dm: env: mmc: Convert env_mmc to support CONFIG_BLK
Update the MMC environment code so that it works with driver-model enabled
for block devices.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/common/env_mmc.c b/common/env_mmc.c
index c7fef18..16f6a17 100644
--- a/common/env_mmc.c
+++ b/common/env_mmc.c
@@ -128,12 +128,12 @@
unsigned long offset, const void *buffer)
{
uint blk_start, blk_cnt, n;
+ struct blk_desc *desc = mmc_get_blk_desc(mmc);
blk_start = ALIGN(offset, mmc->write_bl_len) / mmc->write_bl_len;
blk_cnt = ALIGN(size, mmc->write_bl_len) / mmc->write_bl_len;
- n = mmc->block_dev.block_write(&mmc->block_dev, blk_start,
- blk_cnt, (u_char *)buffer);
+ n = blk_dwrite(desc, blk_start, blk_cnt, (u_char *)buffer);
return (n == blk_cnt) ? 0 : -1;
}
@@ -197,12 +197,12 @@
unsigned long offset, const void *buffer)
{
uint blk_start, blk_cnt, n;
+ struct blk_desc *desc = mmc_get_blk_desc(mmc);
blk_start = ALIGN(offset, mmc->read_bl_len) / mmc->read_bl_len;
blk_cnt = ALIGN(size, mmc->read_bl_len) / mmc->read_bl_len;
- n = mmc->block_dev.block_read(&mmc->block_dev, blk_start, blk_cnt,
- (uchar *)buffer);
+ n = blk_dread(desc, blk_start, blk_cnt, (uchar *)buffer);
return (n == blk_cnt) ? 0 : -1;
}