3 * Texas Instruments, <www.ti.com>
5 * Dan Murphy <dmurphy@ti.com>
7 * SPDX-License-Identifier: GPL-2.0+
9 * FAT Image Functions copied from spl_mmc.c
14 #include <asm/u-boot.h>
18 static int fat_registered
;
20 #ifdef CONFIG_SPL_FAT_SUPPORT
21 static int spl_register_fat_device(block_dev_desc_t
*block_dev
, int partition
)
28 err
= fat_register_device(block_dev
, partition
);
30 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
31 printf("spl: fat register err - %d\n", err
);
41 int spl_load_image_fat(block_dev_desc_t
*block_dev
,
46 struct image_header
*header
;
48 err
= spl_register_fat_device(block_dev
, partition
);
52 header
= (struct image_header
*)(CONFIG_SYS_TEXT_BASE
-
53 sizeof(struct image_header
));
55 err
= file_fat_read(filename
, header
, sizeof(struct image_header
));
59 spl_parse_image_header(header
);
61 err
= file_fat_read(filename
, (u8
*)spl_image
.load_addr
, 0);
64 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
66 printf("spl: error reading image %s, err - %d\n",
73 #ifdef CONFIG_SPL_OS_BOOT
74 int spl_load_image_fat_os(block_dev_desc_t
*block_dev
, int partition
)
78 err
= spl_register_fat_device(block_dev
, partition
);
82 err
= file_fat_read(CONFIG_SPL_FAT_LOAD_ARGS_NAME
,
83 (void *)CONFIG_SYS_SPL_ARGS_ADDR
, 0);
85 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
86 printf("spl: error reading image %s, err - %d\n",
87 CONFIG_SPL_FAT_LOAD_ARGS_NAME
, err
);
92 return spl_load_image_fat(block_dev
, partition
,
93 CONFIG_SPL_FAT_LOAD_KERNEL_NAME
);