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| author | Tom Warren <twarren@nvidia.com> | 2013-02-26 12:36:22 -0700 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2013-03-14 11:06:44 -0700 |
| commit | ca557b386d957a853e085259b4c501b7a0ee1ee2 (patch) | |
| tree | c651cf8b265fb2cee661a6dd1f7852412d55c498 | |
| parent | f4e4e0b0e3405785a5a4b46913a9476175adc12d (diff) | |
| download | u-boot-imx-ca557b386d957a853e085259b4c501b7a0ee1ee2.zip u-boot-imx-ca557b386d957a853e085259b4c501b7a0ee1ee2.tar.gz u-boot-imx-ca557b386d957a853e085259b4c501b7a0ee1ee2.tar.bz2 | |
Tegra30: MMC: Enable DT MMC driver support for Tegra30 Cardhu boards
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>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
| -rw-r--r-- | include/configs/cardhu.h | 20 | ||||
| -rw-r--r-- | 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_ */ |