March 2013 - U-Boot

[U-Boot] [PATCH v3] integrator: pass a Device Tree by default
by Linus Walleij 13 Mar '13

13 Mar '13

This, enabled the FDT library for the Integrators, updates the Integrator/CP default command to load and pass a Device Tree when booting the kernel from the on-board ethernet, define same environment for the Integrator/AP and move the load address around to something even. Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> --- ChangeLog v2->v3: - Replace $servip by $serverip as is custom in other configs. ChangeLog v1->v2: - Skip definition of $loadaddr, rely on CONFIG_LOAD_ADDR instead. --- include/configs/integrator-common.h | 3 ++- include/configs/integratorap.h | 7 +++++-- include/configs/integratorcp.h | 9 ++++++--- 3 files changed, 13 insertions(+), 6 deletions(-) diff --git a/include/configs/integrator-common.h b/include/configs/integrator-common.h index 564b418..f4a182c 100644 --- a/include/configs/integrator-common.h +++ b/include/configs/integrator-common.h @@ -30,7 +30,7 @@ #define CONFIG_SYS_MEMTEST_END 0x10000000 #define CONFIG_SYS_HZ 1000 #define CONFIG_SYS_TIMERBASE 0x13000100 /* Timer1 */ -#define CONFIG_SYS_LOAD_ADDR 0x7fc0 /* default load address */ +#define CONFIG_SYS_LOAD_ADDR 0x800 /* default load address */ #define CONFIG_SYS_LONGHELP #define CONFIG_SYS_HUSH_PARSER #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size*/ @@ -41,6 +41,7 @@ #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_OF_LIBFDT /* enable passing a Device Tree */ #define CONFIG_MISC_INIT_R /* call misc_init_r during start up */ /* diff --git a/include/configs/integratorap.h b/include/configs/integratorap.h index c6907b5..6aaafba 100644 --- a/include/configs/integratorap.h +++ b/include/configs/integratorap.h @@ -62,9 +62,12 @@ */ #include <config_cmd_default.h> -#define CONFIG_BOOTDELAY 2 +#define CONFIG_BOOTDELAY 0 #define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyAM0 console=tty" -#define CONFIG_BOOTCOMMAND "" +#define CONFIG_BOOTCOMMAND "setenv serverip 192.168.1.100 ; " \ + "setenv fdtaddr 0x00800000 ; " \ + "echo \"\\\\$loadaddr = $loadaddr, \\\\$fdtaddr=$fdtaddr\" ; " \ + "echo \"load binaries then: bootm $loadaddr - $fdtaddr\"" /* * Miscellaneous configurable options diff --git a/include/configs/integratorcp.h b/include/configs/integratorcp.h index ca02a6f..0844d18 100644 --- a/include/configs/integratorcp.h +++ b/include/configs/integratorcp.h @@ -60,11 +60,14 @@ #include <config_cmd_default.h> #define CONFIG_BOOTDELAY 2 -#define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyAMA0 console=tty ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0" -#define CONFIG_BOOTCOMMAND "tftpboot ; bootm" #define CONFIG_SERVERIP 192.168.1.100 #define CONFIG_IPADDR 192.168.1.104 -#define CONFIG_BOOTFILE "uImage" +#define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyAMA0 console=tty ip=dhcp netdev=27,0,0xfc800000,0xfc800010,eth0 video=clcdfb:0" +#define CONFIG_BOOTCOMMAND "setenv serverip 192.168.1.100 ; " \ + "setenv fdtaddr 0x00800000 ; " \ + "bootp $loadaddr $serverip:uImage ; " \ + "bootp $fdtaddr $serverip:integratorcp.dtb ; " \ + "bootm $loadaddr - $fdtaddr" /* * Miscellaneous configurable options -- 1.8.1.4

2 3

[U-Boot] [PATCH v3 0/3] i.MX6 SabreSD and SabreAUTO bmode support
by Otavio Salvador 13 Mar '13

13 Mar '13

This adds the bmode support for i.MX6 SabreSD and SabreAUTO boards. This allows user to choose the boot mode at runtime making it easy to boot from USB or other media. Changes in v3: - Drop change in bootdelay; the change where done by me while testing it and I mistakenly included it. Changes in v2: - Rework code to use a 'ret' variable (Fabio) - Improve commit log Otavio Salvador (3): mx6qsabresd: Fix card detection for invalid card id case mx6qsabresd: Document the mapping of USDHC[2-4] mx6qsabre{sd,auto}: Add boot mode select board/freescale/mx6qsabreauto/mx6qsabreauto.c | 17 +++++++++++++ board/freescale/mx6qsabresd/mx6qsabresd.c | 35 ++++++++++++++++++++++++--- include/configs/mx6qsabre_common.h | 2 ++ 3 files changed, 50 insertions(+), 4 deletions(-) -- 1.8.1

2 5

[U-Boot] [PATCH] power: twl6035: cleanup register access API
by Nishanth Menon 13 Mar '13

13 Mar '13

commit 21144298 (power: twl6035: add palmas PMIC support) introduced twl6035_i2c_[read|write]_u8 Then, commit dd23e59d (omap5: pbias ldo9 turn on) introduced palmas_[read|write]_u8 for precisely the same access function. TWL6035 belongs to the palmas family, so instead of having an palmas API, we could use twl6035 API instead (which is used elsewhere as well). Account for the parameter change while doing the change and remove palmas register accessors. Cc: Balaji T K <balajitk(a)ti.com> Cc: Sricharan R <r.sricharan(a)ti.com> Reported-by: Ruchika Kharwar <ruchika(a)ti.com> Signed-off-by: Nishanth Menon <nm(a)ti.com> --- drivers/power/twl6035.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/drivers/power/twl6035.c b/drivers/power/twl6035.c index d3de698..b0b2406 100644 --- a/drivers/power/twl6035.c +++ b/drivers/power/twl6035.c @@ -34,17 +34,6 @@ int twl6035_i2c_read_u8(u8 chip_no, u8 *val, u8 reg) return i2c_read(chip_no, reg, 1, val, 1); } -/* To align with i2c mw/mr address, reg, val command syntax */ -static inline int palmas_write_u8(u8 chip_no, u8 reg, u8 val) -{ - return i2c_write(chip_no, reg, 1, &val, 1); -} - -static inline int palmas_read_u8(u8 chip_no, u8 reg, u8 *val) -{ - return i2c_read(chip_no, reg, 1, val, 1); -} - void twl6035_init_settings(void) { return; @@ -57,7 +46,7 @@ int twl6035_mmc1_poweron_ldo(void) /* set LDO9 TWL6035 to 3V */ val = 0x2b; /* (3 -.9)*28 +1 */ - if (palmas_write_u8(0x48, LDO9_VOLTAGE, val)) { + if (twl6035_i2c_write_u8(0x48, val, LDO9_VOLTAGE)) { printf("twl6035: could not set LDO9 voltage.\n"); return 1; } @@ -65,7 +54,7 @@ int twl6035_mmc1_poweron_ldo(void) /* TURN ON LDO9 */ val = LDO_ON | LDO_MODE_SLEEP | LDO_MODE_ACTIVE; - if (palmas_write_u8(0x48, LDO9_CTRL, val)) { + if (twl6035_i2c_write_u8(0x48, val, LDO9_CTRL)) { printf("twl6035: could not turn on LDO9.\n"); return 1; } -- 1.7.9.5

3 3

[U-Boot] [PATCH v5] Addition of btrfs to u-boot
by Adnan Ali 13 Mar '13

13 Mar '13

Adnan Ali (1): Introduced btrfs file-system with btrload command Makefile | 1 + common/Makefile | 1 + common/cmd_btr.c | 65 +++ fs/btrfs/Makefile | 51 ++ fs/btrfs/btrfs.c | 1348 ++++++++++++++++++++++++++++++++++++++++++++ fs/btrfs/crc32_c.c | 54 ++ fs/fs.c | 10 + include/btrfs.h | 416 ++++++++++++++ include/config_fallbacks.h | 4 + include/fs.h | 1 + 10 files changed, 1951 insertions(+) create mode 100644 common/cmd_btr.c create mode 100644 fs/btrfs/Makefile create mode 100644 fs/btrfs/btrfs.c create mode 100644 fs/btrfs/crc32_c.c create mode 100644 include/btrfs.h -- 1.7.9.5

2 5

[U-Boot] [PATCH V3] Add Boundary Devices Nitrogen6X boards
by Eric Nelson 13 Mar '13

13 Mar '13

Signed-off-by: Eric Nelson <eric.nelson(a)boundarydevices.com> --- Changes for V2: - Update tXS, tXPR as noted by Benoît Thébaudeau - Use struct hdmi_regs and readb()/writeb() as noted by Wolfgang Denk - Use get_ram_size() instead of imx_ddr_size() - Remote unneeded CONFIG_ARP_TIMEOUT Changes for V3: - Don't use get_ram_size(). Explicitly use CONFIG_DDR_MB from boards.cfg MAINTAINERS | 8 + board/boundary/nitrogen6x/1066mhz_4x128mx16.cfg | 58 ++ board/boundary/nitrogen6x/1066mhz_4x256mx16.cfg | 58 ++ board/boundary/nitrogen6x/6x_bootscript.txt | 63 ++ .../boundary/nitrogen6x/6x_bootscript_android.txt | 64 ++ .../nitrogen6x/6x_bootscript_android_recovery.txt | 64 ++ board/boundary/nitrogen6x/6x_upgrade.txt | 45 + board/boundary/nitrogen6x/800mhz_2x128mx16.cfg | 58 ++ board/boundary/nitrogen6x/800mhz_2x256mx16.cfg | 58 ++ board/boundary/nitrogen6x/800mhz_4x128mx16.cfg | 57 ++ board/boundary/nitrogen6x/800mhz_4x256mx16.cfg | 58 ++ board/boundary/nitrogen6x/Makefile | 41 + board/boundary/nitrogen6x/README | 92 ++ board/boundary/nitrogen6x/clocks.cfg | 46 + board/boundary/nitrogen6x/ddr-setup.cfg | 112 +++ board/boundary/nitrogen6x/nitrogen6dl.cfg | 45 + board/boundary/nitrogen6x/nitrogen6dl2g.cfg | 45 + board/boundary/nitrogen6x/nitrogen6q.cfg | 45 + board/boundary/nitrogen6x/nitrogen6q2g.cfg | 45 + board/boundary/nitrogen6x/nitrogen6s.cfg | 45 + board/boundary/nitrogen6x/nitrogen6s1g.cfg | 45 + board/boundary/nitrogen6x/nitrogen6x.c | 895 ++++++++++++++++++++ boards.cfg | 6 + include/configs/nitrogen6x.h | 285 +++++++ 24 files changed, 2338 insertions(+) create mode 100644 board/boundary/nitrogen6x/1066mhz_4x128mx16.cfg create mode 100644 board/boundary/nitrogen6x/1066mhz_4x256mx16.cfg create mode 100644 board/boundary/nitrogen6x/6x_bootscript.txt create mode 100644 board/boundary/nitrogen6x/6x_bootscript_android.txt create mode 100644 board/boundary/nitrogen6x/6x_bootscript_android_recovery.txt create mode 100644 board/boundary/nitrogen6x/6x_upgrade.txt create mode 100644 board/boundary/nitrogen6x/800mhz_2x128mx16.cfg create mode 100644 board/boundary/nitrogen6x/800mhz_2x256mx16.cfg create mode 100644 board/boundary/nitrogen6x/800mhz_4x128mx16.cfg create mode 100644 board/boundary/nitrogen6x/800mhz_4x256mx16.cfg create mode 100644 board/boundary/nitrogen6x/Makefile create mode 100644 board/boundary/nitrogen6x/README create mode 100644 board/boundary/nitrogen6x/clocks.cfg create mode 100644 board/boundary/nitrogen6x/ddr-setup.cfg create mode 100644 board/boundary/nitrogen6x/nitrogen6dl.cfg create mode 100644 board/boundary/nitrogen6x/nitrogen6dl2g.cfg create mode 100644 board/boundary/nitrogen6x/nitrogen6q.cfg create mode 100644 board/boundary/nitrogen6x/nitrogen6q2g.cfg create mode 100644 board/boundary/nitrogen6x/nitrogen6s.cfg create mode 100644 board/boundary/nitrogen6x/nitrogen6s1g.cfg create mode 100644 board/boundary/nitrogen6x/nitrogen6x.c create mode 100644 include/configs/nitrogen6x.h diff --git a/MAINTAINERS b/MAINTAINERS index 175bbe2..f490d62 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1037,6 +1037,14 @@ Pali Rohár <pali.rohar(a)gmail.com> nokia_rx51 ARM ARMV7 (OMAP34xx SoC) +Eric Nelson <eric.nelson(a)boundarydevices.com> + nitrogen6dl i.MX6DL 1GB + nitrogen6dl2g i.MX6DL 2GB + nitrogen6q i.MX6Q/6D 1GB + nitrogen6q2g i.MX6Q/6D 2GB + nitrogen6s i.MX6S 512MB + nitrogen6s1g i.MX6S 1GB + ------------------------------------------------------------------------- Unknown / orphaned boards: diff --git a/board/boundary/nitrogen6x/1066mhz_4x128mx16.cfg b/board/boundary/nitrogen6x/1066mhz_4x128mx16.cfg new file mode 100644 index 0000000..16a37d0 --- /dev/null +++ b/board/boundary/nitrogen6x/1066mhz_4x128mx16.cfg @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + */ +DATA 4, MX6_MMDC_P0_MDPDC, 0x00020036 +DATA 4, MX6_MMDC_P0_MDCFG0, 0x555A7974 +DATA 4, MX6_MMDC_P0_MDCFG1, 0xDB538F64 +DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB +DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2 +DATA 4, MX6_MMDC_P0_MDOR, 0x005A1023 +DATA 4, MX6_MMDC_P0_MDOTC, 0x09444040 +DATA 4, MX6_MMDC_P0_MDPDC, 0x00025576 +DATA 4, MX6_MMDC_P0_MDASP, 0x00000027 +DATA 4, MX6_MMDC_P0_MDCTL, 0x831A0000 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04088032 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00428031 +DATA 4, MX6_MMDC_P0_MDSCR, 0x19308030 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040 +DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P0_MDREF, 0x00005800 +DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022227 +DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00022227 +DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x42720306 +DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x026F0266 +DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x4273030A +DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x02740240 +DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x45393B3E +DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x403A3747 +DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x40434541 +DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x473E4A3B +DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x0011000E +DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x000E001B +DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x00190015 +DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x00070018 +DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000 +DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006 diff --git a/board/boundary/nitrogen6x/1066mhz_4x256mx16.cfg b/board/boundary/nitrogen6x/1066mhz_4x256mx16.cfg new file mode 100644 index 0000000..0607703 --- /dev/null +++ b/board/boundary/nitrogen6x/1066mhz_4x256mx16.cfg @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + */ +DATA 4, MX6_MMDC_P0_MDPDC, 0x00020036 +DATA 4, MX6_MMDC_P0_MDCFG0, 0x898E7974 +DATA 4, MX6_MMDC_P0_MDCFG1, 0xDB538F64 +DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB +DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2 +DATA 4, MX6_MMDC_P0_MDOR, 0x008E1023 +DATA 4, MX6_MMDC_P0_MDOTC, 0x09444040 +DATA 4, MX6_MMDC_P0_MDPDC, 0x00025576 +DATA 4, MX6_MMDC_P0_MDASP, 0x00000047 +DATA 4, MX6_MMDC_P0_MDCTL, 0x841A0000 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04088032 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00428031 +DATA 4, MX6_MMDC_P0_MDSCR, 0x19308030 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040 +DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P0_MDREF, 0x00007800 +DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022227 +DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00022227 +DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x43040319 +DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x03040279 +DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x43040321 +DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x03030251 +DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x4d434248 +DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x42413c4d +DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x34424543 +DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x49324933 +DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x001a0017 +DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x001F001F +DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x00170027 +DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x000a001f +DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000 +DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006 diff --git a/board/boundary/nitrogen6x/6x_bootscript.txt b/board/boundary/nitrogen6x/6x_bootscript.txt new file mode 100644 index 0000000..061b3a4 --- /dev/null +++ b/board/boundary/nitrogen6x/6x_bootscript.txt @@ -0,0 +1,63 @@ +setenv bootargs enable_wait_mode=off +setenv nextcon 0; + +if hdmidet ; then + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=hdmi,1280x720M@60,if=RGB24 + setenv fbmem "fbmem=28M"; + setexpr nextcon $nextcon + 1 +else + echo "------ no HDMI monitor"; +fi + +i2c dev 2 +if i2c probe 0x04 ; then + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666 + if test "0" -eq $nextcon; then + setenv fbmem "fbmem=10M"; + else + setenv fbmem ${fbmem},10M + fi + setexpr nextcon $nextcon + 1 +else + echo "------ no Freescale display"; +fi + +if i2c probe 0x38 ; then + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,1024x600M@60,if=RGB666 + if test "0" -eq $nextcon; then + setenv fbmem "fbmem=10M"; + else + setenv fbmem ${fbmem},10M + fi + setexpr nextcon $nextcon + 1 +else + echo "------ no 1024x600 display"; +fi + +if i2c probe 0x48 ; then + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=lcd,CLAA-WVGA,if=RGB666 + if test "0" -eq $nextcon; then + setenv fbmem "fbmem=10M"; + else + setenv fbmem ${fbmem},10M + fi + setexpr nextcon $nextcon + 1 +else + echo "------ no 800x480 display"; +fi + +while test "3" -ne $nextcon ; do + setenv bootargs $bootargs video=mxcfb${nextcon}:off ; + setexpr nextcon $nextcon + 1 ; +done + +setenv bootargs $bootargs $fbmem +setenv bootargs "$bootargs console=ttymxc1,115200 vmalloc=400M consoleblank=0 rootwait" + +if test "sata" = "${dtype}" ; then + setenv bootargs "$bootargs root=/dev/sda1" ; +else + setenv "bootargs $bootargs root=/dev/mmcblk0p1" ; +fi +${fs}load ${dtype} ${disk}:1 10800000 /boot/uImage && bootm 10800000 ; +echo "Error loading kernel image" diff --git a/board/boundary/nitrogen6x/6x_bootscript_android.txt b/board/boundary/nitrogen6x/6x_bootscript_android.txt new file mode 100644 index 0000000..0982cf8 --- /dev/null +++ b/board/boundary/nitrogen6x/6x_bootscript_android.txt @@ -0,0 +1,64 @@ +${dtype} dev ${disk} + +setenv bootargs enable_wait_mode=off +setenv nextcon 0; +setenv bootargs $bootargs console=ttymxc1,115200 vmalloc=400M consoleblank=0 ; + +i2c dev 2 + +if i2c probe 0x04 ; then + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666 + if test "0" -eq $nextcon; then + setenv fbcon "fbcon=10M"; + else + setenv fbcon ${fbcon},10M + fi + setexpr nextcon $nextcon + 1 +else + echo "------ no Freescale display"; +fi + +if i2c probe 0x38 ; then + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,1024x600M@60,if=RGB666 + if test "0" -eq $nextcon; then + setenv fbcon "fbcon=10M"; + else + setenv fbcon ${fbcon},10M + fi + setexpr nextcon $nextcon + 1 +else + echo "------ no 1024x600 display"; +fi + +if i2c probe 0x48 ; then + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=lcd,CLAA-WVGA,if=RGB666 tsdev=tsc2004 calibration + if test "0" -eq $nextcon; then + setenv fbcon "fbcon=10M"; + else + setenv fbcon ${fbcon},10M + fi + setexpr nextcon $nextcon + 1 +else + echo "------ no 800x480 display"; +fi + +if hdmidet ; then + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=hdmi,1280x720M@60,if=RGB24 + if test "0" -eq $nextcon; then + setenv fbcon "fbcon=28M"; + else + setenv fbcon ${fbcon},28M + fi + setexpr nextcon $nextcon + 1 +else + echo "------ no HDMI monitor"; +fi + +while test "3" -ne $nextcon ; do + setenv bootargs $bootargs video=mxcfb${nextcon}:off ; + setexpr nextcon $nextcon + 1 ; +done + +setenv bootargs $bootargs fbcon=$fbcon +${fs}load ${dtype} ${disk}:1 10800000 uImage && ${fs}load ${dtype} ${disk}:1 12800000 uramdisk.img && bootm 10800000 12800000 +echo "Error loading kernel image" diff --git a/board/boundary/nitrogen6x/6x_bootscript_android_recovery.txt b/board/boundary/nitrogen6x/6x_bootscript_android_recovery.txt new file mode 100644 index 0000000..0982cf8 --- /dev/null +++ b/board/boundary/nitrogen6x/6x_bootscript_android_recovery.txt @@ -0,0 +1,64 @@ +${dtype} dev ${disk} + +setenv bootargs enable_wait_mode=off +setenv nextcon 0; +setenv bootargs $bootargs console=ttymxc1,115200 vmalloc=400M consoleblank=0 ; + +i2c dev 2 + +if i2c probe 0x04 ; then + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,LDB-XGA,if=RGB666 + if test "0" -eq $nextcon; then + setenv fbcon "fbcon=10M"; + else + setenv fbcon ${fbcon},10M + fi + setexpr nextcon $nextcon + 1 +else + echo "------ no Freescale display"; +fi + +if i2c probe 0x38 ; then + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=ldb,1024x600M@60,if=RGB666 + if test "0" -eq $nextcon; then + setenv fbcon "fbcon=10M"; + else + setenv fbcon ${fbcon},10M + fi + setexpr nextcon $nextcon + 1 +else + echo "------ no 1024x600 display"; +fi + +if i2c probe 0x48 ; then + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=lcd,CLAA-WVGA,if=RGB666 tsdev=tsc2004 calibration + if test "0" -eq $nextcon; then + setenv fbcon "fbcon=10M"; + else + setenv fbcon ${fbcon},10M + fi + setexpr nextcon $nextcon + 1 +else + echo "------ no 800x480 display"; +fi + +if hdmidet ; then + setenv bootargs $bootargs video=mxcfb${nextcon}:dev=hdmi,1280x720M@60,if=RGB24 + if test "0" -eq $nextcon; then + setenv fbcon "fbcon=28M"; + else + setenv fbcon ${fbcon},28M + fi + setexpr nextcon $nextcon + 1 +else + echo "------ no HDMI monitor"; +fi + +while test "3" -ne $nextcon ; do + setenv bootargs $bootargs video=mxcfb${nextcon}:off ; + setexpr nextcon $nextcon + 1 ; +done + +setenv bootargs $bootargs fbcon=$fbcon +${fs}load ${dtype} ${disk}:1 10800000 uImage && ${fs}load ${dtype} ${disk}:1 12800000 uramdisk.img && bootm 10800000 12800000 +echo "Error loading kernel image" diff --git a/board/boundary/nitrogen6x/6x_upgrade.txt b/board/boundary/nitrogen6x/6x_upgrade.txt new file mode 100644 index 0000000..0d8e8e5 --- /dev/null +++ b/board/boundary/nitrogen6x/6x_upgrade.txt @@ -0,0 +1,45 @@ +setenv stdout serial,vga +echo "check U-Boot" ; +setenv offset 0x400 +if ${fs}load ${dtype} ${disk}:1 12000000 u-boot.imx || ${fs}load ${dtype} ${disk}:1 12000000 u-boot.nopadding ; then + echo "read $filesize bytes from SD card" ; + if sf probe || sf probe || \ + sf probe 1 27000000 || sf probe 1 27000000 ; then + echo "probed SPI ROM" ; + if sf read 0x12400000 $offset $filesize ; then + if cmp.b 0x12000000 0x12400000 $filesize ; then + echo "------- U-Boot versions match" ; + else + echo "Need U-Boot upgrade" ; + echo "Program in 5 seconds" ; + for n in 5 4 3 2 1 ; do + echo $n ; + sleep 1 ; + done + echo "erasing" ; + sf erase 0 0x50000 ; + # two steps to prevent bricking + echo "programming" ; + sf write 0x12000000 $offset $filesize ; + echo "verifying" ; + if sf read 0x12400000 $offset $filesize ; then + if cmp.b 0x12000000 0x12400000 $filesize ; then + while echo "---- U-Boot upgraded. reset" ; do + sleep 120 + done + else + echo "Read verification error" ; + fi + else + echo "Error re-reading EEPROM" ; + fi + fi + else + echo "Error reading boot loader from EEPROM" ; + fi + else + echo "Error initializing EEPROM" ; + fi ; +else + echo "No U-Boot image found on SD card" ; +fi diff --git a/board/boundary/nitrogen6x/800mhz_2x128mx16.cfg b/board/boundary/nitrogen6x/800mhz_2x128mx16.cfg new file mode 100644 index 0000000..de33e65 --- /dev/null +++ b/board/boundary/nitrogen6x/800mhz_2x128mx16.cfg @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + */ +DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002D +DATA 4, MX6_MMDC_P0_MDCFG0, 0x40435323 +DATA 4, MX6_MMDC_P0_MDCFG1, 0xB66E8D63 +DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB +DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2 +DATA 4, MX6_MMDC_P0_MDOR, 0x00431023 +DATA 4, MX6_MMDC_P0_MDOTC, 0x00333030 +DATA 4, MX6_MMDC_P0_MDPDC, 0x0002556D +DATA 4, MX6_MMDC_P0_MDASP, 0x00000017 +DATA 4, MX6_MMDC_P0_MDCTL, 0x83190000 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008032 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031 +DATA 4, MX6_MMDC_P0_MDSCR, 0x13208030 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040 +DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P0_MDREF, 0x00005800 +DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022227 +DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00022227 +DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x42350231 +DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x42350231 +DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x021A0218 +DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x021A0218 +DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x4B4B4E49 +DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x4B4B4E49 +DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x3F3F3035 +DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x3F3F3035 +DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x0040003C +DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x0032003E +DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x0040003C +DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x0032003E +DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000 +DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006 diff --git a/board/boundary/nitrogen6x/800mhz_2x256mx16.cfg b/board/boundary/nitrogen6x/800mhz_2x256mx16.cfg new file mode 100644 index 0000000..19707cf --- /dev/null +++ b/board/boundary/nitrogen6x/800mhz_2x256mx16.cfg @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + */ +DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002D +DATA 4, MX6_MMDC_P0_MDCFG0, 0x696C5323 +DATA 4, MX6_MMDC_P0_MDCFG1, 0xB66E8D63 +DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB +DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2 +DATA 4, MX6_MMDC_P0_MDOR, 0x006C1023 +DATA 4, MX6_MMDC_P0_MDOTC, 0x00333030 +DATA 4, MX6_MMDC_P0_MDPDC, 0x0002556D +DATA 4, MX6_MMDC_P0_MDASP, 0x00000027 +DATA 4, MX6_MMDC_P0_MDCTL, 0x84190000 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008032 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031 +DATA 4, MX6_MMDC_P0_MDSCR, 0x13208030 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040 +DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P0_MDREF, 0x00007800 +DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022227 +DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00022227 +DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x42350231 +DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x021A0218 +DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x42350231 +DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x021A0218 +DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x4B4B4E49 +DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x4B4B4E49 +DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x3F3F3035 +DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x3F3F3035 +DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x0040003C +DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x0032003E +DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x0040003C +DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x0032003E +DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000 +DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006 diff --git a/board/boundary/nitrogen6x/800mhz_4x128mx16.cfg b/board/boundary/nitrogen6x/800mhz_4x128mx16.cfg new file mode 100644 index 0000000..dd6a423 --- /dev/null +++ b/board/boundary/nitrogen6x/800mhz_4x128mx16.cfg @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + */ +DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002D +DATA 4, MX6_MMDC_P0_MDCFG0, 0x40435323 +DATA 4, MX6_MMDC_P0_MDCFG1, 0xB66E8D63 +DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB +DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2 +DATA 4, MX6_MMDC_P0_MDOR, 0x00431023 +DATA 4, MX6_MMDC_P0_MDOTC, 0x00333030 +DATA 4, MX6_MMDC_P0_MDPDC, 0x0002556D +DATA 4, MX6_MMDC_P0_MDASP, 0x00000027 +DATA 4, MX6_MMDC_P0_MDCTL, 0x831A0000 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008032 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031 +DATA 4, MX6_MMDC_P0_MDSCR, 0x13208030 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040 +DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P0_MDREF, 0x00005800 +DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022227 +DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00022227 +DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x420F020F +DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x01760175 +DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x41640171 +DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x015E0160 +DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x45464B4A +DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x49484A46 +DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x40402E32 +DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x3A3A3231 +DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x003A003A +DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x0030002F +DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x002F0038 +DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x00270039 +DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000 +DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006 diff --git a/board/boundary/nitrogen6x/800mhz_4x256mx16.cfg b/board/boundary/nitrogen6x/800mhz_4x256mx16.cfg new file mode 100644 index 0000000..d5d06e2 --- /dev/null +++ b/board/boundary/nitrogen6x/800mhz_4x256mx16.cfg @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + */ +DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002D +DATA 4, MX6_MMDC_P0_MDCFG0, 0x696C5323 +DATA 4, MX6_MMDC_P0_MDCFG1, 0xB66E8D63 +DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB +DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2 +DATA 4, MX6_MMDC_P0_MDOR, 0x006C1023 +DATA 4, MX6_MMDC_P0_MDOTC, 0x00333030 +DATA 4, MX6_MMDC_P0_MDPDC, 0x0002556D +DATA 4, MX6_MMDC_P0_MDASP, 0x00000047 +DATA 4, MX6_MMDC_P0_MDCTL, 0x841A0000 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008032 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031 +DATA 4, MX6_MMDC_P0_MDSCR, 0x13208030 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040 +DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P0_MDREF, 0x00007800 +DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022227 +DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00022227 +DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x42350231 +DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x021A0218 +DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x42350231 +DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x021A0218 +DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x4B4B4E49 +DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x4B4B4E49 +DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x3F3F3035 +DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x3F3F3035 +DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x0040003C +DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x0032003E +DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x0040003C +DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x0032003E +DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000 +DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006 diff --git a/board/boundary/nitrogen6x/Makefile b/board/boundary/nitrogen6x/Makefile new file mode 100644 index 0000000..fe1e5e0 --- /dev/null +++ b/board/boundary/nitrogen6x/Makefile @@ -0,0 +1,41 @@ +# +# Copyright (C) 2012-2013, Guennadi Liakhovetski <lg(a)denx.de> +# (C) Copyright 2012-2013 Freescale Semiconductor, Inc. +# Copyright (C) 2013, Boundary Devices <info(a)boundarydevices.com> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := nitrogen6x.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/boundary/nitrogen6x/README b/board/boundary/nitrogen6x/README new file mode 100644 index 0000000..5049093 --- /dev/null +++ b/board/boundary/nitrogen6x/README @@ -0,0 +1,92 @@ +U-Boot for the Boundary Devices Nitrogen6X and +Freescale i.MX6Q SabreLite boards + +This file contains information for the port of +U-Boot to the Boundary Devices Nitrogen6X and +Freescale i.MX6Q SabreLite boards. + +1. Boot source, boot from SPI NOR +--------------------------------- +The configuration in this directory supports both the +Nitrogen6X and Freescale SabreLite board, but in a +different fashion from Freescale's implementation in +board/freescale/mx6qsabrelite. + +In particular, this image supports booting from SPI NOR +and saving the environment to SPI NOR. + +It does not support 'boot from SD' at offset 0x400 +except through the 'bmode' command. + http://lists.denx.de/pipermail/u-boot/2012-August/131151.html + +2. Boots using 6x_bootscript on SATA or SD card +----------------------------------------------- +The default bootcmd for these boards is configured +to look for and source a boot script named '6x_bootscript' +in the root of the first partition of the following +devices: + + sata 0 + mmc 0 + mmc 1 + +They're searched in the order listed above, trying both the +ext2 and fat filesystems. + +2. Maintaining the SPI NOR +-------------------------- +A couple of convenience commands + + clearenv - clear environment to factory default + upgradeu - look and source a boot script named + '6x_upgrade' to upgrade the U-Boot version + in SPI NOR. The search is the same as for + 6x_bootscript described above. + +3. Display support +------------------ +U-Boot support for the following displays is configured by +default: + + HDMI - 1024 x 768 for maximum compatibility + Hannstar-XGA - 1024 x 768 LVDS (Freescale part number MCIMX-LVDS1) + wsvga-lvds - 1024 x 600 LVDS (Boundary p/n Nit6X_1024x600) + wvga-rgb - 800 x 480 RGB (Boundary p/n Nit6X_800x480) + +Since the ipuv3_fb display driver currently supports only a single display, +this code auto-detects panel by probing the HDMI Phy for Hot Plug Detect +or the I2C touch controller of the LVDS and RGB displays in the priority +listed above. + +Setting 'panel' environment variable to one of the names above will +override auto-detection and force activation of the specified panel. + +4. Building +------------ + +To build U-Boot for one of the Nitrogen6x or SabreLite board: + + make nitrogen6x_config + make u-boot.imx + +Note that 'nitrogen6x' is a placeholder. The complete list of supported +board configurations is shown in tha MAINTAINERS file: + nitrogen6q i.MX6Q/6D 1GB + nitrogen6dl i.MX6DL 1GB + nitrogen6s i.MX6S 512MB + nitrogen6q2g i.MX6Q/6D 2GB + nitrogen6dl2g i.MX6DL 2GB + nitrogen6s1g i.MX6S 1GB + +The -6q variants support either the i.MX6Quad or i.MX6Dual processors +and are configured for a 64-bit memory