diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/spl/Kconfig | 16 | ||||
| -rw-r--r-- | common/spl/spl_mmc.c | 15 |
2 files changed, 31 insertions, 0 deletions
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index cf714c2726..baff7b672e 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -96,6 +96,22 @@ config SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR Address on the MMC to load U-Boot from, when the MMC is being used in raw mode. Units: MMC sectors (1 sector = 512 bytes). +config SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE + bool "MMC raw mode: by partition type" + depends on SPL && DOS_PARTITION && \ + SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION + help + Use partition type for specifying U-Boot partition on MMC/SD in + raw mode. U-Boot will be loaded from the first partition of this + type to be found. + +config SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_TYPE + hex "Partition Type on the MMC to load U-Boot from" + depends on SPL && SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE + help + Partition Type on the MMC to load U-Boot from, when the MMC is being + used in raw mode. + config TPL bool depends on SPL && SUPPORT_TPL diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c index 0cd355cd46..fb51fd5a98 100644 --- a/common/spl/spl_mmc.c +++ b/common/spl/spl_mmc.c @@ -157,6 +157,21 @@ static int mmc_load_image_raw_partition(struct spl_image_info *spl_image, disk_partition_t info; int err; +#ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE + int type_part; + /* Only support MBR so DOS_ENTRY_NUMBERS */ + for (type_part = 1; type_part <= DOS_ENTRY_NUMBERS; type_part++) { + err = part_get_info(mmc_get_blk_desc(mmc), type_part, &info); + if (err) + continue; + if (info.sys_ind == + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_TYPE) { + partition = type_part; + break; + } + } +#endif + err = part_get_info(mmc_get_blk_desc(mmc), partition, &info); if (err) { #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT |