diff options
| author | Jagan Teki <jagan@amarulasolutions.com> | 2017-02-24 15:45:25 +0530 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2017-03-17 09:27:08 +0100 |
| commit | d98fd1323c7e4ad687bfdc002a8a7e7d9e8ab144 (patch) | |
| tree | 883d01c53ff1de0a36f2a449608e6430f54c9d76 /board/engicam/icorem6_rqs | |
| parent | 8c998a85a3df9cabf9701835b82ccbbfcdf9ee36 (diff) | |
i.MX6Q: icorem6_rqs: Add mmc_late_init
Let the runtime code can set the mmcdev and mmcroot based
on the devno using mmc_get_env_dev instead of defining
separately in build-time configs using mmc_late_init func.
Cc: Stefano Babic <sbabic@denx.de>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Diffstat (limited to 'board/engicam/icorem6_rqs')
| -rw-r--r-- | board/engicam/icorem6_rqs/icorem6_rqs.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/board/engicam/icorem6_rqs/icorem6_rqs.c b/board/engicam/icorem6_rqs/icorem6_rqs.c index cc7f897f63..04fb0c2028 100644 --- a/board/engicam/icorem6_rqs/icorem6_rqs.c +++ b/board/engicam/icorem6_rqs/icorem6_rqs.c @@ -7,6 +7,7 @@ */ #include <common.h> +#include <mmc.h> #include <asm/io.h> #include <asm/gpio.h> @@ -45,6 +46,24 @@ int board_init(void) return 0; } +#ifdef CONFIG_ENV_IS_IN_MMC +static void mmc_late_init(void) +{ + char cmd[32]; + char mmcblk[32]; + u32 dev_no = mmc_get_env_dev(); + + setenv_ulong("mmcdev", dev_no); + + /* Set mmcblk env */ + sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw", dev_no); + setenv("mmcroot", mmcblk); + + sprintf(cmd, "mmc dev %d", dev_no); + run_command(cmd, 0); +} +#endif + int board_late_init(void) { switch ((imx6_src_get_boot_mode() & IMX6_BMODE_MASK) >> @@ -53,6 +72,9 @@ int board_late_init(void) case IMX6_BMODE_ESD: case IMX6_BMODE_MMC: case IMX6_BMODE_EMMC: +#ifdef CONFIG_ENV_IS_IN_MMC + mmc_late_init(); +#endif setenv("modeboot", "mmcboot"); break; default: |