 2G at 0x0 */ + *(vu_long *) MPC5XXX_SDRAM_CS1CFG = 0x80000000; /* disabled */ + __asm__ volatile ("sync"); + + /* setup config registers */ + *(vu_long *) MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1; + *(vu_long *) MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2; + __asm__ volatile ("sync"); + +#if SDRAM_DDR + /* set tap delay */ + *(vu_long *) MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY; + __asm__ volatile ("sync"); +#endif /* SDRAM_DDR */ + + /* find RAM size using SDRAM CS0 only */ + sdram_start(0); + test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + sdram_start(1); + test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else + dramsize = test2; + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) + dramsize = 0; + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) + *(vu_long *) MPC5XXX_SDRAM_CS0CFG = 0x13 + __builtin_ffs(dramsize >> 20) - 1; + else + *(vu_long *) MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */ + + /* let SDRAM CS1 start right after CS0 */ + *(vu_long *) MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001e;/* 2G */ + + /* find RAM size using SDRAM CS1 only */ + if (!dramsize) + sdram_start(0); + test2 = test1 = get_ram_size((long *) (CONFIG_SYS_SDRAM_BASE + dramsize), 0x80000000); + if (!dramsize) { + sdram_start(1); + test2 = get_ram_size((long *) (CONFIG_SYS_SDRAM_BASE + dramsize), 0x80000000); + } + if (test1 > test2) { + sdram_start(0); + dramsize2 = test1; + } else + dramsize2 = test2; + + /* memory smaller than 1MB is impossible */ + if (dramsize2 < (1 << 20)) + dramsize2 = 0; + + /* set SDRAM CS1 size according to the amount of RAM found */ + if (dramsize2 > 0) + *(vu_long *) MPC5XXX_SDRAM_CS1CFG = dramsize + | (0x13 + __builtin_ffs(dramsize2 >> 20) - 1); + else + *(vu_long *) MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */ + +#else /* CONFIG_SYS_RAMBOOT */ + + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = *(vu_long *) MPC5XXX_SDRAM_CS0CFG & 0xFF; + if (dramsize >= 0x13) + dramsize = (1 << (dramsize - 0x13)) << 20; + else + dramsize = 0; + + /* retrieve size of memory connected to SDRAM CS1 */ + dramsize2 = *(vu_long *) MPC5XXX_SDRAM_CS1CFG & 0xFF; + if (dramsize2 >= 0x13) + dramsize2 = (1 << (dramsize2 - 0x13)) << 20; + else + dramsize2 = 0; + +#endif /* CONFIG_SYS_RAMBOOT */ + + /* + * On MPC5200B we need to set the special configuration delay in the + * DDR controller. Please refer to Freescale's AN3221 "MPC5200B SDRAM + * Initialization and Configuration", 3.3.1 SDelay--MBAR + 0x0190: + * + * "The SDelay should be written to a value of 0x00000004. It is + * required to account for changes caused by normal wafer processing + * parameters." + */ + svr = get_svr(); + pvr = get_pvr(); + if ((SVR_MJREV(svr) >= 2) && + (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4)) { + + *(vu_long *) MPC5XXX_SDRAM_SDELAY = 0x04; + __asm__ volatile ("sync"); + } + + gd->ram_size = dramsize + dramsize2; + + return 0; +} + + +int checkboard (void) +{ + puts("Board: MarelV38B\n"); + return 0; +} + +int board_early_init_f(void) +{ +#ifdef CONFIG_HW_WATCHDOG + /* + * Enable and configure the direction (output) of PSC3_9 - watchdog + * reset input. Refer to 7.3.2.2.[1,3,4] of the MPC5200B User's + * Manual. + */ + *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC3_9; + *(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC3_9; +#endif /* CONFIG_HW_WATCHDOG */ + return 0; +} + +int board_early_init_r(void) +{ + /* + * Now, when we are in RAM, enable flash write access for the + * detection process. Note that CS_BOOT cannot be cleared when + * executing in flash. + */ + *(vu_long *) MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */ + + /* + * Enable GPIO_WKUP_7 to "read the status of the actual power + * situation". Default direction is input, so no need to set it + * explicitly. + */ + *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_WKUP_7; + return 0; +} + +extern void board_get_enetaddr(uchar *enetaddr); +int misc_init_r(void) +{ + uchar enetaddr[6]; + + if (!eth_getenv_enetaddr("ethaddr", enetaddr)) { + board_get_enetaddr(enetaddr); + eth_setenv_enetaddr("ethaddr", enetaddr); + } + + return 0; +} + +#if defined(CONFIG_IDE) && defined(CONFIG_IDE_RESET) +void init_ide_reset(void) +{ + debug("init_ide_reset\n"); + + /* Configure PSC1_4 as GPIO output for ATA reset */ + *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC1_4; + *(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC1_4; + /* Deassert reset */ + *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4; +} + + +void ide_set_reset(int idereset) +{ + debug("ide_reset(%d)\n", idereset); + + if (idereset) { + *(vu_long *) MPC5XXX_WU_GPIO_DATA_O &= ~GPIO_PSC1_4; + /* Make a delay. MPC5200 spec says 25 usec min */ + udelay(500000); + } else + *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4; +} +#endif + + +#ifdef CONFIG_HW_WATCHDOG +void hw_watchdog_reset(void) +{ + /* + * MarelV38B has a TPS3705 watchdog. Spec says that to kick the dog + * we need a positive or negative transition on WDI i.e., our PSC3_9. + */ + *(vu_long *) MPC5XXX_WU_GPIO_DATA_O ^= GPIO_PSC3_9; +} +#endif /* CONFIG_HW_WATCHDOG */ diff --git a/cmd/Kconfig b/cmd/Kconfig index 07b0e3b228..412bf24fb2 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -1232,7 +1232,7 @@ config CMD_DIAG
config CMD_IRQ bool "irq - Show information about interrupts" - depends on !ARM && !MIPS && !SH + depends on !ARM && !MIPS && !SH && !MPC512X help This enables two commands:
diff --git a/cmd/reginfo.c b/cmd/reginfo.c index babea84660..6918a9edf5 100644 --- a/cmd/reginfo.c +++ b/cmd/reginfo.c @@ -9,6 +9,8 @@ #include <command.h> #if defined (CONFIG_4xx) extern void ppc4xx_reginfo(void); +#elif defined (CONFIG_MPC5200) +#include <mpc5xxx.h> #elif defined (CONFIG_MPC86xx) extern void mpc86xx_reginfo(void); #elif defined(CONFIG_MPC85xx) @@ -20,6 +22,59 @@ static int do_reginfo(cmd_tbl_t *cmdtp, int flag, int argc, { #if defined (CONFIG_4xx) ppc4xx_reginfo(); +#elif defined(CONFIG_MPC5200) + puts ("\nMPC5200 registers\n"); + printf ("MBAR=%08x\n", CONFIG_SYS_MBAR); + puts ("Memory map registers\n"); + printf ("\tCS0: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n", + *(volatile ulong*)MPC5XXX_CS0_START, + *(volatile ulong*)MPC5XXX_CS0_STOP, + *(volatile ulong*)MPC5XXX_CS0_CFG, + (*(volatile ulong*)MPC5XXX_ADDECR & 0x00010000) ? 1 : 0); + printf ("\tCS1: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n", + *(volatile ulong*)MPC5XXX_CS1_START, + *(volatile ulong*)MPC5XXX_CS1_STOP, + *(volatile ulong*)MPC5XXX_CS1_CFG, + (*(volatile ulong*)MPC5XXX_ADDECR & 0x00020000) ? 1 : 0); + printf ("\tCS2: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n", + *(volatile ulong*)MPC5XXX_CS2_START, + *(volatile ulong*)MPC5XXX_CS2_STOP, + *(volatile ulong*)MPC5XXX_CS2_CFG, + (*(volatile ulong*)MPC5XXX_ADDECR & 0x00040000) ? 1 : 0); + printf ("\tCS3: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n", + *(volatile ulong*)MPC5XXX_CS3_START, + *(volatile ulong*)MPC5XXX_CS3_STOP, + *(volatile ulong*)MPC5XXX_CS3_CFG, + (*(volatile ulong*)MPC5XXX_ADDECR & 0x00080000) ? 1 : 0); + printf ("\tCS4: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n", + *(volatile ulong*)MPC5XXX_CS4_START, + *(volatile ulong*)MPC5XXX_CS4_STOP, + *(volatile ulong*)MPC5XXX_CS4_CFG, + (*(volatile ulong*)MPC5XXX_ADDECR & 0x00100000) ? 1 : 0); + printf ("\tCS5: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n", + *(volatile ulong*)MPC5XXX_CS5_START, + *(volatile ulong*)MPC5XXX_CS5_STOP, + *(volatile ulong*)MPC5XXX_CS5_CFG, + (*(volatile ulong*)MPC5XXX_ADDECR & 0x00200000) ? 1 : 0); + printf ("\tCS6: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n", + *(volatile ulong*)MPC5XXX_CS6_START, + *(volatile ulong*)MPC5XXX_CS6_STOP, + *(volatile ulong*)MPC5XXX_CS6_CFG, + (*(volatile ulong*)MPC5XXX_ADDECR & 0x04000000) ? 1 : 0); + printf ("\tCS7: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n", + *(volatile ulong*)MPC5XXX_CS7_START, + *(volatile ulong*)MPC5XXX_CS7_STOP, + *(volatile ulong*)MPC5XXX_CS7_CFG, + (*(volatile ulong*)MPC5XXX_ADDECR & 0x08000000) ? 1 : 0); + printf ("\tBOOTCS: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n", + *(volatile ulong*)MPC5XXX_BOOTCS_START, + *(volatile ulong*)MPC5XXX_BOOTCS_STOP, + *(volatile ulong*)MPC5XXX_BOOTCS_CFG, + (*(volatile ulong*)MPC5XXX_ADDECR & 0x02000000) ? 1 : 0); + printf ("\tSDRAMCS0: %08lX\n", + *(volatile ulong*)MPC5XXX_SDRAM_CS0CFG); + printf ("\tSDRAMCS1: %08lX\n", + *(volatile ulong*)MPC5XXX_SDRAM_CS1CFG); #elif defined(CONFIG_MPC86xx) mpc86xx_reginfo();
diff --git a/common/Kconfig b/common/Kconfig index 27dde11b14..c49199bb1a 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -464,7 +464,7 @@ config BOARD_LATE_INIT
config DISPLAY_CPUINFO bool "Display information about the CPU during start up" - default y if ARM || NIOS2 || X86 || XTENSA + default y if ARM || NIOS2 || X86 || XTENSA || MPC5xxx help Display information about the CPU that U-Boot is running on when U-Boot starts up. The function print_cpuinfo() is called diff --git a/common/board_f.c b/common/board_f.c index 850d19db75..8bf9acca48 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -550,7 +550,7 @@ static int setup_board_part1(void) #if defined(CONFIG_E500) || defined(CONFIG_MPC86xx) bd->bi_immr_base = CONFIG_SYS_IMMR; /* base of IMMR register */ #endif -#if defined(CONFIG_M68K) +#if defined(CONFIG_MPC5xxx) || defined(CONFIG_M68K) bd->bi_mbar_base = CONFIG_SYS_MBAR; /* base of internal registers */ #endif #if defined(CONFIG_MPC83xx) @@ -574,6 +574,13 @@ static int setup_board_part2(void) bd->bi_sccfreq = gd->arch.scc_clk; bd->bi_vco = gd->arch.vco_out; #endif /* CONFIG_CPM2 */ +#if defined(CONFIG_MPC512X) + bd->bi_ipsfreq = gd->arch.ips_clk; +#endif /* CONFIG_MPC512X */ +#if defined(CONFIG_MPC5xxx) + bd->bi_ipbfreq = gd->arch.ipb_clk; + bd->bi_pcifreq = gd->pci_clk; +#endif /* CONFIG_MPC5xxx */ #if defined(CONFIG_M68K) && defined(CONFIG_PCI) bd->bi_pcifreq = gd->pci_clk; #endif diff --git a/configs/MiniFAP_defconfig b/configs/MiniFAP_defconfig new file mode 100644 index 0000000000..b9cbafc887 --- /dev/null +++ b/configs/MiniFAP_defconfig @@ -0,0 +1,33 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_TQM5200=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="MINIFAP" +CONFIG_BOOTDELAY=5 +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_BMP=y +CONFIG_CMD_BSP=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_CMD_DIAG=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_CONSOLE_EXTRA_INFO=y +CONFIG_OF_LIBFDT=y diff --git a/configs/O2D300_defconfig b/configs/O2D300_defconfig new file mode 100644 index 0000000000..c0e9541b87 --- /dev/null +++ b/configs/O2D300_defconfig @@ -0,0 +1,17 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_O2D300=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_FAT=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/O2DNT2_RAMBOOT_defconfig b/configs/O2DNT2_RAMBOOT_defconfig new file mode 100644 index 0000000000..8cff44cf36 --- /dev/null +++ b/configs/O2DNT2_RAMBOOT_defconfig @@ -0,0 +1,21 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_O2DNT2=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="SYS_TEXT_BASE=0x00100000" +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +CONFIG_AUTOBOOT_KEYED=y +CONFIG_AUTOBOOT_PROMPT="Autobooting in %d seconds, press password to stop\n" +CONFIG_AUTOBOOT_STOP_STR="++++++++++" +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_FAT=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/O2DNT2_defconfig b/configs/O2DNT2_defconfig new file mode 100644 index 0000000000..f29abb83bc --- /dev/null +++ b/configs/O2DNT2_defconfig @@ -0,0 +1,20 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_O2DNT2=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +CONFIG_AUTOBOOT_KEYED=y +CONFIG_AUTOBOOT_PROMPT="Autobooting in %d seconds, press password to stop\n" +CONFIG_AUTOBOOT_STOP_STR="++++++++++" +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_FAT=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/O2D_defconfig b/configs/O2D_defconfig new file mode 100644 index 0000000000..534cfe12e2 --- /dev/null +++ b/configs/O2D_defconfig @@ -0,0 +1,17 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_O2D=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_FAT=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/O2I_defconfig b/configs/O2I_defconfig new file mode 100644 index 0000000000..acf42abe29 --- /dev/null +++ b/configs/O2I_defconfig @@ -0,0 +1,17 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_O2I=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_FAT=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/O2MNT_O2M110_defconfig b/configs/O2MNT_O2M110_defconfig new file mode 100644 index 0000000000..de647c76b9 --- /dev/null +++ b/configs/O2MNT_O2M110_defconfig @@ -0,0 +1,18 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_O2MNT=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="IFM_SENSOR_TYPE="O2M110"" +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_FAT=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/O2MNT_O2M112_defconfig b/configs/O2MNT_O2M112_defconfig new file mode 100644 index 0000000000..b243e9cc0e --- /dev/null +++ b/configs/O2MNT_O2M112_defconfig @@ -0,0 +1,18 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_O2MNT=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="IFM_SENSOR_TYPE="O2M112"" +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_FAT=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/O2MNT_O2M113_defconfig b/configs/O2MNT_O2M113_defconfig new file mode 100644 index 0000000000..1584058289 --- /dev/null +++ b/configs/O2MNT_O2M113_defconfig @@ -0,0 +1,18 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_O2MNT=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="IFM_SENSOR_TYPE="O2M113"" +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_FAT=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/O2MNT_defconfig b/configs/O2MNT_defconfig new file mode 100644 index 0000000000..20bd31466e --- /dev/null +++ b/configs/O2MNT_defconfig @@ -0,0 +1,17 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_O2MNT=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_FAT=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/O3DNT_defconfig b/configs/O3DNT_defconfig new file mode 100644 index 0000000000..ea769e7edc --- /dev/null +++ b/configs/O3DNT_defconfig @@ -0,0 +1,18 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_O3DNT=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_BSP=y +CONFIG_CMD_FAT=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/TQM5200S_HIGHBOOT_defconfig b/configs/TQM5200S_HIGHBOOT_defconfig new file mode 100644 index 0000000000..5e6f9c951f --- /dev/null +++ b/configs/TQM5200S_HIGHBOOT_defconfig @@ -0,0 +1,28 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_TQM5200=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="TQM5200_B,TQM5200S,SYS_TEXT_BASE=0xFFF00000" +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_BSP=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_CMD_DIAG=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/TQM5200S_defconfig b/configs/TQM5200S_defconfig new file mode 100644 index 0000000000..d0c352faa1 --- /dev/null +++ b/configs/TQM5200S_defconfig @@ -0,0 +1,28 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_TQM5200=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="TQM5200_B,TQM5200S" +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_BSP=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_CMD_DIAG=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/TQM5200_B_HIGHBOOT_defconfig b/configs/TQM5200_B_HIGHBOOT_defconfig new file mode 100644 index 0000000000..ed74408b98 --- /dev/null +++ b/configs/TQM5200_B_HIGHBOOT_defconfig @@ -0,0 +1,33 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_TQM5200=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="TQM5200_B,SYS_TEXT_BASE=0xFFF00000" +CONFIG_BOOTDELAY=5 +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_BMP=y +CONFIG_CMD_BSP=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_CMD_DIAG=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_CONSOLE_EXTRA_INFO=y +CONFIG_OF_LIBFDT=y diff --git a/configs/TQM5200_B_defconfig b/configs/TQM5200_B_defconfig new file mode 100644 index 0000000000..cc9968cacb --- /dev/null +++ b/configs/TQM5200_B_defconfig @@ -0,0 +1,33 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_TQM5200=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="TQM5200_B" +CONFIG_BOOTDELAY=5 +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_BMP=y +CONFIG_CMD_BSP=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_CMD_DIAG=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_CONSOLE_EXTRA_INFO=y +CONFIG_OF_LIBFDT=y diff --git a/configs/TQM5200_STK100_defconfig b/configs/TQM5200_STK100_defconfig new file mode 100644 index 0000000000..35d486033b --- /dev/null +++ b/configs/TQM5200_STK100_defconfig @@ -0,0 +1,33 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_TQM5200=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="STK52XX_REV100" +CONFIG_BOOTDELAY=5 +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_BMP=y +CONFIG_CMD_BSP=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_CMD_DIAG=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_CONSOLE_EXTRA_INFO=y +CONFIG_OF_LIBFDT=y diff --git a/configs/TQM5200_defconfig b/configs/TQM5200_defconfig new file mode 100644 index 0000000000..783c39a052 --- /dev/null +++ b/configs/TQM5200_defconfig @@ -0,0 +1,32 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_TQM5200=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_BMP=y +CONFIG_CMD_BSP=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_CMD_DIAG=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_CONSOLE_EXTRA_INFO=y +CONFIG_OF_LIBFDT=y diff --git a/configs/a3m071_defconfig b/configs/a3m071_defconfig new file mode 100644 index 0000000000..a461b809c6 --- /dev/null +++ b/configs/a3m071_defconfig @@ -0,0 +1,32 @@ +CONFIG_PPC=y +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_SPL_SERIAL_SUPPORT=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_A3M071=y +CONFIG_FIT=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=3 +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_SYS_CONSOLE_INFO_QUIET=y +CONFIG_SPL=y +CONFIG_SPL_BOARD_INIT=y +CONFIG_SPL_ENV_SUPPORT=y +CONFIG_SPL_NOR_SUPPORT=y +CONFIG_SPL_OS_BOOT=y +CONFIG_SYS_OS_BASE=0xfc200000 +CONFIG_HUSH_PARSER=y +CONFIG_LOOPW=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_LINK_LOCAL=y +CONFIG_CMD_BSP=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_UBI=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_LIB_RAND=y +CONFIG_OF_LIBFDT=y diff --git a/configs/a4m072_defconfig b/configs/a4m072_defconfig new file mode 100644 index 0000000000..4fbffb6edc --- /dev/null +++ b/configs/a4m072_defconfig @@ -0,0 +1,25 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_A4M072=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SILENT_CONSOLE=y +CONFIG_HUSH_PARSER=y +CONFIG_AUTOBOOT_KEYED=y +CONFIG_AUTOBOOT_PROMPT="autoboot in %d seconds\n" +CONFIG_AUTOBOOT_DELAY_STR="asdfg" +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_DISPLAY=y +CONFIG_CMD_FAT=y +CONFIG_MAC_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_BAUDRATE=9600 +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/a4m2k_defconfig b/configs/a4m2k_defconfig new file mode 100644 index 0000000000..3100da6c6e --- /dev/null +++ b/configs/a4m2k_defconfig @@ -0,0 +1,33 @@ +CONFIG_PPC=y +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_SPL_SERIAL_SUPPORT=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_A3M071=y +CONFIG_FIT=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="A4M2K" +CONFIG_BOOTDELAY=3 +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_SYS_CONSOLE_INFO_QUIET=y +CONFIG_SPL=y +CONFIG_SPL_BOARD_INIT=y +CONFIG_SPL_ENV_SUPPORT=y +CONFIG_SPL_NOR_SUPPORT=y +CONFIG_SPL_OS_BOOT=y +CONFIG_SYS_OS_BASE=0xfc200000 +CONFIG_HUSH_PARSER=y +CONFIG_LOOPW=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_LINK_LOCAL=y +CONFIG_CMD_BSP=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_UBI=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_LIB_RAND=y +CONFIG_OF_LIBFDT=y diff --git a/configs/ac14xx_defconfig b/configs/ac14xx_defconfig new file mode 100644 index 0000000000..6855331860 --- /dev/null +++ b/configs/ac14xx_defconfig @@ -0,0 +1,16 @@ +CONFIG_PPC=y +CONFIG_MPC512X=y +CONFIG_TARGET_AC14XX=y +CONFIG_FIT=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_PROMPT="ac14xx> " +CONFIG_CMD_ASKENV=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_JFFS2=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/aria_defconfig b/configs/aria_defconfig new file mode 100644 index 0000000000..0613dd16fb --- /dev/null +++ b/configs/aria_defconfig @@ -0,0 +1,16 @@ +CONFIG_PPC=y +CONFIG_MPC512X=y +CONFIG_TARGET_ARIA=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_JFFS2=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/cam5200_defconfig b/configs/cam5200_defconfig new file mode 100644 index 0000000000..d8a419cda2 --- /dev/null +++ b/configs/cam5200_defconfig @@ -0,0 +1,23 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_TQM5200=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="CAM5200,TQM5200S,TQM5200_B" +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_LOOPW=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_BSP=y +CONFIG_CMD_JFFS2=y +CONFIG_MAC_PARTITION=y +CONFIG_DOS_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/cam5200_niosflash_defconfig b/configs/cam5200_niosflash_defconfig new file mode 100644 index 0000000000..d7577a44ff --- /dev/null +++ b/configs/cam5200_niosflash_defconfig @@ -0,0 +1,23 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_TQM5200=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="CAM5200,TQM5200S,TQM5200_B,CAM5200_NIOSFLASH" +CONFIG_BOOTDELAY=5 +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_LOOPW=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_BSP=y +CONFIG_CMD_JFFS2=y +CONFIG_MAC_PARTITION=y +CONFIG_DOS_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/canmb_defconfig b/configs/canmb_defconfig new file mode 100644 index 0000000000..87eb205d0c --- /dev/null +++ b/configs/canmb_defconfig @@ -0,0 +1,14 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_CMD_IMMAP=y +CONFIG_TARGET_CANMB=y +CONFIG_BOOTDELAY=5 +CONFIG_CMD_ASKENV=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_DATE=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set diff --git a/configs/charon_defconfig b/configs/charon_defconfig new file mode 100644 index 0000000000..2e4ad658e0 --- /dev/null +++ b/configs/charon_defconfig @@ -0,0 +1,32 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_CHARON=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_BMP=y +CONFIG_CMD_BSP=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_CMD_DIAG=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_CONSOLE_EXTRA_INFO=y +CONFIG_OF_LIBFDT=y diff --git a/configs/cm5200_defconfig b/configs/cm5200_defconfig new file mode 100644 index 0000000000..860d23e553 --- /dev/null +++ b/configs/cm5200_defconfig @@ -0,0 +1,28 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_CM5200=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +CONFIG_SILENT_CONSOLE=y +CONFIG_CMD_ASKENV=y +CONFIG_LOOPW=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_BSP=y +CONFIG_CMD_DATE=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_CMD_DIAG=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_BAUDRATE=57600 +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/digsy_mtc_RAMBOOT_defconfig b/configs/digsy_mtc_RAMBOOT_defconfig new file mode 100644 index 0000000000..cda75d6e03 --- /dev/null +++ b/configs/digsy_mtc_RAMBOOT_defconfig @@ -0,0 +1,31 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_DIGSY_MTC=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="SYS_TEXT_BASE=0x00100000" +CONFIG_BOOTDELAY=1 +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_HUSH_PARSER=y +CONFIG_AUTOBOOT_KEYED=y +CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n" +CONFIG_AUTOBOOT_DELAY_STR="d" +CONFIG_AUTOBOOT_STOP_STR=" " +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_BMP=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_DIAG=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/digsy_mtc_defconfig b/configs/digsy_mtc_defconfig new file mode 100644 index 0000000000..da9cec81a3 --- /dev/null +++ b/configs/digsy_mtc_defconfig @@ -0,0 +1,29 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_DIGSY_MTC=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=1 +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_HUSH_PARSER=y +CONFIG_AUTOBOOT_KEYED=y +CONFIG_AUTOBOOT_PROMPT="autoboot in %d seconds\n" +CONFIG_AUTOBOOT_DELAY_STR=" " +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_BMP=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_DIAG=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/digsy_mtc_rev5_RAMBOOT_defconfig b/configs/digsy_mtc_rev5_RAMBOOT_defconfig new file mode 100644 index 0000000000..1bba630083 --- /dev/null +++ b/configs/digsy_mtc_rev5_RAMBOOT_defconfig @@ -0,0 +1,31 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_DIGSY_MTC=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="SYS_TEXT_BASE=0x00100000,DIGSY_REV5" +CONFIG_BOOTDELAY=1 +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_HUSH_PARSER=y +CONFIG_AUTOBOOT_KEYED=y +CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n" +CONFIG_AUTOBOOT_DELAY_STR="d" +CONFIG_AUTOBOOT_STOP_STR=" " +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_BMP=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_DIAG=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/digsy_mtc_rev5_defconfig b/configs/digsy_mtc_rev5_defconfig new file mode 100644 index 0000000000..3491fdd5f1 --- /dev/null +++ b/configs/digsy_mtc_rev5_defconfig @@ -0,0 +1,31 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_DIGSY_MTC=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="DIGSY_REV5" +CONFIG_BOOTDELAY=1 +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_HUSH_PARSER=y +CONFIG_AUTOBOOT_KEYED=y +CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n" +CONFIG_AUTOBOOT_DELAY_STR="d" +CONFIG_AUTOBOOT_STOP_STR=" " +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_BMP=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_DIAG=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/fo300_defconfig b/configs/fo300_defconfig new file mode 100644 index 0000000000..24470f311a --- /dev/null +++ b/configs/fo300_defconfig @@ -0,0 +1,35 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_TQM5200=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="FO300" +CONFIG_BOOTDELAY=5 +CONFIG_SILENT_CONSOLE=y +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_BOARD_EARLY_INIT_F=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_BMP=y +CONFIG_CMD_BSP=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_CMD_DIAG=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/inka4x0_defconfig b/configs/inka4x0_defconfig new file mode 100644 index 0000000000..c263cf61c5 --- /dev/null +++ b/configs/inka4x0_defconfig @@ -0,0 +1,19 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_INKA4X0=y +CONFIG_BOOTDELAY=1 +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_PING=y +CONFIG_CMD_SNTP=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y diff --git a/configs/ipek01_defconfig b/configs/ipek01_defconfig new file mode 100644 index 0000000000..f86170d346 --- /dev/null +++ b/configs/ipek01_defconfig @@ -0,0 +1,23 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_IPEK01=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_LOOPW=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_BMP=y +CONFIG_CMD_FAT=y +CONFIG_CMD_IRQ=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_CONSOLE_EXTRA_INFO=y +CONFIG_OF_LIBFDT=y diff --git a/configs/jupiter_defconfig b/configs/jupiter_defconfig new file mode 100644 index 0000000000..8e4e44702d --- /dev/null +++ b/configs/jupiter_defconfig @@ -0,0 +1,14 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_JUPITER=y +CONFIG_BOOTDELAY=5 +CONFIG_BOARD_EARLY_INIT_F=y +CONFIG_HUSH_PARSER=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_SNTP=y +CONFIG_MAC_PARTITION=y +CONFIG_DOS_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set diff --git a/configs/mecp5123_defconfig b/configs/mecp5123_defconfig new file mode 100644 index 0000000000..3937fe8b44 --- /dev/null +++ b/configs/mecp5123_defconfig @@ -0,0 +1,19 @@ +CONFIG_PPC=y +CONFIG_MPC512X=y +CONFIG_TARGET_MECP5123=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +CONFIG_BOARD_EARLY_INIT_F=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_BAUDRATE=9600 +CONFIG_OF_LIBFDT=y diff --git a/configs/motionpro_defconfig b/configs/motionpro_defconfig new file mode 100644 index 0000000000..c4006bca5f --- /dev/null +++ b/configs/motionpro_defconfig @@ -0,0 +1,33 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_CMD_IMMAP=y +CONFIG_TARGET_MOTIONPRO=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_VERSION_VARIABLE=y +CONFIG_HUSH_PARSER=y +CONFIG_AUTOBOOT_KEYED=y +CONFIG_AUTOBOOT_PROMPT="Autobooting in %d seconds, press "<Esc><Esc>" to stop\n" +CONFIG_AUTOBOOT_STOP_STR="\x1b\x1b" +CONFIG_CMD_ASKENV=y +CONFIG_CMD_IDE=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_CMD_BEDBUG=y +CONFIG_LED_STATUS=y +CONFIG_LED_STATUS0=y +CONFIG_LED_STATUS_BIT=0 +CONFIG_LED_STATUS_STATE=1 +CONFIG_LED_STATUS_FREQ=10 +CONFIG_LED_STATUS1=y +CONFIG_LED_STATUS_BIT1=1 +CONFIG_LED_STATUS_FREQ1=10 +CONFIG_LED_STATUS_BOOT_ENABLE=y +CONFIG_LED_STATUS_BOOT=0 +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/mpc5121ads_defconfig b/configs/mpc5121ads_defconfig new file mode 100644 index 0000000000..5bb78076ad --- /dev/null +++ b/configs/mpc5121ads_defconfig @@ -0,0 +1,25 @@ +CONFIG_PPC=y +CONFIG_MPC512X=y +CONFIG_TARGET_MPC5121ADS=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +CONFIG_BOARD_EARLY_INIT_F=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/mpc5121ads_rev2_defconfig b/configs/mpc5121ads_rev2_defconfig new file mode 100644 index 0000000000..e28fa19227 --- /dev/null +++ b/configs/mpc5121ads_rev2_defconfig @@ -0,0 +1,27 @@ +CONFIG_PPC=y +CONFIG_MPC512X=y +CONFIG_TARGET_MPC5121ADS=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="MPC5121ADS_REV2" +CONFIG_BOOTDELAY=5 +CONFIG_BOARD_EARLY_INIT_F=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_MAC_PARTITION=y +CONFIG_ISO_PARTITION=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/munices_defconfig b/configs/munices_defconfig new file mode 100644 index 0000000000..0e2b188a51 --- /dev/null +++ b/configs/munices_defconfig @@ -0,0 +1,13 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_CMD_IMMAP=y +CONFIG_TARGET_MUNICES=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +CONFIG_CMD_ASKENV=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_PING=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_OF_LIBFDT=y diff --git a/configs/pcm030_LOWBOOT_defconfig b/configs/pcm030_LOWBOOT_defconfig new file mode 100644 index 0000000000..0ef8750d66 --- /dev/null +++ b/configs/pcm030_LOWBOOT_defconfig @@ -0,0 +1,15 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_PCM030=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="SYS_TEXT_BASE=0xFF000000" +CONFIG_BOOTDELAY=3 +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_JFFS2=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/pcm030_defconfig b/configs/pcm030_defconfig new file mode 100644 index 0000000000..3869991f9e --- /dev/null +++ b/configs/pcm030_defconfig @@ -0,0 +1,15 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_PCM030=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=3 +CONFIG_SYS_PROMPT="uboot> " +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_JFFS2=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_OF_LIBFDT=y diff --git a/configs/pdm360ng_defconfig b/configs/pdm360ng_defconfig new file mode 100644 index 0000000000..4ef0df1aa8 --- /dev/null +++ b/configs/pdm360ng_defconfig @@ -0,0 +1,23 @@ +CONFIG_PPC=y +CONFIG_VIDEO=y +CONFIG_MPC512X=y +CONFIG_TARGET_PDM360NG=y +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_BOOTDELAY=5 +CONFIG_SILENT_CONSOLE=y +# CONFIG_CONSOLE_MUX is not set +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_BMP=y +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +# CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_OF_LIBFDT=y +CONFIG_FDT_FIXUP_PARTITIONS=y diff --git a/configs/v38b_defconfig b/configs/v38b_defconfig new file mode 100644 index 0000000000..c75e547b7f --- /dev/null +++ b/configs/v38b_defconfig @@ -0,0 +1,27 @@ +CONFIG_PPC=y +CONFIG_MPC5xxx=y +CONFIG_TARGET_V38B=y +CONFIG_BOOTDELAY=3 +CONFIG_BOARD_EARLY_INIT_F=y +CONFIG_CMD_IDE=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_FAT=y +CONFIG_CMD_JFFS2=y +CONFIG_CMD_DIAG=y +CONFIG_CMD_IRQ=y +CONFIG_MAC_PARTITION=y +CONFIG_LED_STATUS=y +CONFIG_LED_STATUS0=y +CONFIG_LED_STATUS_BIT=16 +CONFIG_LED_STATUS_STATE=1 +CONFIG_LED_STATUS_BOOT_ENABLE=y +CONFIG_LED_STATUS_BOOT=0 +# CONFIG_MMC is not set +CONFIG_MTD_NOR_FLASH=y +# CONFIG_PCI is not set +CONFIG_USB=y +CONFIG_USB_STORAGE=y diff --git a/doc/README.generic_usb_ohci b/doc/README.generic_usb_ohci index 61300c3575..ba7cea83ca 100644 --- a/doc/README.generic_usb_ohci +++ b/doc/README.generic_usb_ohci @@ -36,8 +36,8 @@ Endianness issues ------------------
The USB bus operates in little endian, but unfortunately there are -OHCI controllers that operate in big endian such as ppc4xx. For these the -config option +OHCI controllers that operate in big endian such as ppc4xx and +mpc5xxx. For these the config option
CONFIG_SYS_OHCI_BE_CONTROLLER
diff --git a/doc/README.scrapyard b/doc/README.scrapyard index 5e5b07d95e..11d3acc550 100644 --- a/doc/README.scrapyard +++ b/doc/README.scrapyard @@ -106,9 +106,13 @@ sbc35_a9g20 arm arm926ejs f6b42c14 2015-05-13 Albin Tonner sc3 powerpc ppc4xx 27e72156 2015-05-10 Heiko Schocher hs@denx.de T4240EMU powerpc mpc85xx 7fc63cca 2015-05-05 York Sun yorksun@freescale.com korat powerpc ppc4xx 5043045d 2015-03-17 Larry Johnson lrj@acm.org +galaxy5200 powerpc mpc5xxx 41eb4e5c 2015-03-17 Eric Millbrandt emillbrandt@dekaresearch.com W7OLMC powerpc ppc4xx 6beecd5d 2015-03-17 Erik Theisen etheisen@mindspring.com W7OLMG powerpc ppc4xx 6beecd5d 2015-03-17 Erik Theisen etheisen@mindspring.com +aev powerpc mpc5xxx 470ee8b1 2015-03-17 +TB5200 powerpc mpc5xxx 470ee8b1 2015-03-17 JSE powerpc ppc4xx 2da8137b 2015-03-17 Stephen Williams steve@icarus.com +BC3450 powerpc mpc5xxx f8296d69 2015-03-17 hawkboard arm arm926ejs cb957cda 2015-02-24 Syed Mohammed Khasim sm.khasim@gmail.com:Sughosh Ganu urwithsughosh@gmail.com tnetv107x arm arm1176 50b82c4b 2015-02-24 Chan-Taek Park c-park@ti.com a320evb arm arm920t 29fc6f24 2015-02-24 Po-Yu Chuang ratbert@faraday-tech.com @@ -116,6 +120,13 @@ cm4008 arm arm920t a2f39e83 2015-02-24 Greg Ungerer cm41xx arm arm920t a2f39e83 2015-02-24 dkb arm arm926ejs 346cfba4 2015-02-24 Lei Wen leiwen@marvell.com jadecpu arm arm926ejs 41fbbbbc 2015-02-24 Matthias Weisser weisserm@arcor.de +icecube_5200 powerpc mpc5xxx 37b608a5 2015-01-23 Wolfgang Denk wd@denx.de +Lite5200 powerpc mpc5xxx 37b608a5 2015-01-23 +cpci5200 powerpc mpc5xxx 37b608a5 2015-01-23 Reinhard Arlt reinhard.arlt@esd-electronics.com +mecp5200 powerpc mpc5xxx 37b608a5 2015-01-23 Reinhard Arlt reinhard.arlt@esd-electronics.com +pf5200 powerpc mpc5xxx 37b608a5 2015-01-23 Reinhard Arlt reinhard.arlt@esd-electronics.com +PM520 powerpc mpc5xxx a258e732 2015-01-23 Josef Wagner Wagner@Microsys.de +Total5200 powerpc mpc5xxx ad734f7d 2015-01-23 CATcenter powerpc ppc4xx 5344cc1a 2015-01-23 PPChameleonEVB powerpc ppc4xx 5344cc1a 2015-01-23 Andrea "llandre" Marson andrea.marson@dave-tech.it P2020DS powerpc mpc85xx 168dcc6c 2015-01-23 @@ -189,6 +200,9 @@ SPD823TS powerpc mpc8xx 72ba368f 2015-01-05 Wolfgang Den KUP4K powerpc mpc8xx 4317d070 2015-01-05 Klaus Heydeck heydeck@kieback-peter.de KUP4X powerpc mpc8xx 4317d070 2015-01-05 Klaus Heydeck heydeck@kieback-peter.de ELPT860 powerpc mpc8xx 3c5b20f1 2015-01-05 The LEOX team team@leox.org +hmi1001 powerpc mpc5xxx ceaf499b 2015-01-05 +mucmc52 powerpc mpc5xxx ceaf499b 2015-01-05 Heiko Schocher hs@denx.de +uc101 powerpc mpc5xxx ceaf499b 2015-01-05 Heiko Schocher hs@denx.de uc100 powerpc mpc8xx ceaf499b 2015-01-05 Stefan Roese sr@denx.de FPS850L powerpc mpc8xx 5d2a5ef7 2015-01-05 Wolfgang Denk wd@denx.de FPS860L powerpc mpc8xx 5d2a5ef7 2015-01-05 Wolfgang Denk wd@denx.de @@ -197,6 +211,9 @@ SM850 powerpc mpc8xx 5d2a5ef7 2015-01-05 Wolfgang Den TK885D powerpc mpc8xx 5d2a5ef7 2015-01-05 virtlab2 powerpc mpc8xx 5d2a5ef7 2015-01-05 Wolfgang Denk wd@denx.de hermes powerpc mpc8xx 36da51e 2014-12-08 Wolfgang Denk wd@denx.de +PRS200 powerpc mpc5200 ecfdcee 2014-11-12 +MCC200 powerpc mpc5200 ecfdcee 2014-11-12 +TOP5200 powerpc mpc5200 d58a945 2014-10-28 Reinhard Meyer reinhard.meyer@emk-elektronik.de TOP860 powerpc mpc860 d58a945 2014-10-28 Reinhard Meyer reinhard.meyer@emk-elektronik.de TOP9000 arm at91sam9xeXXX d58a945 2014-10-28 Reinhard Meyer reinhard.meyer@emk-elektronik.de TQM8272 powerpc mpc8260 f06f9a1 2014-10-27 Wolfgang Denk wd@denx.de @@ -211,6 +228,8 @@ DB64360 powerpc 74xx_7xx 03b0040 2014-10-27 DB64460 powerpc 74xx_7xx 03b0040 2014-10-27 p3m750 powerpc 74xx_7xx 03b0040 2014-10-27 Stefan Roese sr@denx.de p3m7448 powerpc 74xx_7xx 03b0040 2014-10-27 Stefan Roese sr@denx.de +MVBC_P powerpc mpc5xxx af55e35 2014-10-10 Andre Schwarz andre.schwarz@matrix-vision.de +MVSMR powerpc mpc5xxx af55e35 2014-10-10 Andre Schwarz andre.schwarz@matrix-vision.de MERGERBOX powerpc mpc83xx e7a5656 2014-10-10 Andre Schwarz andre.schwarz@matrix-vision.de MVBLM7 powerpc mpc83xx e7a5656 2014-10-10 Andre Schwarz andre.schwarz@matrix-vision.de bluestone powerpc ppc4xx 9ed3246 2014-10-10 Tirumala Marri tmarri@apm.com @@ -353,6 +372,8 @@ CP850 powerpc MPC852 333d86d 2010-10-19 Wolfgang Den logodl ARM PXA2xx 059e778 2010-10-18 August Hoeraendl august.hoerandl@gmx.at CCM powerpc MPC860 dff07e1 2010-10-06 Wolfgang Grandegger wg@denx.de PCU_E powerpc MPC860T 544d97e 2010-10-06 Wolfgang Denk wd@denx.de +spieval powerpc MPC5200 69434e4 2010-09-19 +smmaco4 powerpc MPC5200 9ddc3af 2010-09-19 HMI10 powerpc MPC823 77efe35 2010-09-19 Wolfgang Denk wd@denx.de GTH powerpc MPC860 0fe247b 2010-07-17 Thomas Lange thomas@corelatus.se AmigaOneG3SE powerpc 74xx_7xx 953b7e6 2010-06-23 diff --git a/doc/README.serial_multi b/doc/README.serial_multi index c9049fd01d..ad61d4261b 100644 --- a/doc/README.serial_multi +++ b/doc/README.serial_multi @@ -52,3 +52,29 @@ PPC4XX Specific setenv stdout serial0 setenv stderr serial0 setenv stdin serial0 + +MPC5xxx Specific +================ + +Up to two PSCs can be used as console. + +Support for hardware handshake has not been implemented yet. + +*) The first (default) console port is defined by: + #define CONFIG_PSC_CONSOLE <PSC number> + +*) The second (alternative) console port is defined by: + #define CONFIG_PSC_CONSOLE2 <PSC number> + +*) Commands to switch to the second console: + setenv stdout serial1 + setenv stderr serial1 + setenv stdin serial1 + +*) Commands to switch to the first console: + setenv stdout serial0 + setenv stderr serial0 + setenv stdin serial0 + +*) If a file descriptor is set to "serial" then the + current serial device will be used. diff --git a/drivers/bootcount/bootcount.c b/drivers/bootcount/bootcount.c index 0299a5a839..f1425cbd41 100644 --- a/drivers/bootcount/bootcount.c +++ b/drivers/bootcount/bootcount.c @@ -14,6 +14,16 @@ */ #if !defined(CONFIG_SYS_BOOTCOUNT_ADDR)
+#if defined(CONFIG_MPC5xxx) +#define CONFIG_SYS_BOOTCOUNT_ADDR (MPC5XXX_CDM_BRDCRMB) +#define CONFIG_SYS_BOOTCOUNT_SINGLEWORD +#endif /* defined(CONFIG_MPC5xxx) */ + +#if defined(CONFIG_MPC512X) +#define CONFIG_SYS_BOOTCOUNT_ADDR (&((immap_t *)CONFIG_SYS_IMMR)->clk.bcr) +#define CONFIG_SYS_BOOTCOUNT_SINGLEWORD +#endif /* defined(CONFIG_MPC512X) */ + #if defined(CONFIG_QE) #include <linux/immap_qe.h> #define CONFIG_SYS_BOOTCOUNT_ADDR (CONFIG_SYS_IMMR + 0x110000 + \ diff --git a/drivers/input/keyboard.c b/drivers/input/keyboard.c index 84ee015cb3..7af5868dea 100644 --- a/drivers/input/keyboard.c +++ b/drivers/input/keyboard.c @@ -20,7 +20,7 @@ static struct input_config config;
static int kbd_read_keys(struct input_config *config) { -#if defined(CONFIG_ARCH_MPC8540) || \ +#if defined(CONFIG_MPC5xxx) || defined(CONFIG_ARCH_MPC8540) || \ defined(CONFIG_ARCH_MPC8541) || defined(CONFIG_ARCH_MPC8555) /* no ISR is used, so received chars must be polled */ ps2ser_check(); diff --git a/drivers/input/ps2ser.c b/drivers/input/ps2ser.c index 0b5ce06853..bcbe52af15 100644 --- a/drivers/input/ps2ser.c +++ b/drivers/input/ps2ser.c @@ -29,6 +29,25 @@ DECLARE_GLOBAL_DATA_PTR;
#define PS2SER_BAUD 57600
+#ifdef CONFIG_MPC5xxx +#if CONFIG_PS2SERIAL == 1 +#define PSC_BASE MPC5XXX_PSC1 +#elif CONFIG_PS2SERIAL == 2 +#define PSC_BASE MPC5XXX_PSC2 +#elif CONFIG_PS2SERIAL == 3 +#define PSC_BASE MPC5XXX_PSC3 +#elif CONFIG_PS2SERIAL == 4 +#define PSC_BASE MPC5XXX_PSC4 +#elif CONFIG_PS2SERIAL == 5 +#define PSC_BASE MPC5XXX_PSC5 +#elif CONFIG_PS2SERIAL == 6 +#define PSC_BASE MPC5XXX_PSC6 +#else +#error CONFIG_PS2SERIAL must be in 1 ... 6 +#endif + +#else + #if CONFIG_PS2SERIAL == 1 #define COM_BASE (CONFIG_SYS_CCSRBAR+0x4500) #elif CONFIG_PS2SERIAL == 2 @@ -37,6 +56,8 @@ DECLARE_GLOBAL_DATA_PTR; #error CONFIG_PS2SERIAL must be in 1 ... 2 #endif
+#endif /* CONFIG_MPC5xxx / other */ + static int ps2ser_getc_hw(void); static void ps2ser_interrupt(void *dev_id);
@@ -47,6 +68,45 @@ static atomic_t ps2buf_cnt; static int ps2buf_in_idx; static int ps2buf_out_idx;
+#ifdef CONFIG_MPC5xxx +int ps2ser_init(void) +{ + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; + unsigned long baseclk; + int div; + + /* reset PSC */ + psc->command = PSC_SEL_MODE_REG_1; + + /* select clock sources */ + psc->psc_clock_select = 0; + baseclk = (gd->arch.ipb_clk + 16) / 32; + + /* switch to UART mode */ + psc->sicr = 0; + + /* configure parity, bit length and so on */ + psc->mode = PSC_MODE_8_BITS | PSC_MODE_PARNONE; + psc->mode = PSC_MODE_ONE_STOP; + + /* set up UART divisor */ + div = (baseclk + (PS2SER_BAUD/2)) / PS2SER_BAUD; + psc->ctur = (div >> 8) & 0xff; + psc->ctlr = div & 0xff; + + /* disable all interrupts */ + psc->psc_imr = 0; + + /* reset and enable Rx/Tx */ + psc->command = PSC_RST_RX; + psc->command = PSC_RST_TX; + psc->command = PSC_RX_ENABLE | PSC_TX_ENABLE; + + return (0); +} + +#else + int ps2ser_init(void) { NS16550_t com_port = (NS16550_t)COM_BASE; @@ -62,23 +122,45 @@ int ps2ser_init(void) return (0); }
+#endif /* CONFIG_MPC5xxx / other */ + void ps2ser_putc(int chr) { +#ifdef CONFIG_MPC5xxx + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; +#else NS16550_t com_port = (NS16550_t)COM_BASE; +#endif debug(">>>> 0x%02x\n", chr);
+#ifdef CONFIG_MPC5xxx + while (!(psc->psc_status & PSC_SR_TXRDY)); + + psc->psc_buffer_8 = chr; +#else while ((com_port->lsr & UART_LSR_THRE) == 0); com_port->thr = chr; +#endif }
static int ps2ser_getc_hw(void) { +#ifdef CONFIG_MPC5xxx + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; +#else NS16550_t com_port = (NS16550_t)COM_BASE; +#endif int res = -1;
+#ifdef CONFIG_MPC5xxx + if (psc->psc_status & PSC_SR_RXRDY) { + res = (psc->psc_buffer_8); + } +#else if (com_port->lsr & UART_LSR_DR) { res = com_port->rbr; } +#endif
return res; } @@ -124,13 +206,21 @@ int ps2ser_check(void)
static void ps2ser_interrupt(void *dev_id) { +#ifdef CONFIG_MPC5xxx + volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; +#else NS16550_t com_port = (NS16550_t)COM_BASE; +#endif int chr; int status;
do { chr = ps2ser_getc_hw(); +#ifdef CONFIG_MPC5xxx + status = psc->psc_status; +#else status = com_port->lsr; +#endif if (chr < 0) continue;
if (atomic_read(&ps2buf_cnt) < PS2BUF_SIZE) { @@ -140,7 +230,11 @@ static void ps2ser_interrupt(void *dev_id) } else { printf ("ps2ser.c: buffer overflow\n"); } +#ifdef CONFIG_MPC5xxx + } while (status & PSC_SR_RXRDY); +#else } while (status & UART_LSR_DR); +#endif if (atomic_read(&ps2buf_cnt)) { ps2mult_callback(atomic_read(&ps2buf_cnt)); } diff --git a/drivers/misc/fsl_iim.c b/drivers/misc/fsl_iim.c index 3c9f029eda..2feb1823e4 100644 --- a/drivers/misc/fsl_iim.c +++ b/drivers/misc/fsl_iim.c @@ -13,7 +13,9 @@ #include <fuse.h> #include <linux/errno.h> #include <asm/io.h> +#ifndef CONFIG_MPC512X #include <asm/arch/imx-regs.h> +#endif #if defined(CONFIG_MX51) || defined(CONFIG_MX53) #include <asm/arch/clock.h> #endif diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index ce8ba99c82..a7b76f4218 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -33,11 +33,11 @@ config NAND_DENALI_SPARE_AREA_SKIP_BYTES used to preserve the bad block marker in the OOB area.
config NAND_VF610_NFC - bool "Support for Freescale NFC for VF610" + bool "Support for Freescale NFC for VF610/MPC5125" select SYS_NAND_SELF_INIT help Enables support for NAND Flash Controller on some Freescale - processors like the VF610, MCF54418 or Kinetis K70. + processors like the VF610, MPC5125, MCF54418 or Kinetis K70. The driver supports a maximum 2k page size. The driver currently does not support hardware ECC.
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index c3d4a996f3..5d5f9f5267 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -53,6 +53,7 @@ obj-$(CONFIG_NAND_KIRKWOOD) += kirkwood_nand.o obj-$(CONFIG_NAND_KMETER1) += kmeter1_nand.o obj-$(CONFIG_NAND_LPC32XX_MLC) += lpc32xx_nand_mlc.o obj-$(CONFIG_NAND_LPC32XX_SLC) += lpc32xx_nand_slc.o +obj-$(CONFIG_NAND_MPC5121_NFC) += mpc5121_nfc.o obj-$(CONFIG_NAND_VF610_NFC) += vf610_nfc.o obj-$(CONFIG_NAND_MXC) += mxc_nand.o obj-$(CONFIG_NAND_MXS) += mxs_nand.o diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c new file mode 100644 index 0000000000..7faabddbf2 --- /dev/null +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -0,0 +1,656 @@ +/* + * Copyright 2004-2008 Freescale Semiconductor, Inc. + * Copyright 2009 Semihalf. + * (C) Copyright 2009 Stefan Roese sr@denx.de + * + * Based on original driver from Freescale Semiconductor + * written by John Rigby jrigby@freescale.com on basis + * of drivers/mtd/nand/mxc_nand.c. Reworked and extended + * Piotr Ziecik kosmo@semihalf.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <malloc.h> + +#include <linux/mtd/mtd.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/nand_ecc.h> +#include <linux/compat.h> + +#include <linux/errno.h> +#include <asm/io.h> +#include <asm/processor.h> +#include <nand.h> + +#define DRV_NAME "mpc5121_nfc" + +/* Timeouts */ +#define NFC_RESET_TIMEOUT 1000 /* 1 ms */ +#define NFC_TIMEOUT 2000 /* 2000 us */ + +/* Addresses for NFC MAIN RAM BUFFER areas */ +#define NFC_MAIN_AREA(n) ((n) * 0x200) + +/* Addresses for NFC SPARE BUFFER areas */ +#define NFC_SPARE_BUFFERS 8 +#define NFC_SPARE_LEN 0x40 +#define NFC_SPARE_AREA(n) (0x1000 + ((n) * NFC_SPARE_LEN)) + +/* MPC5121 NFC registers */ +#define NFC_BUF_ADDR 0x1E04 +#define NFC_FLASH_ADDR 0x1E06 +#define NFC_FLASH_CMD 0x1E08 +#define NFC_CONFIG 0x1E0A +#define NFC_ECC_STATUS1 0x1E0C +#define NFC_ECC_STATUS2 0x1E0E +#define NFC_SPAS 0x1E10 +#define NFC_WRPROT 0x1E12 +#define NFC_NF_WRPRST 0x1E18 +#define NFC_CONFIG1 0x1E1A +#define NFC_CONFIG2 0x1E1C +#define NFC_UNLOCKSTART_BLK0 0x1E20 +#define NFC_UNLOCKEND_BLK0 0x1E22 +#define NFC_UNLOCKSTART_BLK1 0x1E24 +#define NFC_UNLOCKEND_BLK1 0x1E26 +#define NFC_UNLOCKSTART_BLK2 0x1E28 +#define NFC_UNLOCKEND_BLK2 0x1E2A +#define NFC_UNLOCKSTART_BLK3 0x1E2C +#define NFC_UNLOCKEND_BLK3 0x1E2E + +/* Bit Definitions: NFC_BUF_ADDR */ +#define NFC_RBA_MASK (7 << 0) +#define NFC_ACTIVE_CS_SHIFT 5 +#define NFC_ACTIVE_CS_MASK (3 << NFC_ACTIVE_CS_SHIFT) + +/* Bit Definitions: NFC_CONFIG */ +#define NFC_BLS_UNLOCKED (1 << 1) + +/* Bit Definitions: NFC_CONFIG1 */ +#define NFC_ECC_4BIT (1 << 0) +#define NFC_FULL_PAGE_DMA (1 << 1) +#define NFC_SPARE_ONLY (1 << 2) +#define NFC_ECC_ENABLE (1 << 3) +#define NFC_INT_MASK (1 << 4) +#define NFC_BIG_ENDIAN (1 << 5) +#define NFC_RESET (1 << 6) +#define NFC_CE (1 << 7) +#define NFC_ONE_CYCLE (1 << 8) +#define NFC_PPB_32 (0 << 9) +#define NFC_PPB_64 (1 << 9) +#define NFC_PPB_128 (2 << 9) +#define NFC_PPB_256 (3 << 9) +#define NFC_PPB_MASK (3 << 9) +#define NFC_FULL_PAGE_INT (1 << 11) + +/* Bit Definitions: NFC_CONFIG2 */ +#define NFC_COMMAND (1 << 0) +#define NFC_ADDRESS (1 << 1) +#define NFC_INPUT (1 << 2) +#define NFC_OUTPUT (1 << 3) +#define NFC_ID (1 << 4) +#define NFC_STATUS (1 << 5) +#define NFC_CMD_FAIL (1 << 15) +#define NFC_INT (1 << 15) + +/* Bit Definitions: NFC_WRPROT */ +#define NFC_WPC_LOCK_TIGHT (1 << 0) +#define NFC_WPC_LOCK (1 << 1) +#define NFC_WPC_UNLOCK (1 << 2) + +struct mpc5121_nfc_prv { + struct nand_chip chip; + int irq; + void __iomem *regs; + struct clk *clk; + uint column; + int spareonly; + int chipsel; +}; + +int mpc5121_nfc_chip = 0; + +static void mpc5121_nfc_done(struct mtd_info *mtd); + +/* Read NFC register */ +static inline u16 nfc_read(struct mtd_info *mtd, uint reg) +{ + struct nand_chip *chip = mtd_to_nand(mtd); + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); + + return in_be16(prv->regs + reg); +} + +/* Write NFC register */ +static inline void nfc_write(struct mtd_info *mtd, uint reg, u16 val) +{ + struct nand_chip *chip = mtd_to_nand(mtd); + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); + + out_be16(prv->regs + reg, val); +} + +/* Set bits in NFC register */ +static inline void nfc_set(struct mtd_info *mtd, uint reg, u16 bits) +{ + nfc_write(mtd, reg, nfc_read(mtd, reg) | bits); +} + +/* Clear bits in NFC register */ +static inline void nfc_clear(struct mtd_info *mtd, uint reg, u16 bits) +{ + nfc_write(mtd, reg, nfc_read(mtd, reg) & ~bits); +} + +/* Invoke address cycle */ +static inline void mpc5121_nfc_send_addr(struct mtd_info *mtd, u16 addr) +{ + nfc_write(mtd, NFC_FLASH_ADDR, addr); + nfc_write(mtd, NFC_CONFIG2, NFC_ADDRESS); + mpc5121_nfc_done(mtd); +} + +/* Invoke command cycle */ +static inline void mpc5121_nfc_send_cmd(struct mtd_info *mtd, u16 cmd) +{ + nfc_write(mtd, NFC_FLASH_CMD, cmd); + nfc_write(mtd, NFC_CONFIG2, NFC_COMMAND); + mpc5121_nfc_done(mtd); +} + +/* Send data from NFC buffers to NAND flash */ +static inline void mpc5121_nfc_send_prog_page(struct mtd_info *mtd) +{ + nfc_clear(mtd, NFC_BUF_ADDR, NFC_RBA_MASK); + nfc_write(mtd, NFC_CONFIG2, NFC_INPUT); + mpc5121_nfc_done(mtd); +} + +/* Receive data from NAND flash */ +static inline void mpc5121_nfc_send_read_page(struct mtd_info *mtd) +{ + nfc_clear(mtd, NFC_BUF_ADDR, NFC_RBA_MASK); + nfc_write(mtd, NFC_CONFIG2, NFC_OUTPUT); + mpc5121_nfc_done(mtd); +} + +/* Receive ID from NAND flash */ +static inline void mpc5121_nfc_send_read_id(struct mtd_info *mtd) +{ + nfc_clear(mtd, NFC_BUF_ADDR, NFC_RBA_MASK); + nfc_write(mtd, NFC_CONFIG2, NFC_ID); + mpc5121_nfc_done(mtd); +} + +/* Receive status from NAND flash */ +static inline void mpc5121_nfc_send_read_status(struct mtd_info *mtd) +{ + nfc_clear(mtd, NFC_BUF_ADDR, NFC_RBA_MASK); + nfc_write(mtd, NFC_CONFIG2, NFC_STATUS); + mpc5121_nfc_done(mtd); +} + +static void mpc5121_nfc_done(struct mtd_info *mtd) +{ + int max_retries = NFC_TIMEOUT; + + while (1) { + max_retries--; + if (nfc_read(mtd, NFC_CONFIG2) & NFC_INT) + break; + udelay(1); + } + + if (max_retries <= 0) + printk(KERN_WARNING DRV_NAME + ": Timeout while waiting for completion.\n"); +} + +/* Do address cycle(s) */ +static void mpc5121_nfc_addr_cycle(struct mtd_info *mtd, int column, int page) +{ + struct nand_chip *chip = mtd_to_nand(mtd); + u32 pagemask = chip->pagemask; + + if (column != -1) { + mpc5121_nfc_send_addr(mtd, column); + if (mtd->writesize > 512) + mpc5121_nfc_send_addr(mtd, column >> 8); + } + + if (page != -1) { + do { + mpc5121_nfc_send_addr(mtd, page & 0xFF); + page >>= 8; + pagemask >>= 8; + } while (pagemask); + } +} + +/* Control chip select signals */ + +/* + * Selecting the active device: + * + * This is different than the linux version. Switching between chips + * is done via board_nand_select_device(). The Linux select_chip + * function used here in U-Boot has only 2 valid chip numbers: + * 0 select + * -1 deselect + */ + +/* + * Implement it as a weak default, so that boards with a specific + * chip-select routine can use their own function. + */ +void __mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip) +{ + if (chip < 0) { + nfc_clear(mtd, NFC_CONFIG1, NFC_CE); + return; + } + + nfc_clear(mtd, NFC_BUF_ADDR, NFC_ACTIVE_CS_MASK); + nfc_set(mtd, NFC_BUF_ADDR, (chip << NFC_ACTIVE_CS_SHIFT) & + NFC_ACTIVE_CS_MASK); + nfc_set(mtd, NFC_CONFIG1, NFC_CE); +} +void mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip) + __attribute__((weak, alias("__mpc5121_nfc_select_chip"))); + +void board_nand_select_device(struct nand_chip *nand, int chip) +{ + /* + * Only save this chip number in global variable here. This + * will be used later in mpc5121_nfc_select_chip(). + */ + mpc5121_nfc_chip = chip; +} + +/* Read NAND Ready/Busy signal */ +static int mpc5121_nfc_dev_ready(struct mtd_info *mtd) +{ + /* + * NFC handles ready/busy signal internally. Therefore, this function + * always returns status as ready. + */ + return 1; +} + +/* Write command to NAND flash */ +static void mpc5121_nfc_command(struct mtd_info *mtd, unsigned command, + int column, int page) +{ + struct nand_chip *chip = mtd_to_nand(mtd); + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); + + prv->column = (column >= 0) ? column : 0; + prv->spareonly = 0; + + switch (command) { + case NAND_CMD_PAGEPROG: + mpc5121_nfc_send_prog_page(mtd); + break; + /* + * NFC does not support sub-page reads and writes, + * so emulate them using full page transfers. + */ + case NAND_CMD_READ0: + column = 0; + break; + + case NAND_CMD_READ1: + prv->column += 256; + command = NAND_CMD_READ0; + column = 0; + break; + + case NAND_CMD_READOOB: + prv->spareonly = 1; + command = NAND_CMD_READ0; + column = 0; + break; + + case NAND_CMD_SEQIN: + mpc5121_nfc_command(mtd, NAND_CMD_READ0, column, page); + column = 0; + break; + + case NAND_CMD_ERASE1: + case NAND_CMD_ERASE2: + case NAND_CMD_READID: + case NAND_CMD_STATUS: + case NAND_CMD_RESET: + break; + + default: + return; + } + + mpc5121_nfc_send_cmd(mtd, command); + mpc5121_nfc_addr_cycle(mtd, column, page); + + switch (command) { + case NAND_CMD_READ0: + if (mtd->writesize > 512) + mpc5121_nfc_send_cmd(mtd, NAND_CMD_READSTART); + mpc5121_nfc_send_read_page(mtd); + break; + + case NAND_CMD_READID: + mpc5121_nfc_send_read_id(mtd); + break; + + case NAND_CMD_STATUS: + mpc5121_nfc_send_read_status(mtd); + if (chip->options & NAND_BUSWIDTH_16) + prv->column = 1; + else + prv->column = 0; + break; + } +} + +/* Copy data from/to NFC spare buffers. */ +static void mpc5121_nfc_copy_spare(struct mtd_info *mtd, uint offset, + u8 * buffer, uint size, int wr) +{ + struct nand_chip *nand = mtd_to_nand(mtd); + struct mpc5121_nfc_prv *prv = nand_get_controller_data(nand); + uint o, s, sbsize, blksize; + + /* + * NAND spare area is available through NFC spare buffers. + * The NFC divides spare area into (page_size / 512) chunks. + * Each chunk is placed into separate spare memory area, using + * first (spare_size / num_of_chunks) bytes of the buffer. + * + * For NAND device in which the spare area is not divided fully + * by the number of chunks, number of used bytes in each spare + * buffer is rounded down to the nearest even number of bytes, + * and all remaining bytes are added to the last used spare area. + * + * For more information read section 26.6.10 of MPC5121e + * Microcontroller Reference Manual, Rev. 3. + */ + + /* Calculate number of valid bytes in each spare buffer */ + sbsize = (mtd->oobsize / (mtd->writesize / 512)) & ~1; + + while (size) { + /* Calculate spare buffer number */ + s = offset / sbsize; + if (s > NFC_SPARE_BUFFERS - 1) + s = NFC_SPARE_BUFFERS - 1; + + /* + * Calculate offset to requested data block in selected spare + * buffer and its size. + */ + o = offset - (s * sbsize); + blksize = min(sbsize - o, size); + + if (wr) + memcpy_toio(prv->regs + NFC_SPARE_AREA(s) + o, + buffer, blksize); + else + memcpy_fromio(buffer, + prv->regs + NFC_SPARE_AREA(s) + o, + blksize); + + buffer += blksize; + offset += blksize; + size -= blksize; + }; +} + +/* Copy data from/to NFC main and spare buffers */ +static void mpc5121_nfc_buf_copy(struct mtd_info *mtd, u_char * buf, int len, + int wr) +{ + struct nand_chip *chip = mtd_to_nand(mtd); + struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip); + uint c = prv->column; + uint l; + + /* Handle spare area access */ + if (prv->spareonly || c >= mtd->writesize) { + /* Calculate offset from beginning of spare area */ + if (c >= mtd->writesize) + c -= mtd->writesize; + + prv->column += len; + mpc5121_nfc_copy_spare(mtd, c, buf, len, wr); + return; + } + + /* + * Handle main area access - limit copy length to prevent + * crossing main/spare boundary. + */ + l = min((uint) len, mtd->writesize - c); + prv->column += l; + + if (wr) + memcpy_toio(prv->regs + NFC_MAIN_AREA(0) + c, buf, l); + else + memcpy_fromio(buf, prv->regs + NFC_MAIN_AREA(0) + c, l); + + /* Handle crossing main/spare boundary */ + if (l != len) { + buf += l; + len -= l; + mpc5121_nfc_buf_copy(mtd, buf, len, wr); + } +} + +/* Read data from NFC buffers */ +static void mpc5121_nfc_read_buf(struct mtd_info *mtd, u_char * buf, int len) +{ + mpc5121_nfc_buf_copy(mtd, buf, len, 0); +} + +/* Write data to NFC buffers */ +static void mpc5121_nfc_write_buf(struct mtd_info *mtd, + const u_char * buf, int len) +{ + mpc5121_nfc_buf_copy(mtd, (u_char *) buf, len, 1); +} + +/* Read byte from NFC buffers */ +static u8 mpc5121_nfc_read_byte(struct mtd_info *mtd) +{ + u8 tmp; + + mpc5121_nfc_read_buf(mtd, &tmp, sizeof(tmp)); + + return tmp; +} + +/* Read word from NFC buffers */ +static u16 mpc5121_nfc_read_word(struct mtd_info *mtd) +{ + u16 tmp; + + mpc5121_nfc_read_buf(mtd, (u_char *) & tmp, sizeof(tmp)); + + return tmp; +} + +/* + * Read NFC configuration from Reset Config Word + * + * NFC is configured during reset in basis of information stored + * in Reset Config Word. There is no other way to set NAND block + * size, spare size and bus width. + */ +static int mpc5121_nfc_read_hw_config(struct mtd_info *mtd) +{ + immap_t *im = (immap_t *)CONFIG_SYS_IMMR; + struct nand_chip *chip = mtd_to_nand(mtd); + uint rcw_pagesize = 0; + uint rcw_sparesize = 0; + uint rcw_width; + uint rcwh; + uint romloc, ps; + + rcwh = in_be32(&(im->reset.rcwh)); + + /* Bit 6: NFC bus width */ + rcw_width = ((rcwh >> 6) & 0x1) ? 2 : 1; + + /* Bit 7: NFC Page/Spare size */ + ps = (rcwh >> 7) & 0x1; + + /* Bits [22:21]: ROM Location */ + romloc = (rcwh >> 21) & 0x3; + + /* Decode RCW bits */ + switch ((ps << 2) | romloc) { + case 0x00: + case 0x01: + rcw_pagesize = 512; + rcw_sparesize = 16; + break; + case 0x02: + case 0x03: + rcw_pagesize = 4096; + rcw_sparesize = 128; + break; + case 0x04: + case 0x05: + rcw_pagesize = 2048; + rcw_sparesize = 64; + break; + case 0x06: + case 0x07: + rcw_pagesize = 4096; + rcw_sparesize = 218; + break; + } + + mtd->writesize = rcw_pagesize; + mtd->oobsize = rcw_sparesize; + if (rcw_width == 2) + chip->options |= NAND_BUSWIDTH_16; + + debug(KERN_NOTICE DRV_NAME ": Configured for " + "%u-bit NAND, page size %u with %u spare.\n", + rcw_width * 8, rcw_pagesize, rcw_sparesize); + return 0; +} + +int board_nand_init(struct nand_chip *chip) +{ + struct mpc5121_nfc_prv *prv; + struct mtd_info *mtd; + int resettime = 0; + int retval = 0; + int rev; + + /* + * Check SoC revision. This driver supports only NFC + * in MPC5121 revision 2. + */ + rev = (mfspr(SPRN_SVR) >> 4) & 0xF; + if (rev != 2) { + printk(KERN_ERR DRV_NAME + ": SoC revision %u is not supported!\n", rev); + return -ENXIO; + } + + prv = malloc(sizeof(*prv)); + if (!prv) { + printk(KERN_ERR DRV_NAME ": Memory exhausted!\n"); + return -ENOMEM; + } + + mtd = &chip->mtd; + nand_set_controller_data(chip, prv); + + /* Read NFC configuration from Reset Config Word */ + retval = mpc5121_nfc_read_hw_config(mtd); + if (retval) { + printk(KERN_ERR DRV_NAME ": Unable to read NFC config!\n"); + return retval; + } + + prv->regs = (void __iomem *)CONFIG_SYS_NAND_BASE; + chip->dev_ready = mpc5121_nfc_dev_ready; + chip->cmdfunc = mpc5121_nfc_command; + chip->read_byte = mpc5121_nfc_read_byte; + chip->read_word = mpc5121_nfc_read_word; + chip->read_buf = mpc5121_nfc_read_buf; + chip->write_buf = mpc5121_nfc_write_buf; + chip->select_chip = mpc5121_nfc_select_chip; + chip->bbt_options = NAND_BBT_USE_FLASH; + chip->ecc.mode = NAND_ECC_SOFT; + + /* Reset NAND Flash controller */ + nfc_set(mtd, NFC_CONFIG1, NFC_RESET); + while (nfc_read(mtd, NFC_CONFIG1) & NFC_RESET) { + if (resettime++ >= NFC_RESET_TIMEOUT) { + printk(KERN_ERR DRV_NAME + ": Timeout while resetting NFC!\n"); + retval = -EINVAL; + goto error; + } + + udelay(1); + } + + /* Enable write to NFC memory */ + nfc_write(mtd, NFC_CONFIG, NFC_BLS_UNLOCKED); + + /* Enable write to all NAND pages */ + nfc_write(mtd, NFC_UNLOCKSTART_BLK0, 0x0000); + nfc_write(mtd, NFC_UNLOCKEND_BLK0, 0xFFFF); + nfc_write(mtd, NFC_WRPROT, NFC_WPC_UNLOCK); + + /* + * Setup NFC: + * - Big Endian transfers, + * - Interrupt after full page read/write. + */ + nfc_write(mtd, NFC_CONFIG1, NFC_BIG_ENDIAN | NFC_INT_MASK | + NFC_FULL_PAGE_INT); + + /* Set spare area size */ + nfc_write(mtd, NFC_SPAS, mtd->oobsize >> 1); + + /* Detect NAND chips */ + if (nand_scan(mtd, 1)) { + printk(KERN_ERR DRV_NAME ": NAND Flash not found !\n"); + retval = -ENXIO; + goto error; + } + + /* Set erase block size */ + switch (mtd->erasesize / mtd->writesize) { + case 32: + nfc_set(mtd, NFC_CONFIG1, NFC_PPB_32); + break; + + case 64: + nfc_set(mtd, NFC_CONFIG1, NFC_PPB_64); + break; + + case 128: + nfc_set(mtd, NFC_CONFIG1, NFC_PPB_128); + break; + + case 256: + nfc_set(mtd, NFC_CONFIG1, NFC_PPB_256); + break; + + default: + printk(KERN_ERR DRV_NAME ": Unsupported NAND flash!\n"); + retval = -ENXIO; + goto error; + } + + return 0; +error: + return retval; +} diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 03ed224cea..0aaac6bd81 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -39,6 +39,8 @@ obj-$(CONFIG_LAN91C96) += lan91c96.o obj-$(CONFIG_LPC32XX_ETH) += lpc32xx_eth.o obj-$(CONFIG_MACB) += macb.o obj-$(CONFIG_MCFFEC) += mcffec.o mcfmii.o +obj-$(CONFIG_MPC5xxx_FEC) += mpc5xxx_fec.o +obj-$(CONFIG_MPC512x_FEC) += mpc512x_fec.o obj-$(CONFIG_MVGBE) += mvgbe.o obj-$(CONFIG_MVNETA) += mvneta.o obj-$(CONFIG_MVPP2) += mvpp2.o diff --git a/drivers/net/mpc512x_fec.c b/drivers/net/mpc512x_fec.c new file mode 100644 index 0000000000..a18b959425 --- /dev/null +++ b/drivers/net/mpc512x_fec.c @@ -0,0 +1,769 @@ +/* + * (C) Copyright 2003-2010 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Derived from the MPC8xx FEC driver. + * Adapted for MPC512x by Grzegorz Bernacki gjb@semihalf.com + */ + +#include <common.h> +#include <malloc.h> +#include <net.h> +#include <netdev.h> +#include <miiphy.h> +#include <asm/io.h> +#include "mpc512x_fec.h" + +DECLARE_GLOBAL_DATA_PTR; + +#define DEBUG 0 + +#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) +#error "CONFIG_MII has to be defined!" +#endif + +int fec512x_miiphy_read(struct mii_dev *bus, int phyAddr, int devad, + int regAddr); +int fec512x_miiphy_write(struct mii_dev *bus, int phyAddr, int devad, + int regAddr, u16 data); +int mpc512x_fec_init_phy(struct eth_device *dev, bd_t * bis); + +static uchar rx_buff[FEC_BUFFER_SIZE]; +static int rx_buff_idx = 0; + +/********************************************************************/ +#if (DEBUG & 0x2) +static void mpc512x_fec_phydump (char *devname) +{ + u16 phyStatus, i; + u8 phyAddr = CONFIG_PHY_ADDR; + u8 reg_mask[] = { + /* regs to print: 0...8, 21,27,31 */ + 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, + }; + + for (i = 0; i < 32; i++) { + if (reg_mask[i]) { + miiphy_read (devname, phyAddr, i, &phyStatus); + printf ("Mii reg %d: 0x%04x\n", i, phyStatus); + } + } +} +#endif + +/********************************************************************/ +static int mpc512x_fec_bd_init (mpc512x_fec_priv *fec) +{ + int ix; + + /* + * Receive BDs init + */ + for (ix = 0; ix < FEC_RBD_NUM; ix++) { + fec->bdBase->rbd[ix].dataPointer = + (u32)&fec->bdBase->recv_frames[ix]; + fec->bdBase->rbd[ix].status = FEC_RBD_EMPTY; + fec->bdBase->rbd[ix].dataLength = 0; + } + + /* + * have the last RBD to close the ring + */ + fec->bdBase->rbd[ix - 1].status |= FEC_RBD_WRAP; + fec->rbdIndex = 0; + + /* + * Trasmit BDs init + */ + for (ix = 0; ix < FEC_TBD_NUM; ix++) { + fec->bdBase->tbd[ix].status = 0; + } + + /* + * Have the last TBD to close the ring + */ + fec->bdBase->tbd[ix - 1].status |= FEC_TBD_WRAP; + + /* + * Initialize some indices + */ + fec->tbdIndex = 0; + fec->usedTbdIndex = 0; + fec->cleanTbdNum = FEC_TBD_NUM; + + return 0; +} + +/********************************************************************/ +static void mpc512x_fec_rbd_clean (mpc512x_fec_priv *fec, volatile FEC_RBD * pRbd) +{ + /* + * Reset buffer descriptor as empty + */ + if ((fec->rbdIndex) == (FEC_RBD_NUM - 1)) + pRbd->status = (FEC_RBD_WRAP | FEC_RBD_EMPTY); + else + pRbd->status = FEC_RBD_EMPTY; + + pRbd->dataLength = 0; + + /* + * Increment BD count + */ + fec->rbdIndex = (fec->rbdIndex + 1) % FEC_RBD_NUM; + + /* + * Now, we have an empty RxBD, notify FEC + * Set Descriptor polling active + */ + out_be32(&fec->eth->r_des_active, 0x01000000); +} + +/********************************************************************/ +static void mpc512x_fec_tbd_scrub (mpc512x_fec_priv *fec) +{ + volatile FEC_TBD *pUsedTbd; + +#if (DEBUG & 0x1) + printf ("tbd_scrub: fec->cleanTbdNum = %d, fec->usedTbdIndex = %d\n", + fec->cleanTbdNum, fec->usedTbdIndex); +#endif + + /* + * process all the consumed TBDs + */ + while (fec->cleanTbdNum < FEC_TBD_NUM) { + pUsedTbd = &fec->bdBase->tbd[fec->usedTbdIndex]; + if (pUsedTbd->status & FEC_TBD_READY) { +#if (DEBUG & 0x20) + printf ("Cannot clean TBD %d, in use\n", fec->usedTbdIndex); +#endif + return; + } + + /* + * clean this buffer descriptor + */ + if (fec->usedTbdIndex == (FEC_TBD_NUM - 1)) + pUsedTbd->status = FEC_TBD_WRAP; + else + pUsedTbd->status = 0; + + /* + * update some indeces for a correct handling of the TBD ring + */ + fec->cleanTbdNum++; + fec->usedTbdIndex = (fec->usedTbdIndex + 1) % FEC_TBD_NUM; + } +} + +/********************************************************************/ +static void mpc512x_fec_set_hwaddr (mpc512x_fec_priv *fec, unsigned char *mac) +{ + u8 currByte; /* byte for which to compute the CRC */ + int byte; /* loop - counter */ + int bit; /* loop - counter */ + u32 crc = 0xffffffff; /* initial value */ + + /* + * The algorithm used is the following: + * we loop on each of the six bytes of the provided address, + * and we compute the CRC by left-shifting the previous + * value by one position, so that each bit in the current + * byte of the address may contribute the calculation. If + * the latter and the MSB in the CRC are different, then + * the CRC value so computed is also ex-ored with the + * "polynomium generator". The current byte of the address + * is also shifted right by one bit at each iteration. + * This is because the CRC generatore in hardware is implemented + * as a shift-register with as many ex-ores as the radixes + * in the polynomium. This suggests that we represent the + * polynomiumm itself as a 32-bit constant. + */ + for (byte = 0; byte < 6; byte++) { + currByte = mac[byte]; + for (bit = 0; bit < 8; bit++) { + if ((currByte & 0x01) ^ (crc & 0x01)) { + crc >>= 1; + crc = crc ^ 0xedb88320; + } else { + crc >>= 1; + } + currByte >>= 1; + } + } + + crc = crc >> 26; + + /* + * Set individual hash table register + */ + if (crc >= 32) { + out_be32(&fec->eth->iaddr1, (1 << (crc - 32))); + out_be32(&fec->eth->iaddr2, 0); + } else { + out_be32(&fec->eth->iaddr1, 0); + out_be32(&fec->eth->iaddr2, (1 << crc)); + } + + /* + * Set physical address + */ + out_be32(&fec->eth->paddr1, (mac[0] << 24) + (mac[1] << 16) + + (mac[2] << 8) + mac[3]); + out_be32(&fec->eth->paddr2, (mac[4] << 24) + (mac[5] << 16) + + 0x8808); +} + +/********************************************************************/ +static int mpc512x_fec_init (struct eth_device *dev, bd_t * bis) +{ + mpc512x_fec_priv *fec = (mpc512x_fec_priv *)dev->priv; + +#if (DEBUG & 0x1) + printf ("mpc512x_fec_init... Begin\n"); +#endif + + mpc512x_fec_set_hwaddr (fec, dev->enetaddr); + out_be32(&fec->eth->gaddr1, 0x00000000); + out_be32(&fec->eth->gaddr2, 0x00000000); + + mpc512x_fec_init_phy (dev, bis); + + /* Set interrupt mask register */ + out_be32(&fec->eth->imask, 0x00000000); + + /* Clear FEC-Lite interrupt event register(IEVENT) */ + out_be32(&fec->eth->ievent, 0xffffffff); + + /* Set transmit fifo watermark register(X_WMRK), default = 64 */ + out_be32(&fec->eth->x_wmrk, 0x0); + + /* Set Opcode/Pause Duration Register */ + out_be32(&fec->eth->op_pause, 0x00010020); + + /* Frame length=1522; MII mode */ + out_be32(&fec->eth->r_cntrl, (FEC_MAX_FRAME_LEN << 16) | 0x24); + + /* Half-duplex, heartbeat disabled */ + out_be32(&fec->eth->x_cntrl, 0x00000000); + + /* Enable MIB counters */ + out_be32(&fec->eth->mib_control, 0x0); + + /* Setup recv fifo start and buff size */ + out_be32(&fec->eth->r_fstart, 0x500); + out_be32(&fec->eth->r_buff_size, FEC_BUFFER_SIZE); + + /* Setup BD base addresses */ + out_be32(&fec->eth->r_des_start, (u32)fec->bdBase->rbd); + out_be32(&fec->eth->x_des_start, (u32)fec->bdBase->tbd); + + /* DMA Control */ + out_be32(&fec->eth->dma_control, 0xc0000000); + + /* Enable FEC */ + setbits_be32(&fec->eth->ecntrl, 0x00000006); + + /* Initilize addresses and status words of BDs */ + mpc512x_fec_bd_init (fec); + + /* Descriptor polling active */ + out_be32(&fec->eth->r_des_active, 0x01000000); + +#if (DEBUG & 0x1) + printf("mpc512x_fec_init... Done \n"); +#endif + return 1; +} + +/********************************************************************/ +int mpc512x_fec_init_phy (struct eth_device *dev, bd_t * bis) +{ + mpc512x_fec_priv *fec = (mpc512x_fec_priv *)dev->priv; + const u8 phyAddr = CONFIG_PHY_ADDR; /* Only one PHY */ + int timeout = 1; + u16 phyStatus; + +#if (DEBUG & 0x1) + printf ("mpc512x_fec_init_phy... Begin\n"); +#endif + + /* + * Clear FEC-Lite interrupt event register(IEVENT) + */ + out_be32(&fec->eth->ievent, 0xffffffff); + + /* + * Set interrupt mask register + */ + out_be32(&fec->eth->imask, 0x00000000); + + if (fec->xcv_type != SEVENWIRE) { + /* + * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock + * and do not drop the Preamble. + */ + out_be32(&fec->eth->mii_speed, + (((gd->arch.ips_clk / 1000000) / 5) + 1) << 1); + + /* + * Reset PHY, then delay 300ns + */ + miiphy_write (dev->name, phyAddr, 0x0, 0x8000); + udelay (1000); + + if (fec->xcv_type == MII10) { + /* + * Force 10Base-T, FDX operation + */ +#if (DEBUG & 0x2) + printf ("Forcing 10 Mbps ethernet link... "); +#endif + miiphy_read (dev->name, phyAddr, 0x1, &phyStatus); + + miiphy_write (dev->name, phyAddr, 0x0, 0x0180); + + timeout = 20; + do { /* wait for link status to go down */ + udelay (10000); + if ((timeout--) == 0) { +#if (DEBUG & 0x2) + printf ("hmmm, should not have waited..."); +#endif + break; + } + miiphy_read (dev->name, phyAddr, 0x1, &phyStatus); +#if (DEBUG & 0x2) + printf ("="); +#endif + } while ((phyStatus & 0x0004)); /* !link up */ + + timeout = 1000; + do { /* wait for link status to come back up */ + udelay (10000); + if ((timeout--) == 0) { + printf ("failed. Link is down.\n"); + break; + } + miiphy_read (dev->name, phyAddr, 0x1, &phyStatus); +#if (DEBUG & 0x2) + printf ("+"); +#endif + } while (!(phyStatus & 0x0004)); /* !link up */ + +#if (DEBUG & 0x2) + printf ("done.\n"); +#endif + } else { /* MII100 */ + /* + * Set the auto-negotiation advertisement register bits + */ + miiphy_write (dev->name, phyAddr, 0x4, 0x01e1); + + /* + * Set MDIO bit 0.12 = 1(&& bit 0.9=1?) to enable auto-negotiation + */ + miiphy_write (dev->name, phyAddr, 0x0, 0x1200); + + /* + * Wait for AN completion + */ + timeout = 2500; + do { + udelay (1000); + + if ((timeout--) == 0) { +#if (DEBUG & 0x2) + printf ("PHY auto neg 0 failed...\n"); +#endif + return -1; + } + + if (miiphy_read (dev->name, phyAddr, 0x1, &phyStatus) != 0) { +#if (DEBUG & 0x2) + printf ("PHY auto neg 1 failed 0x%04x...\n", phyStatus); +#endif + return -1; + } + } while (!(phyStatus & 0x0004)); + +#if (DEBUG & 0x2) + printf ("PHY auto neg complete! \n"); +#endif + } + } + +#if (DEBUG & 0x2) + if (fec->xcv_type != SEVENWIRE) + mpc512x_fec_phydump (dev->name); +#endif + +#if (DEBUG & 0x1) + printf ("mpc512x_fec_init_phy... Done \n"); +#endif + return 1; +} + +/********************************************************************/ +static void mpc512x_fec_halt (struct eth_device *dev) +{ + mpc512x_fec_priv *fec = (mpc512x_fec_priv *)dev->priv; + int counter = 0xffff; + +#if (DEBUG & 0x2) + if (fec->xcv_type != SEVENWIRE) + mpc512x_fec_phydump (dev->name); +#endif + + /* + * mask FEC chip interrupts + */ + out_be32(&fec->eth->imask, 0); + + /* + * issue graceful stop command to the FEC transmitter if necessary + */ + setbits_be32(&fec->eth->x_cntrl, 0x00000001); + + /* + * wait for graceful stop to register + */ + while ((counter--) && (!(in_be32(&fec->eth->ievent) & 0x10000000))) + ; + + /* + * Disable the Ethernet Controller + */ + clrbits_be32(&fec->eth->ecntrl, 0x00000002); + + /* + * Issue a reset command to the FEC chip + */ + setbits_be32(&fec->eth->ecntrl, 0x1); + + /* + * wait at least 16 clock cycles + */ + udelay (10); +#if (DEBUG & 0x3) + printf ("Ethernet task stopped\n"); +#endif +} + +/********************************************************************/ + +static int mpc512x_fec_send(struct eth_device *dev, void *eth_data, + int data_length) +{ + /* + * This routine transmits one frame. This routine only accepts + * 6-byte Ethernet addresses. + */ + mpc512x_fec_priv *fec = (mpc512x_fec_priv *)dev->priv; + volatile FEC_TBD *pTbd; + +#if (DEBUG & 0x20) + printf("tbd status: 0x%04x\n", fec->tbdBase[fec->tbdIndex].status); +#endif + + /* + * Clear Tx BD ring at first + */ + mpc512x_fec_tbd_scrub (fec); + + /* + * Check for valid length of data. + */ + if ((data_length > 1500) || (data_length <= 0)) { + return -1; + } + + /* + * Check the number of vacant TxBDs. + */ + if (fec->cleanTbdNum < 1) { +#if (DEBUG & 0x20) + printf ("No available TxBDs ...\n"); +#endif + return -1; + } + + /* + * Get the first TxBD to send the mac header + */ + pTbd = &fec->bdBase->tbd[fec->tbdIndex]; + pTbd->dataLength = data_length; + pTbd->dataPointer = (u32)eth_data; + pTbd->status |= FEC_TBD_LAST | FEC_TBD_TC | FEC_TBD_READY; + fec->tbdIndex = (fec->tbdIndex + 1) % FEC_TBD_NUM; + + /* Activate transmit Buffer Descriptor polling */ + out_be32(&fec->eth->x_des_active, 0x01000000); + +#if (DEBUG & 0x8) + printf ( "+" ); +#endif + + fec->cleanTbdNum -= 1; + + /* + * wait until frame is sent . + */ + while (pTbd->status & FEC_TBD_READY) { + udelay (10); +#if (DEBUG & 0x8) + printf ("TDB status = %04x\n", pTbd->status); +#endif + } + + return 0; +} + + +/********************************************************************/ +static int mpc512x_fec_recv (struct eth_device *dev) +{ + /* + * This command pulls one frame from the card + */ + mpc512x_fec_priv *fec = (mpc512x_fec_priv *)dev->priv; + volatile FEC_RBD *pRbd = &fec->bdBase->rbd[fec->rbdIndex]; + unsigned long ievent; + int frame_length = 0; + +#if (DEBUG & 0x1) + printf ("mpc512x_fec_recv %d Start...\n", fec->rbdIndex); +#endif +#if (DEBUG & 0x8) + printf( "-" ); +#endif + + /* + * Check if any critical events have happened + */ + ievent = in_be32(&fec->eth->ievent); + out_be32(&fec->eth->ievent, ievent); + if (ievent & 0x20060000) { + /* BABT, Rx/Tx FIFO errors */ + mpc512x_fec_halt (dev); + mpc512x_fec_init (dev, NULL); + return 0; + } + if (ievent & 0x80000000) { + /* Heartbeat error */ + setbits_be32(&fec->eth->x_cntrl, 0x00000001); + } + if (ievent & 0x10000000) { + /* Graceful stop complete */ + if (in_be32(&fec->eth->x_cntrl) & 0x00000001) { + mpc512x_fec_halt (dev); + clrbits_be32(&fec->eth->x_cntrl, 0x00000001); + mpc512x_fec_init (dev, NULL); + } + } + + if (!(pRbd->status & FEC_RBD_EMPTY)) { + if (!(pRbd->status & FEC_RBD_ERR) && + ((pRbd->dataLength - 4) > 14)) { + + /* + * Get buffer size + */ + if (pRbd->status & FEC_RBD_LAST) + frame_length = pRbd->dataLength - 4; + else + frame_length = pRbd->dataLength; +#if (DEBUG & 0x20) + { + int i; + printf ("recv data length 0x%08x data hdr: ", + pRbd->dataLength); + for (i = 0; i < 14; i++) + printf ("%x ", *((u8*)pRbd->dataPointer + i)); + printf("\n"); + } +#endif + /* + * Fill the buffer and pass it to upper layers + */ + memcpy (&rx_buff[rx_buff_idx], (void*)pRbd->dataPointer, + frame_length - rx_buff_idx); + rx_buff_idx = frame_length; + + if (pRbd->status & FEC_RBD_LAST) { + net_process_received_packet((uchar *)rx_buff, + frame_length); + rx_buff_idx = 0; + } + } + + /* + * Reset buffer descriptor as empty + */ + mpc512x_fec_rbd_clean (fec, pRbd); + } + + /* Try to fill Buffer Descriptors */ + out_be32(&fec->eth->r_des_active, 0x01000000); + + return frame_length; +} + +/********************************************************************/ +int mpc512x_fec_initialize (bd_t * bis) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + mpc512x_fec_priv *fec; + struct eth_device *dev; + void * bd; + + fec = (mpc512x_fec_priv *) malloc (sizeof(*fec)); + dev = (struct eth_device *) malloc (sizeof(*dev)); + memset (dev, 0, sizeof *dev); + + fec->eth = &im->fec; + +# ifndef CONFIG_FEC_10MBIT + fec->xcv_type = MII100; +# else + fec->xcv_type = MII10; +# endif + dev->priv = (void *)fec; + dev->iobase = (int)&im->fec; + dev->init = mpc512x_fec_init; + dev->halt = mpc512x_fec_halt; + dev->send = mpc512x_fec_send; + dev->recv = mpc512x_fec_recv; + + strcpy(dev->name, "FEC"); + eth_register (dev); + +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) + int retval; + struct mii_dev *mdiodev = mdio_alloc(); + if (!mdiodev) + return -ENOMEM; + strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN); + mdiodev->read = fec512x_miiphy_read; + mdiodev->write = fec512x_miiphy_write; + + retval = mdio_register(mdiodev); + if (retval < 0) + return retval; +#endif + + /* Clean up space FEC's MIB and FIFO RAM ...*/ + memset ((void *)&im->fec.mib, 0x00, sizeof(im->fec.mib)); + memset ((void *)&im->fec.fifo, 0x00, sizeof(im->fec.fifo)); + + /* + * Malloc space for BDs (must be quad word-aligned) + * this pointer is lost, so cannot be freed + */ + bd = malloc (sizeof(mpc512x_buff_descs) + 0x1f); + fec->bdBase = (mpc512x_buff_descs*)((u32)bd & 0xfffffff0); + memset ((void *) bd, 0x00, sizeof(mpc512x_buff_descs) + 0x1f); + + /* + * Set interrupt mask register + */ + out_be32(&fec->eth->imask, 0x00000000); + + /* + * Clear FEC-Lite interrupt event register(IEVENT) + */ + out_be32(&fec->eth->ievent, 0xffffffff); + + return 1; +} + +/* MII-interface related functions */ +/********************************************************************/ +int fec512x_miiphy_read(struct mii_dev *bus, int phyAddr, int devad, + int regAddr) +{ + u16 retVal = 0; + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + volatile fec512x_t *eth = &im->fec; + u32 reg; /* convenient holder for the PHY register */ + u32 phy; /* convenient holder for the PHY */ + int timeout = 0xffff; + + /* + * reading from any PHY's register is done by properly + * programming the FEC's MII data register. + */ + reg = regAddr << FEC_MII_DATA_RA_SHIFT; + phy = phyAddr << FEC_MII_DATA_PA_SHIFT; + + out_be32(ð->mii_data, FEC_MII_DATA_ST | + FEC_MII_DATA_OP_RD | + FEC_MII_DATA_TA | + phy | reg); + + /* + * wait for the related interrupt + */ + while ((timeout--) && (!(in_be32(ð->ievent) & 0x00800000))) + ; + + if (timeout == 0) { +#if (DEBUG & 0x2) + printf ("Read MDIO failed...\n"); +#endif + return -1; + } + + /* + * clear mii interrupt bit + */ + out_be32(ð->ievent, 0x00800000); + + /* + * it's now safe to read the PHY's register + */ + retVal = (u16) in_be32(ð->mii_data); + + return retVal; +} + +/********************************************************************/ +int fec512x_miiphy_write(struct mii_dev *bus, int phyAddr, int devad, + int regAddr, u16 data) +{ + volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; + volatile fec512x_t *eth = &im->fec; + u32 reg; /* convenient holder for the PHY register */ + u32 phy; /* convenient holder for the PHY */ + int timeout = 0xffff; + + reg = regAddr << FEC_MII_DATA_RA_SHIFT; + phy = phyAddr << FEC_MII_DATA_PA_SHIFT; + + out_be32(ð->mii_data, FEC_MII_DATA_ST | + FEC_MII_DATA_OP_WR | + FEC_MII_DATA_TA | + phy | reg | data); + + /* + * wait for the MII interrupt + */ + while ((timeout--) && (!(in_be32(ð->ievent) & 0x00800000))) + ; + + if (timeout == 0) { +#if (DEBUG & 0x2) + printf ("Write MDIO failed...\n"); +#endif + return -1; + } + + /* + * clear MII interrupt bit + */ + out_be32(ð->ievent, 0x00800000); + + return 0; +} diff --git a/drivers/net/mpc512x_fec.h b/drivers/net/mpc512x_fec.h new file mode 100644 index 0000000000..a083cca2f8 --- /dev/null +++ b/drivers/net/mpc512x_fec.h @@ -0,0 +1,98 @@ +/* + * (C) Copyright 2003 - 2009 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Derived from the MPC8xx driver's header file. + */ + +#ifndef __MPC512X_FEC_H +#define __MPC512X_FEC_H + +#include <common.h> + +/* Receive & Transmit Buffer Descriptor definitions */ +typedef struct BufferDescriptor { + u16 status; + u16 dataLength; + u32 dataPointer; +} FEC_RBD; + +typedef struct { + u16 status; + u16 dataLength; + u32 dataPointer; +} FEC_TBD; + +/* private structure */ +typedef enum { + SEVENWIRE, /* 7-wire */ + MII10, /* MII 10Mbps */ + MII100 /* MII 100Mbps */ +} xceiver_type; + +/* BD Numer definitions */ +#define FEC_TBD_NUM 48 /* The user can adjust this value */ +#define FEC_RBD_NUM 32 /* The user can adjust this value */ + +/* packet size limit */ +#define FEC_MAX_FRAME_LEN 1522 /* recommended default value */ + +/* Buffer size must be evenly divisible by 16 */ +#define FEC_BUFFER_SIZE ((FEC_MAX_FRAME_LEN + 0x10) & (~0xf)) + +typedef struct { + u8 frame[FEC_BUFFER_SIZE]; +} mpc512x_frame; + +typedef struct { + FEC_RBD rbd[FEC_RBD_NUM]; /* RBD ring */ + FEC_TBD tbd[FEC_TBD_NUM]; /* TBD ring */ + mpc512x_frame recv_frames[FEC_RBD_NUM]; /* receive buff */ +} mpc512x_buff_descs; + +typedef struct { + volatile fec512x_t *eth; + xceiver_type xcv_type; /* transceiver type */ + mpc512x_buff_descs *bdBase; /* BD rings and recv buffer */ + u16 rbdIndex; /* next receive BD to read */ + u16 tbdIndex; /* next transmit BD to send */ + u16 usedTbdIndex; /* next transmit BD to clean */ + u16 cleanTbdNum; /* the number of available transmit BDs */ +} mpc512x_fec_priv; + +/* RBD bits definitions */ +#define FEC_RBD_EMPTY 0x8000 /* Buffer is empty */ +#define FEC_RBD_WRAP 0x2000 /* Last BD in ring */ +#define FEC_RBD_LAST 0x0800 /* Buffer is last in frame(useless) */ +#define FEC_RBD_MISS 0x0100 /* Miss bit for prom mode */ +#define FEC_RBD_BC 0x0080 /* The received frame is broadcast frame */ +#define FEC_RBD_MC 0x0040 /* The received frame is multicast frame */ +#define FEC_RBD_LG 0x0020 /* Frame length violation */ +#define FEC_RBD_NO 0x0010 /* Nonoctet align frame */ +#define FEC_RBD_SH 0x0008 /* Short frame */ +#define FEC_RBD_CR 0x0004 /* CRC error */ +#define FEC_RBD_OV 0x0002 /* Receive FIFO overrun */ +#define FEC_RBD_TR 0x0001 /* Frame is truncated */ +#define FEC_RBD_ERR (FEC_RBD_LG | FEC_RBD_NO | FEC_RBD_CR | \ + FEC_RBD_OV | FEC_RBD_TR) + +/* TBD bits definitions */ +#define FEC_TBD_READY 0x8000 /* Buffer is ready */ +#define FEC_TBD_WRAP 0x2000 /* Last BD in ring */ +#define FEC_TBD_LAST 0x0800 /* Buffer is last in frame */ +#define FEC_TBD_TC 0x0400 /* Transmit the CRC */ +#define FEC_TBD_ABC 0x0200 /* Append bad CRC */ + +/* MII-related definitios */ +#define FEC_MII_DATA_ST 0x40000000 /* Start of frame delimiter */ +#define FEC_MII_DATA_OP_RD 0x20000000 /* Perform a read operation */ +#define FEC_MII_DATA_OP_WR 0x10000000 /* Perform a write operation */ +#define FEC_MII_DATA_PA_MSK 0x0f800000 /* PHY Address field mask */ +#define FEC_MII_DATA_RA_MSK 0x007c0000 /* PHY Register field mask */ +#define FEC_MII_DATA_TA 0x00020000 /* Turnaround */ +#define FEC_MII_DATA_DATAMSK 0x0000ffff /* PHY data field */ + +#define FEC_MII_DATA_RA_SHIFT 18 /* MII Register address bits */ +#define FEC_MII_DATA_PA_SHIFT 23 /* MII PHY address bits */ + +#endif /* __MPC512X_FEC_H */ diff --git a/drivers/net/mpc5xxx_fec.c b/drivers/net/mpc5xxx_fec.c new file mode 100644 index 0000000000..d75e858a38 --- /dev/null +++ b/drivers/net/mpc5xxx_fec.c @@ -0,0 +1,1031 @@ +/* + * (C) Copyright 2003-2010 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * This file is based on mpc4200fec.c, + * (C) Copyright Motorola, Inc., 2000 + */ + +#include <common.h> +#include <mpc5xxx.h> +#include <mpc5xxx_sdma.h> +#include <malloc.h> +#include <net.h> +#include <netdev.h> +#include <miiphy.h> +#include "mpc5xxx_fec.h" + +DECLARE_GLOBAL_DATA_PTR; + +/* #define DEBUG 0x28 */ + +#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) +#error "CONFIG_MII has to be defined!" +#endif + +#if (DEBUG & 0x60) +static void tfifo_print(char *devname, mpc5xxx_fec_priv *fec); +static void rfifo_print(char *devname, mpc5xxx_fec_priv *fec); +#endif /* DEBUG */ + +typedef struct { + uint8 data[1500]; /* actual data */ + int length; /* actual length */ + int used; /* buffer in use or not */ + uint8 head[16]; /* MAC header(6 + 6 + 2) + 2(aligned) */ +} NBUF; + +int fec5xxx_miiphy_read(struct mii_dev *bus, int phyAddr, int devad, + int regAddr); +int fec5xxx_miiphy_write(struct mii_dev *bus, int phyAddr, int devad, + int regAddr, u16 data); + +static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis); + +/********************************************************************/ +#if (DEBUG & 0x2) +static void mpc5xxx_fec_phydump (char *devname) +{ + uint16 phyStatus, i; + uint8 phyAddr = CONFIG_PHY_ADDR; + uint8 reg_mask[] = { +#if CONFIG_PHY_TYPE == 0x79c874 /* AMD Am79C874 */ + /* regs to print: 0...7, 16...19, 21, 23, 24 */ + 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, +#else + /* regs to print: 0...8, 16...20 */ + 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, +#endif + }; + + for (i = 0; i < 32; i++) { + if (reg_mask[i]) { + miiphy_read(devname, phyAddr, i, &phyStatus); + printf("Mii reg %d: 0x%04x\n", i, phyStatus); + } + } +} +#endif + +/********************************************************************/ +static int mpc5xxx_fec_rbd_init(mpc5xxx_fec_priv *fec) +{ + int ix; + char *data; + static int once = 0; + + for (ix = 0; ix < FEC_RBD_NUM; ix++) { + if (!once) { + data = (char *)malloc(FEC_MAX_PKT_SIZE); + if (data == NULL) { + printf ("RBD INIT FAILED\n"); + return -1; + } + fec->rbdBase[ix].dataPointer = (uint32)data; + } + fec->rbdBase[ix].status = FEC_RBD_EMPTY; + fec->rbdBase[ix].dataLength = 0; + } + once ++; + + /* + * have the last RBD to close the ring + */ + fec->rbdBase[ix - 1].status |= FEC_RBD_WRAP; + fec->rbdIndex = 0; + + return 0; +} + +/********************************************************************/ +static void mpc5xxx_fec_tbd_init(mpc5xxx_fec_priv *fec) +{ + int ix; + + for (ix = 0; ix < FEC_TBD_NUM; ix++) { + fec->tbdBase[ix].status = 0; + } + + /* + * Have the last TBD to close the ring + */ + fec->tbdBase[ix - 1].status |= FEC_TBD_WRAP; + + /* + * Initialize some indices + */ + fec->tbdIndex = 0; + fec->usedTbdIndex = 0; + fec->cleanTbdNum = FEC_TBD_NUM; +} + +/********************************************************************/ +static void mpc5xxx_fec_rbd_clean(mpc5xxx_fec_priv *fec, volatile FEC_RBD * pRbd) +{ + /* + * Reset buffer descriptor as empty + */ + if ((fec->rbdIndex) == (FEC_RBD_NUM - 1)) + pRbd->status = (FEC_RBD_WRAP | FEC_RBD_EMPTY); + else + pRbd->status = FEC_RBD_EMPTY; + + pRbd->dataLength = 0; + + /* + * Now, we have an empty RxBD, restart the SmartDMA receive task + */ + SDMA_TASK_ENABLE(FEC_RECV_TASK_NO); + + /* + * Increment BD count + */ + fec->rbdIndex = (fec->rbdIndex + 1) % FEC_RBD_NUM; +} + +/********************************************************************/ +static void mpc5xxx_fec_tbd_scrub(mpc5xxx_fec_priv *fec) +{ + volatile FEC_TBD *pUsedTbd; + +#if (DEBUG & 0x1) + printf ("tbd_scrub: fec->cleanTbdNum = %d, fec->usedTbdIndex = %d\n", + fec->cleanTbdNum, fec->usedTbdIndex); +#endif + + /* + * process all the consumed TBDs + */ + while (fec->cleanTbdNum < FEC_TBD_NUM) { + pUsedTbd = &fec->tbdBase[fec->usedTbdIndex]; + if (pUsedTbd->status & FEC_TBD_READY) { +#if (DEBUG & 0x20) + printf("Cannot clean TBD %d, in use\n", fec->cleanTbdNum); +#endif + return; + } + + /* + * clean this buffer descriptor + */ + if (fec->usedTbdIndex == (FEC_TBD_NUM - 1)) + pUsedTbd->status = FEC_TBD_WRAP; + else + pUsedTbd->status = 0; + + /* + * update some indeces for a correct handling of the TBD ring + */ + fec->cleanTbdNum++; + fec->usedTbdIndex = (fec->usedTbdIndex + 1) % FEC_TBD_NUM; + } +} + +/********************************************************************/ +static void mpc5xxx_fec_set_hwaddr(mpc5xxx_fec_priv *fec, char *mac) +{ + uint8 currByte; /* byte for which to compute the CRC */ + int byte; /* loop - counter */ + int bit; /* loop - counter */ + uint32 crc = 0xffffffff; /* initial value */ + + /* + * The algorithm used is the following: + * we loop on each of the six bytes of the provided address, + * and we compute the CRC by left-shifting the previous + * value by one position, so that each bit in the current + * byte of the address may contribute the calculation. If + * the latter and the MSB in the CRC are different, then + * the CRC value so computed is also ex-ored with the + * "polynomium generator". The current byte of the address + * is also shifted right by one bit at each iteration. + * This is because the CRC generatore in hardware is implemented + * as a shift-register with as many ex-ores as the radixes + * in the polynomium. This suggests that we represent the + * polynomiumm itself as a 32-bit constant. + */ + for (byte = 0; byte < 6; byte++) { + currByte = mac[byte]; + for (bit = 0; bit < 8; bit++) { + if ((currByte & 0x01) ^ (crc & 0x01)) { + crc >>= 1; + crc = crc ^ 0xedb88320; + } else { + crc >>= 1; + } + currByte >>= 1; + } + } + + crc = crc >> 26; + + /* + * Set individual hash table register + */ + if (crc >= 32) { + fec->eth->iaddr1 = (1 << (crc - 32)); + fec->eth->iaddr2 = 0; + } else { + fec->eth->iaddr1 = 0; + fec->eth->iaddr2 = (1 << crc); + } + + /* + * Set physical address + */ + fec->eth->paddr1 = (mac[0] << 24) + (mac[1] << 16) + (mac[2] << 8) + mac[3]; + fec->eth->paddr2 = (mac[4] << 24) + (mac[5] << 16) + 0x8808; +} + +/********************************************************************/ +static int mpc5xxx_fec_init(struct eth_device *dev, bd_t * bis) +{ + mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv; + struct mpc5xxx_sdma *sdma = (struct mpc5xxx_sdma *)MPC5XXX_SDMA; + +#if (DEBUG & 0x1) + printf ("mpc5xxx_fec_init... Begin\n"); +#endif + + mpc5xxx_fec_init_phy(dev, bis); + + /* + * Call board-specific PHY fixups (if any) + */ +#ifdef CONFIG_RESET_PHY_R + reset_phy(); +#endif + + /* + * Initialize RxBD/TxBD rings + */ + mpc5xxx_fec_rbd_init(fec); + mpc5xxx_fec_tbd_init(fec); + + /* + * Clear FEC-Lite interrupt event register(IEVENT) + */ + fec->eth->ievent = 0xffffffff; + + /* + * Set interrupt mask register + */ + fec->eth->imask = 0x00000000; + + /* + * Set FEC-Lite receive control register(R_CNTRL): + */ + if (fec->xcv_type == SEVENWIRE) { + /* + * Frame length=1518; 7-wire mode + */ + fec->eth->r_cntrl = 0x05ee0020; /*0x05ee0000;FIXME */ + } else { + /* + * Frame length=1518; MII mode; + */ + fec->eth->r_cntrl = 0x05ee0024; /*0x05ee0004;FIXME */ + } + + fec->eth->x_cntrl = 0x00000000; /* half-duplex, heartbeat disabled */ + + /* + * Set Opcode/Pause Duration Register + */ + fec->eth->op_pause = 0x00010020; /*FIXME 0xffff0020; */ + + /* + * Set Rx FIFO alarm and granularity value + */ + fec->eth->rfifo_cntrl = 0x0c000000 + | (fec->eth->rfifo_cntrl & ~0x0f000000); + fec->eth->rfifo_alarm = 0x0000030c; +#if (DEBUG & 0x22) + if (fec->eth->rfifo_status & 0x00700000 ) { + printf("mpc5xxx_fec_init() RFIFO error\n"); + } +#endif + + /* + * Set Tx FIFO granularity value + */ + fec->eth->tfifo_cntrl = 0x0c000000 + | (fec->eth->tfifo_cntrl & ~0x0f000000); +#if (DEBUG & 0x2) + printf("tfifo_status: 0x%08x\n", fec->eth->tfifo_status); + printf("tfifo_alarm: 0x%08x\n", fec->eth->tfifo_alarm); +#endif + + /* + * Set transmit fifo watermark register(X_WMRK), default = 64 + */ + fec->eth->tfifo_alarm = 0x00000080; + fec->eth->x_wmrk = 0x2; + + /* + * Set individual address filter for unicast address + * and set physical address registers. + */ + mpc5xxx_fec_set_hwaddr(fec, (char *)dev->enetaddr); + + /* + * Set multicast address filter + */ + fec->eth->gaddr1 = 0x00000000; + fec->eth->gaddr2 = 0x00000000; + + /* + * Turn ON cheater FSM: ???? + */ + fec->eth->xmit_fsm = 0x03000000; + + /* + * Turn off COMM bus prefetch in the MPC5200 BestComm. It doesn't + * work w/ the current receive task. + */ + sdma->PtdCntrl |= 0x00000001; + + /* + * Set priority of different initiators + */ + sdma->IPR0 = 7; /* always */ + sdma->IPR3 = 6; /* Eth RX */ + sdma->IPR4 = 5; /* Eth Tx */ + + /* + * Clear SmartDMA task interrupt pending bits + */ + SDMA_CLEAR_IEVENT(FEC_RECV_TASK_NO); + + /* + * Initialize SmartDMA parameters stored in SRAM + */ + *(volatile int *)FEC_TBD_BASE = (int)fec->tbdBase; + *(volatile int *)FEC_RBD_BASE = (int)fec->rbdBase; + *(volatile int *)FEC_TBD_NEXT = (int)fec->tbdBase; + *(volatile int *)FEC_RBD_NEXT = (int)fec->rbdBase; + + /* + * Enable FEC-Lite controller + */ + fec->eth->ecntrl |= 0x00000006; + +#if (DEBUG & 0x2) + if (fec->xcv_type != SEVENWIRE) + mpc5xxx_fec_phydump (dev->name); +#endif + + /* + * Enable SmartDMA receive task + */ + SDMA_TASK_ENABLE(FEC_RECV_TASK_NO); + +#if (DEBUG & 0x1) + printf("mpc5xxx_fec_init... Done \n"); +#endif + + return 1; +} + +/********************************************************************/ +static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis) +{ + mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv; + const uint8 phyAddr = CONFIG_PHY_ADDR; /* Only one PHY */ + static int initialized = 0; + + if(initialized) + return 0; + initialized = 1; + +#if (DEBUG & 0x1) + printf ("mpc5xxx_fec_init_phy... Begin\n"); +#endif + + /* + * Initialize GPIO pins + */ + if (fec->xcv_type == SEVENWIRE) { + /* 10MBit with 7-wire operation */ + /* 7-wire only */ + *(vu_long *)MPC5XXX_GPS_PORT_CONFIG |= 0x00020000; + } else { + /* 100MBit with MD operation */ + *(vu_long *)MPC5XXX_GPS_PORT_CONFIG |= 0x00050000; + } + + /* + * Clear FEC-Lite interrupt event register(IEVENT) + */ + fec->eth->ievent = 0xffffffff; + + /* + * Set interrupt mask register + */ + fec->eth->imask = 0x00000000; + +/* + * In original Promess-provided code PHY initialization is disabled with the + * following comment: "Phy initialization is DISABLED for now. There was a + * problem with running 100 Mbps on PRO board". Thus we temporarily disable + * PHY initialization for the Motion-PRO board, until a proper fix is found. + */ + + if (fec->xcv_type != SEVENWIRE) { + /* + * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock + * and do not drop the Preamble. + * No MII for 7-wire mode + */ + fec->eth->mii_speed = (((gd->arch.ipb_clk >> 20) / 5) << 1); + } + + if (fec->xcv_type != SEVENWIRE) { + /* + * Initialize PHY(LXT971A): + * + * Generally, on power up, the LXT971A reads its configuration + * pins to check for forced operation, If not cofigured for + * forced operation, it uses auto-negotiation/parallel detection + * to automatically determine line operating conditions. + * If the PHY device on the other side of the link supports + * auto-negotiation, the LXT971A auto-negotiates with it + * using Fast Link Pulse(FLP) Bursts. If the PHY partner does not + * support auto-negotiation, the LXT971A automatically detects + * the presence of either link pulses(10Mbps PHY) or Idle + * symbols(100Mbps) and sets its operating conditions accordingly. + * + * When auto-negotiation is controlled by software, the following + * steps are recommended. + * + * Note: + * The physical address is dependent on hardware configuration. + * + */ + int timeout = 1; + uint16 phyStatus; + + /* + * Reset PHY, then delay 300ns + */ + miiphy_write(dev->name, phyAddr, 0x0, 0x8000); + udelay(1000); + + if (fec->xcv_type == MII10) { + /* + * Force 10Base-T, FDX operation + */ +#if (DEBUG & 0x2) + printf("Forcing 10 Mbps ethernet link... "); +#endif + miiphy_read(dev->name, phyAddr, 0x1, &phyStatus); + /* + miiphy_write(dev->name, fec, phyAddr, 0x0, 0x0100); + */ + miiphy_write(dev->name, phyAddr, 0x0, 0x0180); + + timeout = 20; + do { /* wait for link status to go down */ + udelay(10000); + if ((timeout--) == 0) { +#if (DEBUG & 0x2) + printf("hmmm, should not have waited..."); +#endif + break; + } + miiphy_read(dev->name, phyAddr, 0x1, &phyStatus); +#if (DEBUG & 0x2) + printf("="); +#endif + } while ((phyStatus & 0x0004)); /* !link up */ + + timeout = 1000; + do { /* wait for link status to come back up */ + udelay(10000); + if ((timeout--) == 0) { + printf("failed. Link is down.\n"); + break; + } + miiphy_read(dev->name, phyAddr, 0x1, &phyStatus); +#if (DEBUG & 0x2) + printf("+"); +#endif + } while (!(phyStatus & 0x0004)); /* !link up */ + +#if (DEBUG & 0x2) + printf ("done.\n"); +#endif + } else { /* MII100 */ + /* + * Set the auto-negotiation advertisement register bits + */ + miiphy_write(dev->name, phyAddr, 0x4, 0x01e1); + + /* + * Set MDIO bit 0.12 = 1(&& bit 0.9=1?) to enable auto-negotiation + */ + miiphy_write(dev->name, phyAddr, 0x0, 0x1200); + + /* + * Wait for AN completion + */ + timeout = 5000; + do { + udelay(1000); + + if ((timeout--) == 0) { +#if (DEBUG & 0x2) + printf("PHY auto neg 0 failed...\n"); +#endif + return -1; + } + + if (miiphy_read(dev->name, phyAddr, 0x1, &phyStatus) != 0) { +#if (DEBUG & 0x2) + printf("PHY auto neg 1 failed 0x%04x...\n", phyStatus); +#endif + return -1; + } + } while (!(phyStatus & 0x0004)); + +#if (DEBUG & 0x2) + printf("PHY auto neg complete! \n"); +#endif + } + + } + +#if (DEBUG & 0x2) + if (fec->xcv_type != SEVENWIRE) + mpc5xxx_fec_phydump (dev->name); +#endif + + +#if (DEBUG & 0x1) + printf("mpc5xxx_fec_init_phy... Done \n"); +#endif + + return 1; +} + +/********************************************************************/ +static void mpc5xxx_fec_halt(struct eth_device *dev) +{ + struct mpc5xxx_sdma *sdma = (struct mpc5xxx_sdma *)MPC5XXX_SDMA; + mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv; + int counter = 0xffff; + +#if (DEBUG & 0x2) + if (fec->xcv_type != SEVENWIRE) + mpc5xxx_fec_phydump (dev->name); +#endif + + /* + * mask FEC chip interrupts + */ + fec->eth->imask = 0; + + /* + * issue graceful stop command to the FEC transmitter if necessary + */ + fec->eth->x_cntrl |= 0x00000001; + + /* + * wait for graceful stop to register + */ + while ((counter--) && (!(fec->eth->ievent & 0x10000000))) ; + + /* + * Disable SmartDMA tasks + */ + SDMA_TASK_DISABLE (FEC_XMIT_TASK_NO); + SDMA_TASK_DISABLE (FEC_RECV_TASK_NO); + + /* + * Turn on COMM bus prefetch in the MPC5200 BestComm after we're + * done. It doesn't work w/ the current receive task. + */ + sdma->PtdCntrl &= ~0x00000001; + + /* + * Disable the Ethernet Controller + */ + fec->eth->ecntrl &= 0xfffffffd; + + /* + * Clear FIFO status registers + */ + fec->eth->rfifo_status &= 0x00700000; + fec->eth->tfifo_status &= 0x00700000; + + fec->eth->reset_cntrl = 0x01000000; + + /* + * Issue a reset command to the FEC chip + */ + fec->eth->ecntrl |= 0x1; + + /* + * wait at least 16 clock cycles + */ + udelay(10); + + /* don't leave the MII speed set to zero */ + if (fec->xcv_type != SEVENWIRE) { + /* + * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock + * and do not drop the Preamble. + * No MII for 7-wire mode + */ + fec->eth->mii_speed = (((gd->arch.ipb_clk >> 20) / 5) << 1); + } + +#if (DEBUG & 0x3) + printf("Ethernet task stopped\n"); +#endif +} + +#if (DEBUG & 0x60) +/********************************************************************/ + +static void tfifo_print(char *devname, mpc5xxx_fec_priv *fec) +{ + uint16 phyAddr = CONFIG_PHY_ADDR; + uint16 phyStatus; + + if ((fec->eth->tfifo_lrf_ptr != fec->eth->tfifo_lwf_ptr) + || (fec->eth->tfifo_rdptr != fec->eth->tfifo_wrptr)) { + + miiphy_read(devname, phyAddr, 0x1, &phyStatus); + printf("\nphyStatus: 0x%04x\n", phyStatus); + printf("ecntrl: 0x%08x\n", fec->eth->ecntrl); + printf("ievent: 0x%08x\n", fec->eth->ievent); + printf("x_status: 0x%08x\n", fec->eth->x_status); + printf("tfifo: status 0x%08x\n", fec->eth->tfifo_status); + + printf(" control 0x%08x\n", fec->eth->tfifo_cntrl); + printf(" lrfp 0x%08x\n", fec->eth->tfifo_lrf_ptr); + printf(" lwfp 0x%08x\n", fec->eth->tfifo_lwf_ptr); + printf(" alarm 0x%08x\n", fec->eth->tfifo_alarm); + printf(" readptr 0x%08x\n", fec->eth->tfifo_rdptr); + printf(" writptr 0x%08x\n", fec->eth->tfifo_wrptr); + } +} + +static void rfifo_print(char *devname, mpc5xxx_fec_priv *fec) +{ + uint16 phyAddr = CONFIG_PHY_ADDR; + uint16 phyStatus; + + if ((fec->eth->rfifo_lrf_ptr != fec->eth->rfifo_lwf_ptr) + || (fec->eth->rfifo_rdptr != fec->eth->rfifo_wrptr)) { + + miiphy_read(devname, phyAddr, 0x1, &phyStatus); + printf("\nphyStatus: 0x%04x\n", phyStatus); + printf("ecntrl: 0x%08x\n", fec->eth->ecntrl); + printf("ievent: 0x%08x\n", fec->eth->ievent); + printf("x_status: 0x%08x\n", fec->eth->x_status); + printf("rfifo: status 0x%08x\n", fec->eth->rfifo_status); + + printf(" control 0x%08x\n", fec->eth->rfifo_cntrl); + printf(" lrfp 0x%08x\n", fec->eth->rfifo_lrf_ptr); + printf(" lwfp 0x%08x\n", fec->eth->rfifo_lwf_ptr); + printf(" alarm 0x%08x\n", fec->eth->rfifo_alarm); + printf(" readptr 0x%08x\n", fec->eth->rfifo_rdptr); + printf(" writptr 0x%08x\n", fec->eth->rfifo_wrptr); + } +} +#endif /* DEBUG */ + +/********************************************************************/ + +static int mpc5xxx_fec_send(struct eth_device *dev, void *eth_data, + int data_length) +{ + /* + * This routine transmits one frame. This routine only accepts + * 6-byte Ethernet addresses. + */ + mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv; + volatile FEC_TBD *pTbd; + +#if (DEBUG & 0x20) + printf("tbd status: 0x%04x\n", fec->tbdBase[0].status); + tfifo_print(dev->name, fec); +#endif + + /* + * Clear Tx BD ring at first + */ + mpc5xxx_fec_tbd_scrub(fec); + + /* + * Check for valid length of data. + */ + if ((data_length > 1500) || (data_length <= 0)) { + return -1; + } + + /* + * Check the number of vacant TxBDs. + */ + if (fec->cleanTbdNum < 1) { +#if (DEBUG & 0x20) + printf("No available TxBDs ...\n"); +#endif + return -1; + } + + /* + * Get the first TxBD to send the mac header + */ + pTbd = &fec->tbdBase[fec->tbdIndex]; + pTbd->dataLength = data_length; + pTbd->dataPointer = (uint32)eth_data; + pTbd->status |= FEC_TBD_LAST | FEC_TBD_TC | FEC_TBD_READY; + fec->tbdIndex = (fec->tbdIndex + 1) % FEC_TBD_NUM; + +#if (DEBUG & 0x100) + printf("SDMA_TASK_ENABLE, fec->tbdIndex = %d \n", fec->tbdIndex); +#endif + + /* + * Kick the MII i/f + */ + if (fec->xcv_type != SEVENWIRE) { + uint16 phyStatus; + miiphy_read(dev->name, 0, 0x1, &phyStatus); + } + + /* + * Enable SmartDMA transmit task + */ + +#if (DEBUG & 0x20) + tfifo_print(dev->name, fec); +#endif + SDMA_TASK_ENABLE (FEC_XMIT_TASK_NO); +#if (DEBUG & 0x20) + tfifo_print(dev->name, fec); +#endif +#if (DEBUG & 0x8) + printf( "+" ); +#endif + + fec->cleanTbdNum -= 1; + +#if (DEBUG & 0x129) && (DEBUG & 0x80000000) + printf ("smartDMA ethernet Tx task enabled\n"); +#endif + /* + * wait until frame is sent . + */ + while (pTbd->status & FEC_TBD_READY) { + udelay(10); +#if (DEBUG & 0x8) + printf ("TDB status = %04x\n", pTbd->status); +#endif + } + + return 0; +} + + +/********************************************************************/ +static int mpc5xxx_fec_recv(struct eth_device *dev) +{ + /* + * This command pulls one frame from the card + */ + mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv; + volatile FEC_RBD *pRbd = &fec->rbdBase[fec->rbdIndex]; + unsigned long ievent; + int frame_length, len = 0; + NBUF *frame; + uchar buff[FEC_MAX_PKT_SIZE]; + +#if (DEBUG & 0x1) + printf ("mpc5xxx_fec_recv %d Start...\n", fec->rbdIndex); +#endif +#if (DEBUG & 0x8) + printf( "-" ); +#endif + + /* + * Check if any critical events have happened + */ + ievent = fec->eth->ievent; + fec->eth->ievent = ievent; + if (ievent & 0x20060000) { + /* BABT, Rx/Tx FIFO errors */ + mpc5xxx_fec_halt(dev); + mpc5xxx_fec_init(dev, NULL); + return 0; + } + if (ievent & 0x80000000) { + /* Heartbeat error */ + fec->eth->x_cntrl |= 0x00000001; + } + if (ievent & 0x10000000) { + /* Graceful stop complete */ + if (fec->eth->x_cntrl & 0x00000001) { + mpc5xxx_fec_halt(dev); + fec->eth->x_cntrl &= ~0x00000001; + mpc5xxx_fec_init(dev, NULL); + } + } + + if (!(pRbd->status & FEC_RBD_EMPTY)) { + if ((pRbd->status & FEC_RBD_LAST) && !(pRbd->status & FEC_RBD_ERR) && + ((pRbd->dataLength - 4) > 14)) { + + /* + * Get buffer address and size + */ + frame = (NBUF *)pRbd->dataPointer; + frame_length = pRbd->dataLength - 4; + +#if (DEBUG & 0x20) + { + int i; + printf("recv data hdr:"); + for (i = 0; i < 14; i++) + printf("%x ", *(frame->head + i)); + printf("\n"); + } +#endif + /* + * Fill the buffer and pass it to upper layers + */ + memcpy(buff, frame->head, 14); + memcpy(buff + 14, frame->data, frame_length); + net_process_received_packet(buff, frame_length); + len = frame_length; + } + /* + * Reset buffer descriptor as empty + */ + mpc5xxx_fec_rbd_clean(fec, pRbd); + } + SDMA_CLEAR_IEVENT (FEC_RECV_TASK_NO); + return len; +} + + +/********************************************************************/ +int mpc5xxx_fec_initialize(bd_t * bis) +{ + mpc5xxx_fec_priv *fec; + struct eth_device *dev; + char *tmp, *end; + char env_enetaddr[6]; + int i; + + fec = (mpc5xxx_fec_priv *)malloc(sizeof(*fec)); + dev = (struct eth_device *)malloc(sizeof(*dev)); + memset(dev, 0, sizeof *dev); + + fec->eth = (ethernet_regs *)MPC5XXX_FEC; + fec->tbdBase = (FEC_TBD *)FEC_BD_BASE; + fec->rbdBase = (FEC_RBD *)(FEC_BD_BASE + FEC_TBD_NUM * sizeof(FEC_TBD)); +#if defined(CONFIG_MPC5xxx_FEC_MII100) + fec->xcv_type = MII100; +#elif defined(CONFIG_MPC5xxx_FEC_MII10) + fec->xcv_type = MII10; +#elif defined(CONFIG_MPC5xxx_FEC_SEVENWIRE) + fec->xcv_type = SEVENWIRE; +#else +#error fec->xcv_type not initialized. +#endif + if (fec->xcv_type != SEVENWIRE) { + /* + * Set MII_SPEED = (1/(mii_speed * 2)) * System Clock + * and do not drop the Preamble. + * No MII for 7-wire mode + */ + fec->eth->mii_speed = (((gd->arch.ipb_clk >> 20) / 5) << 1); + } + + dev->priv = (void *)fec; + dev->iobase = MPC5XXX_FEC; + dev->init = mpc5xxx_fec_init; + dev->halt = mpc5xxx_fec_halt; + dev->send = mpc5xxx_fec_send; + dev->recv = mpc5xxx_fec_recv; + + strcpy(dev->name, "FEC"); + eth_register(dev); + +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) + int retval; + struct mii_dev *mdiodev = mdio_alloc(); + if (!mdiodev) + return -ENOMEM; + strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN); + mdiodev->read = fec5xxx_miiphy_read; + mdiodev->write = fec5xxx_miiphy_write; + + retval = mdio_register(mdiodev); + if (retval < 0) + return retval; +#endif + + /* + * Try to set the mac address now. The fec mac address is + * a garbage after reset. When not using fec for booting + * the Linux fec driver will try to work with this garbage. + */ + tmp = getenv("ethaddr"); + if (tmp) { + for (i=0; i<6; i++) { + env_enetaddr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0; + if (tmp) + tmp = (*end) ? end+1 : end; + } + mpc5xxx_fec_set_hwaddr(fec, env_enetaddr); + } + + return 1; +} + +/* MII-interface related functions */ +/********************************************************************/ +int fec5xxx_miiphy_read(struct mii_dev *bus, int phyAddr, int devad, + int regAddr) +{ + uint16 retVal = 0; + ethernet_regs *eth = (ethernet_regs *)MPC5XXX_FEC; + uint32 reg; /* convenient holder for the PHY register */ + uint32 phy; /* convenient holder for the PHY */ + int timeout = 0xffff; + + /* + * reading from any PHY's register is done by properly + * programming the FEC's MII data register. + */ + reg = regAddr << FEC_MII_DATA_RA_SHIFT; + phy = phyAddr << FEC_MII_DATA_PA_SHIFT; + + eth->mii_data = (FEC_MII_DATA_ST | FEC_MII_DATA_OP_RD | FEC_MII_DATA_TA | phy | reg); + + /* + * wait for the related interrupt + */ + while ((timeout--) && (!(eth->ievent & 0x00800000))) ; + + if (timeout == 0) { +#if (DEBUG & 0x2) + printf ("Read MDIO failed...\n"); +#endif + return -1; + } + + /* + * clear mii interrupt bit + */ + eth->ievent = 0x00800000; + + /* + * it's now safe to read the PHY's register + */ + retVal = (uint16) eth->mii_data; + + return retVal; +} + +/********************************************************************/ +int fec5xxx_miiphy_write(struct mii_dev *bus, int phyAddr, int devad, + int regAddr, u16 data) +{ + ethernet_regs *eth = (ethernet_regs *)MPC5XXX_FEC; + uint32 reg; /* convenient holder for the PHY register */ + uint32 phy; /* convenient holder for the PHY */ + int timeout = 0xffff; + + reg = regAddr << FEC_MII_DATA_RA_SHIFT; + phy = phyAddr << FEC_MII_DATA_PA_SHIFT; + + eth->mii_data = (FEC_MII_DATA_ST | FEC_MII_DATA_OP_WR | + FEC_MII_DATA_TA | phy | reg | data); + + /* + * wait for the MII interrupt + */ + while ((timeout--) && (!(eth->ievent & 0x00800000))) ; + + if (timeout == 0) { +#if (DEBUG & 0x2) + printf ("Write MDIO failed...\n"); +#endif + return -1; + } + + /* + * clear MII interrupt bit + */ + eth->ievent = 0x00800000; + + return 0; +} diff --git a/drivers/net/mpc5xxx_fec.h b/drivers/net/mpc5xxx_fec.h new file mode 100644 index 0000000000..16c3e8e918 --- /dev/null +++ b/drivers/net/mpc5xxx_fec.h @@ -0,0 +1,282 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * This file is based on mpc4200fec.h + * (C) Copyright Motorola, Inc., 2000 + * + * odin ethernet header file + */ + +#ifndef __MPC5XXX_FEC_H +#define __MPC5XXX_FEC_H + +typedef unsigned long uint32; +typedef unsigned short uint16; +typedef unsigned char uint8; + +typedef struct ethernet_register_set { + +/* [10:2]addr = 00 */ + +/* Control and status Registers (offset 000-1FF) */ + + volatile uint32 fec_id; /* MBAR_ETH + 0x000 */ + volatile uint32 ievent; /* MBAR_ETH + 0x004 */ + volatile uint32 imask; /* MBAR_ETH + 0x008 */ + + volatile uint32 RES0[1]; /* MBAR_ETH + 0x00C */ + volatile uint32 r_des_active; /* MBAR_ETH + 0x010 */ + volatile uint32 x_des_active; /* MBAR_ETH + 0x014 */ + volatile uint32 r_des_active_cl; /* MBAR_ETH + 0x018 */ + volatile uint32 x_des_active_cl; /* MBAR_ETH + 0x01C */ + volatile uint32 ivent_set; /* MBAR_ETH + 0x020 */ + volatile uint32 ecntrl; /* MBAR_ETH + 0x024 */ + + volatile uint32 RES1[6]; /* MBAR_ETH + 0x028-03C */ + volatile uint32 mii_data; /* MBAR_ETH + 0x040 */ + volatile uint32 mii_speed; /* MBAR_ETH + 0x044 */ + volatile uint32 mii_status; /* MBAR_ETH + 0x048 */ + + volatile uint32 RES2[5]; /* MBAR_ETH + 0x04C-05C */ + volatile uint32 mib_data; /* MBAR_ETH + 0x060 */ + volatile uint32 mib_control; /* MBAR_ETH + 0x064 */ + + volatile uint32 RES3[6]; /* MBAR_ETH + 0x068-7C */ + volatile uint32 r_activate; /* MBAR_ETH + 0x080 */ + volatile uint32 r_cntrl; /* MBAR_ETH + 0x084 */ + volatile uint32 r_hash; /* MBAR_ETH + 0x088 */ + volatile uint32 r_data; /* MBAR_ETH + 0x08C */ + volatile uint32 ar_done; /* MBAR_ETH + 0x090 */ + volatile uint32 r_test; /* MBAR_ETH + 0x094 */ + volatile uint32 r_mib; /* MBAR_ETH + 0x098 */ + volatile uint32 r_da_low; /* MBAR_ETH + 0x09C */ + volatile uint32 r_da_high; /* MBAR_ETH + 0x0A0 */ + + volatile uint32 RES4[7]; /* MBAR_ETH + 0x0A4-0BC */ + volatile uint32 x_activate; /* MBAR_ETH + 0x0C0 */ + volatile uint32 x_cntrl; /* MBAR_ETH + 0x0C4 */ + volatile uint32 backoff; /* MBAR_ETH + 0x0C8 */ + volatile uint32 x_data; /* MBAR_ETH + 0x0CC */ + volatile uint32 x_status; /* MBAR_ETH + 0x0D0 */ + volatile uint32 x_mib; /* MBAR_ETH + 0x0D4 */ + volatile uint32 x_test; /* MBAR_ETH + 0x0D8 */ + volatile uint32 fdxfc_da1; /* MBAR_ETH + 0x0DC */ + volatile uint32 fdxfc_da2; /* MBAR_ETH + 0x0E0 */ + volatile uint32 paddr1; /* MBAR_ETH + 0x0E4 */ + volatile uint32 paddr2; /* MBAR_ETH + 0x0E8 */ + volatile uint32 op_pause; /* MBAR_ETH + 0x0EC */ + + volatile uint32 RES5[4]; /* MBAR_ETH + 0x0F0-0FC */ + volatile uint32 instr_reg; /* MBAR_ETH + 0x100 */ + volatile uint32 context_reg; /* MBAR_ETH + 0x104 */ + volatile uint32 test_cntrl; /* MBAR_ETH + 0x108 */ + volatile uint32 acc_reg; /* MBAR_ETH + 0x10C */ + volatile uint32 ones; /* MBAR_ETH + 0x110 */ + volatile uint32 zeros; /* MBAR_ETH + 0x114 */ + volatile uint32 iaddr1; /* MBAR_ETH + 0x118 */ + volatile uint32 iaddr2; /* MBAR_ETH + 0x11C */ + volatile uint32 gaddr1; /* MBAR_ETH + 0x120 */ + volatile uint32 gaddr2; /* MBAR_ETH + 0x124 */ + volatile uint32 random; /* MBAR_ETH + 0x128 */ + volatile uint32 rand1; /* MBAR_ETH + 0x12C */ + volatile uint32 tmp; /* MBAR_ETH + 0x130 */ + + volatile uint32 RES6[3]; /* MBAR_ETH + 0x134-13C */ + volatile uint32 fifo_id; /* MBAR_ETH + 0x140 */ + volatile uint32 x_wmrk; /* MBAR_ETH + 0x144 */ + volatile uint32 fcntrl; /* MBAR_ETH + 0x148 */ + volatile uint32 r_bound; /* MBAR_ETH + 0x14C */ + volatile uint32 r_fstart; /* MBAR_ETH + 0x150 */ + volatile uint32 r_count; /* MBAR_ETH + 0x154 */ + volatile uint32 r_lag; /* MBAR_ETH + 0x158 */ + volatile uint32 r_read; /* MBAR_ETH + 0x15C */ + volatile uint32 r_write; /* MBAR_ETH + 0x160 */ + volatile uint32 x_count; /* MBAR_ETH + 0x164 */ + volatile uint32 x_lag; /* MBAR_ETH + 0x168 */ + volatile uint32 x_retry; /* MBAR_ETH + 0x16C */ + volatile uint32 x_write; /* MBAR_ETH + 0x170 */ + volatile uint32 x_read; /* MBAR_ETH + 0x174 */ + + volatile uint32 RES7[2]; /* MBAR_ETH + 0x178-17C */ + volatile uint32 fm_cntrl; /* MBAR_ETH + 0x180 */ + volatile uint32 rfifo_data; /* MBAR_ETH + 0x184 */ + volatile uint32 rfifo_status; /* MBAR_ETH + 0x188 */ + volatile uint32 rfifo_cntrl; /* MBAR_ETH + 0x18C */ + volatile uint32 rfifo_lrf_ptr; /* MBAR_ETH + 0x190 */ + volatile uint32 rfifo_lwf_ptr; /* MBAR_ETH + 0x194 */ + volatile uint32 rfifo_alarm; /* MBAR_ETH + 0x198 */ + volatile uint32 rfifo_rdptr; /* MBAR_ETH + 0x19C */ + volatile uint32 rfifo_wrptr; /* MBAR_ETH + 0x1A0 */ + volatile uint32 tfifo_data; /* MBAR_ETH + 0x1A4 */ + volatile uint32 tfifo_status; /* MBAR_ETH + 0x1A8 */ + volatile uint32 tfifo_cntrl; /* MBAR_ETH + 0x1AC */ + volatile uint32 tfifo_lrf_ptr; /* MBAR_ETH + 0x1B0 */ + volatile uint32 tfifo_lwf_ptr; /* MBAR_ETH + 0x1B4 */ + volatile uint32 tfifo_alarm; /* MBAR_ETH + 0x1B8 */ + volatile uint32 tfifo_rdptr; /* MBAR_ETH + 0x1BC */ + volatile uint32 tfifo_wrptr; /* MBAR_ETH + 0x1C0 */ + + volatile uint32 reset_cntrl; /* MBAR_ETH + 0x1C4 */ + volatile uint32 xmit_fsm; /* MBAR_ETH + 0x1C8 */ + + volatile uint32 RES8[3]; /* MBAR_ETH + 0x1CC-1D4 */ + volatile uint32 rdes_data0; /* MBAR_ETH + 0x1D8 */ + volatile uint32 rdes_data1; /* MBAR_ETH + 0x1DC */ + volatile uint32 r_length; /* MBAR_ETH + 0x1E0 */ + volatile uint32 x_length; /* MBAR_ETH + 0x1E4 */ + volatile uint32 x_addr; /* MBAR_ETH + 0x1E8 */ + volatile uint32 cdes_data; /* MBAR_ETH + 0x1EC */ + volatile uint32 status; /* MBAR_ETH + 0x1F0 */ + volatile uint32 dma_control; /* MBAR_ETH + 0x1F4 */ + volatile uint32 des_cmnd; /* MBAR_ETH + 0x1F8 */ + volatile uint32 data; /* MBAR_ETH + 0x1FC */ + +/* MIB COUNTERS (Offset 200-2FF) */ + + volatile uint32 rmon_t_drop; /* MBAR_ETH + 0x200 */ + volatile uint32 rmon_t_packets; /* MBAR_ETH + 0x204 */ + volatile uint32 rmon_t_bc_pkt; /* MBAR_ETH + 0x208 */ + volatile uint32 rmon_t_mc_pkt; /* MBAR_ETH + 0x20C */ + volatile uint32 rmon_t_crc_align; /* MBAR_ETH + 0x210 */ + volatile uint32 rmon_t_undersize; /* MBAR_ETH + 0x214 */ + volatile uint32 rmon_t_oversize; /* MBAR_ETH + 0x218 */ + volatile uint32 rmon_t_frag; /* MBAR_ETH + 0x21C */ + volatile uint32 rmon_t_jab; /* MBAR_ETH + 0x220 */ + volatile uint32 rmon_t_col; /* MBAR_ETH + 0x224 */ + volatile uint32 rmon_t_p64; /* MBAR_ETH + 0x228 */ + volatile uint32 rmon_t_p65to127; /* MBAR_ETH + 0x22C */ + volatile uint32 rmon_t_p128to255; /* MBAR_ETH + 0x230 */ + volatile uint32 rmon_t_p256to511; /* MBAR_ETH + 0x234 */ + volatile uint32 rmon_t_p512to1023; /* MBAR_ETH + 0x238 */ + volatile uint32 rmon_t_p1024to2047; /* MBAR_ETH + 0x23C */ + volatile uint32 rmon_t_p_gte2048; /* MBAR_ETH + 0x240 */ + volatile uint32 rmon_t_octets; /* MBAR_ETH + 0x244 */ + volatile uint32 ieee_t_drop; /* MBAR_ETH + 0x248 */ + volatile uint32 ieee_t_frame_ok; /* MBAR_ETH + 0x24C */ + volatile uint32 ieee_t_1col; /* MBAR_ETH + 0x250 */ + volatile uint32 ieee_t_mcol; /* MBAR_ETH + 0x254 */ + volatile uint32 ieee_t_def; /* MBAR_ETH + 0x258 */ + volatile uint32 ieee_t_lcol; /* MBAR_ETH + 0x25C */ + volatile uint32 ieee_t_excol; /* MBAR_ETH + 0x260 */ + volatile uint32 ieee_t_macerr; /* MBAR_ETH + 0x264 */ + volatile uint32 ieee_t_cserr; /* MBAR_ETH + 0x268 */ + volatile uint32 ieee_t_sqe; /* MBAR_ETH + 0x26C */ + volatile uint32 t_fdxfc; /* MBAR_ETH + 0x270 */ + volatile uint32 ieee_t_octets_ok; /* MBAR_ETH + 0x274 */ + + volatile uint32 RES9[2]; /* MBAR_ETH + 0x278-27C */ + volatile uint32 rmon_r_drop; /* MBAR_ETH + 0x280 */ + volatile uint32 rmon_r_packets; /* MBAR_ETH + 0x284 */ + volatile uint32 rmon_r_bc_pkt; /* MBAR_ETH + 0x288 */ + volatile uint32 rmon_r_mc_pkt; /* MBAR_ETH + 0x28C */ + volatile uint32 rmon_r_crc_align; /* MBAR_ETH + 0x290 */ + volatile uint32 rmon_r_undersize; /* MBAR_ETH + 0x294 */ + volatile uint32 rmon_r_oversize; /* MBAR_ETH + 0x298 */ + volatile uint32 rmon_r_frag; /* MBAR_ETH + 0x29C */ + volatile uint32 rmon_r_jab; /* MBAR_ETH + 0x2A0 */ + + volatile uint32 rmon_r_resvd_0; /* MBAR_ETH + 0x2A4 */ + + volatile uint32 rmon_r_p64; /* MBAR_ETH + 0x2A8 */ + volatile uint32 rmon_r_p65to127; /* MBAR_ETH + 0x2AC */ + volatile uint32 rmon_r_p128to255; /* MBAR_ETH + 0x2B0 */ + volatile uint32 rmon_r_p256to511; /* MBAR_ETH + 0x2B4 */ + volatile uint32 rmon_r_p512to1023; /* MBAR_ETH + 0x2B8 */ + volatile uint32 rmon_r_p1024to2047; /* MBAR_ETH + 0x2BC */ + volatile uint32 rmon_r_p_gte2048; /* MBAR_ETH + 0x2C0 */ + volatile uint32 rmon_r_octets; /* MBAR_ETH + 0x2C4 */ + volatile uint32 ieee_r_drop; /* MBAR_ETH + 0x2C8 */ + volatile uint32 ieee_r_frame_ok; /* MBAR_ETH + 0x2CC */ + volatile uint32 ieee_r_crc; /* MBAR_ETH + 0x2D0 */ + volatile uint32 ieee_r_align; /* MBAR_ETH + 0x2D4 */ + volatile uint32 r_macerr; /* MBAR_ETH + 0x2D8 */ + volatile uint32 r_fdxfc; /* MBAR_ETH + 0x2DC */ + volatile uint32 ieee_r_octets_ok; /* MBAR_ETH + 0x2E0 */ + + volatile uint32 RES10[6]; /* MBAR_ETH + 0x2E4-2FC */ + + volatile uint32 RES11[64]; /* MBAR_ETH + 0x300-3FF */ +} ethernet_regs; + +/* Receive & Transmit Buffer Descriptor definitions */ +typedef struct BufferDescriptor { + uint16 status; + uint16 dataLength; + uint32 dataPointer; +} FEC_RBD; +typedef struct { + uint16 status; + uint16 dataLength; + uint32 dataPointer; +} FEC_TBD; + +/* private structure */ +typedef enum { + SEVENWIRE, /* 7-wire */ + MII10, /* MII 10Mbps */ + MII100 /* MII 100Mbps */ +} xceiver_type; + +typedef struct { + ethernet_regs *eth; + xceiver_type xcv_type; /* transceiver type */ + FEC_RBD *rbdBase; /* RBD ring */ + FEC_TBD *tbdBase; /* TBD ring */ + uint16 rbdIndex; /* next receive BD to read */ + uint16 tbdIndex; /* next transmit BD to send */ + uint16 usedTbdIndex; /* next transmit BD to clean */ + uint16 cleanTbdNum; /* the number of available transmit BDs */ +} mpc5xxx_fec_priv; + +/* Ethernet parameter area */ +#define FEC_TBD_BASE (FEC_PARAM_BASE + 0x00) +#define FEC_TBD_NEXT (FEC_PARAM_BASE + 0x04) +#define FEC_RBD_BASE (FEC_PARAM_BASE + 0x08) +#define FEC_RBD_NEXT (FEC_PARAM_BASE + 0x0c) + +/* BD Numer definitions */ +#define FEC_TBD_NUM 48 /* The user can adjust this value */ +#define FEC_RBD_NUM 32 /* The user can adjust this value */ + +/* packet size limit */ +#define FEC_MAX_PKT_SIZE 1536 + +/* RBD bits definitions */ +#define FEC_RBD_EMPTY 0x8000 /* Buffer is empty */ +#define FEC_RBD_WRAP 0x2000 /* Last BD in ring */ +#define FEC_RBD_INT 0x1000 /* Interrupt */ +#define FEC_RBD_LAST 0x0800 /* Buffer is last in frame(useless) */ +#define FEC_RBD_MISS 0x0100 /* Miss bit for prom mode */ +#define FEC_RBD_BC 0x0080 /* The received frame is broadcast frame */ +#define FEC_RBD_MC 0x0040 /* The received frame is multicast frame */ +#define FEC_RBD_LG 0x0020 /* Frame length violation */ +#define FEC_RBD_NO 0x0010 /* Nonoctet align frame */ +#define FEC_RBD_SH 0x0008 /* Short frame */ +#define FEC_RBD_CR 0x0004 /* CRC error */ +#define FEC_RBD_OV 0x0002 /* Receive FIFO overrun */ +#define FEC_RBD_TR 0x0001 /* Frame is truncated */ +#define FEC_RBD_ERR (FEC_RBD_LG | FEC_RBD_NO | FEC_RBD_CR | \ + FEC_RBD_OV | FEC_RBD_TR) + +/* TBD bits definitions */ +#define FEC_TBD_READY 0x8000 /* Buffer is ready */ +#define FEC_TBD_WRAP 0x2000 /* Last BD in ring */ +#define FEC_TBD_INT 0x1000 /* Interrupt */ +#define FEC_TBD_LAST 0x0800 /* Buffer is last in frame */ +#define FEC_TBD_TC 0x0400 /* Transmit the CRC */ +#define FEC_TBD_ABC 0x0200 /* Append bad CRC */ + +/* MII-related definitios */ +#define FEC_MII_DATA_ST 0x40000000 /* Start of frame delimiter */ +#define FEC_MII_DATA_OP_RD 0x20000000 /* Perform a read operation */ +#define FEC_MII_DATA_OP_WR 0x10000000 /* Perform a write operation */ +#define FEC_MII_DATA_PA_MSK 0x0f800000 /* PHY Address field mask */ +#define FEC_MII_DATA_RA_MSK 0x007c0000 /* PHY Register field mask */ +#define FEC_MII_DATA_TA 0x00020000 /* Turnaround */ +#define FEC_MII_DATA_DATAMSK 0x0000ffff /* PHY data field */ + +#define FEC_MII_DATA_RA_SHIFT 18 /* MII Register address bits */ +#define FEC_MII_DATA_PA_SHIFT 23 /* MII PHY address bits */ + +#endif /* __MPC5XXX_FEC_H */ diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index 003e31aeba..3bc918c1a0 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -38,6 +38,7 @@ obj-$(CONFIG_RTC_MC146818) += mc146818.o obj-$(CONFIG_RTC_MCP79411) += ds1307.o obj-$(CONFIG_MCFRTC) += mcfrtc.o obj-$(CONFIG_RTC_MK48T59) += mk48t59.o +obj-$(CONFIG_RTC_MPC5200) += mpc5xxx.o obj-$(CONFIG_RTC_MV) += mvrtc.o obj-$(CONFIG_RTC_MX27) += mx27rtc.o obj-$(CONFIG_RTC_MXS) += mxsrtc.o diff --git a/drivers/rtc/mpc5xxx.c b/drivers/rtc/mpc5xxx.c new file mode 100644 index 0000000000..929783e15f --- /dev/null +++ b/drivers/rtc/mpc5xxx.c @@ -0,0 +1,128 @@ +/* + * (C) Copyright 2004 + * Reinhard Meyer, EMK Elektronik GmbH + * r.meyer@emk-elektronik.de + * www.emk-elektronik.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/***************************************************************************** + * Date & Time support for internal RTC of MPC52xx + *****************************************************************************/ +/*#define DEBUG*/ + +#include <common.h> +#include <command.h> +#include <rtc.h> + +#if defined(CONFIG_CMD_DATE) + +/***************************************************************************** + * this structure should be defined in mpc5200.h ... + *****************************************************************************/ +typedef struct rtc5200 { + volatile ulong tsr; /* MBAR+0x800: time set register */ + volatile ulong dsr; /* MBAR+0x804: data set register */ + volatile ulong nysr; /* MBAR+0x808: new year and stopwatch register */ + volatile ulong aier; /* MBAR+0x80C: alarm and interrupt enable register */ + volatile ulong ctr; /* MBAR+0x810: current time register */ + volatile ulong cdr; /* MBAR+0x814: current data register */ + volatile ulong asir; /* MBAR+0x818: alarm and stopwatch interrupt register */ + volatile ulong piber; /* MBAR+0x81C: periodic interrupt and bus error register */ + volatile ulong trdr; /* MBAR+0x820: test register/divides register */ +} RTC5200; + +#define RTC_SET 0x02000000 +#define RTC_PAUSE 0x01000000 + +/***************************************************************************** + * get time + *****************************************************************************/ +int rtc_get (struct rtc_time *tmp) +{ + RTC5200 *rtc = (RTC5200 *) (CONFIG_SYS_MBAR+0x800); + ulong time, date, time2; + + /* read twice to avoid getting a funny time when the second is just changing */ + do { + time = rtc->ctr; + date = rtc->cdr; + time2 = rtc->ctr; + } while (time != time2); + + tmp->tm_year = date & 0xfff; + tmp->tm_mon = (date >> 24) & 0xf; + tmp->tm_mday = (date >> 16) & 0x1f; + tmp->tm_wday = (date >> 21) & 7; + /* sunday is 7 in 5200 but 0 in rtc_time */ + if (tmp->tm_wday == 7) + tmp->tm_wday = 0; + tmp->tm_hour = (time >> 16) & 0x1f; + tmp->tm_min = (time >> 8) & 0x3f; + tmp->tm_sec = time & 0x3f; + + debug ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + return 0; +} + +/***************************************************************************** + * set time + *****************************************************************************/ +int rtc_set (struct rtc_time *tmp) +{ + RTC5200 *rtc = (RTC5200 *) (CONFIG_SYS_MBAR+0x800); + ulong time, date, year; + + debug ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + time = (tmp->tm_hour << 16) | (tmp->tm_min << 8) | tmp->tm_sec; + date = (tmp->tm_mon << 16) | tmp->tm_mday; + if (tmp->tm_wday == 0) + date |= (7 << 8); + else + date |= (tmp->tm_wday << 8); + year = tmp->tm_year; + + /* mask unwanted bits that might show up when rtc_time is corrupt */ + time &= 0x001f3f3f; + date &= 0x001f071f; + year &= 0x00000fff; + + /* pause and set the RTC */ + rtc->nysr = year; + rtc->dsr = date | RTC_PAUSE; + udelay (1000); + rtc->dsr = date | RTC_PAUSE | RTC_SET; + udelay (1000); + rtc->dsr = date | RTC_PAUSE; + udelay (1000); + rtc->dsr = date; + udelay (1000); + + rtc->tsr = time | RTC_PAUSE; + udelay (1000); + rtc->tsr = time | RTC_PAUSE | RTC_SET; + udelay (1000); + rtc->tsr = time | RTC_PAUSE; + udelay (1000); + rtc->tsr = time; + udelay (1000); + + return 0; +} + +/***************************************************************************** + * reset rtc circuit + *****************************************************************************/ +void rtc_reset (void) +{ + return; /* nothing to do */ +} + +#endif diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c index aa64b84e97..f1bd15b002 100644 --- a/drivers/serial/serial.c +++ b/drivers/serial/serial.c @@ -133,6 +133,7 @@ serial_initfunc(marvell_serial_initialize); serial_initfunc(max3100_serial_initialize); serial_initfunc(mcf_serial_initialize); serial_initfunc(ml2_serial_initialize); +serial_initfunc(mpc512x_serial_initialize); serial_initfunc(mpc5xx_serial_initialize); serial_initfunc(mpc8260_scc_serial_initialize); serial_initfunc(mpc8260_smc_serial_initialize); @@ -223,6 +224,7 @@ void serial_initialize(void) max3100_serial_initialize(); mcf_serial_initialize(); ml2_serial_initialize(); + mpc512x_serial_initialize(); mpc5xx_serial_initialize(); mpc8260_scc_serial_initialize(); mpc8260_smc_serial_initialize(); diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile index ab5a99faa8..a73b255176 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -26,7 +26,11 @@ obj-$(CONFIG_USB_OHCI_GENERIC) += ohci-generic.o obj-$(CONFIG_USB_EHCI_HCD) += ehci-hcd.o obj-$(CONFIG_USB_EHCI_ARMADA100) += ehci-armada100.o utmi-armada100.o obj-$(CONFIG_USB_EHCI_ATMEL) += ehci-atmel.o +ifdef CONFIG_MPC512X +obj-$(CONFIG_USB_EHCI_FSL) += ehci-mpc512x.o +else obj-$(CONFIG_USB_EHCI_FSL) += ehci-fsl.o +endif obj-$(CONFIG_USB_EHCI_FARADAY) += ehci-faraday.o obj-$(CONFIG_USB_EHCI_GENERIC) += ehci-generic.o obj-$(CONFIG_USB_EHCI_EXYNOS) += ehci-exynos.o diff --git a/drivers/usb/host/ehci-mpc512x.c b/drivers/usb/host/ehci-mpc512x.c new file mode 100644 index 0000000000..bb4f461613 --- /dev/null +++ b/drivers/usb/host/ehci-mpc512x.c @@ -0,0 +1,140 @@ +/* + * (C) Copyright 2010, Damien Dusha, d.dusha@gmail.com + * + * (C) Copyright 2009, Value Team S.p.A. + * Francesco Rendine, francesco.rendine@valueteam.com + * + * (C) Copyright 2009 Freescale Semiconductor, Inc. + * + * (C) Copyright 2008, Excito Elektronik i Sk=E5ne AB + * + * Author: Tor Krill tor@excito.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <pci.h> +#include <usb.h> +#include <asm/io.h> +#include <usb/ehci-ci.h> + +#include "ehci.h" + +static void fsl_setup_phy(volatile struct ehci_hcor *); +static void fsl_platform_set_host_mode(volatile struct usb_ehci *ehci); +static int reset_usb_controller(volatile struct usb_ehci *ehci); +static void usb_platform_dr_init(volatile struct usb_ehci *ehci); + +/* + * Initialize SOC FSL EHCI Controller + * + * This code is derived from EHCI FSL USB Linux driver for MPC5121 + * + */ +int ehci_hcd_init(int index, enum usb_init_type init, + struct ehci_hccr **hccr, struct ehci_hcor **hcor) +{ + volatile struct usb_ehci *ehci; + + /* Hook the memory mapped registers for EHCI-Controller */ + ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB1_ADDR; + *hccr = (struct ehci_hccr *)((uint32_t)&(ehci->caplength)); + *hcor = (struct ehci_hcor *)((uint32_t) *hccr + + HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase))); + + /* configure interface for UTMI_WIDE */ + usb_platform_dr_init(ehci); + + /* Init Phy USB0 to UTMI+ */ + fsl_setup_phy(*hcor); + + /* Set to host mode */ + fsl_platform_set_host_mode(ehci); + + /* + * Setting the burst size seems to be required to prevent the + * USB from hanging when communicating with certain USB Mass + * storage devices. This was determined by analysing the + * EHCI registers under Linux vs U-Boot and burstsize was the + * major non-interrupt related difference between the two + * implementations. + * + * Some USB sticks behave better than others. In particular, + * the following USB stick is especially problematic: + * 0930:6545 Toshiba Corp + * + * The burstsize is set here to match the Linux implementation. + */ + out_be32(&ehci->burstsize, FSL_EHCI_TXPBURST(8) | + FSL_EHCI_RXPBURST(8)); + + return 0; +} + +/* + * Destroy the appropriate control structures corresponding + * the the EHCI host controller. + */ +int ehci_hcd_stop(int index) +{ + volatile struct usb_ehci *ehci; + int exit_status = 0; + + /* Reset the USB controller */ + ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB1_ADDR; + exit_status = reset_usb_controller(ehci); + + return exit_status; +} + +static int reset_usb_controller(volatile struct usb_ehci *ehci) +{ + unsigned int i; + + /* Command a reset of the USB Controller */ + out_be32(&(ehci->usbcmd), CMD_RESET); + + /* Wait for the reset process to finish */ + for (i = 65535 ; i > 0 ; i--) { + /* + * The host will set this bit to zero once the + * reset process is complete + */ + if ((in_be32(&(ehci->usbcmd)) & CMD_RESET) == 0) + return 0; + } + + /* Hub did not reset in time */ + return -1; +} + +static void fsl_setup_phy(volatile struct ehci_hcor *hcor) +{ + uint32_t portsc; + + portsc = ehci_readl(&hcor->or_portsc[0]); + portsc &= ~(PORT_PTS_MSK | PORT_PTS_PTW); + + /* Enable the phy mode to UTMI Wide */ + portsc |= PORT_PTS_PTW; + portsc |= PORT_PTS_UTMI; + + ehci_writel(&hcor->or_portsc[0], portsc); +} + +static void fsl_platform_set_host_mode(volatile struct usb_ehci *ehci) +{ + uint32_t temp; + + temp = in_le32(&ehci->usbmode); + temp |= CM_HOST | ES_BE; + out_le32(&ehci->usbmode, temp); +} + +static void usb_platform_dr_init(volatile struct usb_ehci *ehci) +{ + /* Configure interface for UTMI_WIDE */ + out_be32(&ehci->isiphyctrl, PHYCTRL_PHYE | PHYCTRL_PXE); + out_be32(&ehci->usbgenctrl, GC_PPP | GC_PFP ); +} diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 272df0784a..b5e0304348 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -53,6 +53,7 @@ #if defined(CONFIG_CPU_ARM920T) || \ defined(CONFIG_440EP) || \ defined(CONFIG_PCI_OHCI) || \ + defined(CONFIG_MPC5200) || \ defined(CONFIG_SYS_OHCI_USE_NPS) # define OHCI_USE_NPS /* force NoPowerSwitching mode */ #endif @@ -1087,6 +1088,10 @@ static void check_status(td_t *td_list) *phwHeadP &= m32_swap(0xfffffff2); flush_dcache_ed(td_list->ed); } +#ifdef CONFIG_MPC5200 + td_list->hwNextTD = 0; + flush_dcache_td(td_list); +#endif } }
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h index 2350831932..db0924c943 100644 --- a/drivers/usb/host/ohci.h +++ b/drivers/usb/host/ohci.h @@ -115,7 +115,9 @@ struct td { __u32 hwNextTD; /* Next TD Pointer */ __u32 hwBE; /* Memory Buffer End Pointer */
+/* #ifndef CONFIG_MPC5200 /* this seems wrong */ */ __u16 hwPSW[MAXPSW]; +/* #endif */ __u8 unused; __u8 index; struct ed *ed; @@ -139,8 +141,13 @@ typedef struct td td_t; #define NUM_INTS 32 /* part of the OHCI standard */ struct ohci_hcca { __u32 int_table[NUM_INTS]; /* Interrupt ED table */ +#if defined(CONFIG_MPC5200) + __u16 pad1; /* set to 0 on each frame_no change */ + __u16 frame_no; /* current frame number */ +#else __u16 frame_no; /* current frame number */ __u16 pad1; /* set to 0 on each frame_no change */ +#endif __u32 done_head; /* info returned for an interrupt */ u8 reserved_for_hc[116]; } __attribute__((aligned(256))); diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile index c9d6206f29..810d285d4e 100644 --- a/examples/standalone/Makefile +++ b/examples/standalone/Makefile @@ -9,6 +9,7 @@ extra-y := hello_world extra-$(CONFIG_SMC91111) += smc91111_eeprom extra-$(CONFIG_SMC911X) += smc911x_eeprom extra-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2 +extra-$(CONFIG_MPC5xxx) += interrupt extra-$(CONFIG_PPC) += sched
# diff --git a/examples/standalone/interrupt.c b/examples/standalone/interrupt.c new file mode 100644 index 0000000000..6e0086015b --- /dev/null +++ b/examples/standalone/interrupt.c @@ -0,0 +1,65 @@ +/* + * (C) Copyright 2006 + * Detlev Zundel, DENX Software Engineering, dzu@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * This is a very simple standalone application demonstrating + * catching IRQs on the MPC52xx architecture. + * + * The interrupt to be intercepted can be specified as an argument + * to the application. Specifying nothing will intercept IRQ1 on the + * MPC5200 platform. On the CR825 carrier board from MicroSys this + * maps to the ABORT switch :) + * + * Note that the specified vector is only a logical number specified + * by the respective header file. + */ + +#include <common.h> +#include <exports.h> +#include <config.h> + +#if defined(CONFIG_MPC5xxx) +#define DFL_IRQ MPC5XXX_IRQ1 +#else +#define DFL_IRQ 0 +#endif + +static void irq_handler (void *arg); + +int interrupt (int argc, char * const argv[]) +{ + int c, irq = -1; + + app_startup (argv); + + if (argc > 1) + irq = simple_strtoul (argv[1], NULL, 0); + if ((irq < 0) || (irq > NR_IRQS)) + irq = DFL_IRQ; + + printf ("Installing handler for irq vector %d and doing busy wait\n", + irq); + printf ("Press 'q' to quit\n"); + + /* Install interrupt handler */ + install_hdlr (irq, irq_handler, NULL); + while ((c = getc ()) != 'q') { + printf ("Ok, ok, I am still alive!\n"); + } + + free_hdlr (irq); + printf ("\nInterrupt handler has been uninstalled\n"); + + return (0); +} + +/* + * Handler for interrupt + */ +static void irq_handler (void *arg) +{ + /* just for demonstration */ + printf ("+"); +} diff --git a/include/asm-generic/u-boot.h b/include/asm-generic/u-boot.h index 95930ad20e..0c1bdc77d9 100644 --- a/include/asm-generic/u-boot.h +++ b/include/asm-generic/u-boot.h @@ -44,7 +44,7 @@ typedef struct bd_info { #if defined(CONFIG_E500) || defined(CONFIG_MPC86xx) unsigned long bi_immr_base; /* base of IMMR register */ #endif -#if defined(CONFIG_M68K) +#if defined(CONFIG_MPC5xxx) || defined(CONFIG_M68K) unsigned long bi_mbar_base; /* base of internal registers */ #endif #if defined(CONFIG_MPC83xx) @@ -62,7 +62,10 @@ typedef struct bd_info { unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */ unsigned long bi_vco; /* VCO Out from PLL, in MHz */ #endif -#if defined(CONFIG_M68K) +#if defined(CONFIG_MPC512X) + unsigned long bi_ipsfreq; /* IPS Bus Freq, in MHz */ +#endif /* CONFIG_MPC512X */ +#if defined(CONFIG_MPC5xxx) || defined(CONFIG_M68K) unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */ unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */ #endif diff --git a/include/configs/TQM5200.h b/include/configs/TQM5200.h new file mode 100644 index 0000000000..2ba6b089cc --- /dev/null +++ b/include/configs/TQM5200.h @@ -0,0 +1,623 @@ +/* + * (C) Copyright 2003-2014 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004-2006 + * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */ +#define CONFIG_TQM5200 1 /* ... on TQM5200 module */ +#undef CONFIG_TQM5200_REV100 /* define for revision 100 modules */ + +/* + * Valid values for CONFIG_SYS_TEXT_BASE are: + * 0xFC000000 boot low (standard configuration with room for + * max 64 MByte Flash ROM) + * 0xFFF00000 boot high (for a backup copy of U-Boot) + * 0x00100000 boot from RAM (for testing only) + */ +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xFC000000 +#endif + +/* On a Cameron or on a FO300 board or ... */ +#if !defined(CONFIG_CAM5200) && !defined(CONFIG_CHARON) \ + && !defined(CONFIG_FO300) +#define CONFIG_STK52XX 1 /* ... on a STK52XX board */ +#endif + +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } +#define CONFIG_BOOTCOUNT_LIMIT 1 + +#ifdef CONFIG_FO300 +#define CONFIG_SYS_DEVICE_NULLDEV 1 /* enable null device */ +#define CONFIG_USB_BIN_FIXUP 1 /* for a buggy USB device */ +#if 0 +#define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED 1 /* silent console on PSC1 when S1 */ + /* switch is closed */ +#endif + +#undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED /* silent console on PSC1 when S1 */ + /* switch is open */ +#endif /* CONFIG_FO300 */ + +#if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX) +#define CONFIG_PS2KBD /* AT-PS/2 Keyboard */ +#define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */ +#define CONFIG_PS2SERIAL 6 /* .. on PSC6 */ +#define CONFIG_PS2MULT_DELAY (CONFIG_SYS_HZ/2) /* Initial delay */ +#define CONFIG_BOARD_EARLY_INIT_R +#endif /* CONFIG_STK52XX */ + +/* + * PCI Mapping: + * 0x40000000 - 0x4fffffff - PCI Memory + * 0x50000000 - 0x50ffffff - PCI IO Space + */ +#if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX) +/* #define CONFIG_PCI_SCAN_SHOW 1 */ + +#define CONFIG_PCI_MEM_BUS 0x40000000 +#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS +#define CONFIG_PCI_MEM_SIZE 0x10000000 + +#define CONFIG_PCI_IO_BUS 0x50000000 +#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS +#define CONFIG_PCI_IO_SIZE 0x01000000 + +#define CONFIG_EEPRO100 1 +#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ +#define CONFIG_NS8382X 1 +#endif /* CONFIG_STK52XX */ + +/* + * Video console + */ +#ifndef CONFIG_TQM5200S /* No graphics controller on TQM5200S */ +#define CONFIG_VIDEO_SM501 +#define CONFIG_VIDEO_SM501_32BPP +#define CONFIG_VIDEO_LOGO + +#ifndef CONFIG_FO300 +#else +#define CONFIG_VIDEO_BMP_LOGO +#endif + +#define CONFIG_SPLASH_SCREEN +#endif /* #ifndef CONFIG_TQM5200S */ + +/* Partitions */ + +/* USB */ +#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \ + defined(CONFIG_STK52XX) +#define CONFIG_USB_OHCI_NEW +#define CONFIG_SYS_OHCI_BE_CONTROLLER + +#undef CONFIG_SYS_USB_OHCI_BOARD_INIT +#define CONFIG_SYS_USB_OHCI_CPU_INIT +#define CONFIG_SYS_USB_OHCI_REGS_BASE MPC5XXX_USB +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "mpc5200" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 + +#endif + +#ifndef CONFIG_CAM5200 +/* POST support */ +#define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \ + CONFIG_SYS_POST_CPU) +#endif + +#ifdef CONFIG_POST +/* preserve space for the post_word at end of on-chip SRAM */ +#define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4 +#endif + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * Command line configuration. + */ +#define CONFIG_CMD_REGINFO + +#ifdef CONFIG_PCI +#define CONFIG_CMD_PCI +#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1 +#endif + +#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \ + defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX) +#endif + +#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \ + defined(CONFIG_STK52XX) + #define CONFIG_CFG_USB + #define CONFIG_CFG_FAT +#endif + +#define CONFIG_TIMESTAMP /* display image timestamps */ + +#if (CONFIG_SYS_TEXT_BASE != 0xFFF00000) +# define CONFIG_SYS_LOWBOOT 1 /* Boot low */ +#endif + +/* + * Autobooting + */ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#if defined(CONFIG_TQM5200_B) && !defined(CONFIG_SYS_LOWBOOT) +# define ENV_UPDT \ + "update=protect off FFF00000 +${filesize};" \ + "erase FFF00000 +${filesize};" \ + "cp.b 200000 FFF00000 ${filesize};" \ + "protect on FFF00000 +${filesize}\0" +#else /* default lowboot configuration */ +# define ENV_UPDT \ + "update=protect off FC000000 +${filesize};" \ + "erase FC000000 +${filesize};" \ + "cp.b 200000 FC000000 ${filesize};" \ + "protect on FC000000 +${filesize}\0" +#endif + +#if defined(CONFIG_TQM5200) +#define CUSTOM_ENV_SETTINGS \ + "hostname=tqm5200\0" \ + "bootfile=/tftpboot/tqm5200/uImage\0" \ + "fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0" \ + "u-boot=/tftpboot/tqm5200/u-boot.bin\0" +#elif defined(CONFIG_CAM5200) +#define CUSTOM_ENV_SETTINGS \ + "bootfile=cam5200/uImage\0" \ + "u-boot=cam5200/u-boot.bin\0" \ + "setup=tftp 200000 cam5200/setup.img; source 200000\0" +#endif + +#if defined(CONFIG_TQM5200_B) +#define ENV_FLASH_LAYOUT \ + "fdt_addr=FC100000\0" \ + "kernel_addr=FC140000\0" \ + "ramdisk_addr=FC600000\0" +#elif defined(CONFIG_CHARON) +#define ENV_FLASH_LAYOUT \ + "fdt_addr=FDFC0000\0" \ + "kernel_addr=FC0A0000\0" \ + "ramdisk_addr=FC200000\0" +#else /* !CONFIG_TQM5200_B */ +#define ENV_FLASH_LAYOUT \ + "fdt_addr=FC0A0000\0" \ + "kernel_addr=FC0C0000\0" \ + "ramdisk_addr=FC300000\0" +#endif + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "console=ttyPSC0\0" \ + ENV_FLASH_LAYOUT \ + "kernel_addr_r=400000\0" \ + "fdt_addr_r=600000\0" \ + "rootpath=/opt/eldk/ppc_6xx\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addcons=setenv bootargs ${bootargs} " \ + "console=${console},${baudrate}\0" \ + "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ + "flash_self_old=sete console ttyS0; " \ + "run ramargs addip addcons addmtd; " \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "flash_self=run ramargs addip addcons;" \ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ + "flash_nfs_old=sete console ttyS0; run nfsargs addip addcons;" \ + "bootm ${kernel_addr}\0" \ + "flash_nfs=run nfsargs addip addcons;" \ + "bootm ${kernel_addr} - ${fdt_addr}\0" \ + "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};" \ + "sete console ttyS0; run nfsargs addip addcons;bootm\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ + "tftp ${fdt_addr_r} ${fdt_file}; " \ + "run nfsargs addip addcons addmtd; " \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + CUSTOM_ENV_SETTINGS \ + "load=tftp 200000 ${u-boot}\0" \ + ENV_UPDT \ + "" + +#define CONFIG_BOOTCOMMAND "run net_nfs" + +/* + * IPB Bus clocking configuration. + */ +#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ + +#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200) +/* + * PCI Bus clocking configuration + * + * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if + * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of + * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz. + */ +#define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */ +#endif + +/* + * Flash configuration + */ +#define CONFIG_SYS_FLASH_BASE 0xFC000000 + +#if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH) +#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks + (= chip selects) */ +#define CONFIG_SYS_FLASH_WORD_SIZE unsigned int /* main flash device with */ +#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ + +#define CONFIG_SYS_FLASH_ADDR0 0x555 +#define CONFIG_SYS_FLASH_ADDR1 0x2AA +#define CONFIG_SYS_FLASH_2ND_16BIT_DEV 1 /* NIOS flash is a 16bit device */ +#define CONFIG_SYS_MAX_FLASH_SECT 128 +#else +/* use CFI flash driver */ +#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */ +#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */ +#define CONFIG_FLASH_CFI_MTD /* with MTD support */ +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START } +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks + (= chip selects) */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */ +#endif + +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */ +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 + +#if defined (CONFIG_CAM5200) +# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000) +#elif defined(CONFIG_TQM5200_B) +# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00080000) +#else +# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000) +#endif + +/* Dynamic MTD partition support */ +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define MTDIDS_DEFAULT "nor0=fc000000.flash" + +#if defined(CONFIG_STK52XX) +# if defined(CONFIG_TQM5200_B) +# if defined(CONFIG_SYS_LOWBOOT) +# define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:1m(firmware)," \ + "256k(dtb)," \ + "2304k(kernel)," \ + "2560k(small-fs)," \ + "2m(initrd)," \ + "8m(misc)," \ + "16m(big-fs)" +# else /* highboot */ +# define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:2560k(kernel),"\ + "3584k(small-fs)," \ + "2m(initrd)," \ + "8m(misc)," \ + "15m(big-fs)," \ + "1m(firmware)" +# endif /* CONFIG_SYS_LOWBOOT */ +# else /* !CONFIG_TQM5200_B */ +# define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:640k(firmware),"\ + "128k(dtb)," \ + "2304k(kernel)," \ + "2m(initrd)," \ + "4m(small-fs)," \ + "8m(misc)," \ + "15m(big-fs)" +# endif /* CONFIG_TQM5200_B */ +#elif defined (CONFIG_CAM5200) +# define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:768k(firmware),"\ + "1792k(kernel)," \ + "5632k(rootfs)," \ + "24m(home)" +#elif defined (CONFIG_CHARON) +# define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:640k(firmware),"\ + "1408k(kernel)," \ + "2m(initrd)," \ + "4m(small-fs)," \ + "24320k(big-fs)," \ + "256k(dts)" +#elif defined (CONFIG_FO300) +# define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:640k(firmware),"\ + "1408k(kernel)," \ + "2m(initrd)," \ + "4m(small-fs)," \ + "8m(misc)," \ + "16m(big-fs)" +#else +# error "Unknown Carrier Board" +#endif /* CONFIG_STK52XX */ + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_SIZE 0x4000 /* 16 k - keep small for fast booting */ +#if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200) +#define CONFIG_ENV_SECT_SIZE 0x40000 +#else +#define CONFIG_ENV_SECT_SIZE 0x20000 +#endif /* CONFIG_TQM5200_B */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +/* + * Memory map + */ +#define CONFIG_SYS_MBAR 0xF0000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 + +/* Use ON-Chip SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#ifdef CONFIG_POST +/* preserve space for the post_word at end of on-chip SRAM */ +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE +#else +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE +#endif + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +# define CONFIG_SYS_RAMBOOT 1 +#endif + +#if defined (CONFIG_CAM5200) +# define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#elif defined(CONFIG_TQM5200_B) +# define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */ +#else +# define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */ +#endif + +#define CONFIG_SYS_MALLOC_LEN (1024 << 10) /* Reserve 1024 kB for malloc() */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +/* + * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb + */ +/* #define CONFIG_MPC5xxx_FEC_MII10 */ +#define CONFIG_PHY_ADDR 0x00 + +/* + * GPIO configuration + * + * use CS1: Bit 0 (mask: 0x80000000): + * 1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1). + * use ALT CAN position: Bits 2-3 (mask: 0x30000000): + * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting. + * SPI on PSC3 according to PSC3 setting. Use for CAM5200. + * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1. + * Use for REV200 STK52XX boards and FO300 boards. Do not use + * with REV100 modules (because, there I2C1 is used as I2C bus). + * use ATA: Bits 6-7 (mask 0x03000000): + * 00 -> No ATA chip selects, csb_4/5 used as normal chip selects. + * Use for CAM5200 board. + * 01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards. + * use PSC6: Bits 9-11 (mask 0x00700000): + * 000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as + * UART, CODEC or IrDA. + * GPIO on PSC6_3 is used in post_hotkeys_pressed() to + * enable extended POST tests. + * Use for MINI-FAP and TQM5200_IB boards. + * 101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used. + * Extended POST test is not available. + * Use for STK52xx, FO300 and CAM5200 boards. + * WARNING: When the extended POST is enabled, these bits will + * be overridden by this code as GPIOs! + * use PCI_DIS: Bit 16 (mask 0x00008000): + * 1 -> disable PCI controller (on CAM5200 board). + * use USB: Bits 18-19 (mask 0x00003000): + * 10 -> two UARTs (on FO300 and CAM5200). + * use PSC3: Bits 20-23 (mask: 0x00000f00): + * 0000 -> All PSC3 pins are GPIOs. + * 1100 -> UART/SPI (on FO300 board). + * 0100 -> UART (on CAM5200 board). + * use PSC2: Bits 25:27 (mask: 0x00000030): + * 000 -> All PSC2 pins are GPIOs. + * 100 -> UART (on CAM5200 board). + * 001 -> CAN1/2 on PSC2 pins. + * Use for REV100 STK52xx boards + * 01x -> Use AC97 (on FO300 board). + * use PSC1: Bits 29-31 (mask: 0x00000007): + * 100 -> UART (on all boards). + */ +#if !defined(CONFIG_SYS_GPS_PORT_CONFIG) +#if defined (CONFIG_MINIFAP) +# define CONFIG_SYS_GPS_PORT_CONFIG 0x91000004 +#elif defined (CONFIG_STK52XX) +# if defined (CONFIG_STK52XX_REV100) +# define CONFIG_SYS_GPS_PORT_CONFIG 0x81500014 +# else /* STK52xx REV200 and above */ +# if defined (CONFIG_TQM5200_REV100) +# error TQM5200 REV100 not supported on STK52XX REV200 or above +# else/* TQM5200 REV200 and above */ +# define CONFIG_SYS_GPS_PORT_CONFIG 0x91500404 +# endif +# endif +#elif defined (CONFIG_FO300) +# define CONFIG_SYS_GPS_PORT_CONFIG 0x91502c24 +#elif defined (CONFIG_CAM5200) +# define CONFIG_SYS_GPS_PORT_CONFIG 0x8050A444 +#else /* TMQ5200 Inbetriebnahme-Board */ +# define CONFIG_SYS_GPS_PORT_CONFIG 0x81000004 +#endif +#endif + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ + +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +/* Enable an alternate, more extensive memory test */ +#define CONFIG_SYS_ALT_MEMTEST + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 +#define CONFIG_SYS_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */ +#else +#define CONFIG_SYS_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */ +#endif +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE + +#define CONFIG_LAST_STAGE_INIT + +/* + * SRAM - Do not map below 2 GB in address space, because this area is used + * for SDRAM autosizing. + */ +#define CONFIG_SYS_CS2_START 0xE5000000 +#define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */ +#define CONFIG_SYS_CS2_CFG 0x0004D930 + +/* + * Grafic controller - Do not map below 2 GB in address space, because this + * area is used for SDRAM autosizing. + */ +#define SM501_FB_BASE 0xE0000000 +#define CONFIG_SYS_CS1_START (SM501_FB_BASE) +#define CONFIG_SYS_CS1_SIZE 0x4000000 /* 64 MByte */ +#define CONFIG_SYS_CS1_CFG 0x8F48FF70 +#define SM501_MMIO_BASE CONFIG_SYS_CS1_START + 0x03E00000 + +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */ + +#if defined(CONFIG_CAM5200) +#define CONFIG_SYS_CS4_START 0xB0000000 +#define CONFIG_SYS_CS4_SIZE 0x00010000 +#define CONFIG_SYS_CS4_CFG 0x01019C10 + +#define CONFIG_SYS_CS5_START 0xD0000000 +#define CONFIG_SYS_CS5_SIZE 0x01208000 +#define CONFIG_SYS_CS5_CFG 0x1414BF10 +#endif + +#define CONFIG_SYS_RESET_ADDRESS 0xff000000 + +/*----------------------------------------------------------------------- + * USB stuff + *----------------------------------------------------------------------- + */ +#define CONFIG_USB_CLOCK 0x0001BBBB +#define CONFIG_USB_CONFIG 0x00001000 + +/*----------------------------------------------------------------------- + * IDE/ATA stuff Supports IDE harddisk + *----------------------------------------------------------------------- + */ + +#undef CONFIG_IDE_LED /* LED for ide not supported */ + +#define CONFIG_IDE_RESET /* reset for ide supported */ +#define CONFIG_IDE_PREINIT + +#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */ + +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 + +#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA + +/* Offset for data I/O */ +#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) + +/* Offset for normal register accesses */ +#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) + +/* Offset for alternate registers */ +#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) + +/* Interval between registers */ +#define CONFIG_SYS_ATA_STRIDE 4 + +/* Support ATAPI devices */ +#define CONFIG_ATAPI 1 + +/*----------------------------------------------------------------------- + * Open firmware flat tree support + *----------------------------------------------------------------------- + */ +#define OF_CPU "PowerPC,5200@0" +#define OF_SOC "soc5200@f0000000" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" + +#endif /* __CONFIG_H */ diff --git a/include/configs/a3m071.h b/include/configs/a3m071.h new file mode 100644 index 0000000000..82b9ff471d --- /dev/null +++ b/include/configs/a3m071.h @@ -0,0 +1,408 @@ +/* + * Copyright 2012-2013 Stefan Roese sr@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC5200 +#define CONFIG_A3M071 /* A3M071 board */ + +#define CONFIG_SYS_TEXT_BASE 0x01000000 /* boot low for 32 MiB boards */ + +#define CONFIG_SPL_TARGET "u-boot-img.bin" + +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33MHz */ + +#define CONFIG_MISC_INIT_R +#define CONFIG_SYS_LOWBOOT /* Enable lowboot */ + +#ifdef CONFIG_A4M2K +#define CONFIG_HOSTNAME a4m2k +#else +#define CONFIG_HOSTNAME a3m071 +#endif + +#define CONFIG_BOOTCOUNT_LIMIT + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_SYS_BAUDRATE_TABLE \ + { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * Command line configuration. + */ +#define CONFIG_CMD_REGINFO +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_BOOTP_SERVERIP +#define CONFIG_BOOTP_MAY_FAIL +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_SERVERIP +#define CONFIG_NET_RETRY_COUNT 3 +#define CONFIG_NETCONSOLE +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define CONFIG_MTD_PARTITIONS /* needed for UBI */ +#define CONFIG_FLASH_CFI_MTD +#define MTDIDS_DEFAULT "nor0=fc000000.flash" +#define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:512k(u-boot)," \ + "128k(env1)," \ + "128k(env2)," \ + "128k(hwinfo)," \ + "1M(nvramsim)," \ + "128k(dtb)," \ + "5M(kernel)," \ + "128k(sysinfo)," \ + "7552k(root)," \ + "4M(app)," \ + "5376k(data)," \ + "8M(install)" + +#define CONFIG_LZO /* needed for UBI */ +#define CONFIG_RBTREE /* needed for UBI */ +#define CONFIG_CMD_MTDPARTS +#define CONFIG_CMD_UBIFS + +/* + * IPB Bus clocking configuration. + */ +#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ +/* define for 66MHz speed - undef for 33MHz PCI clock speed */ +#ifdef CONFIG_A4M2K +#define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 +#else +#undef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 +#endif + +/* maximum size of the flat tree (8K) */ +#define OF_FLAT_TREE_MAX_SIZE 8192 + +#define OF_CPU "PowerPC,5200@0" +#define OF_SOC "soc5200@f0000000" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" + +/* + * NOR flash configuration + */ +#define CONFIG_SYS_FLASH_BASE 0xfc000000 +#define CONFIG_SYS_FLASH_SIZE 0x02000000 +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x80000) + +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 256 +#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 +#define CONFIG_SYS_FLASH_LOCK_TOUT 5 +#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 +#define CONFIG_SYS_FLASH_PROTECTION +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE +#define CONFIG_FLASH_VERIFY + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define CONFIG_ENV_OVERWRITE +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +/* + * Memory map + */ +#define CONFIG_SYS_MBAR 0xf0000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 + +/* Use SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE + +#define CONFIG_SYS_MONITOR_LEN (512 << 10) +#define CONFIG_SYS_MALLOC_LEN (4 << 20) +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC +#define CONFIG_MPC5xxx_FEC_MII100 +#ifdef CONFIG_A4M2K +#define CONFIG_PHY_ADDR 0x01 +#else +#define CONFIG_PHY_ADDR 0x00 +#endif + +/* + * GPIO configuration + */ + +/* + * GPIO-config depends on failsave-level + * failsave 0 means just MPX-config, no digiboard, no fpga + * 1 means digiboard ok + * 2 means fpga ok + */ + +#ifdef CONFIG_A4M2K +#define CONFIG_SYS_GPS_PORT_CONFIG 0x1005C805 +#else +/* for failsave-level 0 - full failsave */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x1005C005 +/* for failsave-level 1 - only digiboard ok */ +#define CONFIG_SYS_GPS_PORT_CONFIG_1 0x1005C065 +/* for failsave-level 2 - all ok */ +#define CONFIG_SYS_GPS_PORT_CONFIG_2 0x1005C065 +#endif + +#define CONFIG_WDOG_GPIO_PIN GPIO_WKUP_7 +#if defined(CONFIG_A4M2K) && !defined(CONFIG_SPL_BUILD) +#define CONFIG_HW_WATCHDOG /* Use external HW-Watchdog */ +#endif + +/* + * Configuration matrix + * MSB LSB + * failsave 0 0x1005C005 00010000000001011100000000000101 ( full failsave ) + * failsave 1 0x1005C065 00010000000001011100000001100101 ( digib.-ver ok ) + * failsave 2 0x1005C065 00010000000001011100000001100101 ( all ok ) + * || ||| || | ||| | | | | + * || ||| || | ||| | | | | bit rev name + * ++-+++-++--+---+++-+---+---+---+- 0 31 CS1 + * +-+++-++--+---+++-+---+---+---+- 1 30 LPTZ + * ||| || | ||| | | | | 2 29 ALTs + * +++-++--+---+++-+---+---+---+- 3 28 ALTs + * ++-++--+---+++-+---+---+---+- 4 27 CS7 + * +-++--+---+++-+---+---+---+- 5 26 CS6 + * || | ||| | | | | 6 25 ATA + * ++--+---+++-+---+---+---+- 7 24 ATA + * +--+---+++-+---+---+---+- 8 23 IR_USB_CLK + * | ||| | | | | 9 22 IRDA + * | ||| | | | | 10 21 IRDA + * +---+++-+---+---+---+- 11 20 IRDA + * ||| | | | | 12 19 Ether + * ||| | | | | 13 18 Ether + * ||| | | | | 14 17 Ether + * +++-+---+---+---+- 15 16 Ether + * ++-+---+---+---+- 16 15 PCI_DIS + * +-+---+---+---+- 17 14 USB_SE + * | | | | 18 13 USB + * +---+---+---+- 19 12 USB + * | | | 20 11 PSC3 + * | | | 21 10 PSC3 + * | | | 22 9 PSC3 + * +---+---+- 23 8 PSC3 + * | | 24 7 - + * | | 25 6 PSC2 + * | | 26 5 PSC2 + * +---+- 27 4 PSC2 + * | 28 3 - + * | 29 2 PSC1 + * | 30 1 PSC1 + * +- 31 0 PSC1 + */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP + +#define CONFIG_CMDLINE_EDITING + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 1024 +#else +#define CONFIG_SYS_CBSIZE 256 +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#define CONFIG_SYS_MEMTEST_START 0x00100000 +#define CONFIG_SYS_MEMTEST_END 0x00f00000 + +#define CONFIG_SYS_LOAD_ADDR 0x00100000 + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT (HID0_ICE | HID0_ICFI) +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE + +#ifdef CONFIG_A4M2K +/* external MRAM */ +#define CONFIG_SYS_CS1_START 0xf1000000 +#define CONFIG_SYS_CS1_SIZE (512 << 10) /* 512KiB MRAM */ +#endif + +#define CONFIG_SYS_CS2_START 0xe0000000 +#define CONFIG_SYS_CS2_SIZE 0x00100000 + +/* FPGA slave io (512kiB / 1MiB) - see ticket #66 */ +#define CONFIG_SYS_CS3_START 0xE9000000 +#ifdef CONFIG_A4M2K +#define CONFIG_SYS_CS3_SIZE 0x00100000 +#else +#define CONFIG_SYS_CS3_SIZE 0x00080000 +#endif +/* 00000000 00110010 1 0 1 1 10 01 00 00 0 0 0 0 = 0x0032B900 */ +#define CONFIG_SYS_CS3_CFG 0x0032B900 + +#ifndef CONFIG_A4M2K +/* Diagnosis Interface - see ticket #63 */ +#define CONFIG_SYS_CS4_START 0xEA000000 +#define CONFIG_SYS_CS4_SIZE 0x00000001 +/* 00000000 00000010 1 0 1 1 10 01 00 00 0 0 0 0 = 0x0002B900 */ +#define CONFIG_SYS_CS4_CFG 0x0002B900 +#endif + +/* FPGA master io (64kiB / 1MiB) - see ticket #66 */ +#define CONFIG_SYS_CS5_START 0xE8000000 +#ifdef CONFIG_A4M2K +#define CONFIG_SYS_CS5_SIZE 0x00100000 +#else +#define CONFIG_SYS_CS5_SIZE 0x00010000 +#endif +/* 00000000 00110010 1 0 1 1 10 01 00 00 0 0 0 0 = 0x0032B900 */ +#define CONFIG_SYS_CS5_CFG 0x0032B900 + +#ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* for pci_clk = 66 MHz */ +#define CONFIG_SYS_BOOTCS_CFG 0x0006F900 +#define CONFIG_SYS_CS1_CFG 0x0008FD00 +#define CONFIG_SYS_CS2_CFG 0x0006F90C +#else /* for pci_clk = 33 MHz */ +#define CONFIG_SYS_BOOTCS_CFG 0x0002F900 +#define CONFIG_SYS_CS1_CFG 0x0001FB00 +#define CONFIG_SYS_CS2_CFG 0x0002F90C +#endif + +#define CONFIG_SYS_CS_BURST 0x00000000 +/* set DC for FPGA CS5 and CS3 to 0 - see ticket #66 */ +/* R 7 R 6 R 5 R 4 R 3 R 2 R 1 R 0 */ +/* 00 11 00 11 00 00 00 11 00 00 00 00 00 00 00 00 */ +#define CONFIG_SYS_CS_DEADCYCLE 0x33030000 + +#define CONFIG_SYS_RESET_ADDRESS 0xff000000 + +/* + * Environment Configuration + */ + +#undef CONFIG_BOOTARGS + +#define CONFIG_SYS_AUTOLOAD "n" + +#define CONFIG_PREBOOT "echo;" \ + "echo Type "run flash_mtd" to boot from flash with mtd filesystem;" \ + "echo Type "run net_nfs" to boot from tftp with nfs filesystem;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#define CONFIG_SYS_FDT_BASE 0xfc1e0000 +#define CONFIG_SYS_FDT_SIZE (16<<10) + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "verify=no\0" \ + "loadaddr=200000\0" \ + "kernel_addr=" __stringify(CONFIG_SYS_OS_BASE) "\0" \ + "kernel_addr_r=1000000\0" \ + "fdt_addr=" __stringify(CONFIG_SYS_FDT_BASE) "\0" \ + "fdt_addr_r=1800000\0" \ + "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ + "fdtfile=" __stringify(CONFIG_HOSTNAME) "/" \ + __stringify(CONFIG_HOSTNAME) ".dtb\0" \ + "rootpath=/opt/eldk-5.2.1/powerpc/" \ + "core-image-minimal-mtdutils-dropbear-generic\0" \ + "consoledev=ttyPSC0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "mtdargs=setenv bootargs root=/dev/mtdblock8 " \ + "rootfstype=squashfs,jffs2\0" \ + "addhost=setenv bootargs ${bootargs} " \ + "hostname=${hostname}\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} " \ + "console=${consoledev},${baudrate}\0" \ + "flash_nfs=run nfsargs addip addtty addmtd addhost;" \ + "bootm ${kernel_addr} - ${fdt_addr}\0" \ + "flash_mtd=run mtdargs addip addtty addmtd addhost;" \ + "bootm ${kernel_addr} - ${fdt_addr}\0" \ + "flash_self=run ramargs addip addtty addmtd addhost;" \ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${fdt_addr_r} ${fdtfile};" \ + "run nfsargs addip addtty addmtd addhost;" \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "load=tftp ${loadaddr} " __stringify(CONFIG_HOSTNAME) \ + "/u-boot-img.bin\0" \ + "update=protect off fc000000 fc07ffff;" \ + "era fc000000 fc07ffff;" \ + "cp.b ${loadaddr} fc000000 ${filesize}\0" \ + "upd=run load;run update\0" \ + "upd_fdt=tftp 1800000 a3m071/a3m071.dtb;" \ + "run mtdargs addip addtty addmtd addhost;" \ + "fdt addr 1800000;fdt boardsetup;fdt chosen;" \ + "erase fc1e0000 fc1fffff;cp.b 1800000 fc1e0000 20000" \ + "upd_kernel=tftp 1000000 a3m071/uImage-uncompressed;" \ + "erase fc200000 fc6fffff;" \ + "cp.b 1000000 fc200000 ${filesize}" \ + "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ + "mtdids=" MTDIDS_DEFAULT "\0" \ + "mtdparts=" MTDPARTS_DEFAULT "\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run flash_mtd" + +/* + * SPL related defines + */ +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_TEXT_BASE 0xfc000000 + +/* Place BSS for SPL near end of SDRAM */ +#define CONFIG_SPL_BSS_START_ADDR ((128 - 1) << 20) +#define CONFIG_SPL_BSS_MAX_SIZE (64 << 10) + +/* Place patched DT blob (fdt) at this address */ +#define CONFIG_SYS_SPL_ARGS_ADDR 0x01800000 + +/* Settings for real U-Boot to be loaded from NOR flash */ +#ifndef __ASSEMBLY__ +extern char __spl_flash_end[]; +#endif +#define CONFIG_SYS_UBOOT_BASE __spl_flash_end +#define CONFIG_SYS_SPL_MAX_LEN (32 << 10) +#define CONFIG_SYS_UBOOT_START 0x1000100 + +#endif /* __CONFIG_H */ diff --git a/include/configs/a4m072.h b/include/configs/a4m072.h new file mode 100644 index 0000000000..5ab063e5ce --- /dev/null +++ b/include/configs/a4m072.h @@ -0,0 +1,320 @@ +/* + * (C) Copyright 2003-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2010 + * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC5200 1 /* This is a MPC5200 CPU */ +#define CONFIG_A4M072 1 /* ... on A4M072 board */ +#define CONFIG_MPC5200_DDR 1 /* ... use DDR RAM */ + +#define CONFIG_SYS_TEXT_BASE 0xFE000000 + +#define CONFIG_MISC_INIT_R + +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } +/* define to enable silent console */ +#define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */ + +/* + * PCI Mapping: + * 0x40000000 - 0x4fffffff - PCI Memory + * 0x50000000 - 0x50ffffff - PCI IO Space + */ + +#if defined(CONFIG_PCI) +#define CONFIG_PCI_SCAN_SHOW 1 +#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1 + +#define CONFIG_PCI_MEM_BUS 0x40000000 +#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS +#define CONFIG_PCI_MEM_SIZE 0x10000000 + +#define CONFIG_PCI_IO_BUS 0x50000000 +#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS +#define CONFIG_PCI_IO_SIZE 0x01000000 +#endif + +#define CONFIG_SYS_XLB_PIPELINING 1 + +#undef CONFIG_EEPRO100 + +/* USB */ +#define CONFIG_USB_OHCI_NEW +#define CONFIG_SYS_OHCI_BE_CONTROLLER +#undef CONFIG_SYS_USB_OHCI_BOARD_INIT +#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 +#define CONFIG_SYS_USB_OHCI_REGS_BASE MPC5XXX_USB +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "mpc5200" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 + +#define CONFIG_TIMESTAMP /* Print image info with timestamp */ + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * Command line configuration. + */ + +#if defined(CONFIG_PCI) +#define CONFIG_CMD_PCI +#endif + +#if (CONFIG_SYS_TEXT_BASE == 0xFE000000) /* Boot low with 32 MB Flash */ +#define CONFIG_SYS_LOWBOOT 1 +#define CONFIG_SYS_LOWBOOT32 1 +#endif + +/* + * Autobooting + */ + +#define CONFIG_SYS_AUTOLOAD "n" + +#undef CONFIG_BOOTARGS +#define CONFIG_PREBOOT "run try_update" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "bk=run add_mtd ; run add_consolespec ; bootm 200000\0" \ + "cf1=diskboot 200000 0:1\0" \ + "bootcmd_cf1=run bcf1\0" \ + "bcf=setenv bootargs root=/dev/hda3\0" \ + "bootcmd_nfs=run bnfs\0" \ + "norargs=setenv bootargs root=/dev/mtdblock3 rootfstype=cramfs "\ + "panic=1\0" \ + "bootcmd_nor=cp.b ${kernel_addr} 200000 100000;" \ + "run norargs addip; run bk\0" \ + "bnfs=nfs 200000 ${rootpath}/boot/uImage;" \ + "run nfsargs addip ; run bk\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "try_update=usb start;sleep 2;usb start;sleep 1;" \ + "fatload usb 0 2F0000 PCPUUPDT 2FF;usb stop;" \ + "source 2F0000\0" \ + "env_addr=FE060000\0" \ + "kernel_addr=FE100000\0" \ + "rootfs_addr=FE200000\0" \ + "add_mtd=setenv bootargs ${bootargs} mtdparts=" \ + "phys_mapped_flash:384k(u),640k(e),1m(k),30m(r)\0" \ + "bcf1=run cf1; run bcf; run addip; run bk\0" \ + "add_consolespec=setenv bootargs ${bootargs} " \ + "console=/dev/null quiet\0" \ + "addip=if test -n ${ethaddr};" \ + "then if test -n ${ipaddr};" \ + "then setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:"\ + "${netmask}:${hostname}:${netdev}:off;" \ + "fi;" \ + "else;" \ + "setenv bootargs ${bootargs} no_ethaddr;" \ + "fi\0" \ + "hostname=CPUP0\0" \ + "netdev=eth0\0" \ + "bootcmd=run bootcmd_nor\0" \ + "" +/* + * IPB Bus clocking configuration. + */ +#undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ + +/* + * Flash configuration + */ +#define CONFIG_SYS_FLASH_BASE 0xFE000000 +#define CONFIG_SYS_FLASH_SIZE 0x02000000 +#if !defined(CONFIG_SYS_LOWBOOT) +#error "CONFIG_SYS_LOWBOOT not defined?" +#else /* CONFIG_SYS_LOWBOOT */ +#if defined(CONFIG_SYS_LOWBOOT32) +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000) +#endif +#endif /* CONFIG_SYS_LOWBOOT */ + +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sects on one chip */ +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT +#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_CS0_START} +#define CONFIG_SYS_FLASH_BANKS_SIZES {CONFIG_SYS_CS0_SIZE} + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE + +#define CONFIG_ENV_OVERWRITE 1 + +/* + * Memory map + */ +#define CONFIG_SYS_MBAR 0xF0000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 + +/* Use SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used area in DPRAM */ + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +# define CONFIG_SYS_RAMBOOT 1 +#endif + +#define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */ +#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +/* + * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb + */ +/* #define CONFIG_MPC5xxx_FEC_MII10 */ +#define CONFIG_PHY_ADDR 0x1f +#define CONFIG_PHY_TYPE 0x79c874 /* AMD Phy Controller */ + +/* + * GPIO configuration + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x18000004 + +/* + * Miscellaneous configurable options + */ +#define CONFIG_CMDLINE_EDITING 1 +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ + +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#if defined(CONFIG_CMD_KGDB) +# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE +/* Flash at CSBoot, CS0 */ +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_BOOTCS_CFG 0x0002DD00 +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE +/* External SRAM at CS1 */ +#define CONFIG_SYS_CS1_START 0x62000000 +#define CONFIG_SYS_CS1_SIZE 0x00400000 +#define CONFIG_SYS_CS1_CFG 0x00009930 +#define CONFIG_SYS_SRAM_BASE CONFIG_SYS_CS1_START +#define CONFIG_SYS_SRAM_SIZE CONFIG_SYS_CS1_SIZE +/* LED display at CS7 */ +#define CONFIG_SYS_CS7_START 0x6a000000 +#define CONFIG_SYS_CS7_SIZE (64*1024) +#define CONFIG_SYS_CS7_CFG 0x0000bf30 + +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x33333003 + +#define CONFIG_SYS_RESET_ADDRESS 0xff000000 + +/*----------------------------------------------------------------------- + * USB stuff + *----------------------------------------------------------------------- + */ +#define CONFIG_USB_CLOCK 0x0001BBBB +#define CONFIG_USB_CONFIG 0x00001000 /* 0x4000 for SE mode */ + +/*----------------------------------------------------------------------- + * IDE/ATA stuff Supports IDE harddisk + *----------------------------------------------------------------------- + */ +#undef CONFIG_IDE_LED /* LED for ide not supported */ + +#define CONFIG_IDE_PREINIT + +#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 2 drives per IDE bus */ + +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 + +#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA + +/* Offset for data I/O */ +#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) + +/* Offset for normal register accesses */ +#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) + +/* Offset for alternate registers */ +#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) + +/* Interval between registers */ +#define CONFIG_SYS_ATA_STRIDE 4 + +#define CONFIG_ATAPI 1 + +/*----------------------------------------------------------------------- + * Open firmware flat tree support + *----------------------------------------------------------------------- + */ +#define OF_CPU "PowerPC,5200@0" +#define OF_SOC "soc5200@f0000000" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" + +/* Support for the 7-segment display */ +#define CONFIG_SYS_DISP_CHR_RAM CONFIG_SYS_CS7_START +#define CONFIG_SHOW_ACTIVITY /* used for display realization */ + +#define CONFIG_SHOW_BOOT_PROGRESS + +#endif /* __CONFIG_H */ diff --git a/include/configs/ac14xx.h b/include/configs/ac14xx.h new file mode 100644 index 0000000000..4eb8f39aaf --- /dev/null +++ b/include/configs/ac14xx.h @@ -0,0 +1,516 @@ +/* + * (C) Copyright 2009 Wolfgang Denk wd@denx.de + * (C) Copyright 2010 DAVE Srl <www.dave.eu> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * ifm AC14xx (MPC5121e based) board configuration file + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_AC14XX 1 + +/* + * Memory map for the ifm AC14xx board: + * + * 0x0000_0000-0x0FFF_FFFF DDR RAM (256 MB) + * 0x3000_0000-0x3001_FFFF On Chip SRAM (128 KB) + * 0x8000_0000-0x803F_FFFF IMMR (4 MB) + * 0xE000_0000-0xEFFF_FFFF several LPB attached hardware (CSx) + * 0xFC00_0000-0xFFFF_FFFF NOR Boot FLASH (64 MB) + */ + +/* + * High Level Configuration Options + */ +#define CONFIG_E300 1 /* E300 Family */ + +#define CONFIG_SYS_TEXT_BASE 0xFFF00000 + +#define CONFIG_SYS_MPC512X_CLKIN 25000000 /* in Hz */ +#define SCFR1_IPS_DIV 2 +#define SCFR1_LPC_DIV 2 +#define SCFR1_NFC_DIV 2 +#define SCFR1_DIU_DIV 240 + +#define CONFIG_MISC_INIT_R + +#define CONFIG_SYS_IMMR 0x80000000 +#define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR + 0x2100) + +/* more aggressive 'mtest' over a wider address range */ +#define CONFIG_SYS_ALT_MEMTEST +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest region */ +#define CONFIG_SYS_MEMTEST_END 0x0FE00000 + +/* + * DDR Setup - manually set all parameters as there's no SPD etc. + */ +#define CONFIG_SYS_DDR_SIZE 256 /* MB */ +#define CONFIG_SYS_DDR_BASE 0x00000000 +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE +#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000 + +/* + * DDR Controller Configuration + * + * SYS_CFG: + * [31:31] MDDRC Soft Reset: Diabled + * [30:30] DRAM CKE pin: Enabled + * [29:29] DRAM CLK: Enabled + * [28:28] Command Mode: Enabled (For initialization only) + * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10] + * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10] + * [20:19] Read Test: DON'T USE + * [18:18] Self Refresh: Enabled + * [17:17] 16bit Mode: Disabled + * [16:13] Ready Delay: 2 + * [12:12] Half DQS Delay: Disabled + * [11:11] Quarter DQS Delay: Disabled + * [10:08] Write Delay: 2 + * [07:07] Early ODT: Disabled + * [06:06] On DIE Termination: Disabled + * [05:05] FIFO Overflow Clear: DON'T USE here + * [04:04] FIFO Underflow Clear: DON'T USE here + * [03:03] FIFO Overflow Pending: DON'T USE here + * [02:02] FIFO Underlfow Pending: DON'T USE here + * [01:01] FIFO Overlfow Enabled: Enabled + * [00:00] FIFO Underflow Enabled: Enabled + * TIME_CFG0 + * [31:16] DRAM Refresh Time: 0 CSB clocks + * [15:8] DRAM Command Time: 0 CSB clocks + * [07:00] DRAM Precharge Time: 0 CSB clocks + * TIME_CFG1 + * [31:26] DRAM tRFC: + * [25:21] DRAM tWR1: + * [20:17] DRAM tWRT1: + * [16:11] DRAM tDRR: + * [10:05] DRAM tRC: + * [04:00] DRAM tRAS: + * TIME_CFG2 + * [31:28] DRAM tRCD: + * [27:23] DRAM tFAW: + * [22:19] DRAM tRTW1: + * [18:15] DRAM tCCD: + * [14:10] DRAM tRTP: + * [09:05] DRAM tRP: + * [04:00] DRAM tRPA + */ + +/* + * NOTE: although this board uses DDR1 only, the common source brings defaults + * for DDR2 init sequences, that's why we have to keep those here as well + */ + +/* DDR1 -- 32bit, drive strength (pad configuration) 3 for control and data */ +#define CONFIG_SYS_IOCTRL_MUX_DDR ((0 << 6) | (3 << 3) | (3 << 0)) + +#define CONFIG_SYS_MDDRC_SYS_CFG (/* 0xEAA09100 */ 0 \ + | (1 << 31) /* RST_B */ \ + | (1 << 30) /* CKE */ \ + | (1 << 29) /* CLK_ON */ \ + | (0 << 28) /* CMD_MODE */ \ + | (5 << 25) /* DRAM_ROW_SELECT */ \ + | (5 << 21) /* DRAM_BANK_SELECT */ \ + | (0 << 18) /* SELF_REF_EN */ \ + | (0 << 17) /* 16BIT_MODE */ \ + | (4 << 13) /* RDLY */ \ + | (1 << 12) /* HALF_DQS_DLY */ \ + | (0 << 11) /* QUART_DQS_DLY */ \ + | (1 << 8) /* WDLY */ \ + | (0 << 7) /* EARLY_ODT */ \ + | (0 << 6) /* ON_DIE_TERMINATE */ \ + | (0 << 5) /* FIFO_OV_CLEAR */ \ + | (0 << 4) /* FIFO_UV_CLEAR */ \ + | (0 << 1) /* FIFO_OV_EN */ \ + | (0 << 0) /* FIFO_UV_EN */ \ + ) + +#define CONFIG_SYS_MDDRC_TIME_CFG0 0x04E03124 +#define CONFIG_SYS_MDDRC_TIME_CFG1 0x30CA1147 +#define CONFIG_SYS_MDDRC_TIME_CFG2 0x32B10864 + +/* register address only, i.e. template without values */ +#define CONFIG_SYS_MICRON_BMODE 0x01000000 +#define CONFIG_SYS_MICRON_EMODE 0x01010000 +#define CONFIG_SYS_MICRON_EMODE2 0x01020000 +#define CONFIG_SYS_MICRON_EMODE3 0x01030000 +/* + * values for mode registers (without mode register address) + */ +/* CAS 2.5 (6), burst seq (0) and length 4 (2) */ +#define CONFIG_SYS_MICRON_BMODE_PARAM 0x00000062 +#define CONFIG_SYS_MICRON_BMODE_RSTDLL 0x00000100 +/* DLL enable, reduced drive strength */ +#define CONFIG_SYS_MICRON_EMODE_PARAM 0x00000002 + +#define CONFIG_SYS_DDRCMD_NOP 0x01380000 +#define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400 +#define CONFIG_SYS_MICRON_EMR ((1 << 24) | /* CMD_REQ */ \ + (0 << 22) | /* DRAM_CS */ \ + (0 << 21) | /* DRAM_RAS */ \ + (0 << 20) | /* DRAM_CAS */ \ + (0 << 19) | /* DRAM_WEB */ \ + (1 << 16) | /* DRAM_BS[2:0] */ \ + (0 << 15) | /* */ \ + (0 << 12) | /* A12->out */ \ + (0 << 11) | /* A11->RDQS */ \ + (0 << 10) | /* A10->DQS# */ \ + (0 << 7) | /* OCD program */ \ + (0 << 6) | /* Rtt1 */ \ + (0 << 3) | /* posted CAS# */ \ + (0 << 2) | /* Rtt0 */ \ + (1 << 1) | /* ODS */ \ + (0 << 0) /* DLL */ \ + ) +#define CONFIG_SYS_MICRON_EMR2 0x01020000 +#define CONFIG_SYS_MICRON_EMR3 0x01030000 +#define CONFIG_SYS_DDRCMD_RFSH 0x01080000 +#define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432 +#define CONFIG_SYS_MICRON_EMR_OCD ((1 << 24) | /* CMD_REQ */ \ + (0 << 22) | /* DRAM_CS */ \ + (0 << 21) | /* DRAM_RAS */ \ + (0 << 20) | /* DRAM_CAS */ \ + (0 << 19) | /* DRAM_WEB */ \ + (1 << 16) | /* DRAM_BS[2:0] */ \ + (0 << 15) | /* */ \ + (0 << 12) | /* A12->out */ \ + (0 << 11) | /* A11->RDQS */ \ + (1 << 10) | /* A10->DQS# */ \ + (7 << 7) | /* OCD program */ \ + (0 << 6) | /* Rtt1 */ \ + (0 << 3) | /* posted CAS# */ \ + (1 << 2) | /* Rtt0 */ \ + (0 << 1) | /* ODS */ \ + (0 << 0) /* DLL */ \ + ) + +/* + * Backward compatible definitions, + * so we do not have to change arch/powerpc/cpu/mpc512x/fixed_sdram.c + */ +#define CONFIG_SYS_DDRCMD_EM2 (CONFIG_SYS_MICRON_EMR2) +#define CONFIG_SYS_DDRCMD_EM3 (CONFIG_SYS_MICRON_EMR3) +#define CONFIG_SYS_DDRCMD_EN_DLL (CONFIG_SYS_MICRON_EMR) +#define CONFIG_SYS_DDRCMD_OCD_DEFAULT (CONFIG_SYS_MICRON_EMR_OCD) + +/* DDR Priority Manager Configuration */ +#define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777 +#define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000 +#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001 +#define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC +#define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA +#define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558 +#define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122 +#define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111 + +/* + * NOR FLASH on the Local Bus + */ +#define CONFIG_SYS_FLASH_CFI /* use the CFI code */ +#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ +#define CONFIG_SYS_FLASH_BASE 0xFC000000 /* start of FLASH */ +#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* max flash size */ + +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST { \ + CONFIG_SYS_FLASH_BASE + 0 * CONFIG_SYS_FLASH_SIZE, \ + } +#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */ + +#undef CONFIG_SYS_FLASH_CHECKSUM +#define CONFIG_SYS_FLASH_PROTECTION + +/* + * SRAM support + */ +#define CONFIG_SYS_SRAM_BASE 0x30000000 +#define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */ + +/* + * CS related parameters + */ +/* CS0 Flash */ +#define CONFIG_SYS_CS0_CFG 0x00031110 +#define CONFIG_SYS_CS0_START 0xFC000000 +#define CONFIG_SYS_CS0_SIZE 0x04000000 +/* CS1 FRAM */ +#define CONFIG_SYS_CS1_CFG 0x00011000 +#define CONFIG_SYS_CS1_START 0xE0000000 +#define CONFIG_SYS_CS1_SIZE 0x00010000 +/* CS2 AS-i 1 */ +#define CONFIG_SYS_CS2_CFG 0x00009100 +#define CONFIG_SYS_CS2_START 0xE0100000 +#define CONFIG_SYS_CS2_SIZE 0x00080000 +/* CS3 netX */ +#define CONFIG_SYS_CS3_CFG 0x000A1140 +#define CONFIG_SYS_CS3_START 0xE0300000 +#define CONFIG_SYS_CS3_SIZE 0x00020000 +/* CS5 safety */ +#define CONFIG_SYS_CS5_CFG 0x0011F000 +#define CONFIG_SYS_CS5_START 0xE0400000 +#define CONFIG_SYS_CS5_SIZE 0x00010000 +/* CS6 AS-i 2 */ +#define CONFIG_SYS_CS6_CFG 0x00009100 +#define CONFIG_SYS_CS6_START 0xE0200000 +#define CONFIG_SYS_CS6_SIZE 0x00080000 + +/* Don't use alternative CS timing for any CS */ +#define CONFIG_SYS_CS_ALETIMING 0x00000000 +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x00000020 +#define CONFIG_SYS_CS_HOLDCYCLE 0x00000020 + +/* Use SRAM for initial stack */ +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE +#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_SRAM_SIZE + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) + +#ifdef CONFIG_FSL_DIU_FB +#define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) +#else +#define CONFIG_SYS_MALLOC_LEN (512 * 1024) +#endif + +/* + * Serial Port + */ +#define CONFIG_CONS_INDEX 1 + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 3 /* console on PSC3 */ +#define CONFIG_SYS_PSC3 +#if CONFIG_PSC_CONSOLE != 3 +#error CONFIG_PSC_CONSOLE must be 3 +#endif + +#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE +#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR +#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE +#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR + +/* + * Clocks in use + */ +#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \ + CLOCK_SCCR1_LPC_EN | \ + CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \ + CLOCK_SCCR1_PSC_EN(7) | \ + CLOCK_SCCR1_PSCFIFO_EN | \ + CLOCK_SCCR1_DDR_EN | \ + CLOCK_SCCR1_FEC_EN | \ + CLOCK_SCCR1_TPR_EN) + +#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \ + CLOCK_SCCR2_SPDIF_EN | \ + CLOCK_SCCR2_DIU_EN | \ + CLOCK_SCCR2_I2C_EN) + +#define CONFIG_CMDLINE_EDITING 1 /* command line history */ + +/* + * IIM - IC Identification Module + */ +#undef CONFIG_FSL_IIM + +/* + * Ethernet configuration + */ +#define CONFIG_MPC512x_FEC 1 +#define CONFIG_PHY_ADDR 0x1F +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_FEC_AN_TIMEOUT 1 +#define CONFIG_HAS_ETH0 + +/* + * Environment + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +/* This has to be a multiple of the flash sector size */ +#define CONFIG_ENV_ADDR 0xFFF40000 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x20000 + +/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + \ + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +#define CONFIG_LOADS_ECHO 1 +#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 + +#define CONFIG_CMD_REGINFO + +#if defined(CONFIG_PCI) +#define CONFIG_CMD_PCI +#endif + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ + +#ifdef CONFIG_CMD_KGDB +# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +/* max number of command args */ +#define CONFIG_SYS_MAXARGS 32 +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) + +/* Cache Configuration */ +#define CONFIG_SYS_DCACHE_SIZE 32768 +#define CONFIG_SYS_CACHELINE_SIZE 32 +#ifdef CONFIG_CMD_KGDB +#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of 32 */ +#endif + +#define CONFIG_SYS_HID0_INIT 0x000000000 +#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ + HID0_ICE) +#define CONFIG_SYS_HID2 HID2_HBE + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ +#endif + +/* + * Environment Configuration + */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_TIMESTAMP + +/* default load addr for tftp and bootm */ +#define CONFIG_LOADADDR 400000 + + +/* the builtin environment and standard greeting */ +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#define CONFIG_EXTRA_ENV_SETTINGS_DEVEL \ + "muster_nr=-00\0" \ + "fromram=run ramargs addip addtty; " \ + "tftp ${fdt_addr_r} ac14xx/ac14xx.dtb${muster_nr}; " \ + "tftp ${kernel_addr_r} ac14xx/uImage${muster_nr}; " \ + "tftp ${ramdisk_addr_r} ac14xx/uFS${muster_nr}; " \ + "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \ + "fromnfs=run nfsargs addip addtty; " \ + "tftp ${fdt_addr_r} ac14xx/ac14xx.dtb${muster_nr}; " \ + "tftp ${kernel_addr_r} ac14xx/uImage${muster_nr}; " \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "fromflash=run nfsargs addip addtty; " \ + "bootm fc020000 - fc000000\0" \ + "mtdargsrec=setenv bootargs root=/dev/mtdblock1 ro\0" \ + "recovery=run mtdargsrec addip addtty; " \ + "bootm ffd20000 - ffee0000\0" \ + "production=run ramargs addip addtty; " \ + "bootm fc020000 fc400000 fc000000\0" \ + "mtdargs=setenv bootargs root=/dev/mtdblock1 ro\0" \ + "prodmtd=run mtdargs addip addtty; " \ + "bootm fc020000 - fc000000\0" \ + "" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "u-boot_addr_r=200000\0" \ + "kernel_addr_r=600000\0" \ + "fdt_addr_r=a00000\0" \ + "ramdisk_addr_r=b00000\0" \ + "u-boot_addr=FFF00000\0" \ + "kernel_addr=FC020000\0" \ + "fdt_addr=FC000000\0" \ + "ramdisk_addr=FC400000\0" \ + "verify=n\0" \ + "ramdiskfile=ac14xx/uRamdisk\0" \ + "u-boot=ac14xx/u-boot.bin\0" \ + "bootfile=ac14xx/uImage\0" \ + "fdtfile=ac14xx/ac14xx.dtb\0" \ + "netdev=eth0\0" \ + "consdev=ttyPSC0\0" \ + "hostname=ac14xx\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}${muster_nr}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} " \ + "console=${consdev},${baudrate}\0" \ + "flash_nfs=run nfsargs addip addtty;" \ + "bootm ${kernel_addr} - ${fdt_addr}\0" \ + "flash_self=run ramargs addip addtty;" \ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${fdt_addr_r} ${fdtfile};" \ + "run nfsargs addip addtty;" \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "net_self=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${ramdisk_addr_r} ${ramdiskfile};" \ + "tftp ${fdt_addr_r} ${fdtfile};" \ + "run ramargs addip addtty;" \ + "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\ + "load=tftp ${u-boot_addr_r} ${u-boot}\0" \ + "update=protect off ${u-boot_addr} +${filesize};" \ + "era ${u-boot_addr} +${filesize};" \ + "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \ + CONFIG_EXTRA_ENV_SETTINGS_DEVEL \ + "upd=run load update\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run production" + +#define CONFIG_ARP_TIMEOUT 200UL + +#define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES 1 + +#define OF_CPU "PowerPC,5121@0" +#define OF_SOC_COMPAT "fsl,mpc5121-immr" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc@80000000/serial@11300" + +#endif /* __CONFIG_H */ diff --git a/include/configs/aria.h b/include/configs/aria.h new file mode 100644 index 0000000000..3612e037b9 --- /dev/null +++ b/include/configs/aria.h @@ -0,0 +1,589 @@ +/* + * (C) Copyright 2009 Wolfgang Denk wd@denx.de + * (C) Copyright 2009, DAVE Srl <www.dave.eu> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Aria board configuration file + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_ARIA 1 + +/* + * Memory map for the ARIA board: + * + * 0x0000_0000-0x0FFF_FFFF DDR RAM (256 MB) + * 0x3000_0000-0x3001_FFFF On Chip SRAM (128 KB) + * 0x3010_0000-0x3011_FFFF On Board SRAM (128 KB) - CS6 + * 0x3020_0000-0x3021_FFFF FPGA (128 KB) - CS2 + * 0x8000_0000-0x803F_FFFF IMMR (4 MB) + * 0x8400_0000-0x82FF_FFFF PCI I/O space (16 MB) + * 0xA000_0000-0xAFFF_FFFF PCI memory space (256 MB) + * 0xB000_0000-0xBFFF_FFFF PCI memory mapped I/O space (256 MB) + * 0xFC00_0000-0xFFFF_FFFF NOR Boot FLASH (64 MB) + */ + +/* + * High Level Configuration Options + */ +#define CONFIG_E300 1 /* E300 Family */ +#define CONFIG_FSL_DIU_FB 1 /* FSL DIU */ + +#define CONFIG_SYS_TEXT_BASE 0xFFF00000 + +/* video */ + +/* CONFIG_PCI is defined at config time */ + +#define CONFIG_SYS_MPC512X_CLKIN 33000000 /* in Hz */ + +#define CONFIG_MISC_INIT_R + +#define CONFIG_SYS_IMMR 0x80000000 +#define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR+0x2100) + +#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */ +#define CONFIG_SYS_MEMTEST_END 0x00400000 + +/* + * DDR Setup - manually set all parameters as there's no SPD etc. + */ +#define CONFIG_SYS_DDR_SIZE 256 /* MB */ +#define CONFIG_SYS_DDR_BASE 0x00000000 +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE +#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000 + +#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036 + +/* DDR Controller Configuration + * + * SYS_CFG: + * [31:31] MDDRC Soft Reset: Diabled + * [30:30] DRAM CKE pin: Enabled + * [29:29] DRAM CLK: Enabled + * [28:28] Command Mode: Enabled (For initialization only) + * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10] + * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10] + * [20:19] Read Test: DON'T USE + * [18:18] Self Refresh: Enabled + * [17:17] 16bit Mode: Disabled + * [16:13] Ready Delay: 2 + * [12:12] Half DQS Delay: Disabled + * [11:11] Quarter DQS Delay: Disabled + * [10:08] Write Delay: 2 + * [07:07] Early ODT: Disabled + * [06:06] On DIE Termination: Disabled + * [05:05] FIFO Overflow Clear: DON'T USE here + * [04:04] FIFO Underflow Clear: DON'T USE here + * [03:03] FIFO Overflow Pending: DON'T USE here + * [02:02] FIFO Underlfow Pending: DON'T USE here + * [01:01] FIFO Overlfow Enabled: Enabled + * [00:00] FIFO Underflow Enabled: Enabled + * TIME_CFG0 + * [31:16] DRAM Refresh Time: 0 CSB clocks + * [15:8] DRAM Command Time: 0 CSB clocks + * [07:00] DRAM Precharge Time: 0 CSB clocks + * TIME_CFG1 + * [31:26] DRAM tRFC: + * [25:21] DRAM tWR1: + * [20:17] DRAM tWRT1: + * [16:11] DRAM tDRR: + * [10:05] DRAM tRC: + * [04:00] DRAM tRAS: + * TIME_CFG2 + * [31:28] DRAM tRCD: + * [27:23] DRAM tFAW: + * [22:19] DRAM tRTW1: + * [18:15] DRAM tCCD: + * [14:10] DRAM tRTP: + * [09:05] DRAM tRP: + * [04:00] DRAM tRPA + */ +#define CONFIG_SYS_MDDRC_SYS_CFG ( (1 << 31) | /* RST_B */ \ + (1 << 30) | /* CKE */ \ + (1 << 29) | /* CLK_ON */ \ + (0 << 28) | /* CMD_MODE */ \ + (4 << 25) | /* DRAM_ROW_SELECT */ \ + (3 << 21) | /* DRAM_BANK_SELECT */ \ + (0 << 18) | /* SELF_REF_EN */ \ + (0 << 17) | /* 16BIT_MODE */ \ + (2 << 13) | /* RDLY */ \ + (0 << 12) | /* HALF_DQS_DLY */ \ + (1 << 11) | /* QUART_DQS_DLY */ \ + (2 << 8) | /* WDLY */ \ + (0 << 7) | /* EARLY_ODT */ \ + (1 << 6) | /* ON_DIE_TERMINATE */ \ + (0 << 5) | /* FIFO_OV_CLEAR */ \ + (0 << 4) | /* FIFO_UV_CLEAR */ \ + (0 << 1) | /* FIFO_OV_EN */ \ + (0 << 0) /* FIFO_UV_EN */ \ + ) + +#define CONFIG_SYS_MDDRC_TIME_CFG0 0x030C3D2E +#define CONFIG_SYS_MDDRC_TIME_CFG1 0x55D81189 +#define CONFIG_SYS_MDDRC_TIME_CFG2 0x34790863 + +#define CONFIG_SYS_DDRCMD_NOP 0x01380000 +#define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400 +#define CONFIG_SYS_MICRON_EMR ( (1 << 24) | /* CMD_REQ */ \ + (0 << 22) | /* DRAM_CS */ \ + (0 << 21) | /* DRAM_RAS */ \ + (0 << 20) | /* DRAM_CAS */ \ + (0 << 19) | /* DRAM_WEB */ \ + (1 << 16) | /* DRAM_BS[2:0] */ \ + (0 << 15) | /* */ \ + (0 << 12) | /* A12->out */ \ + (0 << 11) | /* A11->RDQS */ \ + (0 << 10) | /* A10->DQS# */ \ + (0 << 7) | /* OCD program */ \ + (0 << 6) | /* Rtt1 */ \ + (0 << 3) | /* posted CAS# */ \ + (0 << 2) | /* Rtt0 */ \ + (1 << 1) | /* ODS */ \ + (0 << 0) /* DLL */ \ + ) +#define CONFIG_SYS_MICRON_EMR2 0x01020000 +#define CONFIG_SYS_MICRON_EMR3 0x01030000 +#define CONFIG_SYS_DDRCMD_RFSH 0x01080000 +#define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432 +#define CONFIG_SYS_MICRON_EMR_OCD ( (1 << 24) | /* CMD_REQ */ \ + (0 << 22) | /* DRAM_CS */ \ + (0 << 21) | /* DRAM_RAS */ \ + (0 << 20) | /* DRAM_CAS */ \ + (0 << 19) | /* DRAM_WEB */ \ + (1 << 16) | /* DRAM_BS[2:0] */ \ + (0 << 15) | /* */ \ + (0 << 12) | /* A12->out */ \ + (0 << 11) | /* A11->RDQS */ \ + (1 << 10) | /* A10->DQS# */ \ + (7 << 7) | /* OCD program */ \ + (0 << 6) | /* Rtt1 */ \ + (0 << 3) | /* posted CAS# */ \ + (1 << 2) | /* Rtt0 */ \ + (0 << 1) | /* ODS (Output Drive Strength) */ \ + (0 << 0) /* DLL */ \ + ) + +/* + * Backward compatible definitions, + * so we do not have to change arch/powerpc/cpu/mpc512x/fixed_sdram.c + */ +#define CONFIG_SYS_DDRCMD_EM2 (CONFIG_SYS_MICRON_EMR2) +#define CONFIG_SYS_DDRCMD_EM3 (CONFIG_SYS_MICRON_EMR3) +#define CONFIG_SYS_DDRCMD_EN_DLL (CONFIG_SYS_MICRON_EMR) +#define CONFIG_SYS_DDRCMD_OCD_DEFAULT (CONFIG_SYS_MICRON_EMR_OCD) + +/* DDR Priority Manager Configuration */ +#define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777 +#define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000 +#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001 +#define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC +#define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA +#define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558 +#define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122 +#define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111 + +/* + * NOR FLASH on the Local Bus + */ +#define CONFIG_SYS_FLASH_CFI /* use the CFI code */ +#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ +#define CONFIG_SYS_FLASH_BASE 0xF8000000 /* start of FLASH */ +#define CONFIG_SYS_FLASH_SIZE 0x08000000 /* max flash size */ + +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE} +#define CONFIG_SYS_MAX_FLASH_SECT 1024 /* max sectors */ + +#undef CONFIG_SYS_FLASH_CHECKSUM + +/* + * NAND FLASH support + * drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only) + */ +#define CONFIG_CMD_NAND /* enable NAND support */ +#define CONFIG_JFFS2_NAND /* with JFFS2 on it */ +#define CONFIG_NAND_MPC5121_NFC +#define CONFIG_SYS_NAND_BASE 0x40000000 +#define CONFIG_SYS_MAX_NAND_DEVICE 1 + +/* + * Configuration parameters for MPC5121 NAND driver + */ +#define CONFIG_FSL_NFC_WIDTH 1 +#define CONFIG_FSL_NFC_WRITE_SIZE 2048 +#define CONFIG_FSL_NFC_SPARE_SIZE 64 +#define CONFIG_FSL_NFC_CHIPS CONFIG_SYS_MAX_NAND_DEVICE + +#define CONFIG_SYS_SRAM_BASE 0x30000000 +#define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */ + +/* Make two SRAM regions contiguous */ +#define CONFIG_SYS_ARIA_SRAM_BASE (CONFIG_SYS_SRAM_BASE + \ + CONFIG_SYS_SRAM_SIZE) +#define CONFIG_SYS_ARIA_SRAM_SIZE 0x00100000 /* reserve 1MB-window */ +#define CONFIG_SYS_CS6_START CONFIG_SYS_ARIA_SRAM_BASE +#define CONFIG_SYS_CS6_SIZE CONFIG_SYS_ARIA_SRAM_SIZE + +#define CONFIG_SYS_ARIA_FPGA_BASE (CONFIG_SYS_ARIA_SRAM_BASE + \ + CONFIG_SYS_ARIA_SRAM_SIZE) +#define CONFIG_SYS_ARIA_FPGA_SIZE 0x20000 /* 128 KB */ + +#define CONFIG_SYS_CS2_START CONFIG_SYS_ARIA_FPGA_BASE +#define CONFIG_SYS_CS2_SIZE CONFIG_SYS_ARIA_FPGA_SIZE + +#define CONFIG_SYS_CS0_CFG 0x05059150 +#define CONFIG_SYS_CS2_CFG ( (5 << 24) | \ + (5 << 16) | \ + (1 << 15) | \ + (0 << 14) | \ + (0 << 13) | \ + (1 << 12) | \ + (0 << 10) | \ + (3 << 8) | /* 32 bit */ \ + (0 << 7) | \ + (1 << 6) | \ + (1 << 4) | \ + (0 << 3) | \ + (0 << 2) | \ + (0 << 1) | \ + (0 << 0) \ + ) +#define CONFIG_SYS_CS6_CFG 0x05059150 + +/* Use alternative CS timing for CS0 and CS2 */ +#define CONFIG_SYS_CS_ALETIMING 0x00000005 + +/* Use SRAM for initial stack */ +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE +#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_SRAM_SIZE + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_MONITOR_LEN (384 * 1024) + +#ifdef CONFIG_FSL_DIU_FB +#define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) +#else +#define CONFIG_SYS_MALLOC_LEN (512 * 1024) +#endif + +/* FPGA */ +#define CONFIG_ARIA_FPGA 1 + +/* + * Serial Port + */ +#define CONFIG_CONS_INDEX 1 + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 3 /* console on PSC3 */ +#define CONFIG_SYS_PSC3 +#if CONFIG_PSC_CONSOLE != 3 +#error CONFIG_PSC_CONSOLE must be 3 +#endif + +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} + +#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE +#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR +#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE +#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR + +#define CONFIG_CMDLINE_EDITING 1 /* command line history */ + +/* + * PCI + */ +#ifdef CONFIG_PCI +#define CONFIG_PCI_INDIRECT_BRIDGE + +#define CONFIG_SYS_PCI_MEM_BASE 0xA0000000 +#define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE +#define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCI_MMIO_BASE (CONFIG_SYS_PCI_MEM_BASE + \ + CONFIG_SYS_PCI_MEM_SIZE) +#define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE +#define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCI_IO_BASE 0x00000000 +#define CONFIG_SYS_PCI_IO_PHYS 0x84000000 +#define CONFIG_SYS_PCI_IO_SIZE 0x01000000 /* 16M */ + +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ + +#endif + +/* + * IIM - IC Identification Module + */ +#undef CONFIG_FSL_IIM + +/* + * Ethernet configuration + */ +#define CONFIG_MPC512x_FEC 1 +#define CONFIG_PHY_ADDR 0x17 +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_FEC_AN_TIMEOUT 1 +#define CONFIG_HAS_ETH0 + +/* + * Environment + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +/* This has to be a multiple of the flash sector size */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ + CONFIG_SYS_MONITOR_LEN) +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x20000 /* one sector (256K) */ + +/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + \ + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +#define CONFIG_LOADS_ECHO 1 +#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 + +#define CONFIG_CMD_REGINFO + +#if defined(CONFIG_PCI) +#define CONFIG_CMD_PCI +#endif + +/* + * Dynamic MTD partition support + */ +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define CONFIG_FLASH_CFI_MTD +#define MTDIDS_DEFAULT "nor0=f8000000.flash,nand0=mpc5121.nand" + +/* + * NOR flash layout: + * + * F8000000 - FEAFFFFF 107 MiB User Data + * FEB00000 - FFAFFFFF 16 MiB Root File System + * FFB00000 - FFFEFFFF 4 MiB Linux Kernel + * FFF00000 - FFFBFFFF 768 KiB U-Boot (up to 512 KiB) and 2 x * env + * FFFC0000 - FFFFFFFF 256 KiB Device Tree + * + * NAND flash layout: one big partition + */ +#define MTDPARTS_DEFAULT "mtdparts=f8000000.flash:107m(user)," \ + "16m(rootfs)," \ + "4m(kernel)," \ + "768k(u-boot)," \ + "256k(dtb);" \ + "mpc5121.nand:-(data)" + +/* + * Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock. + * For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE + * is set to 0xFFFF, watchdog timeouts after about 64s. For details + * refer to chapter 36 of the MPC5121e Reference Manual. + */ +/* #define CONFIG_WATCHDOG */ /* enable watchdog */ +#define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF + + /* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ + +#ifdef CONFIG_CMD_KGDB +# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +/* max number of command args */ +#define CONFIG_SYS_MAXARGS 32 +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +/* + * For booting Linux, the board info and command line data + * have to be in the first 256 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CONFIG_SYS_BOOTMAPSZ (256 << 20) + +/* Cache Configuration */ +#define CONFIG_SYS_DCACHE_SIZE 32768 +#define CONFIG_SYS_CACHELINE_SIZE 32 +#ifdef CONFIG_CMD_KGDB +#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of 32 */ +#endif + +#define CONFIG_SYS_HID0_INIT 0x000000000 +#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ + HID0_ICE) +#define CONFIG_SYS_HID2 HID2_HBE + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ +#endif + +/* + * Environment Configuration + */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_TIMESTAMP + +#define CONFIG_HOSTNAME aria +#define CONFIG_BOOTFILE "aria/uImage" +#define CONFIG_ROOTPATH "/opt/eldk/ppc_6xx" + +#define CONFIG_LOADADDR 400000 /* default load addr */ + +#undef CONFIG_BOOTARGS /* the boot command will set bootargs */ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "u-boot_addr_r=200000\0" \ + "kernel_addr_r=600000\0" \ + "fdt_addr_r=880000\0" \ + "ramdisk_addr_r=900000\0" \ + "u-boot_addr=FFF00000\0" \ + "kernel_addr=FFB00000\0" \ + "fdt_addr=FFFC0000\0" \ + "ramdisk_addr=FEB00000\0" \ + "ramdiskfile=aria/uRamdisk\0" \ + "u-boot=aria/u-boot.bin\0" \ + "fdtfile=aria/aria.dtb\0" \ + "netdev=eth0\0" \ + "consdev=ttyPSC0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} " \ + "console=${consdev},${baudrate}\0" \ + "flash_nfs=run nfsargs addip addtty;" \ + "bootm ${kernel_addr} - ${fdt_addr}\0" \ + "flash_self=run ramargs addip addtty;" \ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${fdt_addr_r} ${fdtfile};" \ + "run nfsargs addip addtty;" \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "net_self=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${ramdisk_addr_r} ${ramdiskfile};" \ + "tftp ${fdt_addr_r} ${fdtfile};" \ + "run ramargs addip addtty;" \ + "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\ + "load=tftp ${u-boot_addr_r} ${u-boot}\0" \ + "update=protect off ${u-boot_addr} +${filesize};" \ + "era ${u-boot_addr} +${filesize};" \ + "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \ + "upd=run load update\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run flash_self" + +#define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES 1 + +#define OF_CPU "PowerPC,5121@0" +#define OF_SOC_COMPAT "fsl,mpc5121-immr" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc@80000000/serial@11300" + +/*----------------------------------------------------------------------- + * IDE/ATA stuff + *----------------------------------------------------------------------- + */ + +#undef CONFIG_IDE_LED /* LED for IDE not supported */ + +#define CONFIG_IDE_RESET /* reset for IDE supported */ +#define CONFIG_IDE_PREINIT + +#define CONFIG_SYS_IDE_MAXBUS 1 /* 1 IDE bus */ +#define CONFIG_SYS_IDE_MAXDEVICE 2 /* 1 drive per IDE bus */ + +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 +#define CONFIG_SYS_ATA_BASE_ADDR get_pata_base() + +/* Offset for data I/O RefMan MPC5121EE Table 28-10 */ +#define CONFIG_SYS_ATA_DATA_OFFSET (0x00A0) + +/* Offset for normal register accesses */ +#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) + +/* Offset for alternate registers RefMan MPC5121EE Table 28-23 */ +#define CONFIG_SYS_ATA_ALT_OFFSET (0x00D8) + +/* Interval between registers */ +#define CONFIG_SYS_ATA_STRIDE 4 + +#define ATA_BASE_ADDR get_pata_base() + +/* + * Control register bit definitions + */ +#define FSL_ATA_CTRL_FIFO_RST_B 0x80000000 +#define FSL_ATA_CTRL_ATA_RST_B 0x40000000 +#define FSL_ATA_CTRL_FIFO_TX_EN 0x20000000 +#define FSL_ATA_CTRL_FIFO_RCV_EN 0x10000000 +#define FSL_ATA_CTRL_DMA_PENDING 0x08000000 +#define FSL_ATA_CTRL_DMA_ULTRA 0x04000000 +#define FSL_ATA_CTRL_DMA_WRITE 0x02000000 +#define FSL_ATA_CTRL_IORDY_EN 0x01000000 + +/* Clocks in use */ +#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \ + CLOCK_SCCR1_LPC_EN | \ + CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \ + CLOCK_SCCR1_PSCFIFO_EN | \ + CLOCK_SCCR1_DDR_EN | \ + CLOCK_SCCR1_FEC_EN | \ + CLOCK_SCCR1_NFC_EN | \ + CLOCK_SCCR1_PATA_EN | \ + CLOCK_SCCR1_PCI_EN | \ + CLOCK_SCCR1_TPR_EN) + +#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \ + CLOCK_SCCR2_SPDIF_EN | \ + CLOCK_SCCR2_DIU_EN | \ + CLOCK_SCCR2_I2C_EN) + +#endif /* __CONFIG_H */ diff --git a/include/configs/canmb.h b/include/configs/canmb.h new file mode 100644 index 0000000000..b7c74b4264 --- /dev/null +++ b/include/configs/canmb.h @@ -0,0 +1,199 @@ +/* + * (C) Copyright 2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC5200 1 /* This is a MPC5200 CPU */ +#define CONFIG_CANMB 1 /* ... on canmb board - we need this for FEC.C */ + +/* + * allowed and functional CONFIG_SYS_TEXT_BASE values: + * 0xfe000000 low boot at 0x00000100 (default board setting) + * 0x00100000 RAM load and test + */ +#define CONFIG_SYS_TEXT_BASE 0xFE000000 + +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ + +#define CONFIG_BOARD_EARLY_INIT_R + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * Command line configuration. + */ +#define CONFIG_CMD_REGINFO + +/* + * MUST be low boot - HIGHBOOT is not supported anymore + */ +#if (CONFIG_SYS_TEXT_BASE == 0xFE000000) /* Boot low with 32 MB Flash */ +# define CONFIG_SYS_LOWBOOT 1 +# define CONFIG_SYS_LOWBOOT16 1 +#else +# error "CONFIG_SYS_TEXT_BASE must be 0xFE000000" +#endif + +/* + * Autobooting + */ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "flash_nfs=run nfsargs addip;" \ + "bootm ${kernel_addr}\0" \ + "flash_self=run ramargs addip;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ + "rootpath=/opt/eldk/ppc_6xx\0" \ + "bootfile=/tftpboot/canmb/uImage\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run flash_self" + +/* + * IPB Bus clocking configuration. + */ +#undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ + +/* + * Flash configuration, expect one 16 Megabyte Bank at most + */ +#define CONFIG_SYS_FLASH_BASE 0xFE000000 +#define CONFIG_SYS_FLASH_SIZE 0x02000000 +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sects on one chip */ + +#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ + +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_EMPTY_INFO + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_OFFSET (2*128*1024) +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE (128*1024) + +/* + * Memory map + * + * Warning!!! with the current BestComm Task, MBAR MUST BE set to 0xf0000000 + */ +#define CONFIG_SYS_MBAR 0xf0000000 /* DO NOT CHANGE this */ +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 + +/* Use SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used area in DPRAM */ + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +# define CONFIG_SYS_RAMBOOT 1 +#endif + +#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +#define CONFIG_PHY_ADDR 0x0 +/* + * GPIO configuration: + * PSC1,2,3 predefined as UART + * PCI disabled + * Ethernet 100 with MD + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x00058444 + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#if defined(CONFIG_CMD_KGDB) +# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x01f00000 /* 1 ... 31 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x200000 /* default load address */ + +#define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */ + +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#if defined(CONFIG_CMD_KGDB) +# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_BOOTCS_CFG 0x00047D01 +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE + +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x33333333 + +#define CONFIG_SYS_RESET_ADDRESS 0x7f000000 + +#endif /* __CONFIG_H */ diff --git a/include/configs/charon.h b/include/configs/charon.h new file mode 100644 index 0000000000..913b707a5f --- /dev/null +++ b/include/configs/charon.h @@ -0,0 +1,63 @@ +/* + * (C) Copyright 2003-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004-2006 + * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de + * + * (C) Copyright 2010 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_CHARON_H +#define __CONFIG_CHARON_H + +#define CONFIG_CHARON +#define CONFIG_HOSTNAME charon + +#define CONFIG_SYS_GPS_PORT_CONFIG 0x81550414 + +/* include common defines/options for TQM52xx boards */ +#include "TQM5200.h" + +/* defines special on charon board */ +#undef CONFIG_RTC_MPC5200 + +#undef CUSTOM_ENV_SETTINGS +#define CUSTOM_ENV_SETTINGS \ + "bootfile=/tftpboot/charon/uImage\0" \ + "fdt_file=/tftpboot/charon/charon.dtb\0" \ + "u-boot=/tftpboot/charon/u-boot.bin\0" \ + "mtdparts=" MTDPARTS_DEFAULT "\0" \ + "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" + +/* additional features on charon board */ +#define CONFIG_RESET_PHY_R + +/* + * I2C configuration + */ +#define CONFIG_I2C_MULTI_BUS + +#define CONFIG_SYS_TFP410_ADDR 0x38 +#define CONFIG_SYS_TFP410_BUS 0 + +/* + * FPGA configuration + */ +#define CONFIG_SYS_CS3_START 0xE8000000 +#define CONFIG_SYS_CS3_SIZE 0x80000 /* 512 KByte */ + +/* + * CS3 Config Register Init: + * CS3 Enabled + * AddrBus: 8bits + * DataBus: 4bytes + * Multiplexed: Yes + * MuxBank: 00 + */ +#define CONFIG_SYS_CS3_CFG 0x00009310 + +#endif /* __CONFIG_CHARON_H */ diff --git a/include/configs/cm5200.h b/include/configs/cm5200.h new file mode 100644 index 0000000000..3777a0d863 --- /dev/null +++ b/include/configs/cm5200.h @@ -0,0 +1,286 @@ +/* + * (C) Copyright 2003-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + */ +#define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */ +#define CONFIG_CM5200 1 /* ... on CM5200 platform */ + +#define CONFIG_SYS_TEXT_BASE 0xfc000000 + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* + * Supported commands + */ +#define CONFIG_CMD_REGINFO + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +#define CONFIG_PHY_ADDR 0x00 +#define CONFIG_ENV_OVERWRITE 1 /* allow overwriting of ethaddr */ +/* use misc_init_r() to read ethaddr from I2C EEPROM (see CONFIG_SYS_I2C_EEPROM) */ +#define CONFIG_MISC_INIT_R 1 +#define CONFIG_MAC_OFFSET 0x35 /* MAC address offset in I2C EEPROM */ + +/* + * POST support + */ +#define CONFIG_POST (CONFIG_SYS_POST_MEMORY | CONFIG_SYS_POST_CPU) +#define MPC5XXX_SRAM_POST_SIZE (MPC5XXX_SRAM_SIZE - 4) +/* List of I2C addresses to be verified by POST */ +#define CONFIG_SYS_POST_I2C_ADDRS {CONFIG_SYS_I2C_SLAVE, \ + CONFIG_SYS_I2C_IO, \ + CONFIG_SYS_I2C_EEPROM} + +/* display image timestamps */ +#define CONFIG_TIMESTAMP 1 + +/* + * Autobooting + */ +#define CONFIG_PREBOOT "echo;" \ + "echo Type "run net_nfs_fdt" to mount root filesystem over NFS;" \ + "echo" +#undef CONFIG_BOOTARGS + +/* + * Default environment settings + */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "netmask=255.255.0.0\0" \ + "ipaddr=192.168.160.33\0" \ + "serverip=192.168.1.1\0" \ + "gatewayip=192.168.1.1\0" \ + "console=ttyPSC0\0" \ + "u-boot_addr=100000\0" \ + "kernel_addr=200000\0" \ + "kernel_addr_flash=fc0c0000\0" \ + "fdt_addr=400000\0" \ + "fdt_addr_flash=fc0a0000\0" \ + "ramdisk_addr=500000\0" \ + "rootpath=/opt/eldk-4.1/ppc_6xx\0" \ + "u-boot=/tftpboot/cm5200/u-boot.bin\0" \ + "bootfile_fdt=/tftpboot/cm5200/uImage\0" \ + "fdt_file=/tftpboot/cm5200/cm5200.dtb\0" \ + "load=tftp ${u-boot_addr} ${u-boot}\0" \ + "update=prot off fc000000 +${filesize}; " \ + "era fc000000 +${filesize}; " \ + "cp.b ${u-boot_addr} fc000000 ${filesize}; " \ + "prot on fc000000 +${filesize}\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "flashargs=setenv bootargs root=/dev/mtdblock5 rw\0" \ + "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ + "addinit=setenv bootargs ${bootargs} init=/linuxrc\0" \ + "addcons=setenv bootargs ${bootargs} " \ + "console=${console},${baudrate}\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:" \ + "${netmask}:${hostname}:${netdev}:off panic=1\0" \ + "flash_flash=run flashargs addinit addip addcons;" \ + "bootm ${kernel_addr_flash} - ${fdt_addr_flash}\0" \ + "net_nfs_fdt=tftp ${kernel_addr} ${bootfile_fdt}; " \ + "tftp ${fdt_addr} ${fdt_file}; run nfsargs addip " \ + "addcons; bootm ${kernel_addr} - ${fdt_addr}\0" \ + "" +#define CONFIG_BOOTCOMMAND "run flash_flash" + +/* + * Low level configuration + */ + +/* + * Clock configuration + */ +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* SYS_XTAL_IN = 33MHz */ +#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK 1 /* IPB = 133MHz */ + +/* + * Memory map + */ +#define CONFIG_SYS_MBAR 0xF0000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 + +#define CONFIG_SYS_LOWBOOT 1 + +/* Use ON-Chip SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#ifdef CONFIG_POST +/* preserve space for the post_word at end of on-chip SRAM */ +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE +#else +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE +#endif + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_BOARD_TYPES 1 /* we use board_type */ + +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_MONITOR_LEN (384 << 10) /* 384 kB for Monitor */ +#define CONFIG_SYS_MALLOC_LEN (256 << 10) /* 256 kB for malloc() */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* initial mem map for Linux */ + +/* + * Flash configuration + */ +#define CONFIG_SYS_FLASH_CFI 1 +#define CONFIG_FLASH_CFI_DRIVER 1 +#define CONFIG_SYS_FLASH_BASE 0xfc000000 +/* we need these despite using CFI */ +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sectors on one chip */ +#define CONFIG_SYS_FLASH_SIZE 0x02000000 /* 32 MiB */ + +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +#define CONFIG_SYS_RAMBOOT 1 +#undef CONFIG_SYS_LOWBOOT +#endif + +/* + * Chip selects configuration + */ +/* Boot Chipselect */ +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_BOOTCS_CFG 0x00087D31 /* for pci_clk = 33 MHz */ +/* use board_early_init_r to enable flash write in CS_BOOT */ +#define CONFIG_BOARD_EARLY_INIT_R + +/* Flash memory addressing */ +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE + +/* No burst, dead cycle = 1 for CS0 (Flash) */ +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x00000001 + +/* + * SDRAM configuration + * settings for k4s561632E-xx75, assuming XLB = 132 MHz + */ +#define SDRAM_MODE 0x00CD0000 /* CASL 3, burst length 8 */ +#define SDRAM_CONTROL 0x514F0000 +#define SDRAM_CONFIG1 0xE2333900 +#define SDRAM_CONFIG2 0x8EE70000 + +/* + * MTD configuration + */ +#define CONFIG_CMD_MTDPARTS 1 +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define CONFIG_FLASH_CFI_MTD +#define MTDIDS_DEFAULT "nor0=cm5200-0" +#define MTDPARTS_DEFAULT "mtdparts=cm5200-0:" \ + "384k(uboot),128k(env)," \ + "128k(redund_env),128k(dtb)," \ + "2m(kernel),27904k(rootfs)," \ + "-(config)" + +/* + * RTC configuration + */ +#define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */ + +/* + * USB configuration + */ +#define CONFIG_USB_OHCI 1 +#define CONFIG_USB_CLOCK 0x0001BBBB +#define CONFIG_USB_CONFIG 0x00001000 +/* Partitions (for USB) */ + +/* + * Invoke our last_stage_init function - needed by fwupdate + */ +#define CONFIG_LAST_STAGE_INIT 1 + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) +/* Configuration of redundant environment */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +/* + * Pin multiplexing configuration + */ + +/* + * CS1/GPIO_WKUP_6: GPIO (default) + * ALTs: CAN1 on I2C1, CAN2 on TIMER0/1 + * IRDA/PSC6: UART + * Ether: Ethernet 100Mbit with MD + * PCI_DIS: PCI controller disabled + * USB: USB + * PSC3: SPI with UART3 + * PSC2: UART + * PSC1: UART + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x10559C44 + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP 1 /* undef to save memory */ +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_ALT_MEMTEST 1 +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x03f00000 /* 1 .. 63 MiB in SDRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#define CONFIG_SYS_XLB_PIPELINING 1 /* enable transaction pipeling */ + +/* + * Cache Configuration + */ +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#ifdef CONFIG_CMD_KGDB +#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Flat Device Tree support + */ +#define OF_CPU "PowerPC,5200@0" +#define OF_SOC "soc5200@f0000000" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" + +#endif /* __CONFIG_H */ diff --git a/include/configs/digsy_mtc.h b/include/configs/digsy_mtc.h new file mode 100644 index 0000000000..6710507a8d --- /dev/null +++ b/include/configs/digsy_mtc.h @@ -0,0 +1,410 @@ +/* + * (C) Copyright 2003-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2005-2007 + * Modified for InterControl digsyMTC MPC5200 board by + * Frank Bodammer, GCD Hard- & Software GmbH, + * frank.bodammer@gcd-solutions.de + * + * (C) Copyright 2009 Semihalf + * Optimized for digsyMTC by: Grzegorz Bernacki gjb@semihalf.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + */ + +#define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */ +#define CONFIG_DIGSY_MTC 1 /* ... on InterControl digsyMTC board */ + +/* + * Valid values for CONFIG_SYS_TEXT_BASE are: + * 0xFFF00000 boot high (standard configuration) + * 0xFE000000 boot low + * 0x00100000 boot from RAM (for testing only) + */ +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xFFF00000 /* Standard: boot high */ +#endif + +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 + +#define CONFIG_SYS_CACHELINE_SIZE 32 + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 4 /* console is on PSC4 */ +#define CONFIG_SYS_BAUDRATE_TABLE \ + { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * PCI Mapping: + * 0x40000000 - 0x4fffffff - PCI Memory + * 0x50000000 - 0x50ffffff - PCI IO Space + */ +#define CONFIG_PCI_SCAN_SHOW 1 +#define CONFIG_PCI_BOOTDELAY 250 + +#define CONFIG_PCI_MEM_BUS 0x40000000 +#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS +#define CONFIG_PCI_MEM_SIZE 0x10000000 + +#define CONFIG_PCI_IO_BUS 0x50000000 +#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS +#define CONFIG_PCI_IO_SIZE 0x01000000 + +#define CONFIG_BZIP2 + +/* + * Video + */ + +#ifdef CONFIG_VIDEO +#define CONFIG_VIDEO_MB862xx +#define CONFIG_VIDEO_MB862xx_ACCEL +#define CONFIG_VIDEO_CORALP +#define CONFIG_VIDEO_LOGO +#define CONFIG_VIDEO_BMP_LOGO +#define CONFIG_SPLASH_SCREEN +#define CONFIG_VIDEO_BMP_GZIP +#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) /* decompressed img */ + +/* Coral-PA clock frequency, geo and other both 133MHz */ +#define CONFIG_SYS_MB862xx_CCF 0x00050000 +/* Video SDRAM parameters */ +#define CONFIG_SYS_MB862xx_MMR 0x11d7fa72 +#endif + +/* + * Command line configuration. + */ +#define CONFIG_CMD_PCI +#define CONFIG_CMD_REGINFO +#define CONFIG_CMD_SAVES + +#if (CONFIG_SYS_TEXT_BASE == 0xFF000000) +#define CONFIG_SYS_LOWBOOT 1 +#endif + +/* + * Autobooting + */ + +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "fw_image=digsyMPC.img\0" \ + "mtcb_start=mtc led diag orange; run mtcb_1\0" \ + "mtcb_clearled=for x in user1 user2 usbpwr usbbusy; " \ + "do mtc led $x; done\0" \ + "mtcb_1=if mtc key; then run mtcb_clearled mtcb_update; " \ + "else run mtcb_fw; fi\0" \ + "mtcb_fw=if bootm ff000000; then echo FIRMWARE OK!; " \ + "else echo BAD FIRMWARE CRC!; mtc led diag red; fi\0" \ + "mtcb_update=mtc led user1 orange;" \ + "while mtc key; do ; done; run mtcb_2;\0" \ + "mtcb_2=mtc led user1 green 2; usb reset; run mtcb_usb1;\0" \ + "mtcb_usb1=if fatload usb 0 400000 script.img; " \ + "then run mtcb_doscript; else run mtcb_usb2; fi\0" \ + "mtcb_usb2=if fatload usb 0 400000 $fw_image; " \ + "then run mtcb_dousb; else run mtcb_ide; fi\0" \ + "mtcb_doscript=run mtcb_usbleds; mtc led user2 orange 2; " \ + "run mtcb_wait_flickr mtcb_ds_1;\0" \ + "mtcb_ds_1=if imi 400000; then mtc led usbbusy; " \ + "source 400000; else run mtcb_error; fi\0" \ + "mtcb_dousb=run mtcb_usbleds mtcb_wait_flickr mtcb_du_1;\0" \ + "mtcb_du_1=if imi 400000; then run mtcb_du_2; " \ + "else run mtcb_error; fi\0" \ + "mtcb_du_2=run mtcb_clear mtcb_prog; mtc led usbbusy; " \ + "run mtcb_checkfw\0" \ + "mtcb_checkfw=if imi ff000000; then run mtcb_success; " \ + "else run mtcb_error; fi\0" \ + "mtcb_waitkey=mtc key; until test $? -eq 0; do mtc key; done\0" \ + "mtcb_wait_flickr=run mtcb_waitkey mtcb_uledflckr\0" \ + "mtcb_usbleds=mtc led usbpwr green; mtc led usbbusy orange 1;\0"\ + "mtcb_uledflckr=mtc led user1 orange 11\0" \ + "mtcb_error=mtc led user1 red\0" \ + "mtcb_clear=erase ff000000 ff0fffff\0" \ + "mtcb_prog=cp.b 400000 ff000000 ${filesize}\0" \ + "mtcb_success=mtc led user1 green\0" \ + "mtcb_ide=if fatload ide 0 400000 $fw_image;" \ + "then run mtcb_doide; else run mtcb_error; fi\0" \ + "mtcb_doide=mtc led user2 green 1;" \ + "run mtcb_wait_flickr mtcb_di_1;\0" \ + "mtcb_di_1=if imi 400000; then run mtcb_di_2;" \ + "else run mtcb_error; fi\0" \ + "mtcb_di_2=run mtcb_clear; run mtcb_prog mtcb_checkfw\0" \ + "ramdisk_num_sector=16\0" \ + "flash_base=ff000000\0" \ + "flashdisk_size=e00000\0" \ + "env_sector=fff60000\0" \ + "flashdisk_start=ff100000\0" \ + "load_cmd=tftp 400000 digsyMPC.img\0" \ + "clear_cmd=erase ff000000 ff0fffff\0" \ + "flash_cmd=cp.b 400000 ff000000 ${filesize}\0" \ + "update_cmd=run load_cmd; " \ + "iminfo 400000; " \ + "run clear_cmd flash_cmd; " \ + "iminfo ff000000\0" \ + "spi_driver=yes\0" \ + "spi_watchdog=no\0" \ + "ftps_start=yes\0" \ + "ftps_user1=admin\0" \ + "ftps_pass1=admin\0" \ + "ftps_base1=/\0" \ + "ftps_home1=/\0" \ + "plc_sio_srv=no\0" \ + "plc_sio_baud=57600\0" \ + "plc_sio_parity=no\0" \ + "plc_sio_stop=1\0" \ + "plc_sio_com=2\0" \ + "plc_eth_srv=yes\0" \ + "plc_eth_port=1200\0" \ + "plc_root=/ide/\0" \ + "diag_level=0\0" \ + "webvisu=no\0" \ + "plc_can1_routing=no\0" \ + "plc_can1_baudrate=250\0" \ + "plc_can2_routing=no\0" \ + "plc_can2_baudrate=250\0" \ + "plc_can3_routing=no\0" \ + "plc_can3_baudrate=250\0" \ + "plc_can4_routing=no\0" \ + "plc_can4_baudrate=250\0" \ + "netdev=eth0\0" \ + "console=ttyPSC0\0" \ + "kernel_addr_r=400000\0" \ + "fdt_addr_r=600000\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:" \ + "${netmask}:${hostname}:${netdev}:off panic=1\0" \ + "addcons=setenv bootargs ${bootargs} console=${console},${baudrate}\0"\ + "rootpath=/opt/eldk/ppc_6xx\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${fdt_addr_r} ${fdt_file};" \ + "run nfsargs addip addcons;" \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "load=tftp 200000 ${u-boot}\0" \ + "update=protect off FFF00000 +${filesize};" \ + "erase FFF00000 +${filesize};" \ + "cp.b 200000 FFF00000 ${filesize};" \ + "protect on FFF00000 +${filesize}\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run mtcb_start" + +/* + * Flash configuration + */ +#define CONFIG_SYS_FLASH_CFI 1 +#define CONFIG_FLASH_CFI_DRIVER 1 + +#if defined(CONFIG_DIGSY_REV5) +#define CONFIG_SYS_FLASH_BASE 0xFE000000 +#define CONFIG_SYS_FLASH_BASE_CS1 0xFC000000 +#define CONFIG_SYS_MAX_FLASH_BANKS 2 +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \ + CONFIG_SYS_FLASH_BASE_CS1} +#define CONFIG_SYS_UPDATE_FLASH_SIZE +#define CONFIG_FDT_FIXUP_NOR_FLASH_SIZE +#else +#define CONFIG_SYS_FLASH_BASE 0xFF000000 +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } +#endif + +#define CONFIG_SYS_MAX_FLASH_SECT 256 +#define CONFIG_FLASH_16BIT +#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT +#define CONFIG_SYS_FLASH_SIZE 0x01000000 +#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 + +#define OF_CPU "PowerPC,5200@0" +#define OF_SOC "soc5200@f0000000" +#define OF_TBCLK (bd->bi_busfreq / 4) + +#define CONFIG_BOARD_EARLY_INIT_R +#define CONFIG_MISC_INIT_R + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#if defined(CONFIG_LOWBOOT) +#define CONFIG_ENV_ADDR 0xFF060000 +#else /* CONFIG_LOWBOOT */ +#define CONFIG_ENV_ADDR 0xFFF60000 +#endif /* CONFIG_LOWBOOT */ +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define CONFIG_ENV_OVERWRITE 1 + +/* + * Memory map + */ +#define CONFIG_SYS_MBAR 0xF0000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#if !defined(CONFIG_SYS_LOWBOOT) +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 +#else +#define CONFIG_SYS_DEFAULT_MBAR 0xF0000000 +#endif + +/* + * Use SRAM until RAM will be available + */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE + +#define CONFIG_SYS_GBL_DATA_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +#define CONFIG_SYS_RAMBOOT 1 +#endif + +#define CONFIG_SYS_MONITOR_LEN (256 << 10) +#define CONFIG_SYS_MALLOC_LEN (4096 << 10) +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +#if defined(CONFIG_DIGSY_REV5) +#define CONFIG_PHY_ADDR 0x01 +#else +#define CONFIG_PHY_ADDR 0x00 +#endif +#define CONFIG_PHY_RESET_DELAY 1000 + +#define CONFIG_NETCONSOLE /* include NetConsole support */ + +/* + * GPIO configuration + * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1) + * Bit 0 (mask 0x80000000) : 0x1 + * SPI on Tmr2/3/4/5 pins + * Bit 2:3 (mask 0x30000000) : 0x2 + * ATA cs0/1 on csb_4/5 + * Bit 6:7 (mask 0x03000000) : 0x2 + * Ethernet 100Mbit with MD + * Bits 12:15 (mask 0x000f0000): 0x5 + * USB - Two UARTs + * Bits 18:19 (mask 0x00003000) : 0x2 + * PSC3 - USB2 on PSC3 + * Bits 20:23 (mask 0x00000f00) : 0x1 + * PSC2 - CAN1&2 on PSC2 pins + * Bits 25:27 (mask 0x00000070) : 0x1 + * PSC1 - AC97 functionality + * Bits 29:31 (mask 0x00000007) : 0x2 + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0xA2552112 + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_AUTO_COMPLETE 1 +#define CONFIG_CMDLINE_EDITING 1 + +#define CONFIG_MX_CYCLIC 1 + +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) +#define CONFIG_SYS_MAXARGS 32 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#define CONFIG_SYS_ALT_MEMTEST +#define CONFIG_SYS_MEMTEST_SCRATCH 0x00001000 +#define CONFIG_SYS_MEMTEST_START 0x00010000 +#define CONFIG_SYS_MEMTEST_END 0x019fffff + +#define CONFIG_SYS_LOAD_ADDR 0x00100000 + +/* + * Various low-level settings + */ +#define CONFIG_SYS_SDRAM_CS1 1 +#define CONFIG_SYS_XLB_PIPELINING 1 + +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#if defined(CONFIG_SYS_LOWBOOT) +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_BOOTCS_CFG 0x0002DD00 +#endif + +#define CONFIG_SYS_CS4_START 0x60000000 +#define CONFIG_SYS_CS4_SIZE 0x1000 +#define CONFIG_SYS_CS4_CFG 0x0008FC00 + +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_CS0_CFG 0x0002DD00 + +#if defined(CONFIG_DIGSY_REV5) +#define CONFIG_SYS_CS1_START CONFIG_SYS_FLASH_BASE_CS1 +#define CONFIG_SYS_CS1_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_CS1_CFG 0x0002DD00 +#endif + +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x11111111 + +#if !defined(CONFIG_SYS_LOWBOOT) +#define CONFIG_SYS_RESET_ADDRESS 0xfff00100 +#else +#define CONFIG_SYS_RESET_ADDRESS 0xff000100 +#endif + +/* + * USB + */ +#define CONFIG_USB_OHCI_NEW +#define CONFIG_SYS_OHCI_BE_CONTROLLER + +#define CONFIG_USB_CLOCK 0x00013333 +#define CONFIG_USB_CONFIG 0x00002000 + +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 +#define CONFIG_SYS_USB_OHCI_REGS_BASE MPC5XXX_USB +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "mpc5200" +#define CONFIG_SYS_USB_OHCI_CPU_INIT + +/* + * IDE/ATA + */ +#define CONFIG_IDE_RESET +#define CONFIG_IDE_PREINIT + +#define CONFIG_SYS_ATA_CS_ON_I2C2 +#define CONFIG_SYS_IDE_MAXBUS 1 +#define CONFIG_SYS_IDE_MAXDEVICE 1 + +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 +#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA +#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) +#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) +#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) +#define CONFIG_SYS_ATA_STRIDE 4 + +#define CONFIG_ATAPI 1 +#define CONFIG_LBA48 1 + +#endif /* __CONFIG_H */ diff --git a/include/configs/inka4x0.h b/include/configs/inka4x0.h new file mode 100644 index 0000000000..2816522794 --- /dev/null +++ b/include/configs/inka4x0.h @@ -0,0 +1,306 @@ +/* + * (C) Copyright 2009 + * Detlev Zundel, DENX Software Engineering, dzu@denx.de. + * + * (C) Copyright 2003-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */ +#define CONFIG_INKA4X0 1 /* INKA4x0 board */ + +/* + * Valid values for CONFIG_SYS_TEXT_BASE are: + * 0xFFE00000 boot low + * 0x00100000 boot from RAM (for testing only) + */ +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xFFE00000 /* Standard: boot low */ +#endif +#define CONFIG_SYS_LDSCRIPT "arch/powerpc/cpu/mpc5xxx/u-boot-customlayout.lds" + +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ + +#define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */ + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * PCI Mapping: + * 0x40000000 - 0x4fffffff - PCI Memory + * 0x50000000 - 0x50ffffff - PCI IO Space + */ +#define CONFIG_PCI_SCAN_SHOW 1 +#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1 + +#define CONFIG_PCI_MEM_BUS 0x40000000 +#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS +#define CONFIG_PCI_MEM_SIZE 0x10000000 + +#define CONFIG_PCI_IO_BUS 0x50000000 +#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS +#define CONFIG_PCI_IO_SIZE 0x01000000 + +#define CONFIG_SYS_XLB_PIPELINING 1 + +/* Partitions */ + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * Command line configuration. + */ +#define CONFIG_CMD_PCI + +#define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */ + +#if (CONFIG_SYS_TEXT_BASE == 0xFFE00000) /* Boot low */ +# define CONFIG_SYS_LOWBOOT 1 +#endif + +/* + * Autobooting + */ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#define CONFIG_IPADDR 192.168.100.2 +#define CONFIG_SERVERIP 192.168.100.1 +#define CONFIG_NETMASK 255.255.255.0 +#define HOSTNAME inka4x0 +#define CONFIG_BOOTFILE "/tftpboot/inka4x0/uImage" +#define CONFIG_ROOTPATH "/opt/eldk/ppc_6xx" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addcons=setenv bootargs ${bootargs} " \ + "console=ttyS0,${baudrate}\0" \ + "flash_nfs=run nfsargs addip addcons;" \ + "bootm ${kernel_addr}\0" \ + "net_nfs=tftp 200000 ${bootfile};" \ + "run nfsargs addip addcons;bootm\0" \ + "enable_disp=mw.l 100000 04000000 1;" \ + "cp.l 100000 f0000b20 1;" \ + "cp.l 100000 f0000b28 1\0" \ + "ideargs=setenv bootargs root=/dev/hda1 rw\0" \ + "ide_boot=ext2load ide 0:1 200000 uImage;" \ + "run ideargs addip addcons enable_disp;bootm\0" \ + "brightness=255\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run ide_boot" + +/* + * IPB Bus clocking configuration. + */ +#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ + +/* + * Flash configuration + */ +#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */ +#define CONFIG_FLASH_CFI_DRIVER 1 +#define CONFIG_SYS_FLASH_BASE 0xffe00000 +#define CONFIG_SYS_FLASH_SIZE 0x00200000 +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } +#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */ +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x4000) +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x2000 +#define CONFIG_ENV_OVERWRITE 1 +#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */ + +/* + * Memory map + */ +#define CONFIG_SYS_MBAR 0xF0000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 + +/* + * SDRAM controller configuration + */ +#undef CONFIG_SDR_MT48LC16M16A2 +#undef CONFIG_DDR_MT46V16M16 +#undef CONFIG_DDR_MT46V32M16 +#undef CONFIG_DDR_HYB25D512160BF +#define CONFIG_DDR_K4H511638C + +/* Use ON-Chip SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM + +/* preserve space for the post_word at end of on-chip SRAM */ +#define MPC5XXX_SRAM_POST_SIZE (MPC5XXX_SRAM_SIZE - 4) + +#ifdef CONFIG_POST +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE +#else +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE +#endif + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +# define CONFIG_SYS_RAMBOOT 1 +#endif + +#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +/* + * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb + */ +/* #define CONFIG_MPC5xxx_FEC_MII10 */ +#define CONFIG_PHY_ADDR 0x00 +#define CONFIG_MII + +/* + * GPIO configuration + * + * use CS1 as gpio_wkup_6 output + * Bit 0 (mask: 0x80000000): 0 + * use ALT CAN position: Bits 2-3 (mask: 0x30000000): + * 00 -> No Alternatives, I2C1 is used for onboard EEPROM + * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1 do not use on TQM5200 with onboard + * EEPROM + * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100 + * use PSC2 as UART: Bits 24-27 (mask: 0x00000070): 0100 + * use PSC3 as UART: Bits 20-23 (mask: 0x00000700): 0100 + * use PSC6 as UART: Bits 9-11 (mask: 0x00700000): 0101 + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x01501444 + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#if defined(CONFIG_CMD_KGDB) +# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* Enable an alternate, more extensive memory test */ +#define CONFIG_SYS_ALT_MEMTEST + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_BOOTCS_CFG 0x00087800 /* for pci_clk = 66 MHz */ +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE + +/* 32Mbit SRAM @0x30000000 */ +#define CONFIG_SYS_CS1_START 0x30000000 +#define CONFIG_SYS_CS1_SIZE 0x00400000 +#define CONFIG_SYS_CS1_CFG 0x31800 /* for pci_clk = 33 MHz */ + +/* 2 quad UART @0x80000000 (MBAR is relocated to 0xF0000000) */ +#define CONFIG_SYS_CS2_START 0x80000000 +#define CONFIG_SYS_CS2_SIZE 0x0001000 +#define CONFIG_SYS_CS2_CFG 0x21800 /* for pci_clk = 33 MHz */ + +/* GPIO in @0x30400000 */ +#define CONFIG_SYS_CS3_START 0x30400000 +#define CONFIG_SYS_CS3_SIZE 0x00100000 +#define CONFIG_SYS_CS3_CFG 0x31800 /* for pci_clk = 33 MHz */ + +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x33333333 + +/*----------------------------------------------------------------------- + * USB stuff + *----------------------------------------------------------------------- + */ +#define CONFIG_USB_OHCI +#define CONFIG_USB_CLOCK 0x00015555 +#define CONFIG_USB_CONFIG 0x00001000 + +/*----------------------------------------------------------------------- + * IDE/ATA stuff Supports IDE harddisk + *----------------------------------------------------------------------- + */ +#undef CONFIG_IDE_LED /* LED for ide not supported */ + +#define CONFIG_IDE_PREINIT + +#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 1 drive per IDE bus */ + +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 +#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA +#define CONFIG_SYS_ATA_DATA_OFFSET 0x0060 /* Offset for data I/O */ +#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) /* Offset for normal register accesses */ +#define CONFIG_SYS_ATA_ALT_OFFSET 0x005C /* Offset for alternate registers */ +#define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */ + +#define CONFIG_ATAPI 1 + +#define CONFIG_SYS_BRIGHTNESS 0xFF /* LCD Default Brightness (255 = off) */ + +#endif /* __CONFIG_H */ diff --git a/include/configs/ipek01.h b/include/configs/ipek01.h new file mode 100644 index 0000000000..c6390dbdbe --- /dev/null +++ b/include/configs/ipek01.h @@ -0,0 +1,321 @@ +/* + * (C) Copyright 2006 + * MicroSys GmbH + * + * (C) Copyright 2009 + * Wolfgang Grandegger, DENX Software Engineering, wg@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + */ + +#define CONFIG_MPC5200 +#define CONFIG_MPX5200 1 /* MPX5200 board */ +#define CONFIG_MPC5200_DDR 1 /* use DDR RAM */ +#define CONFIG_IPEK01 /* Motherboard is ipek01 */ + +#define CONFIG_SYS_TEXT_BASE 0xfc000000 + +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33MHz */ + +#define CONFIG_MISC_INIT_R + +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#ifdef CONFIG_CMD_KGDB +#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ + +/* + * Video configuration for LIME GDC + */ +#ifdef CONFIG_VIDEO +#define CONFIG_VIDEO_MB862xx +#define CONFIG_VIDEO_MB862xx_ACCEL +#define VIDEO_FB_16BPP_WORD_SWAP +#define CONFIG_VIDEO_LOGO +#define CONFIG_VIDEO_BMP_LOGO +#define CONFIG_SPLASH_SCREEN +#define CONFIG_VIDEO_BMP_GZIP +#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) /* decompressed img */ +/* Lime clock frequency */ +#define CONFIG_SYS_MB862xx_CCF 0x90000 /* geo 166MHz other 133MHz */ +/* SDRAM parameter */ +#define CONFIG_SYS_MB862xx_MMR 0x41c767e3 +#endif + +/* + * PCI Mapping: + * 0x40000000 - 0x4fffffff - PCI Memory + * 0x50000000 - 0x50ffffff - PCI IO Space + */ +#define CONFIG_PCI_SCAN_SHOW 1 + +#define CONFIG_PCI_MEM_BUS 0x40000000 +#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS +#define CONFIG_PCI_MEM_SIZE 0x10000000 + +#define CONFIG_PCI_IO_BUS 0x50000000 +#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS +#define CONFIG_PCI_IO_SIZE 0x01000000 + +#define CONFIG_MII 1 +#define CONFIG_EEPRO100 1 +#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ + +/* USB */ +#define CONFIG_USB_OHCI_NEW +#define CONFIG_SYS_OHCI_BE_CONTROLLER + +#define CONFIG_SYS_USB_OHCI_CPU_INIT +#define CONFIG_SYS_USB_OHCI_REGS_BASE MPC5XXX_USB +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "mpc5200" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 + +/* + * Command line configuration. + */ +#define CONFIG_CMD_PCI /* pciinfo */ + +#define CONFIG_SYS_LOWBOOT 1 + +/* + * Autobooting + */ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "consoledev=ttyPSC0\0" \ + "hostname=ipek01\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} " \ + "console=${consoledev},${baudrate}\0" \ + "flash_nfs=run nfsargs addip addtty;" \ + "bootm ${kernel_addr} - ${fdtaddr}\0" \ + "flash_self=run ramargs addip addtty;" \ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdtaddr}\0" \ + "net_nfs=tftp 200000 ${bootfile}; tftp ${fdtaddr} ${fdtfile};" \ + "run nfsargs addip addtty;" \ + "bootm ${loadaddr} - ${fdtaddr}\0" \ + "rootpath=/opt/eldk/ppc_6xx\0" \ + "bootfile=ipek01/uImage\0" \ + "load=tftp 100000 ipek01/u-boot.bin\0" \ + "update=protect off FC000000 +60000; era FC000000 +60000; " \ + "cp.b 100000 FC000000 ${filesize}\0" \ + "upd=run load;run update\0" \ + "fdtaddr=800000\0" \ + "loadaddr=400000\0" \ + "fdtfile=ipek01/ipek01.dtb\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run flash_self" + +/* + * IPB Bus clocking configuration. + */ +#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* for 133MHz */ +/* PCI clock must be 33, because board will not boot */ +#undef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* for 66MHz */ + +/* + * Open firmware flat tree support + */ +#define OF_CPU "PowerPC,5200@0" +#define OF_SOC "soc5200@f0000000" +#define OF_TBCLK (bd->bi_busfreq / 4) + +#define CONFIG_SYS_FLASH_BASE 0xFC000000 +#define CONFIG_SYS_FLASH_SIZE 0x01000000 +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \ + CONFIG_SYS_MONITOR_LEN) + +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sects on one chip */ +#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ + +/* use CFI flash driver */ +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define CONFIG_ENV_OVERWRITE 1 +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE + +/* + * Memory map + */ +#define CONFIG_SYS_MBAR 0xf0000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 +#define CONFIG_SYS_SRAM_BASE 0xF1000000 +#define CONFIG_SYS_SRAM_SIZE 0x00200000 +#define CONFIG_SYS_LIME_BASE 0xE4000000 +#define CONFIG_SYS_LIME_SIZE 0x04000000 +#define CONFIG_SYS_FPGA_BASE 0xC0000000 +#define CONFIG_SYS_FPGA_SIZE 0x10000000 +#define CONFIG_SYS_MPEG_BASE 0xe2000000 +#define CONFIG_SYS_MPEG_SIZE 0x01000000 +#define CONFIG_SYS_CF_BASE 0xe1000000 +#define CONFIG_SYS_CF_SIZE 0x01000000 + +/* Use SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +/* End of used area in DPRAM */ +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +# define CONFIG_SYS_RAMBOOT 1 +#endif + +#define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */ +#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* Reserve 128 kB for malloc() */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +#define CONFIG_PHY_ADDR 0x00 + +/* + * GPIO configuration + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x1d556624 + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#ifdef CONFIG_CMD_KGDB +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +/* max number of command args */ +#define CONFIG_SYS_MAXARGS 16 +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1...15 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_CS1_START CONFIG_SYS_SRAM_BASE +#define CONFIG_SYS_CS1_SIZE CONFIG_SYS_SRAM_SIZE +#define CONFIG_SYS_CS3_START CONFIG_SYS_LIME_BASE +#define CONFIG_SYS_CS3_SIZE CONFIG_SYS_LIME_SIZE +#define CONFIG_SYS_CS6_START CONFIG_SYS_FPGA_BASE +#define CONFIG_SYS_CS6_SIZE CONFIG_SYS_FPGA_SIZE +#define CONFIG_SYS_CS5_START CONFIG_SYS_CF_BASE +#define CONFIG_SYS_CS5_SIZE CONFIG_SYS_CF_SIZE +#define CONFIG_SYS_CS7_START CONFIG_SYS_MPEG_BASE +#define CONFIG_SYS_CS7_SIZE CONFIG_SYS_MPEG_SIZE + +#ifdef CONFIG_SYS_PCISPEED_66 +#define CONFIG_SYS_BOOTCS_CFG 0x0006F900 +#define CONFIG_SYS_CS1_CFG 0x0004FB00 +#define CONFIG_SYS_CS2_CFG 0x0006F900 +#else +#define CONFIG_SYS_BOOTCS_CFG 0x0002F900 +#define CONFIG_SYS_CS1_CFG 0x0001FB00 +#define CONFIG_SYS_CS2_CFG 0x0002F90C +#endif + +/* + * Ack active, Muxed mode, AS=24 bit address, DS=32 bit data, 0 + * waitstates, writeswap and readswap enabled + */ +#define CONFIG_SYS_CS3_CFG 0x00FFFB0C +#define CONFIG_SYS_CS6_CFG 0x00FFFB0C +#define CONFIG_SYS_CS7_CFG 0x4040751C + +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x33330000 + +#define CONFIG_SYS_RESET_ADDRESS 0xff000000 + +/*----------------------------------------------------------------------- + * USB stuff + *----------------------------------------------------------------------- + */ +#define CONFIG_USB_CLOCK 0x0001BBBB +#define CONFIG_USB_CONFIG 0x00005000 + +/*----------------------------------------------------------------------- + * IDE/ATA stuff Supports IDE harddisk + *----------------------------------------------------------------------- + */ +#define CONFIG_IDE_PREINIT + +#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */ + +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 + +#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA + +/* Offset for data I/O */ +#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) + +/* Offset for normal register accesses */ +#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) + +/* Offset for alternate registers */ +#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) + +/* Interval between registers */ +#define CONFIG_SYS_ATA_STRIDE 4 + +#endif /* __CONFIG_H */ diff --git a/include/configs/jupiter.h b/include/configs/jupiter.h new file mode 100644 index 0000000000..4461623118 --- /dev/null +++ b/include/configs/jupiter.h @@ -0,0 +1,246 @@ +/* + * (C) Copyright 2007 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */ +#define CONFIG_JUPITER 1 /* ... on Jupiter board */ + +/* + * Valid values for CONFIG_SYS_TEXT_BASE are: + * 0xFFF00000 boot high (standard configuration) + * 0x00100000 boot from RAM (for testing only) + */ +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xFFF00000 +#endif + +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ + +#define CONFIG_BOARD_EARLY_INIT_R 1 + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * PCI Mapping: + * 0x40000000 - 0x4fffffff - PCI Memory + * 0x50000000 - 0x50ffffff - PCI IO Space + */ + +#if defined(CONFIG_PCI) +#define CONFIG_PCI_SCAN_SHOW 1 +#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1 + +#define CONFIG_PCI_MEM_BUS 0x40000000 +#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS +#define CONFIG_PCI_MEM_SIZE 0x10000000 + +#define CONFIG_PCI_IO_BUS 0x50000000 +#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS +#define CONFIG_PCI_IO_SIZE 0x01000000 +#endif + +#define CONFIG_SYS_XLB_PIPELINING 1 + +#define CONFIG_MII 1 +#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ + +/* Partitions */ + +#define CONFIG_TIMESTAMP /* Print image info with timestamp */ + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * Command line configuration. + */ + +#if defined(CONFIG_PCI) +#define CODFIG_CMD_PCI +#endif + +/* + * Autobooting + */ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "flash_nfs=run nfsargs addip addcons;" \ + "bootm ${kernel_addr}\0" \ + "flash_self=run ramargs addip;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "addcons=setenv bootargs ${bootargs} console=${contyp}," \ + "${baudrate}\0" \ + "contyp=ttyS0\0" \ + "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addcons;" \ + "bootm\0" \ + "rootpath=/opt/eldk/ppc_6xx\0" \ + "bootfile=/tftpboot/jupiter/uImage\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run flash_self" + +/* + * IPB Bus clocking configuration. + */ +#undef CONFIG_SYS_IPBSPEED_133 /* define for 133MHz speed */ + +#if 0 +/* pass open firmware flat tree */ +#define OF_CPU "PowerPC,5200@0" +#define OF_SOC "soc5200@f0000000" +#define OF_TBCLK (bd->bi_busfreq / 8) +#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" +#endif + +/* + * Flash configuration + */ +#define CONFIG_SYS_FLASH_BASE 0xFF000000 +#define CONFIG_SYS_FLASH_SIZE 0x01000000 + +#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */ + +#define CONFIG_ENV_ADDR (CONFIG_SYS_TEXT_BASE + 0x40000) /* third sector */ + +#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ + +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */ + +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT +#define CONFIG_SYS_UPDATE_FLASH_SIZE 1 +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_SIZE 0x20000 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define CONFIG_ENV_OVERWRITE 1 + +/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +/* + * Memory map + */ +#define CONFIG_SYS_MBAR 0xF0000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 + +/* Use SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used area in DPRAM */ + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +# define CONFIG_SYS_RAMBOOT 1 +#endif + +#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ +#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +/* + * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb + */ +/* #define CONFIG_MPC5xxx_FEC_MII10 */ +#define CONFIG_PHY_ADDR 0x00 + +/* + * GPIO configuration + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x10000004 + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ +#define CONFIG_SYS_ALT_MEMTEST 1 + +#define CONFIG_SYS_LOAD_ADDR 0x200000 /* default load address */ + +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#if defined(CONFIG_CMD_KGDB) +# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_BOOTCS_CFG 0x00047801 +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE + +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x33333333 + +#define CONFIG_SYS_RESET_ADDRESS 0xff000000 + +#endif /* __CONFIG_H */ diff --git a/include/configs/manroland/mpc5200-common.h b/include/configs/manroland/mpc5200-common.h new file mode 100644 index 0000000000..736bebbe1c --- /dev/null +++ b/include/configs/manroland/mpc5200-common.h @@ -0,0 +1,173 @@ +/* + * (C) Copyright 2009 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __MANROLAND_MPC52XX__COMMON_H +#define __MANROLAND_MPC52XX__COMMON_H + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_MPC5200 1 /* MPC5200 CPU */ + +/* ... running at 33.000000MHz */ +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200,\ + 230400 } + +#if (CONFIG_SYS_TEXT_BASE == 0xFFF00000) /* Boot low */ +# define CONFIG_SYS_LOWBOOT 1 +#endif + +/* + * IPB Bus clocking configuration. + */ +#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ + +/* + * Flash configuration + */ +#define CONFIG_SYS_FLASH_BASE 0xFF800000 + +#define CONFIG_SYS_FLASH_SIZE 0x00800000 /* 8 MByte */ + +#define CONFIG_ENV_ADDR (CONFIG_SYS_TEXT_BASE+0x40000) /* second sector */ +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks + (= chip selects) */ +#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout [ms]*/ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout [ms]*/ + +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_CFI_AMD_RESET + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_SIZE 0x4000 +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +/* + * Memory map + */ +#define CONFIG_SYS_MBAR 0xF0000000 +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE -\ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_SRAM_BASE 0x80100000 /* CS 1 */ +#define CONFIG_SYS_DISPLAY_BASE 0x80600000 /* CS 3 */ + +/* Settings for XLB = 132 MHz */ +#define SDRAM_DDR 1 +#define SDRAM_MODE 0x018D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x714f0f00 +#define SDRAM_CONFIG1 0x73722930 +#define SDRAM_CONFIG2 0x47770000 +#define SDRAM_TAPDELAY 0x10000000 + +/* Use ON-Chip SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#ifdef CONFIG_POST +/* preserve space for the post_word at end of on-chip SRAM */ +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE +#else +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE +#endif + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +# define CONFIG_SYS_RAMBOOT 1 +#endif + +#define CONFIG_SYS_MONITOR_LEN (192 << 10) +#define CONFIG_SYS_MALLOC_LEN (512 << 10) +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +#define CONFIG_PHY_ADDR 0x00 +#define CONFIG_MII 1 + +/*use Hardware WDT */ +#define CONFIG_HW_WATCHDOG + +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#if defined(CONFIG_CMD_KGDB) +# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE + +/* 8Mbit SRAM @0x80100000 */ +#define CONFIG_SYS_CS1_START CONFIG_SYS_SRAM_BASE + +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x33333333 + +/*----------------------------------------------------------------------- + * IDE/ATA stuff Supports IDE harddisk + *----------------------------------------------------------------------- + */ + +#undef CONFIG_IDE_LED /* LED for ide not supported */ + +#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ + +#define CONFIG_IDE_PREINIT 1 + +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 + +#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA + +/* Offset for data I/O */ +#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) + +/* Offset for normal register accesses */ +#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) + +/* Offset for alternate registers */ +#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) + +/* Interval between registers */ +#define CONFIG_SYS_ATA_STRIDE 4 + +#define CONFIG_ATAPI 1 + +#define OF_CPU "PowerPC,5200@0" +#define OF_SOC "soc5200@f0000000" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" +#define CONFIG_OF_IDE_FIXUP + +#endif /* __MANROLAND_MPC52XX__COMMON_H */ diff --git a/include/configs/mecp5123.h b/include/configs/mecp5123.h new file mode 100644 index 0000000000..17a97dfc3a --- /dev/null +++ b/include/configs/mecp5123.h @@ -0,0 +1,398 @@ +/* + * (C) Copyright 2009 Wolfgang Denk wd@denx.de + * (C) Copyright 2009, DAVE Srl <www.dave.eu> + * + * SPDX-License-Identifier: GPL-2.0+ + * modifications for the MECP5123 by reinhard.arlt@esd-electronics.com + * + */ + +/* + * MECP5123 board configuration file + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_MECP5123 1 + +/* + * Memory map for the MECP5123 board: + * + * 0x0000_0000 - 0x1FFF_FFFF DDR RAM (512 MB) + * 0x3000_0000 - 0x3001_FFFF SRAM (128 KB) + * 0x8000_0000 - 0x803F_FFFF IMMR (4 MB) + * 0x8200_0000 - 0x8200_FFFF VPC-3 (64 KB) + * 0xFFC0_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB) + */ + +/* + * High Level Configuration Options + */ +#define CONFIG_E300 1 /* E300 Family */ + +#define CONFIG_SYS_TEXT_BASE 0xFFF00000 + +#define CONFIG_SYS_MPC512X_CLKIN 33333333 /* in Hz */ + +#define CONFIG_MISC_INIT_R + +#define CONFIG_SYS_IMMR 0x80000000 +#define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR+0x2100) + +#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */ +#define CONFIG_SYS_MEMTEST_END 0x00400000 + +/* + * DDR Setup - manually set all parameters as there's no SPD etc. + */ +#define