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Diffstat (limited to 'common/spl/spl_fat.c')
-rw-r--r--common/spl/spl_fat.c62
1 files changed, 22 insertions, 40 deletions
diff --git a/common/spl/spl_fat.c b/common/spl/spl_fat.c
index 014074f..a52f9e1 100644
--- a/common/spl/spl_fat.c
+++ b/common/spl/spl_fat.c
@@ -11,8 +11,8 @@
#include <common.h>
#include <env.h>
#include <log.h>
-#include <mapmem.h>
#include <spl.h>
+#include <spl_load.h>
#include <asm/u-boot.h>
#include <fat.h>
#include <errno.h>
@@ -51,7 +51,7 @@ static ulong spl_fit_read(struct spl_load_info *load, ulong file_offset,
{
loff_t actread;
int ret;
- char *filename = (char *)load->filename;
+ char *filename = load->priv;
ret = fat_read_file(filename, buf, file_offset, size, &actread);
if (ret)
@@ -66,59 +66,41 @@ int spl_load_image_fat(struct spl_image_info *spl_image,
const char *filename)
{
int err;
- struct legacy_img_hdr *header;
+ loff_t size;
+ struct spl_load_info load;
err = spl_register_fat_device(block_dev, partition);
if (err)
goto end;
- header = spl_get_load_buffer(-sizeof(*header), sizeof(*header));
-
- err = file_fat_read(filename, header, sizeof(struct legacy_img_hdr));
- if (err <= 0)
- goto end;
-
- if (IS_ENABLED(CONFIG_SPL_LOAD_FIT_FULL) &&
- image_get_magic(header) == FDT_MAGIC) {
- err = file_fat_read(filename,
- map_sysmem(CONFIG_SYS_LOAD_ADDR, 0), 0);
- if (err <= 0)
- goto end;
- err = spl_parse_image_header(spl_image, bootdev,
- map_sysmem(CONFIG_SYS_LOAD_ADDR,
- err));
- if (err == -EAGAIN)
- return err;
- if (err == 0)
- err = 1;
- } else if (IS_ENABLED(CONFIG_SPL_LOAD_FIT) &&
- image_get_magic(header) == FDT_MAGIC) {
- struct spl_load_info load;
-
- debug("Found FIT\n");
- load.read = spl_fit_read;
- load.bl_len = 1;
- load.filename = (void *)filename;
- load.priv = NULL;
-
- return spl_load_simple_fit(spl_image, &load, 0, header);
- } else {
- err = spl_parse_image_header(spl_image, bootdev, header);
+ /*
+ * Avoid pulling in this function for other image types since we are
+ * very short on space on some boards.
+ */
+ if (IS_ENABLED(CONFIG_SPL_LOAD_FIT_FULL)) {
+ err = fat_size(filename, &size);
if (err)
goto end;
-
- err = file_fat_read(filename, map_sysmem(spl_image->load_addr,
- spl_image->size), 0);
+ } else {
+ size = 0;
}
+ load.read = spl_fit_read;
+ if (IS_ENABLED(CONFIG_SPL_FS_FAT_DMA_ALIGN))
+ spl_set_bl_len(&load, ARCH_DMA_MINALIGN);
+ else
+ spl_set_bl_len(&load, 1);
+ load.priv = (void *)filename;
+ err = spl_load(spl_image, bootdev, &load, size, 0);
+
end:
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
- if (err <= 0)
+ if (err < 0)
printf("%s: error reading image %s, err - %d\n",
__func__, filename, err);
#endif
- return (err <= 0);
+ return err;
}
#if CONFIG_IS_ENABLED(OS_BOOT)