MTK_NOR_CMD_REG 148 drivers/mtd/spi-nor/mtk-quadspi.c writeb(cmdval, mtk_nor->base + MTK_NOR_CMD_REG); MTK_NOR_CMD_REG 149 drivers/mtd/spi-nor/mtk-quadspi.c return readl_poll_timeout(mtk_nor->base + MTK_NOR_CMD_REG, reg,