From: Xiaolei Li Date: Wed, 31 May 2017 08:26:39 +0000 (+0800) Subject: mtd: nand: mediatek: refine register NFI_PAGEFMT setting X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=582212ceb9bcd9ef0808497a8e066c4eef442e19;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git mtd: nand: mediatek: refine register NFI_PAGEFMT setting 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 Signed-off-by: Boris Brezillon --- diff --git a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c index 6c517c682939..c28f4b7025bf 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);