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| author | Benoît Thébaudeau <benoit.thebaudeau@advansee.com> | 2012-08-13 22:50:07 +0200 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2012-09-17 19:51:45 -0500 |
| commit | 0e499b07ef417b153e3feb54c249d56edbc364b4 (patch) | |
| tree | 55fff2b690049c86938ec363f1624756cce09cc8 | |
| parent | b8fea2b27d7aeabd2e0bc4242277ff2787c7c622 (diff) | |
| download | olio-uboot-2014.01-0e499b07ef417b153e3feb54c249d56edbc364b4.tar.xz olio-uboot-2014.01-0e499b07ef417b153e3feb54c249d56edbc364b4.zip | |
mtd mxc nand: Use _mxc_nand_enable_hwecc()
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>
Signed-off-by: Scott Wood <scottwood@freescale.com>
| -rw-r--r-- | drivers/mtd/nand/mxc_nand.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 4564b2509..7a180e183 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/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); |