2 * SPDX-License-Identifier: GPL-2.0+
7 #include <asm/u-boot.h>
12 #ifdef CONFIG_SPL_EXT_SUPPORT
13 int spl_load_image_ext(struct spl_image_info
*spl_image
,
14 struct blk_desc
*block_dev
, int partition
,
18 struct image_header
*header
;
19 loff_t filelen
, actlen
;
20 disk_partition_t part_info
= {};
22 header
= (struct image_header
*)(CONFIG_SYS_TEXT_BASE
-
23 sizeof(struct image_header
));
25 if (part_get_info(block_dev
, partition
, &part_info
)) {
26 printf("spl: no partition table found\n");
30 ext4fs_set_blk_dev(block_dev
, &part_info
);
32 err
= ext4fs_mount(0);
34 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
35 printf("%s: ext4fs mount err - %d\n", __func__
, err
);
40 err
= ext4fs_open(filename
, &filelen
);
42 puts("spl: ext4fs_open failed\n");
45 err
= ext4fs_read((char *)header
, 0, sizeof(struct image_header
), &actlen
);
47 puts("spl: ext4fs_read failed\n");
51 err
= spl_parse_image_header(spl_image
, header
);
53 puts("spl: ext: failed to parse image header\n");
57 err
= ext4fs_read((char *)spl_image
->load_addr
, 0, filelen
, &actlen
);
60 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
62 printf("%s: error reading image %s, err - %d\n",
63 __func__
, filename
, err
);
69 #ifdef CONFIG_SPL_OS_BOOT
70 int spl_load_image_ext_os(struct spl_image_info
*spl_image
,
71 struct blk_desc
*block_dev
, int partition
)
74 __maybe_unused loff_t filelen
, actlen
;
75 disk_partition_t part_info
= {};
76 __maybe_unused
char *file
;
78 if (part_get_info(block_dev
, partition
, &part_info
)) {
79 printf("spl: no partition table found\n");
83 ext4fs_set_blk_dev(block_dev
, &part_info
);
85 err
= ext4fs_mount(0);
87 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
88 printf("%s: ext4fs mount err - %d\n", __func__
, err
);
92 #if defined(CONFIG_SPL_ENV_SUPPORT)
93 file
= getenv("falcon_args_file");
95 err
= ext4fs_open(file
, &filelen
);
97 puts("spl: ext4fs_open failed\n");
100 err
= ext4fs_read((void *)CONFIG_SYS_SPL_ARGS_ADDR
, 0, filelen
, &actlen
);
102 printf("spl: error reading image %s, err - %d, falling back to default\n",
106 file
= getenv("falcon_image_file");
108 err
= spl_load_image_ext(spl_image
, block_dev
,
111 puts("spl: falling back to default\n");
117 puts("spl: falcon_image_file not set in environment, falling back to default\n");
120 puts("spl: falcon_args_file not set in environment, falling back to default\n");
126 err
= ext4fs_open(CONFIG_SPL_FS_LOAD_ARGS_NAME
, &filelen
);
128 puts("spl: ext4fs_open failed\n");
130 err
= ext4fs_read((void *)CONFIG_SYS_SPL_ARGS_ADDR
, 0, filelen
, &actlen
);
132 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
133 printf("%s: error reading image %s, err - %d\n",
134 __func__
, CONFIG_SPL_FS_LOAD_ARGS_NAME
, err
);
139 return spl_load_image_ext(spl_image
, block_dev
, partition
,
140 CONFIG_SPL_FS_LOAD_KERNEL_NAME
);
143 int spl_load_image_ext_os(struct spl_image_info
*spl_image
,
144 struct blk_desc
*block_dev
, int partition
)