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| author | Fabio Estevam <fabio.estevam@freescale.com> | 2013-04-11 09:35:34 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-04-12 07:55:03 +0200 |
| commit | 66bd1846ef08412c5c850b8a672d6fdc0eab539a (patch) | |
| tree | d61619c1277e42f8f5ab9fffdd636213156d7633 /drivers | |
| parent | dd2445ec1b839a5ca61ff8438a5b7aebb21b7986 (diff) | |
| download | u-boot-imx-66bd1846ef08412c5c850b8a672d6fdc0eab539a.zip u-boot-imx-66bd1846ef08412c5c850b8a672d6fdc0eab539a.tar.gz u-boot-imx-66bd1846ef08412c5c850b8a672d6fdc0eab539a.tar.bz2 | |
mtd: nand: Introduce CONFIG_SYS_NAND_BUSWIDTH_16BIT
Introduce CONFIG_SYS_NAND_BUSWIDTH_16BIT option so that other NAND controller
drivers could use it when a 16-bit NAND is deployed.
drivers/mtd/nand/ndfc has CONFIG_SYS_NDFC_16BIT, so just rename it, so that
other NAND drivers could reuse the same symbol.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/ndfc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c index 6ebbb5e..213d2c9 100644 --- a/drivers/mtd/nand/ndfc.c +++ b/drivers/mtd/nand/ndfc.c @@ -156,7 +156,7 @@ static uint8_t ndfc_read_byte(struct mtd_info *mtd) struct nand_chip *chip = mtd->priv; -#ifdef CONFIG_SYS_NDFC_16BIT +#ifdef CONFIG_SYS_NAND_BUSWIDTH_16BIT return (uint8_t) readw(chip->IO_ADDR_R); #else return readb(chip->IO_ADDR_R); @@ -218,7 +218,7 @@ int board_nand_init(struct nand_chip *nand) nand->ecc.bytes = 3; nand->select_chip = ndfc_select_chip; -#ifdef CONFIG_SYS_NDFC_16BIT +#ifdef CONFIG_SYS_NAND_BUSWIDTH_16BIT nand->options |= NAND_BUSWIDTH_16; #endif |