CONFIG_SYS_DDR_SIZE 512 /* MB */ + +#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is sys memory*/ +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE +#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000 + +#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036 + +/* DDR Controller Configuration + * + * SYS_CFG: + * [31:31] MDDRC Soft Reset: Diabled + * [30:30] DRAM CKE pin: Enabled + * [29:29] DRAM CLK: Enabled + * [28:28] Command Mode: Enabled (For initialization only) + * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10] + * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10] + * [20:19] Read Test: DON'T USE + * [18:18] Self Refresh: Enabled + * [17:17] 16bit Mode: Disabled + * [16:13] Ready Delay: 2 + * [12:12] Half DQS Delay: Disabled + * [11:11] Quarter DQS Delay: Disabled + * [10:08] Write Delay: 2 + * [07:07] Early ODT: Disabled + * [06:06] On DIE Termination: Disabled + * [05:05] FIFO Overflow Clear: DON'T USE here + * [04:04] FIFO Underflow Clear: DON'T USE here + * [03:03] FIFO Overflow Pending: DON'T USE here + * [02:02] FIFO Underlfow Pending: DON'T USE here + * [01:01] FIFO Overlfow Enabled: Enabled + * [00:00] FIFO Underflow Enabled: Enabled + * TIME_CFG0 + * [31:16] DRAM Refresh Time: 0 CSB clocks + * [15:8] DRAM Command Time: 0 CSB clocks + * [07:00] DRAM Precharge Time: 0 CSB clocks + * TIME_CFG1 + * [31:26] DRAM tRFC: + * [25:21] DRAM tWR1: + * [20:17] DRAM tWRT1: + * [16:11] DRAM tDRR: + * [10:05] DRAM tRC: + * [04:00] DRAM tRAS: + * TIME_CFG2 + * [31:28] DRAM tRCD: + * [27:23] DRAM tFAW: + * [22:19] DRAM tRTW1: + * [18:15] DRAM tCCD: + * [14:10] DRAM tRTP: + * [09:05] DRAM tRP: + * [04:00] DRAM tRPA + */ +#define CONFIG_SYS_MDDRC_SYS_CFG 0xEA804A00 +#define CONFIG_SYS_MDDRC_TIME_CFG0 0x06183D2E +#define CONFIG_SYS_MDDRC_TIME_CFG1 0x68EC1168 +#define CONFIG_SYS_MDDRC_TIME_CFG2 0x34310864 + +#define CONFIG_SYS_DDRCMD_NOP 0x01380000 +#define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400 +#define CONFIG_SYS_DDRCMD_EM2 0x01020000 +#define CONFIG_SYS_DDRCMD_EM3 0x01030000 +#define CONFIG_SYS_DDRCMD_EN_DLL 0x01010000 +#define CONFIG_SYS_DDRCMD_RFSH 0x01080000 +#define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432 +#define CONFIG_SYS_DDRCMD_OCD_DEFAULT 0x01010780 + +/* DDR Priority Manager Configuration */ +#define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777 +#define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000 +#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001 +#define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC +#define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA +#define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558 +#define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122 +#define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111 + +/* + * NOR FLASH on the Local Bus + */ +#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ +#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ + +#define CONFIG_SYS_FLASH_BASE 0xFFC00000 /* start of FLASH */ +#define CONFIG_SYS_FLASH_SIZE 0x00400000 /* max flash size */ + +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE} +#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */ + +#undef CONFIG_SYS_FLASH_CHECKSUM + +/* + * NAND FLASH + * drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only) + */ +#define CONFIG_CMD_NAND +#define CONFIG_NAND_MPC5121_NFC +#define CONFIG_SYS_NAND_BASE 0x40000000 +#define CONFIG_SYS_MAX_NAND_DEVICE 1 + +/* + * Configuration parameters for MPC5121 NAND driver + */ +#define CONFIG_FSL_NFC_WIDTH 1 +#define CONFIG_FSL_NFC_WRITE_SIZE 2048 +#define CONFIG_FSL_NFC_SPARE_SIZE 64 +#define CONFIG_FSL_NFC_CHIPS 1 + +#define CONFIG_SYS_SRAM_BASE 0x30000000 +#define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */ + +/* Initialize Local Window for NOR FLASH access */ +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE + +/* ALE active low, data size 4bytes */ +#define CONFIG_SYS_CS0_CFG 0x05051150 + +/* Use not alternative CS timing */ +#define CONFIG_SYS_CS_ALETIMING 0x00000000 + +/* ALE active low, data size 4bytes */ +#define CONFIG_SYS_CS1_CFG 0x1f1f3090 +#define CONFIG_SYS_VPC3_BASE 0x82000000 /* start of VPC3 space */ +#define CONFIG_SYS_VPC3_SIZE 0x00010000 /* max VPC3 size */ +/* Initialize Local Window for VPC3 access */ +#define CONFIG_SYS_CS1_START CONFIG_SYS_VPC3_BASE +#define CONFIG_SYS_CS1_SIZE CONFIG_SYS_VPC3_SIZE + +/* Use SRAM for initial stack */ +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE /* Init RAM addr */ +#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_SRAM_SIZE + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* Start of monitor */ +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Monitor length */ +#define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) /* Malloc size */ + +/* + * Serial Port + */ +#define CONFIG_CONS_INDEX 1 + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 */ +#define CONFIG_SYS_PSC3 +#if CONFIG_PSC_CONSOLE != 3 +#error CONFIG_PSC_CONSOLE must be 3 +#endif +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} + +#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE +#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR +#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE +#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR + +/* + * Clocks in use + */ +#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \ + CLOCK_SCCR1_LPC_EN | \ + CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \ + CLOCK_SCCR1_PSCFIFO_EN | \ + CLOCK_SCCR1_DDR_EN | \ + CLOCK_SCCR1_FEC_EN | \ + CLOCK_SCCR1_NFC_EN | \ + CLOCK_SCCR1_PCI_EN | \ + CLOCK_SCCR1_TPR_EN) + +#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \ + CLOCK_SCCR2_I2C_EN) + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ + +/* + * IIM - IC Identification Module + */ +#undef CONFIG_FSL_IIM + +/* + * Ethernet configuration + */ +#define CONFIG_MPC512x_FEC 1 +#define CONFIG_PHY_ADDR 0x1 +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_FEC_AN_TIMEOUT 1 +#define CONFIG_HAS_ETH0 + +/* + * Configure on-board RTC + */ +#define CONFIG_SYS_RTC_BUS_NUM 0x01 +#define CONFIG_SYS_I2C_RTC_ADDR 0x32 +#define CONFIG_RTC_RX8025 + +/* + * Environment + */ +#define CONFIG_ENV_IS_NOWHERE /* Store env in I2C EEPROM */ +#define CONFIG_ENV_SIZE 0x1000 +#define CONFIG_ENV_OFFSET 0x0000 /* environment starts here */ + +#define CONFIG_LOADS_ECHO /* echo on for serial download */ +#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */ + +#define CONFIG_CMD_REGINFO + +/* + * Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock. + * For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE is set + * to 0xFFFF, watchdog timeouts after about 64s. For details refer + * to chapter 36 of the MPC5121e Reference Manual. + */ +/* #define CONFIG_WATCHDOG */ /* enable watchdog */ +#define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF + + /* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ + +#ifdef CONFIG_CMD_KGDB +# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +/* max number of command args */ +#define CONFIG_SYS_MAXARGS 32 +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +/* + * For booting Linux, the board info and command line data + * have to be in the first 256 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Linux initial memory map */ + +/* Cache Configuration */ +#define CONFIG_SYS_DCACHE_SIZE 32768 +#define CONFIG_SYS_CACHELINE_SIZE 32 +#ifdef CONFIG_CMD_KGDB +#define CONFIG_SYS_CACHELINE_SHIFT 5 +#endif + +#define CONFIG_SYS_HID0_INIT 0x000000000 +#define CONFIG_SYS_HID0_FINAL HID0_ENABLE_MACHINE_CHECK +#define CONFIG_SYS_HID2 HID2_HBE + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ +#endif + +/* + * Environment Configuration + */ +#define CONFIG_TIMESTAMP + +#define CONFIG_HOSTNAME mecp512x +#define CONFIG_BOOTFILE "/tftpboot/mecp512x/uImage" +#define CONFIG_ROOTPATH "/tftpboot/mecp512x/target_root" + +#define CONFIG_LOADADDR 400000 /* def. location for tftp and bootm */ + +#undef CONFIG_BOOTARGS /* the boot command will set bootargs*/ + +#define CONFIG_PREBOOT "echo;" \ + "echo Welcome to MECP5123" \ + "echo" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "u-boot_addr_r=200000\0" \ + "kernel_addr_r=600000\0" \ + "fdt_addr_r=880000\0" \ + "ramdisk_addr_r=900000\0" \ + "u-boot_addr=FFF00000\0" \ + "kernel_addr=FFC40000\0" \ + "fdt_addr=FFEC0000\0" \ + "ramdisk_addr=FC040000\0" \ + "ramdiskfile=/tftpboot/mecp512x/uRamdisk\0" \ + "u-boot=/tftpboot/mecp512x/u-boot.bin\0" \ + "bootfile=/tftpboot/mecp512x/uImage\0" \ + "fdtfile=/tftpboot/mecp512x/mecp512x.dtb\0" \ + "rootpath=/tftpboot/mecp512x/target_root\n" \ + "netdev=eth0\0" \ + "consdev=ttyPSC0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} " \ + "console=${consdev},${baudrate}\0" \ + "flash_nfs=run nfsargs addip addtty;" \ + "bootm ${kernel_addr} - ${fdt_addr}\0" \ + "flash_self=run ramargs addip addtty;" \ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${fdt_addr_r} ${fdtfile};" \ + "run nfsargs addip addtty;" \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "net_self=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${ramdisk_addr_r} ${ramdiskfile};" \ + "tftp ${fdt_addr_r} ${fdtfile};" \ + "run ramargs addip addtty;" \ + "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\ + "load=tftp ${u-boot_addr_r} ${u-boot}\0" \ + "update=protect off ${u-boot_addr} +${filesize};" \ + "era ${u-boot_addr} +${filesize};" \ + "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \ + "upd=run load update\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run flash_self" + +#define OF_CPU "PowerPC,5121@0" +#define OF_SOC_COMPAT "fsl,mpc5121-immr" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc@80000000/serial@11300" + +#endif /* __CONFIG_H */ diff --git a/include/configs/motionpro.h b/include/configs/motionpro.h new file mode 100644 index 0000000000..75633f66ef --- /dev/null +++ b/include/configs/motionpro.h @@ -0,0 +1,329 @@ +/* + * (C) Copyright 2003-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Based on Motion-PRO board config file by Robert McCullough, rob@promessinc.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + */ + +/* CPU and board */ +#define CONFIG_MPC5200 1 /* This is a MPC5200 CPU */ +#define CONFIG_MOTIONPRO 1 /* ... on Promess Motion-PRO board */ + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +#define CONFIG_SYS_TEXT_BASE 0xfff00000 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * Command line configuration. + */ +#define CONFIG_CMD_REGINFO + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_NETCONSOLE 1 /* network console */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +#define CONFIG_PHY_ADDR 0x2 +#define CONFIG_PHY_TYPE 0x79c874 +#define CONFIG_RESET_PHY_R 1 + +/* + * Autobooting + */ +#undef CONFIG_BOOTARGS + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ + +/* + * Default environment settings + */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "hostname=motionpro\0" \ + "netmask=255.255.255.0\0" \ + "ipaddr=192.168.1.106\0" \ + "serverip=192.168.1.100\0" \ + "gatewayip=192.168.1.100\0" \ + "console=ttyPSC0,115200\0" \ + "u-boot_addr=400000\0" \ + "kernel_addr=400000\0" \ + "fdt_addr=700000\0" \ + "ramdisk_addr=800000\0" \ + "multi_image_addr=800000\0" \ + "rootpath=/opt/eldk-4.2/ppc_6xx\0" \ + "u-boot=/tftpboot/motionpro/u-boot.bin\0" \ + "bootfile=/tftpboot/motionpro/uImage\0" \ + "fdt_file=/tftpboot/motionpro/motionpro.dtb\0" \ + "ramdisk_file=/tftpboot/motionpro/uRamdisk\0" \ + "multi_image_file=kernel+initrd+dtb.img\0" \ + "load=tftp ${u-boot_addr} ${u-boot}\0" \ + "update=prot off fff00000 +${filesize};" \ + "era fff00000 +${filesize}; " \ + "cp.b ${u-boot_addr} fff00000 ${filesize};" \ + "prot on fff00000 +${filesize}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "fat_args=setenv bootargs root=/dev/sda rw\0" \ + "mtdids=nor0=ff000000.flash\0" \ + "mtdparts=ff000000.flash:13m(fs),2m(kernel),384k(uboot)," \ + "128k(env),128k(redund_env)," \ + "128k(dtb),128k(user_data)\0" \ + "addcons=setenv bootargs ${bootargs} console=${console}\0" \ + "addmtd=setenv bootargs ${bootargs} mtdparts=${mtdparts}\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:" \ + "${netmask}:${hostname}:${netdev}:off panic=1 " \ + "console=${console}\0" \ + "net_nfs=tftp ${kernel_addr} ${bootfile}; " \ + "tftp ${fdt_addr} ${fdt_file}; " \ + "run nfsargs addip addmtd; " \ + "bootm ${kernel_addr} - ${fdt_addr}\0" \ + "net_self=tftp ${kernel_addr} ${bootfile}; " \ + "tftp ${fdt_addr} ${fdt_file}; " \ + "tftp ${ramdisk_addr} ${ramdisk_file}; " \ + "nfs ${ramdisk_addr} ${serverip}:${rootpath}/images/uRamdisk; " \ + "run ramargs addip addcons addmtd; " \ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ + "fat_multi=run fat_args addip addmtd; fatload ide 0:1 " \ + "${multi_image_addr} ${multi_image_file}; " \ + "bootm ${multi_image_addr}\0" \ + "" +#define CONFIG_BOOTCOMMAND "run fat_multi" + +/* + * do board-specific init + */ +#define CONFIG_BOARD_EARLY_INIT_R 1 + +/* + * Low level configuration + */ + +/* + * Clock configuration: SYS_XTALIN = 33MHz + */ +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 + +/* + * Set IPB speed to 100MHz + */ +#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK + +/* + * Memory map + */ +/* + * Warning!!! with the current BestComm Task, MBAR MUST BE set to 0xf0000000. + * Setting MBAR to otherwise will cause system hang when using SmartDMA such + * as network commands. + */ +#define CONFIG_SYS_MBAR 0xf0000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 + +/* + * If building for running out of SDRAM, then MBAR has been set up beforehand + * (e.g., by the BDI). Otherwise we must specify the default boot-up value of + * MBAR, as given in the doccumentation. + */ +#if CONFIG_SYS_TEXT_BASE == 0x00100000 +#define CONFIG_SYS_DEFAULT_MBAR 0xf0000000 +#else /* CONFIG_SYS_TEXT_BASE != 0x00100000 */ +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 +#define CONFIG_SYS_LOWBOOT 1 +#endif /* CONFIG_SYS_TEXT_BASE == 0x00100000 */ + +/* Use SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +#define CONFIG_SYS_RAMBOOT 1 +#endif + +#define CONFIG_SYS_MONITOR_LEN (384 << 10) /* 384 kB for Monitor */ +#define CONFIG_SYS_MALLOC_LEN (1024 << 10) /* 1 MiB for malloc() */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* initial mem map for Linux */ + +/* + * Chip selects configuration + */ +/* Boot Chipselect */ +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_BOOTCS_CFG 0x00045D00 + +/* Flash memory addressing */ +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_CS0_CFG CONFIG_SYS_BOOTCS_CFG + +/* Dual Port SRAM -- Kollmorgen Drive memory addressing */ +#define CONFIG_SYS_CS1_START 0x50000000 +#define CONFIG_SYS_CS1_SIZE 0x10000 +#define CONFIG_SYS_CS1_CFG 0x05055800 + +/* Local register access */ +#define CONFIG_SYS_CS2_START 0x50010000 +#define CONFIG_SYS_CS2_SIZE 0x10000 +#define CONFIG_SYS_CS2_CFG 0x05055800 + +/* Anybus CompactCom Module memory addressing */ +#define CONFIG_SYS_CS3_START 0x50020000 +#define CONFIG_SYS_CS3_SIZE 0x10000 +#define CONFIG_SYS_CS3_CFG 0x05055800 + +/* No burst and dead cycle = 2 for all CSs */ +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x22222222 + +/* + * SDRAM configuration + */ +/* 2 x MT48LC16M16A2BG-75 IT:D, CASL 3, 32 bit data bus */ +#define SDRAM_CONFIG1 0x62322900 +#define SDRAM_CONFIG2 0x88c70000 +#define SDRAM_CONTROL 0x504f0000 +#define SDRAM_MODE 0x00cd0000 + +/* + * Flash configuration + */ +#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */ +#define CONFIG_FLASH_CFI_DRIVER 1 +#define CONFIG_SYS_FLASH_BASE 0xff000000 +#define CONFIG_SYS_FLASH_SIZE 0x01000000 +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } +#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */ +#define CONFIG_FLASH_16BIT /* Flash is 16-bit */ + +/* + * MTD configuration + */ +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define CONFIG_FLASH_CFI_MTD +#define MTDIDS_DEFAULT "nor0=motionpro-0" +#define MTDPARTS_DEFAULT "mtdparts=motionpro-0:" \ + "13m(fs),2m(kernel),384k(uboot)," \ + "128k(env),128k(redund_env)," \ + "128k(dtb),-(user_data)" + +/* + * IDE/ATA configuration + */ +#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA +#define CONFIG_SYS_IDE_MAXBUS 1 +#define CONFIG_SYS_IDE_MAXDEVICE 1 +#define CONFIG_IDE_PREINIT + +#define CONFIG_SYS_ATA_DATA_OFFSET 0x0060 +#define CONFIG_SYS_ATA_REG_OFFSET CONFIG_SYS_ATA_DATA_OFFSET +#define CONFIG_SYS_ATA_STRIDE 4 + +/* + * RTC configuration + */ +#define CONFIG_RTC_DS1337 1 +#define CONFIG_SYS_I2C_RTC_ADDR 0x68 + +/* + * Status LED configuration + */ + +#define ENABLE_GPIO_OUT 0x00000024 +#define LED_ON 0x00000010 + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +/* This has to be a multiple of the Flash sector size */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) +#define CONFIG_ENV_SIZE 0x1000 +#define CONFIG_ENV_SECT_SIZE 0x20000 + +/* Configuration of redundant environment */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +/* + * Pin multiplexing configuration + */ + +/* PSC1: UART1 + * PSC2: GPIO (default) + * PSC3: GPIO (default) + * USB: 2xUART4/5 + * Ethernet: Ethernet 100Mbit with MD + * Timer: CAN2/GPIO + * PSC6/IRDA: GPIO (default) + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x1105a004 + +/* + * Motion-PRO's CPLD revision control register + */ +#define CPLD_REV_REGISTER (CONFIG_SYS_CS2_START + 0x06) + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x03e00000 /* 1 ... 62 MiB in DRAM */ +#define CONFIG_SYS_ALT_MEMTEST + +#define CONFIG_SYS_LOAD_ADDR 0x200000 /* default kernel load addr */ + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ + +/* Not needed for MPC 5xxx U-Boot, but used by tools/updater */ +#define CONFIG_SYS_RESET_ADDRESS 0xfff00100 + +#define OF_CPU "PowerPC,5200@0" +#define OF_SOC "soc5200@f0000000" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" + +#endif /* __CONFIG_H */ diff --git a/include/configs/mpc5121-common.h b/include/configs/mpc5121-common.h new file mode 100644 index 0000000000..d252297e89 --- /dev/null +++ b/include/configs/mpc5121-common.h @@ -0,0 +1,32 @@ +/* + * (C) Copyright 2010 DENX Software Engineering + * Anatolij Gustschin agust@denx.de + * + * Common configuration options for MPC5121 based boards + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __MPC5121_COMMON_H +#define __MPC5121_COMMON_H + +/* Use SRAM for initial stack */ +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE /* Init RAM base */ +#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_SRAM_SIZE /* Size of area */ + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 0x4) + +#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */ +#define CONFIG_SYS_MEMTEST_END 0x00400000 + +/* + * Serial console + */ +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} + +#define CONFIG_CMDLINE_EDITING 1 /* command line history */ + +#endif /* __MPC5121_COMMON_H */ diff --git a/include/configs/mpc5121ads.h b/include/configs/mpc5121ads.h new file mode 100644 index 0000000000..a6aaf0e4ba --- /dev/null +++ b/include/configs/mpc5121ads.h @@ -0,0 +1,578 @@ +/* + * (C) Copyright 2007-2009 DENX Software Engineering + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * MPC5121ADS board configuration file + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_MPC5121ADS 1 + +/* + * Memory map for the MPC5121ADS board: + * + * 0x0000_0000 - 0x0FFF_FFFF DDR RAM (256 MB) + * 0x3000_0000 - 0x3001_FFFF SRAM (128 KB) + * 0x8000_0000 - 0x803F_FFFF IMMR (4 MB) + * 0x8200_0000 - 0x8200_001F CPLD (32 B) + * 0x8400_0000 - 0x82FF_FFFF PCI I/O space (16 MB) + * 0xA000_0000 - 0xAFFF_FFFF PCI memory space (256 MB) + * 0xB000_0000 - 0xBFFF_FFFF PCI memory mapped I/O space (256 MB) + * 0xFC00_0000 - 0xFFFF_FFFF NOR Boot FLASH (64 MB) + */ + +/* + * High Level Configuration Options + */ +#define CONFIG_E300 1 /* E300 Family */ + +#define CONFIG_SYS_TEXT_BASE 0xFFF00000 + +/* video */ +#ifdef CONFIG_FSL_DIU_FB +#define CONFIG_SYS_DIU_ADDR (CONFIG_SYS_IMMR + 0x2100) +#define CONFIG_VIDEO_LOGO +#define CONFIG_VIDEO_BMP_LOGO +#endif + +/* CONFIG_PCI is defined at config time */ + +#ifdef CONFIG_MPC5121ADS_REV2 +#define CONFIG_SYS_MPC512X_CLKIN 66000000 /* in Hz */ +#else +#define CONFIG_SYS_MPC512X_CLKIN 33333333 /* in Hz */ +#endif + +#define CONFIG_MISC_INIT_R + +#define CONFIG_SYS_IMMR 0x80000000 + +#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */ +#define CONFIG_SYS_MEMTEST_END 0x00400000 + +/* + * DDR Setup - manually set all parameters as there's no SPD etc. + */ +#ifdef CONFIG_MPC5121ADS_REV2 +#define CONFIG_SYS_DDR_SIZE 256 /* MB */ +#else +#define CONFIG_SYS_DDR_SIZE 512 /* MB */ +#endif +#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/ +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE +#define CONFIG_SYS_MAX_RAM_SIZE 0x20000000 + +#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000036 + +/* DDR Controller Configuration + * + * SYS_CFG: + * [31:31] MDDRC Soft Reset: Diabled + * [30:30] DRAM CKE pin: Enabled + * [29:29] DRAM CLK: Enabled + * [28:28] Command Mode: Enabled (For initialization only) + * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10] + * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10] + * [20:19] Read Test: DON'T USE + * [18:18] Self Refresh: Enabled + * [17:17] 16bit Mode: Disabled + * [16:13] Ready Delay: 2 + * [12:12] Half DQS Delay: Disabled + * [11:11] Quarter DQS Delay: Disabled + * [10:08] Write Delay: 2 + * [07:07] Early ODT: Disabled + * [06:06] On DIE Termination: Disabled + * [05:05] FIFO Overflow Clear: DON'T USE here + * [04:04] FIFO Underflow Clear: DON'T USE here + * [03:03] FIFO Overflow Pending: DON'T USE here + * [02:02] FIFO Underlfow Pending: DON'T USE here + * [01:01] FIFO Overlfow Enabled: Enabled + * [00:00] FIFO Underflow Enabled: Enabled + * TIME_CFG0 + * [31:16] DRAM Refresh Time: 0 CSB clocks + * [15:8] DRAM Command Time: 0 CSB clocks + * [07:00] DRAM Precharge Time: 0 CSB clocks + * TIME_CFG1 + * [31:26] DRAM tRFC: + * [25:21] DRAM tWR1: + * [20:17] DRAM tWRT1: + * [16:11] DRAM tDRR: + * [10:05] DRAM tRC: + * [04:00] DRAM tRAS: + * TIME_CFG2 + * [31:28] DRAM tRCD: + * [27:23] DRAM tFAW: + * [22:19] DRAM tRTW1: + * [18:15] DRAM tCCD: + * [14:10] DRAM tRTP: + * [09:05] DRAM tRP: + * [04:00] DRAM tRPA + */ +#ifdef CONFIG_MPC5121ADS_REV2 +#define CONFIG_SYS_MDDRC_SYS_CFG 0xE8604A00 +#define CONFIG_SYS_MDDRC_TIME_CFG1 0x54EC1168 +#define CONFIG_SYS_MDDRC_TIME_CFG2 0x35210864 +#else +#define CONFIG_SYS_MDDRC_SYS_CFG 0xEA804A00 +#define CONFIG_SYS_MDDRC_TIME_CFG1 0x68EC1168 +#define CONFIG_SYS_MDDRC_TIME_CFG2 0x34310864 +#endif +#define CONFIG_SYS_MDDRC_TIME_CFG0 0x06183D2E + +#define CONFIG_SYS_MDDRC_SYS_CFG_ELPIDA 0xEA802B00 +#define CONFIG_SYS_MDDRC_TIME_CFG1_ELPIDA 0x690e1189 +#define CONFIG_SYS_MDDRC_TIME_CFG2_ELPIDA 0x35310864 + +#define CONFIG_SYS_DDRCMD_NOP 0x01380000 +#define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400 +#define CONFIG_SYS_DDRCMD_EM2 0x01020000 +#define CONFIG_SYS_DDRCMD_EM3 0x01030000 +#define CONFIG_SYS_DDRCMD_EN_DLL 0x01010000 +#define CONFIG_SYS_DDRCMD_RFSH 0x01080000 + +#define DDRCMD_EMR_OCD(pr, ohm) ( \ + (1 << 24) | /* MDDRC Command Request */ \ + (1 << 16) | /* MODE Reg BA[2:0] */ \ + (0 << 12) | /* Outputs 0=Enabled */ \ + (0 << 11) | /* RDQS */ \ + (1 << 10) | /* DQS# */ \ + (pr << 7) | /* OCD prog 7=deflt,0=exit */ \ + /* ODT Rtt[1:0] 0=0,1=75,2=150,3=50 */ \ + ((ohm & 0x2) << 5)| /* Rtt1 */ \ + (0 << 3) | /* additive posted CAS# */ \ + ((ohm & 0x1) << 2)| /* Rtt0 */ \ + (0 << 0) | /* Output Drive Strength */ \ + (0 << 0)) /* DLL Enable 0=Normal */ + +#define CONFIG_SYS_DDRCMD_OCD_DEFAULT DDRCMD_EMR_OCD(7, 0) +#define CONFIG_SYS_ELPIDA_OCD_EXIT DDRCMD_EMR_OCD(0, 0) + +#define DDRCMD_MODE_REG(cas, wr) ( \ + (1 << 24) | /* MDDRC Command Request */ \ + (0 << 16) | /* MODE Reg BA[2:0] */ \ + ((wr-1) << 9)| /* Write Recovery */ \ + (cas << 4) | /* CAS */ \ + (0 << 3) | /* Burst Type:0=Sequential,1=Interleaved */ \ + (2 << 0)) /* 4 or 8 Burst Length:0x2=4 0x3=8 */ + +#define CONFIG_SYS_MICRON_INIT_DEV_OP DDRCMD_MODE_REG(3, 3) +#define CONFIG_SYS_ELPIDA_INIT_DEV_OP DDRCMD_MODE_REG(4, 4) +#define CONFIG_SYS_ELPIDA_RES_DLL (DDRCMD_MODE_REG(4, 4) | (1 << 8)) + +/* DDR Priority Manager Configuration */ +#define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777 +#define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000 +#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001 +#define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC +#define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA +#define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558 +#define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122 +#define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111 + +/* + * NOR FLASH on the Local Bus + */ +#undef CONFIG_BKUP_FLASH +#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ +#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ +#ifdef CONFIG_BKUP_FLASH +#define CONFIG_SYS_FLASH_BASE 0xFF800000 /* start of FLASH */ +#define CONFIG_SYS_FLASH_SIZE 0x00800000 /* max flash size in bytes */ +#else +#define CONFIG_SYS_FLASH_BASE 0xFC000000 /* start of FLASH */ +#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* max flash size in bytes */ +#endif +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE} +#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */ + +#undef CONFIG_SYS_FLASH_CHECKSUM + +/* + * NAND FLASH + * drivers/mtd/nand/mpc5121_nfc.c (rev 2 silicon only) + */ +#define CONFIG_CMD_NAND /* enable NAND support */ +#define CONFIG_JFFS2_NAND /* with JFFS2 on it */ +#define CONFIG_NAND_MPC5121_NFC +#define CONFIG_SYS_NAND_BASE 0x40000000 + +#define CONFIG_SYS_MAX_NAND_DEVICE 2 +#define CONFIG_SYS_NAND_SELECT_DEVICE /* driver supports mutipl. chips */ + +/* + * Configuration parameters for MPC5121 NAND driver + */ +#define CONFIG_FSL_NFC_WIDTH 1 +#define CONFIG_FSL_NFC_WRITE_SIZE 2048 +#define CONFIG_FSL_NFC_SPARE_SIZE 64 +#define CONFIG_FSL_NFC_CHIPS CONFIG_SYS_MAX_NAND_DEVICE + +/* + * CPLD registers area is really only 32 bytes in size, but the smallest possible LP + * window is 64KB + */ +#define CONFIG_SYS_CPLD_BASE 0x82000000 +#define CONFIG_SYS_CPLD_SIZE 0x00010000 /* 64 KB */ +#define CONFIG_SYS_CS2_START CONFIG_SYS_CPLD_BASE +#define CONFIG_SYS_CS2_SIZE CONFIG_SYS_CPLD_SIZE + +#define CONFIG_SYS_SRAM_BASE 0x30000000 +#define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */ + +#define CONFIG_SYS_CS0_CFG 0x05059310 /* ALE active low, data size 4bytes */ +#define CONFIG_SYS_CS2_CFG 0x05059010 /* ALE active low, data size 1byte */ +#define CONFIG_SYS_CS_ALETIMING 0x00000005 /* Use alternative CS timing for CS0 and CS2 */ + +/* Use SRAM for initial stack */ +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SRAM_BASE /* Initial RAM address */ +#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_SRAM_SIZE /* Size of used area in RAM */ + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* Start of monitor */ +#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */ +#ifdef CONFIG_FSL_DIU_FB +#define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) /* Reserved for malloc */ +#else +#define CONFIG_SYS_MALLOC_LEN (512 * 1024) +#endif + +/* + * Serial Port + */ +#define CONFIG_CONS_INDEX 1 + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 */ +#define CONFIG_SYS_PSC3 +#if CONFIG_PSC_CONSOLE != 3 +#error CONFIG_PSC_CONSOLE must be 3 +#endif +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} + +#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC3_TX_SIZE +#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC3_TX_ADDR +#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC3_RX_SIZE +#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC3_RX_ADDR + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ + +/* + * Clocks in use + */ +#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \ + CLOCK_SCCR1_DDR_EN | \ + CLOCK_SCCR1_FEC_EN | \ + CLOCK_SCCR1_LPC_EN | \ + CLOCK_SCCR1_NFC_EN | \ + CLOCK_SCCR1_PATA_EN | \ + CLOCK_SCCR1_PCI_EN | \ + CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \ + CLOCK_SCCR1_PSCFIFO_EN | \ + CLOCK_SCCR1_TPR_EN) + +#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_DIU_EN | \ + CLOCK_SCCR2_I2C_EN | \ + CLOCK_SCCR2_MEM_EN | \ + CLOCK_SCCR2_SPDIF_EN | \ + CLOCK_SCCR2_USB1_EN | \ + CLOCK_SCCR2_USB2_EN) + +/* + * PCI + */ +#ifdef CONFIG_PCI +#define CONFIG_PCI_INDIRECT_BRIDGE + +/* + * General PCI + */ +#define CONFIG_SYS_PCI_MEM_BASE 0xA0000000 +#define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE +#define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCI_MMIO_BASE (CONFIG_SYS_PCI_MEM_BASE + CONFIG_SYS_PCI_MEM_SIZE) +#define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE +#define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */ +#define CONFIG_SYS_PCI_IO_BASE 0x00000000 +#define CONFIG_SYS_PCI_IO_PHYS 0x84000000 +#define CONFIG_SYS_PCI_IO_SIZE 0x01000000 /* 16M */ + +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ + +#endif + +/* + * IIM - IC Identification Module + */ +#undef CONFIG_FSL_IIM + +/* + * Ethernet configuration + */ +#define CONFIG_MPC512x_FEC 1 +#define CONFIG_PHY_ADDR 0x1 +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_FEC_AN_TIMEOUT 1 +#define CONFIG_HAS_ETH0 + +/* + * Configure on-board RTC + */ +#define CONFIG_RTC_M41T62 /* use M41T62 rtc via i2 */ +#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ + +/* + * USB Support + */ + +#if defined(CONFIG_CMD_USB) +#define CONFIG_USB_EHCI_FSL /* On a FSL platform */ +#define CONFIG_EHCI_MMIO_BIG_ENDIAN /* With big-endian regs */ +#define CONFIG_EHCI_DESC_BIG_ENDIAN +#define CONFIG_EHCI_IS_TDI +#endif + +/* + * Environment + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +/* This has to be a multiple of the Flash sector size */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) +#define CONFIG_ENV_SIZE 0x2000 +#ifdef CONFIG_BKUP_FLASH +#define CONFIG_ENV_SECT_SIZE 0x20000 /* one sector (256K) for env */ +#else +#define CONFIG_ENV_SECT_SIZE 0x40000 /* one sector (256K) for env */ +#endif + +/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_CMD_REGINFO + +#if defined(CONFIG_PCI) +#define CONFIG_CMD_PCI +#endif + +/* + * Dynamic MTD partition support + */ +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define CONFIG_FLASH_CFI_MTD +#define MTDIDS_DEFAULT "nor0=fc000000.flash,nand0=mpc5121.nand" + +/* + * NOR flash layout: + * + * FC000000 - FEABFFFF 42.75 MiB User Data + * FEAC0000 - FFABFFFF 16 MiB Root File System + * FFAC0000 - FFEBFFFF 4 MiB Linux Kernel + * FFEC0000 - FFEFFFFF 256 KiB Device Tree + * FFF00000 - FFFFFFFF 1 MiB U-Boot (up to 512 KiB) and 2 x * env + * + * NAND flash layout: one big partition + */ +#define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:43776k(user)," \ + "16m(rootfs)," \ + "4m(kernel)," \ + "256k(dtb)," \ + "1m(u-boot);" \ + "mpc5121.nand:-(data)" + +#if defined(CONFIG_IDE) || defined(CONFIG_CMD_EXT2) || defined(CONFIG_CMD_USB) +#define CONFIG_SUPPORT_VFAT + +#endif /* defined(CONFIG_IDE) */ + +/* + * Watchdog timeout = CONFIG_SYS_WATCHDOG_VALUE * 65536 / IPS clock. + * For example, when IPS is set to 66MHz and CONFIG_SYS_WATCHDOG_VALUE is set + * to 0xFFFF, watchdog timeouts after about 64s. For details refer + * to chapter 36 of the MPC5121e Reference Manual. + */ +/* #define CONFIG_WATCHDOG */ /* enable watchdog */ +#define CONFIG_SYS_WATCHDOG_VALUE 0xFFFF + + /* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ + +#ifdef CONFIG_CMD_KGDB + #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else + #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif + +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 256 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux*/ + +/* Cache Configuration */ +#define CONFIG_SYS_DCACHE_SIZE 32768 +#define CONFIG_SYS_CACHELINE_SIZE 32 +#ifdef CONFIG_CMD_KGDB +#define CONFIG_SYS_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ +#endif + +#define CONFIG_SYS_HID0_INIT 0x000000000 +#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | HID0_ICE) +#define CONFIG_SYS_HID2 HID2_HBE + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ +#endif + +/* + * Environment Configuration + */ +#define CONFIG_TIMESTAMP + +#define CONFIG_HOSTNAME mpc5121ads +#define CONFIG_BOOTFILE "mpc5121ads/uImage" +#define CONFIG_ROOTPATH "/opt/eldk/ppc_6xx" + +#define CONFIG_LOADADDR 400000 /* default location for tftp and bootm */ + +#undef CONFIG_BOOTARGS /* the boot command will set bootargs */ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "u-boot_addr_r=200000\0" \ + "kernel_addr_r=600000\0" \ + "fdt_addr_r=880000\0" \ + "ramdisk_addr_r=900000\0" \ + "u-boot_addr=FFF00000\0" \ + "kernel_addr=FFAC0000\0" \ + "fdt_addr=FFEC0000\0" \ + "ramdisk_addr=FEAC0000\0" \ + "ramdiskfile=mpc5121ads/uRamdisk\0" \ + "u-boot=mpc5121ads/u-boot.bin\0" \ + "bootfile=mpc5121ads/uImage\0" \ + "fdtfile=mpc5121ads/mpc5121ads.dtb\0" \ + "rootpath=/opt/eldk/ppc_6xx\n" \ + "netdev=eth0\0" \ + "consdev=ttyPSC0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addtty=setenv bootargs ${bootargs} " \ + "console=${consdev},${baudrate}\0" \ + "flash_nfs=run nfsargs addip addtty;" \ + "bootm ${kernel_addr} - ${fdt_addr}\0" \ + "flash_self=run ramargs addip addtty;" \ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${fdt_addr_r} ${fdtfile};" \ + "run nfsargs addip addtty;" \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "net_self=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${ramdisk_addr_r} ${ramdiskfile};" \ + "tftp ${fdt_addr_r} ${fdtfile};" \ + "run ramargs addip addtty;" \ + "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\ + "load=tftp ${u-boot_addr_r} ${u-boot}\0" \ + "update=protect off ${u-boot_addr} +${filesize};" \ + "era ${u-boot_addr} +${filesize};" \ + "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0" \ + "upd=run load update\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run flash_self" + +#define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES 1 + +#define OF_CPU "PowerPC,5121@0" +#define OF_SOC_COMPAT "fsl,mpc5121-immr" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc@80000000/serial@11300" + +/*----------------------------------------------------------------------- + * IDE/ATA stuff + *----------------------------------------------------------------------- + */ +#undef CONFIG_IDE_LED /* LED for IDE not supported */ + +#define CONFIG_IDE_RESET /* reset for IDE supported */ +#define CONFIG_IDE_PREINIT + +#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 1 drive per IDE bus */ + +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 +#define CONFIG_SYS_ATA_BASE_ADDR get_pata_base() + +/* Offset for data I/O RefMan MPC5121EE Table 28-10 */ +#define CONFIG_SYS_ATA_DATA_OFFSET (0x00A0) + +/* Offset for normal register accesses */ +#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) + +/* Offset for alternate registers RefMan MPC5121EE Table 28-23 */ +#define CONFIG_SYS_ATA_ALT_OFFSET (0x00D8) + +/* Interval between registers */ +#define CONFIG_SYS_ATA_STRIDE 4 + +#define ATA_BASE_ADDR get_pata_base() + +/* + * Control register bit definitions + */ +#define FSL_ATA_CTRL_FIFO_RST_B 0x80000000 +#define FSL_ATA_CTRL_ATA_RST_B 0x40000000 +#define FSL_ATA_CTRL_FIFO_TX_EN 0x20000000 +#define FSL_ATA_CTRL_FIFO_RCV_EN 0x10000000 +#define FSL_ATA_CTRL_DMA_PENDING 0x08000000 +#define FSL_ATA_CTRL_DMA_ULTRA 0x04000000 +#define FSL_ATA_CTRL_DMA_WRITE 0x02000000 +#define FSL_ATA_CTRL_IORDY_EN 0x01000000 + +#endif /* __CONFIG_H */ diff --git a/include/configs/munices.h b/include/configs/munices.h new file mode 100644 index 0000000000..ad2d69e6a5 --- /dev/null +++ b/include/configs/munices.h @@ -0,0 +1,186 @@ +/* + * (C) Copyright 2007 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */ +#define CONFIG_MPC5200_DDR 1 /* (with DDR-SDRAM) */ +#define CONFIG_MUNICES 1 /* ... on MUNICes board */ + +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xFFF00000 +#endif + +#define CONFIG_SYS_MPC5XXX_CLKIN 33333333 /* ... running at 33.333333MHz */ +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* + * Command line configuration. + */ +#define CONFIG_CMD_REGINFO + +#if defined(CONFIG_CMD_KGDB) +# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +#define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */ +#undef CONFIG_BOOTARGS + +#define CONFIG_PREBOOT "echo;" \ + "echo Type "run net_nfs" to load Kernel over TFTP and to mount root filesystem over NFS;" \ + "echo" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$(serverip):$(rootpath)\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs $(bootargs) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \ + ":$(hostname):$(netdev):off panic=5\0" \ + "flash_nfs=run nfsargs addip;" \ + "bootm $(kernel_addr)\0" \ + "flash_self=run ramargs addip;" \ + "bootm $(kernel_addr) $(ramdisk_addr)\0" \ + "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \ + "rootpath=/opt/eldk/ppc_6xx\0" \ + "bootfile=/tftpboot/munices/u-boot.bin\0" \ + "update=tftpboot 200000 ${bootfile};protect off fff00000 fff3ffff;" \ + "erase fff00000 fff3ffff; cp.b 200000 FFF00000 ${filesize}\0" \ + "" +#define CONFIG_BOOTCOMMAND "run net_nfs" + +/* + * IPB Bus clocking configuration. + */ +#define CONFIG_SYS_IPBSPEED_133 /* define for 133MHz speed */ +#if defined(CONFIG_SYS_IPBSPEED_133) +/* + * PCI Bus clocking configuration + * + * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if + * CONFIG_SYS_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't + * been tested with a IPB Bus Clock of 66 MHz. + */ +#define CONFIG_SYS_PCISPEED_66 /* define for 66MHz speed */ +#else +#undef CONFIG_SYS_PCISPEED_66 /* for 33MHz speed */ +#endif + +/* + * Memory map + */ +#define CONFIG_SYS_MBAR 0xF0000000 /* MBAR hast to be switched by other bootloader or debugger config */ + +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +/* Use SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used area in DPRAM */ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +# define CONFIG_SYS_RAMBOOT 1 +#endif + +#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ +#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * Flash configuration + */ +#define CONFIG_SYS_FLASH_BASE 0xFF000000 +#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */ +#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */ +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_SIZE 0x01000000 /* 16 MByte */ +#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */ +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks (= chip selects) */ +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */ + +/* + * Chip selects configuration + */ +/* Boot Chipselect */ +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_BOOTCS_CFG 0x00047800 + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_OFFSET 0x40000 +#define CONFIG_ENV_ADDR (CONFIG_SYS_TEXT_BASE + CONFIG_ENV_OFFSET) +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define CONFIG_ENV_SIZE 0x4000 +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_TEXT_BASE + CONFIG_ENV_OFFSET_REDUND) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) +#define CONFIG_ENV_OVERWRITE 1 + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +#define CONFIG_PHY_ADDR 0x01 +#define CONFIG_MII 1 + +/* + * GPIO configuration + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x00058044 /* PSC1=UART, PSC2=UART ; Ether=100MBit with MD + no PCI */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x200000 /* default load address */ + +#define CONFIG_CMDLINE_EDITING 1 + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x33333333 +#define CONFIG_SYS_RESET_ADDRESS 0xff000000 + +#define OF_CPU "PowerPC,5200@0" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_SOC "soc5200@f0000000" +#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" + +#endif /* __CONFIG_H */ diff --git a/include/configs/o2d.h b/include/configs/o2d.h new file mode 100644 index 0000000000..4b36af699a --- /dev/null +++ b/include/configs/o2d.h @@ -0,0 +1,74 @@ +/* + * (C) Copyright 2012 + * DENX Software Engineering, Anatolij Gustschin agust@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Valid values for CONFIG_SYS_TEXT_BASE are: + * 0xFC000000 boot low boot high (standard configuration) + * 0x00100000 boot from RAM (for testing only) + */ +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xfc000000 /* Standard: boot low */ +#endif + +/* Board specific flash config */ +#define CONFIG_SYS_FLASH_BASE 0xfc000000 +#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* maximum 64MB */ +/* max number of sectors on one chip */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 + +/* + * Include common defines for all ifm boards + */ +#include "o2dnt-common.h" + +/* + * GPIO configuration: + * CS1 SDRAM activate + no CAN + no PCI + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x8000A004 + +/* Other board specific configs */ +#define CONFIG_SYS_BOOTCS_CFG 0x00057d01 +#define CONFIG_SYS_RESET_ADDRESS 0xfc000000 + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x07f00000 /* 1 - 127 MB in DRAM */ + +#define CONFIG_BOARD_NAME "o2d" +#define CONFIG_BOARD_BOOTCMD "run dhcp_boot" +#define CONFIG_BOARD_MEM_LIMIT __stringify(126) +#define BOARD_POST_CRC32_END __stringify(0x01000000) + +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONFIG_IFM_DEFAULT_ENV_SETTINGS \ + CONFIG_IFM_DEFAULT_ENV_OLD \ + CONFIG_IFM_DEFAULT_ENV_NEW \ + "linbot=fc060000\0" \ + "lintop=fc15ffff\0" \ + "rambot=fc160000\0" \ + "ramtop=fc55ffff\0" \ + "jffbot=fc560000\0" \ + "jfftop=fcffffff\0" \ + "ubobot=" __stringify(CONFIG_SYS_FLASH_BASE) "\0" \ + "ubotop=fc03ffff\0" \ + "kernel_addr=0xfc060000\0" \ + "ramdisk_addr=0xfc160000\0" \ + "progCram=tftp ${fileaddr} ${cramfsname};" \ + "erase ${rambot} ${ramtop};" \ + "cp.b ${fileaddr} ${rambot} ${filesize}\0" \ + "flash_for_configs=22396\0" \ + "flash_mtd=run mtd_args addip addmem;" \ + "bootm ${kernel_addr}\0" \ + "mtd_args=setenv bootargs root=/dev/mtdblock3 " \ + "rw rootfstype=cramfs\0" \ + "master=mw f0000b00 0x8005A006;mw f0000b0c ${IOpin};" \ + "mw f0000b04 ${IOpin};mw f0000b10 0x20\0" \ + "dhcp_boot=run dhcpcmd;run flash_mtd\0" \ + "hostname=IFM_SENSOR\0" \ + "netretry=once\0" \ + "autoload=no\0" \ + "sensorType=O2D222AG\0" diff --git a/include/configs/o2d300.h b/include/configs/o2d300.h new file mode 100644 index 0000000000..a8222d9f97 --- /dev/null +++ b/include/configs/o2d300.h @@ -0,0 +1,81 @@ +/* + * (C) Copyright 2012 + * DENX Software Engineering, Anatolij Gustschin agust@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Valid values for CONFIG_SYS_TEXT_BASE are: + * 0xFC000000 boot low boot high (standard configuration) + * 0x00100000 boot from RAM (for testing only) + */ +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xfc000000 /* Standard: boot low */ +#endif + +/* Board specific flash config */ +#define CONFIG_SYS_FLASH_BASE 0xfc000000 +#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* maximum 64MB */ +/* max number of sectors on one chip */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 + +/* + * Include common defines for all ifm boards + */ +#include "o2dnt-common.h" + +/* + * GPIO configuration: + * CS1 SDRAM activate + no CAN + no PCI + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x8000A004 + +/* Other board specific configs */ +#define CONFIG_SYS_BOOTCS_CFG 0x00057d01 +#define CONFIG_SYS_RESET_ADDRESS 0xfc000000 + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x07f00000 /* 1 - 127 MB in DRAM */ + +/* Use redundant environment */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +#define CONFIG_BOARD_NAME "o2d300" +#define CONFIG_BOARD_BOOTCMD "run dhcp_boot" +#define CONFIG_BOARD_MEM_LIMIT __stringify(126) +#define BOARD_POST_CRC32_END __stringify(0x02000000) + +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONFIG_IFM_DEFAULT_ENV_SETTINGS \ + CONFIG_IFM_DEFAULT_ENV_OLD \ + CONFIG_IFM_DEFAULT_ENV_NEW \ + "autoload=no\0" \ + "dhcp_boot=run dhcpcmd;run flash_mtd\0" \ + "flash_mtd=run mtd_args addip addmem;" \ + "bootm ${kernel_addr}\0" \ + "mtd_args=setenv bootargs root=/dev/mtdblock4 " \ + "rw rootfstype=cramfs\0" \ + "linbot=fc080000\0" \ + "lintop=fc17ffff\0" \ + "rambot=fc180000\0" \ + "ramtop=fc57ffff\0" \ + "jffbot=fc580000\0" \ + "jfftop=fd39ffff\0" \ + "ubobot=" __stringify(CONFIG_SYS_FLASH_BASE) "\0" \ + "ubotop=fc03ffff\0" \ + "halname="CONFIG_BOARD_NAME"/"CONFIG_BOARD_NAME"_halcon\0" \ + "halbot=fd3a0000\0" \ + "haltop=fdf9ffff\0" \ + "progHal=tftp 200000 ${halname};erase ${halbot} ${haltop};" \ + "cp.b ${fileaddr} ${halbot} ${filesize}\0" \ + "kernel_addr=0xfc060000\0" \ + "ramdisk_addr=0xfc160000\0" \ + "master=mw f0000b00 0x8005A006;mw f0000b0c ${IOpin};" \ + "mw f0000b04 ${IOpin};mw f0000b10 0x20\0" \ + "netretry=once\0" \ + "protcmd=protect on ${linbot} ${lintop};" \ + "protect on ${rambot} ${ramtop}\0" \ + "o2derror=def_env\0" \ + "sensorType=O2D300AA\0" diff --git a/include/configs/o2dnt-common.h b/include/configs/o2dnt-common.h new file mode 100644 index 0000000000..1b4200bcbf --- /dev/null +++ b/include/configs/o2dnt-common.h @@ -0,0 +1,300 @@ +/* + * Common configuration options for ifm camera boards + * + * (C) Copyright 2005 + * Sebastien Cazaux, ifm electronic gmbh + * + * (C) Copyright 2012 + * DENX Software Engineering, Anatolij Gustschin agust@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __O2D_CONFIG_H +#define __O2D_CONFIG_H + +/* + * High Level Configuration Options + */ +#define CONFIG_MPC5200 + +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* running at 33.000000MHz */ + +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#if defined(CONFIG_CMD_KGDB) +/* log base 2 of the above value */ +#define CONFIG_SYS_CACHELINE_SHIFT 5 +#endif + +/* +#define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \ + CONFIG_SYS_POST_I2C) +*/ + +#ifdef CONFIG_POST +/* preserve space for the post_word at end of on-chip SRAM */ +#define MPC5XXX_SRAM_POST_SIZE (MPC5XXX_SRAM_SIZE - 4) +#endif + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 5 /* console is on PSC5 */ +#define CONFIG_SYS_BAUDRATE_TABLE \ + { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * PCI Mapping: + * 0x40000000 - 0x4fffffff - PCI Memory + * 0x50000000 - 0x50ffffff - PCI IO Space + */ + +#define CONFIG_PCI_MEM_BUS 0x40000000 +#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS +#define CONFIG_PCI_MEM_SIZE 0x10000000 + +#define CONFIG_PCI_IO_BUS 0x50000000 +#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS +#define CONFIG_PCI_IO_SIZE 0x01000000 + +#define CONFIG_SYS_XLB_PIPELINING 1 + +/* Partitions */ + +#define CONFIG_TIMESTAMP /* Print image info with timestamp */ + +#define CONFIG_SYS_ALT_MEMTEST /* Much more complex memory test */ + +/* + * Supported commands + */ +#ifdef CONFIG_PCI +#define CONFIG_CMD_PCI +#endif + +#if (CONFIG_SYS_TEXT_BASE == 0xFC000000) || (CONFIG_SYS_TEXT_BASE == 0xFF000000) +/* Boot low with 16 or 32 MB Flash */ +#define CONFIG_SYS_LOWBOOT 1 +#elif (CONFIG_SYS_TEXT_BASE != 0x00100000) +#error "CONFIG_SYS_TEXT_BASE value is invalid" +#endif + + +#define CONFIG_PREBOOT "run master" + +#undef CONFIG_BOOTARGS + +#if !defined(CONSOLE_DEV) +#define CONSOLE_DEV "ttyPSC1" +#endif + +/* + * Default environment for booting old and new kernel versions + */ +#define CONFIG_IFM_DEFAULT_ENV_OLD \ + "flash_self_old=run ramargs addip addmem;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "flash_nfs_old=run nfsargs addip addmem;" \ + "bootm ${kernel_addr}\0" \ + "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};" \ + "run nfsargs addip addmem;" \ + "bootm ${kernel_addr_r}\0" + +#define CONFIG_IFM_DEFAULT_ENV_NEW \ + "fdt_addr_r=900000\0" \ + "fdt_file="CONFIG_BOARD_NAME"/"CONFIG_BOARD_NAME".dtb\0" \ + "flash_self=run ramargs addip addtty addmisc;" \ + "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ + "flash_nfs=run nfsargs addip addtty addmisc;" \ + "bootm ${kernel_addr} - ${fdt_addr}\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ + "tftp ${fdt_addr_r} ${fdt_file}; " \ + "run nfsargs addip addtty addmisc;" \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + +#define CONFIG_IFM_DEFAULT_ENV_SETTINGS \ + "IOpin=0x64\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addmem=setenv bootargs ${bootargs} ${memlimit}\0" \ + "addmisc=sete bootargs ${bootargs} ${miscargs}\0" \ + "addtty=sete bootargs ${bootargs} console=" \ + CONSOLE_DEV ",${baudrate}\0" \ + "bootfile="CONFIG_BOARD_NAME"/uImage_"CONFIG_BOARD_NAME"_act\0" \ + "kernel_addr_r=600000\0" \ + "initrd_high=0x03e00000\0" \ + "memlimit=mem="CONFIG_BOARD_MEM_LIMIT"M\0" \ + "memtest=mtest 0x00100000 "__stringify(CONFIG_SYS_MEMTEST_END)" 0 1\0" \ + "netdev=eth0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "linuxname="CONFIG_BOARD_NAME"/uImage_"CONFIG_BOARD_NAME"_act\0"\ + "progLinux=tftp 200000 ${linuxname};erase ${linbot} ${lintop};" \ + "cp.b ${fileaddr} ${linbot} ${filesize}\0" \ + "ramname="CONFIG_BOARD_NAME"/uRamdisk_"CONFIG_BOARD_NAME"_act\0"\ + "progRam=tftp 200000 ${ramname};erase ${rambot} ${ramtop};" \ + "cp.b ${fileaddr} ${rambot} ${filesize}\0" \ + "jffname="CONFIG_BOARD_NAME"/uJFFS2_"CONFIG_BOARD_NAME"_act\0" \ + "progJff=tftp 200000 ${jffname};erase ${jffbot} ${jfftop};" \ + "cp.b ${fileaddr} ${jffbot} ${filesize}\0" \ + "rootpath=/opt/eldk/ppc_6xx\0" \ + "uboname=" CONFIG_BOARD_NAME \ + "/u-boot.bin_" CONFIG_BOARD_NAME "_act\0" \ + "progubo=tftp 200000 ${uboname};" \ + "protect off ${ubobot} ${ubotop};" \ + "erase ${ubobot} ${ubotop};" \ + "cp.b ${fileaddr} ${ubobot} ${filesize}\0" \ + "unlock=yes\0" \ + "post=echo !!! "CONFIG_BOARD_NAME" POWER ON SELF TEST !!!;" \ + "setenv bootdelay 1;" \ + "crc32 "__stringify(CONFIG_SYS_TEXT_BASE)" " \ + BOARD_POST_CRC32_END";" \ + "setenv bootcmd "CONFIG_BOARD_BOOTCMD";saveenv;reset\0" + +#define CONFIG_BOOTCOMMAND "run post" + +/* + * IPB Bus clocking configuration. + */ +#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ + +#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) +/* + * PCI Bus clocking configuration + * + * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if + * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock + * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz. + */ +#define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */ +#endif + +/* + * There is no write delay with FRAM, write operations are performed at bus + * speed. Thus, no status polling or write delay is needed. + */ + +/* + * Flash configuration + */ +#define CONFIG_SYS_FLASH_CFI 1 +#define CONFIG_FLASH_CFI_DRIVER 1 +#define CONFIG_FLASH_16BIT +#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT +#define CONFIG_SYS_FLASH_CFI_AMD_RESET +#define CONFIG_SYS_FLASH_EMPTY_INFO + +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } +#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Erase Timeout (in ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Write Timeout (in ms) */ +/* Timeout for Flash Clear Lock Bits (in ms) */ +#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 +/* "Real" (hardware) sectors protection */ +#define CONFIG_SYS_FLASH_PROTECTION + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_SIZE 0x20000 +#define CONFIG_ENV_SECT_SIZE 0x20000 +#define CONFIG_ENV_OVERWRITE 1 +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000) + +/* + * Memory map + */ +#define CONFIG_SYS_MBAR 0xF0000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 + +/* Use SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#ifdef CONFIG_POST +/* preserve space for the post_word at end of on-chip SRAM */ +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE +#else +/* End of used area in DPRAM */ +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE +#endif + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* 192 kB for Monitor */ +#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* 128 kB for malloc() */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial map for Linux */ + +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +#define CONFIG_SYS_RAMBOOT 1 +#endif + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC +#define CONFIG_MPC5xxx_FEC_MII100 +#define CONFIG_PHY_ADDR 0x00 +#define CONFIG_RESET_PHY_R + +/* + * GPIO configuration + */ +#define CONFIG_SYS_GPIO_DATADIR 0x00000064 /* PSC1_2, PSC2_1,2 output */ +#define CONFIG_SYS_GPIO_OPENDRAIN 0x00000000 /* No open drain */ +#define CONFIG_SYS_GPIO_DATAVALUE 0x00000000 /* PSC1_1 to 1, rest to 0 */ +#define CONFIG_SYS_GPIO_ENABLE 0x00000064 /* PSC1_2, PSC2_1,2 enable */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_CMDLINE_EDITING + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +/* max number of command args */ +#define CONFIG_SYS_MAXARGS 16 +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +/* default load address */ +#define CONFIG_SYS_LOAD_ADDR 0x100000 + +/* decrementer freq: 1 ms ticks */ + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE + +#define CONFIG_BOARD_EARLY_INIT_R + +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x33333333 + +/* + * DT support + */ +#define OF_CPU "PowerPC,5200@0" +#define OF_SOC "soc5200@f0000000" +#define OF_TBCLK (bd->bi_busfreq / 4) + +#endif /* __O2D_CONFIG_H */ diff --git a/include/configs/o2dnt2.h b/include/configs/o2dnt2.h new file mode 100644 index 0000000000..00a8d9618d --- /dev/null +++ b/include/configs/o2dnt2.h @@ -0,0 +1,66 @@ +/* + * (C) Copyright 2012 + * DENX Software Engineering, Anatolij Gustschin agust@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Valid values for CONFIG_SYS_TEXT_BASE are: + * 0xFC000000 boot low boot high (standard configuration) + * 0x00100000 boot from RAM (for testing only) + */ +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xfc000000 /* Standard: boot low */ +#endif + +/* Board specific flash config */ +#define CONFIG_SYS_FLASH_BASE 0xfc000000 +#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* maximum 64MB */ +/* max number of sectors on one chip */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 + +/* + * Include common defines for all ifm boards + */ +#include "o2dnt-common.h" + +/* + * GPIO configuration: + * CS1 SDRAM activate + no CAN + no PCI + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x8000A004 + +/* Other board specific configs */ +#define CONFIG_SYS_BOOTCS_CFG 0x00057d01 +#define CONFIG_SYS_RESET_ADDRESS 0xfc000000 + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x07f00000 /* 1 - 127 MB in DRAM */ + +#define CONFIG_BOARD_NAME "o2dnt2" +#define CONFIG_BOARD_BOOTCMD "run flash_self" +#define CONFIG_BOARD_MEM_LIMIT __stringify(126) +#define BOARD_POST_CRC32_END __stringify(0x01000000) + +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONFIG_IFM_DEFAULT_ENV_SETTINGS \ + CONFIG_IFM_DEFAULT_ENV_OLD \ + CONFIG_IFM_DEFAULT_ENV_NEW \ + "linbot=fc060000\0" \ + "lintop=fc15ffff\0" \ + "rambot=fc160000\0" \ + "ramtop=fc55ffff\0" \ + "jffbot=fc560000\0" \ + "jfftop=fce5ffff\0" \ + "ubobot=" __stringify(CONFIG_SYS_FLASH_BASE) "\0" \ + "ubotop=fc03ffff\0" \ + "calname="CONFIG_BOARD_NAME"/uCal_"CONFIG_BOARD_NAME"_act\0" \ + "calbot=fce60000\0" \ + "caltop=fcffffff\0" \ + "progCal=tftp 200000 ${calname};erase ${calbot} ${caltop};" \ + "cp.b ${fileaddr} ${calbot} ${filesize}\0" \ + "kernel_addr=0xfc060000\0" \ + "ramdisk_addr=0xfc160000\0" \ + "master=mw f0000b00 0x8005A006;mw f0000b0c ${IOpin};" \ + "mw f0000b04 ${IOpin};mw f0000b10 0x20\0" diff --git a/include/configs/o2i.h b/include/configs/o2i.h new file mode 100644 index 0000000000..c0fcedaf10 --- /dev/null +++ b/include/configs/o2i.h @@ -0,0 +1,66 @@ +/* + * (C) Copyright 2012 + * DENX Software Engineering, Anatolij Gustschin agust@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Valid values for CONFIG_SYS_TEXT_BASE are: + * 0xFF000000 boot low boot high (standard configuration) + * 0x00100000 boot from RAM (for testing only) + */ +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xff000000 /* Standard: boot low */ +#endif + +/* Board specific flash config */ +#define CONFIG_SYS_FLASH_BASE 0xff000000 +#define CONFIG_SYS_FLASH_SIZE 0x01000000 /* maximum 16MB */ +/* max number of sectors on one chip */ +#define CONFIG_SYS_MAX_FLASH_SECT 128 + +/* + * Include common defines for all ifm boards + */ +#include "o2dnt-common.h" + +/* GPIO configuration */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x00002006 /* no CAN */ + +/* Other board specific configs */ +#define CONFIG_SYS_BOOTCS_CFG 0x00087801 +#define CONFIG_SYS_RESET_ADDRESS 0xff000000 + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x03f00000 /* 1 - 63 MB in DRAM */ + +#define CONFIG_BOARD_NAME "o2i" +#define CONFIG_BOARD_BOOTCMD "run dhcp_boot" +#define CONFIG_BOARD_MEM_LIMIT __stringify(62) +#define BOARD_POST_CRC32_END __stringify(0x01000000) + +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONFIG_IFM_DEFAULT_ENV_SETTINGS \ + CONFIG_IFM_DEFAULT_ENV_OLD \ + CONFIG_IFM_DEFAULT_ENV_NEW \ + "linbot=ff060000\0" \ + "lintop=ff15ffff\0" \ + "rambot=ff160000\0" \ + "ramtop=ff55ffff\0" \ + "jffbot=ff560000\0" \ + "jfftop=ffebffff\0" \ + "kernel_addr=0xff060000\0" \ + "ramdisk_addr=0xff160000\0" \ + "ubobot=" __stringify(CONFIG_SYS_FLASH_BASE) "\0" \ + "ubotop=ff03ffff\0" \ + "autoload=no\0" \ + "dhcp_boot=run dhcpcmd; run flash_mtd\0" \ + "hostname=IFM_SENSOR\0" \ + "flash_mtd=run mtd_args addip addmem;bootm ${kernel_addr}\0" \ + "mtd_args=setenv bootargs root=/dev/mtdblock3 " \ + "rw rootfstype=cramfs\0" \ + "sensorType=O2I100AA\0" \ + "netretry=once\0" \ + "master=mw f0000b00 0x00052006;mw f0000b0c ${IOpin};" \ + "mw f0000b04 ${IOpin};mw f0000b10 0x20\0" diff --git a/include/configs/o2mnt.h b/include/configs/o2mnt.h new file mode 100644 index 0000000000..eb63cb0c85 --- /dev/null +++ b/include/configs/o2mnt.h @@ -0,0 +1,74 @@ +/* + * (C) Copyright 2012 + * DENX Software Engineering, Anatolij Gustschin agust@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Valid values for CONFIG_SYS_TEXT_BASE are: + * 0xFF000000 boot low boot high (standard configuration) + * 0x00100000 boot from RAM (for testing only) + */ +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xff000000 /* Standard: boot low */ +#endif + +/* Board specific flash config */ +#define CONFIG_SYS_FLASH_BASE 0xff000000 +#define CONFIG_SYS_FLASH_SIZE 0x01000000 /* maximum 16MB */ +/* max number of sectors on one chip */ +#define CONFIG_SYS_MAX_FLASH_SECT 128 + +/* + * Include common defines for all ifm boards + */ +#include "o2dnt-common.h" + +/* GPIO configuration */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x00002004 /* no CAN */ + +/* Other board specific configs */ +#define CONFIG_NETCONSOLE + +#define CONFIG_SYS_BOOTCS_CFG 0x00087801 +#define CONFIG_SYS_RESET_ADDRESS 0xff000000 + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x03f00000 /* 1 - 63 MB in DRAM */ + +#define CONFIG_BOARD_NAME "o2mnt" +#define CONFIG_BOARD_BOOTCMD "${newcmd}" +#define CONFIG_BOARD_MEM_LIMIT __stringify(62) +#define BOARD_POST_CRC32_END __stringify(0x01000000) + +#ifndef CONFIG_IFM_SENSOR_TYPE +#define CONFIG_IFM_SENSOR_TYPE "O2M110" +#endif + +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONFIG_IFM_DEFAULT_ENV_SETTINGS \ + CONFIG_IFM_DEFAULT_ENV_OLD \ + CONFIG_IFM_DEFAULT_ENV_NEW \ + "linbot=ff060000\0" \ + "lintop=ff25ffff\0" \ + "rambot=ff260000\0" \ + "ramtop=ffc5ffff\0" \ + "jffbot=ffc60000\0" \ + "jfftop=ffffffff\0" \ + "ubobot=" __stringify(CONFIG_SYS_FLASH_BASE) "\0" \ + "ubotop=ff03ffff\0" \ + "kernel_addr=0xff060000\0" \ + "ramdisk_addr=0xff260000\0" \ + "newcmd=run scrprot;run flash_ext2\0" \ + "scrprot=protect on ${linbot} ${lintop};protect on ${rambot} " \ + "${ramtop}\0" \ + "flash_ext2=run ext2args addip addmem;bootm ${kernel_addr}\0" \ + "ext2args=setenv bootargs root=/dev/mtdblock3 ro " \ + "rootfstype=ext2\0" \ + "pwm=mw f0000674 0x10006;mw f0000678 0x30000;" \ + "mw f0000678 0x30001;mw f0000670 0x3\0" \ + "master=mw f0000b00 0x00052006;mw f0000b0c $(IOpin);" \ + "mw f0000b04 $(IOpin);mw f0000b10 0x24;run pwm\0" \ + "sensortyp="CONFIG_IFM_SENSOR_TYPE"\0" \ + "srelease=0.00\0" diff --git a/include/configs/o3dnt.h b/include/configs/o3dnt.h new file mode 100644 index 0000000000..f0fcedaffc --- /dev/null +++ b/include/configs/o3dnt.h @@ -0,0 +1,69 @@ +/* + * (C) Copyright 2012 + * DENX Software Engineering, Anatolij Gustschin agust@denx.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Valid values for CONFIG_SYS_TEXT_BASE are: + * 0xFC000000 boot low boot high (standard configuration) + * 0x00100000 boot from RAM (for testing only) + */ +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xfc000000 /* Standard: boot low */ +#endif + +/* Board specific flash config */ +#define CONFIG_SYS_FLASH_BASE 0xfc000000 +#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* maximum 64MB */ +/* max number of sectors on one chip */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 + +/* + * Include common defines for all ifm boards + */ +#include "o2dnt-common.h" + +/* Additional commands */ +#define CONFIG_CMD_REGINFO + +/* + * GPIO configuration: + * no CAN + no PCI + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x0000A000 + +/* Other board specific configs */ +#define CONFIG_SYS_BOOTCS_CFG 0x00057d01 +#define CONFIG_SYS_RESET_ADDRESS 0xfc000000 + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x03f00000 /* 1 - 63 MB in DRAM */ + +#define CONFIG_BOARD_NAME "o3dnt" +#define CONFIG_BOARD_BOOTCMD "run flash_self" +#define CONFIG_BOARD_MEM_LIMIT __stringify(62) +#define BOARD_POST_CRC32_END __stringify(0x01000000) + +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONFIG_IFM_DEFAULT_ENV_SETTINGS \ + CONFIG_IFM_DEFAULT_ENV_OLD \ + CONFIG_IFM_DEFAULT_ENV_NEW \ + "linbot=fc060000\0" \ + "lintop=fc15ffff\0" \ + "rambot=fc160000\0" \ + "ramtop=fc55ffff\0" \ + "jffbot=fc560000\0" \ + "jfftop=fce5ffff\0" \ + "ubobot=" __stringify(CONFIG_SYS_FLASH_BASE) "\0" \ + "ubotop=fc03ffff\0" \ + "calname="CONFIG_BOARD_NAME"/uCal_"CONFIG_BOARD_NAME"_act\0" \ + "calbot=fce60000\0" \ + "caltop=fcffffff\0" \ + "progCal=tftp 200000 ${calname};erase ${calbot} ${caltop};" \ + "cp.b ${fileaddr} ${calbot} ${filesize}\0" \ + "kernel_addr=0xfc060000\0" \ + "ramdisk_addr=0xfc160000\0" \ + "master=mw f0000b00 0x0005A006;mw f0000b0c ${IOpin};" \ + "mw f0000b04 ${IOpin};mw f0000b10 0x20\0" diff --git a/include/configs/pcm030.h b/include/configs/pcm030.h new file mode 100644 index 0000000000..500277f7f0 --- /dev/null +++ b/include/configs/pcm030.h @@ -0,0 +1,376 @@ +/* + * (C) Copyright 2003-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2006 + * Eric Schumann, Phytec Messatechnik GmbH + * + * (C) Copyright 2009 + * Jon Smirl jonsmirl@gmail.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_BOARDINFO "phyCORE-MPC5200B-tiny" + +/*----------------------------------------------------------------------------- +High Level Configuration Options +(easy to change) +-----------------------------------------------------------------------------*/ +#define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */ +#define CONFIG_MPC5200_DDR 1 /* (with DDR-SDRAM) */ +#define CONFIG_PHYCORE_MPC5200B_TINY 1 /* phyCORE-MPC5200B -> */ + /* FEC configuration and IDE */ + +/* + * Valid values for CONFIG_SYS_TEXT_BASE are: + * 0xFFF00000 boot high (standard configuration) + * 0xFF000000 boot low + * 0x00100000 boot from RAM (for testing only) + */ +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xFFF00000 +#endif + +#define CONFIG_SYS_MPC5XXX_CLKIN 33333333 /* ... running at 33.333333MHz */ + +/*----------------------------------------------------------------------------- +Serial console configuration +-----------------------------------------------------------------------------*/ +#define CONFIG_PSC_CONSOLE 3 /* console is on PSC3 -> */ + /*define gps port conf. */ + /* register later on to */ + /*enable UART function! */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * Command line configuration. + */ +#define CONFIG_CMD_PCI + +#define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */ + +#if (CONFIG_SYS_TEXT_BASE == 0xFF000000) /* Boot low */ +#define CONFIG_SYS_LOWBOOT 1 +#endif +/* RAMBOOT will be defined automatically in memory section */ + +#define CONFIG_JFFS2_CMDLINE +#define MTDIDS_DEFAULT "nor0=physmap-flash.0" +#define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:256k(ubootl)," \ + "1792k(kernel),13312k(jffs2),256k(uboot)ro,256k(oftree),-(space)" + +#undef CONFIG_BOOTARGS + +#define CONFIG_PREBOOT "echo;" \ + "echo Type "run bootcmd_net" to load Kernel over TFTP and to "\ + "mount root filesystem over NFS;" \ + "echo" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "uimage=uImage-pcm030\0" \ + "oftree=oftree-pcm030.dtb\0" \ + "jffs2=root-pcm030.jffs2\0" \ + "uboot=u-boot-pcm030.bin\0" \ + "bargs_base=setenv bootargs console=ttyPSC0,$(baudrate)" \ + " $(mtdparts) rw\0" \ + "bargs_flash=setenv bootargs $(bootargs) root=/dev/mtdblock2" \ + " rootfstype=jffs2\0" \ + "bargs_nfs=setenv bootargs $(bootargs) root=/dev/nfs" \ + " ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)::" \ + "$(netdev):off nfsroot=$(serverip):$(nfsrootfs),v3,tcp\0" \ + "bcmd_net=run bargs_base bargs_nfs; tftpboot 0x500000 $(uimage);" \ + " tftp 0x400000 $(oftree); bootm 0x500000 - 0x400000\0" \ + "bcmd_flash=run bargs_base bargs_flash; bootm 0xff040000 - " \ + "0xfff40000\0" \ + " cp.b 0x400000 0xff040000 $(filesize)\0" \ + "prg_jffs2=tftp 0x400000 $(jffs2); erase 0xff200000 0xffefffff; " \ + "cp.b 0x400000 0xff200000 $(filesize)\0" \ + "prg_oftree=tftp 0x400000 $(oftree); erase 0xfff40000 0xfff5ffff;" \ + " cp.b 0x400000 0xfff40000 $(filesize)\0" \ + "update=tftpboot 0x400000 $(uboot);erase 0xFFF00000 0xfff3ffff;" \ + " cp.b 0x400000 0xFFF00000 $(filesize)\0" \ + "unlock=yes\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run bcmd_flash" + +/*-------------------------------------------------------------------------- +IPB Bus clocking configuration. + ---------------------------------------------------------------------------*/ +#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ + +/*------------------------------------------------------------------------- + * PCI Mapping: + * 0x40000000 - 0x4fffffff - PCI Memory + * 0x50000000 - 0x50ffffff - PCI IO Space + * -----------------------------------------------------------------------*/ +#define CONFIG_PCI_SCAN_SHOW 1 +#define CONFIG_PCI_MEM_BUS 0x40000000 +#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS +#define CONFIG_PCI_MEM_SIZE 0x10000000 +#define CONFIG_PCI_IO_BUS 0x50000000 +#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS +#define CONFIG_PCI_IO_SIZE 0x01000000 +#define CONFIG_SYS_XLB_PIPELINING 1 + +/*--------------------------------------------------------------------------- + Flash configuration +---------------------------------------------------------------------------*/ + +#define CONFIG_SYS_FLASH_BASE 0xff000000 +#define CONFIG_SYS_FLASH_SIZE 0x01000000 +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } + +#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */ +#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */ +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_MAX_FLASH_SECT 260 /* max num of sects on one chip */ +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */ + /* (= chip selects) */ +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE + +/* + * Use also hardware protection. This seems required, as the BDI uses + * hardware protection. Without this, U-Boot can't work with this sectors, + * as its protection is software only by default + */ +#define CONFIG_SYS_FLASH_PROTECTION 1 + +/*--------------------------------------------------------------------------- + Environment settings +---------------------------------------------------------------------------*/ + +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_ENV_OFFSET 0x00 /* environment starts at the */ + /*beginning of the EEPROM */ +#define CONFIG_ENV_SIZE 2048 + +#define CONFIG_ENV_OVERWRITE 1 + +/*----------------------------------------------------------------------------- + Memory map +-----------------------------------------------------------------------------*/ +#define CONFIG_SYS_MBAR 0xF0000000 /* MBAR has to be switched by other */ + /* bootloader or debugger config */ +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 +/* Use SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used */ + /* area in DPRAM */ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +# define CONFIG_SYS_RAMBOOT 1 +#endif + +#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ +#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------------- + Ethernet configuration +-----------------------------------------------------------------------------*/ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +#define CONFIG_PHY_ADDR 0x01 + +/*--------------------------------------------------------------------------- + GPIO configuration + ---------------------------------------------------------------------------*/ + +/* GPIO port configuration + * + * Pin mapping: + * + * [29:31] = 01x + * PSC1_0 -> AC97 SDATA out + * PSC1_1 -> AC97 SDTA in + * PSC1_2 -> AC97 SYNC out + * PSC1_3 -> AC97 bitclock out + * PSC1_4 -> AC97 reset out + * + * [25:27] = 001 + * PSC2_0 -> CAN 1 Tx out + * PSC2_1 -> CAN 1 Rx in + * PSC2_2 -> CAN 2 Tx out + * PSC2_3 -> CAN 2 Rx in + * PSC2_4 -> GPIO (claimed for ATA reset, active low) + * + * + * [20:23] = 1100 + * PSC3_0 -> UART Tx out + * PSC3_1 -> UART Rx in + * PSC3_2 -> UART RTS (in/out FIXME) + * PSC3_3 -> UART CTS (in/out FIXME) + * PSC3_4 -> LocalPlus Bus CS6 \ + * PSC3_5 -> LocalPlus Bus CS7 / --> see [4] and [5] + * PSC3_6 -> dedicated SPI MOSI out (master case) + * PSC3_7 -> dedicated SPI MISO in (master case) + * PSC3_8 -> dedicated SPI SS out (master case) + * PSC3_9 -> dedicated SPI CLK out (master case) + * + * [18:19] = 01 + * USB_0 -> USB OE out + * USB_1 -> USB Tx- out + * USB_2 -> USB Tx+ out + * USB_3 -> USB RxD (in/out FIXME) + * USB_4 -> USB Rx+ in + * USB_5 -> USB Rx- in + * USB_6 -> USB PortPower out + * USB_7 -> USB speed out + * USB_8 -> USB suspend (in/out FIXME) + * USB_9 -> USB overcurrent in + * + * [17] = 0 + * USB differential mode + * + * [16] = 0 + * PCI enabled + * + * [12:15] = 0101 + * ETH_0 -> ETH Txen + * ETH_1 -> ETH TxD0 + * ETH_2 -> ETH TxD1 + * ETH_3 -> ETH TxD2 + * ETH_4 -> ETH TxD3 + * ETH_5 -> ETH Txerr + * ETH_6 -> ETH MDC + * ETH_7 -> ETH MDIO + * ETH_8 -> ETH RxDv + * ETH_9 -> ETH RxCLK + * ETH_10 -> ETH Collision + * ETH_11 -> ETH TxD + * ETH_12 -> ETH RxD0 + * ETH_13 -> ETH RxD1 + * ETH_14 -> ETH RxD2 + * ETH_15 -> ETH RxD3 + * ETH_16 -> ETH Rxerr + * ETH_17 -> ETH CRS + * + * [9:11] = 101 + * PSC6_0 -> UART RxD in + * PSC6_1 -> UART CTS (in/out FIXME) + * PSC6_2 -> UART TxD out + * PSC6_3 -> UART RTS (in/out FIXME) + * + * [2:3/6:7] = 00/11 + * TMR_0 -> ATA_CS0 out + * TMR_1 -> ATA_CS1 out + * TMR_2 -> GPIO + * TMR_3 -> GPIO + * TMR_4 -> GPIO + * TMR_5 -> GPIO + * TMR_6 -> GPIO + * TMR_7 -> GPIO + * I2C_0 -> I2C 1 Clock out + * I2C_1 -> I2C 1 IO in/out + * I2C_2 -> I2C 2 Clock out + * I2C_3 -> I2C 2 IO in/out + * + * [4] = 1 + * PSC3_5 is used as CS7 + * + * [5] = 1 + * PSC3_4 is used as CS6 + * + * [1] = 0 + * gpio_wkup_7 is GPIO + * + * [0] = 0 + * gpio_wkup_6 is GPIO + * + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x0f551c12 + +/*----------------------------------------------------------------------------- + Miscellaneous configurable options +-------------------------------------------------------------------------------*/ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ + +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ + +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) + /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */ + +/*----------------------------------------------------------------------------- + Various low-level settings +-----------------------------------------------------------------------------*/ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +/* no burst access on the LPB */ +#define CONFIG_SYS_CS_BURST 0x00000000 +/* one deadcycle for the 33MHz statemachine */ +#define CONFIG_SYS_CS_DEADCYCLE 0x33333331 +/* one additional waitstate for the 33MHz statemachine */ +#define CONFIG_SYS_BOOTCS_CFG 0x0001dd00 +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE + +#define CONFIG_SYS_RESET_ADDRESS 0xff000000 + +/*----------------------------------------------------------------------- + * USB stuff + *----------------------------------------------------------------------- + */ +#define CONFIG_USB_CLOCK 0x0001BBBB +#define CONFIG_USB_CONFIG 0x00001000 + +/*--------------------------------------------------------------------------- + IDE/ATA stuff Supports IDE harddisk +----------------------------------------------------------------------------*/ + +#undef CONFIG_IDE_LED /* LED for ide not supported */ +#define CONFIG_SYS_ATA_CS_ON_TIMER01 +#define CONFIG_IDE_RESET 1 /* reset for ide supported */ +#define CONFIG_IDE_PREINIT +#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */ +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 +#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA +/* Offset for data I/O */ +#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) +/* Offset for normal register accesses */ +#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) +/* Offset for alternate registers */ +#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) +/* Interval between registers */ +#define CONFIG_SYS_ATA_STRIDE 4 +#define CONFIG_ATAPI 1 + +/* USB */ +#define CONFIG_USB_OHCI + +/* pass open firmware flat tree */ +#define OF_CPU "PowerPC,5200@0" +#define OF_TBCLK CONFIG_SYS_MPC5XXX_CLKIN +#define OF_SOC "soc5200@f0000000" +#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2400" + +#endif /* __CONFIG_H */ diff --git a/include/configs/pdm360ng.h b/include/configs/pdm360ng.h new file mode 100644 index 0000000000..676d55f5e8 --- /dev/null +++ b/include/configs/pdm360ng.h @@ -0,0 +1,420 @@ +/* + * (C) Copyright 2009-2010 + * Michael Weiß, ifm ecomatic gmbh, michael.weiss@ifm.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * pdm360ng board configuration file + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_PDM360NG 1 + +/* + * Memory map for the PDM360NG board: + * + * 0x0000_0000 - 0x1FFF_FFFF DDR RAM (512 MB) + * 0x2000_0000 - 0x3FFF_FFFF reserved (DDR RAM (512 MB) + * 0x5000_0000 - 0x5001_FFFF SRAM (128 KB) + * 0x5004_0000 - 0x5005_FFFF MRAM (CS2) (128 KB) + * 0x8000_0000 - 0x803F_FFFF IMMR (4 MB) + * 0xF000_0000 - 0xF7FF_FFFF NOR FLASH (CS0) (128 MB) + * 0xF800_0000 - 0xFFFF_FFFF NOR FLASH (CS1) (128 MB) optional + */ + +/* + * High Level Configuration Options + */ +#define CONFIG_E300 1 /* E300 Family */ +#define CONFIG_FSL_DIU_FB 1 /* FSL DIU */ + +#define CONFIG_SYS_TEXT_BASE 0xF0000000 + +/* Used for silent command in environment */ +#define CONFIG_SYS_DEVICE_NULLDEV + +/* Video */ + +#if defined(CONFIG_VIDEO) +#define CONFIG_SPLASH_SCREEN +#define CONFIG_VIDEO_LOGO +#define CONFIG_VIDEO_BMP_RLE8 +#endif + +#define CONFIG_SYS_MPC512X_CLKIN 33333333 /* in Hz */ + +#define CONFIG_MISC_INIT_R + +#define CONFIG_SYS_IMMR 0x80000000 +#define CONFIG_SYS_DIU_ADDR ((CONFIG_SYS_IMMR) + 0x2100) + +/* + * DDR Setup + */ + +/* DDR is system memory */ +#define CONFIG_SYS_DDR_BASE 0x00000000 +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE +#define CONFIG_SYS_MAX_RAM_SIZE 0x40000000 + +/* DDR pin mux and slew rate */ +#define CONFIG_SYS_IOCTRL_MUX_DDR 0x00000012 + +/* Manually set all parameters as there's no SPD etc. */ +/* + * DDR Controller Configuration for Micron DDR2 SDRAM MT47H128M8-3 + * + * SYS_CFG: + * [31:31] MDDRC Soft Reset: Diabled + * [30:30] DRAM CKE pin: Enabled + * [29:29] DRAM CLK: Enabled + * [28:28] Command Mode: Enabled (For initialization only) + * [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10] + * [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10] + * [20:19] Read Test: DON'T USE + * [18:18] Self Refresh: Enabled + * [17:17] 16bit Mode: Disabled + * [16:13] Read Delay: 3 + * [12:12] Half DQS Delay: Disabled + * [11:11] Quarter DQS Delay: Disabled + * [10:08] Write Delay: 2 + * [07:07] Early ODT: Disabled + * [06:06] On DIE Termination: Enabled + * [05:05] FIFO Overflow Clear: DON'T USE here + * [04:04] FIFO Underflow Clear: DON'T USE here + * [03:03] FIFO Overflow Pending: DON'T USE here + * [02:02] FIFO Underlfow Pending: DON'T USE here + * [01:01] FIFO Overlfow Enabled: Enabled + * [00:00] FIFO Underflow Enabled: Enabled + * TIME_CFG0 + * [31:16] DRAM Refresh Time: 0 CSB clocks + * [15:8] DRAM Command Time: 0 CSB clocks + * [07:00] DRAM Precharge Time: 0 CSB clocks + * TIME_CFG1 + * [31:26] DRAM tRFC: + * [25:21] DRAM tWR1: + * [20:17] DRAM tWRT1: + * [16:11] DRAM tDRR: + * [10:05] DRAM tRC: + * [04:00] DRAM tRAS: + * TIME_CFG2 + * [31:28] DRAM tRCD: + * [27:23] DRAM tFAW: + * [22:19] DRAM tRTW1: + * [18:15] DRAM tCCD: + * [14:10] DRAM tRTP: + * [09:05] DRAM tRP: + * [04:00] DRAM tRPA + */ +#define CONFIG_SYS_MDDRC_SYS_CFG 0xEA804A40 +#define CONFIG_SYS_MDDRC_TIME_CFG0 0x030C3D2E +#define CONFIG_SYS_MDDRC_TIME_CFG1 0x68EC1168 +#define CONFIG_SYS_MDDRC_TIME_CFG2 0x34310864 + +/* + * Alternative 1: small RAM (128 MB) configuration + */ +#define CONFIG_SYS_MDDRC_SYS_CFG_ALT1 0xE8604A40 +#define CONFIG_SYS_MDDRC_TIME_CFG0_ALT1 0x030C3D2E +#define CONFIG_SYS_MDDRC_TIME_CFG1_ALT1 0x3CEC1168 +#define CONFIG_SYS_MDDRC_TIME_CFG2_ALT1 0x33310863 + +#define CONFIG_SYS_MDDRC_SYS_CFG_EN 0xF0000000 + +#define CONFIG_SYS_DDRCMD_NOP 0x01380000 +#define CONFIG_SYS_DDRCMD_PCHG_ALL 0x01100400 +#define CONFIG_SYS_DDRCMD_EM2 0x01020000 /* EMR2 */ +#define CONFIG_SYS_DDRCMD_EM3 0x01030000 /* EMR3 */ +/* EMR with 150 ohm ODT todo: verify */ +#define CONFIG_SYS_DDRCMD_EN_DLL 0x01010040 +#define CONFIG_SYS_DDRCMD_RES_DLL 0x01000100 +#define CONFIG_SYS_DDRCMD_RFSH 0x01080000 +#define CONFIG_SYS_MICRON_INIT_DEV_OP 0x01000432 +/* EMR with 150 ohm ODT todo: verify */ +#define CONFIG_SYS_DDRCMD_OCD_DEFAULT 0x010107C0 +/* EMR new command with 150 ohm ODT todo: verify */ +#define CONFIG_SYS_DDRCMD_OCD_EXIT 0x01010440 + +/* DDR Priority Manager Configuration */ +#define CONFIG_SYS_MDDRCGRP_PM_CFG1 0x00077777 +#define CONFIG_SYS_MDDRCGRP_PM_CFG2 0x00000000 +#define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG 0x00000001 +#define CONFIG_SYS_MDDRCGRP_LUT0_MU 0xFFEEDDCC +#define CONFIG_SYS_MDDRCGRP_LUT0_ML 0xBBAAAAAA +#define CONFIG_SYS_MDDRCGRP_LUT1_MU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_ML 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT2_MU 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT2_ML 0x44444444 +#define CONFIG_SYS_MDDRCGRP_LUT3_MU 0x55555555 +#define CONFIG_SYS_MDDRCGRP_LUT3_ML 0x55555558 +#define CONFIG_SYS_MDDRCGRP_LUT4_MU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_ML 0x11111122 +#define CONFIG_SYS_MDDRCGRP_LUT0_AU 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT0_AL 0xaaaaaaaa +#define CONFIG_SYS_MDDRCGRP_LUT1_AU 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT1_AL 0x66666666 +#define CONFIG_SYS_MDDRCGRP_LUT2_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT2_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT3_AL 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AU 0x11111111 +#define CONFIG_SYS_MDDRCGRP_LUT4_AL 0x11111111 + +/* + * NOR FLASH on the Local Bus + */ +#define CONFIG_SYS_FLASH_CFI /* use Common Flash Interface */ +#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE + +#define CONFIG_SYS_FLASH_BASE 0xF0000000 /* start of FLASH-Bank0 */ +#define CONFIG_SYS_FLASH_SIZE 0x08000000 /* max size of a Bank */ +/* start of FLASH-Bank1 */ +#define CONFIG_SYS_FLASH1_BASE (CONFIG_SYS_FLASH_BASE + \ + CONFIG_SYS_FLASH_SIZE) +#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max sectors per device */ +#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST \ + {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH1_BASE} + +#define CONFIG_SYS_SRAM_BASE 0x50000000 +#define CONFIG_SYS_SRAM_SIZE 0x00020000 /* 128 KB */ + +#define CONFIG_SYS_CS1_START CONFIG_SYS_FLASH1_BASE +#define CONFIG_SYS_CS1_SIZE CONFIG_SYS_FLASH_SIZE + +/* ALE active low, data size 4 bytes */ +#define CONFIG_SYS_CS0_CFG 0x05059350 +/* ALE active low, data size 4 bytes */ +#define CONFIG_SYS_CS1_CFG 0x05059350 + +#define CONFIG_SYS_MRAM_BASE 0x50040000 +#define CONFIG_SYS_MRAM_SIZE 0x00020000 +#define CONFIG_SYS_CS2_START CONFIG_SYS_MRAM_BASE +#define CONFIG_SYS_CS2_SIZE CONFIG_SYS_MRAM_SIZE + +/* ALE active low, data size 4 bytes */ +#define CONFIG_SYS_CS2_CFG 0x05059110 + +/* alt. CS timing for CS0, CS1, CS2 */ +#define CONFIG_SYS_CS_ALETIMING 0x00000007 + +/* + * NAND FLASH + */ +#define CONFIG_CMD_NAND /* enable NAND support */ +#define CONFIG_NAND_MPC5121_NFC +#define CONFIG_SYS_NAND_BASE 0x40000000 +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_SELECT_DEVICE /* driver supports mutipl. chips */ + +/* + * Configuration parameters for MPC5121 NAND driver + */ +#define CONFIG_FSL_NFC_WIDTH 1 +#define CONFIG_FSL_NFC_WRITE_SIZE 2048 +#define CONFIG_FSL_NFC_SPARE_SIZE 64 +#define CONFIG_FSL_NFC_CHIPS CONFIG_SYS_MAX_NAND_DEVICE + +/* + * Dynamic MTD partition support + */ +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define CONFIG_FLASH_CFI_MTD +#define MTDIDS_DEFAULT "nor0=f0000000.flash,nor1=f8000000.flash," \ + "nand0=MPC5121 NAND" + +/* + * Flash layout + */ +#define MTDPARTS_DEFAULT "mtdparts=f0000000.flash:512k(u-boot)," \ + "256k(environment1)," \ + "256k(environment2)," \ + "256k(splash-factory)," \ + "2m(FIT: recovery)," \ + "4608k(fs-recovery)," \ + "256k(splash-customer),"\ + "5m(FIT: kernel+dtb)," \ + "64m(rootfs squash)ro," \ + "51m(userfs ubi);" \ + "f8000000.flash:-(unused);" \ + "MPC5121 NAND:1024m(extended-userfs)" + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* Start of monitor */ +#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* 512 kB for monitor */ +#ifdef CONFIG_FSL_DIU_FB +#define CONFIG_SYS_MALLOC_LEN (6 * 1024 * 1024) /* for malloc */ +#else +#define CONFIG_SYS_MALLOC_LEN (512 * 1024) +#endif + +/* + * Serial Port + */ +#define CONFIG_CONS_INDEX 1 + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 6 /* console is on PSC6 */ +#if CONFIG_PSC_CONSOLE != 6 +#error CONFIG_PSC_CONSOLE must be 6 +#endif + +#define CONSOLE_FIFO_TX_SIZE FIFOC_PSC6_TX_SIZE +#define CONSOLE_FIFO_TX_ADDR FIFOC_PSC6_TX_ADDR +#define CONSOLE_FIFO_RX_SIZE FIFOC_PSC6_RX_SIZE +#define CONSOLE_FIFO_RX_ADDR FIFOC_PSC6_RX_ADDR + +/* + * Clocks in use + */ +#define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN | \ + CLOCK_SCCR1_LPC_EN | \ + CLOCK_SCCR1_NFC_EN | \ + CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \ + CLOCK_SCCR1_PSCFIFO_EN | \ + CLOCK_SCCR1_DDR_EN | \ + CLOCK_SCCR1_FEC_EN | \ + CLOCK_SCCR1_TPR_EN) + +#define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN | \ + CLOCK_SCCR2_SPDIF_EN | \ + CLOCK_SCCR2_DIU_EN | \ + CLOCK_SCCR2_I2C_EN) + +/* + * Used PSC UART devices + */ +#define CONFIG_SYS_PSC1 +#define CONFIG_SYS_PSC4 +#define CONFIG_SYS_PSC6 + +/* + * Co-processor communication parameters + */ +#define CONFIG_SYS_PDM360NG_COPROC_READ_DELAY 5000 +#define CONFIG_SYS_PDM360NG_COPROC_BAUDRATE 38400 + +/* + * IIM - IC Identification Module + */ +#undef CONFIG_FSL_IIM + +/* + * Enabled only to delete "ethaddr" before testing + * "ethaddr" setting from EEPROM + */ +#define CONFIG_ENV_OVERWRITE + +/* + * Ethernet configuration + */ +#define CONFIG_MPC512x_FEC 1 +#define CONFIG_PHY_ADDR 0x1F +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_FEC_AN_TIMEOUT 1 +#define CONFIG_HAS_ETH0 + +/* + * Environment + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +/* This has to be a multiple of the Flash sector size */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ + CONFIG_SYS_MONITOR_LEN) +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x40000 /* one sector (256K) for env */ + +/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ + +#define CONFIG_CMD_REGINFO + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ + +#ifdef CONFIG_CMD_KGDB + #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else + #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +/* Max number of command args */ +#define CONFIG_SYS_MAXARGS 16 +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE +/* Decrementer freq: 1ms ticks */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 256 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +/* Initial Memory map for Linux */ +#define CONFIG_SYS_BOOTMAPSZ (256 << 20) + +/* Cache Configuration */ +#define CONFIG_SYS_DCACHE_SIZE 32768 +#define CONFIG_SYS_CACHELINE_SIZE 32 +#ifdef CONFIG_CMD_KGDB +/* log base 2 of the above value */ +#define CONFIG_SYS_CACHELINE_SHIFT 5 +#endif + +#define CONFIG_SYS_HID0_INIT 0x000000000 +#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | HID0_ICE) +#define CONFIG_SYS_HID2 HID2_HBE + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ +#endif + +/* POST support */ +#define CONFIG_POST (CONFIG_SYS_POST_COPROC) + +/* + * Environment Configuration + */ +#define CONFIG_TIMESTAMP + +#define CONFIG_HOSTNAME pdm360ng +/* default location for tftp and bootm */ +#define CONFIG_LOADADDR 400000 + + +#define CONFIG_PREBOOT "echo;" \ + "echo PDM360NG SAMPLE;" \ + "echo" + +#define CONFIG_BOOTCOMMAND "run env_cont" + +#define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES 1 + +#define OF_CPU "PowerPC,5121@0" +#define OF_SOC_COMPAT "fsl,mpc5121-immr" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc@80000000/serial@11600" + +/* + * Include common options for all mpc5121 boards + */ +#include "mpc5121-common.h" + +#endif /* __CONFIG_H */ diff --git a/include/configs/v38b.h b/include/configs/v38b.h new file mode 100644 index 0000000000..c103215001 --- /dev/null +++ b/include/configs/v38b.h @@ -0,0 +1,282 @@ +/* + * (C) Copyright 2003-2006 Wolfgang Denk, DENX Software Engineering, + * wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */ +#define CONFIG_V38B 1 /* ...on V38B board */ + +#define CONFIG_SYS_TEXT_BASE 0xFF000000 + +#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ...running at 33.000000MHz */ + +#define CONFIG_RTC_PCF8563 1 /* has PCF8563 RTC */ +#define CONFIG_MPC5200_DDR 1 /* has DDR SDRAM */ + +#undef CONFIG_HW_WATCHDOG /* don't use watchdog */ + +#define CONFIG_NETCONSOLE 1 + +#define CONFIG_BOARD_EARLY_INIT_R 1 /* do board-specific init */ +#define CONFIG_MISC_INIT_R + +#define CONFIG_SYS_XLB_PIPELINING 1 /* gives better performance */ + +#define CONFIG_HIGH_BATS 1 /* High BATs supported */ + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * DDR + */ +#define SDRAM_DDR 1 /* is DDR */ +/* Settings for XLB = 132 MHz */ +#define SDRAM_MODE 0x018D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x704f0f00 +#define SDRAM_CONFIG1 0x73722930 +#define SDRAM_CONFIG2 0x47770000 +#define SDRAM_TAPDELAY 0x10000000 + +/* + * PCI - no support + */ + +/* + * USB + */ +#define CONFIG_USB_OHCI +#define CONFIG_USB_CLOCK 0x0001BBBB +#define CONFIG_USB_CONFIG 0x00001000 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + +/* + * Command line configuration. + */ +#define CONFIG_CMD_SDRAM + +#define CONFIG_TIMESTAMP /* Print image info with timestamp */ + +/* + * Boot low with 16 MB Flash + */ +#define CONFIG_SYS_LOWBOOT 1 +#define CONFIG_SYS_LOWBOOT16 1 + +/* + * Autobooting + */ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "bootcmd=run net_nfs\0" \ + "bootdelay=3\0" \ + "baudrate=115200\0" \ + "preboot=echo;echo Type "run flash_nfs" to mount root " \ + "filesystem over NFS; echo\0" \ + "netdev=eth0\0" \ + "ramargs=setenv bootargs root=/dev/ram rw wdt=off \0" \ + "addip=setenv bootargs $(bootargs) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):" \ + "$(netmask):$(hostname):$(netdev):off panic=1\0" \ + "flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0" \ + "flash_self=run ramargs addip;bootm $(kernel_addr) " \ + "$(ramdisk_addr)\0" \ + "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$(serverip):$(rootpath) wdt=off\0" \ + "hostname=v38b\0" \ + "ethact=FEC\0" \ + "rootpath=/opt/eldk-3.1.1/ppc_6xx\0" \ + "update=prot off ff000000 ff03ffff; era ff000000 ff03ffff; " \ + "cp.b 200000 ff000000 $(filesize);" \ + "prot on ff000000 ff03ffff\0" \ + "load=tftp 200000 $(u-boot)\0" \ + "netmask=255.255.0.0\0" \ + "ipaddr=192.168.160.18\0" \ + "serverip=192.168.1.1\0" \ + "bootfile=/tftpboot/v38b/uImage\0" \ + "u-boot=/tftpboot/v38b/u-boot.bin\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run net_nfs" + +/* + * IPB Bus clocking configuration. + */ +#undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ + +/* + * Flash configuration - use CFI driver + */ +#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */ +#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */ +#define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 +#define CONFIG_SYS_FLASH_BASE 0xFF000000 +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } +#define CONFIG_SYS_FLASH_SIZE 0x01000000 /* 16 MiB */ +#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sects on one chip */ +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* flash write speed-up */ + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000) +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_ENV_SECT_SIZE 0x10000 +#define CONFIG_ENV_OVERWRITE 1 + +/* + * Memory map + */ +#define CONFIG_SYS_MBAR 0xF0000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 + +/* Use SRAM until RAM will be available */ +#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM +#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used area in DPRAM */ + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) +# define CONFIG_SYS_RAMBOOT 1 +#endif + +#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256kB for Monitor */ +#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128kB for malloc() */ +#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Linux initial memory map */ + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_MPC5xxx_FEC_MII100 +#define CONFIG_PHY_ADDR 0x00 +#define CONFIG_MII 1 + +/* + * GPIO configuration + */ +#define CONFIG_SYS_GPS_PORT_CONFIG 0x90001404 + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ + +#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#if defined(CONFIG_CMD_KGDB) +# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Various low-level settings + */ +#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI +#define CONFIG_SYS_HID0_FINAL HID0_ICE + +#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE +#define CONFIG_SYS_BOOTCS_CFG 0x00047801 +#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE + +#define CONFIG_SYS_CS_BURST 0x00000000 +#define CONFIG_SYS_CS_DEADCYCLE 0x33333333 + +#define CONFIG_SYS_RESET_ADDRESS 0xff000000 + +/* + * IDE/ATA (supports IDE harddisk) + */ +#undef CONFIG_IDE_LED /* LED for ide not supported */ + +#define CONFIG_IDE_RESET /* reset for ide supported */ +#define CONFIG_IDE_PREINIT + +#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ + +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 + +#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA + +#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) /* data I/O offset */ + +#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) /* normal register accesses offset */ + +#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) /* alternate registers offset */ + +#define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */ + +/* + * Status LED + */ + +#define CONFIG_SYS_LED_BASE MPC5XXX_GPT7_ENABLE /* Timer 7 GPIO */ +#ifndef __ASSEMBLY__ +typedef unsigned int led_id_t; + +#define __led_toggle(_msk) \ + do { \ + *((volatile long *) (CONFIG_SYS_LED_BASE)) ^= (_msk); \ + } while(0) + +#define __led_set(_msk, _st) \ + do { \ + if ((_st)) \ + *((volatile long *) (CONFIG_SYS_LED_BASE)) &= ~(_msk); \ + else \ + *((volatile long *) (CONFIG_SYS_LED_BASE)) |= (_msk); \ + } while(0) + +#define __led_init(_msk, st) \ + do { \ + *((volatile long *) (CONFIG_SYS_LED_BASE)) |= 0x34; \ + } while(0) +#endif /* __ASSEMBLY__ */ + +#endif /* __CONFIG_H */ diff --git a/include/keyboard.h b/include/keyboard.h index 9b51e20322..5cbd9f8ba8 100644 --- a/include/keyboard.h +++ b/include/keyboard.h @@ -98,7 +98,7 @@ extern int kbd_init_hw(void); extern void pckbd_leds(unsigned char leds); #endif /* !CONFIG_DM_KEYBOARD */
-#if defined(CONFIG_ARCH_MPC8540) || \ +#if defined(CONFIG_MPC5xxx) || defined(CONFIG_ARCH_MPC8540) || \ defined(CONFIG_ARCH_MPC8541) || defined(CONFIG_ARCH_MPC8555) int ps2ser_check(void); #endif diff --git a/include/mpc5xxx.h b/include/mpc5xxx.h new file mode 100644 index 0000000000..10daf0944b --- /dev/null +++ b/include/mpc5xxx.h @@ -0,0 +1,893 @@ +/* + * include/asm-ppc/mpc5xxx.h + * + * Prototypes, etc. for the Motorola MPC5xxx + * embedded cpu chips + * + * 2003 (c) MontaVista, Software, Inc. + * Author: Dale Farnsworth dfarnsworth@mvista.com + * + * 2003 (C) Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __ASMPPC_MPC5XXX_H +#define __ASMPPC_MPC5XXX_H + +#include <asm/types.h> + +/* Processor name */ +#define CPU_ID_STR "MPC5200" + +/* Exception offsets (PowerPC standard) */ +#define EXC_OFF_SYS_RESET 0x0100 +#define _START_OFFSET EXC_OFF_SYS_RESET + +/* useful macros for manipulating CSx_START/STOP */ +#define START_REG(start) ((start) >> 16) +#define STOP_REG(start, size) (((start) + (size) - 1) >> 16) + +/* Internal memory map */ + +#define MPC5XXX_CS0_START (CONFIG_SYS_MBAR + 0x0004) +#define MPC5XXX_CS0_STOP (CONFIG_SYS_MBAR + 0x0008) +#define MPC5XXX_CS1_START (CONFIG_SYS_MBAR + 0x000c) +#define MPC5XXX_CS1_STOP (CONFIG_SYS_MBAR + 0x0010) +#define MPC5XXX_CS2_START (CONFIG_SYS_MBAR + 0x0014) +#define MPC5XXX_CS2_STOP (CONFIG_SYS_MBAR + 0x0018) +#define MPC5XXX_CS3_START (CONFIG_SYS_MBAR + 0x001c) +#define MPC5XXX_CS3_STOP (CONFIG_SYS_MBAR + 0x0020) +#define MPC5XXX_CS4_START (CONFIG_SYS_MBAR + 0x0024) +#define MPC5XXX_CS4_STOP (CONFIG_SYS_MBAR + 0x0028) +#define MPC5XXX_CS5_START (CONFIG_SYS_MBAR + 0x002c) +#define MPC5XXX_CS5_STOP (CONFIG_SYS_MBAR + 0x0030) +#define MPC5XXX_BOOTCS_START (CONFIG_SYS_MBAR + 0x004c) +#define MPC5XXX_BOOTCS_STOP (CONFIG_SYS_MBAR + 0x0050) +#define MPC5XXX_ADDECR (CONFIG_SYS_MBAR + 0x0054) + +#define MPC5XXX_CS6_START (CONFIG_SYS_MBAR + 0x0058) +#define MPC5XXX_CS6_STOP (CONFIG_SYS_MBAR + 0x005c) +#define MPC5XXX_CS7_START (CONFIG_SYS_MBAR + 0x0060) +#define MPC5XXX_CS7_STOP (CONFIG_SYS_MBAR + 0x0064) +#define MPC5XXX_SDRAM_CS0CFG (CONFIG_SYS_MBAR + 0x0034) +#define MPC5XXX_SDRAM_CS1CFG (CONFIG_SYS_MBAR + 0x0038) + +#define MPC5XXX_SDRAM (CONFIG_SYS_MBAR + 0x0100) +#define MPC5XXX_CDM (CONFIG_SYS_MBAR + 0x0200) +#define MPC5XXX_LPB (CONFIG_SYS_MBAR + 0x0300) +#define MPC5XXX_ICTL (CONFIG_SYS_MBAR + 0x0500) +#define MPC5XXX_GPT (CONFIG_SYS_MBAR + 0x0600) +#define MPC5XXX_GPIO (CONFIG_SYS_MBAR + 0x0b00) +#define MPC5XXX_WU_GPIO (CONFIG_SYS_MBAR + 0x0c00) +#define MPC5XXX_PCI (CONFIG_SYS_MBAR + 0x0d00) +#define MPC5XXX_SPI (CONFIG_SYS_MBAR + 0x0f00) +#define MPC5XXX_USB (CONFIG_SYS_MBAR + 0x1000) +#define MPC5XXX_SDMA (CONFIG_SYS_MBAR + 0x1200) +#define MPC5XXX_XLBARB (CONFIG_SYS_MBAR + 0x1f00) + +#define MPC5XXX_PSC1 (CONFIG_SYS_MBAR + 0x2000) +#define MPC5XXX_PSC2 (CONFIG_SYS_MBAR + 0x2200) +#define MPC5XXX_PSC3 (CONFIG_SYS_MBAR + 0x2400) +#define MPC5XXX_PSC4 (CONFIG_SYS_MBAR + 0x2600) +#define MPC5XXX_PSC5 (CONFIG_SYS_MBAR + 0x2800) +#define MPC5XXX_PSC6 (CONFIG_SYS_MBAR + 0x2c00) + +#define MPC5XXX_FEC (CONFIG_SYS_MBAR + 0x3000) +#define MPC5XXX_ATA (CONFIG_SYS_MBAR + 0x3A00) + +#define MPC5XXX_I2C1 (CONFIG_SYS_MBAR + 0x3D00) +#define MPC5XXX_I2C2 (CONFIG_SYS_MBAR + 0x3D40) + +#define MPC5XXX_SRAM (CONFIG_SYS_MBAR + 0x8000) +#define MPC5XXX_SRAM_SIZE (16*1024) + +/* SDRAM Controller */ +#define MPC5XXX_SDRAM_MODE (MPC5XXX_SDRAM + 0x0000) +#define MPC5XXX_SDRAM_CTRL (MPC5XXX_SDRAM + 0x0004) +#define MPC5XXX_SDRAM_CONFIG1 (MPC5XXX_SDRAM + 0x0008) +#define MPC5XXX_SDRAM_CONFIG2 (MPC5XXX_SDRAM + 0x000c) +#define MPC5XXX_SDRAM_SDELAY (MPC5XXX_SDRAM + 0x0090) + +/* Clock Distribution Module */ +#define MPC5XXX_CDM_JTAGID (MPC5XXX_CDM + 0x0000) +#define MPC5XXX_CDM_PORCFG (MPC5XXX_CDM + 0x0004) +#define MPC5XXX_CDM_BRDCRMB (MPC5XXX_CDM + 0x0008) +#define MPC5XXX_CDM_CFG (MPC5XXX_CDM + 0x000c) +#define MPC5XXX_CDM_48_FDC (MPC5XXX_CDM + 0x0010) +#define MPC5XXX_CDM_CLK_ENA (MPC5XXX_CDM + 0x0014) +#define MPC5XXX_CDM_SRESET (MPC5XXX_CDM + 0x0020) + +/* Local Plus Bus interface */ +#define MPC5XXX_CS0_CFG (MPC5XXX_LPB + 0x0000) +#define MPC5XXX_CS1_CFG (MPC5XXX_LPB + 0x0004) +#define MPC5XXX_CS2_CFG (MPC5XXX_LPB + 0x0008) +#define MPC5XXX_CS3_CFG (MPC5XXX_LPB + 0x000c) +#define MPC5XXX_CS4_CFG (MPC5XXX_LPB + 0x0010) +#define MPC5XXX_CS5_CFG (MPC5XXX_LPB + 0x0014) +#define MPC5XXX_BOOTCS_CFG MPC5XXX_CS0_CFG +#define MPC5XXX_CS_CTRL (MPC5XXX_LPB + 0x0018) +#define MPC5XXX_CS_STATUS (MPC5XXX_LPB + 0x001c) +#define MPC5XXX_CS6_CFG (MPC5XXX_LPB + 0x0020) +#define MPC5XXX_CS7_CFG (MPC5XXX_LPB + 0x0024) +#define MPC5XXX_CS_BURST (MPC5XXX_LPB + 0x0028) +#define MPC5XXX_CS_DEADCYCLE (MPC5XXX_LPB + 0x002c) + +/* XLB Arbiter registers */ +#define MPC5XXX_XLBARB_CFG (MPC5XXX_XLBARB + 0x40) +#define MPC5XXX_XLBARB_MPRIEN (MPC5XXX_XLBARB + 0x64) +#define MPC5XXX_XLBARB_MPRIVAL (MPC5XXX_XLBARB + 0x68) + +/* GPIO registers */ +#define MPC5XXX_GPS_PORT_CONFIG (MPC5XXX_GPIO + 0x0000) + +/* Standard GPIO registers (simple, output only and simple interrupt */ +#define MPC5XXX_GPIO_ENABLE (MPC5XXX_GPIO + 0x0004) +#define MPC5XXX_GPIO_ODE (MPC5XXX_GPIO + 0x0008) +#define MPC5XXX_GPIO_DIR (MPC5XXX_GPIO + 0x000c) +#define MPC5XXX_GPIO_DATA_O (MPC5XXX_GPIO + 0x0010) +#define MPC5XXX_GPIO_DATA_I (MPC5XXX_GPIO + 0x0014) +#define MPC5XXX_GPIO_OO_ENABLE (MPC5XXX_GPIO + 0x0018) +#define MPC5XXX_GPIO_OO_DATA (MPC5XXX_GPIO + 0x001C) +#define MPC5XXX_GPIO_SI_ENABLE (MPC5XXX_GPIO + 0x0020) +#define MPC5XXX_GPIO_SI_ODE (MPC5XXX_GPIO + 0x0024) +#define MPC5XXX_GPIO_SI_DIR (MPC5XXX_GPIO + 0x0028) +#define MPC5XXX_GPIO_SI_DATA (MPC5XXX_GPIO + 0x002C) +#define MPC5XXX_GPIO_SI_IEN (MPC5XXX_GPIO + 0x0030) +#define MPC5XXX_GPIO_SI_ITYPE (MPC5XXX_GPIO + 0x0034) +#define MPC5XXX_GPIO_SI_MEN (MPC5XXX_GPIO + 0x0038) +#define MPC5XXX_GPIO_SI_STATUS (MPC5XXX_GPIO + 0x003C) + +/* WakeUp GPIO registers */ +#define MPC5XXX_WU_GPIO_ENABLE (MPC5XXX_WU_GPIO + 0x0000) +#define MPC5XXX_WU_GPIO_ODE (MPC5XXX_WU_GPIO + 0x0004) +#define MPC5XXX_WU_GPIO_DIR (MPC5XXX_WU_GPIO + 0x0008) +#define MPC5XXX_WU_GPIO_DATA_O (MPC5XXX_WU_GPIO + 0x000c) +#define MPC5XXX_WU_GPIO_DATA_I (MPC5XXX_WU_GPIO + 0x0020) + +/* GPIO pins, for Rev.B chip */ +#define GPIO_WKUP_7 0x80000000UL +#define GPIO_PSC6_0 0x10000000UL +#define GPIO_PSC3_9 0x04000000UL +#define GPIO_PSC1_4 0x01000000UL +#define GPIO_PSC2_4 0x02000000UL + +#define MPC5XXX_GPIO_SIMPLE_PSC6_3 0x20000000UL +#define MPC5XXX_GPIO_SIMPLE_PSC6_2 0x10000000UL +#define MPC5XXX_GPIO_SIMPLE_PSC3_7 0x00002000UL +#define MPC5XXX_GPIO_SIMPLE_PSC3_6 0x00001000UL +#define MPC5XXX_GPIO_SIMPLE_PSC3_3 0x00000800UL +#define MPC5XXX_GPIO_SIMPLE_PSC3_2 0x00000400UL +#define MPC5XXX_GPIO_SIMPLE_PSC3_1 0x00000200UL +#define MPC5XXX_GPIO_SIMPLE_PSC3_0 0x00000100UL +#define MPC5XXX_GPIO_SIMPLE_PSC2_3 0x00000080UL +#define MPC5XXX_GPIO_SIMPLE_PSC2_2 0x00000040UL +#define MPC5XXX_GPIO_SIMPLE_PSC2_1 0x00000020UL +#define MPC5XXX_GPIO_SIMPLE_PSC2_0 0x00000010UL +#define MPC5XXX_GPIO_SIMPLE_PSC1_3 0x00000008UL +#define MPC5XXX_GPIO_SIMPLE_PSC1_2 0x00000004UL +#define MPC5XXX_GPIO_SIMPLE_PSC1_1 0x00000002UL +#define MPC5XXX_GPIO_SIMPLE_PSC1_0 0x00000001UL + +#define MPC5XXX_GPIO_SINT_ETH_16 0x80 +#define MPC5XXX_GPIO_SINT_ETH_15 0x40 +#define MPC5XXX_GPIO_SINT_ETH_14 0x20 +#define MPC5XXX_GPIO_SINT_ETH_13 0x10 +#define MPC5XXX_GPIO_SINT_USB1_9 0x08 +#define MPC5XXX_GPIO_SINT_PSC3_8 0x04 +#define MPC5XXX_GPIO_SINT_PSC3_5 0x02 +#define MPC5XXX_GPIO_SINT_PSC3_4 0x01 + +#define MPC5XXX_GPIO_WKUP_7 0x80 +#define MPC5XXX_GPIO_WKUP_6 0x40 +#define MPC5XXX_GPIO_WKUP_PSC6_1 0x20 +#define MPC5XXX_GPIO_WKUP_PSC6_0 0x10 +#define MPC5XXX_GPIO_WKUP_ETH17 0x08 +#define MPC5XXX_GPIO_WKUP_PSC3_9 0x04 +#define MPC5XXX_GPIO_WKUP_PSC2_4 0x02 +#define MPC5XXX_GPIO_WKUP_PSC1_4 0x01 + +/* PCI registers */ +#define MPC5XXX_PCI_CMD (MPC5XXX_PCI + 0x04) +#define MPC5XXX_PCI_CFG (MPC5XXX_PCI + 0x0c) +#define MPC5XXX_PCI_BAR0 (MPC5XXX_PCI + 0x10) +#define MPC5XXX_PCI_BAR1 (MPC5XXX_PCI + 0x14) +#define MPC5XXX_PCI_GSCR (MPC5XXX_PCI + 0x60) +#define MPC5XXX_PCI_TBATR0 (MPC5XXX_PCI + 0x64) +#define MPC5XXX_PCI_TBATR1 (MPC5XXX_PCI + 0x68) +#define MPC5XXX_PCI_TCR (MPC5XXX_PCI + 0x6c) +#define MPC5XXX_PCI_IW0BTAR (MPC5XXX_PCI + 0x70) +#define MPC5XXX_PCI_IW1BTAR (MPC5XXX_PCI + 0x74) +#define MPC5XXX_PCI_IW2BTAR (MPC5XXX_PCI + 0x78) +#define MPC5XXX_PCI_IWCR (MPC5XXX_PCI + 0x80) +#define MPC5XXX_PCI_ICR (MPC5XXX_PCI + 0x84) +#define MPC5XXX_PCI_ISR (MPC5XXX_PCI + 0x88) +#define MPC5XXX_PCI_ARB (MPC5XXX_PCI + 0x8c) +#define MPC5XXX_PCI_CAR (MPC5XXX_PCI + 0xf8) + +/* Interrupt Controller registers */ +#define MPC5XXX_ICTL_PER_MASK (MPC5XXX_ICTL + 0x0000) +#define MPC5XXX_ICTL_PER_PRIO1 (MPC5XXX_ICTL + 0x0004) +#define MPC5XXX_ICTL_PER_PRIO2 (MPC5XXX_ICTL + 0x0008) +#define MPC5XXX_ICTL_PER_PRIO3 (MPC5XXX_ICTL + 0x000c) +#define MPC5XXX_ICTL_EXT (MPC5XXX_ICTL + 0x0010) +#define MPC5XXX_ICTL_CRIT (MPC5XXX_ICTL + 0x0014) +#define MPC5XXX_ICTL_MAIN_PRIO1 (MPC5XXX_ICTL + 0x0018) +#define MPC5XXX_ICTL_MAIN_PRIO2 (MPC5XXX_ICTL + 0x001c) +#define MPC5XXX_ICTL_STS (MPC5XXX_ICTL + 0x0024) +#define MPC5XXX_ICTL_CRIT_STS (MPC5XXX_ICTL + 0x0028) +#define MPC5XXX_ICTL_MAIN_STS (MPC5XXX_ICTL + 0x002c) +#define MPC5XXX_ICTL_PER_STS (MPC5XXX_ICTL + 0x0030) +#define MPC5XXX_ICTL_BUS_STS (MPC5XXX_ICTL + 0x0038) + +#define NR_IRQS 64 + +/* IRQ mapping - these are our logical IRQ numbers */ +#define MPC5XXX_CRIT_IRQ_NUM 4 +#define MPC5XXX_MAIN_IRQ_NUM 17 +#define MPC5XXX_SDMA_IRQ_NUM 17 +#define MPC5XXX_PERP_IRQ_NUM 23 + +#define MPC5XXX_CRIT_IRQ_BASE 1 +#define MPC5XXX_MAIN_IRQ_BASE (MPC5XXX_CRIT_IRQ_BASE + MPC5XXX_CRIT_IRQ_NUM) +#define MPC5XXX_SDMA_IRQ_BASE (MPC5XXX_MAIN_IRQ_BASE + MPC5XXX_MAIN_IRQ_NUM) +#define MPC5XXX_PERP_IRQ_BASE (MPC5XXX_SDMA_IRQ_BASE + MPC5XXX_SDMA_IRQ_NUM) + +#define MPC5XXX_IRQ0 (MPC5XXX_CRIT_IRQ_BASE + 0) +#define MPC5XXX_SLICE_TIMER_0_IRQ (MPC5XXX_CRIT_IRQ_BASE + 1) +#define MPC5XXX_HI_INT_IRQ (MPC5XXX_CRIT_IRQ_BASE + 2) +#define MPC5XXX_CCS_IRQ (MPC5XXX_CRIT_IRQ_BASE + 3) + +#define MPC5XXX_IRQ1 (MPC5XXX_MAIN_IRQ_BASE + 1) +#define MPC5XXX_IRQ2 (MPC5XXX_MAIN_IRQ_BASE + 2) +#define MPC5XXX_IRQ3 (MPC5XXX_MAIN_IRQ_BASE + 3) +#define MPC5XXX_RTC_PINT_IRQ (MPC5XXX_MAIN_IRQ_BASE + 5) +#define MPC5XXX_RTC_SINT_IRQ (MPC5XXX_MAIN_IRQ_BASE + 6) +#define MPC5XXX_RTC_GPIO_STD_IRQ (MPC5XXX_MAIN_IRQ_BASE + 7) +#define MPC5XXX_RTC_GPIO_WKUP_IRQ (MPC5XXX_MAIN_IRQ_BASE + 8) +#define MPC5XXX_TMR0_IRQ (MPC5XXX_MAIN_IRQ_BASE + 9) +#define MPC5XXX_TMR1_IRQ (MPC5XXX_MAIN_IRQ_BASE + 10) +#define MPC5XXX_TMR2_IRQ (MPC5XXX_MAIN_IRQ_BASE + 11) +#define MPC5XXX_TMR3_IRQ (MPC5XXX_MAIN_IRQ_BASE + 12) +#define MPC5XXX_TMR4_IRQ (MPC5XXX_MAIN_IRQ_BASE + 13) +#define MPC5XXX_TMR5_IRQ (MPC5XXX_MAIN_IRQ_BASE + 14) +#define MPC5XXX_TMR6_IRQ (MPC5XXX_MAIN_IRQ_BASE + 15) +#define MPC5XXX_TMR7_IRQ (MPC5XXX_MAIN_IRQ_BASE + 16) + +#define MPC5XXX_SDMA_IRQ (MPC5XXX_PERP_IRQ_BASE + 0) +#define MPC5XXX_PSC1_IRQ (MPC5XXX_PERP_IRQ_BASE + 1) +#define MPC5XXX_PSC2_IRQ (MPC5XXX_PERP_IRQ_BASE + 2) +#define MPC5XXX_PSC3_IRQ (MPC5XXX_PERP_IRQ_BASE + 3) +#define MPC5XXX_PSC6_IRQ (MPC5XXX_PERP_IRQ_BASE + 4) +#define MPC5XXX_IRDA_IRQ (MPC5XXX_PERP_IRQ_BASE + 4) +#define MPC5XXX_FEC_IRQ (MPC5XXX_PERP_IRQ_BASE + 5) +#define MPC5XXX_USB_IRQ (MPC5XXX_PERP_IRQ_BASE + 6) +#define MPC5XXX_ATA_IRQ (MPC5XXX_PERP_IRQ_BASE + 7) +#define MPC5XXX_PCI_CNTRL_IRQ (MPC5XXX_PERP_IRQ_BASE + 8) +#define MPC5XXX_PCI_SCIRX_IRQ (MPC5XXX_PERP_IRQ_BASE + 9) +#define MPC5XXX_PCI_SCITX_IRQ (MPC5XXX_PERP_IRQ_BASE + 10) +#define MPC5XXX_PSC4_IRQ (MPC5XXX_PERP_IRQ_BASE + 11) +#define MPC5XXX_PSC5_IRQ (MPC5XXX_PERP_IRQ_BASE + 12) +#define MPC5XXX_SPI_MODF_IRQ (MPC5XXX_PERP_IRQ_BASE + 13) +#define MPC5XXX_SPI_SPIF_IRQ (MPC5XXX_PERP_IRQ_BASE + 14) +#define MPC5XXX_I2C1_IRQ (MPC5XXX_PERP_IRQ_BASE + 15) +#define MPC5XXX_I2C2_IRQ (MPC5XXX_PERP_IRQ_BASE + 16) +#define MPC5XXX_MSCAN1_IRQ (MPC5XXX_PERP_IRQ_BASE + 17) +#define MPC5XXX_MSCAN2_IRQ (MPC5XXX_PERP_IRQ_BASE + 18) +#define MPC5XXX_IR_RX_IRQ (MPC5XXX_PERP_IRQ_BASE + 19) +#define MPC5XXX_IR_TX_IRQ (MPC5XXX_PERP_IRQ_BASE + 20) +#define MPC5XXX_XLB_ARB_IRQ (MPC5XXX_PERP_IRQ_BASE + 21) +#define MPC5XXX_BDLC_IRQ (MPC5XXX_PERP_IRQ_BASE + 22) + +/* General Purpose Timers registers */ +#define MPC5XXX_GPT0_ENABLE (MPC5XXX_GPT + 0x0) +#define MPC5XXX_GPT0_COUNTER (MPC5XXX_GPT + 0x4) +#define MPC5XXX_GPT0_STATUS (MPC5XXX_GPT + 0x0C) +#define MPC5XXX_GPT1_ENABLE (MPC5XXX_GPT + 0x10) +#define MPC5XXX_GPT1_COUNTER (MPC5XXX_GPT + 0x14) +#define MPC5XXX_GPT1_STATUS (MPC5XXX_GPT + 0x1C) +#define MPC5XXX_GPT2_ENABLE (MPC5XXX_GPT + 0x20) +#define MPC5XXX_GPT2_COUNTER (MPC5XXX_GPT + 0x24) +#define MPC5XXX_GPT2_STATUS (MPC5XXX_GPT + 0x2C) +#define MPC5XXX_GPT3_ENABLE (MPC5XXX_GPT + 0x30) +#define MPC5XXX_GPT3_COUNTER (MPC5XXX_GPT + 0x34) +#define MPC5XXX_GPT3_STATUS (MPC5XXX_GPT + 0x3C) +#define MPC5XXX_GPT4_ENABLE (MPC5XXX_GPT + 0x40) +#define MPC5XXX_GPT4_COUNTER (MPC5XXX_GPT + 0x44) +#define MPC5XXX_GPT4_STATUS (MPC5XXX_GPT + 0x4C) +#define MPC5XXX_GPT5_ENABLE (MPC5XXX_GPT + 0x50) +#define MPC5XXX_GPT5_STATUS (MPC5XXX_GPT + 0x5C) +#define MPC5XXX_GPT5_COUNTER (MPC5XXX_GPT + 0x54) +#define MPC5XXX_GPT6_ENABLE (MPC5XXX_GPT + 0x60) +#define MPC5XXX_GPT6_COUNTER (MPC5XXX_GPT + 0x64) +#define MPC5XXX_GPT6_STATUS (MPC5XXX_GPT + 0x6C) +#define MPC5XXX_GPT7_ENABLE (MPC5XXX_GPT + 0x70) +#define MPC5XXX_GPT7_COUNTER (MPC5XXX_GPT + 0x74) +#define MPC5XXX_GPT7_STATUS (MPC5XXX_GPT + 0x7C) + +#define MPC5XXX_GPT_GPIO_PIN(status) ((0x00000100 & (status)) >> 8) + +#define MPC5XXX_GPT7_PWMCFG (MPC5XXX_GPT + 0x78) + +/* ATA registers */ +#define MPC5XXX_ATA_HOST_CONFIG (MPC5XXX_ATA + 0x0000) +#define MPC5XXX_ATA_PIO1 (MPC5XXX_ATA + 0x0008) +#define MPC5XXX_ATA_PIO2 (MPC5XXX_ATA + 0x000C) +#define MPC5XXX_ATA_SHARE_COUNT (MPC5XXX_ATA + 0x002C) + +/* I2Cn control register bits */ +#define I2C_EN 0x80 +#define I2C_IEN 0x40 +#define I2C_STA 0x20 +#define I2C_TX 0x10 +#define I2C_TXAK 0x08 +#define I2C_RSTA 0x04 +#define I2C_INIT_MASK (I2C_EN | I2C_STA | I2C_TX | I2C_RSTA) + +/* I2Cn status register bits */ +#define I2C_CF 0x80 +#define I2C_AAS 0x40 +#define I2C_BB 0x20 +#define I2C_AL 0x10 +#define I2C_SRW 0x04 +#define I2C_IF 0x02 +#define I2C_RXAK 0x01 + +/* SPI control register 1 bits */ +#define SPI_CR_LSBFE 0x01 +#define SPI_CR_SSOE 0x02 +#define SPI_CR_CPHA 0x04 +#define SPI_CR_CPOL 0x08 +#define SPI_CR_MSTR 0x10 +#define SPI_CR_SWOM 0x20 +#define SPI_CR_SPE 0x40 +#define SPI_CR_SPIE 0x80 + +/* SPI status register bits */ +#define SPI_SR_MODF 0x10 +#define SPI_SR_WCOL 0x40 +#define SPI_SR_SPIF 0x80 + +/* SPI port data register bits */ +#define SPI_PDR_SS 0x08 + +/* Programmable Serial Controller (PSC) status register bits */ +#define PSC_SR_CDE 0x0080 +#define PSC_SR_RXRDY 0x0100 +#define PSC_SR_RXFULL 0x0200 +#define PSC_SR_TXRDY 0x0400 +#define PSC_SR_TXEMP 0x0800 +#define PSC_SR_OE 0x1000 +#define PSC_SR_PE 0x2000 +#define PSC_SR_FE 0x4000 +#define PSC_SR_RB 0x8000 + +/* PSC Command values */ +#define PSC_RX_ENABLE 0x0001 +#define PSC_RX_DISABLE 0x0002 +#define PSC_TX_ENABLE 0x0004 +#define PSC_TX_DISABLE 0x0008 +#define PSC_SEL_MODE_REG_1 0x0010 +#define PSC_RST_RX 0x0020 +#define PSC_RST_TX 0x0030 +#define PSC_RST_ERR_STAT 0x0040 +#define PSC_RST_BRK_CHG_INT 0x0050 +#define PSC_START_BRK 0x0060 +#define PSC_STOP_BRK 0x0070 + +/* PSC Rx FIFO status bits */ +#define PSC_RX_FIFO_ERR 0x0040 +#define PSC_RX_FIFO_UF 0x0020 +#define PSC_RX_FIFO_OF 0x0010 +#define PSC_RX_FIFO_FR 0x0008 +#define PSC_RX_FIFO_FULL 0x0004 +#define PSC_RX_FIFO_ALARM 0x0002 +#define PSC_RX_FIFO_EMPTY 0x0001 + +/* PSC interrupt mask bits */ +#define PSC_IMR_TXRDY 0x0100 +#define PSC_IMR_RXRDY 0x0200 +#define PSC_IMR_DB 0x0400 +#define PSC_IMR_IPC 0x8000 + +/* PSC input port change bits */ +#define PSC_IPCR_CTS 0x01 +#define PSC_IPCR_DCD 0x02 + +/* PSC mode fields */ +#define PSC_MODE_5_BITS 0x00 +#define PSC_MODE_6_BITS 0x01 +#define PSC_MODE_7_BITS 0x02 +#define PSC_MODE_8_BITS 0x03 +#define PSC_MODE_PAREVEN 0x00 +#define PSC_MODE_PARODD 0x04 +#define PSC_MODE_PARFORCE 0x08 +#define PSC_MODE_PARNONE 0x10 +#define PSC_MODE_ERR 0x20 +#define PSC_MODE_FFULL 0x40 +#define PSC_MODE_RXRTS 0x80 + +#define PSC_MODE_ONE_STOP_5_BITS 0x00 +#define PSC_MODE_ONE_STOP 0x07 +#define PSC_MODE_TWO_STOP 0x0f + +/* ATA config fields */ +#define MPC5xxx_ATA_HOSTCONF_SMR 0x80000000UL /* State machine + reset */ +#define MPC5xxx_ATA_HOSTCONF_FR 0x40000000UL /* FIFO Reset */ +#define MPC5xxx_ATA_HOSTCONF_IE 0x02000000UL /* Enable interrupt + in PIO */ +#define MPC5xxx_ATA_HOSTCONF_IORDY 0x01000000UL /* Drive supports + IORDY protocol */ + +#ifndef __ASSEMBLY__ +/* Memory map registers */ +struct mpc5xxx_mmap_ctl { + volatile u32 mbar; + volatile u32 cs0_start; /* 0x0004 */ + volatile u32 cs0_stop; + volatile u32 cs1_start; /* 0x000c */ + volatile u32 cs1_stop; + volatile u32 cs2_start; /* 0x0014 */ + volatile u32 cs2_stop; + volatile u32 cs3_start; /* 0x001c */ + volatile u32 cs3_stop; + volatile u32 cs4_start; /* 0x0024 */ + volatile u32 cs4_stop; + volatile u32 cs5_start; /* 0x002c */ + volatile u32 cs5_stop; + volatile u32 sdram0; /* 0x0034 */ + volatile u32 sdram1; /* 0x0038 */ + volatile u32 dummy1[4]; /* 0x003c */ + volatile u32 boot_start; /* 0x004c */ + volatile u32 boot_stop; + volatile u32 ipbi_ws_ctrl; /* 0x0054 */ + volatile u32 cs6_start; /* 0x0058 */ + volatile u32 cs6_stop; + volatile u32 cs7_start; /* 0x0060 */ + volatile u32 cs7_stop; +}; + +/* Clock distribution module */ +struct mpc5xxx_cdm { + volatile u32 jtagid; /* 0x0000 */ + volatile u32 porcfg; + volatile u32 brdcrmb; /* 0x0008 */ + volatile u32 cfg; + volatile u32 fourtyeight_fdc;/* 0x0010 */ + volatile u32 clock_enable; + volatile u32 system_osc; /* 0x0018 */ + volatile u32 ccscr; + volatile u32 sreset; /* 0x0020 */ + volatile u32 pll_status; + volatile u32 psc1_mccr; /* 0x0028 */ + volatile u32 psc2_mccr; + volatile u32 psc3_mccr; /* 0x0030 */ + volatile u32 psc6_mccr; +}; + +/* SDRAM controller */ +struct mpc5xxx_sdram { + volatile u32 mode; + volatile u32 ctrl; + volatile u32 config1; + volatile u32 config2; + volatile u32 dummy[32]; + volatile u32 sdelay; +}; + +struct mpc5xxx_lpb { + volatile u32 cs0_cfg; + volatile u32 cs1_cfg; + volatile u32 cs2_cfg; + volatile u32 cs3_cfg; + volatile u32 cs4_cfg; + volatile u32 cs5_cfg; + volatile u32 cs_ctrl; + volatile u32 cs_status; + volatile u32 cs6_cfg; + volatile u32 cs7_cfg; + volatile u32 cs_burst; + volatile u32 cs_deadcycle; +}; + + +struct mpc5xxx_psc { + volatile u8 mode; /* PSC + 0x00 */ + volatile u8 reserved0[3]; + union { /* PSC + 0x04 */ + volatile u16 status; + volatile u16 clock_select; + } sr_csr; +#define psc_status sr_csr.status +#define psc_clock_select sr_csr.clock_select + volatile u16 reserved1; + volatile u8 command; /* PSC + 0x08 */ + volatile u8 reserved2[3]; + union { /* PSC + 0x0c */ + volatile u8 buffer_8; + volatile u16 buffer_16; + volatile u32 buffer_32; + } buffer; +#define psc_buffer_8 buffer.buffer_8 +#define psc_buffer_16 buffer.buffer_16 +#define psc_buffer_32 buffer.buffer_32 + union { /* PSC + 0x10 */ + volatile u8 ipcr; + volatile u8 acr; + } ipcr_acr; +#define psc_ipcr ipcr_acr.ipcr +#define psc_acr ipcr_acr.acr + volatile u8 reserved3[3]; + union { /* PSC + 0x14 */ + volatile u16 isr; + volatile u16 imr; + } isr_imr; +#define psc_isr isr_imr.isr +#define psc_imr isr_imr.imr + volatile u16 reserved4; + volatile u8 ctur; /* PSC + 0x18 */ + volatile u8 reserved5[3]; + volatile u8 ctlr; /* PSC + 0x1c */ + volatile u8 reserved6[3]; + volatile u16 ccr; /* PSC + 0x20 */ + volatile u8 reserved7[14]; + volatile u8 ivr; /* PSC + 0x30 */ + volatile u8 reserved8[3]; + volatile u8 ip; /* PSC + 0x34 */ + volatile u8 reserved9[3]; + volatile u8 op1; /* PSC + 0x38 */ + volatile u8 reserved10[3]; + volatile u8 op0; /* PSC + 0x3c */ + volatile u8 reserved11[3]; + volatile u32 sicr; /* PSC + 0x40 */ + volatile u8 ircr1; /* PSC + 0x44 */ + volatile u8 reserved12[3]; + volatile u8 ircr2; /* PSC + 0x44 */ + volatile u8 reserved13[3]; + volatile u8 irsdr; /* PSC + 0x4c */ + volatile u8 reserved14[3]; + volatile u8 irmdr; /* PSC + 0x50 */ + volatile u8 reserved15[3]; + volatile u8 irfdr; /* PSC + 0x54 */ + volatile u8 reserved16[3]; + volatile u16 rfnum; /* PSC + 0x58 */ + volatile u16 reserved17; + volatile u16 tfnum; /* PSC + 0x5c */ + volatile u16 reserved18; + volatile u32 rfdata; /* PSC + 0x60 */ + volatile u16 rfstat; /* PSC + 0x64 */ + volatile u16 reserved20; + volatile u8 rfcntl; /* PSC + 0x68 */ + volatile u8 reserved21[5]; + volatile u16 rfalarm; /* PSC + 0x6e */ + volatile u16 reserved22; + volatile u16 rfrptr; /* PSC + 0x72 */ + volatile u16 reserved23; + volatile u16 rfwptr; /* PSC + 0x76 */ + volatile u16 reserved24; + volatile u16 rflrfptr; /* PSC + 0x7a */ + volatile u16 reserved25; + volatile u16 rflwfptr; /* PSC + 0x7e */ + volatile u32 tfdata; /* PSC + 0x80 */ + volatile u16 tfstat; /* PSC + 0x84 */ + volatile u16 reserved26; + volatile u8 tfcntl; /* PSC + 0x88 */ + volatile u8 reserved27[5]; + volatile u16 tfalarm; /* PSC + 0x8e */ + volatile u16 reserved28; + volatile u16 tfrptr; /* PSC + 0x92 */ + volatile u16 reserved29; + volatile u16 tfwptr; /* PSC + 0x96 */ + volatile u16 reserved30; + volatile u16 tflrfptr; /* PSC + 0x9a */ + volatile u16 reserved31; + volatile u16 tflwfptr; /* PSC + 0x9e */ +}; + +struct mpc5xxx_intr { + volatile u32 per_mask; /* INTR + 0x00 */ + volatile u32 per_pri1; /* INTR + 0x04 */ + volatile u32 per_pri2; /* INTR + 0x08 */ + volatile u32 per_pri3; /* INTR + 0x0c */ + volatile u32 ctrl; /* INTR + 0x10 */ + volatile u32 main_mask; /* INTR + 0x14 */ + volatile u32 main_pri1; /* INTR + 0x18 */ + volatile u32 main_pri2; /* INTR + 0x1c */ + volatile u32 reserved1; /* INTR + 0x20 */ + volatile u32 enc_status; /* INTR + 0x24 */ + volatile u32 crit_status; /* INTR + 0x28 */ + volatile u32 main_status; /* INTR + 0x2c */ + volatile u32 per_status; /* INTR + 0x30 */ + volatile u32 reserved2; /* INTR + 0x34 */ + volatile u32 per_error; /* INTR + 0x38 */ +}; + +struct mpc5xxx_gpio { + volatile u32 port_config; /* GPIO + 0x00 */ + volatile u32 simple_gpioe; /* GPIO + 0x04 */ + volatile u32 simple_ode; /* GPIO + 0x08 */ + volatile u32 simple_ddr; /* GPIO + 0x0c */ + volatile u32 simple_dvo; /* GPIO + 0x10 */ + volatile u32 simple_ival; /* GPIO + 0x14 */ + volatile u8 outo_gpioe; /* GPIO + 0x18 */ + volatile u8 reserved1[3]; /* GPIO + 0x19 */ + volatile u8 outo_dvo; /* GPIO + 0x1c */ + volatile u8 reserved2[3]; /* GPIO + 0x1d */ + volatile u8 sint_gpioe; /* GPIO + 0x20 */ + volatile u8 reserved3[3]; /* GPIO + 0x21 */ + volatile u8 sint_ode; /* GPIO + 0x24 */ + volatile u8 reserved4[3]; /* GPIO + 0x25 */ + volatile u8 sint_ddr; /* GPIO + 0x28 */ + volatile u8 reserved5[3]; /* GPIO + 0x29 */ + volatile u8 sint_dvo; /* GPIO + 0x2c */ + volatile u8 reserved6[3]; /* GPIO + 0x2d */ + volatile u8 sint_inten; /* GPIO + 0x30 */ + volatile u8 reserved7[3]; /* GPIO + 0x31 */ + volatile u16 sint_itype; /* GPIO + 0x34 */ + volatile u16 reserved8; /* GPIO + 0x36 */ + volatile u8 gpio_control; /* GPIO + 0x38 */ + volatile u8 reserved9[3]; /* GPIO + 0x39 */ + volatile u8 sint_istat; /* GPIO + 0x3c */ + volatile u8 sint_ival; /* GPIO + 0x3d */ + volatile u8 bus_errs; /* GPIO + 0x3e */ + volatile u8 reserved10; /* GPIO + 0x3f */ +}; + +struct mpc5xxx_wu_gpio { + volatile u8 enable; /* WU_GPIO + 0x00 */ + volatile u8 reserved1[3]; /* WU_GPIO + 0x01 */ + volatile u8 ode; /* WU_GPIO + 0x04 */ + volatile u8 reserved2[3]; /* WU_GPIO + 0x05 */ + volatile u8 ddr; /* WU_GPIO + 0x08 */ + volatile u8 reserved3[3]; /* WU_GPIO + 0x09 */ + volatile u8 dvo; /* WU_GPIO + 0x0c */ + volatile u8 reserved4[3]; /* WU_GPIO + 0x0d */ + volatile u8 inten; /* WU_GPIO + 0x10 */ + volatile u8 reserved5[3]; /* WU_GPIO + 0x11 */ + volatile u8 iinten; /* WU_GPIO + 0x14 */ + volatile u8 reserved6[3]; /* WU_GPIO + 0x15 */ + volatile u16 itype; /* WU_GPIO + 0x18 */ + volatile u8 reserved7[2]; /* WU_GPIO + 0x1a */ + volatile u8 master_enable; /* WU_GPIO + 0x1c */ + volatile u8 reserved8[3]; /* WU_GPIO + 0x1d */ + volatile u8 ival; /* WU_GPIO + 0x20 */ + volatile u8 reserved9[3]; /* WU_GPIO + 0x21 */ + volatile u8 status; /* WU_GPIO + 0x24 */ + volatile u8 reserved10[3]; /* WU_GPIO + 0x25 */ +}; + +struct mpc5xxx_sdma { + volatile u32 taskBar; /* SDMA + 0x00 */ + volatile u32 currentPointer; /* SDMA + 0x04 */ + volatile u32 endPointer; /* SDMA + 0x08 */ + volatile u32 variablePointer; /* SDMA + 0x0c */ + + volatile u8 IntVect1; /* SDMA + 0x10 */ + volatile u8 IntVect2; /* SDMA + 0x11 */ + volatile u16 PtdCntrl; /* SDMA + 0x12 */ + + volatile u32 IntPend; /* SDMA + 0x14 */ + volatile u32 IntMask; /* SDMA + 0x18 */ + + volatile u16 tcr_0; /* SDMA + 0x1c */ + volatile u16 tcr_1; /* SDMA + 0x1e */ + volatile u16 tcr_2; /* SDMA + 0x20 */ + volatile u16 tcr_3; /* SDMA + 0x22 */ + volatile u16 tcr_4; /* SDMA + 0x24 */ + volatile u16 tcr_5; /* SDMA + 0x26 */ + volatile u16 tcr_6; /* SDMA + 0x28 */ + volatile u16 tcr_7; /* SDMA + 0x2a */ + volatile u16 tcr_8; /* SDMA + 0x2c */ + volatile u16 tcr_9; /* SDMA + 0x2e */ + volatile u16 tcr_a; /* SDMA + 0x30 */ + volatile u16 tcr_b; /* SDMA + 0x32 */ + volatile u16 tcr_c; /* SDMA + 0x34 */ + volatile u16 tcr_d; /* SDMA + 0x36 */ + volatile u16 tcr_e; /* SDMA + 0x38 */ + volatile u16 tcr_f; /* SDMA + 0x3a */ + + volatile u8 IPR0; /* SDMA + 0x3c */ + volatile u8 IPR1; /* SDMA + 0x3d */ + volatile u8 IPR2; /* SDMA + 0x3e */ + volatile u8 IPR3; /* SDMA + 0x3f */ + volatile u8 IPR4; /* SDMA + 0x40 */ + volatile u8 IPR5; /* SDMA + 0x41 */ + volatile u8 IPR6; /* SDMA + 0x42 */ + volatile u8 IPR7; /* SDMA + 0x43 */ + volatile u8 IPR8; /* SDMA + 0x44 */ + volatile u8 IPR9; /* SDMA + 0x45 */ + volatile u8 IPR10; /* SDMA + 0x46 */ + volatile u8 IPR11; /* SDMA + 0x47 */ + volatile u8 IPR12; /* SDMA + 0x48 */ + volatile u8 IPR13; /* SDMA + 0x49 */ + volatile u8 IPR14; /* SDMA + 0x4a */ + volatile u8 IPR15; /* SDMA + 0x4b */ + volatile u8 IPR16; /* SDMA + 0x4c */ + volatile u8 IPR17; /* SDMA + 0x4d */ + volatile u8 IPR18; /* SDMA + 0x4e */ + volatile u8 IPR19; /* SDMA + 0x4f */ + volatile u8 IPR20; /* SDMA + 0x50 */ + volatile u8 IPR21; /* SDMA + 0x51 */ + volatile u8 IPR22; /* SDMA + 0x52 */ + volatile u8 IPR23; /* SDMA + 0x53 */ + volatile u8 IPR24; /* SDMA + 0x54 */ + volatile u8 IPR25; /* SDMA + 0x55 */ + volatile u8 IPR26; /* SDMA + 0x56 */ + volatile u8 IPR27; /* SDMA + 0x57 */ + volatile u8 IPR28; /* SDMA + 0x58 */ + volatile u8 IPR29; /* SDMA + 0x59 */ + volatile u8 IPR30; /* SDMA + 0x5a */ + volatile u8 IPR31; /* SDMA + 0x5b */ + + volatile u32 res1; /* SDMA + 0x5c */ + volatile u32 res2; /* SDMA + 0x60 */ + volatile u32 res3; /* SDMA + 0x64 */ + volatile u32 MDEDebug; /* SDMA + 0x68 */ + volatile u32 ADSDebug; /* SDMA + 0x6c */ + volatile u32 Value1; /* SDMA + 0x70 */ + volatile u32 Value2; /* SDMA + 0x74 */ + volatile u32 Control; /* SDMA + 0x78 */ + volatile u32 Status; /* SDMA + 0x7c */ + volatile u32 EU00; /* SDMA + 0x80 */ + volatile u32 EU01; /* SDMA + 0x84 */ + volatile u32 EU02; /* SDMA + 0x88 */ + volatile u32 EU03; /* SDMA + 0x8c */ + volatile u32 EU04; /* SDMA + 0x90 */ + volatile u32 EU05; /* SDMA + 0x94 */ + volatile u32 EU06; /* SDMA + 0x98 */ + volatile u32 EU07; /* SDMA + 0x9c */ + volatile u32 EU10; /* SDMA + 0xa0 */ + volatile u32 EU11; /* SDMA + 0xa4 */ + volatile u32 EU12; /* SDMA + 0xa8 */ + volatile u32 EU13; /* SDMA + 0xac */ + volatile u32 EU14; /* SDMA + 0xb0 */ + volatile u32 EU15; /* SDMA + 0xb4 */ + volatile u32 EU16; /* SDMA + 0xb8 */ + volatile u32 EU17; /* SDMA + 0xbc */ + volatile u32 EU20; /* SDMA + 0xc0 */ + volatile u32 EU21; /* SDMA + 0xc4 */ + volatile u32 EU22; /* SDMA + 0xc8 */ + volatile u32 EU23; /* SDMA + 0xcc */ + volatile u32 EU24; /* SDMA + 0xd0 */ + volatile u32 EU25; /* SDMA + 0xd4 */ + volatile u32 EU26; /* SDMA + 0xd8 */ + volatile u32 EU27; /* SDMA + 0xdc */ + volatile u32 EU30; /* SDMA + 0xe0 */ + volatile u32 EU31; /* SDMA + 0xe4 */ + volatile u32 EU32; /* SDMA + 0xe8 */ + volatile u32 EU33; /* SDMA + 0xec */ + volatile u32 EU34; /* SDMA + 0xf0 */ + volatile u32 EU35; /* SDMA + 0xf4 */ + volatile u32 EU36; /* SDMA + 0xf8 */ + volatile u32 EU37; /* SDMA + 0xfc */ +}; + +struct mpc5xxx_i2c { + volatile u32 madr; /* I2Cn + 0x00 */ + volatile u32 mfdr; /* I2Cn + 0x04 */ + volatile u32 mcr; /* I2Cn + 0x08 */ + volatile u32 msr; /* I2Cn + 0x0C */ + volatile u32 mdr; /* I2Cn + 0x10 */ +}; + +struct mpc5xxx_spi { + volatile u8 cr1; /* SPI + 0x0F00 */ + volatile u8 cr2; /* SPI + 0x0F01 */ + volatile u8 reserved1[2]; + volatile u8 brr; /* SPI + 0x0F04 */ + volatile u8 sr; /* SPI + 0x0F05 */ + volatile u8 reserved2[3]; + volatile u8 dr; /* SPI + 0x0F09 */ + volatile u8 reserved3[3]; + volatile u8 pdr; /* SPI + 0x0F0D */ + volatile u8 reserved4[2]; + volatile u8 ddr; /* SPI + 0x0F10 */ +}; + + +struct mpc5xxx_gpt { + volatile u32 emsr; /* GPT + Timer# * 0x10 + 0x00 */ + volatile u32 cir; /* GPT + Timer# * 0x10 + 0x04 */ + volatile u32 pwmcr; /* GPT + Timer# * 0x10 + 0x08 */ + volatile u32 sr; /* GPT + Timer# * 0x10 + 0x0c */ +}; + +struct mpc5xxx_gpt_0_7 { + struct mpc5xxx_gpt gpt0; + struct mpc5xxx_gpt gpt1; + struct mpc5xxx_gpt gpt2; + struct mpc5xxx_gpt gpt3; + struct mpc5xxx_gpt gpt4; + struct mpc5xxx_gpt gpt5; + struct mpc5xxx_gpt gpt6; + struct mpc5xxx_gpt gpt7; +}; + +struct mscan_buffer { + volatile u8 idr[0x8]; /* 0x00 */ + volatile u8 dsr[0x10]; /* 0x08 */ + volatile u8 dlr; /* 0x18 */ + volatile u8 tbpr; /* 0x19 */ /* This register is not applicable for receive buffers */ + volatile u16 rsrv1; /* 0x1A */ + volatile u8 tsrh; /* 0x1C */ + volatile u8 tsrl; /* 0x1D */ + volatile u16 rsrv2; /* 0x1E */ +}; + +struct mpc5xxx_mscan { + volatile u8 canctl0; /* MSCAN + 0x00 */ + volatile u8 canctl1; /* MSCAN + 0x01 */ + volatile u16 rsrv1; /* MSCAN + 0x02 */ + volatile u8 canbtr0; /* MSCAN + 0x04 */ + volatile u8 canbtr1; /* MSCAN + 0x05 */ + volatile u16 rsrv2; /* MSCAN + 0x06 */ + volatile u8 canrflg; /* MSCAN + 0x08 */ + volatile u8 canrier; /* MSCAN + 0x09 */ + volatile u16 rsrv3; /* MSCAN + 0x0A */ + volatile u8 cantflg; /* MSCAN + 0x0C */ + volatile u8 cantier; /* MSCAN + 0x0D */ + volatile u16 rsrv4; /* MSCAN + 0x0E */ + volatile u8 cantarq; /* MSCAN + 0x10 */ + volatile u8 cantaak; /* MSCAN + 0x11 */ + volatile u16 rsrv5; /* MSCAN + 0x12 */ + volatile u8 cantbsel; /* MSCAN + 0x14 */ + volatile u8 canidac; /* MSCAN + 0x15 */ + volatile u16 rsrv6[3]; /* MSCAN + 0x16 */ + volatile u8 canrxerr; /* MSCAN + 0x1C */ + volatile u8 cantxerr; /* MSCAN + 0x1D */ + volatile u16 rsrv7; /* MSCAN + 0x1E */ + volatile u8 canidar0; /* MSCAN + 0x20 */ + volatile u8 canidar1; /* MSCAN + 0x21 */ + volatile u16 rsrv8; /* MSCAN + 0x22 */ + volatile u8 canidar2; /* MSCAN + 0x24 */ + volatile u8 canidar3; /* MSCAN + 0x25 */ + volatile u16 rsrv9; /* MSCAN + 0x26 */ + volatile u8 canidmr0; /* MSCAN + 0x28 */ + volatile u8 canidmr1; /* MSCAN + 0x29 */ + volatile u16 rsrv10; /* MSCAN + 0x2A */ + volatile u8 canidmr2; /* MSCAN + 0x2C */ + volatile u8 canidmr3; /* MSCAN + 0x2D */ + volatile u16 rsrv11; /* MSCAN + 0x2E */ + volatile u8 canidar4; /* MSCAN + 0x30 */ + volatile u8 canidar5; /* MSCAN + 0x31 */ + volatile u16 rsrv12; /* MSCAN + 0x32 */ + volatile u8 canidar6; /* MSCAN + 0x34 */ + volatile u8 canidar7; /* MSCAN + 0x35 */ + volatile u16 rsrv13; /* MSCAN + 0x36 */ + volatile u8 canidmr4; /* MSCAN + 0x38 */ + volatile u8 canidmr5; /* MSCAN + 0x39 */ + volatile u16 rsrv14; /* MSCAN + 0x3A */ + volatile u8 canidmr6; /* MSCAN + 0x3C */ + volatile u8 canidmr7; /* MSCAN + 0x3D */ + volatile u16 rsrv15; /* MSCAN + 0x3E */ + + struct mscan_buffer canrxfg; /* MSCAN + 0x40 */ /* Foreground receive buffer */ + struct mscan_buffer cantxfg; /* MSCAN + 0x60 */ /* Foreground transmit buffer */ + }; + +struct mpc5xxx_xlb { + volatile u8 reserved[0x40]; /* XLB + 0x00 */ + volatile u32 config; /* XLB + 0x40 */ + volatile u32 version; /* XLB + 0x44 */ + volatile u32 status; /* XLB + 0x48 */ + volatile u32 int_enable; /* XLB + 0x4c */ + volatile u32 addr_capture; /* XLB + 0x50 */ + volatile u32 bus_sig_capture; /* XLB + 0x54 */ + volatile u32 addr_timeout; /* XLB + 0x58 */ + volatile u32 data_timeout; /* XLB + 0x5c */ + volatile u32 bus_act_timeout; /* XLB + 0x60 */ + volatile u32 master_pri_enable; /* XLB + 0x64 */ + volatile u32 master_priority; /* XLB + 0x68 */ + volatile u32 base_address; /* XLB + 0x6c */ + volatile u32 snoop_window; /* XLB + 0x70 */ +}; + +struct pci_controller; + +/* function prototypes */ +void loadtask(int basetask, int tasks); +void pci_mpc5xxx_init(struct pci_controller *); + +#endif /* __ASSEMBLY__ */ + +#endif /* __ASMPPC_MPC5XXX_H */ diff --git a/include/mpc5xxx_sdma.h b/include/mpc5xxx_sdma.h new file mode 100644 index 0000000000..821ac0ac62 --- /dev/null +++ b/include/mpc5xxx_sdma.h @@ -0,0 +1,93 @@ +/* + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * This file is based on code + * (C) Copyright Motorola, Inc., 2000 + * + * odin smartdma header file + */ + +#ifndef __MPC5XXX_SDMA_H +#define __MPC5XXX_SDMA_H + +#include <common.h> +#include <mpc5xxx.h> + +/* Task number assignment */ +#define FEC_RECV_TASK_NO 0 +#define FEC_XMIT_TASK_NO 1 + +/*---------------------------------------------------------------------*/ + +/* Stuff for Ethernet Tx/Rx tasks */ + +/*---------------------------------------------------------------------*/ + +/* Layout of Ethernet controller Parameter SRAM area: +---------------------------------------------------------------- +0x00: TBD_BASE, base address of TX BD ring +0x04: TBD_NEXT, address of next TX BD to be processed +0x08: RBD_BASE, base address of RX BD ring +0x0C: RBD_NEXT, address of next RX BD to be processed +--------------------------------------------------------------- +ALL PARAMETERS ARE ALL LONGWORDS (FOUR BYTES EACH). +*/ + +/* base address of SRAM area to store parameters used by Ethernet tasks */ +#define FEC_PARAM_BASE (MPC5XXX_SRAM + 0x0800) + +/* base address of SRAM area for buffer descriptors */ +#define FEC_BD_BASE (MPC5XXX_SRAM + 0x0820) + +/*---------------------------------------------------------------------*/ + +/* common shortcuts used by driver C code */ + +/*---------------------------------------------------------------------*/ + +/* Disable SmartDMA task */ +#define SDMA_TASK_DISABLE(tasknum) \ +{ \ + volatile ushort *tcr = (ushort *)(MPC5XXX_SDMA + 0x0000001c + 2 * tasknum); \ + *tcr = (*tcr) & (~0x8000); \ +} + +/* Enable SmartDMA task */ +#define SDMA_TASK_ENABLE(tasknum) \ +{ \ + volatile ushort *tcr = (ushort *) (MPC5XXX_SDMA + 0x0000001c + 2 * tasknum); \ + *tcr = (*tcr) | 0x8000; \ +} + +/* Enable interrupt */ +#define SDMA_INT_ENABLE(tasknum) \ +{ \ + struct mpc5xxx_sdma *sdma = (struct mpc5xxx_sdma *)MPC5XXX_SDMA; \ + sdma->IntMask &= ~(1 << tasknum); \ +} + +/* Disable interrupt */ +#define SDMA_INT_DISABLE(tasknum) \ +{ \ + struct mpc5xxx_sdma *sdma = (struct mpc5xxx_sdma *)MPC5XXX_SDMA; \ + sdma->IntMask |= (1 << tasknum); \ +} + + +/* Clear interrupt pending bits */ +#define SDMA_CLEAR_IEVENT(tasknum) \ +{ \ + struct mpc5xxx_sdma *sdma = (struct mpc5xxx_sdma *)MPC5XXX_SDMA; \ + sdma->IntPend = (1 << tasknum); \ +} + +/* get interrupt pending bit of a task */ +#define SDMA_GET_PENDINGBIT(tasknum) \ + ((*(vu_long *)(MPC5XXX_SDMA + 0x14)) & (1<<(tasknum))) + +/* get interrupt mask bit of a task */ +#define SDMA_GET_MASKBIT(tasknum) \ + ((*(vu_long *)(MPC5XXX_SDMA + 0x18)) & (1<<(tasknum))) + +#endif /* __MPC5XXX_SDMA_H */ diff --git a/include/netdev.h b/include/netdev.h index 38c0453de4..8eb8b46619 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -57,6 +57,8 @@ int lpc32xx_eth_initialize(bd_t *bis); int macb_eth_initialize(int id, void *regs, unsigned int phy_addr); int mcdmafec_initialize(bd_t *bis); int mcffec_initialize(bd_t *bis); +int mpc512x_fec_initialize(bd_t *bis); +int mpc5xxx_fec_initialize(bd_t *bis); int mpc82xx_scc_enet_initialize(bd_t *bis); int mvgbe_initialize(bd_t *bis); int mvneta_initialize(bd_t *bis, int base_addr, int devnum, int phy_addr); diff --git a/include/post.h b/include/post.h index b9b9c3775b..8bee125f91 100644 --- a/include/post.h +++ b/include/post.h @@ -22,7 +22,14 @@ #define _POST_WORD_ADDR CONFIG_SYS_POST_WORD_ADDR #else
-#if defined(CONFIG_MPC8360) +#ifdef CONFIG_MPC5xxx +#define _POST_WORD_ADDR (MPC5XXX_SRAM + MPC5XXX_SRAM_POST_SIZE) + +#elif defined(CONFIG_MPC512X) +#define _POST_WORD_ADDR \ + (CONFIG_SYS_SRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET - 0x4) + +#elif defined(CONFIG_MPC8360) #include <linux/immap_qe.h> #define _POST_WORD_ADDR (CONFIG_SYS_IMMR + CPM_POST_WORD_ADDR)
diff --git a/include/ppc_asm.tmpl b/include/ppc_asm.tmpl index ce71ee9bc9..5a0fda212d 100644 --- a/include/ppc_asm.tmpl +++ b/include/ppc_asm.tmpl @@ -81,6 +81,13 @@ #define r30 30 #define r31 31
+#if defined(CONFIG_MPC5xxx) + +#define HID0_ICE_BITPOS 16 +#define HID0_DCE_BITPOS 17 + +#endif + #define curptr r2
#define SYNC \ diff --git a/include/serial.h b/include/serial.h index a37ea18c24..47332c5340 100644 --- a/include/serial.h +++ b/include/serial.h @@ -29,8 +29,9 @@ extern struct serial_device *default_serial_console(void); #if defined(CONFIG_405GP) || \ defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \ defined(CONFIG_405EX) || defined(CONFIG_440) || \ + defined(CONFIG_MPC5xxx) || \ defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \ - defined(CONFIG_MPC86xx) || \ + defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \ defined(CONFIG_TEGRA) || defined(CONFIG_SYS_COREBOOT) || \ defined(CONFIG_MICROBLAZE) extern struct serial_device serial0_device; @@ -68,6 +69,13 @@ extern int usbtty_tstc(void);
#endif /* CONFIG_USB_TTY */
+#if defined(CONFIG_MPC512X) +extern struct stdio_dev *open_port(int num, int baudrate); +extern int close_port(int num); +extern int write_port(struct stdio_dev *port, char *buf); +extern int read_port(struct stdio_dev *port, char *buf, int size); +#endif + struct udevice;
/** @@ -184,6 +192,7 @@ void marvell_serial_initialize(void); void max3100_serial_initialize(void); void mcf_serial_initialize(void); void ml2_serial_initialize(void); +void mpc512x_serial_initialize(void); void mpc5xx_serial_initialize(void); void mpc8260_scc_serial_initialize(void); void mpc8260_smc_serial_initialize(void); diff --git a/include/status_led.h b/include/status_led.h index 8178e93ebf..e377346967 100644 --- a/include/status_led.h +++ b/include/status_led.h @@ -56,6 +56,10 @@ void status_led_set (int led, int state); * filling this file up with lots of custom board stuff. */
+#elif defined(CONFIG_V38B) + +# define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ + #elif defined(CONFIG_LED_STATUS_BOARD_SPECIFIC) /* led_id_t is unsigned long mask */ typedef unsigned long led_id_t; diff --git a/include/usb/ehci-ci.h b/include/usb/ehci-ci.h index 847b6989a0..8f3437a208 100644 --- a/include/usb/ehci-ci.h +++ b/include/usb/ehci-ci.h @@ -156,6 +156,9 @@ #elif defined(CONFIG_MPC85xx) #define CONFIG_SYS_FSL_USB1_ADDR CONFIG_SYS_MPC85xx_USB1_ADDR #define CONFIG_SYS_FSL_USB2_ADDR CONFIG_SYS_MPC85xx_USB2_ADDR +#elif defined(CONFIG_MPC512X) +#define CONFIG_SYS_FSL_USB1_ADDR CONFIG_SYS_MPC512x_USB1_ADDR +#define CONFIG_SYS_FSL_USB2_ADDR 0 #elif defined(CONFIG_ARCH_LS1021A) #define CONFIG_SYS_FSL_USB1_ADDR CONFIG_SYS_EHCI_USB1_ADDR #define CONFIG_SYS_FSL_USB2_ADDR 0 diff --git a/include/watchdog.h b/include/watchdog.h index 322dda79f0..20ac59a8b0 100644 --- a/include/watchdog.h +++ b/include/watchdog.h @@ -72,6 +72,11 @@ int init_func_watchdog_reset(void); * Prototypes from $(CPU)/cpu.c. */
+/* MPC 5xxx */ +#if defined(CONFIG_MPC5xxx) && !defined(__ASSEMBLY__) + void reset_5xxx_watchdog(void); +#endif + /* AMCC 4xx */ #if defined(CONFIG_4xx) && !defined(__ASSEMBLY__) void reset_4xx_watchdog(void); diff --git a/post/board/pdm360ng/Makefile b/post/board/pdm360ng/Makefile new file mode 100644 index 0000000000..9aa96a1f6a --- /dev/null +++ b/post/board/pdm360ng/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2010 DENX Software Engineering +# Anatolij Gustschin, agust@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += coproc_com.o diff --git a/post/board/pdm360ng/coproc_com.c b/post/board/pdm360ng/coproc_com.c new file mode 100644 index 0000000000..e11b69bdc7 --- /dev/null +++ b/post/board/pdm360ng/coproc_com.c @@ -0,0 +1,78 @@ +/* + * (C) Copyright 2010 DENX Software Engineering, + * Anatolij Gustschin, agust@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * Co-Processor communication POST + */ +#include <common.h> +#include <post.h> +#include <serial.h> + +/* + * Actually the termination sequence of the coprocessor + * commands is "\r\n" (CR LF), but here we use a side effect of + * the putc() routine of the serial driver which checks for LF + * and sends CR before sending LF. Therefore the termination + * sequence in the command below is only "\n". + * "alive" string is the coprocessor response for ping command + * and not a command, therefore it is terminated with "\r\n". + */ +char alive[] = "$AL;38\r\n"; +char ping[] = "$PI;2C\n"; + +int coprocessor_post_test(int flags) +{ + struct stdio_dev *cop_port; + int ret; + char buf[10]; + + /* Test IO Coprocessor communication */ + cop_port = open_port(4, CONFIG_SYS_PDM360NG_COPROC_BAUDRATE); + if (!cop_port) + return -1; + + write_port(cop_port, ping); + udelay(CONFIG_SYS_PDM360NG_COPROC_READ_DELAY); + + memset(buf, 0, sizeof(buf)); + ret = read_port(cop_port, buf, sizeof(buf)); + close_port(4); + if (ret <= 0) { + post_log("Error: Can't read IO Coprocessor port.\n"); + return -1; + } + + if (strcmp(buf, alive)) { + post_log("Error: IO-Cop. resp.: %s\n", buf); + return -1; + } + + /* Test WD Coprocessor communication */ + cop_port = open_port(1, CONFIG_SYS_PDM360NG_COPROC_BAUDRATE); + if (!cop_port) { + post_log("Error: Can't open WD Coprocessor port.\n"); + return -1; + } + + write_port(cop_port, ping); + udelay(CONFIG_SYS_PDM360NG_COPROC_READ_DELAY); + + memset(buf, 0, sizeof(buf)); + ret = read_port(cop_port, buf, sizeof(buf)); + close_port(1); + if (ret <= 0) { + post_log("Error: Can't read WD Coprocessor port.\n"); + return -1; + } + + if (strcmp(buf, alive)) { + post_log("Error: WD-Cop. resp.: %s\n", buf); + return -1; + } + + return 0; +} diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index ac7adb20f7..f729e2bd54 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -28,6 +28,7 @@ CONFIG_4xx_CONFIG_BLOCKSIZE CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET CONFIG_4xx_DCACHE +CONFIG_521X CONFIG_533MHZ_MODE CONFIG_64BIT_PHYS_ADDR CONFIG_66 @@ -40,6 +41,10 @@ CONFIG_83XX_PCI_STREAMING CONFIG_88F5182 CONFIG_A003399_NOR_WORKAROUND CONFIG_A008044_WORKAROUND +CONFIG_A3M071 +CONFIG_A4M072 +CONFIG_A4M2K +CONFIG_AC14XX CONFIG_ACADIA CONFIG_ACX517AKN CONFIG_ACX544AKN @@ -103,6 +108,8 @@ CONFIG_ARCH_USE_BUILTIN_BSWAP CONFIG_ARC_MMU_VER CONFIG_ARC_SERIAL CONFIG_ARC_UART_BASE +CONFIG_ARIA +CONFIG_ARIA_FPGA CONFIG_ARIES_M28_V10 CONFIG_ARM926EJS CONFIG_ARMADA100 @@ -211,6 +218,7 @@ CONFIG_BCM_SF2_ETH_GMAC CONFIG_BD_NUM_CPUS CONFIG_BIOSEMU CONFIG_BITBANGMII_MULTI +CONFIG_BKUP_FLASH CONFIG_BL1_OFFSET CONFIG_BL1_SIZE CONFIG_BL2_OFFSET @@ -223,6 +231,7 @@ CONFIG_BOARDINFO CONFIG_BOARDNAME CONFIG_BOARDNAME_LOCAL CONFIG_BOARD_AXM +CONFIG_BOARD_BOOTCMD CONFIG_BOARD_COMMON CONFIG_BOARD_EARLY_INIT_R CONFIG_BOARD_ECC_SUPPORT @@ -231,6 +240,7 @@ CONFIG_BOARD_H2200 CONFIG_BOARD_IS_OPENRD_BASE CONFIG_BOARD_IS_OPENRD_CLIENT CONFIG_BOARD_IS_OPENRD_ULTIMATE +CONFIG_BOARD_MEM_LIMIT CONFIG_BOARD_NAME CONFIG_BOARD_POSTCLK_INIT CONFIG_BOARD_RESET @@ -315,6 +325,10 @@ CONFIG_BUS_WIDTH CONFIG_BZIP2 CONFIG_CADDY2 CONFIG_CALXEDA_XGMAC +CONFIG_CAM5200 +CONFIG_CAM5200_NIOSFLASH +CONFIG_CANMB +CONFIG_CAN_DRIVER CONFIG_CDP_APPLIANCE_VLAN_TYPE CONFIG_CDP_CAPABILITIES CONFIG_CDP_DEVICE_ID @@ -325,6 +339,7 @@ CONFIG_CDP_POWER_CONSUMPTION CONFIG_CDP_TRIGGER CONFIG_CDP_VERSION CONFIG_CFG_DATA_SECTOR +CONFIG_CFG_FAT CONFIG_CFG_USB CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS CONFIG_CF_DSPI @@ -335,6 +350,7 @@ CONFIG_CF_V3 CONFIG_CF_V4 CONFIG_CF_V4E CONFIG_CHAIN_BOOT_CMD +CONFIG_CHARON CONFIG_CHIP_SELECTS_PER_CTRL CONFIG_CHIP_SELECT_QUAD_CAPABLE CONFIG_CHROMEOS_EXTRA_ENV_SETTINGS @@ -350,6 +366,7 @@ CONFIG_CLK_DEBUG CONFIG_CLOCKS CONFIG_CLOCKS_IN_MHZ CONFIG_CLOCK_SYNTHESIZER +CONFIG_CM5200 CONFIG_CM922T_XA10 CONFIG_CMDLINE_EDITING CONFIG_CMDLINE_PS_SUPPORT @@ -517,9 +534,13 @@ CONFIG_DDR_ECC_ENABLE CONFIG_DDR_ECC_INIT_VIA_DMA CONFIG_DDR_FIXED_SIZE CONFIG_DDR_HCLK +CONFIG_DDR_HYB25D512160BF CONFIG_DDR_II +CONFIG_DDR_K4H511638C CONFIG_DDR_LOG_LEVEL CONFIG_DDR_MB +CONFIG_DDR_MT46V16M16 +CONFIG_DDR_MT46V32M16 CONFIG_DDR_MT47H128M8 CONFIG_DDR_MT47H32M16 CONFIG_DDR_MT47H64M16 @@ -558,6 +579,8 @@ CONFIG_DFU_ENV_SETTINGS CONFIG_DFU_MTD CONFIG_DHCP_MIN_EXT_LEN CONFIG_DIALOG_POWER +CONFIG_DIGSY_MTC +CONFIG_DIGSY_REV5 CONFIG_DIMM_SLOTS_PER_CTLR CONFIG_DIRECT_NOR_BOOT CONFIG_DISABLE_CONSOLE @@ -784,6 +807,7 @@ CONFIG_EXTRA_ENV_ITB CONFIG_EXTRA_ENV_KS2_BOARD_SETTINGS CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_SETTINGS_COMMON +CONFIG_EXTRA_ENV_SETTINGS_DEVEL CONFIG_EXTRA_ENV_UNLOCK CONFIG_EXTRA_ENV_USBTTY CONFIG_EXT_AHB2AHB_BASE @@ -829,6 +853,8 @@ CONFIG_FEATURE_SH_APPLETS_ALWAYS_WIN CONFIG_FEATURE_SH_EXTRA_QUIET CONFIG_FEATURE_SH_FANCY_PROMPT CONFIG_FEATURE_SH_STANDALONE_SHELL +CONFIG_FEC_10MBIT +CONFIG_FEC_AN_TIMEOUT CONFIG_FEC_ENET CONFIG_FEC_ENET_DEV CONFIG_FEC_FIXED_SPEED @@ -863,6 +889,7 @@ CONFIG_FLASH_SPANSION_S29WS_N CONFIG_FLASH_VERIFY CONFIG_FMAN_ENET CONFIG_FM_PLAT_CLK_DIV +CONFIG_FO300 CONFIG_FORCE_DDR_DATA_BUS_WIDTH_32 CONFIG_FORMIKE CONFIG_FPGA_COUNT @@ -902,6 +929,10 @@ CONFIG_FSL_LBC CONFIG_FSL_LINFLEXUART CONFIG_FSL_MC9SDZ60 CONFIG_FSL_MEMAC +CONFIG_FSL_NFC_CHIPS +CONFIG_FSL_NFC_SPARE_SIZE +CONFIG_FSL_NFC_WIDTH +CONFIG_FSL_NFC_WRITE_SIZE CONFIG_FSL_NGPIXIS CONFIG_FSL_PCIE_DISABLE_ASPM CONFIG_FSL_PCIE_RESET @@ -986,6 +1017,7 @@ CONFIG_FTUART010_03_BASE CONFIG_FTWDT010_BASE CONFIG_FTWDT010_WATCHDOG CONFIG_FUNC_ISRAM_ADDR +CONFIG_FWUPDATE_DEBUG CONFIG_FZOTG266HD0A_BASE CONFIG_GATEWAYIP CONFIG_GCOV_KERNEL @@ -1238,6 +1270,10 @@ CONFIG_IDE_SWAP_IO CONFIG_IDS8313 CONFIG_IDT8T49N222A CONFIG_ID_EEPROM +CONFIG_IFM_DEFAULT_ENV_NEW +CONFIG_IFM_DEFAULT_ENV_OLD +CONFIG_IFM_DEFAULT_ENV_SETTINGS +CONFIG_IFM_SENSOR_TYPE CONFIG_IMA CONFIG_IMAGE_FORMAT_LEGACY CONFIG_IMX @@ -1257,6 +1293,7 @@ CONFIG_INI_CASE_INSENSITIVE CONFIG_INI_MAX_LINE CONFIG_INI_MAX_NAME CONFIG_INI_MAX_SECTION +CONFIG_INKA4X0 CONFIG_INTEGRITY CONFIG_INTEL_ICH6_GPIO CONFIG_INTERRUPTS @@ -1275,6 +1312,7 @@ CONFIG_IPADDR2 CONFIG_IPAM390_GPIO_BOOTMODE CONFIG_IPAM390_GPIO_LED_GREEN CONFIG_IPAM390_GPIO_LED_RED +CONFIG_IPEK01 CONFIG_IPROC CONFIG_IPUV3_CLK CONFIG_IP_DEFRAG @@ -1299,6 +1337,7 @@ CONFIG_JFFS2_PART_SIZE CONFIG_JFFS2_SUMMARY CONFIG_JRSTARTR_JR0 CONFIG_JTAG_CONSOLE +CONFIG_JUPITER CONFIG_KASAN CONFIG_KATMAI CONFIG_KCLK_DIS @@ -1560,6 +1599,7 @@ CONFIG_MCFTMR CONFIG_MCFUART CONFIG_MCLK_DIS CONFIG_MDIO_TIMEOUT +CONFIG_MECP5123 CONFIG_MEMSIZE CONFIG_MEMSIZE_IN_BYTES CONFIG_MEMSIZE_MASK @@ -1578,6 +1618,7 @@ CONFIG_MIIM_ADDRESS CONFIG_MII_DEFAULT_TSEC CONFIG_MII_INIT CONFIG_MII_SUPPRESS_PREAMBLE +CONFIG_MINIFAP CONFIG_MIPS_HUGE_TLB_SUPPORT CONFIG_MIPS_MT_FPAFF CONFIG_MIRQ_EN @@ -1605,7 +1646,16 @@ CONFIG_MMC_TRACE CONFIG_MMU CONFIG_MODVERSIONS CONFIG_MONITOR_IS_IN_RAM +CONFIG_MOTIONPRO CONFIG_MP +CONFIG_MPC5121ADS +CONFIG_MPC5121ADS_REV2 +CONFIG_MPC512x_FEC +CONFIG_MPC5200 +CONFIG_MPC5200_DDR +CONFIG_MPC5xxx_FEC +CONFIG_MPC5xxx_FEC_MII10 +CONFIG_MPC5xxx_FEC_MII100 CONFIG_MPC8308 CONFIG_MPC8308RDB CONFIG_MPC8308_P1M @@ -1647,6 +1697,7 @@ CONFIG_MPC8XXX_SPI CONFIG_MPC8xxx_DISABLE_BPTR CONFIG_MPLL_FREQ CONFIG_MPR2 +CONFIG_MPX5200 CONFIG_MP_CLK_FREQ CONFIG_MS7720SE CONFIG_MS7722SE @@ -1678,6 +1729,7 @@ CONFIG_MTD_UBI_DEBUG_PARANOID CONFIG_MTD_UBI_GLUEBI CONFIG_MTD_UBI_MODULE CONFIG_MULTI_CS +CONFIG_MUNICES CONFIG_MUSB_HOST CONFIG_MVEBU_MMC CONFIG_MVGBE @@ -1750,6 +1802,7 @@ CONFIG_NAND_KMETER1 CONFIG_NAND_LPC32XX_MLC CONFIG_NAND_LPC32XX_SLC CONFIG_NAND_MODE_REG +CONFIG_NAND_MPC5121_NFC CONFIG_NAND_MXC CONFIG_NAND_MXC_V1_1 CONFIG_NAND_NDFC @@ -1813,6 +1866,7 @@ CONFIG_OF_IDE_FIXUP CONFIG_OF_SPI CONFIG_OF_SPI_FLASH CONFIG_OF_STDOUT_PATH +CONFIG_OF_SUPPORT_OLD_DEVICE_TREES CONFIG_OMAP_EHCI_PHY1_RESET_GPIO CONFIG_OMAP_EHCI_PHY2_RESET_GPIO CONFIG_OMAP_EHCI_PHY3_RESET_GPIO @@ -1898,6 +1952,7 @@ CONFIG_PCMCIA_SLOT_B CONFIG_PCNET CONFIG_PCNET_79C973 CONFIG_PCNET_79C975 +CONFIG_PDM360NG CONFIG_PEN_ADDR_BIG_ENDIAN CONFIG_PERIF1_FREQ CONFIG_PERIF2_FREQ @@ -1906,6 +1961,7 @@ CONFIG_PERIF4_FREQ CONFIG_PHY1_ADDR CONFIG_PHY2_ADDR CONFIG_PHY3_ADDR +CONFIG_PHYCORE_MPC5200B_TINY CONFIG_PHYSMEM CONFIG_PHY_ADDR CONFIG_PHY_BASE_ADR @@ -2058,6 +2114,9 @@ CONFIG_PS2KBD CONFIG_PS2MULT CONFIG_PS2MULT_DELAY CONFIG_PS2SERIAL +CONFIG_PSC3_USB +CONFIG_PSC_CONSOLE +CONFIG_PSC_CONSOLE2 CONFIG_PSRAM_SCFG CONFIG_PWM CONFIG_PWM_IMX @@ -2180,6 +2239,7 @@ CONFIG_RTC_MC13XXX CONFIG_RTC_MC146818 CONFIG_RTC_MCFRRTC CONFIG_RTC_MCP79411 +CONFIG_RTC_MPC5200 CONFIG_RTC_MV CONFIG_RTC_MXS CONFIG_RTC_PCF8563 @@ -2251,6 +2311,7 @@ CONFIG_SDRAM_PPC4xx_IBM_DDR CONFIG_SDRAM_PPC4xx_IBM_DDR2 CONFIG_SDRAM_PPC4xx_IBM_SDRAM CONFIG_SDRC +CONFIG_SDR_MT48LC16M16A2 CONFIG_SD_BOOT_QSPI CONFIG_SECBOOT CONFIG_SECURE_BL1_ONLY @@ -2569,6 +2630,8 @@ CONFIG_STANDALONE_LOAD_ADDR CONFIG_STATIC_BOARD_REV CONFIG_STATIC_RELA CONFIG_STD_DEVICES_SETTINGS +CONFIG_STK52XX +CONFIG_STK52XX_REV100 CONFIG_STM32F4DISCOVERY CONFIG_STM32X7_SERIAL CONFIG_STM32_FLASH @@ -2654,6 +2717,10 @@ CONFIG_SYS_APP1_SIZE CONFIG_SYS_APP2_BASE CONFIG_SYS_APP2_SIZE CONFIG_SYS_ARCH_TIMER +CONFIG_SYS_ARIA_FPGA_BASE +CONFIG_SYS_ARIA_FPGA_SIZE +CONFIG_SYS_ARIA_SRAM_BASE +CONFIG_SYS_ARIA_SRAM_SIZE CONFIG_SYS_ARM_CACHE_WRITETHROUGH CONFIG_SYS_AT91_CPU_NAME CONFIG_SYS_AT91_MAIN_CLOCK @@ -2662,6 +2729,8 @@ CONFIG_SYS_AT91_PLLB CONFIG_SYS_AT91_SLOW_CLOCK CONFIG_SYS_ATA_ALT_OFFSET CONFIG_SYS_ATA_BASE_ADDR +CONFIG_SYS_ATA_CS_ON_I2C2 +CONFIG_SYS_ATA_CS_ON_TIMER01 CONFIG_SYS_ATA_DATA_OFFSET CONFIG_SYS_ATA_IDE0_OFFSET CONFIG_SYS_ATA_IDE1_OFFSET @@ -2717,6 +2786,9 @@ CONFIG_SYS_BOOTCOUNT_ADDR CONFIG_SYS_BOOTCOUNT_BE CONFIG_SYS_BOOTCOUNT_LE CONFIG_SYS_BOOTCOUNT_SINGLEWORD +CONFIG_SYS_BOOTCS_CFG +CONFIG_SYS_BOOTCS_SIZE +CONFIG_SYS_BOOTCS_START CONFIG_SYS_BOOTFILE CONFIG_SYS_BOOTFILE_PREFIX CONFIG_SYS_BOOTMAPSZ @@ -2743,6 +2815,7 @@ CONFIG_SYS_BR6_64M CONFIG_SYS_BR6_8M CONFIG_SYS_BR6_PRELIM CONFIG_SYS_BR7_PRELIM +CONFIG_SYS_BRIGHTNESS CONFIG_SYS_BUSCLK CONFIG_SYS_CACHELINE_SHIFT CONFIG_SYS_CACHE_ACR0 @@ -2775,6 +2848,7 @@ CONFIG_SYS_CFI_FLASH_CONFIG_REGS CONFIG_SYS_CFI_FLASH_STATUS_POLL CONFIG_SYS_CF_BASE CONFIG_SYS_CF_INTC_REG1 +CONFIG_SYS_CF_SIZE CONFIG_SYS_CH7301_I2C CONFIG_SYS_CKEN CONFIG_SYS_CLK @@ -2831,6 +2905,7 @@ CONFIG_SYS_CPRI_CLK CONFIG_SYS_CPUSPEED CONFIG_SYS_CPU_CLK CONFIG_SYS_CS0_BASE +CONFIG_SYS_CS0_CFG CONFIG_SYS_CS0_CTRL CONFIG_SYS_CS0_FTIM0 CONFIG_SYS_CS0_FTIM1 @@ -2838,7 +2913,9 @@ CONFIG_SYS_CS0_FTIM2 CONFIG_SYS_CS0_FTIM3 CONFIG_SYS_CS0_MASK CONFIG_SYS_CS0_SIZE +CONFIG_SYS_CS0_START CONFIG_SYS_CS1_BASE +CONFIG_SYS_CS1_CFG CONFIG_SYS_CS1_CTRL CONFIG_SYS_CS1_FLASH_BASE CONFIG_SYS_CS1_FTIM0 @@ -2846,7 +2923,10 @@ CONFIG_SYS_CS1_FTIM1 CONFIG_SYS_CS1_FTIM2 CONFIG_SYS_CS1_FTIM3 CONFIG_SYS_CS1_MASK +CONFIG_SYS_CS1_SIZE +CONFIG_SYS_CS1_START CONFIG_SYS_CS2_BASE +CONFIG_SYS_CS2_CFG CONFIG_SYS_CS2_CTRL CONFIG_SYS_CS2_FLASH_BASE CONFIG_SYS_CS2_FTIM0 @@ -2854,7 +2934,10 @@ CONFIG_SYS_CS2_FTIM1 CONFIG_SYS_CS2_FTIM2 CONFIG_SYS_CS2_FTIM3 CONFIG_SYS_CS2_MASK +CONFIG_SYS_CS2_SIZE +CONFIG_SYS_CS2_START CONFIG_SYS_CS3_BASE +CONFIG_SYS_CS3_CFG CONFIG_SYS_CS3_CTRL CONFIG_SYS_CS3_FLASH_BASE CONFIG_SYS_CS3_FTIM0 @@ -2862,7 +2945,10 @@ CONFIG_SYS_CS3_FTIM1 CONFIG_SYS_CS3_FTIM2 CONFIG_SYS_CS3_FTIM3 CONFIG_SYS_CS3_MASK +CONFIG_SYS_CS3_SIZE +CONFIG_SYS_CS3_START CONFIG_SYS_CS4_BASE +CONFIG_SYS_CS4_CFG CONFIG_SYS_CS4_CTRL CONFIG_SYS_CS4_FLASH_BASE CONFIG_SYS_CS4_FTIM0 @@ -2870,7 +2956,10 @@ CONFIG_SYS_CS4_FTIM1 CONFIG_SYS_CS4_FTIM2 CONFIG_SYS_CS4_FTIM3 CONFIG_SYS_CS4_MASK +CONFIG_SYS_CS4_SIZE +CONFIG_SYS_CS4_START CONFIG_SYS_CS5_BASE +CONFIG_SYS_CS5_CFG CONFIG_SYS_CS5_CTRL CONFIG_SYS_CS5_FLASH_BASE CONFIG_SYS_CS5_FTIM0 @@ -2878,20 +2967,28 @@ CONFIG_SYS_CS5_FTIM1 CONFIG_SYS_CS5_FTIM2 CONFIG_SYS_CS5_FTIM3 CONFIG_SYS_CS5_MASK +CONFIG_SYS_CS5_SIZE +CONFIG_SYS_CS5_START CONFIG_SYS_CS6_BASE +CONFIG_SYS_CS6_CFG CONFIG_SYS_CS6_CTRL CONFIG_SYS_CS6_FTIM0 CONFIG_SYS_CS6_FTIM1 CONFIG_SYS_CS6_FTIM2 CONFIG_SYS_CS6_FTIM3 CONFIG_SYS_CS6_MASK +CONFIG_SYS_CS6_SIZE +CONFIG_SYS_CS6_START CONFIG_SYS_CS7_BASE +CONFIG_SYS_CS7_CFG CONFIG_SYS_CS7_CTRL CONFIG_SYS_CS7_FTIM0 CONFIG_SYS_CS7_FTIM1 CONFIG_SYS_CS7_FTIM2 CONFIG_SYS_CS7_FTIM3 CONFIG_SYS_CS7_MASK +CONFIG_SYS_CS7_SIZE +CONFIG_SYS_CS7_START CONFIG_SYS_CSOR0 CONFIG_SYS_CSOR0_EXT CONFIG_SYS_CSOR1 @@ -2928,6 +3025,10 @@ CONFIG_SYS_CSPR6 CONFIG_SYS_CSPR6_EXT CONFIG_SYS_CSPR7 CONFIG_SYS_CSPR7_EXT +CONFIG_SYS_CS_ALETIMING +CONFIG_SYS_CS_BURST +CONFIG_SYS_CS_DEADCYCLE +CONFIG_SYS_CS_HOLDCYCLE CONFIG_SYS_DA850_CS2CFG CONFIG_SYS_DA850_CS3CFG CONFIG_SYS_DA850_DDR2_DDRPHYCR @@ -3016,6 +3117,15 @@ CONFIG_SYS_DDR2_TIMING_1 CONFIG_SYS_DDR2_TIMING_2 CONFIG_SYS_DDRCDR CONFIG_SYS_DDRCDR_VALUE +CONFIG_SYS_DDRCMD_EM2 +CONFIG_SYS_DDRCMD_EM3 +CONFIG_SYS_DDRCMD_EN_DLL +CONFIG_SYS_DDRCMD_NOP +CONFIG_SYS_DDRCMD_OCD_DEFAULT +CONFIG_SYS_DDRCMD_OCD_EXIT +CONFIG_SYS_DDRCMD_PCHG_ALL +CONFIG_SYS_DDRCMD_RES_DLL +CONFIG_SYS_DDRCMD_RFSH CONFIG_SYS_DDRD CONFIG_SYS_DDRTC CONFIG_SYS_DDRUA @@ -3156,6 +3266,7 @@ CONFIG_SYS_DEBUG_SERVER_FW_ADDR CONFIG_SYS_DEBUG_SERVER_FW_IN_NOR CONFIG_SYS_DECREMENT_PATTERNS CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS +CONFIG_SYS_DEFAULT_MBAR CONFIG_SYS_DEFAULT_VIDEO_MODE CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_DEVICE_NULLDEV @@ -3167,6 +3278,7 @@ CONFIG_SYS_DIMM_SLOTS_PER_CTLR CONFIG_SYS_DIRECT_FLASH_NFS CONFIG_SYS_DIRECT_FLASH_TFTP CONFIG_SYS_DISCOVER_PHY +CONFIG_SYS_DISP_CHR_RAM CONFIG_SYS_DIU_ADDR CONFIG_SYS_DM36x_PINMUX0 CONFIG_SYS_DM36x_PINMUX1 @@ -3241,6 +3353,9 @@ CONFIG_SYS_EHCI_USB1_ADDR CONFIG_SYS_ELBC_BASE CONFIG_SYS_ELBC_BASE_PHYS CONFIG_SYS_ELO3_DMA3 +CONFIG_SYS_ELPIDA_INIT_DEV_OP +CONFIG_SYS_ELPIDA_OCD_EXIT +CONFIG_SYS_ELPIDA_RES_DLL CONFIG_SYS_EMAC_TI_CLKDIV CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS CONFIG_SYS_ENABLE_PADS_ALL @@ -3311,6 +3426,7 @@ CONFIG_SYS_FLASH_BASE1 CONFIG_SYS_FLASH_BASE2 CONFIG_SYS_FLASH_BASE_1 CONFIG_SYS_FLASH_BASE_2 +CONFIG_SYS_FLASH_BASE_CS1 CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE_PHYS_EARLY CONFIG_SYS_FLASH_BASE_PHYS_H @@ -3839,11 +3955,14 @@ CONFIG_SYS_GPIO_CRAM_ADV CONFIG_SYS_GPIO_CRAM_CLK CONFIG_SYS_GPIO_CRAM_CRE CONFIG_SYS_GPIO_CRAM_WAIT +CONFIG_SYS_GPIO_DATADIR +CONFIG_SYS_GPIO_DATAVALUE CONFIG_SYS_GPIO_DSPIC_READY CONFIG_SYS_GPIO_EEPROM_EXT_WP CONFIG_SYS_GPIO_EEPROM_INT_WP CONFIG_SYS_GPIO_EEPROM_WP CONFIG_SYS_GPIO_EN +CONFIG_SYS_GPIO_ENABLE CONFIG_SYS_GPIO_EREADY CONFIG_SYS_GPIO_FLASH_WP CONFIG_SYS_GPIO_FUNC @@ -3861,6 +3980,7 @@ CONFIG_SYS_GPIO_LSB_ENABLE CONFIG_SYS_GPIO_M66EN CONFIG_SYS_GPIO_MONARCH_N CONFIG_SYS_GPIO_ODR +CONFIG_SYS_GPIO_OPENDRAIN CONFIG_SYS_GPIO_OR CONFIG_SYS_GPIO_OUT CONFIG_SYS_GPIO_PCIE_CLKREQ @@ -3885,6 +4005,9 @@ CONFIG_SYS_GPSR0_VAL CONFIG_SYS_GPSR1_VAL CONFIG_SYS_GPSR2_VAL CONFIG_SYS_GPSR3_VAL +CONFIG_SYS_GPS_PORT_CONFIG +CONFIG_SYS_GPS_PORT_CONFIG_1 +CONFIG_SYS_GPS_PORT_CONFIG_2 CONFIG_SYS_HALT_BEFOR_RAM_JUMP CONFIG_SYS_HELP_CMD_WIDTH CONFIG_SYS_HID0_FINAL @@ -3984,6 +4107,7 @@ CONFIG_SYS_I2C_IHS_SPEED_2_1 CONFIG_SYS_I2C_IHS_SPEED_3 CONFIG_SYS_I2C_IHS_SPEED_3_1 CONFIG_SYS_I2C_INIT_BOARD +CONFIG_SYS_I2C_IO CONFIG_SYS_I2C_KEYBD_ADDR CONFIG_SYS_I2C_KONA CONFIG_SYS_I2C_LDI_ADDR @@ -4163,8 +4287,10 @@ CONFIG_SYS_INTSRAM CONFIG_SYS_INTSRAMSZ CONFIG_SYS_INT_FLASH_BASE CONFIG_SYS_INT_FLASH_ENABLE +CONFIG_SYS_IOCTRL_MUX_DDR CONFIG_SYS_IO_BASE CONFIG_SYS_IPBCLK_EQUALS_XLBCLK +CONFIG_SYS_IPBSPEED_133 CONFIG_SYS_IR_REG_BASE_ADDR CONFIG_SYS_ISA_BASE CONFIG_SYS_ISA_IO @@ -4281,6 +4407,8 @@ CONFIG_SYS_LOCAL_CONF_REGS CONFIG_SYS_LONGHELP CONFIG_SYS_LOW CONFIG_SYS_LOWBOOT +CONFIG_SYS_LOWBOOT16 +CONFIG_SYS_LOWBOOT32 CONFIG_SYS_LOWMEM_BASE CONFIG_SYS_LOW_RES_TIMER CONFIG_SYS_LPAE_SDRAM_BASE @@ -4341,6 +4469,7 @@ CONFIG_SYS_MAX_MTD_BANKS CONFIG_SYS_MAX_NAND_CHIPS CONFIG_SYS_MAX_NAND_DEVICE CONFIG_SYS_MAX_PCI_EPS +CONFIG_SYS_MAX_RAM_SIZE CONFIG_SYS_MB862xx_CCF CONFIG_SYS_MB862xx_MMR CONFIG_SYS_MBAR @@ -4365,6 +4494,41 @@ CONFIG_SYS_MCMEM1_VAL CONFIG_SYS_MDC1_PIN CONFIG_SYS_MDCNFG_VAL CONFIG_SYS_MDC_PIN +CONFIG_SYS_MDDRCGRP_HIPRIO_CFG +CONFIG_SYS_MDDRCGRP_LUT0_AL +CONFIG_SYS_MDDRCGRP_LUT0_AU +CONFIG_SYS_MDDRCGRP_LUT0_ML +CONFIG_SYS_MDDRCGRP_LUT0_MU +CONFIG_SYS_MDDRCGRP_LUT1_AL +CONFIG_SYS_MDDRCGRP_LUT1_AU +CONFIG_SYS_MDDRCGRP_LUT1_ML +CONFIG_SYS_MDDRCGRP_LUT1_MU +CONFIG_SYS_MDDRCGRP_LUT2_AL +CONFIG_SYS_MDDRCGRP_LUT2_AU +CONFIG_SYS_MDDRCGRP_LUT2_ML +CONFIG_SYS_MDDRCGRP_LUT2_MU +CONFIG_SYS_MDDRCGRP_LUT3_AL +CONFIG_SYS_MDDRCGRP_LUT3_AU +CONFIG_SYS_MDDRCGRP_LUT3_ML +CONFIG_SYS_MDDRCGRP_LUT3_MU +CONFIG_SYS_MDDRCGRP_LUT4_AL +CONFIG_SYS_MDDRCGRP_LUT4_AU +CONFIG_SYS_MDDRCGRP_LUT4_ML +CONFIG_SYS_MDDRCGRP_LUT4_MU +CONFIG_SYS_MDDRCGRP_PM_CFG1 +CONFIG_SYS_MDDRCGRP_PM_CFG2 +CONFIG_SYS_MDDRC_SYS_CFG +CONFIG_SYS_MDDRC_SYS_CFG_ALT1 +CONFIG_SYS_MDDRC_SYS_CFG_ELPIDA +CONFIG_SYS_MDDRC_SYS_CFG_EN +CONFIG_SYS_MDDRC_TIME_CFG0 +CONFIG_SYS_MDDRC_TIME_CFG0_ALT1 +CONFIG_SYS_MDDRC_TIME_CFG1 +CONFIG_SYS_MDDRC_TIME_CFG1_ALT1 +CONFIG_SYS_MDDRC_TIME_CFG1_ELPIDA +CONFIG_SYS_MDDRC_TIME_CFG2 +CONFIG_SYS_MDDRC_TIME_CFG2_ALT1 +CONFIG_SYS_MDDRC_TIME_CFG2_ELPIDA CONFIG_SYS_MDIO1_OFFSET CONFIG_SYS_MDIO1_PIN CONFIG_SYS_MDIO_BASE_ADDR @@ -4385,6 +4549,18 @@ CONFIG_SYS_MEM_SIZE CONFIG_SYS_MEM_TOP_HIDE CONFIG_SYS_MFD CONFIG_SYS_MHZ +CONFIG_SYS_MICRON_BMODE +CONFIG_SYS_MICRON_BMODE_PARAM +CONFIG_SYS_MICRON_BMODE_RSTDLL +CONFIG_SYS_MICRON_EMODE +CONFIG_SYS_MICRON_EMODE2 +CONFIG_SYS_MICRON_EMODE3 +CONFIG_SYS_MICRON_EMODE_PARAM +CONFIG_SYS_MICRON_EMR +CONFIG_SYS_MICRON_EMR2 +CONFIG_SYS_MICRON_EMR3 +CONFIG_SYS_MICRON_EMR_OCD +CONFIG_SYS_MICRON_INIT_DEV_OP CONFIG_SYS_MII_MODE CONFIG_SYS_MIPS_CACHE_MODE CONFIG_SYS_MIPS_TIMER_FREQ @@ -4411,6 +4587,10 @@ CONFIG_SYS_MONITOR_BASE_EARLY CONFIG_SYS_MONITOR_LEN CONFIG_SYS_MONITOR_SEC CONFIG_SYS_MOR_VAL +CONFIG_SYS_MPC512X_CLKIN +CONFIG_SYS_MPC512x_USB1_ADDR +CONFIG_SYS_MPC512x_USB1_OFFSET +CONFIG_SYS_MPC5XXX_CLKIN CONFIG_SYS_MPC83xx_DMA_ADDR CONFIG_SYS_MPC83xx_DMA_OFFSET CONFIG_SYS_MPC83xx_ESDHC_ADDR @@ -4490,6 +4670,8 @@ CONFIG_SYS_MPC8xxx_DDR_OFFSET CONFIG_SYS_MPC8xxx_GUTS_ADDR CONFIG_SYS_MPC8xxx_PIC_ADDR CONFIG_SYS_MPC92469AC +CONFIG_SYS_MPEG_BASE +CONFIG_SYS_MPEG_SIZE CONFIG_SYS_MRAM_BASE CONFIG_SYS_MRAM_SIZE CONFIG_SYS_MRS_OFFS @@ -4841,6 +5023,7 @@ CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_SIZE CONFIG_SYS_PCI64_MEMORY_BUS CONFIG_SYS_PCI9054_IOBASE +CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 CONFIG_SYS_PCIE CONFIG_SYS_PCIE0_CFGBASE CONFIG_SYS_PCIE0_CFGMASK @@ -4938,6 +5121,7 @@ CONFIG_SYS_PCIE_MMAP_SIZE CONFIG_SYS_PCIE_NR_PORTS CONFIG_SYS_PCIE_PHYS CONFIG_SYS_PCIE_VIRT +CONFIG_SYS_PCISPEED_66 CONFIG_SYS_PCI_64BIT CONFIG_SYS_PCI_BAR0 CONFIG_SYS_PCI_BAR1 @@ -5039,7 +5223,10 @@ CONFIG_SYS_PCMCIA_POR4 CONFIG_SYS_PCMCIA_POR5 CONFIG_SYS_PCMCIA_POR6 CONFIG_SYS_PCMCIA_POR7 +CONFIG_SYS_PCMCIA_TIMING CONFIG_SYS_PDCNT +CONFIG_SYS_PDM360NG_COPROC_BAUDRATE +CONFIG_SYS_PDM360NG_COPROC_READ_DELAY CONFIG_SYS_PEHLPAR CONFIG_SYS_PEPAR CONFIG_SYS_PERIPHERAL_BASE @@ -5129,6 +5316,10 @@ CONFIG_SYS_PPC_DDR_WIMGE CONFIG_SYS_PQSPAR CONFIG_SYS_PRELIM_OR_AM CONFIG_SYS_PROMPT_HUSH_PS2 +CONFIG_SYS_PSC1 +CONFIG_SYS_PSC3 +CONFIG_SYS_PSC4 +CONFIG_SYS_PSC6 CONFIG_SYS_PSDPAR CONFIG_SYS_PSSR_VAL CONFIG_SYS_PTCPAR @@ -5306,6 +5497,7 @@ CONFIG_SYS_SDRAM_CL CONFIG_SYS_SDRAM_CONF1HB CONFIG_SYS_SDRAM_CONF1LL CONFIG_SYS_SDRAM_CONFPATHB +CONFIG_SYS_SDRAM_CS1 CONFIG_SYS_SDRAM_CTP CONFIG_SYS_SDRAM_CTRL CONFIG_SYS_SDRAM_DRVSTRENGTH @@ -5472,6 +5664,8 @@ CONFIG_SYS_TEMP_STACK_OCM CONFIG_SYS_TEXT_ADDR CONFIG_SYS_TEXT_BASE_NOR CONFIG_SYS_TEXT_BASE_SPL +CONFIG_SYS_TFP410_ADDR +CONFIG_SYS_TFP410_BUS CONFIG_SYS_TIMERBASE CONFIG_SYS_TIMER_BASE CONFIG_SYS_TIMER_COUNTER @@ -5627,6 +5821,8 @@ CONFIG_SYS_VCXK_RESET_PORT CONFIG_SYS_VGA_RAM_EN CONFIG_SYS_VIDEO CONFIG_SYS_VIDEO_LOGO_MAX_SIZE +CONFIG_SYS_VPC3_BASE +CONFIG_SYS_VPC3_SIZE CONFIG_SYS_VSC7385_BASE CONFIG_SYS_VSC7385_BASE_PHYS CONFIG_SYS_VSC7385_BR_PRELIM @@ -5650,6 +5846,7 @@ CONFIG_SYS_XHCI_USB2_ADDR CONFIG_SYS_XHCI_USB3_ADDR CONFIG_SYS_XILINX_SPI_LIST CONFIG_SYS_XIMG_LEN +CONFIG_SYS_XLB_PIPELINING CONFIG_SYS_XSVF_DEFAULT_ADDR CONFIG_SYS_XWAY_EBU_BOOTCFG CONFIG_SYS_ZYNQ_QSPI_WAIT @@ -5694,10 +5891,15 @@ CONFIG_TI_KEYSTONE_SERDES CONFIG_TI_KSNAV CONFIG_TI_SPI_MMAP CONFIG_TMU_TIMER +CONFIG_TOTAL5200 CONFIG_TPL_DRIVERS_MISC_SUPPORT CONFIG_TPL_PAD_TO CONFIG_TPM_TIS_BASE_ADDRESS CONFIG_TPS6586X_POWER +CONFIG_TQM5200 +CONFIG_TQM5200S +CONFIG_TQM5200_B +CONFIG_TQM5200_REV100 CONFIG_TQM823L CONFIG_TQM823M CONFIG_TQM834X @@ -5823,6 +6025,8 @@ CONFIG_USB_ATMEL_CLK_SEL_UPLL CONFIG_USB_BIN_FIXUP CONFIG_USB_BOOTING CONFIG_USB_CABLE_CHECK +CONFIG_USB_CLOCK +CONFIG_USB_CONFIG CONFIG_USB_DEVICE CONFIG_USB_DEV_BASE CONFIG_USB_DEV_PULLUP_GPIO @@ -5995,6 +6199,7 @@ CONFIG_WATCHDOG_PRESC CONFIG_WATCHDOG_RC CONFIG_WATCHDOG_TIMEOUT CONFIG_WATCHDOG_TIMEOUT_MSECS +CONFIG_WDOG_GPIO_PIN CONFIG_WD_MAX_RATE CONFIG_WD_PERIOD CONFIG_X600