spl: common: Move FAT funcs to a common file
Move the FAT functions to a common location for reuse.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index fc2f226..13fbff0 100644
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -10,7 +10,6 @@
#include <spl.h>
#include <asm/u-boot.h>
#include <mmc.h>
-#include <fat.h>
#include <version.h>
#include <image.h>
@@ -69,54 +68,6 @@
}
#endif
-#ifdef CONFIG_SPL_FAT_SUPPORT
-static int mmc_load_image_fat(struct mmc *mmc, const char *filename)
-{
- int err;
- struct image_header *header;
-
- header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
- sizeof(struct image_header));
-
- err = file_fat_read(filename, header, sizeof(struct image_header));
- if (err <= 0)
- goto end;
-
- spl_parse_image_header(header);
-
- err = file_fat_read(filename, (u8 *)spl_image.load_addr, 0);
-
-end:
-#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
- if (err <= 0)
- printf("spl: error reading image %s, err - %d\n",
- filename, err);
-#endif
-
- 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) {
-#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
- printf("spl: error reading image %s, err - %d\n",
- CONFIG_SPL_FAT_LOAD_ARGS_NAME, err);
-#endif
- return -1;
- }
-
- return mmc_load_image_fat(mmc, CONFIG_SPL_FAT_LOAD_KERNEL_NAME);
-}
-#endif
-
-#endif
-
void spl_mmc_load_image(void)
{
struct mmc *mmc;
@@ -148,24 +99,17 @@
if (spl_start_uboot() || mmc_load_image_raw_os(mmc))
#endif
err = mmc_load_image_raw(mmc,
- CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
+ CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
#ifdef CONFIG_SPL_FAT_SUPPORT
} else if (boot_mode == MMCSD_MODE_FAT) {
debug("boot mode - FAT\n");
-
- err = fat_register_device(&mmc->block_dev,
- CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION);
- if (err) {
-#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
- printf("spl: fat register err - %d\n", err);
-#endif
- hang();
- }
-
#ifdef CONFIG_SPL_OS_BOOT
- if (spl_start_uboot() || mmc_load_image_fat_os(mmc))
+ if (spl_start_uboot() || spl_load_image_fat_os(&mmc->block_dev,
+ CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION))
#endif
- err = mmc_load_image_fat(mmc, CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME);
+ err = spl_load_image_fat(&mmc->block_dev,
+ CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION,
+ CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME);
#endif
} else {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT