August 2015 - U-Boot

[U-Boot] [RFC PATCH 00/28] Janitorial: powerpc: remove PowerPC non-generic boards
by Masahiro Yamada 14 Aug '15

14 Aug '15

PowerPC supports generic board framework, so all the PowerPC boards should be converted(, otherwise removed). This is docmented in doc/README.generic-board, was announced in the ML again and again, and warning messages have been displayed when such boards are built. This series clears away all non-generic boards from PowerPC arch. I am sending it as RFC to give the board maintainers some time to take appropriate action to keep the board support. If you want to keep them, please convert your board to Generic Board (with run-test) and send a patch in two weeks. This is the _last_ call. If you do not respend to this seris, it will be too late. I will send a non-RFC series at the end of August to really delete boards that nobody would take any action. Masahiro Yamada (28): powerpc: remove alpr support powerpc: remove csb272, csb472 support powerpc: remove lwmon5 support powerpc: remove p3p440 support powerpc: remove pcs440ep support powerpc: remove sbc405 support powerpc: remove zeus support powerpc: remove cmi_mpc5xx support powerpc: remove canmb board support powerpc: remove inka4x0 support powerpc: remove ipek01 support powerpc: remove jupiter support powerpc: remove motionpro support powerpc: remove munices support powerpc: remove pcm030 support powerpc: remove v38b support powerpc: remove socrates support powerpc: remove stxgp3, stxssa support powerpc: remove MPC8540ADS support powerpc: remove MPC8541CDS support powerpc: remove MPC8544DS support powerpc: remove MPC8548CDS support powerpc: remove MPC8555CDS support powerpc: remove MPC8560ADS support powerpc: remove MPC8568MDS support powerpc: remove MPC8569MDS support powerpc: remove MPC8610HPCD support powerpc: remove sbc8641d support arch/powerpc/cpu/mpc5xx/Kconfig | 4 - arch/powerpc/cpu/mpc5xxx/Kconfig | 32 -- arch/powerpc/cpu/mpc85xx/Kconfig | 44 -- arch/powerpc/cpu/mpc86xx/Kconfig | 8 - arch/powerpc/cpu/ppc4xx/Kconfig | 33 -- board/canmb/Kconfig | 9 - board/canmb/MAINTAINERS | 6 - board/canmb/Makefile | 9 - board/canmb/canmb.c | 183 ------ board/canmb/mt48lc16m32s2-75.h | 14 - board/cmi/Kconfig | 9 - board/cmi/MAINTAINERS | 6 - board/cmi/Makefile | 8 - board/cmi/README | 84 --- board/cmi/cmi.c | 57 -- board/cmi/flash.c | 501 ----------------- board/csb272/Kconfig | 9 - board/csb272/MAINTAINERS | 6 - board/csb272/Makefile | 9 - board/csb272/csb272.c | 171 ------ board/csb272/init.S | 196 ------- board/csb472/Kconfig | 9 - board/csb472/MAINTAINERS | 6 - board/csb472/Makefile | 9 - board/csb472/csb472.c | 138 ----- board/csb472/init.S | 192 ------- board/freescale/mpc8540ads/Kconfig | 12 - board/freescale/mpc8540ads/MAINTAINERS | 6 - board/freescale/mpc8540ads/Makefile | 11 - board/freescale/mpc8540ads/ddr.c | 46 -- board/freescale/mpc8540ads/law.c | 42 -- board/freescale/mpc8540ads/mpc8540ads.c | 242 -------- board/freescale/mpc8540ads/tlb.c | 95 ---- board/freescale/mpc8541cds/Kconfig | 12 - board/freescale/mpc8541cds/MAINTAINERS | 7 - board/freescale/mpc8541cds/Makefile | 12 - board/freescale/mpc8541cds/ddr.c | 56 -- board/freescale/mpc8541cds/law.c | 42 -- board/freescale/mpc8541cds/mpc8541cds.c | 427 -------------- board/freescale/mpc8541cds/tlb.c | 96 ---- board/freescale/mpc8544ds/Kconfig | 12 - board/freescale/mpc8544ds/MAINTAINERS | 6 - board/freescale/mpc8544ds/Makefile | 12 - board/freescale/mpc8544ds/README | 122 ---- board/freescale/mpc8544ds/ddr.c | 59 -- board/freescale/mpc8544ds/law.c | 18 - board/freescale/mpc8544ds/mpc8544ds.c | 320 ----------- board/freescale/mpc8544ds/tlb.c | 75 --- board/freescale/mpc8548cds/Kconfig | 12 - board/freescale/mpc8548cds/MAINTAINERS | 8 - board/freescale/mpc8548cds/Makefile | 12 - board/freescale/mpc8548cds/ddr.c | 56 -- board/freescale/mpc8548cds/law.c | 19 - board/freescale/mpc8548cds/mpc8548cds.c | 358 ------------ board/freescale/mpc8548cds/tlb.c | 87 --- board/freescale/mpc8555cds/Kconfig | 12 - board/freescale/mpc8555cds/MAINTAINERS | 7 - board/freescale/mpc8555cds/Makefile | 12 - board/freescale/mpc8555cds/ddr.c | 56 -- board/freescale/mpc8555cds/law.c | 42 -- board/freescale/mpc8555cds/mpc8555cds.c | 428 -------------- board/freescale/mpc8555cds/tlb.c | 96 ---- board/freescale/mpc8560ads/Kconfig | 12 - board/freescale/mpc8560ads/MAINTAINERS | 6 - board/freescale/mpc8560ads/Makefile | 11 - board/freescale/mpc8560ads/ddr.c | 46 -- board/freescale/mpc8560ads/law.c | 42 -- board/freescale/mpc8560ads/mpc8560ads.c | 462 --------------- board/freescale/mpc8560ads/tlb.c | 95 ---- board/freescale/mpc8568mds/Kconfig | 12 - board/freescale/mpc8568mds/MAINTAINERS | 6 - board/freescale/mpc8568mds/Makefile | 13 - board/freescale/mpc8568mds/bcsr.c | 61 -- board/freescale/mpc8568mds/bcsr.h | 93 ---- board/freescale/mpc8568mds/ddr.c | 56 -- board/freescale/mpc8568mds/law.c | 41 -- board/freescale/mpc8568mds/mpc8568mds.c | 356 ------------ board/freescale/mpc8568mds/tlb.c | 84 --- board/freescale/mpc8569mds/Kconfig | 12 - board/freescale/mpc8569mds/MAINTAINERS | 7 - board/freescale/mpc8569mds/Makefile | 13 - board/freescale/mpc8569mds/README | 77 --- board/freescale/mpc8569mds/bcsr.c | 50 -- board/freescale/mpc8569mds/bcsr.h | 72 --- board/freescale/mpc8569mds/ddr.c | 66 --- board/freescale/mpc8569mds/law.c | 41 -- board/freescale/mpc8569mds/mpc8569mds.c | 585 ------------------- board/freescale/mpc8569mds/tlb.c | 95 ---- board/freescale/mpc8610hpcd/Kconfig | 12 - board/freescale/mpc8610hpcd/MAINTAINERS | 6 - board/freescale/mpc8610hpcd/Makefile | 9 - board/freescale/mpc8610hpcd/README | 73 --- board/freescale/mpc8610hpcd/ddr.c | 59 -- board/freescale/mpc8610hpcd/law.c | 22 - board/freescale/mpc8610hpcd/mpc8610hpcd.c | 329 ----------- board/freescale/mpc8610hpcd/mpc8610hpcd_diu.c | 71 --- board/inka4x0/Kconfig | 9 - board/inka4x0/MAINTAINERS | 6 - board/inka4x0/Makefile | 8 - board/inka4x0/inka4x0.c | 250 --------- board/inka4x0/inkadiag.c | 464 --------------- board/inka4x0/k4h511638c.h | 16 - board/inka4x0/mt46v16m16-75.h | 16 - board/inka4x0/mt46v32m16-75.h | 16 - board/inka4x0/mt48lc16m16a2-75.h | 14 - board/ipek01/Kconfig | 9 - board/ipek01/MAINTAINERS | 6 - board/ipek01/Makefile | 8 - board/ipek01/ipek01.c | 268 --------- board/jupiter/Kconfig | 9 - board/jupiter/MAINTAINERS | 6 - board/jupiter/Makefile | 8 - board/jupiter/jupiter.c | 292 ---------- board/lwmon5/Kconfig | 9 - board/lwmon5/MAINTAINERS | 7 - board/lwmon5/Makefile | 9 - board/lwmon5/config.mk | 18 - board/lwmon5/init.S | 75 --- board/lwmon5/kbd.c | 490 ---------------- board/lwmon5/lwmon5.c | 558 ------------------- board/lwmon5/sdram.c | 247 -------- board/motionpro/Kconfig | 9 - board/motionpro/MAINTAINERS | 6 - board/motionpro/Makefile | 8 - board/motionpro/motionpro.c | 220 -------- board/munices/Kconfig | 9 - board/munices/MAINTAINERS | 6 - board/munices/Makefile | 8 - board/munices/mt48lc16m16a2-75.h | 14 - board/munices/munices.c | 155 ------ board/pcs440ep/Kconfig | 9 - board/pcs440ep/MAINTAINERS | 6 - board/pcs440ep/Makefile | 9 - board/pcs440ep/config.mk | 23 - board/pcs440ep/flash.c | 607 -------------------- board/pcs440ep/init.S | 56 -- board/pcs440ep/pcs440ep.c | 755 ------------------------- 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 | 205 ------- board/prodrive/alpr/Kconfig | 12 - board/prodrive/alpr/MAINTAINERS | 6 - board/prodrive/alpr/Makefile | 9 - board/prodrive/alpr/alpr.c | 215 ------- board/prodrive/alpr/config.mk | 16 - board/prodrive/alpr/fpga.c | 239 -------- board/prodrive/alpr/init.S | 53 -- board/prodrive/alpr/nand.c | 124 ----- board/prodrive/p3p440/Kconfig | 12 - board/prodrive/p3p440/MAINTAINERS | 6 - board/prodrive/p3p440/Makefile | 9 - board/prodrive/p3p440/config.mk | 16 - board/prodrive/p3p440/init.S | 38 -- board/prodrive/p3p440/p3p440.c | 177 ------ board/prodrive/p3p440/p3p440.h | 24 - board/sbc405/Kconfig | 9 - board/sbc405/MAINTAINERS | 6 - board/sbc405/Makefile | 8 - board/sbc405/sbc405.c | 91 --- board/sbc405/strataflash.c | 774 -------------------------- board/sbc8641d/Kconfig | 9 - board/sbc8641d/MAINTAINERS | 6 - board/sbc8641d/Makefile | 10 - board/sbc8641d/README | 28 - board/sbc8641d/ddr.c | 56 -- board/sbc8641d/law.c | 40 -- board/sbc8641d/sbc8641d.c | 261 --------- board/socrates/Kconfig | 9 - board/socrates/MAINTAINERS | 6 - board/socrates/Makefile | 15 - board/socrates/ddr.c | 56 -- board/socrates/law.c | 44 -- board/socrates/nand.c | 163 ------ board/socrates/sdram.c | 96 ---- board/socrates/socrates.c | 434 --------------- board/socrates/tlb.c | 105 ---- board/socrates/upm_table.h | 59 -- board/stx/stxgp3/Kconfig | 12 - board/stx/stxgp3/MAINTAINERS | 6 - board/stx/stxgp3/Makefile | 12 - board/stx/stxgp3/ddr.c | 46 -- board/stx/stxgp3/flash.c | 499 ----------------- board/stx/stxgp3/law.c | 42 -- board/stx/stxgp3/stxgp3.c | 331 ----------- board/stx/stxgp3/tlb.c | 114 ---- board/stx/stxssa/Kconfig | 12 - board/stx/stxssa/MAINTAINERS | 7 - board/stx/stxssa/Makefile | 11 - board/stx/stxssa/ddr.c | 47 -- board/stx/stxssa/law.c | 44 -- board/stx/stxssa/stxssa.c | 370 ------------ board/stx/stxssa/tlb.c | 90 --- board/v38b/Kconfig | 9 - board/v38b/MAINTAINERS | 6 - board/v38b/Makefile | 8 - board/v38b/ethaddr.c | 197 ------- board/v38b/v38b.c | 260 --------- board/zeus/Kconfig | 9 - board/zeus/MAINTAINERS | 6 - board/zeus/Makefile | 8 - board/zeus/README | 73 --- board/zeus/update.c | 89 --- board/zeus/zeus.c | 410 -------------- configs/MPC8540ADS_defconfig | 3 - configs/MPC8541CDS_defconfig | 3 - configs/MPC8541CDS_legacy_defconfig | 4 - configs/MPC8544DS_defconfig | 3 - configs/MPC8548CDS_36BIT_defconfig | 4 - configs/MPC8548CDS_defconfig | 3 - configs/MPC8548CDS_legacy_defconfig | 4 - configs/MPC8555CDS_defconfig | 3 - configs/MPC8555CDS_legacy_defconfig | 4 - configs/MPC8560ADS_defconfig | 3 - configs/MPC8568MDS_defconfig | 3 - configs/MPC8569MDS_ATM_defconfig | 4 - configs/MPC8569MDS_defconfig | 3 - configs/MPC8610HPCD_defconfig | 4 - configs/alpr_defconfig | 7 - configs/canmb_defconfig | 4 - configs/cmi_mpc5xx_defconfig | 6 - configs/csb272_defconfig | 4 - configs/csb472_defconfig | 4 - configs/inka4x0_defconfig | 4 - configs/ipek01_defconfig | 4 - configs/jupiter_defconfig | 4 - configs/lcd4_lwmon5_defconfig | 6 - configs/lwmon5_defconfig | 4 - configs/motionpro_defconfig | 7 - configs/munices_defconfig | 4 - configs/p3p440_defconfig | 4 - configs/pcm030_LOWBOOT_defconfig | 5 - configs/pcm030_defconfig | 4 - configs/pcs440ep_defconfig | 4 - configs/sbc405_defconfig | 4 - configs/sbc8641d_defconfig | 4 - configs/socrates_defconfig | 5 - configs/stxgp3_defconfig | 4 - configs/stxssa_4M_defconfig | 5 - configs/stxssa_defconfig | 4 - configs/v38b_defconfig | 4 - configs/zeus_defconfig | 4 - include/configs/MPC8540ADS.h | 448 --------------- include/configs/MPC8541CDS.h | 465 ---------------- include/configs/MPC8544DS.h | 514 ----------------- include/configs/MPC8548CDS.h | 605 -------------------- include/configs/MPC8555CDS.h | 461 --------------- include/configs/MPC8560ADS.h | 488 ---------------- include/configs/MPC8568MDS.h | 490 ---------------- include/configs/MPC8569MDS.h | 583 ------------------- include/configs/MPC8610HPCD.h | 666 ---------------------- include/configs/alpr.h | 351 ------------ include/configs/canmb.h | 211 ------- include/configs/cmi_mpc5xx.h | 240 -------- include/configs/csb272.h | 282 ---------- include/configs/csb472.h | 281 ---------- include/configs/inka4x0.h | 413 -------------- include/configs/ipek01.h | 374 ------------- include/configs/jupiter.h | 282 ---------- include/configs/lwmon5.h | 692 ----------------------- include/configs/motionpro.h | 390 ------------- include/configs/munices.h | 197 ------- include/configs/p3p440.h | 302 ---------- include/configs/pcm030.h | 430 -------------- include/configs/pcs440ep.h | 457 --------------- include/configs/sbc405.h | 252 --------- include/configs/sbc8641d.h | 590 -------------------- include/configs/socrates.h | 446 --------------- include/configs/stxgp3.h | 355 ------------ include/configs/stxssa.h | 441 --------------- include/configs/v38b.h | 333 ----------- include/configs/zeus.h | 350 ------------ 274 files changed, 31200 deletions(-) delete mode 100644 board/canmb/Kconfig delete mode 100644 board/canmb/MAINTAINERS delete mode 100644 board/canmb/Makefile delete mode 100644 board/canmb/canmb.c delete mode 100644 board/canmb/mt48lc16m32s2-75.h delete mode 100644 board/cmi/Kconfig delete mode 100644 board/cmi/MAINTAINERS delete mode 100644 board/cmi/Makefile delete mode 100644 board/cmi/README delete mode 100644 board/cmi/cmi.c delete mode 100644 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configs/cmi_mpc5xx_defconfig delete mode 100644 configs/csb272_defconfig delete mode 100644 configs/csb472_defconfig delete mode 100644 configs/inka4x0_defconfig delete mode 100644 configs/ipek01_defconfig delete mode 100644 configs/jupiter_defconfig delete mode 100644 configs/lcd4_lwmon5_defconfig delete mode 100644 configs/lwmon5_defconfig delete mode 100644 configs/motionpro_defconfig delete mode 100644 configs/munices_defconfig delete mode 100644 configs/p3p440_defconfig delete mode 100644 configs/pcm030_LOWBOOT_defconfig delete mode 100644 configs/pcm030_defconfig delete mode 100644 configs/pcs440ep_defconfig delete mode 100644 configs/sbc405_defconfig delete mode 100644 configs/sbc8641d_defconfig delete mode 100644 configs/socrates_defconfig delete mode 100644 configs/stxgp3_defconfig delete mode 100644 configs/stxssa_4M_defconfig delete mode 100644 configs/stxssa_defconfig delete mode 100644 configs/v38b_defconfig delete mode 100644 configs/zeus_defconfig delete mode 100644 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mode 100644 include/configs/pcs440ep.h delete mode 100644 include/configs/sbc405.h delete mode 100644 include/configs/sbc8641d.h delete mode 100644 include/configs/socrates.h delete mode 100644 include/configs/stxgp3.h delete mode 100644 include/configs/stxssa.h delete mode 100644 include/configs/v38b.h delete mode 100644 include/configs/zeus.h -- 1.9.1

