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| author | Soeren Moch <smoch@web.de> | 2016-02-04 14:41:16 +0100 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2016-02-21 11:31:58 +0100 |
| commit | a668436051e497da18ab79ad26649e26d8a08433 (patch) | |
| tree | f5fee5557360724ecfe0485dc450348daf9dda70 /board/tbs/tbs2910/tbs2910.c | |
| parent | 1a43dc11a33de29712e5c5a0877d21bd6f6550c1 (diff) | |
| download | u-boot-imx-a668436051e497da18ab79ad26649e26d8a08433.zip u-boot-imx-a668436051e497da18ab79ad26649e26d8a08433.tar.gz u-boot-imx-a668436051e497da18ab79ad26649e26d8a08433.tar.bz2 | |
board: tbs2910: Autoselect environment device when booting from SD
Implement board specific functions to select the environment device and
partition when booting from SD/MMC.
SD2: mmc 0 0
SD3: mmc 1 0
eMMC: mmc 2 1
Signed-off-by: Soeren Moch <smoch@web.de>
Diffstat (limited to 'board/tbs/tbs2910/tbs2910.c')
| -rw-r--r-- | board/tbs/tbs2910/tbs2910.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/board/tbs/tbs2910/tbs2910.c b/board/tbs/tbs2910/tbs2910.c index 0b509b6..d302fc2 100644 --- a/board/tbs/tbs2910/tbs2910.c +++ b/board/tbs/tbs2910/tbs2910.c @@ -257,6 +257,17 @@ int board_mmc_init(bd_t *bis) } return 0; } + +/* set environment device to boot device when booting from SD */ +int board_mmc_get_env_dev(int devno) +{ + return devno - 1; +} + +int board_mmc_get_env_part(int devno) +{ + return (devno == 3) ? 1 : 0; /* part 0 for SD2 / SD3, part 1 for eMMC */ +} #endif /* CONFIG_FSL_ESDHC */ #ifdef CONFIG_VIDEO_IPUV3 |