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https://github.com/brain-hackers/u-boot-brain
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88fdfcd21d
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>
69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/*
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* Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com
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*
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* Environment variable definitions for MMC/SD on TI boards.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#define DEFAULT_MMC_TI_ARGS \
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"mmcdev=0\0" \
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"mmcrootfstype=ext4 rootwait\0" \
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"finduuid=part uuid mmc ${bootpart} uuid\0" \
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"args_mmc=run finduuid;setenv bootargs console=${console} " \
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"${optargs} " \
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"root=PARTUUID=${uuid} rw " \
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"rootfstype=${mmcrootfstype}\0" \
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"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
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"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
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"source ${loadaddr}\0" \
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"bootenvfile=uEnv.txt\0" \
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"importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
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"env import -t ${loadaddr} ${filesize}\0" \
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"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenvfile}\0" \
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"loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
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"loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
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"envboot=mmc dev ${mmcdev}; " \
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"if mmc rescan; then " \
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"echo SD/MMC found on device ${mmcdev};" \
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"if run loadbootscript; then " \
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"run bootscript;" \
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"else " \
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"if run loadbootenv; then " \
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"echo Loaded env from ${bootenvfile};" \
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"run importbootenv;" \
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"fi;" \
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"if test -n $uenvcmd; then " \
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"echo Running uenvcmd ...;" \
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"run uenvcmd;" \
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"fi;" \
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"fi;" \
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"fi;\0" \
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"mmcloados=run args_mmc; " \
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"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
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"if run loadfdt; then " \
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"bootz ${loadaddr} - ${fdtaddr}; " \
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"else " \
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"if test ${boot_fdt} = try; then " \
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"bootz; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi; " \
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"else " \
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"bootz; " \
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"fi;\0" \
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"mmcboot=mmc dev ${mmcdev}; " \
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"setenv devnum ${mmcdev}; " \
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"setenv devtype mmc; " \
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"if mmc rescan; then " \
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"echo SD/MMC found on device ${mmcdev};" \
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"if run loadimage; then " \
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"if test ${boot_fit} -eq 1; then " \
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"run loadfit; " \
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"else " \
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"run mmcloados;" \
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"fi;" \
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"fi;" \
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"fi;\0"
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