From 4bfcc54c0bb82a082f02e811712ba60d580fe5a4 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Mon, 20 Jul 2015 11:20:39 +0200 Subject: 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 Cc: Luka Perkov Cc: Dirk Eibach Cc: Tom Rini --- common/spl/spl_mmc.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'common/spl') diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c index 5f1cfbf..494f683 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 -- cgit v1.1