7 38

[U-Boot] [PATCH] usb: xhci: Fix a potential NULL pointer dereference
by Sergey Temerkhanov 14 Aug '15

14 Aug '15

This patch fixes a potential NULL pointer dereference arising on non-present/non-initialized xHCI controllers Signed-off-by: Sergey Temerkhanov <s.temerkhanov(a)gmail.com> Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla(a)cavium.com> --- drivers/usb/host/xhci.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 0b09643..a6c6659 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -199,7 +199,7 @@ int xhci_reset(struct xhci_hcor *hcor) int ret; /* Halting the Host first */ - debug("// Halt the HC\n"); + debug("// Halt the HC: %p\n", hcor); state = xhci_readl(&hcor->or_usbsts) & STS_HALT; if (!state) { cmd = xhci_readl(&hcor->or_usbcmd); @@ -1093,9 +1093,11 @@ int usb_lowlevel_stop(int index) { struct xhci_ctrl *ctrl = (xhcic + index); - xhci_lowlevel_stop(ctrl); - xhci_hcd_stop(index); - xhci_cleanup(ctrl); + if (ctrl->hcor) { + xhci_lowlevel_stop(ctrl); + xhci_hcd_stop(index); + xhci_cleanup(ctrl); + } return 0; } -- 2.2.0

3 6

[U-Boot] efi: Error building as EFI payload (both 32bit and 64 bit)
by Stoppa, Igor 14 Aug '15

