spl: common: Move FAT funcs to a common file

[platform/kernel/u-boot.git] / common / spl / spl_mmc.c

diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index fc2f226..13fbff0 100644 (file)
--- 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 @@ static int mmc_load_image_raw_os(struct mmc *mmc)
 }
 #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 @@ void spl_mmc_load_image(void)
                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