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Faiz Abbas 26862b4a40 env: mmc/fat/ext4: make sure that the MMC sub-system is initialized before using it 
When booting from a non-MMC device, the MMC sub-system may not be
initialized when the environment is first accessed.
We need to make sure that the MMC sub-system is ready in even a non-MMC
boot case.

Therefore, initialize mmc before loading environment from it.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
 		2018-02-20 08:21:30 -05:00
..
Kconfig env: sunxi: Enable FAT-based environment support by default 2018-01-27 09:23:32 -05:00
Makefile env: Drop CONFIG_ENV_IS_IN_DATAFLASH 2017-10-16 09:42:51 -04:00
attr.c
…
callback.c env: Rename getenv/_f() to env_get() 2017-08-16 08:30:24 -04:00
common.c env: move more common code to env_import_redund 2018-02-01 08:05:49 -05:00
eeprom.c env: restore old env_get_char() behaviour 2018-02-16 11:12:42 -05:00
embedded.c
…
env.c env: restore old env_get_char() behaviour 2018-02-16 11:12:42 -05:00
ext4.c env: mmc/fat/ext4: make sure that the MMC sub-system is initialized before using it 2018-02-20 08:21:30 -05:00
fat.c env: mmc/fat/ext4: make sure that the MMC sub-system is initialized before using it 2018-02-20 08:21:30 -05:00
flags.c env: Rename some other getenv()-related functions 2017-08-16 08:31:11 -04:00
flash.c env: make env drivers propagate env_import return value 2018-02-01 08:05:53 -05:00
mmc.c env: mmc/fat/ext4: make sure that the MMC sub-system is initialized before using it 2018-02-20 08:21:30 -05:00
nand.c env: make env drivers propagate env_import return value 2018-02-01 08:05:53 -05:00
nowhere.c env: Correct case of no sub-init function 2017-08-20 19:27:28 -04:00
nvram.c env: restore old env_get_char() behaviour 2018-02-16 11:12:42 -05:00
onenand.c env: make env_import(_redund) return 0 on success, not 1 2018-01-31 18:45:10 -05:00
remote.c env: make env drivers propagate env_import return value 2018-02-01 08:05:53 -05:00
sata.c env: make env drivers propagate env_import return value 2018-02-01 08:05:53 -05:00
sf.c env: sf: use env_import_redund to simplify env_sf_load 2018-02-01 08:05:53 -05:00
ubi.c env: make env drivers propagate env_import return value 2018-02-01 08:05:53 -05:00