Use _mxc_nand_enable_hwecc() instead of duplicating its code.
Signed-off-by: Benoît Thébaudeau benoit.thebaudeau@advansee.com Cc: Scott Wood scottwood@freescale.com Cc: Stefano Babic sbabic@denx.de --- .../drivers/mtd/nand/mxc_nand.c | 28 +++++++++----------- 1 file changed, 12 insertions(+), 16 deletions(-)
diff --git u-boot-4d3c95f.orig/drivers/mtd/nand/mxc_nand.c u-boot-4d3c95f/drivers/mtd/nand/mxc_nand.c index 4564b25..7a180e1 100644 --- u-boot-4d3c95f.orig/drivers/mtd/nand/mxc_nand.c +++ u-boot-4d3c95f/drivers/mtd/nand/mxc_nand.c @@ -355,16 +355,6 @@ static int mxc_nand_dev_ready(struct mtd_info *mtd) return 1; }
-#ifdef CONFIG_MXC_NAND_HWECC -static void mxc_nand_enable_hwecc(struct mtd_info *mtd, int mode) -{ - /* - * If HW ECC is enabled, we turn it on during init. There is - * no need to enable again here. - */ -} - -#ifdef MXC_NFC_V1_1 static void _mxc_nand_enable_hwecc(struct mtd_info *mtd, int on) { struct nand_chip *nand_chip = mtd->priv; @@ -378,6 +368,16 @@ static void _mxc_nand_enable_hwecc(struct mtd_info *mtd, int on) writew(tmp, &host->regs->config1); }
+#ifdef CONFIG_MXC_NAND_HWECC +static void mxc_nand_enable_hwecc(struct mtd_info *mtd, int mode) +{ + /* + * If HW ECC is enabled, we turn it on during init. There is + * no need to enable again here. + */ +} + +#ifdef MXC_NFC_V1_1 static int mxc_nand_read_oob_syndrome(struct mtd_info *mtd, struct nand_chip *chip, int page, int sndcmd) @@ -1235,15 +1235,11 @@ int board_nand_init(struct nand_chip *this) host->pagesize_2k = 0;
this->ecc.size = 512; - tmp = readw(&host->regs->config1); - tmp |= NFC_ECC_EN; - writew(tmp, &host->regs->config1); + _mxc_nand_enable_hwecc(mtd, 1); #else this->ecc.layout = &nand_soft_eccoob; this->ecc.mode = NAND_ECC_SOFT; - tmp = readw(&host->regs->config1); - tmp &= ~NFC_ECC_EN; - writew(tmp, &host->regs->config1); + _mxc_nand_enable_hwecc(mtd, 0); #endif /* Reset NAND */ this->cmdfunc(mtd, NAND_CMD_RESET, -1, -1);