mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 13:56:30 +00:00
42b7aebe4a
If devtype variable is setted via setenv, then the following devtype=X style is
ignored. Currently, many u-boot commands use devtype variable in the latter
manner:
mmc_boot=if mmc dev ${devnum}; then devtype=mmc; run scan_dev_for_boot_part; fi
Use devtype=mmc instead of setenv devtype mmc to avoid bugs with booting from
another devtype.
Signed-off-by: Matwey V. Kornilov <matwey.kornilov@gmail.com>
73 lines
2.1 KiB
C
73 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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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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#ifndef __TI_MMC_H
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#define __TI_MMC_H
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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=" \
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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 ${mmcdev}; " \
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"devnum=${mmcdev}; " \
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"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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"run args_mmc; " \
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"if test ${boot_fit} -eq 1; then " \
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"run run_fit; " \
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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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#endif /* __TI_MMC_H */
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