bus at 1066 MHz. + +The -6dl variants also use a 64-bit memory bus, operated at 800MHz. + +The -6s variants use a 32-bit memory bus at 800MHz. + +If you place the u-boot.imx into a single-partition SD card +along with a binary version of the boot script 6x_upgrade.txt, +you can program it using 'upgradeu': + + U-Boot> run upgradeu diff --git a/board/boundary/nitrogen6x/clocks.cfg b/board/boundary/nitrogen6x/clocks.cfg new file mode 100644 index 0000000..e7d1f86 --- /dev/null +++ b/board/boundary/nitrogen6x/clocks.cfg @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ + +/* set the default clock gate to save power */ +DATA 4, CCM_CCGR0, 0x00C03F3F +DATA 4, CCM_CCGR1, 0x0030FC03 +DATA 4, CCM_CCGR2, 0x0FFFC000 +DATA 4, CCM_CCGR3, 0x3FF00000 +DATA 4, CCM_CCGR4, 0x00FFF300 +DATA 4, CCM_CCGR5, 0x0F0000C3 +DATA 4, CCM_CCGR6, 0x000003FF + +/* enable AXI cache for VDOA/VPU/IPU */ +DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF +/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ +DATA 4, MX6_IOMUXC_GPR6, 0x007F007F +DATA 4, MX6_IOMUXC_GPR7, 0x007F007F diff --git a/board/boundary/nitrogen6x/ddr-setup.cfg b/board/boundary/nitrogen6x/ddr-setup.cfg new file mode 100644 index 0000000..c315812 --- /dev/null +++ b/board/boundary/nitrogen6x/ddr-setup.cfg @@ -0,0 +1,112 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ + +/* + * DDR3 settings + * MX6Q ddr is limited to 1066 Mhz currently 1056 MHz(528 MHz clock), + * memory bus width: 64 bits x16/x32/x64 + * MX6DL ddr is limited to 800 MHz(400 MHz clock) + * memory bus width: 64 bits x16/x32/x64 + * MX6SOLO ddr is limited to 800 MHz(400 MHz clock) + * memory bus width: 32 bits x16/x32 + */ +DATA 4, MX6_IOM_DRAM_SDQS0, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS1, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS2, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS3, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS4, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS5, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS6, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS7, 0x00000030 + +DATA 4, MX6_IOM_GRP_B0DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B1DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B2DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B3DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B4DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B5DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B6DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B7DS, 0x00000030 +DATA 4, MX6_IOM_GRP_ADDDS, 0x00000030 +/* 40 Ohm drive strength for cs0/1,sdba2,cke0/1,sdwe */ +DATA 4, MX6_IOM_GRP_CTLDS, 0x00000030 + +DATA 4, MX6_IOM_DRAM_DQM0, 0x00020030 +DATA 4, MX6_IOM_DRAM_DQM1, 0x00020030 +DATA 4, MX6_IOM_DRAM_DQM2, 0x00020030 +DATA 4, MX6_IOM_DRAM_DQM3, 0x00020030 +DATA 4, MX6_IOM_DRAM_DQM4, 0x00020030 +DATA 4, MX6_IOM_DRAM_DQM5, 0x00020030 +DATA 4, MX6_IOM_DRAM_DQM6, 0x00020030 +DATA 4, MX6_IOM_DRAM_DQM7, 0x00020030 + +DATA 4, MX6_IOM_DRAM_CAS, 0x00020030 +DATA 4, MX6_IOM_DRAM_RAS, 0x00020030 +DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00020030 +DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00020030 + +DATA 4, MX6_IOM_DRAM_RESET, 0x000e0030 +DATA 4, MX6_IOM_DRAM_SDCKE0, 0x00003000 +DATA 4, MX6_IOM_DRAM_SDCKE1, 0x00003000 + +DATA 4, MX6_IOM_DRAM_SDODT0, 0x00003030 +DATA 4, MX6_IOM_DRAM_SDODT1, 0x00003030 + +/* (differential input) */ +DATA 4, MX6_IOM_DDRMODE_CTL, 0x00020000 +/* (differential input) */ +DATA 4, MX6_IOM_GRP_DDRMODE, 0x00020000 +/* disable ddr pullups */ +DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000 +DATA 4, MX6_IOM_DRAM_SDBA2, 0x00000000 +/* 40 Ohm drive strength for cs0/1,sdba2,cke0/1,sdwe */ +DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000C0000 + +/* Read data DQ Byte0-3 delay */ +DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333 +DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333 +DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333 +DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333 +DATA 4, MX6_MMDC_P1_MPRDDQBY0DL, 0x33333333 +DATA 4, MX6_MMDC_P1_MPRDDQBY1DL, 0x33333333 +DATA 4, MX6_MMDC_P1_MPRDDQBY2DL, 0x33333333 +DATA 4, MX6_MMDC_P1_MPRDDQBY3DL, 0x33333333 + +/* + * MDMISC mirroring interleaved (row/bank/col) + */ +DATA 4, MX6_MMDC_P0_MDMISC, 0x00081740 + +/* + * MDSCR con_req + */ +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000 diff --git a/board/boundary/nitrogen6x/nitrogen6dl.cfg b/board/boundary/nitrogen6x/nitrogen6dl.cfg new file mode 100644 index 0000000..d6da96c --- /dev/null +++ b/board/boundary/nitrogen6x/nitrogen6dl.cfg @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +/* image version */ +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ +BOOT_FROM sd + +#define __ASSEMBLY__ +#include <config.h> +#include "asm/arch/mx6-ddr.h" +#include "asm/arch/iomux.h" +#include "asm/arch/crm_regs.h" + +#include "ddr-setup.cfg" +#include "800mhz_4x128mx16.cfg" +#include "clocks.cfg" diff --git a/board/boundary/nitrogen6x/nitrogen6dl2g.cfg b/board/boundary/nitrogen6x/nitrogen6dl2g.cfg new file mode 100644 index 0000000..0b1c35c --- /dev/null +++ b/board/boundary/nitrogen6x/nitrogen6dl2g.cfg @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +/* image version */ +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ +BOOT_FROM sd + +#define __ASSEMBLY__ +#include <config.h> +#include "asm/arch/mx6-ddr.h" +#include "asm/arch/iomux.h" +#include "asm/arch/crm_regs.h" + +#include "ddr-setup.cfg" +#include "800mhz_4x256mx16.cfg" +#include "clocks.cfg" diff --git a/board/boundary/nitrogen6x/nitrogen6q.cfg b/board/boundary/nitrogen6x/nitrogen6q.cfg new file mode 100644 index 0000000..680a853 --- /dev/null +++ b/board/boundary/nitrogen6x/nitrogen6q.cfg @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +/* image version */ +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ +BOOT_FROM sd + +#define __ASSEMBLY__ +#include <config.h> +#include "asm/arch/mx6-ddr.h" +#include "asm/arch/iomux.h" +#include "asm/arch/crm_regs.h" + +#include "ddr-setup.cfg" +#include "1066mhz_4x128mx16.cfg" +#include "clocks.cfg" diff --git a/board/boundary/nitrogen6x/nitrogen6q2g.cfg b/board/boundary/nitrogen6x/nitrogen6q2g.cfg new file mode 100644 index 0000000..f57ab0e --- /dev/null +++ b/board/boundary/nitrogen6x/nitrogen6q2g.cfg @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +/* image version */ +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ +BOOT_FROM sd + +#define __ASSEMBLY__ +#include <config.h> +#include "asm/arch/mx6-ddr.h" +#include "asm/arch/iomux.h" +#include "asm/arch/crm_regs.h" + +#include "ddr-setup.cfg" +#include "1066mhz_4x256mx16.cfg" +#include "clocks.cfg" diff --git a/board/boundary/nitrogen6x/nitrogen6s.cfg b/board/boundary/nitrogen6x/nitrogen6s.cfg new file mode 100644 index 0000000..b5af5cc --- /dev/null +++ b/board/boundary/nitrogen6x/nitrogen6s.cfg @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +/* image version */ +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ +BOOT_FROM sd + +#define __ASSEMBLY__ +#include <config.h> +#include "asm/arch/mx6-ddr.h" +#include "asm/arch/iomux.h" +#include "asm/arch/crm_regs.h" + +#include "ddr-setup.cfg" +#include "800mhz_2x128mx16.cfg" +#include "clocks.cfg" diff --git a/board/boundary/nitrogen6x/nitrogen6s1g.cfg b/board/boundary/nitrogen6x/nitrogen6s1g.cfg new file mode 100644 index 0000000..5aeefc8 --- /dev/null +++ b/board/boundary/nitrogen6x/nitrogen6s1g.cfg @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2013 Boundary Devices + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not write to the Free Software + * Foundation Inc. 51 Franklin Street Fifth Floor Boston, + * MA 02110-1301 USA + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +/* image version */ +IMAGE_VERSION 2 + +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ +BOOT_FROM sd + +#define __ASSEMBLY__ +#include <config.h> +#include "asm/arch/mx6-ddr.h" +#include "asm/arch/iomux.h" +#include "asm/arch/crm_regs.h" + +#include "ddr-setup.cfg" +#include "800mhz_2x256mx16.cfg" +#include "clocks.cfg" diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c new file mode 100644 index 0000000..0dbb6d2 --- /dev/null +++ b/board/boundary/nitrogen6x/nitrogen6x.c @@ -0,0 +1,895 @@ +/* + * Copyright (C) 2010-2013 Freescale Semiconductor, Inc. + * Copyright (C) 2013, Boundary Devices <info(a)boundarydevices.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/iomux.h> +#include <asm/arch/sys_proto.h> +#include <malloc.h> +#include <asm/arch/mx6-pins.h> +#include <asm/errno.h> +#include <asm/gpio.h> +#include <asm/imx-common/iomux-v3.h> +#include <asm/imx-common/mxc_i2c.h> +#include <asm/imx-common/boot_mode.h> +#include <mmc.h> +#include <fsl_esdhc.h> +#include <micrel.h> +#include <miiphy.h> +#include <netdev.h> +#include <linux/fb.h> +#include <ipu_pixfmt.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/mxc_hdmi.h> +#include <i2c.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +#define ENET_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_HYS) + +#define SPI_PAD_CTRL (PAD_CTL_HYS | \ + PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) + +#define BUTTON_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_HYS) + +#define I2C_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_ODE | PAD_CTL_SRE_FAST) + +#define WEAK_PULLUP (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_SRE_SLOW) + +#define WEAK_PULLDOWN (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_100K_DOWN | PAD_CTL_SPEED_MED | \ + PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \ + PAD_CTL_SRE_SLOW) + +#define OUTPUT_40OHM (PAD_CTL_SPEED_MED|PAD_CTL_DSE_40ohm) + +int dram_init(void) +{ + gd->ram_size = CONFIG_DDR_MB * 1024 * 1024; + + return 0; +} + +iomux_v3_cfg_t const uart1_pads[] = { + MX6_PAD_SD3_DAT6__UART1_RXD | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_SD3_DAT7__UART1_TXD | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +iomux_v3_cfg_t const uart2_pads[] = { + MX6_PAD_EIM_D26__UART2_TXD | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6_PAD_EIM_D27__UART2_RXD | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) + +/* I2C1, SGTL5000 */ +struct i2c_pads_info i2c_pad_info0 = { + .scl = { + .i2c_mode = MX6_PAD_EIM_D21__I2C1_SCL | PC, + .gpio_mode = MX6_PAD_EIM_D21__GPIO_3_21 | PC, + .gp = IMX_GPIO_NR(3, 21) + }, + .sda = { + .i2c_mode = MX6_PAD_EIM_D28__I2C1_SDA | PC, + .gpio_mode = MX6_PAD_EIM_D28__GPIO_3_28 | PC, + .gp = IMX_GPIO_NR(3, 28) + } +}; + +/* I2C2 Camera, MIPI */ +struct i2c_pads_info i2c_pad_info1 = { + .scl = { + .i2c_mode = MX6_PAD_KEY_COL3__I2C2_SCL | PC, + .gpio_mode = MX6_PAD_KEY_COL3__GPIO_4_12 | PC, + .gp = IMX_GPIO_NR(4, 12) + }, + .sda = { + .i2c_mode = MX6_PAD_KEY_ROW3__I2C2_SDA | PC, + .gpio_mode = MX6_PAD_KEY_ROW3__GPIO_4_13 | PC, + .gp = IMX_GPIO_NR(4, 13) + } +}; + +/* I2C3, J15 - RGB connector */ +struct i2c_pads_info i2c_pad_info2 = { + .scl = { + .i2c_mode = MX6_PAD_GPIO_5__I2C3_SCL | PC, + .gpio_mode = MX6_PAD_GPIO_5__GPIO_1_5 | PC, + .gp = IMX_GPIO_NR(1, 5) + }, + .sda = { + .i2c_mode = MX6_PAD_GPIO_16__I2C3_SDA | PC, + .gpio_mode = MX6_PAD_GPIO_16__GPIO_7_11 | PC, + .gp = IMX_GPIO_NR(7, 11) + } +}; + +iomux_v3_cfg_t const usdhc3_pads[] = { + MX6_PAD_SD3_CLK__USDHC3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_CMD__USDHC3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT0__USDHC3_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT1__USDHC3_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT2__USDHC3_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT3__USDHC3_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD3_DAT5__GPIO_7_0 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */ +}; + +iomux_v3_cfg_t const usdhc4_pads[] = { + MX6_PAD_SD4_CLK__USDHC4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_CMD__USDHC4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT0__USDHC4_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT1__USDHC4_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT2__USDHC4_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_SD4_DAT3__USDHC4_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6_PAD_NANDF_D6__GPIO_2_6 | MUX_PAD_CTRL(NO_PAD_CTRL), /* CD */ +}; + +iomux_v3_cfg_t const enet_pads1[] = { + MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TXC__ENET_RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD0__ENET_RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD1__ENET_RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD2__ENET_RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TD3__ENET_RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL), + /* pin 35 - 1 (PHY_AD2) on reset */ + MX6_PAD_RGMII_RXC__GPIO_6_30 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* pin 32 - 1 - (MODE0) all */ + MX6_PAD_RGMII_RD0__GPIO_6_25 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* pin 31 - 1 - (MODE1) all */ + MX6_PAD_RGMII_RD1__GPIO_6_27 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* pin 28 - 1 - (MODE2) all */ + MX6_PAD_RGMII_RD2__GPIO_6_28 