1 // SPDX-License-Identifier: GPL-2.0+
4 * Ventana Micro Systems Inc.
13 #include <asm/cache.h>
22 static ulong spl_fit_read(struct spl_load_info *load, ulong file_offset,
23 ulong size, void *buf)
27 struct blk_dev *dev = (struct blk_dev *)load->priv;
29 ret = fs_set_blk_dev(dev->ifname, dev->dev_part_str, FS_TYPE_ANY);
31 printf("spl: unable to set blk_dev %s %s. Err - %d\n",
32 dev->ifname, dev->dev_part_str, ret);
36 ret = fs_read(dev->filename, virt_to_phys(buf), file_offset, size,
39 printf("spl: error reading image %s. Err - %d\n",
47 int spl_blk_load_image(struct spl_image_info *spl_image,
48 struct spl_boot_device *bootdev,
49 enum uclass_id uclass_id, int devnum, int partnum)
51 const char *filename = CONFIG_SPL_FS_LOAD_PAYLOAD_NAME;
52 struct blk_desc *blk_desc;
55 struct spl_load_info load;
58 blk_desc = blk_get_devnum_by_uclass_id(uclass_id, devnum);
60 printf("blk desc for %d %d not found\n", uclass_id, devnum);
64 blk_show_device(uclass_id, devnum);
66 dev.filename = filename;
67 dev.ifname = blk_get_uclass_name(uclass_id);
68 snprintf(dev.dev_part_str, sizeof(dev.dev_part_str) - 1, "%x:%x",
70 ret = fs_set_blk_dev(dev.ifname, dev.dev_part_str, FS_TYPE_ANY);
72 printf("spl: unable to set blk_dev %s %s. Err - %d\n",
73 dev.ifname, dev.dev_part_str, ret);
77 ret = fs_size(filename, &filesize);
79 printf("spl: unable to get file size: %s. Err - %d\n",
84 load.read = spl_fit_read;
85 if (IS_ENABLED(CONFIG_SPL_FS_FAT_DMA_ALIGN))
86 spl_set_bl_len(&load, ARCH_DMA_MINALIGN);
88 spl_set_bl_len(&load, 1);
90 return spl_load(spl_image, bootdev, &load, filesize, 0);