January 2015 - U-Boot

[U-Boot] mips
by 赵建辉 30 Jan '15

30 Jan '15

It is so few to support the MIPS architecture，why？

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[U-Boot] [PATCH v3 0/6] Exynos5: Fix warnings and enrich clock_get_periph_rate
by Akshay Saraswat 30 Jan '15

30 Jan '15

This patch series does following changes - 1. Removing compiler warnings for clock_get_periph_rate. 2. Adding and enabling support for Exynos542x in clock_get_periph_rate. 3. Replacing peripheral specific function calls with clock_get_periph_rate. 4. Remove code from clocks file which became useless due to introduction of clock_get_periph_rate. Changes since v2: - Patch-1: Added debug message for unknown periph IDs. - Patch-2: Changed exynos5420 -> exynos542x in comment. - Patch-3: Fixed enum and soc_get_periph_rate switch. - Patch-3: Added checks for negative values in soc_get_periph_rate. - Patch-4: Added checks for negative values in soc_get_periph_rate. Changes since v1: - Added 2 new patches. Akshay Saraswat (6): Exynos5: Fix compiler warnings due to clock_get_periph_rate Exynos542x: Move exynos5420_get_pll_clk up and rename Exynos542x: Add and enable get_periph_rate support Exynos5: Fix exynos5_get_periph_rate calculations Exynos5: Use clock_get_periph_rate generic API Exynos5: Remove dead code for fetching clocks arch/arm/cpu/armv7/exynos/clock.c | 584 ++++++++++++++++----------------- arch/arm/include/asm/arch-exynos/clk.h | 3 + 2 files changed, 279 insertions(+), 308 deletions(-) -- 1.9.1

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[U-Boot] [PATCH 1/5] nand: Use common read function instead of verify_buf()
by Peter Tyser 30 Jan '15

30 Jan '15

The driver-specific verify_buf() function can be replaced with the standard read_page_raw() function to verify writes. This will allow verify_buf() to be removed from individual drivers. verify_buf() is no longer supported in mainline Linux, so it is a pain to continue supporting. Signed-off-by: Peter Tyser <ptyser(a)xes-inc.com> --- drivers/mtd/nand/nand_base.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 63bdf65..788846a 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2394,6 +2394,7 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, int oob_required, int page, int cached, int raw) { int status, subpage; + __maybe_unused uint8_t *vfy_buf; if (!(chip->options & NAND_NO_SUBPAGE_WRITE) && chip->ecc.write_subpage) @@ -2443,10 +2444,19 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip, #ifdef __UBOOT__ #if defined(CONFIG_MTD_NAND_VERIFY_WRITE) + vfy_buf = malloc(mtd->writesize); + if (!vfy_buf) + return -ENOMEM; + /* Send command to read back the data */ chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page); + chip->ecc.read_page_raw(mtd, chip, vfy_buf, oob_required, page); + + status = memcmp(buf, vfy_buf, mtd->writesize); - if (chip->verify_buf(mtd, buf, mtd->writesize)) + free(vfy_buf); + + if (status) return -EIO; /* Make sure the next page prog is preceded by a status read */ -- 1.9.1

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[U-Boot] Problem Mounting/Unmounting several UBI volumes in u-boot.
by Konstantyn Prokopenko 29 Jan '15

29 Jan '15

Hello, I'm using the latest u-boot on our custom board. The u-boot is located on the NAND flash in the first 4MB partition. I break 256MB NAND into 4 MTD partitions: u-boot(4MB), kernel(4MB), rootfs(100MB), safefs(40MB), varfs(108MB). We are using Freescale iMX6 processor (nitrogen6x BSP in u-boot). I've modified board support code to include our pad configurations and additional hardware. Also I added misc driver for our system initialization. The driver would mount rootfs UBI fs on rootfs MTD partition and validate system. If failed, it would unmounts it and mount UBI fs on safefs MTD partition and load it. The problem was with unmounting rootfs and initializing safefs partition. Here is the relevant portion of my initialization script: "echo Loading just in case, default kernel from installation partition...;" \ "nand read 10800000 400000 400000;" \ "echo Configuring NAND flash for MTD...;" \ "mtdparts default; mtdparts;" \ "echo Mounting Root filesystem;" \ "ubi part rootfs;" \ "ubifsmount ubi0:rootfs;" \ "echo Verifying if filesystem and kernel is OK...;" \ "parallax validate 1 kernel;" \ "if test ${parallax_result} = 0; then " \ "echo Reading kernel file from rootfs....;" \ "else " \ "echo ROOTFS or Rootfs Kernel appears to be BAD. Trying SAFEFS...;" \ "ubifsumount;" \ "ubi part safefs;" \ "ubifsmount ubi0:safefs;" \ "parallax validate 2 kernel;" \ "if test ${parallax_result} = 0; then " \ "echo Reading kernel file from safefs....;" \ "else " \ "echo All FILESYSTEMS are bad, booting from MTD1 kernel partition;" \ "nand read 10800000 400000 400000; bootm 10800000;" \ "fi;" \ "fi;" \ "ubifsload 10800000 kernel;" \ "ubifsumount;" \ "bootm 10800000;\0 " \ The parallax module is our own driver which is relevant to our system operations. It tests for validity currently mounted partition. Nothing fancy, just a bunch of MD5 checks. OK, I've digged into the MTD/UBI code and found the problem. When mounting the first partition, no matter which one, the mtd_dev_param[] array is populated with the MTD device parameters entry (the first mounted partition). The ubi_init() finds it first and successfully attaches it. When unmounting this partition, the mtd_dev_param[] array still includes the same entry and when attempting to mount the second partition, the array includes two mtd_dev_param enties: The first one for already unmounted MTD partition and the second for the next candidate. The ubi_init start accessing this array from ID0 and after trying to attach entry 0 errors out ignoring the second entry. I've added a temporary hack to avoid this problem. Because UBIFS can mount only a signgle partition at a time, I've introduced a global parameter: Char *device_to_attach[] which is populated when ubi_mtd_param_parse() is called. Now, in ubi_init() I check if the current entry to the mtd_dev_array matches the device to attach. Also I added check for NULL if we are out of devices. ........... /* Attach MTD devices */ for (i = 0; i < mtd_devs; i++) { struct mtd_dev_param *p = &mtd_dev_param[i]; struct mtd_info *mtd; if(p == NULL) { printk(KERN_INFO "UBI_INIT: Could not find device: %s\n", device_to_attach); err = -ENODEV; goto out_slab; } if(strcmp(p->name, device_to_attach) != 0) continue; ................ This is a temp hack, just to make it work for our needs. Please advice if there are better ways or maybe we can just clean the mtd_dev_param array after unmounts being called. Thank you for your time Regards, Konstantyn

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[U-Boot] Bug in buildman?
by Andreas Bießmann 29 Jan '15

29 Jan '15

Hi Simon, while test-building 2015.01-rc4 I encountered following strange behaviour of buildman: ---8<--- andreas@andreas-pc % ./tools/buildman/buildman -b buildtest -o /tmp/bar -v avr32 boards.cfg is up to date. Nothing to do. Building 1 commit for 10 boards (6 threads, 1 job per thread) Cloning repo for thread 0 Cloning repo for thread 1 Cloning repo for thread 2 Cloning repo for thread 3 Cloning repo for thread 4 Cloning repo for thread 5 01: Prepare v2015.01-rc4 avr32: + atstk1006 01: Prepare v2015.01-rc4 avr32: + atngw100 01: Prepare v2015.01-rc4 avr32: + favr-32-ezkit 01: Prepare v2015.01-rc4 avr32: + atstk1004 01: Prepare v2015.01-rc4 avr32: + hammerhead 01: Prepare v2015.01-rc4 avr32: + grasshopper 01: Prepare v2015.01-rc4 avr32: + atstk1003 01: Prepare v2015.01-rc4 avr32: + atstk1002 01: Prepare v2015.01-rc4 avr32: + mimc200 01: Prepare v2015.01-rc4 avr32: + atngw100mkii 0 4 6 /10 0:00:02 : atngw100mkii ./tools/buildman/buildman -b buildtest -o /tmp/bar -v avr32 82.57s user 16.90s system 249% cpu 39.899 total andreas@andreas-pc % ./tools/buildman/buildman -b buildtest -o /tmp/bar -v -lsed boards.cfg is up to date. Nothing to do. Summary of 1 commit for 1204 boards (6 threads, 1 job per thread) 01: Prepare v2015.01-rc4 avr32: + atngw100mkii atstk1003 grasshopper favr-32-ezkit atstk1006 atstk1004 atstk1002 atngw100 hammerhead mimc200 +(grasshopper,atngw100,favr-32-ezkit,atstk1006,atstk1004,hammerhead) Could not find linker script. +(grasshopper,atngw100,favr-32-ezkit,atstk1006,atstk1004,hammerhead) make[1]: *** [prepare1] Error 1 +(grasshopper,atngw100,favr-32-ezkit,atstk1006,atstk1004,hammerhead) make: *** [sub-make] Error 2 w+(atngw100mkii,atstk1002,atstk1003,mimc200) ../tools/kwbimage.c: In function ‘kwbimage_set_header’: w+(atngw100mkii,atstk1002,atstk1003,mimc200) ../tools/kwbimage.c:803:8: warning: ‘headersz’ may be used uninitialized in this function [-Wmaybe-uninitialized] andreas@andreas-pc % ./tools/buildman/buildman -b buildtest -o /tmp/bar -v -lsed grasshopper boards.cfg is up to date. Nothing to do. Summary of 1 commit for 1 boards (1 thread, 6 jobs per thread) 01: Prepare v2015.01-rc4 avr32: + grasshopper +(grasshopper) Could not find linker script. +(grasshopper) make[1]: *** [prepare1] Error 1 +(grasshopper) make: *** [sub-make] Error 2 andreas@andreas-pc % ./tools/buildman/buildman -b buildtest -o /tmp/grasshopper -v grasshopper boards.cfg is up to date. Nothing to do. Building 1 commit for 1 boards (1 thread, 6 jobs per thread) Cloning repo for thread 0 01: Prepare v2015.01-rc4 avr32: + grasshopper 0 1 0 /1 grasshopper ./tools/buildman/buildman -b buildtest -o /tmp/grasshopper -v grasshopper 14.11s user 2.69s system 183% cpu 9.171 total andreas@andreas-pc % ./tools/buildman/buildman -b buildtest -o /tmp/grasshopper -v -lsed grasshopper boards.cfg is up to date. Nothing to do. Summary of 1 commit for 1 boards (1 thread, 6 jobs per thread) 01: Prepare v2015.01-rc4 avr32: + grasshopper w+(grasshopper) ../tools/kwbimage.c: In function ‘kwbimage_set_header’: w+(grasshopper) ../tools/kwbimage.c:803:8: warning: ‘headersz’ may be used uninitialized in this function [-Wmaybe-uninitialized] --->8--- buildman complains about missing linker script for most boards which is an error when building all avr32 boards. While it detects the correct warning for still not fixed kwbimage.c maybe-uninitialized when building just the single board which had an error before. Both builds are based on v2015.01-rc4 and built in different locations. Best regards Andreas Bießmann

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[U-Boot] [PATCH 00/14] cm-fx6 updates and a new splash screen feature
by Nikita Kiryanov 29 Jan '15

29 Jan '15

This series consists of updates for cm-fx6. Some of these updates (specifically: compulab: splash: use errno values compulab: splash: refactor splash.c compulab: splash: support multiple splash sources compulab: splash: support loading splash from sf) produce an end result which is not really compulab specific and could be useful for other boards as well, so as a last step in the series this code is converted to common code (common: convert compulab splash load code to common code). The new feature: CONFIG_SPLASH_SOURCE This user option will enable splash_source.c, a module which implements a standard way for boards to define a collection of splash screen locations, as well as routines for loading the splash image into memory. When invoked using splash_source_load(locations, size), the module will consult the environment variable "splashsource" and compare its value with the splash location names as provided by board code. If there's a match, that splash location is used. If there's no mach, no splash image will be loaded. If splashsource is left undefined, the first splash location is used as default. Cc: Stefano Babic <sbabic(a)denx.de> Cc: Igor Grinberg <grinberg(a)compulab.co.il> Cc: Anatolij Gustschin <agust(a)denx.de> Nikita Kiryanov (14): arm: mx6: cm-fx6: expand boot sequence arm: mx6: cm-fx6: change dtb node for ethaddr compulab: eeprom: allow reading mac address from multiple eeproms arm: mx6: cm-fx6: pass 2nd nic mac addr to Linux arm: mx6: cm-fx6: increase size of malloc area arm: mx6: cm-fx6: add hdmi console support arm: mx6: cm-fx6: display compulab logo arm: mx6: cm-fx6: add support for usb keyboard compulab: splash: use errno values compulab: splash: refactor splash.c compulab: splash: support multiple splash sources compulab: splash: support loading splash from sf arm: mx6: cm-fx6: add splash screen support common: convert compulab splash load code to common code board/compulab/cm_fx6/cm_fx6.c | 95 ++++++++++++++++++-- board/compulab/cm_t335/cm_t335.c | 2 +- board/compulab/cm_t35/cm_t35.c | 14 ++- board/compulab/cm_t3517/cm_t3517.c | 2 +- board/compulab/cm_t54/cm_t54.c | 2 +- board/compulab/common/Makefile | 1 - board/compulab/common/common.h | 9 -- board/compulab/common/eeprom.c | 20 +++-- board/compulab/common/eeprom.h | 4 +- board/compulab/common/splash.c | 72 --------------- common/Makefile | 1 + common/splash_source.c | 176 +++++++++++++++++++++++++++++++++++++ doc/README.splashprepare | 13 +++ include/configs/cm_fx6.h | 158 +++++++++++++++++++-------------- include/configs/cm_t35.h | 1 + include/splash.h | 11 +++ tools/logos/compulab.bmp | Bin 0 -> 31810 bytes 17 files changed, 409 insertions(+), 172 deletions(-) delete mode 100644 board/compulab/common/splash.c create mode 100644 common/splash_source.c create mode 100644 tools/logos/compulab.bmp -- 1.9.1

