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| author | Lad, Prabhakar <prabhakar.lad@ti.com> | 2012-06-24 21:35:20 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 14:58:09 +0200 |
| commit | 0d986e61e26280c93b7e261c98b1f606bb9ddc5a (patch) | |
| tree | e5627f94fbbed5ae84e72fa4fe535c497ce04964 /include | |
| parent | 42612104fcdeae952ad70cf3c35666c1bf8509cd (diff) | |
| download | u-boot-imx-0d986e61e26280c93b7e261c98b1f606bb9ddc5a.zip u-boot-imx-0d986e61e26280c93b7e261c98b1f606bb9ddc5a.tar.gz u-boot-imx-0d986e61e26280c93b7e261c98b1f606bb9ddc5a.tar.bz2 | |
da850/omap-l138: Add support to read u-boot image from MMC/SD
DA850/OMAP-L138 does not support strict MMC/SD boot mode. SPL will
be in SPI flash and U-Boot image will be in MMC/SD card. SPL will
do the low level initialization and then loads the u-boot image
from MMC/SD card.
Define CONFIG_SPL_MMC_LOAD macro in the DA850/OMAP-L138
configuration file to enable this feature.
Tested-by: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com>
Signed-off-by: Hadli, Manjunath <manjunath.hadli@ti.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/da850evm.h | 11 | ||||
| -rw-r--r-- | include/mmc.h | 2 |
2 files changed, 13 insertions, 0 deletions
diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h index 237db96..e4cc3be 100644 --- a/include/configs/da850evm.h +++ b/include/configs/da850evm.h @@ -350,6 +350,17 @@ #define CONFIG_SPL_TEXT_BASE 0x80000000 #define CONFIG_SPL_MAX_SIZE 32768 + +/* Load U-Boot Image From MMC */ +#ifdef CONFIG_SPL_MMC_LOAD +#define CONFIG_SPL_MMC_SUPPORT +#define CONFIG_SPL_FAT_SUPPORT +#define CONFIG_SPL_LIBDISK_SUPPORT +#define CONFIG_SYS_MMC_U_BOOT_OFFS 0x75 +#define CONFIG_SYS_MMC_U_BOOT_SIZE 0x30000 +#undef CONFIG_SPL_SPI_LOAD +#endif + /* additions for new relocation code, must added to all boards */ #define CONFIG_SYS_SDRAM_BASE 0xc0000000 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \ diff --git a/include/mmc.h b/include/mmc.h index 2305986..7546b4a 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -27,6 +27,7 @@ #define _MMC_H_ #include <linux/list.h> +#include <linux/compiler.h> #define SD_VERSION_SD 0x20000 #define SD_VERSION_2 (SD_VERSION_SD | 0x20) @@ -273,6 +274,7 @@ int get_mmc_num(void); int board_mmc_getcd(struct mmc *mmc); int mmc_switch_part(int dev_num, unsigned int part_num); int mmc_getcd(struct mmc *mmc); +void spl_mmc_load(void) __noreturn; #ifdef CONFIG_GENERIC_MMC #define mmc_host_is_spi(mmc) ((mmc)->host_caps & MMC_MODE_SPI) |