[PATCH 12/13] imx: support choose emmc device by uuu

[Peng Fan (OSS)]

From: Frank Li <Frank.Li at nxp.com>

uuu can change emmc device number for fastboot

Signed-off-by: Frank Li <Frank.Li at nxp.com>
Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 arch/arm/mach-imx/mmc_env.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-imx/mmc_env.c b/arch/arm/mach-imx/mmc_env.c
index 9c1d3cdfcb..22d8daa107 100644
--- a/arch/arm/mach-imx/mmc_env.c
+++ b/arch/arm/mach-imx/mmc_env.c
@@ -23,7 +23,7 @@ int mmc_get_env_dev(void)
 
 	/* If not boot from sd/mmc, use default value */
 	if ((boot_type != BOOT_TYPE_SD) && (boot_type != BOOT_TYPE_MMC))
-		return CONFIG_SYS_MMC_ENV_DEV;
+		return env_get_ulong("mmcdev", 10, CONFIG_SYS_MMC_ENV_DEV);
 
 	return board_mmc_get_env_dev(devno);
 }
-- 
2.28.0