At present if a device to map has a block size other than 512, the blkmap map process just fails. There is no reason why we can't just use the block size of the mapped device.
Signed-off-by: Bin Meng bmeng@tinylab.org ---
drivers/block/blkmap.c | 10 +++++----- 1 file 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)