Adding this info helps seeing, what really is being erased - especially if no arguments are passed for offset and size. Now this is the output:
=> mtd erase spi-nand0 Erasing 0x00000000 ... 0x07ffffff (1024 eraseblock(s)) nand: attempt to erase a bad/reserved block @6000000 nand: attempt to erase a bad/reserved block @7fe0000
Signed-off-by: Stefan Roese sr@denx.de Cc: Miquel Raynal miquel.raynal@bootlin.com Cc: Boris Brezillon boris.brezillon@bootlin.com Cc: Jagan Teki jagan@openedev.com --- v2: - Print number of eraseblocks instead of pages as suggested by Boris
cmd/mtd.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/cmd/mtd.c b/cmd/mtd.c index b29aec18ca..7dc77edf28 100644 --- a/cmd/mtd.c +++ b/cmd/mtd.c @@ -355,6 +355,9 @@ static int do_mtd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return CMD_RET_FAILURE; }
+ printf("Erasing 0x%08llx ... 0x%08llx (%d eraseblock(s))\n", + off, off + len - 1, mtd_div_by_eb(len, mtd)); + erase_op.mtd = mtd; erase_op.addr = off; erase_op.len = len;