diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index 69fff323d3..52e0f4a6cf 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -66,7 +66,18 @@ u32 spl_boot_device(void) u32 spl_boot_mode(void) { - return gd->arch.omap_boot_params.omap_bootmode; + u32 val = gd->arch.omap_boot_params.omap_bootmode; + + if (val == MMCSD_MODE_RAW) + return MMCSD_MODE_RAW; + else if (val == MMCSD_MODE_FAT) + return MMCSD_MODE_FAT; + else +#ifdef CONFIG_SUPPORT_EMMC_BOOT + return MMCSD_MODE_EMMCBOOT; +#else + return MMCSD_MODE_UNDEFINED; +#endif } void spl_board_init(void) diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c index 13fbff082c..fa6f891bc8 100644 --- a/common/spl/spl_mmc.c +++ b/common/spl/spl_mmc.c @@ -110,6 +110,30 @@ void spl_mmc_load_image(void) err = spl_load_image_fat(&mmc->block_dev, CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION, CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME); +#endif +#ifdef CONFIG_SUPPORT_EMMC_BOOT + } else if (boot_mode == MMCSD_MODE_EMMCBOOT) { + /* + * We need to check what the partition is configured to. + * 1 and 2 match up to boot0 / boot1 and 7 is user data + * which is the first physical partition (0). + */ + int part = (mmc->part_config >> 3) & PART_ACCESS_MASK; + + if (part == 7) + part = 0; + + if (mmc_switch_part(0, part)) { +#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT + puts("MMC partition switch failed\n"); +#endif + hang(); + } +#ifdef CONFIG_SPL_OS_BOOT + if (spl_start_uboot() || mmc_load_image_raw_os(mmc)) +#endif + err = mmc_load_image_raw(mmc, + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR); #endif } else { #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT diff --git a/include/spl.h b/include/spl.h index 5e248561f1..dad00c0075 100644 --- a/include/spl.h +++ b/include/spl.h @@ -16,6 +16,7 @@ #define MMCSD_MODE_UNDEFINED 0 #define MMCSD_MODE_RAW 1 #define MMCSD_MODE_FAT 2 +#define MMCSD_MODE_EMMCBOOT 3 struct spl_image_info { const char *name;