From 5a9ae333161902475b14c7722208082c1ac28cff Mon Sep 17 00:00:00 2001 From: Andre Renaud Date: Thu, 5 May 2016 07:28:14 -0600 Subject: at91: Correct NAND ECC register access MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This uses the wrote base register value. Fix it. Signed-off-by: Andre Renaud Signed-off-by: Simon Glass Reviewed-by: Andreas Bießmann --- drivers/mtd/nand/atmel_nand.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/mtd') diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 75e8307..debf933 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -24,9 +24,9 @@ /* Register access macros */ #define ecc_readl(add, reg) \ - readl(AT91_BASE_SYS + add + ATMEL_ECC_##reg) + readl(add + ATMEL_ECC_##reg) #define ecc_writel(add, reg, value) \ - writel((value), AT91_BASE_SYS + add + ATMEL_ECC_##reg) + writel((value), add + ATMEL_ECC_##reg) #include "atmel_nand_ecc.h" /* Hardware ECC registers */ -- cgit v1.1 From 65319f15ca6ed1be6ca12576fe96a338352d45b7 Mon Sep 17 00:00:00 2001 From: Andre Renaud Date: Thu, 5 May 2016 07:28:15 -0600 Subject: at91: nand: Set up the ECC strength correctly MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This needs to be set to avoid a fatal error when ECC is used. Signed-off-by: Andre Renaud Signed-off-by: Simon Glass Reviewed-by: Andreas Bießmann --- drivers/mtd/nand/atmel_nand.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/mtd') diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index debf933..ad5ded3 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -1156,6 +1156,7 @@ int atmel_hwecc_nand_init_param(struct nand_chip *nand, struct mtd_info *mtd) nand->ecc.hwctl = atmel_nand_hwctl; nand->ecc.read_page = atmel_nand_read_page; nand->ecc.bytes = 4; + nand->ecc.strength = 4; if (nand->ecc.mode == NAND_ECC_HW) { /* ECC is calculated for the whole page (1 step) */ -- cgit v1.1