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[U-Boot] [PATCH] arm, imx6, aristainetos: board updates
by Heiko Schocher 29 Jan '15

29 Jan '15

- use linux display timing settings - change backlight duty cycle 500ns - some defaultenvironment changes - change fit_addr_r to 0x14000000 as needed if MAX_LOCKDEP_SUBCLASSES in linux gets increased. - Environment now at 0xd0000 in nand flash Signed-off-by: Heiko Schocher <hs(a)denx.de> --- board/aristainetos/aristainetos.c | 8 +- include/configs/aristainetos.h | 167 +++++++++++++++++++++----------------- 2 files changed, 97 insertions(+), 78 deletions(-) diff --git a/board/aristainetos/aristainetos.c b/board/aristainetos/aristainetos.c index 67ac260..8330bb6 100644 --- a/board/aristainetos/aristainetos.c +++ b/board/aristainetos/aristainetos.c @@ -321,8 +321,8 @@ static void enable_lvds(struct display_info_t const *dev) /* enable backlight PWM 3 */ if (pwm_init(2, 0, 0)) goto error; - /* duty cycle 200ns, period: 3000ns */ - if (pwm_config(2, 200, 3000)) + /* duty cycle 500ns, period: 3000ns */ + if (pwm_config(2, 500, 3000)) goto error; if (pwm_enable(2)) goto error; @@ -350,8 +350,8 @@ struct display_info_t const displays[] = { .right_margin = 88, .upper_margin = 10, .lower_margin = 10, - .hsync_len = 25, - .vsync_len = 1, + .hsync_len = 80, + .vsync_len = 25, .sync = 0, .vmode = FB_VMODE_NONINTERLACED } diff --git a/include/configs/aristainetos.h b/include/configs/aristainetos.h index e6a08df..3066fd0 100644 --- a/include/configs/aristainetos.h +++ b/include/configs/aristainetos.h @@ -1,4 +1,5 @@ /* + * (C) Copyright 2015 * (C) Copyright 2014 * Heiko Schocher, DENX Software Engineering, hs(a)denx.de. * @@ -24,8 +25,7 @@ #include <asm/imx-common/gpio.h> #define CONFIG_MACH_TYPE 4501 -#define CONFIG_MMCROOT "/dev/mmcblk0p2" -#define CONFIG_DEFAULT_FDT_FILE "aristainetos.dtb" +#define CONFIG_MMCROOT "/dev/mmcblk0p1" #define CONFIG_HOSTNAME aristainetos #define PHYS_SDRAM_SIZE (1u * 1024 * 1024 * 1024) @@ -81,7 +81,6 @@ #define CONFIG_SF_DEFAULT_SPEED 20000000 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 #define CONFIG_SYS_SPI_ST_ENABLE_WP_PIN - /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE #define CONFIG_CONS_INDEX 1 @@ -101,84 +100,108 @@ #define CONFIG_SYS_TEXT_BASE 0x17800000 #define CONFIG_EXTRA_ENV_SETTINGS \ - "uimage=uImage\0" \ - "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ - "fdt_addr_r=0x11000000\0" \ - "kernel_addr_r=0x12000000\0" \ - "kernel_file=uImage\0" \ - "boot_fdt=try\0" \ - "ip_dyn=yes\0" \ + "script=u-boot.scr\0" \ + "fit_file=/boot/system.itb\0" \ + "loadaddr=0x12000000\0" \ + "fit_addr_r=0x14000000\0" \ + "uboot=/boot/u-boot.imx\0" \ + "uboot_sz=d0000\0" \ + "rescue_sys_addr=f0000\0" \ + "rescue_sys_length=f10000\0" \ + "board_type=aristainetos7@1\0" \ + "panel=lb07wv8\0" \ + "splashpos=m,m\0" \ "console=" CONFIG_CONSOLE_DEV "\0" \ "fdt_high=0xffffffff\0" \ "initrd_high=0xffffffff\0" \ + "mtdids=nand0=gpmi-nand,nor0=spi3.0\0" \ + "mtdparts=mtdparts=spi3.0:832k(u-boot),64k(env),64k(env-red)," \ + "-(rescue-system);gpmi-nand:-(ubi)\0" \ + "addmisc=setenv bootargs ${bootargs} consoleblank=0\0" \ + "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ + "set_fit_default=fdt addr ${fit_addr_r};fdt set /configurations " \ + "default ${board_type}\0" \ + "get_env=mw ${loadaddr} 0 0x20000;" \ + "mmc rescan;" \ + "ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} env.txt;" \ + "env import -t ${loadaddr}\0" \ + "default_env=mw ${loadaddr} 0 0x20000;" \ + "env export -t ${loadaddr} serial# ethaddr eth1addr " \ + "board_type panel;" \ + "env default -a;" \ + "env import -t ${loadaddr}\0" \ + "loadbootscript=" \ + "ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ "mmcpart=1\0" \ - "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \ + "mmcdev=0\0" \ "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ "mmcargs=setenv bootargs console=${console},${baudrate} " \ "root=${mmcroot}\0" \ - "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${kernel_addr_r} " \ - "${uimage}\0" \ - "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} " \ - "${fdt_file}\0" \ "mmcboot=echo Booting from mmc ...; " \ - "run mmcargs;run loadimage loadfdt fdt_setup;" \ - "bootm ${kernel_addr_r} - ${fdt_addr_r};\0" \ - "rootpath=/opt/eldk-5.5/armv7a-hf/rootfs-sato-sdk\0" \ - "nfsopts=nfsvers=3 nolock rw\0" \ - "netdev=eth0\0" \ - "fdt_setup=fdt addr ${fdt_addr_r};fdt resize;fdt chosen;fdt board\0"\ - "load_fdt=tftp ${fdt_addr_r} ${fdt_file}\0" \ - "load_kernel=tftp ${kernel_addr_r} ${kernel_file}\0" \ - "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ - "get_env=mw ${loadaddr} 0x00000000 0x20000;" \ - "tftp ${loadaddr} /tftpboot/aristainetos/env.txt;" \ - "env import -t ${loadaddr}\0" \ - "addmisc=setenv bootargs ${bootargs} maxcpus=1 loglevel=8\0" \ - "bootargs_defaults=setenv bootargs ${console} ${mtdoops} " \ - "${optargs}\0" \ - "net_args=run bootargs_defaults;setenv bootargs ${bootargs} " \ - "root=/dev/nfs nfsroot=${serverip}:${rootpath},${nfsopts} " \ - "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ - "${hostname}:${netdev}:off\0" \ - "net_nfs=run load_kernel load_fdt;run net_args addmtd addmisc;" \ - "run fdt_setup;bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ - "uboot=/tftpboot/aristainetos/u-boot.imx\0" \ - "load_uboot=tftp ${loadaddr} ${uboot}\0" \ - "uboot_sz=c0000\0" \ - "upd_uboot=mw.b ${loadaddr} 0xff ${uboot_sz};" \ - "mw.b 10200000 0x00 ${uboot_sz};" \ - "run load_uboot;sf probe;sf erase 0 ${uboot_sz};" \ + "run mmcargs addmtd addmisc set_fit_default;" \ + "bootm ${fit_addr_r}\0" \ + "mmc_load_fit=ext2load mmc ${mmcdev}:${mmcpart} ${fit_addr_r} " \ + "${fit_file}\0" \ + "mmc_load_uboot=ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} " \ + "${uboot}\0" \ + "mmc_upd_uboot=mw.b ${loadaddr} 0xff ${uboot_sz};" \ + "setexpr cmp_buf ${loadaddr} + ${uboot_sz};" \ + "setexpr uboot_maxsize ${uboot_sz} - 400;" \ + "mw.b ${cmp_buf} 0x00 ${uboot_sz};" \ + "run mmc_load_uboot;sf probe;sf erase 0 ${uboot_sz};" \ "sf write ${loadaddr} 400 ${filesize};" \ - "sf read 10200000 400 ${uboot_sz};" \ - "cmp.b ${loadaddr} 10200000 bc000\0" \ - "ubi_prep=ubi part ubi 2048;ubifsmount ubi:kernel\0" \ - "load_kernel_ubi=ubifsload ${kernel_addr_r} uImage\0" \ - "load_fdt_ubi=ubifsload ${fdt_addr_r} aristainetos.dtb\0" \ - "ubi_nfs=run ubiprep load_kernel_ubi