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| author | Sekhar Nori <nsekhar@ti.com> | 2017-04-06 14:52:56 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-04-08 21:33:12 -0400 |
| commit | 88fdfcd21d0136bb95a64ff8520eda2a2efa0108 (patch) | |
| tree | f633e5fb2471a55b6390c4c92ca4a2cfa292a393 /include/environment | |
| parent | 6e8069616e43dc6d386e3793e6df422c109f1353 (diff) | |
| download | u-boot-88fdfcd21d0136bb95a64ff8520eda2a2efa0108.tar.gz u-boot-88fdfcd21d0136bb95a64ff8520eda2a2efa0108.tar.xz u-boot-88fdfcd21d0136bb95a64ff8520eda2a2efa0108.zip | |
ARM: ti: consolidate mmc environment variables
Introduce include/environment/ti/mmc.h that
consolidates environment variable definitions
for various TI boards that support MMC/SD.
This allows reuse of same environment variables
on non-ARMv7 TI platforms like OMAP-L138 for
example.
While at it, move DFU-related environment variable
includes to only non-SPL builds for AM335x and
AM437x since they are not really used for SPL
today.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'include/environment')
| -rw-r--r-- | include/environment/ti/mmc.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/include/environment/ti/mmc.h b/include/environment/ti/mmc.h new file mode 100644 index 0000000000..b987f71516 --- /dev/null +++ b/include/environment/ti/mmc.h @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com + * + * Environment variable definitions for MMC/SD on TI boards. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#define DEFAULT_MMC_TI_ARGS \ + "mmcdev=0\0" \ + "mmcrootfstype=ext4 rootwait\0" \ + "finduuid=part uuid mmc ${bootpart} uuid\0" \ + "args_mmc=run finduuid;setenv bootargs console=${console} " \ + "${optargs} " \ + "root=PARTUUID=${uuid} rw " \ + "rootfstype=${mmcrootfstype}\0" \ + "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ + "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ + "source ${loadaddr}\0" \ + "bootenvfile=uEnv.txt\0" \ + "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ + "env import -t ${loadaddr} ${filesize}\0" \ + "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenvfile}\0" \ + "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ + "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ + "envboot=mmc dev ${mmcdev}; " \ + "if mmc rescan; then " \ + "echo SD/MMC found on device ${mmcdev};" \ + "if run loadbootscript; then " \ + "run bootscript;" \ + "else " \ + "if run loadbootenv; then " \ + "echo Loaded env from ${bootenvfile};" \ + "run importbootenv;" \ + "fi;" \ + "if test -n $uenvcmd; then " \ + "echo Running uenvcmd ...;" \ + "run uenvcmd;" \ + "fi;" \ + "fi;" \ + "fi;\0" \ + "mmcloados=run args_mmc; " \ + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ + "if run loadfdt; then " \ + "bootz ${loadaddr} - ${fdtaddr}; " \ + "else " \ + "if test ${boot_fdt} = try; then " \ + "bootz; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi; " \ + "fi; " \ + "else " \ + "bootz; " \ + "fi;\0" \ + "mmcboot=mmc dev ${mmcdev}; " \ + "setenv devnum ${mmcdev}; " \ + "setenv devtype mmc; " \ + "if mmc rescan; then " \ + "echo SD/MMC found on device ${mmcdev};" \ + "if run loadimage; then " \ + "if test ${boot_fit} -eq 1; then " \ + "run loadfit; " \ + "else " \ + "run mmcloados;" \ + "fi;" \ + "fi;" \ + "fi;\0" |