spl: dfu: adding dfu support functions for SPL-DFU

[oweals/u-boot.git] / common / spl / spl_mmc.c

diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index 1a10c555f42273b6720cde20a93eb2ffc3a9da81..7c7f32959b224a44b789bc8b4642c60b2e28655f 100644 (file)
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -23,16 +23,19 @@ static int mmc_load_legacy(struct mmc *mmc, ulong sector,
 {
        u32 image_size_sectors;
        unsigned long count;
+       int ret;
+
+       ret = spl_parse_image_header(header);
+       if (ret)
+               return ret;
 
-       spl_parse_image_header(header);
        /* 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 = mmc->block_dev.block_read(&mmc->block_dev, sector,
-                                         image_size_sectors,
-                                         (void *)(ulong)spl_image.load_addr);
+       count = blk_dread(mmc_get_blk_desc(mmc), sector, image_size_sectors,
+                         (void *)(ulong)spl_image.load_addr);
        debug("read %x sectors to %x\n", image_size_sectors,
              spl_image.load_addr);
        if (count != image_size_sectors)
@@ -46,7 +49,7 @@ static ulong h_spl_load_read(struct spl_load_info *load, ulong sector,
 {
        struct mmc *mmc = load->dev;
 
-       return mmc->block_dev.block_read(&mmc->block_dev, sector, count, buf);
+       return blk_dread(mmc_get_blk_desc(mmc), sector, count, buf);
 }
 
 static int mmc_load_image_raw_sector(struct mmc *mmc, unsigned long sector)
@@ -59,7 +62,7 @@ static int mmc_load_image_raw_sector(struct mmc *mmc, unsigned long sector)
                                         sizeof(struct image_header));
 
        /* read image header to find the image size & load address */
-       count = mmc->block_dev.block_read(&mmc->block_dev, sector, 1, header);
+       count = blk_dread(mmc_get_blk_desc(mmc), sector, 1, header);
        debug("hdr read sector %lx, count=%lu\n", sector, count);
        if (count == 0) {
                ret = -EIO;
@@ -73,6 +76,7 @@ static int mmc_load_image_raw_sector(struct mmc *mmc, unsigned long sector)
                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(&load, sector, header);
@@ -83,7 +87,7 @@ static int mmc_load_image_raw_sector(struct mmc *mmc, unsigned long sector)
 end:
        if (ret) {
 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
-               puts("spl: mmc block read error\n");
+               puts("mmc_load_image_raw_sector: mmc block read error\n");
 #endif
                return -1;
        }
@@ -151,7 +155,7 @@ static int mmc_load_image_raw_partition(struct mmc *mmc, int partition)
        disk_partition_t info;
        int err;
 
-       err = part_get_info(&mmc->block_dev, partition, &info);
+       err = part_get_info(mmc_get_blk_desc(mmc), partition, &info);
        if (err) {
 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
                puts("spl: partition error\n");
@@ -180,13 +184,13 @@ static int mmc_load_image_raw_os(struct mmc *mmc)
        unsigned long count;
        int ret;
 
-       count = mmc->block_dev.block_read(&mmc->block_dev,
+       count = blk_dread(mmc_get_blk_desc(mmc),
                CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR,
                CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS,
                (void *) CONFIG_SYS_SPL_ARGS_ADDR);
        if (count == 0) {
 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
-               puts("spl: mmc block read error\n");
+               puts("mmc_load_image_raw_os: mmc block read error\n");
 #endif
                return -1;
        }
@@ -221,13 +225,13 @@ int spl_mmc_do_fs_boot(struct mmc *mmc)
 
 #ifdef CONFIG_SPL_FAT_SUPPORT
        if (!spl_start_uboot()) {
-               err = spl_load_image_fat_os(&mmc->block_dev,
+               err = spl_load_image_fat_os(mmc_get_blk_desc(mmc),
                        CONFIG_SYS_MMCSD_FS_BOOT_PARTITION);
                if (!err)
                        return err;
        }
 #ifdef CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
-       err = spl_load_image_fat(&mmc->block_dev,
+       err = spl_load_image_fat(mmc_get_blk_desc(mmc),
                                 CONFIG_SYS_MMCSD_FS_BOOT_PARTITION,
                                 CONFIG_SPL_FS_LOAD_PAYLOAD_NAME);
        if (!err)
@@ -282,7 +286,7 @@ int spl_mmc_load_image(u32 boot_device)
                return err;
        }
 
-       boot_mode = spl_boot_mode();
+       boot_mode = spl_boot_mode(boot_device);
        err = -EINVAL;
        switch (boot_mode) {
        case MMCSD_MODE_EMMCBOOT:
@@ -296,7 +300,7 @@ int spl_mmc_load_image(u32 boot_device)
                        if (part == 7)
                                part = 0;
 
-                       err = mmc_switch_part(0, part);
+                       err = blk_dselect_hwpart(mmc_get_blk_desc(mmc), part);
                        if (err) {
 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
                                puts("spl: mmc partition switch failed\n");