Tested on my Cardhu-A04 tablet, eMMC and SD-Card work fine, can load a kernel off of an SD card OK, card detect works, and the env is now stored in eMMC (end of the 2nd 'boot' sector, same as Tegra20).
Signed-off-by: Tom Warren twarren@nvidia.com --- v2: - no change v3: - no change
include/configs/cardhu.h | 20 +++++++++++++++++++- include/configs/tegra30-common.h | 3 +++ 2 files changed, 22 insertions(+), 1 deletions(-)
diff --git a/include/configs/cardhu.h b/include/configs/cardhu.h index 1616b39..18c7eb8 100644 --- a/include/configs/cardhu.h +++ b/include/configs/cardhu.h @@ -47,7 +47,25 @@ #define CONFIG_SYS_I2C_SPEED 100000 #define CONFIG_CMD_I2C
-#define CONFIG_ENV_IS_NOWHERE +/* SD/MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_TEGRA_MMC +#define CONFIG_CMD_MMC + +#define CONFIG_DOS_PARTITION +#define CONFIG_EFI_PARTITION +#define CONFIG_FS_EXT4 +#define CONFIG_FS_FAT +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_FS_GENERIC + +/* Environment in eMMC, at the end of 2nd "boot sector" */ +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_ENV_OFFSET ((512 * 1024) - CONFIG_ENV_SIZE) +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_SYS_MMC_ENV_PART 2
/* SPI */ #define CONFIG_TEGRA_SLINK diff --git a/include/configs/tegra30-common.h b/include/configs/tegra30-common.h index 04517e1..bd1dfe8 100644 --- a/include/configs/tegra30-common.h +++ b/include/configs/tegra30-common.h @@ -86,4 +86,7 @@ /* Total I2C ports on Tegra30 */ #define TEGRA_I2C_NUM_CONTROLLERS 5
+/* Misc utility code */ +#define CONFIG_BOUNCE_BUFFER + #endif /* _TEGRA30_COMMON_H_ */