14 Aug '15

Hello, I'm using the HEAD of the master branch from git://git.denx.de/u-boot-x86.git I want to build U-Boot as 64bit EFI payload. According to docs/README.efi, I've done the following: u-boot-x86> make qemu-x86_defconfig u-boot-x86> make menuconfig x86 architecture ---> Mainboard vendor ---> efi x86 architecture ---> Mainboard model ---> efi Library routines ---> [*] Support running U-Boot from EFI Library routines ---> Select EFI mode to use ---> Support running as an EFI payload Library routines ---> EFI 32/64-bit selection ---> Produce a stub for running with 64-bit EFI Save as .config and Exit u-boot-x86> make Here it builds for a while, but eventually fails when reaching: CC lib/efi/efi_stub.o lib/efi/efi_stub.c: In function ‘get_codeseg32’: lib/efi/efi_stub.c:188:30: error: ‘CONFIG_SYS_MONITOR_LEN’ undeclared (first use in this function) CONFIG_SYS_TEXT_BASE + CONFIG_SYS_MONITOR_LEN < limit ^ lib/efi/efi_stub.c:188:30: note: each undeclared identifier is reported only once for each function it appears in scripts/Makefile.build:277: recipe for target 'lib/efi/efi_stub.o' failed make[2]: *** [lib/efi/efi_stub.o] Error 1 scripts/Makefile.build:422: recipe for target 'lib/efi' failed make[1]: *** [lib/efi] Error 2 Makefile:1206: recipe for target 'lib' failed make: *** [lib] Error 2 I tried also with the 32bit stub and I get a different (linker) error: arch/x86/cpu/start.o: In function `_start': /home/igor/dev/tmp/bbb/u-boot-x86/arch/x86/cpu/start.S:87: undefined reference to `early_board_init' arch/x86/cpu/built-in.o: In function `pci_init_board': /home/igor/dev/tmp/bbb/u-boot-x86/arch/x86/cpu/pci.c:58: undefined reference to `board_pci_setup_hose' drivers/serial/built-in.o: In function `x86_serial_ofdata_to_platdata': /home/igor/dev/tmp/bbb/u-boot-x86/drivers/serial/serial_x86.c:25: undefined reference to `ns16550_serial_ofdata_to_platdata' drivers/serial/built-in.o:(.u_boot_list_2_driver_2_serial_ns16550+0x10): undefined reference to `ns16550_serial_probe' drivers/serial/built-in.o:(.u_boot_list_2_driver_2_serial_ns16550+0x3c): undefined reference to `ns16550_serial_ops' Makefile:1188: recipe for target 'u-boot' failed make: *** [u-boot] Error 1 Any idea of what mistakes I am making? -- thanks, igor

3 16

[U-Boot] [PATCH] efi: Update README.efi to clarify build and test instructions
by Bin Meng 14 Aug '15

14 Aug '15

The doc has a misleading 'make menuconfig' when building the EFI application and payload. Clarify this and also update information on test with QEMU. Signed-off-by: Bin Meng <bmeng.cn(a)gmail.com> --- doc/README.efi | 28 ++++++++++++++++++---------- 1 file changed, 18 insertions(+), 10 deletions(-) diff --git a/doc/README.efi b/doc/README.efi index 7c95579..e4872ed 100644 --- a/doc/README.efi +++ b/doc/README.efi @@ -49,18 +49,21 @@ Build Instructions First choose a board that has EFI support and obtain an EFI implementation for that board. It will be either 32-bit or 64-bit. -To build U-Boot as an EFI application (32-bit EFI required), enable -CONFIG_EFI and CONFIG_EFI_APP. The efi-x86 config is set up for this. +To build U-Boot as an EFI application (32-bit EFI required), enable CONFIG_EFI +and CONFIG_EFI_APP. The efi-x86 config (efi-x86_defconfig) is set up for this. -To build U-Boot as an EFI payload (32-bit or 64-bit EFI can be used), adjust -an existing config to enable CONFIG_EFI, CONFIG_EFI_STUB and either -CONFIG_EFI_STUB_32BIT or CONFIG_EFI_STUB_64BIT. +To build U-Boot as an EFI payload (32-bit or 64-bit EFI can be used), adjust an +existing config (like qemu-x86_defconfig) to enable CONFIG_EFI, CONFIG_EFI_STUB +and either CONFIG_EFI_STUB_32BIT or CONFIG_EFI_STUB_64BIT. Then build U-Boot as normal, e.g. +For building an EFI application, run: + make efi-x86_defconfig + make + +For building an EFI payload, run: make qemu-x86_defconfig - make menuconfig (or make xconfig if you prefer) - # change the settings as above make You will end up with one of these files: @@ -71,8 +74,9 @@ You will end up with one of these files: Trying it out ------------- -Qemu is an emulator and it can emulate an x86 machine. You can run the -payload with something like this: +QEMU [1] is an emulator and it can emulate an x86 machine. Please make sure +your QEMU version is 2.3.0 or above to test this. You can run the payload with +something like this: mkdir /tmp/efi cp /path/to/u-boot*.efi /tmp/efi @@ -80,7 +84,8 @@ payload with something like this: Add -nographic if you want to use the terminal for output. Once it starts type 'fs0:u-boot-payload.efi' to run the payload or 'fs0:u-boot-app.efi' to -run the application. 'bios.bin' is the EFI 'BIOS'. +run the application. 'bios.bin' is the EFI 'BIOS'. Check [2] to obtain a +prebuilt EFI BIOS for QEMU or you can build one from source as well. To try it on real hardware, put u-boot-app.efi on a suitable boot medium, such as a USB stick. Then you can type something like this to start it: @@ -235,3 +240,6 @@ common/cmd_efi.c Ben Stoltz, Simon Glass Google, Inc July 2015 + +[1] http://www.qemu.org +[2] http://www.tianocore.org/ovmf/ -- 1.8.2.1

2 6

Re: [U-Boot] [PATCH] usb_storage: USB storage transfer size increase for xHCI
by Marek Vasut 14 Aug '15

14 Aug '15

On Thursday, August 13, 2015 at 10:56:27 PM, Sergei Temerkhanov wrote: Hi! (please stop top-posting ; please keep the list in the loop) > Well, when I was working on this, setting large transfer sizes resulted in, > AFAIR, xhci_wait_for_event() timeout and changing XHCI_TIMEOUT doesn't > help. This function returns NULL which is being dereferenced somewhere else > (I don't remember where exactly), there are several places in the generic > xhci support code where this is possible. I suspect we might need a quirk for the XHCI instead them (quirk that the controller gets stuck when you try to queue arbitrary number of descriptors). But I wonder, don't you have some cache problems instead ? Try disabling dcache (CONFIG_SYS_DCACHE_OFF) on your machine and see if that fixes the problem . Best regards, Marek Vasut

2 2

[U-Boot] [PATCH v2 0/3] add support for the at91 based smartweb board
by Heiko Schocher 14 Aug '15

14 Aug '15

add support for the at91sam9260 based board smartweb from siemens. SPL is used without serial support, as this SoC has only 4k sram for running SPL. Here a U-Boot bootlog: RomBOOT > U-Boot 2015.07-rc2-00109-g4ae828c (Jun 15 2015 - 09:31:16 +0200) CPU: AT91SAM9260 Crystal frequency: 18.432 MHz CPU clock : 198.656 MHz Master clock : 99.328 MHz Watchdog enabled DRAM: 64 MiB WARNING: Caches not enabled NAND: 256 MiB In: serial Out: serial Err: serial Net: macb0 Hit any key to stop autoboot: 0 U-Boot> As this board is based on sam9260 SoC with 4k sram only, SPL must be small, so SPL is compiled without serial support. Therefore the code needs here and there some small fixes to support SPL compile without serial support. Changes in v2: - add comment from Tom Rini: - do not delete __maybe_unused - remove preloader_console_init() in non SERIAL case - squashed patch "lib/display_options: fix compiler warnings" into this patch. - add Acked-by from Scott Wood - rebase to 7853d76b0bdab9b Heiko Schocher (3): spl, common, serial: build SPL without serial support nand, atmel: remove udelay in spl_nand_erase_one() arm, at91: support for sam9260 based smwartweb board arch/arm/include/asm/mach-types.h | 1 + arch/arm/lib/interrupts.c | 4 +- arch/arm/mach-at91/Kconfig | 6 + arch/arm/mach-at91/Makefile | 1 + arch/arm/mach-at91/arm926ejs/cpu.c | 2 +- arch/arm/mach-at91/spl_at91.c | 3 + board/siemens/smartweb/Kconfig | 12 ++ board/siemens/smartweb/MAINTAINERS | 6 + board/siemens/smartweb/Makefile | 20 +++ board/siemens/smartweb/smartweb.c | 220 ++++++++++++++++++++++++++++ common/Makefile | 4 + common/cli_readline.c | 2 +- common/cli_simple.c | 2 +- common/image.c | 8 +- configs/smartweb_defconfig | 6 + drivers/mtd/nand/atmel_nand.c | 2 - include/common.h | 7 + include/configs/apf27.h | 1 + include/configs/mx31pdk.h | 1 + include/configs/mxs.h | 1 + include/configs/smartweb.h | 289 +++++++++++++++++++++++++++++++++++++ include/configs/tx25.h | 1 + lib/display_options.c | 13 +- 23 files changed, 600 insertions(+), 12 deletions(-) create mode 100644 board/siemens/smartweb/Kconfig create mode 100644 board/siemens/smartweb/MAINTAINERS create mode 100644 board/siemens/smartweb/Makefile create mode 100644 board/siemens/smartweb/smartweb.c create mode 100644 configs/smartweb_defconfig create mode 100644 include/configs/smartweb.h -- 2.1.0

2 7

[U-Boot] [PATCH 1/1] arm: ls102xa: timer: Fix undefined behavior
by Alexander Stein 14 Aug '15

14 Aug '15

PL1 Physical Comp Value is set in inline assembly by using mcrr. The %Q0 and %R0 modifier required a 64-bit argument but only a 32-bit is passed. This results in the following code: [...] 82000ccc: e3e03000 mvn r3, #0 82000cd0: ec443f2e mcrr 15, 2, r3, r4, cr14 [...] While r4 is uninitialized it depends on the value in initcall_run_list how the timer is programmed. It has been observed that this code works by coincidence with one toolchain while it breaks with another one which uses different registers in initcall_run_list. Fix this by actually using a 64-bit variable. Signed-off-by: Alexander Stein <alexander.stein(a)systec-electronic.com> --- arch/arm/cpu/armv7/ls102xa/timer.c | 3 ++- arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/cpu/armv7/ls102xa/timer.c b/arch/arm/cpu/armv7/ls102xa/timer.c index 11b17b2..f964288 100644 --- a/arch/arm/cpu/armv7/ls102xa/timer.c +++ b/arch/arm/cpu/armv7/ls102xa/timer.c @@ -56,7 +56,8 @@ static inline unsigned long long us_to_tick(unsigned long long usec) int timer_init(void) { struct sctr_regs *sctr = (struct sctr_regs *)SCTR_BASE_ADDR; - unsigned long ctrl, val, freq; + unsigned long ctrl, freq; + u64 val; /* Enable System Counter */ writel(SYS_COUNTER_CTRL_ENABLE, &sctr->cntcr); diff --git a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h index d34044a..e45c20e 100644 --- a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h +++ b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h @@ -31,7 +31,7 @@ #define RCWSR4_SRDS1_PRTCL_SHIFT 24 #define RCWSR4_SRDS1_PRTCL_MASK 0xff000000 -#define TIMER_COMP_VAL 0xffffffff +#define TIMER_COMP_VAL ~0ULL #define ARCH_TIMER_CTRL_ENABLE (1 << 0) #define SYS_COUNTER_CTRL_ENABLE (1 << 24) -- 2.4.6

2 1

[U-Boot] [PATCH] arm/ls102xa:add hwconfig setting to support disable unused devices.
by Zhuoyu Zhang 14 Aug '15

14 Aug '15

DEVDISRn registers provides a mechanism for gating clocks of IP blocks that are not used. Here we implement hwconfig option to allow users to disable unused peripherals on the board. For ex. If eSDHC/qDMA/eDMA are unused and with disabled status in dts, User can also enable CONFIG_DEVICE_DISABLE and set "devdis:esdhc,qdma,edma" in hwconfig, thus ESDHC controller & eDMA/qDMA will be clock gated to save more power. Signed-off-by: Zhuoyu Zhang <Zhuoyu.Zhang(a)freescale.com> --- arch/arm/include/asm/arch-ls102xa/ls102xa_devdis.h | 52 ++++++++++++++++++++++ board/freescale/ls1021aqds/ls1021aqds.c | 5 +++ board/freescale/ls1021atwr/ls1021atwr.c | 5 +++ drivers/misc/Makefile | 1 + drivers/misc/fsl_devdis.c | 29 ++++++++++++ include/configs/ls1021aqds.h | 4 +- include/configs/ls1021atwr.h | 4 +- include/fsl_devdis.h | 18 ++++++++ 8 files changed, 116 insertions(+), 2 deletions(-) create mode 100644 arch/arm/include/asm/arch-ls102xa/ls102xa_devdis.h create mode 100644 drivers/misc/fsl_devdis.c create mode 100644 include/fsl_devdis.h diff --git a/arch/arm/include/asm/arch-ls102xa/ls102xa_devdis.h b/arch/arm/include/asm/arch-ls102xa/ls102xa_devdis.h new file mode 100644 index 0000000..3e9e9ea --- /dev/null +++ b/arch/arm/include/asm/arch-ls102xa/ls102xa_devdis.h @@ -0,0 +1,52 @@ +/* + * Copyright 2015 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __FSL_LS102XA_DEVDIS_H_ +#define __FSL_LS102XA_DEVDIS_H_ + +#include <fsl_devdis.h> + +const struct devdis_table devdis_tbl[] = { + { "pbl", 0x0, 0x80000000 }, /* PBL */ + { "esdhc", 0x0, 0x20000000 }, /* eSDHC */ + { "qdma", 0x0, 0x800000 }, /* qDMA */ + { "edma", 0x0, 0x400000 }, /* eDMA */ + { "usb3", 0x0, 0x84000 }, /* USB3.0 controller and PHY*/ + { "usb2", 0x0, 0x40000 }, /* USB2.0 controller */ + { "sata", 0x0, 0x8000 }, /* SATA */ + { "sec", 0x0, 0x200 }, /* SEC */ + { "dcu", 0x0, 0x2 }, /* Display controller Unit */ + { "qe", 0x0, 0x1 }, /* QUICC Engine */ + { "etsec1", 0x1, 0x80000000 }, /* eTSEC1 controller */ + { "etesc2", 0x1, 0x40000000 }, /* eTSEC2 controller */ + { "etsec3", 0x1, 0x20000000 }, /* eTSEC3 controller */ + { "pex1", 0x2, 0x80000000 }, /* PCIE controller 1 */ + { "pex2", 0x2, 0x40000000 }, /* PCIE controller 2 */ + { "duart1", 0x3, 0x20000000 }, /* DUART1 */ + { "duart2", 0x3, 0x10000000 }, /* DUART2 */ + { "qspi", 0x3, 0x8000000 }, /* QSPI */ + { "ddr", 0x4, 0x80000000 }, /* DDR */ + { "ocram1", 0x4, 0x8000000 }, /* OCRAM1 */ + { "ifc", 0x4, 0x800000 }, /* IFC */ + { "gpio", 0x4, 0x400000 }, /* GPIO */ + { "dbg", 0x4, 0x200000 }, /* DBG */ + { "can1", 0x4, 0x80000 }, /* FlexCAN1 */ + { "can2_4", 0x4, 0x40000 }, /* FlexCAN2_3_4 */ + { "ftm2_8", 0x4, 0x20000 }, /* FlexTimer2_3_4_5_6_7_8 */ + { "secmon", 0x4, 0x4000 }, /* Security Monitor */ + { "wdog1_2", 0x4, 0x400 }, /* WatchDog1_2 */ + { "i2c2_3", 0x4, 0x200 }, /* I2C2_3 */ + { "sai1_4", 0x4, 0x100 }, /* SAI1_2_3_4 */ + { "lpuart2_6", 0x4, 0x80 }, /* LPUART2_3_4_5_6 */ + { "dspi1_2", 0x4, 0x40 }, /* DSPI1_2 */ + { "asrc", 0x4, 0x20 }, /* ASRC */ + { "spdif", 0x4, 0x10 }, /* SPDIF */ + { "i2c1", 0x4, 0x4 }, /* I2C1 */ + { "lpuart1", 0x4, 0x2 }, /* LPUART1 */ + { "ftm1", 0x4, 0x1 }, /* FlexTimer1 */ +}; + +#endif diff --git a/board/freescale/ls1021aqds/ls1021aqds.c b/board/freescale/ls1021aqds/ls1021aqds.c index d6ef6ba..b7049f7 100644 --- a/board/freescale/ls1021aqds/ls1021aqds.c +++ b/board/freescale/ls1021aqds/ls1021aqds.c @@ -12,12 +12,14 @@ #include <asm/arch/clock.h> #include <asm/arch/fsl_serdes.h> #include <asm/arch/ls102xa_stream_id.h> +#include <asm/arch/ls102xa_devdis.h> #include <hwconfig.h> #include <mmc.h> #include <fsl_esdhc.h> #include <fsl_ifc.h> #include <fsl_sec.h> #include <spl.h> +#include <fsl_devdis.h> #include "../common/sleep.h" #include "../common/qixis.h" @@ -530,6 +532,9 @@ int misc_init_r(void) else if (hwconfig("sdhc")) config_board_mux(MUX_TYPE_SDHC); +#ifdef CONFIG_DEVICE_DISABLE + device_disable(devdis_tbl, ARRAY_SIZE(devdis_tbl)); +#endif #ifdef CONFIG_FSL_CAAM return sec_init(); #endif diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c index b7458a9..ed96cae 100644 --- a/board/freescale/ls1021atwr/ls1021atwr.c +++ b/board/freescale/ls1021atwr/ls1021atwr.c @@ -12,6 +12,7 @@ #include <asm/arch/clock.h> #include <asm/arch/fsl_serdes.h> #include <asm/arch/ls102xa_stream_id.h> +#include <asm/arch/ls102xa_devdis.h> #include <hwconfig.h> #include <mmc.h> #include <fsl_esdhc.h> @@ -21,6 +22,7 @@ #include <fsl_mdio.h> #include <tsec.h> #include <fsl_sec.h> +#include <fsl_devdis.h> #include <spl.h> #include "../common/sleep.h" #ifdef CONFIG_U_QE @@ -651,6 +653,9 @@ int board_init(void) #if defined(CONFIG_MISC_INIT_R) int misc_init_r(void) { +#ifdef CONFIG_DEVICE_DISABLE + device_disable(devdis_tbl, ARRAY_SIZE(devdis_tbl)); +#endif #ifndef CONFIG_QSPI_BOOT config_board_mux(); #endif diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 5218b91..8d0fc3c 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -35,3 +35,4 @@ obj-$(CONFIG_FSL_IFC) += fsl_ifc.o obj-$(CONFIG_FSL_SEC_MON) += fsl_sec_mon.o obj-$(CONFIG_PCA9551_LED) += pca9551_led.o obj-$(CONFIG_RESET) += reset-uclass.o +obj-$(CONFIG_FSL_DEVICE_DISABLE) += fsl_devdis.o diff --git a/drivers/misc/fsl_devdis.c b/drivers/misc/fsl_devdis.c new file mode 100644 index 0000000..d9c36e2 --- /dev/null +++ b/drivers/misc/fsl_devdis.c @@ -0,0 +1,29 @@ +/* + * Copyright 2015 Freescale Semiconductor, Inc. + * Author: Zhuoyu Zhang <Zhuoyu.Zhang(a)freescale.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include <hwconfig.h> +#include <fsl_devdis.h> +#include <common.h> +#include <asm/io.h> +#include <asm/arch-ls102xa/immap_ls102xa.h> +#include <asm/arch-ls102xa/config.h> +#include <linux/compiler.h> + +void device_disable(const struct devdis_table *tbl, uint32_t num) +{ + int i; + struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; + + /* + * Extract hwconfig from environment and disable unused device. + */ + for (i = 0; i < ARRAY_SIZE(tbl); i++) { + if (hwconfig_sub("devdis", tbl[i].name)) + setbits_be32(&gur->devdisr + tbl[i].offset, + tbl[i].mask); + } +} + diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h index 0871a71..f8710ed 100644 --- a/include/configs/ls1021aqds.h +++ b/include/configs/ls1021aqds.h @@ -567,7 +567,9 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_TIMER_CLK_FREQ 12500000 #define CONFIG_HWCONFIG -#define HWCONFIG_BUFFER_SIZE 128 +#define HWCONFIG_BUFFER_SIZE 256 + +#define CONFIG_FSL_DEVICE_DISABLE #define CONFIG_BOOTDELAY 3 diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h index df7af3c..56e5808 100644 --- a/include/configs/ls1021atwr.h +++ b/include/configs/ls1021atwr.h @@ -415,7 +415,9 @@ #define CONFIG_TIMER_CLK_FREQ 12500000 #define CONFIG_HWCONFIG -#define HWCONFIG_BUFFER_SIZE 128 +#define HWCONFIG_BUFFER_SIZE 256 + +#define CONFIG_FSL_DEVICE_DISABLE #define CONFIG_BOOTDELAY 3 diff --git a/include/fsl_devdis.h b/include/fsl_devdis.h new file mode 100644 index 0000000..02415fe --- /dev/null +++ b/include/fsl_devdis.h @@ -0,0 +1,18 @@ +/* + * Copyright 2015 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __FSL_DEVDIS_H_ +#define __FSL_DEVDIS_H_ + +struct devdis_table { + char name[32]; + u32 offset; + u32 mask; +}; + +void device_disable(const struct devdis_table *tbl, uint32_t num); + +#endif -- 2.1.0.27.g96db324

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[U-Boot] [PATCH 1/2] arm/ls1021a: Add sata support on qds and twr board
by B29983＠freescale.com 14 Aug '15

14 Aug '15

From: Tang Yuantian <Yuantian.Tang(a)freescale.com> Freescale ARM-based Layerscape LS102xA contain a SATA controller which comply with the serial ATA 3.0 specification and the AHCI 1.3 specification. This patch adds SATA feature on ls1021aqds and ls1021atwr boards. Signed-off-by: Tang Yuantian <Yuantian.Tang(a)freescale.com> --- arch/arm/include/asm/arch-ls102xa/config.h | 15 ++++++ arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h | 24 +++++++++ board/freescale/ls1021aqds/ls1021aqds.c | 60 +++++++++++++++++++++++ board/freescale/ls1021atwr/ls1021atwr.c | 60 +++++++++++++++++++++++ 4 files changed, 159 insertions(+) diff --git a/arch/arm/include/asm/arch-ls102xa/config.h b/arch/arm/include/asm/arch-ls102xa/config.h index c55cdef..a4a5d84 100644 --- a/arch/arm/include/asm/arch-ls102xa/config.h +++ b/arch/arm/include/asm/arch-ls102xa/config.h @@ -79,6 +79,21 @@ #define CONFIG_SYS_PCIE2_PHYS_ADDR (CONFIG_SYS_PCIE2_PHYS_BASE + \ CONFIG_SYS_PCIE2_VIRT_ADDR) +/* SATA */ +#define AHCI_BASE_ADDR (CONFIG_SYS_IMMR + 0x02200000) +#define CONFIG_BOARD_LATE_INIT +#define CONFIG_CMD_SCSI +#define CONFIG_LIBATA +#define CONFIG_SCSI_AHCI +#define CONFIG_SCSI_AHCI_PLAT +#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1 +#define CONFIG_SYS_SCSI_MAX_LUN 1 +#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ + CONFIG_SYS_SCSI_MAX_LUN) +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION +#define CONFIG_SYS_FSL_ERRATUM_A008407 + #ifdef CONFIG_DDR_SPD #define CONFIG_SYS_FSL_DDR_BE #define CONFIG_VERY_BIG_RAM diff --git a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h index d34044a..211fe1d 100644 --- a/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h +++ b/arch/arm/include/asm/arch-ls102xa/immap_ls102xa.h @@ -397,4 +397,28 @@ struct ccsr_cci400 { u8 res_e004[0x10000 - 0xe004]; }; +/* AHCI (sata) register map */ +struct ccsr_ahci { + u32 res1[0xa4/4]; /* 0x0 - 0xa4 */ + u32 pcfg; /* port config */ + u32 ppcfg; /* port phy1 config */ + u32 pp2c; /* port phy2 config */ + u32 pp3c; /* port phy3 config */ + u32 pp4c; /* port phy4 config */ + u32 pp5c; /* port phy5 config */ + u32 paxic; /* port AXI config */ + u32 axicc; /* AXI cache control */ + u32 axipc; /* AXI PROT control */ + u32 ptc; /* port Trans Config */ + u32 pts; /* port Trans Status */ + u32 plc; /* port link config */ + u32 plc1; /* port link config1 */ + u32 plc2; /* port link config2 */ + u32 pls; /* port link status */ + u32 pls1; /* port link status1 */ + u32 pcmdc; /* port CMD config */ + u32 ppcs; /* port phy control status */ + u32 pberr; /* port 0/1 BIST error */ + u32 cmds; /* port 0/1 CMD status error */ +}; #endif /* __ASM_ARCH_LS102XA_IMMAP_H_ */ diff --git a/board/freescale/ls1021aqds/ls1021aqds.c b/board/freescale/ls1021aqds/ls1021aqds.c index ce5cb52..c7ac953 100644 --- a/board/freescale/ls1021aqds/ls1021aqds.c +++ b/board/freescale/ls1021aqds/ls1021aqds.c @@ -18,6 +18,8 @@ #include <fsl_ifc.h> #include <fsl_sec.h> #include <spl.h> +#include <ahci.h> +#include <scsi.h> #include "../common/sleep.h" #include "../common/qixis.h" @@ -54,6 +56,51 @@ enum { GE1_CLK125, }; +static void ls1021a_sata_init(void) +{ + struct ccsr_ahci __iomem *ccsr_ahci = (void *)AHCI_BASE_ADDR; + +#ifdef CONFIG_SYS_FSL_ERRATUM_A008407 + unsigned int __iomem *dcfg_ecc = (void *)0x20220520; +#endif + + out_le32(&ccsr_ahci->ppcfg, 0xa003fffe); + out_le32(&ccsr_ahci->pp2c, 0x28183411); + out_le32(&ccsr_ahci->pp3c, 0x0e081004); + out_le32(&ccsr_ahci->pp4c, 0x00480811); + out_le32(&ccsr_ahci->pp5c, 0x192c96a4); + out_le32(&ccsr_ahci->ptc, 0x08000025); + +#ifdef CONFIG_SYS_FSL_ERRATUM_A008407 + out_le32(dcfg_ecc, 0x00020000); +#endif +} + +#ifdef CONFIG_SCSI_AHCI_PLAT +static int ls1021a_sata_start(void) +{ + struct ccsr_gur *gur = (struct ccsr_gur *)CONFIG_SYS_FSL_GUTS_ADDR; + u32 cfg; + int rc = -1; + + cfg = in_be32(&gur->rcwsr[4]) & RCWSR4_SRDS1_PRTCL_MASK; + cfg >>= RCWSR4_SRDS1_PRTCL_SHIFT; + + if (cfg != 0x30 && cfg != 0x70) { + printf("SATA disabled: serdes protocol doesn't support\n"); + return rc; + } + + rc = ahci_init((void __iomem *)AHCI_BASE_ADDR); + if (rc) + return rc; + + scsi_scan(0); + + return 0; +} +#endif + int checkboard(void) { #ifndef CONFIG_QSPI_BOOT @@ -241,6 +288,8 @@ int board_early_init_f(void) fsl_dp_disable_console(); #endif + ls1021a_sata_init(); + return 0; } @@ -601,6 +650,17 @@ int board_init(void) return 0; } +#ifdef CONFIG_BOARD_LATE_INIT +int board_late_init(void) +{ +#ifdef CONFIG_SCSI_AHCI_PLAT + ls1021a_sata_start(); +#endif + + return 0; +} +#endif + #if defined(CONFIG_DEEP_SLEEP) void board_sleep_prepare(void) { diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c index 8fef8e9..a3d3806 100644 --- a/board/freescale/ls1021atwr/ls1021atwr.c +++ b/board/freescale/ls1021atwr/ls1021atwr.c @@ -22,6 +22,8 @@ #include <tsec.h> #include <fsl_sec.h> #include <spl.h> +#include <ahci.h> +#include <scsi.h> #ifdef CONFIG_U_QE #include "../../../drivers/qe/qe.h" #endif @@ -86,6 +88,51 @@ struct cpld_data { u8 rev2; /* Reserved */ }; +static void ls1021a_sata_init(void) +{ + struct ccsr_ahci __iomem *ccsr_ahci = (void *)AHCI_BASE_ADDR; + +#ifdef CONFIG_SYS_FSL_ERRATUM_A008407 + unsigned int __iomem *dcfg_ecc = (void *)0x20220520; +#endif + + out_le32(&ccsr_ahci->ppcfg, 0xa003fffe); + out_le32(&ccsr_ahci->pp2c, 0x28183411); + out_le32(&ccsr_ahci->pp3c, 0x0e081004); + out_le32(&ccsr_ahci->pp4c, 0x00480811); + out_le32(&ccsr_ahci->pp5c, 0x192c96a4); + out_le32(&ccsr_ahci->ptc, 0x08000025); + +#ifdef CONFIG_SYS_FSL_ERRATUM_A008407 + out_le32(dcfg_ecc, 0x00020000); +#endif +} + +#ifdef CONFIG_SCSI_AHCI_PLAT +static int ls1021a_sata_start(void) +{ + struct ccsr_gur *gur = (struct ccsr_gur *)CONFIG_SYS_FSL_GUTS_ADDR; + u32 cfg; + int rc = -1; + + cfg = in_be32(&gur->rcwsr[4]) & RCWSR4_SRDS1_PRTCL_MASK; + cfg >>= RCWSR4_SRDS1_PRTCL_SHIFT; + + if (cfg != 0x10 && cfg != 0x30 && cfg != 0x70) { + printf("SATA disabled: serdes protocol doesn't support\n"); + return rc; + } + + rc = ahci_init((void __iomem *)AHCI_BASE_ADDR); + if (rc) + return rc; + + scsi_scan(0); + + return 0; +} +#endif + #ifndef CONFIG_QSPI_BOOT static void convert_serdes_mux(int type, int need_reset); @@ -388,6 +435,8 @@ int board_early_init_f(void) out_le32(&cci->slave[2].sha_ord, CCI400_SHAORD_NON_SHAREABLE); } + ls1021a_sata_init(); + return 0; } @@ -529,6 +578,17 @@ struct smmu_stream_id dev_stream_id[] = { { 0x18c, 0x0e, "DEBUG" }, }; +#ifdef CONFIG_BOARD_LATE_INIT +int board_late_init(void) +{ +#ifdef CONFIG_SCSI_AHCI_PLAT + ls1021a_sata_start(); +#endif + + return 0; +} +#endif + int board_init(void) { #ifndef CONFIG_SYS_FSL_NO_SERDES -- 2.1.0.27.g96db324

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[U-Boot] tftpserver in uboot
by Ravi Koganti 14 Aug '15

14 Aug '15

Hi I added tftpserver command in uboot. but here we have to give the tftpsrv command with load address. then only it loads the binary file from client side(nothing but PC) into the board at that particular address.but what my goal is with out accessing on board side i have to keep binary file into particular address and it has to start execution automatically in board. means previously after giving tftpsrv command in uboot tftpserver is starting but my goal is after powering up the board tftpserver should automatically activated. can anybody please let me know the process. Thanks Ravi The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system.

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