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-rw-r--r--drivers/block/blkmap.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/block/blkmap.c b/drivers/block/blkmap.c
index f6acfa8927..149a4cac3e 100644
--- a/drivers/block/blkmap.c
+++ b/drivers/block/blkmap.c
@@ -171,11 +171,11 @@ int blkmap_map_linear(struct udevice *dev, lbaint_t blknr, lbaint_t blkcnt,
bd = dev_get_uclass_plat(bm->blk);
lbd = dev_get_uclass_plat(lblk);
- if (lbd->blksz != bd->blksz)
- /* We could support block size translation, but we
- * don't yet.
- */
- return -EINVAL;
+ if (lbd->blksz != bd->blksz) {
+ /* update to match the mapped device */
+ bd->blksz = lbd->blksz;
+ bd->log2blksz = LOG2(bd->blksz);
+ }
linear = malloc(sizeof(*linear));
if (!linear)