diff options
| author | Tom Rini <trini@konsulko.com> | 2020-01-16 12:52:07 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-01-16 12:52:07 -0500 |
| commit | 994bb86fc90aa9edff5a6685b28b44e2f77de196 (patch) | |
| tree | 5d86ff6f1ce8373432414bae1ca351c9e38bea73 /common | |
| parent | 92329e2413f444d1edf29bab66aefccfd782e0a7 (diff) | |
| parent | e6a5a5c72b63fd6d2c7ed48b3e49d8da726c69c2 (diff) | |
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvell
- Clearfog: Fix SD booting (Baruch)
- Misc updates to MMC handling in SPL to support booting from
main data partition (vs hardware boot partition) on MVEBU (Baruch)
Diffstat (limited to 'common')
| -rw-r--r-- | common/spl/Kconfig | 12 | ||||
| -rw-r--r-- | common/spl/spl_mmc.c | 15 |
2 files changed, 25 insertions, 2 deletions
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index c43eed2b2a..76f39dc04f 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -329,6 +329,18 @@ 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_DATA_PART_OFFSET + hex "U-Boot main hardware partition image offset" + depends on SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR + default 0x0 + help + On some platforms SPL location depends on hardware partition. The ROM + code skips the MBR sector when loading SPL from main hardware data + partition. This adds offset to the main U-Boot image. Set this symbol + to the number of skipped sectors. + + If unsure, leave the default. + config SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION bool "MMC Raw mode: by partition" help diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c index 2ede096e61..3e6a17c110 100644 --- a/common/spl/spl_mmc.c +++ b/common/spl/spl_mmc.c @@ -49,6 +49,16 @@ static ulong h_spl_load_read(struct spl_load_info *load, ulong sector, return blk_dread(mmc_get_blk_desc(mmc), sector, count, buf); } +static __maybe_unused unsigned long spl_mmc_raw_uboot_offset(int part) +{ +#if IS_ENABLED(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR) + if (part == 0) + return CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_DATA_PART_OFFSET; +#endif + + return 0; +} + static __maybe_unused int mmc_load_image_raw_sector(struct spl_image_info *spl_image, struct mmc *mmc, unsigned long sector) @@ -325,7 +335,7 @@ int spl_mmc_load(struct spl_image_info *spl_image, static struct mmc *mmc; u32 boot_mode; int err = 0; - __maybe_unused int part; + __maybe_unused int part = 0; /* Perform peripheral init only once */ if (!mmc) { @@ -391,7 +401,8 @@ int spl_mmc_load(struct spl_image_info *spl_image, return err; #endif #ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR - err = mmc_load_image_raw_sector(spl_image, mmc, raw_sect); + err = mmc_load_image_raw_sector(spl_image, mmc, + raw_sect + spl_mmc_raw_uboot_offset(part)); if (!err) return err; #endif |