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Diffstat (limited to 'common/spl/spl_mmc.c')
-rw-r--r--common/spl/spl_mmc.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index fac6f2d..d250b40 100644
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -91,6 +91,24 @@ end:
return (err <= 0);
}
+
+#ifdef CONFIG_SPL_OS_BOOT
+static int mmc_load_image_fat_os(struct mmc *mmc)
+{
+ int err;
+
+ err = file_fat_read(CONFIG_SPL_FAT_LOAD_ARGS_NAME,
+ (void *)CONFIG_SYS_SPL_ARGS_ADDR, 0);
+ if (err <= 0) {
+ printf("spl: error reading image %s, err - %d\n",
+ CONFIG_SPL_FAT_LOAD_ARGS_NAME, err);
+ return -1;
+ }
+
+ return mmc_load_image_fat(mmc, CONFIG_SPL_FAT_LOAD_KERNEL_NAME);
+}
+#endif
+
#endif
void spl_mmc_load_image(void)
@@ -128,6 +146,9 @@ void spl_mmc_load_image(void)
hang();
}
+#ifdef CONFIG_SPL_OS_BOOT
+ if (spl_start_uboot() || mmc_load_image_fat_os(mmc))
+#endif
err = mmc_load_image_fat(mmc, CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME);
#endif
} else {