MTK_NOR_CNT_REG 162 drivers/mtd/spi-nor/mtk-quadspi.c writeb(len * 8, mtk_nor->base + MTK_NOR_CNT_REG); MTK_NOR_CNT_REG 199 drivers/mtd/spi-nor/mtk-quadspi.c writeb(8, mtk_nor->base + MTK_NOR_CNT_REG);