diff options
| -rw-r--r-- | README | 10 | ||||
| -rw-r--r-- | common/spl/spl_mmc.c | 18 |
2 files changed, 28 insertions, 0 deletions
@@ -2932,6 +2932,16 @@ FIT uImage format: Address, size and partition on the MMC to load U-Boot from when the MMC is being used in raw mode. + CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR + Sector to load kernel uImage from when MMC is being + used in raw mode (for Falcon mode) + + CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR, + CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS + Sector and number of sectors to load kernel argument + parameters from when MMC is being used in raw mode + (for falcon mode) + CONFIG_SPL_FAT_SUPPORT Support for fs/fat/libfat.o in SPL binary diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c index d710c0dd4f5..170fa3871a1 100644 --- a/common/spl/spl_mmc.c +++ b/common/spl/spl_mmc.c @@ -63,6 +63,21 @@ end: return (err == 0); } +#ifdef CONFIG_SPL_OS_BOOT +static int mmc_load_image_raw_os(struct mmc *mmc) +{ + if (!mmc->block_dev.block_read(0, + CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR, + CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS, + (void *)CONFIG_SYS_SPL_ARGS_ADDR)) { + printf("mmc args blk read error\n"); + return -1; + } + + return mmc_load_image_raw(mmc, CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR); +} +#endif + #ifdef CONFIG_SPL_FAT_SUPPORT static int mmc_load_image_fat(struct mmc *mmc, const char *filename) { @@ -130,6 +145,9 @@ void spl_mmc_load_image(void) boot_mode = spl_boot_mode(); if (boot_mode == MMCSD_MODE_RAW) { debug("boot mode - RAW\n"); +#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); #ifdef CONFIG_SPL_FAT_SUPPORT |