diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2015-10-26 09:43:47 +0100 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2015-10-26 09:43:47 +0100 |
| commit | f2954509b0ca4fa67cb1a004668241e85c8d755e (patch) | |
| tree | 567df6fd29ef0b4aaa5e7f6a0a4227869ad8de1e | |
| parent | 4a9de565a3f1de5afdd615e649665c4b7541466b (diff) | |
apalis/colibri_imx6: enable emmc boot support commands
Enable eMMC specific boot support commands by defining
CONFIG_SUPPORT_EMMC_BOOT in our Apalis/Colibri iMX6 configuration
files.
This allows switching to proper eMMC (hardware) boot area partition
booting once our update scripts can cope with this as well as follows:
Configure the eMMC to 8-bit DDR boot operation mode:
mmc bootbus 0 2 1 2
Enable booting from the (hardware) boot area partition 1 and the boot
acknowledge to be sent during boot operation:
mmc partconf 0 1 1 0
BTW: A good overview about the thematic can be found in Micron's
TN-FC-06: Booting from Embedded MMC (e.MMC) - JEDEC v. 4.41.
| -rw-r--r-- | include/configs/apalis_imx6.h | 1 | ||||
| -rw-r--r-- | include/configs/colibri_imx6.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/configs/apalis_imx6.h b/include/configs/apalis_imx6.h index 9f533da837c..a45cb23807b 100644 --- a/include/configs/apalis_imx6.h +++ b/include/configs/apalis_imx6.h @@ -70,6 +70,7 @@ #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define CONFIG_SYS_FSL_USDHC_NUM 3 +#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ #define CONFIG_MMC #define CONFIG_CMD_MMC #define CONFIG_GENERIC_MMC diff --git a/include/configs/colibri_imx6.h b/include/configs/colibri_imx6.h index f69c30c6cbb..afcf1b96898 100644 --- a/include/configs/colibri_imx6.h +++ b/include/configs/colibri_imx6.h @@ -63,6 +63,7 @@ #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define CONFIG_SYS_FSL_USDHC_NUM 2 +#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ #define CONFIG_MMC #define CONFIG_CMD_MMC #define CONFIG_GENERIC_MMC |