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 blk_desc *block_dev,
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, 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, 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 blk_desc *block_dev, int partition)
73 __maybe_unused loff_t filelen, actlen;
74 disk_partition_t part_info = {};
75 __maybe_unused char *file;
77 if (part_get_info(block_dev, partition, &part_info)) {
78 printf("spl: no partition table found\n");
82 ext4fs_set_blk_dev(block_dev, &part_info);
84 err = ext4fs_mount(0);
86 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
87 printf("%s: ext4fs mount err - %d\n", __func__, err);
91 #if defined(CONFIG_SPL_ENV_SUPPORT)
92 file = getenv("falcon_args_file");
94 err = ext4fs_open(file, &filelen);
96 puts("spl: ext4fs_open failed\n");
99 err = ext4fs_read((void *)CONFIG_SYS_SPL_ARGS_ADDR, filelen, &actlen);
101 printf("spl: error reading image %s, err - %d, falling back to default\n",
105 file = getenv("falcon_image_file");
107 err = spl_load_image_ext(block_dev, partition, file);
109 puts("spl: falling back to default\n");
115 puts("spl: falcon_image_file not set in environment, falling back to default\n");
118 puts("spl: falcon_args_file not set in environment, falling back to default\n");
124 err = ext4fs_open(CONFIG_SPL_FS_LOAD_ARGS_NAME, &filelen);
126 puts("spl: ext4fs_open failed\n");
128 err = ext4fs_read((void *)CONFIG_SYS_SPL_ARGS_ADDR, filelen, &actlen);
130 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
131 printf("%s: error reading image %s, err - %d\n",
132 __func__, CONFIG_SPL_FS_LOAD_ARGS_NAME, err);
137 return spl_load_image_ext(block_dev, partition,
138 CONFIG_SPL_FS_LOAD_KERNEL_NAME);
141 int spl_load_image_ext_os(struct blk_desc *block_dev, int partition)