load_fdt_ubi;" \ - "run net_args addmtd addmisc;run fdt_setup;" \ - "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ - "rootfsname=rootfs\0" \ - "ubi_args=run bootargs_defaults;setenv bootargs ${bootargs} " \ - "ubi.mtd=0,2048 root=ubi0:${rootfsname} rootfstype=ubifs " \ - "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ - "${hostname}:${netdev}:off\0" \ - "ubi_ubi=run ubi_prep load_kernel_ubi load_fdt_ubi;" \ - "run bootargs_defaults ubi_args addmtd addmisc;" \ - "run fdt_setup;bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ - "ubirootfs_file=/tftpboot/aristainetos/rootfs-minimal.ubifs\0" \ - "upd_ubirootfs=run ubi_prep;tftp ${loadaddr} ${ubirootfs_file};" \ - "ubi write ${loadaddr} rootfs ${filesize}\0" \ - "ksz=800000\0" \ - "rootsz=2000000\0" \ - "usersz=8000000\0" \ - "ubi_make=run ubi_prep;ubi create kernel ${ksz};" \ - "ubi create rootfs ${rootsz};ubi create userfs ${usersz}\0" + "sf read ${cmp_buf} 400 ${uboot_sz};" \ + "cmp.b ${loadaddr} ${cmp_buf} ${uboot_maxsize}\0" \ + "ubiargs=setenv bootargs console=${console},${baudrate} " \ + "ubi.mtd=0,2048 root=ubi0:rootfs rootfstype=ubifs\0 " \ + "ubiboot=echo Booting from ubi ...; " \ + "run ubiargs addmtd addmisc set_fit_default;" \ + "bootm ${fit_addr_r}\0" \ + "ubifs_load_fit=sf probe;ubi part ubi 2048;ubifsmount ubi:rootfs;" \ + "ubifsload ${fit_addr_r} /boot/system.itb; " \ + "imi ${fit_addr_r}\0 " \ + "rescueargs=setenv bootargs console=${console},${baudrate} " \ + "root=/dev/ram rw\0 " \ + "rescueboot=echo Booting rescue system from NOR ...; " \ + "run rescueargs addmtd addmisc set_fit_default;" \ + "bootm ${fit_addr_r}\0" \ + "rescue_load_fit=sf probe;sf read ${fit_addr_r} ${rescue_sys_addr} " \ + "${rescue_sys_length}; imi ${fit_addr_r}\0 " #define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev};" \ "if mmc rescan; then " \ - "run mmcboot;" \ - "else run ubi_ubi; fi" + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run mmc_load_fit; then " \ + "run mmcboot; " \ + "else " \ + "if run ubifs_load_fit; then " \ + "run ubiboot; " \ + "else " \ + "if run rescue_load_fit; then " \ + "run rescueboot; " \ + "else " \ + "echo RESCUE SYSTEM BOOT " \ + "FAILURE;" \ + "fi; " \ + "fi; " \ + "fi; " \ + "fi; " \ + "else " \ + "if run ubifs_load_fit; then " \ + "run ubiboot; " \ + "else " \ + "if run rescue_load_fit; then " \ + "run rescueboot; " \ + "else " \ + "echo RESCUE SYSTEM BOOT FAILURE;" \ + "fi; " \ + "fi; " \ + "fi" #define CONFIG_ARP_TIMEOUT 200UL @@ -227,8 +250,8 @@ #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE #define CONFIG_ENV_SECT_SIZE (0x010000) -#define CONFIG_ENV_OFFSET (0x0c0000) -#define CONFIG_ENV_OFFSET_REDUND (0x0d0000) +#define CONFIG_ENV_OFFSET (0x0d0000) +#define CONFIG_ENV_OFFSET_REDUND (0x0e0000) #define CONFIG_OF_LIBFDT @@ -289,9 +312,6 @@ #define CONFIG_CMD_UBI #define CONFIG_CMD_UBIFS -#define MTDIDS_DEFAULT "nand0=gpmi-nand" -#define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:-(ubi)" - #define CONFIG_MTD_UBI_FASTMAP #define CONFIG_MTD_UBI_FASTMAP_AUTOCONVERT 1 @@ -321,5 +341,4 @@ #define CONFIG_PWM_IMX #define CONFIG_IMX6_PWM_PER_CLK 66000000 - #endif /* __ARISTAINETOS_CONFIG_H */ -- 2.1.0

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[U-Boot] [PATCH v4 0/4] dm: i2c: Convert cros_ec_i2c over to driver model
by Simon Glass 29 Jan '15

29 Jan '15

This series sits on top of Przemyslaw's recent driver model conversion for Exynos. It changes the cros_ec_i2c driver to use driver model. Also a new device tree property is added to support offset length, a U-Boot I2C concept but a feature of the hardware. Changes in v4: - Bring in the correct patch version - Add patches to support offset length in device tree - Rebase on top of exynos I2C series Simon Glass (4): dm: i2c: dts: Support an offset-len device tree property dm: exynos: dts: Set the offset length for cros_ec dm: i2c: Add two more I2C init functions to the compatibility layer dm: cros_ec: Convert cros_ec_i2c over to driver model arch/arm/dts/exynos5250-snow.dts | 1 + doc/device-tree-bindings/i2c/i2c.txt | 28 ++++++++++++ drivers/i2c/i2c-uclass-compat.c | 16 +++++-- drivers/i2c/i2c-uclass.c | 3 +- drivers/misc/cros_ec_i2c.c | 82 +++++++++++++----------------------- include/configs/snow.h | 1 + include/i2c.h | 17 +++++++- 7 files changed, 90 insertions(+), 58 deletions(-) create mode 100644 doc/device-tree-bindings/i2c/i2c.txt -- 2.2.0.rc0.207.ga3a616c

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[U-Boot] Pull request: u-boot-video/master
by Anatolij Gustschin 29 Jan '15

29 Jan '15

Hey Tom, The following changes since commit ab92da9f47d51d363c7de42e2a7bd807e2c1bd54: Merge branch 'master' of git://git.denx.de/u-boot-x86 (2015-01-26 17:44:49 -0500) are available in the git repository at: git://git.denx.de/u-boot-video.git master for you to fetch changes up to 717e3a74fa71fac9b60e70c5c6a0decc11e54b10: lcd: fix console address is not initialized (2015-01-29 09:29:30 +0100) ---------------------------------------------------------------- Bo Shen (1): lcd: fix console address is not initialized common/lcd.c | 1 + 1 file changed, 1 insertion(+) Please pull. Thanks! Anatolij

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[U-Boot] [PATCH] lcd: fix console address is not initialized
by Bo Shen 29 Jan '15

29 Jan '15

This commit 904672e (lcd: refactor lcd console stuff into its own file), which cause lcd console address is not initialized. This patch initialize the lcd console use the default value, will be update when splash screen is enabled. Signed-off-by: Bo Shen <voice.shen(a)atmel.com> --- Hi Tom, If no objection of this patch, can you apply it as soon as possible. Or else most Atmel SoC based boards (which enable lcd info) will be broken. Thanks. common/lcd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/common/lcd.c b/common/lcd.c index cc34b8a..1195a54 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -268,6 +268,7 @@ void lcd_clear(void) console_rows = panel_info.vl_row / VIDEO_FONT_HEIGHT; #endif console_cols = panel_info.vl_col / VIDEO_FONT_WIDTH; + lcd_init_console(lcd_base, console_rows, console_cols); lcd_init_console(lcd_logo(), console_rows, console_cols); lcd_sync(); } -- 2.3.0.rc0

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