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mtd: nand: mediatek: refine register NFI_PAGEFMT setting

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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>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Xiaolei Li 2017-05-31 16:26:39 +08:00 committed by Boris Brezillon
parent 2968698ba0
commit 582212ceb9
1 changed files with 2 additions and 2 deletions
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4
drivers/mtd/nand/mtk_nand.c
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@ -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);