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* pin 27 - 1 - (MODE3) all */ + MX6_PAD_RGMII_RD3__GPIO_6_29 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* pin 33 - 1 - (CLK125_EN) 125Mhz clockout enabled */ + MX6_PAD_RGMII_RX_CTL__GPIO_6_24 | MUX_PAD_CTRL(NO_PAD_CTRL), + /* pin 42 PHY nRST */ + MX6_PAD_EIM_D23__GPIO_3_23 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_ENET_RXD0__GPIO_1_27 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +iomux_v3_cfg_t const enet_pads2[] = { + MX6_PAD_RGMII_RXC__ENET_RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD0__ENET_RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD1__ENET_RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD2__ENET_RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RD3__ENET_RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), +}; + +/* wl1271 pads on nitrogen6x */ +iomux_v3_cfg_t const wl12xx_pads[] = { + (MX6_PAD_NANDF_CS1__GPIO_6_14 & ~MUX_PAD_CTRL_MASK) + | MUX_PAD_CTRL(WEAK_PULLDOWN), + (MX6_PAD_NANDF_CS2__GPIO_6_15 & ~MUX_PAD_CTRL_MASK) + | MUX_PAD_CTRL(OUTPUT_40OHM), + (MX6_PAD_NANDF_CS3__GPIO_6_16 & ~MUX_PAD_CTRL_MASK) + | MUX_PAD_CTRL(OUTPUT_40OHM), +}; +#define WL12XX_WL_IRQ_GP IMX_GPIO_NR(6, 14) +#define WL12XX_WL_ENABLE_GP IMX_GPIO_NR(6, 15) +#define WL12XX_BT_ENABLE_GP IMX_GPIO_NR(6, 16) + +/* Button assignments for J14 */ +static iomux_v3_cfg_t const button_pads[] = { + /* Menu */ + MX6_PAD_NANDF_D1__GPIO_2_1 | MUX_PAD_CTRL(BUTTON_PAD_CTRL), + /* Back */ + MX6_PAD_NANDF_D2__GPIO_2_2 | MUX_PAD_CTRL(BUTTON_PAD_CTRL), + /* Labelled Search (mapped to Power under Android) */ + MX6_PAD_NANDF_D3__GPIO_2_3 | MUX_PAD_CTRL(BUTTON_PAD_CTRL), + /* Home */ + MX6_PAD_NANDF_D4__GPIO_2_4 | MUX_PAD_CTRL(BUTTON_PAD_CTRL), + /* Volume Down */ + MX6_PAD_GPIO_19__GPIO_4_5 | MUX_PAD_CTRL(BUTTON_PAD_CTRL), + /* Volume Up */ + MX6_PAD_GPIO_18__GPIO_7_13 | MUX_PAD_CTRL(BUTTON_PAD_CTRL), +}; + +static void setup_iomux_enet(void) +{ + gpio_direction_output(IMX_GPIO_NR(3, 23), 0); /* SABRE Lite PHY rst */ + gpio_direction_output(IMX_GPIO_NR(1, 27), 0); /* Nitrogen6X PHY rst */ + gpio_direction_output(IMX_GPIO_NR(6, 30), 1); + gpio_direction_output(IMX_GPIO_NR(6, 25), 1); + gpio_direction_output(IMX_GPIO_NR(6, 27), 1); + gpio_direction_output(IMX_GPIO_NR(6, 28), 1); + gpio_direction_output(IMX_GPIO_NR(6, 29), 1); + imx_iomux_v3_setup_multiple_pads(enet_pads1, ARRAY_SIZE(enet_pads1)); + gpio_direction_output(IMX_GPIO_NR(6, 24), 1); + + /* Need delay 10ms according to KSZ9021 spec */ + udelay(1000 * 10); + gpio_set_value(IMX_GPIO_NR(3, 23), 1); /* SABRE Lite PHY reset */ + gpio_set_value(IMX_GPIO_NR(1, 27), 1); /* Nitrogen6X PHY reset */ + + imx_iomux_v3_setup_multiple_pads(enet_pads2, ARRAY_SIZE(enet_pads2)); +} + +iomux_v3_cfg_t const usb_pads[] = { + MX6_PAD_GPIO_17__GPIO_7_12 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); + imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads)); +} + +#ifdef CONFIG_USB_EHCI_MX6 +int board_ehci_hcd_init(int port) +{ + imx_iomux_v3_setup_multiple_pads(usb_pads, ARRAY_SIZE(usb_pads)); + + /* Reset USB hub */ + gpio_direction_output(IMX_GPIO_NR(7, 12), 0); + mdelay(2); + gpio_set_value(IMX_GPIO_NR(7, 12), 1); + + return 0; +} +#endif + +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg usdhc_cfg[2] = { + {USDHC3_BASE_ADDR}, + {USDHC4_BASE_ADDR}, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + int ret; + + if (cfg->esdhc_base == USDHC3_BASE_ADDR) { + gpio_direction_input(IMX_GPIO_NR(7, 0)); + ret = !gpio_get_value(IMX_GPIO_NR(7, 0)); + } else { + gpio_direction_input(IMX_GPIO_NR(2, 6)); + ret = !gpio_get_value(IMX_GPIO_NR(2, 6)); + } + + return ret; +} + +int board_mmc_init(bd_t *bis) +{ + s32 status = 0; + u32 index = 0; + + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); + usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK); + + for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM; ++index) { + switch (index) { + case 0: + imx_iomux_v3_setup_multiple_pads( + usdhc3_pads, ARRAY_SIZE(usdhc3_pads)); + break; + case 1: + imx_iomux_v3_setup_multiple_pads( + usdhc4_pads, ARRAY_SIZE(usdhc4_pads)); + break; + default: + printf("Warning: you configured more USDHC controllers" + "(%d) then supported by the board (%d)\n", + index + 1, CONFIG_SYS_FSL_USDHC_NUM); + return status; + } + + status |= fsl_esdhc_initialize(bis, &usdhc_cfg[index]); + } + + return status; +} +#endif + +u32 get_board_rev(void) +{ + return 0x63000; +} + +#ifdef CONFIG_MXC_SPI +iomux_v3_cfg_t const ecspi1_pads[] = { + /* SS1 */ + MX6_PAD_EIM_D19__GPIO_3_19 | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL), + MX6_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL), +}; + +void setup_spi(void) +{ + gpio_direction_output(CONFIG_SF_DEFAULT_CS, 1); + imx_iomux_v3_setup_multiple_pads(ecspi1_pads, + ARRAY_SIZE(ecspi1_pads)); +} +#endif + +int board_phy_config(struct phy_device *phydev) +{ + /* min rx data delay */ + ksz9021_phy_extended_write(phydev, + MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW, 0x0); + /* min tx data delay */ + ksz9021_phy_extended_write(phydev, + MII_KSZ9021_EXT_RGMII_TX_DATA_SKEW, 0x0); + /* max rx/tx clock delay, min rx/tx control */ + ksz9021_phy_extended_write(phydev, + MII_KSZ9021_EXT_RGMII_CLOCK_SKEW, 0xf0f0); + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} + +int board_eth_init(bd_t *bis) +{ + uint32_t base = IMX_FEC_BASE; + struct mii_dev *bus = NULL; + struct phy_device *phydev = NULL; + int ret; + + setup_iomux_enet(); + +#ifdef CONFIG_FEC_MXC + bus = fec_get_miibus(base, -1); + if (!bus) + return 0; + /* scan phy 4,5,6,7 */ + phydev = phy_find_by_mask(bus, (0xf << 4), PHY_INTERFACE_MODE_RGMII); + if (!phydev) { + free(bus); + return 0; + } + printf("using phy at %d\n", phydev->addr); + ret = fec_probe(bis, -1, base, bus, phydev); + if (ret) { + printf("FEC MXC: %s:failed\n", __func__); + free(phydev); + free(bus); + } +#endif + return 0; +} + +static void setup_buttons(void) +{ + imx_iomux_v3_setup_multiple_pads(button_pads, + ARRAY_SIZE(button_pads)); +} + +#ifdef CONFIG_CMD_SATA + +int setup_sata(void) +{ + struct iomuxc_base_regs *const iomuxc_regs + = (struct iomuxc_base_regs *) IOMUXC_BASE_ADDR; + int ret = enable_sata_clock(); + if (ret) + return ret; + + clrsetbits_le32(&iomuxc_regs->gpr[13], + IOMUXC_GPR13_SATA_MASK, + IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB + |IOMUXC_GPR13_SATA_PHY_7_SATA2M + |IOMUXC_GPR13_SATA_SPEED_3G + |(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT) + |IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED + |IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16 + |IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB + |IOMUXC_GPR13_SATA_PHY_2_TX_1P104V + |IOMUXC_GPR13_SATA_PHY_1_SLOW); + + return 0; +} +#endif + +#if defined(CONFIG_VIDEO_IPUV3) + +static iomux_v3_cfg_t const backlight_pads[] = { + /* Backlight on RGB connector: J15 */ + MX6_PAD_SD1_DAT3__GPIO_1_21 | MUX_PAD_CTRL(NO_PAD_CTRL), +#define RGB_BACKLIGHT_GP IMX_GPIO_NR(1, 21) + + /* Backlight on LVDS connector: J6 */ + MX6_PAD_SD1_CMD__GPIO_1_18 | MUX_PAD_CTRL(NO_PAD_CTRL), +#define LVDS_BACKLIGHT_GP IMX_GPIO_NR(1, 18) +}; + +static iomux_v3_cfg_t const rgb_pads[] = { + MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK, + MX6_PAD_DI0_PIN15__IPU1_DI0_PIN15, + MX6_PAD_DI0_PIN2__IPU1_DI0_PIN2, + MX6_PAD_DI0_PIN3__IPU1_DI0_PIN3, + MX6_PAD_DI0_PIN4__GPIO_4_20, + MX6_PAD_DISP0_DAT0__IPU1_DISP0_DAT_0, + MX6_PAD_DISP0_DAT1__IPU1_DISP0_DAT_1, + MX6_PAD_DISP0_DAT2__IPU1_DISP0_DAT_2, + MX6_PAD_DISP0_DAT3__IPU1_DISP0_DAT_3, + MX6_PAD_DISP0_DAT4__IPU1_DISP0_DAT_4, + MX6_PAD_DISP0_DAT5__IPU1_DISP0_DAT_5, + MX6_PAD_DISP0_DAT6__IPU1_DISP0_DAT_6, + MX6_PAD_DISP0_DAT7__IPU1_DISP0_DAT_7, + MX6_PAD_DISP0_DAT8__IPU1_DISP0_DAT_8, + MX6_PAD_DISP0_DAT9__IPU1_DISP0_DAT_9, + MX6_PAD_DISP0_DAT10__IPU1_DISP0_DAT_10, + MX6_PAD_DISP0_DAT11__IPU1_DISP0_DAT_11, + MX6_PAD_DISP0_DAT12__IPU1_DISP0_DAT_12, + MX6_PAD_DISP0_DAT13__IPU1_DISP0_DAT_13, + MX6_PAD_DISP0_DAT14__IPU1_DISP0_DAT_14, + MX6_PAD_DISP0_DAT15__IPU1_DISP0_DAT_15, + MX6_PAD_DISP0_DAT16__IPU1_DISP0_DAT_16, + MX6_PAD_DISP0_DAT17__IPU1_DISP0_DAT_17, + MX6_PAD_DISP0_DAT18__IPU1_DISP0_DAT_18, + MX6_PAD_DISP0_DAT19__IPU1_DISP0_DAT_19, + MX6_PAD_DISP0_DAT20__IPU1_DISP0_DAT_20, + MX6_PAD_DISP0_DAT21__IPU1_DISP0_DAT_21, + MX6_PAD_DISP0_DAT22__IPU1_DISP0_DAT_22, + MX6_PAD_DISP0_DAT23__IPU1_DISP0_DAT_23, +}; + +struct display_info_t { + int bus; + int addr; + int pixfmt; + int (*detect)(struct display_info_t const *dev); + void (*enable)(struct display_info_t const *dev); + struct fb_videomode mode; +}; + + +static int detect_hdmi(struct display_info_t const *dev) +{ + struct hdmi_regs *hdmi = (struct hdmi_regs *)HDMI_ARB_BASE_ADDR; + return readb(&hdmi->phy_stat0) & HDMI_PHY_HPD; +} + +static void enable_hdmi(struct display_info_t const *dev) +{ + struct hdmi_regs *hdmi = (struct hdmi_regs *)HDMI_ARB_BASE_ADDR; + u8 reg; + printf("%s: setup HDMI monitor\n", __func__); + reg = readb(&hdmi->phy_conf0); + reg |= HDMI_PHY_CONF0_PDZ_MASK; + writeb(reg, &hdmi->phy_conf0); + + udelay(3000); + reg |= HDMI_PHY_CONF0_ENTMDS_MASK; + writeb(reg, &hdmi->phy_conf0); + udelay(3000); + reg |= HDMI_PHY_CONF0_GEN2_TXPWRON_MASK; + writeb(reg, &hdmi->phy_conf0); + writeb(HDMI_MC_PHYRSTZ_ASSERT, &hdmi->mc_phyrstz); +} + +static int detect_i2c(struct display_info_t const *dev) +{ + return ((0 == i2c_set_bus_num(dev->bus)) + && + (0 == i2c_probe(dev->addr))); +} + +static void enable_lvds(struct display_info_t const *dev) +{ + struct iomuxc *iomux = (struct iomuxc *) + IOMUXC_BASE_ADDR; + u32 reg = readl(&iomux->gpr[2]); + reg |= IOMUXC_GPR2_DATA_WIDTH_CH0_24BIT; + writel(reg, &iomux->gpr[2]); + gpio_direction_output(LVDS_BACKLIGHT_GP, 1); +} + +static void enable_rgb(struct display_info_t const *dev) +{ + imx_iomux_v3_setup_multiple_pads( + rgb_pads, + ARRAY_SIZE(rgb_pads)); + gpio_direction_output(RGB_BACKLIGHT_GP, 1); +} + +static struct display_info_t const displays[] = {{ + .bus = -1, + .addr = 0, + .pixfmt = IPU_PIX_FMT_RGB24, + .detect = detect_hdmi, + .enable = enable_hdmi, + .mode = { + .name = "HDMI", + .refresh = 60, + .xres = 1024, + .yres = 768, + .pixclock = 15385, + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { + .bus = 2, + .addr = 0x4, + .pixfmt = IPU_PIX_FMT_LVDS666, + .detect = detect_i2c, + .enable = enable_lvds, + .mode = { + .name = "Hannstar-XGA", + .refresh = 60, + .xres = 1024, + .yres = 768, + .pixclock = 15385, + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { + .bus = 2, + .addr = 0x38, + .pixfmt = IPU_PIX_FMT_LVDS666, + .detect = detect_i2c, + .enable = enable_lvds, + .mode = { + .name = "wsvga-lvds", + .refresh = 60, + .xres = 1024, + .yres = 600, + .pixclock = 15385, + .left_margin = 220, + .right_margin = 40, + .upper_margin = 21, + .lower_margin = 7, + .hsync_len = 60, + .vsync_len = 10, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED +} }, { + .bus = 2, + .addr = 0x48, + .pixfmt = IPU_PIX_FMT_RGB666, + .detect = detect_i2c, + .enable = enable_rgb, + .mode = { + .name = "wvga-rgb", + .refresh = 57, + .xres = 800, + .yres = 480, + .pixclock = 37037, + .left_margin = 40, + .right_margin = 60, + .upper_margin = 10, + .lower_margin = 10, + .hsync_len = 20, + .vsync_len = 10, + .sync = 0, + .vmode = FB_VMODE_NONINTERLACED +} } }; + +int board_video_skip(void) +{ + int i; + int ret; + char const *panel = getenv("panel"); + if (!panel) { + for (i = 0; i < ARRAY_SIZE(displays); i++) { + struct display_info_t const *dev = displays+i; + if (dev->detect(dev)) { + panel = dev->mode.name; + printf("auto-detected panel %s\n", panel); + break; + } + } + if (!panel) { + panel = displays[0].mode.name; + printf("No panel detected: default to %s\n", panel); + } + } else { + for (i = 0; i < ARRAY_SIZE(displays); i++) { + if (!strcmp(panel, displays[i].mode.name)) + break; + } + } + if (i < ARRAY_SIZE(displays)) { + ret = ipuv3_fb_init(&displays[i].mode, 0, + displays[i].pixfmt); + if (!ret) { + displays[i].enable(displays+i); + printf("Display: %s (%ux%u)\n", + displays[i].mode.name, + displays[i].mode.xres, + displays[i].mode.yres); + } else + printf("LCD %s cannot be configured: %d\n", + displays[i].mode.name, ret); + } else { + printf("unsupported panel %s\n", panel); + ret = -EINVAL; + } + return (0 != ret); +} + +static void setup_display(void) +{ + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; + struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR; + struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR; + struct hdmi_regs *hdmi = (struct hdmi_regs *)HDMI_ARB_BASE_ADDR; + + int reg; + + /* Turn on LDB0,IPU,IPU DI0 clocks */ + reg = __raw_readl(&mxc_ccm->CCGR3); + reg |= MXC_CCM_CCGR3_IPU1_IPU_DI0_OFFSET + |MXC_CCM_CCGR3_LDB_DI0_MASK; + writel(reg, &mxc_ccm->CCGR3); + + /* Turn on HDMI PHY clock */ + reg = __raw_readl(&mxc_ccm->CCGR2); + reg |= MXC_CCM_CCGR2_HDMI_TX_IAHBCLK_MASK + |MXC_CCM_CCGR2_HDMI_TX_ISFRCLK_MASK; + writel(reg, &mxc_ccm->CCGR2); + + /* clear HDMI PHY reset */ + writeb(HDMI_MC_PHYRSTZ_DEASSERT, &hdmi->mc_phyrstz); + + /* set PFD1_FRAC to 0x13 == 455 MHz (480*18)/0x13 */ + writel(ANATOP_PFD_480_PFD1_FRAC_MASK, &anatop->pfd_480_clr); + writel(0x13<<ANATOP_PFD_480_PFD1_FRAC_SHIFT, &anatop->pfd_480_set); + + /* set LDB0, LDB1 clk select to 011/011 */ + reg = readl(&mxc_ccm->cs2cdr); + reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK + |MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK); + reg |= (3<<MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) + |(3<<MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET); + writel(reg, &mxc_ccm->cs2cdr); + + reg = readl(&mxc_ccm->cscmr2); + reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV; + writel(reg, &mxc_ccm->cscmr2); + + reg = readl(&mxc_ccm->chsccdr); + reg &= ~(MXC_CCM_CHSCCDR_IPU1_DI0_PRE_CLK_SEL_MASK + |MXC_CCM_CHSCCDR_IPU1_DI0_PODF_MASK + |MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_MASK); + reg |= (CHSCCDR_CLK_SEL_LDB_DI0 + <<MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET) + |(CHSCCDR_PODF_DIVIDE_BY_3 + <<MXC_CCM_CHSCCDR_IPU1_DI0_PODF_OFFSET) + |(CHSCCDR_IPU_PRE_CLK_540M_PFD + <<MXC_CCM_CHSCCDR_IPU1_DI0_PRE_CLK_SEL_OFFSET); + writel(reg, &mxc_ccm->chsccdr); + + reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES + |IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH + |IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW + |IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG + |IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT + |IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG + |IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT + |IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED + |IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0; + writel(reg, &iomux->gpr[2]); + + reg = readl(&iomux->gpr[3]); + reg = (reg & ~IOMUXC_GPR3_LVDS0_MUX_CTL_MASK) + | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0 + <<IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET); + writel(reg, &iomux->gpr[3]); + + /* backlights off until needed */ + imx_iomux_v3_setup_multiple_pads(backlight_pads, + ARRAY_SIZE(backlight_pads)); + gpio_direction_input(LVDS_BACKLIGHT_GP); + gpio_direction_input(RGB_BACKLIGHT_GP); +} +#endif + +int board_early_init_f(void) +{ + setup_iomux_uart(); + + /* Disable wl1271 For Nitrogen6w */ + gpio_direction_input(WL12XX_WL_IRQ_GP); + gpio_direction_output(WL12XX_WL_ENABLE_GP, 0); + gpio_direction_output(WL12XX_BT_ENABLE_GP, 0); + + imx_iomux_v3_setup_multiple_pads(wl12xx_pads, ARRAY_SIZE(wl12xx_pads)); + setup_buttons(); + +#if defined(CONFIG_VIDEO_IPUV3) + setup_display(); +#endif + return 0; +} + +/* + * Do not overwrite the console + * Use always serial for U-Boot console + */ +int overwrite_console(void) +{ + return 1; +} + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + +#ifdef CONFIG_MXC_SPI + setup_spi(); +#endif + setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info0); + setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); + setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2); + +#ifdef CONFIG_CMD_SATA + setup_sata(); +#endif + + return 0; +} + +int checkboard(void) +{ + if (gpio_get_value(WL12XX_WL_IRQ_GP)) + puts("Board: Nitrogen6X\n"); + else + puts("Board: SABRE Lite\n"); + + return 0; +} + +struct button_key { + char const *name; + unsigned gpnum; + char ident; +}; + +static struct button_key const buttons[] = { + {"back", IMX_GPIO_NR(2, 2), 'B'}, + {"home", IMX_GPIO_NR(2, 4), 'H'}, + {"menu", IMX_GPIO_NR(2, 1), 'M'}, + {"search", IMX_GPIO_NR(2, 3), 'S'}, + {"volup", IMX_GPIO_NR(7, 13), 'V'}, + {"voldown", IMX_GPIO_NR(4, 5), 'v'}, +}; + +/* + * generate a null-terminated string containing the buttons pressed + * returns number of keys pressed + */ +static int read_keys(char *buf) +{ + int i, numpressed = 0; + for (i = 0; i < ARRAY_SIZE(buttons); i++) { + if (!gpio_get_value(buttons[i].gpnum)) + buf[numpressed++] = buttons[i].ident; + } + buf[numpressed] = '\0'; + return numpressed; +} + +static int do_kbd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + char envvalue[ARRAY_SIZE(buttons)+1]; + int numpressed = read_keys(envvalue); + setenv("keybd", envvalue); + return numpressed == 0; +} + +U_BOOT_CMD( + kbd, 1, 1, do_kbd, + "Tests for keypresses, sets 'keybd' environment variable", + "Returns 0 (true) to shell if key is pressed." +); + +#ifdef CONFIG_PREBOOT +static char const kbd_magic_prefix[] = "key_magic"; +static char const kbd_command_prefix[] = "key_cmd"; + +static void preboot_keys(void) +{ + int numpressed; + char keypress[ARRAY_SIZE(buttons)+1]; + numpressed = read_keys(keypress); + if (numpressed) { + char *kbd_magic_keys = getenv("magic_keys"); + char *suffix; + /* + * loop over all magic keys + */ + for (suffix = kbd_magic_keys; *suffix; ++suffix) { + char *keys; + char magic[sizeof(kbd_magic_prefix) + 1]; + sprintf(magic, "%s%c", kbd_magic_prefix, *suffix); + keys = getenv(magic); + if (keys) { + if (!strcmp(keys, keypress)) + break; + } + } + if (*suffix) { + char cmd_name[sizeof(kbd_command_prefix) + 1]; + char *cmd; + sprintf(cmd_name, "%s%c", kbd_command_prefix, *suffix); + cmd = getenv(cmd_name); + if (cmd) { + setenv("preboot", cmd); + return; + } + } + } +} +#endif + +#ifdef CONFIG_CMD_BMODE +static const struct boot_mode board_boot_modes[] = { + /* 4 bit bus width */ + {"mmc0", MAKE_CFGVAL(0x40, 0x30, 0x00, 0x00)}, + {"mmc1", MAKE_CFGVAL(0x40, 0x38, 0x00, 0x00)}, + {NULL, 0}, +}; +#endif + +int misc_init_r(void) +{ +#ifdef CONFIG_PREBOOT + preboot_keys(); +#endif + +#ifdef CONFIG_CMD_BMODE + add_board_boot_modes(board_boot_modes); +#endif + return 0; +} diff --git a/boards.cfg b/boards.cfg index 7a0b79d..fb3b197 100644 --- a/boards.cfg +++ b/boards.cfg @@ -255,6 +255,12 @@ mx6qsabreauto arm armv7 mx6qsabreauto freesca mx6qsabrelite arm armv7 mx6qsabrelite freescale mx6 mx6qsabrelite:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg mx6qsabresd arm armv7 mx6qsabresd freescale mx6 mx6qsabresd:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg eco5pk arm armv7 eco5pk 8dtech omap3 +nitrogen6dl arm armv7 nitrogen6x boundary mx6 nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl.cfg,MX6DL,DDR_MB=1024 +nitrogen6dl2g arm armv7 nitrogen6x boundary mx6 nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6dl2g.cfg,MX6DL,DDR_MB=2048 +nitrogen6q arm armv7 nitrogen6x boundary mx6 nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q.cfg,MX6Q,DDR_MB=1024 +nitrogen6q2g arm armv7 nitrogen6x boundary mx6 nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6q2g.cfg,MX6Q,DDR_MB=2048 +nitrogen6s arm armv7 nitrogen6x boundary mx6 nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6s.cfg,MX6S,DDR_MB=512 +nitrogen6s1g arm armv7 nitrogen6x boundary mx6 nitrogen6x:IMX_CONFIG=board/boundary/nitrogen6x/nitrogen6s1g.cfg,MX6S,SDRAM_MB=1024 cm_t35 arm armv7 cm_t35 - omap3 omap3_overo arm armv7 overo - omap3 omap3_pandora arm armv7 pandora - omap3 diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h new file mode 100644 index 0000000..93e7fe4 --- /dev/null +++ b/include/configs/nitrogen6x.h @@ -0,0 +1,285 @@ +/* + * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. + * + * Configuration settings for the Boundary Devices Nitrogen6X + * and Freescale i.MX6Q Sabre Lite boards. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_MX6 +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_MACH_TYPE 3769 + +#include <asm/arch/imx-regs.h> +#include <asm/imx-common/gpio.h> + +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) + +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_MISC_INIT_R +#define CONFIG_MXC_GPIO + +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART2_BASE + +#define CONFIG_CMD_SF +#ifdef CONFIG_CMD_SF +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_SST +#define CONFIG_MXC_SPI +#define CONFIG_SF_DEFAULT_BUS 0 +#define CONFIG_SF_DEFAULT_CS (0|(IMX_GPIO_NR(3, 19)<<8)) +#define CONFIG_SF_DEFAULT_SPEED 25000000 +#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) +#endif + +/* I2C Configs */ +#define CONFIG_CMD_I2C +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_I2C_MXC +#define CONFIG_SYS_I2C_SPEED 100000 + +/* OCOTP Configs */ +#define CONFIG_CMD_IMXOTP +#ifdef CONFIG_CMD_IMXOTP +#define CONFIG_IMX_OTP +#define IMX_OTP_BASE OCOTP_BASE_ADDR +#define IMX_OTP_ADDR_MAX 0x7F +#define IMX_OTP_DATA_ERROR_VAL 0xBADABADA +#define IMX_OTPWRITE_ENABLED +#endif + +/* MMC Configs */ +#define CONFIG_FSL_ESDHC +#define CONFIG_FSL_USDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_FSL_USDHC_NUM 2 + +#define CONFIG_MMC +#define CONFIG_CMD_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_BOUNCE_BUFFER +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION + +#ifdef CONFIG_MX6Q +#define CONFIG_CMD_SATA +#endif + +/* + * SATA Configs + */ +#ifdef CONFIG_CMD_SATA +#define CONFIG_DWC_AHSATA +#define CONFIG_SYS_SATA_MAX_DEVICE 1 +#define CONFIG_DWC_AHSATA_PORT_ID 0 +#define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR +#define CONFIG_LBA48 +#define CONFIG_LIBATA +#endif + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_FEC_MXC +#define CONFIG_MII +#define IMX_FEC_BASE ENET_BASE_ADDR +#define CONFIG_FEC_XCV_TYPE RGMII +#define CONFIG_ETHPRIME "FEC" +#define CONFIG_FEC_MXC_PHYADDR 6 +#define CONFIG_PHYLIB +#define CONFIG_PHY_MICREL +#define CONFIG_PHY_MICREL_KSZ9021 + +/* USB Configs */ +#define CONFIG_CMD_USB +#define CONFIG_CMD_FAT +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_MX6 +#define CONFIG_USB_STORAGE +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX +#define CONFIG_USB_ETHER_SMSC95XX +#define CONFIG_MXC_USB_PORT 1 +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 + +/* Miscellaneous commands */ +#define CONFIG_CMD_BMODE +#define CONFIG_CMD_SETEXPR + +/* Framebuffer and LCD */ +#define CONFIG_VIDEO +#define CONFIG_VIDEO_IPUV3 +#define CONFIG_CFB_CONSOLE +#define CONFIG_VGA_AS_SINGLE_DEVICE +#define CONFIG_SYS_CONSOLE_IS_IN_ENV +#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE +#define CONFIG_VIDEO_BMP_RLE8 +#define CONFIG_SPLASH_SCREEN +#define CONFIG_BMP_16BPP +#define CONFIG_VIDEO_LOGO +#define CONFIG_IPUV3_CLK 260000000 +#define CONFIG_CMD_HDMIDETECT +#define CONFIG_CONSOLE_MUX + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 + +/* Command definition */ +#include <config_cmd_default.h> + +#undef CONFIG_CMD_IMLS + +#define CONFIG_BOOTDELAY 1 + +#define CONFIG_PREBOOT "" + +#define CONFIG_LOADADDR 0x12000000 +#define CONFIG_SYS_TEXT_BASE 0x17800000 + +#ifdef CONFIG_CMD_SATA +#define CONFIG_DRIVE_SATA "sata " +#else +#define CONFIG_DRIVE_SATA +#endif + +#ifdef CONFIG_CMD_MMC +#define CONFIG_DRIVE_MMC "mmc " +#else +#define CONFIG_DRIVE_MMC +#endif + +#define CONFIG_DRIVE_TYPES CONFIG_DRIVE_SATA CONFIG_DRIVE_MMC + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "console=ttymxc1\0" \ + "clearenv=if sf probe || sf probe || sf probe 1 ; then " \ + "sf erase 0xc0000 0x2000 && " \ + "echo restored environment to factory default ; fi\0" \ + "bootcmd=for dtype in " CONFIG_DRIVE_TYPES \ + "; do " \ + "for disk in 0 1 ; do ${dtype} dev ${disk} ;" \ + "for fs in fat ext2 ; do " \ + "${fs}load " \ + "${dtype} ${disk}:1 " \ + "10008000 " \ + "/6x_bootscript" \ + "&& source 10008000 ; " \ + "done ; " \ + "done ; " \ + "done; " \ + "setenv stdout serial,vga ; " \ + "echo ; echo 6x_bootscript not found ; " \ + "echo ; echo serial console at 115200, 8N1 ; echo ; " \ + "echo details at http://boundarydevices.com/6q_bootscript ; " \ + "setenv stdout serial\0" \ + "upgradeu=for dtype in " CONFIG_DRIVE_TYPES \ + "; do " \ + "for disk in 0 1 ; do ${dtype} dev ${disk} ;" \ + "for fs in fat ext2 ; do " \ + "${fs}load ${dtype} ${disk}:1 10008000 " \ + "/6x_upgrade " \ + "&& source 10008000 ; " \ + "done ; " \ + "done ; " \ + "done\0" \ + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT "U-Boot > " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 1024 + +/* Print Buffer Size */ +#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 0x10000000 +#define CONFIG_SYS_MEMTEST_END 0x10010000 +#define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_CMDLINE_EDITING + +/* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM +#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR +#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +/* FLASH and environment organization */ +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_ENV_SIZE (8 * 1024) + +/* #define CONFIG_ENV_IS_IN_MMC */ +#define CONFIG_ENV_IS_IN_SPI_FLASH + +#if defined(CONFIG_ENV_IS_IN_MMC) +#define CONFIG_ENV_OFFSET (6 * 64 * 1024) +#define CONFIG_SYS_MMC_ENV_DEV 0 +#elif defined(CONFIG_ENV_IS_IN_SPI_FLASH) +#define CONFIG_ENV_OFFSET (768 * 1024) +#define CONFIG_ENV_SECT_SIZE (8 * 1024) +#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS +#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS +#define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE +#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED +#endif + +#define CONFIG_OF_LIBFDT +#define CONFIG_CMD_BOOTZ + +#define CONFIG_SYS_DCACHE_OFF + +#ifndef CONFIG_SYS_DCACHE_OFF +#define CONFIG_CMD_CACHE +#endif + +#define CONFIG_CMD_BMP + +#define CONFIG_CMD_TIME +#define CONFIG_SYS_ALT_MEMTEST + +#endif /* __CONFIG_H */ -- 1.7.9.5

2 1

[U-Boot] [RFC] net: macb: using AT91FAMILY replace #defined
by Bo Shen 13 Mar '13

13 Mar '13

Using CONFIG_AT91FAMILY replace many #defined for atmel SoC Signed-off-by: Bo Shen <voice.shen(a)atmel.com> --- drivers/net/macb.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 8bacbda..753fb96 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -466,19 +466,13 @@ static int macb_init(struct eth_device *netdev, bd_t *bd) /* choose RMII or MII mode. This depends on the board */ #ifdef CONFIG_RMII -#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \ - defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20) || \ - defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) || \ - defined(CONFIG_AT91SAM9XE) || defined(CONFIG_AT91SAM9X5) +#ifdef CONFIG_AT91FAMILY macb_writel(macb, USRIO, MACB_BIT(RMII) | MACB_BIT(CLKEN)); #else macb_writel(macb, USRIO, 0); #endif #else -#if defined(CONFIG_AT91CAP9) || defined(CONFIG_AT91SAM9260) || \ - defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G20) || \ - defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) || \ - defined(CONFIG_AT91SAM9XE) || defined(CONFIG_AT91SAM9X5) +#ifdef CONFIG_AT91FAMILY macb_writel(macb, USRIO, MACB_BIT(CLKEN)); #else macb_writel(macb, USRIO, MACB_BIT(MII)); -- 1.7.9.5

1 0

[U-Boot] [PATCH 0/3] Make tzpc initialization common for exynos4 and exynos5
by Inderpal Singh 13 Mar '13

