[PATCH v5 2/4] mtd: nand: mediatek: refine register NFI_PAGEFMT setting

Xiaolei Li
2017-05-31T08:26:39Z

The register NFI_PAGEFMT is always 32 bits length, so it is better to
do register program using writel() compare with writew().

Signed-off-by: Xiaolei Li <xiaolei.li@mediatek.com>
---
drivers/mtd/nand/mtk_nand.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
index 6c517c6..c28f4b7 100644
--- a/drivers/mtd/nand/mtk_nand.c
+++ b/drivers/mtd/nand/mtk_nand.c
@@ -408,7 +408,7 @@ static int mtk_nfc_hw_runtime_config(struct mtd_info *mtd)

fmt |= mtk_nand->fdm.reg_size << PAGEFMT_FDM_SHIFT;
fmt |= mtk_nand->fdm.ecc_size << PAGEFMT_FDM_ECC_SHIFT;
- nfi_writew(nfc, fmt, NFI_PAGEFMT);
+ nfi_writel(nfc, fmt, NFI_PAGEFMT);

nfc->ecc_cfg.strength = chip->ecc.strength;
nfc->ecc_cfg.len = chip->ecc.size + mtk_nand->fdm.ecc_size;
@@ -1009,7 +1009,7 @@ static inline void mtk_nfc_hw_init(struct mtk_nfc *nfc)
* 0 : poll the status of the busy/ready signal after [7:4]*16 cycles.
*/
nfi_writew(nfc, 0xf1, NFI_CNRNB);
- nfi_writew(nfc, PAGEFMT_8K_16K, NFI_PAGEFMT);
+ nfi_writel(nfc, PAGEFMT_8K_16K, NFI_PAGEFMT);

mtk_nfc_hw_reset(nfc);

--
1.9.1