Commit a1864932 authored May 17, 2017 by Boris Brezillon

mtd: nand: tango: Fix incorrect use of SEQIN command



SEQIN is supposed to be used when one wants to start programming a page.
What we want here is just to change the column within the page, which is
done with the RNDIN command.

Fixes: 6956e238 ("mtd: nand: add tango NAND flash controller support")
Cc: stable@vger.kernel.org
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>

parent df5586d7

drivers/mtd/nand/tango_nand.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -332,7 +332,7 @@ static void aux_write(struct nand_chip chip, const u8 buf, int len, int pos)

		if (!*buf) {
		/* skip over "len" bytes */
		chip->cmdfunc(mtd, NAND_CMD_SEQIN, *pos, -1);
		chip->cmdfunc(mtd, NAND_CMD_RNDIN, *pos, -1);
		} else {
		tango_write_buf(mtd, *buf, len);
		*buf += len;