13 Mar '13

The first patch moves the tzpc_init file from smdk5250 to armv7/exynos. The second makes tzpc_init common for exynos4 and exynos5. And the third makes necessary changes to exynos4 based origen and smdkv310 boards. The patchset has been tested on exynos4 based origen and exynos5 based Arndale board. Inderpal Singh (3): exynos: move tzpc_init to armv7/exynos exynos: update tzpc_init to make it common for exynos4 and exynos5 exynos: Update origen and smdkv310 to use common tzpc_init arch/arm/cpu/armv7/exynos/Makefile | 2 +- arch/arm/cpu/armv7/exynos/tzpc_init.c | 57 +++++++++++++++++++++++++++++ arch/arm/cpu/armv7/s5p-common/Makefile | 2 ++ arch/arm/include/asm/arch-exynos/tzpc.h | 28 +++++++++++++++ board/samsung/origen/lowlevel_init.S | 44 ++--------------------- board/samsung/origen/origen_setup.h | 25 ------------- board/samsung/smdk5250/Makefile | 1 - board/samsung/smdk5250/lowlevel_init.S | 2 ++ board/samsung/smdk5250/setup.h | 25 ------------- board/samsung/smdk5250/tzpc_init.c | 48 ------------------------- board/samsung/smdkv310/lowlevel_init.S | 60 ++----------------------------- include/configs/exynos5250-dt.h | 2 -- include/configs/origen.h | 2 ++ include/configs/smdkv310.h | 2 ++ spl/Makefile | 4 +++ 15 files changed, 102 insertions(+), 202 deletions(-) create mode 100644 arch/arm/cpu/armv7/exynos/tzpc_init.c delete mode 100644 board/samsung/smdk5250/tzpc_init.c -- 1.7.9.5

2 4

Re: [U-Boot] Hang issue when applied patch "spi: Add SPI flash test"
by Simon Glass 13 Mar '13

13 Mar '13

+U-Boot mailing list Hi Mingkai, On Mon, Mar 4, 2013 at 12:48 AM, Hu Mingkai-B21284 <B21284(a)freescale.com> wrote: > Hi Simon, > > > > After applied following patch, read from SPI flash will hang on p2041rdb > board. > > > > From 2400727318a0a1ecf15a9deae85b0719c4c47aba Mon Sep 17 00:00:00 2001 > > From: Simon Glass <sjg(a)chromium.org> > > Date: Mon, 8 Oct 2012 13:16:02 +0000 > > Subject: [PATCH] spi: Add SPI flash test > > > > It is useful to have a basic SPI flash test, which tests that the SPI chip, > > the SPI bus and the driver are behaving. > > > > This test erases part of the flash, writes data and reads it back as a > > sanity check that all is well. > > > > Use CONFIG_SF_TEST to enable it. > > > > Signed-off-by: Simon Glass sjg(a)chromium.org > > > > If included the div64 header file after common.h, it doesn’t hang anymore. > > Do you have any suggestions? > > > > +#include <div64.h> > > #include <common.h> > > Well I think div64.h should be after common, so it is fine to move it. I am not sure why that causes a hang though - do you have more details - e.g. what did you do when it hangs, what is console output? Also do you define CONFIG_CMD_SF_TEST? Regards, Simon > > Thanks, > > Mingkai

2 2

[U-Boot] [PATCH v1 1/2] bfin: Remove spi dma function in bf5xx.
by Sonic Zhang 13 Mar '13

13 Mar '13

From: Scott Jiang <scott.jiang.linux(a)gmail.com> BF5xx rx dma causes spi flash random read error. Accually spi controller has problems both on tx and rx dma. So remove spi dma support in u-boot. Signed-off-by: Scott Jiang <scott.jiang.linux(a)gmail.com> Signed-off-by: Sonic Zhang <sonic.zhang(a)analog.com> --- drivers/spi/bfin_spi.c | 103 +----------------------------------------------- 1 files changed, 1 insertions(+), 102 deletions(-) diff --git a/drivers/spi/bfin_spi.c b/drivers/spi/bfin_spi.c index e080bec..fff384a 100644 --- a/drivers/spi/bfin_spi.c +++ b/drivers/spi/bfin_spi.c @@ -13,7 +13,6 @@ #include <spi.h> #include <asm/blackfin.h> -#include <asm/dma.h> #include <asm/gpio.h> #include <asm/portmux.h> #include <asm/mach-common/bits/spi.h> @@ -244,106 +243,10 @@ void spi_release_bus(struct spi_slave *slave) SSYNC(); } -#ifdef __ADSPBF54x__ -# define SPI_DMA_BASE DMA4_NEXT_DESC_PTR -#elif defined(__ADSPBF533__) || defined(__ADSPBF532__) || defined(__ADSPBF531__) || \ - defined(__ADSPBF538__) || defined(__ADSPBF539__) -# define SPI_DMA_BASE DMA5_NEXT_DESC_PTR -#elif defined(__ADSPBF561__) -# define SPI_DMA_BASE DMA2_4_NEXT_DESC_PTR -#elif defined(__ADSPBF537__) || defined(__ADSPBF536__) || defined(__ADSPBF534__) || \ - defined(__ADSPBF52x__) || defined(__ADSPBF51x__) -# define SPI_DMA_BASE DMA7_NEXT_DESC_PTR -# elif defined(__ADSPBF50x__) -# define SPI_DMA_BASE DMA6_NEXT_DESC_PTR -#else -# error "Please provide SPI DMA channel defines" -#endif -static volatile struct dma_register *dma = (void *)SPI_DMA_BASE; - #ifndef CONFIG_BFIN_SPI_IDLE_VAL # define CONFIG_BFIN_SPI_IDLE_VAL 0xff #endif -#ifdef CONFIG_BFIN_SPI_NO_DMA -# define SPI_DMA 0 -#else -# define SPI_DMA 1 -#endif - -static int spi_dma_xfer(struct bfin_spi_slave *bss, const u8 *tx, u8 *rx, - uint bytes) -{ - int ret = -1; - u16 ndsize, spi_config, dma_config; - struct dmasg dmasg[2]; - const u8 *buf; - - if (tx) { - debug("%s: doing half duplex TX\n", __func__); - buf = tx; - spi_config = TDBR_DMA; - dma_config = 0; - } else { - debug("%s: doing half duplex RX\n", __func__); - buf = rx; - spi_config = RDBR_DMA; - dma_config = WNR; - } - - dmasg[0].start_addr = (unsigned long)buf; - dmasg[0].x_modify = 1; - dma_config |= WDSIZE_8 | DMAEN; - if (bytes <= 65536) { - blackfin_dcache_flush_invalidate_range(buf, buf + bytes); - ndsize = NDSIZE_5; - dmasg[0].cfg = NDSIZE_0 | dma_config | FLOW_STOP | DI_EN; - dmasg[0].x_count = bytes; - } else { - blackfin_dcache_flush_invalidate_range(buf, buf + 65536 - 1); - ndsize = NDSIZE_7; - dmasg[0].cfg = NDSIZE_5 | dma_config | FLOW_ARRAY | DMA2D; - dmasg[0].x_count = 0; /* 2^16 */ - dmasg[0].y_count = bytes >> 16; /* count / 2^16 */ - dmasg[0].y_modify = 1; - dmasg[1].start_addr = (unsigned long)(buf + (bytes & ~0xFFFF)); - dmasg[1].cfg = NDSIZE_0 | dma_config | FLOW_STOP | DI_EN; - dmasg[1].x_count = bytes & 0xFFFF; /* count % 2^16 */ - dmasg[1].x_modify = 1; - } - - dma->cfg = 0; - dma->irq_status = DMA_DONE | DMA_ERR; - dma->curr_desc_ptr = dmasg; - write_SPI_CTL(bss, (bss->ctl & ~TDBR_CORE)); - write_SPI_STAT(bss, -1); - SSYNC(); - - write_SPI_TDBR(bss, CONFIG_BFIN_SPI_IDLE_VAL); - dma->cfg = ndsize | FLOW_ARRAY | DMAEN; - write_SPI_CTL(bss, (bss->ctl & ~TDBR_CORE) | spi_config); - SSYNC(); - - /* - * We already invalidated the first 64k, - * now while we just wait invalidate the remaining part. - * Its not likely that the DMA is going to overtake - */ - if (bytes > 65536) - blackfin_dcache_flush_invalidate_range(buf + 65536, buf + bytes); - - while (!(dma->irq_status & DMA_DONE)) - if (ctrlc()) - goto done; - - dma->cfg = 0; - - ret = 0; - done: - write_SPI_CTL(bss, bss->ctl); - return ret; -} - static int spi_pio_xfer(struct bfin_spi_slave *bss, const u8 *tx, u8 *rx, uint bytes) { @@ -395,11 +298,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, if (flags & SPI_XFER_BEGIN) spi_cs_activate(slave); - /* TX DMA doesn't work quite right */ - if (SPI_DMA && bytes > 6 && (!tx /*|| !rx*/)) - ret = spi_dma_xfer(bss, tx, rx, bytes); - else - ret = spi_pio_xfer(bss, tx, rx, bytes); + ret = spi_pio_xfer(bss, tx, rx, bytes); done: if (flags & SPI_XFER_END) -- 1.7.0.4

3 3

[U-Boot] [PATCH 0/5 v4] Add ACE HW support for SHA 256
by Akshay Saraswat 13 Mar '13

13 Mar '13

This patch set adds hardware acceleration for SHA 256 with the help of ACE. Changes since v1: - Patch-1: Fixed few nits. - Patch-2: Removed not required config. - Patch-3: Added sha256 to hash command instead of new sha256 command. Changes since v2: - Patch-1: - Added falling back to software sha256 in case length exceeds buffer limit. - Reduced one tab at lines 533, 559 and 571 in the patch. - Removed space after a cast at line 506 in the patch. - Removed blank line at line 561 in the patch. - Removed space before semicolon at line 576 in the patch. - Patch-2: - Added "SHA1" in the comment for config. - Patch-3: - Added new nodes for SHA1 and SHA256 in struct hash_algo for the case when ACE is enabled. - Added new declaration for function pointer hash_func_ws with different return type. - Patch-4: - New patch to enable config for hash command. Changes since v3: - Patch-1: - Removed buffer limit since there are 2 regs for address hash_msg_size_high and low. That means buffer length could go upto 2^64 bits which is practically - Removed falling back to software sha256 because there is no buffer limit. - Removed "/ 4" to sha1 and sha256 lengths and added increment to 4 in for loop at line 573. - Timed out still kept to be 100 ms since this is enough for hardware to switch status to idle from busy. In case it couldn't that means h/w is faulty. - Patch-2: - Added "Acked-by: Simon Glass <sjg(a)chromium.org>". - Patch-3: - New patch. - Patch-4: - Changed command names to lower case in algo struct. - Added generic ace_sha config. - Patch-5: Added acked-by Simon Glass - Added new generic config for ace_sha to enable ace support in hash.c. Akshay Saraswat (5): Exynos: Add hardware accelerated SHA 256 Exynos: config: Enable ACE HW for SHA 256 for Exynos gen: Change return type to int for hash_func_ws function pointer gen: Add ACE acceleration to hash Exynos: config: Enable hash command Makefile | 1 + arch/arm/include/asm/arch-exynos/cpu.h | 4 + common/hash.c | 14 ++ drivers/crypto/Makefile | 47 +++++ drivers/crypto/ace_sfr.h | 310 +++++++++++++++++++++++++++++++++ drivers/crypto/ace_sha.c | 122 +++++++++++++ include/ace_sha.h | 42 +++++ include/configs/exynos5250-dt.h | 5 + include/hash.h | 2 +- include/sha1.h | 2 +- include/sha256.h | 2 +- lib/sha1.c | 4 +- lib/sha256.c | 4 +- 13 files changed, 554 insertions(+), 5 deletions(-) create mode 100644 drivers/crypto/Makefile create mode 100644 drivers/crypto/ace_sfr.h create mode 100644 drivers/crypto/ace_sha.c create mode 100644 include/ace_sha.h -- 1.8.0

3 25