From c1db8dd62b337372a08942e1c5945a8590afbc58 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Beno=C3=AEt=20Th=C3=A9baudeau?= Date: Mon, 13 Aug 2012 22:49:42 +0200 Subject: mxc nand: Access all ecc_status_result fields MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On the NFC IP 1.1, the 32-bit ecc_status_result value comes from 2 consecutive 16-bit registers. This patch reads all the fields of this value, which makes a difference for 4-kiB NF pages. Signed-off-by: Benoît Thébaudeau Cc: Scott Wood Cc: Stefano Babic Signed-off-by: Scott Wood --- drivers/mtd/nand/mxc_nand.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mtd') diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 62d8c6b..4564b25 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -653,7 +653,7 @@ static int mxc_nand_correct_data(struct mtd_info *mtd, u_char *dat, { struct nand_chip *nand_chip = mtd->priv; struct mxc_nand_host *host = nand_chip->priv; - uint16_t ecc_status = readw(&host->regs->ecc_status_result); + uint32_t ecc_status = readl(&host->regs->ecc_status_result); int subpages = mtd->writesize / nand_chip->subpagesize; int pg2blk_shift = nand_chip->phys_erase_shift - nand_chip->page_shift; -- cgit v1.1