[PATCH v2 1/3] cmd: mtd: add logs when bad blocks are encountered

[Peter Suti]

Signed-off-by: Peter Suti <peter.suti at streamunlimited.com>
---
 cmd/mtd.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cmd/mtd.c b/cmd/mtd.c
index 7f25144098b..32733e8f11f 100644
--- a/cmd/mtd.c
+++ b/cmd/mtd.c
@@ -559,8 +559,10 @@ static int do_mtd_io(struct cmd_tbl *cmdtp, int flag, int argc,
 
 	/* Search for the first good block after the given offset */
 	off = start_off;
-	while (mtd_block_isbad(mtd, off))
+	while (mtd_block_isbad(mtd, off)) {
+		printf("Bad block: failed to read at offset 0x%llx, skipping.\n", off);
 		off += mtd->erasesize;
+	}
 
 	led_activity_blink();
 
@@ -572,6 +574,7 @@ static int do_mtd_io(struct cmd_tbl *cmdtp, int flag, int argc,
 		/* Skip the block if it is bad */
 		if (mtd_is_aligned_with_block_size(mtd, off) &&
 		    mtd_block_isbad(mtd, off)) {
+			printf("Bad block: failed to read at offset 0x%llx, skipping.\n", off);
 			off += mtd->erasesize;
 			continue;
 		}
-- 
2.43.0