This converts the mmc loader to spl_load. Legacy images are handled by spl_load (via spl_parse_image_header), so mmc_load_legacy can be omitted.
Signed-off-by: Sean Anderson sean.anderson@seco.com Reviewed-by: Stefan Roese sr@denx.de ---
(no changes since v1)
common/spl/spl_mmc.c | 73 ++++---------------------------------------- 1 file changed, 6 insertions(+), 67 deletions(-)
diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c index 6116a68371..93a28cdaa9 100644 --- a/common/spl/spl_mmc.c +++ b/common/spl/spl_mmc.c @@ -17,48 +17,6 @@ #include <mmc.h> #include <image.h>
-static int mmc_load_legacy(struct spl_image_info *spl_image, - struct spl_boot_device *bootdev, - struct mmc *mmc, - ulong sector, struct image_header *header) -{ - u32 image_offset_sectors; - u32 image_size_sectors; - unsigned long count; - u32 image_offset; - int ret; - - ret = spl_parse_image_header(spl_image, bootdev, header); - if (ret) - return ret; - - /* convert offset to sectors - round down */ - image_offset_sectors = spl_image->offset / mmc->read_bl_len; - /* calculate remaining offset */ - image_offset = spl_image->offset % mmc->read_bl_len; - - /* convert size to sectors - round up */ - image_size_sectors = (spl_image->size + mmc->read_bl_len - 1) / - mmc->read_bl_len; - - /* Read the header too to avoid extra memcpy */ - count = blk_dread(mmc_get_blk_desc(mmc), - sector + image_offset_sectors, - image_size_sectors, - (void *)(ulong)spl_image->load_addr); - debug("read %x sectors to %lx\n", image_size_sectors, - spl_image->load_addr); - if (count != image_size_sectors) - return -EIO; - - if (image_offset) - memmove((void *)(ulong)spl_image->load_addr, - (void *)(ulong)spl_image->load_addr + image_offset, - spl_image->size); - - return 0; -} - static ulong h_spl_load_read(struct spl_load_info *load, ulong sector, ulong count, void *buf) { @@ -86,6 +44,11 @@ int mmc_load_image_raw_sector(struct spl_image_info *spl_image, struct image_header *header; struct blk_desc *bd = mmc_get_blk_desc(mmc); int ret = 0; + struct spl_load_info load = { + .dev = mmc, + .bl_len = mmc->read_bl_len, + .read = h_spl_load_read, + };
header = spl_get_load_buffer(-sizeof(*header), bd->blksz);
@@ -97,31 +60,7 @@ int mmc_load_image_raw_sector(struct spl_image_info *spl_image, goto end; }
- if (IS_ENABLED(CONFIG_SPL_LOAD_FIT) && - image_get_magic(header) == FDT_MAGIC) { - struct spl_load_info load; - - debug("Found FIT\n"); - load.dev = mmc; - load.priv = NULL; - load.filename = NULL; - load.bl_len = mmc->read_bl_len; - load.read = h_spl_load_read; - ret = spl_load_simple_fit(spl_image, &load, sector, header); - } else if (IS_ENABLED(CONFIG_SPL_LOAD_IMX_CONTAINER)) { - struct spl_load_info load; - - load.dev = mmc; - load.priv = NULL; - load.filename = NULL; - load.bl_len = mmc->read_bl_len; - load.read = h_spl_load_read; - - ret = spl_load_imx_container(spl_image, &load, sector); - } else { - ret = mmc_load_legacy(spl_image, bootdev, mmc, sector, header); - } - + ret = spl_load(spl_image, bootdev, &load, header, 0, sector); end: if (ret) { #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT