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| author | Stefan Roese <sr@denx.de> | 2015-07-20 11:20:39 +0200 |
|---|---|---|
| committer | Luka Perkov <luka.perkov@sartura.hr> | 2015-07-24 09:46:45 +0200 |
| commit | 4bfcc54c0bb82a082f02e811712ba60d580fe5a4 (patch) | |
| tree | 77cfa0e2e791b0d50f4f13977265b1979b826a7f /common | |
| parent | 7ddf8cfb0ddc16c49adeee574ae5945c21790e1a (diff) | |
| download | talos-obmc-uboot-4bfcc54c0bb82a082f02e811712ba60d580fe5a4.tar.gz talos-obmc-uboot-4bfcc54c0bb82a082f02e811712ba60d580fe5a4.zip | |
spl: spl_mmc: Add option to boot from a MMC partition with offset
This patch introduces the option to boot from a MMC card parition with
an offset. This can be done by using both defines together:
define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION 1
define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR ((160 << 10) / 512)
The example above loads the main U-Boot at offset 160KiB from the MMC
partition 1.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <eibach@gdsys.de>
Cc: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'common')
| -rw-r--r-- | common/spl/spl_mmc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c index 5f1cfbf98e..494f683b0a 100644 --- a/common/spl/spl_mmc.c +++ b/common/spl/spl_mmc.c @@ -73,7 +73,12 @@ static int mmc_load_image_raw_partition(struct mmc *mmc, int partition) return -1; } +#ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR + return mmc_load_image_raw_sector(mmc, info.start + + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR); +#else return mmc_load_image_raw_sector(mmc, info.start); +#endif } #endif |
