mtd: rawnand: Add Macronix raw NAND controller driver

Add a driver for Macronix raw NAND controller.
Signed-off-by: Mason Yang <masonccyang@mxic.com.tw>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

drivers/mtd/nand/raw/Kconfig

@@ -407,6 +407,12 @@ config MTD_NAND_MTK
 	  Enables support for NAND controller on MTK SoCs.
 	  This controller is found on mt27xx, mt81xx, mt65xx SoCs.
 
+config MTD_NAND_MXIC
+	tristate "Macronix raw NAND controller"
+	depends on HAS_IOMEM || COMPILE_TEST
+	help
+	  This selects the Macronix raw NAND controller driver.
+
 config MTD_NAND_TEGRA
 	tristate "NVIDIA Tegra NAND controller"
 	depends on ARCH_TEGRA || COMPILE_TEST

drivers/mtd/nand/raw/Makefile

@@ -54,6 +54,7 @@ obj-$(CONFIG_MTD_NAND_HISI504)	        += hisi504_nand.o
 obj-$(CONFIG_MTD_NAND_BRCMNAND)		+= brcmnand/
 obj-$(CONFIG_MTD_NAND_QCOM)		+= qcom_nandc.o
 obj-$(CONFIG_MTD_NAND_MTK)		+= mtk_ecc.o mtk_nand.o
+obj-$(CONFIG_MTD_NAND_MXIC)		+= mxic_nand.o
 obj-$(CONFIG_MTD_NAND_TEGRA)		+= tegra_nand.o
 obj-$(CONFIG_MTD_NAND_STM32_FMC2)	+= stm32_fmc2_nand.o
 obj-$(CONFIG_MTD_NAND_MESON)		+= meson_nand.o