--- linux-4.9.37/drivers/mtd/spi-nor/Kconfig	2017-07-12 16:42:41.000000000 +0300
+++ linux-4.9.y/drivers/mtd/spi-nor/Kconfig	2021-06-07 13:01:33.000000000 +0300
@@ -65,6 +65,34 @@
 	help
 	  This enables support for hisilicon SPI-NOR flash controller.
 
+config SPI_GOKE_SFC
+	tristate "Goke FMCV100 SPI-NOR Flash Controller(SFC)"
+	depends on ARCH_GOKE || ARCH_GOKE || COMPILE_TEST
+	depends on HAS_IOMEM && HAS_DMA
+	help
+	  This enables support for goke flash memory contrller ver100
+	  (FMCV100)- SPI-NOR flash controller.
+
+config CLOSE_SPI_8PIN_4IO
+	bool "Close SPI device Quad SPI mode for some 8PIN chip"
+	default y if ARCH_GOKE
+	help
+	fmcv100 and sfcv350 support Quad SPI mode and Quad&addr SPI mode.
+	But some 8PIN chip does not support this mode when HOLD/IO3 PIN
+	was used by reset operation.
+	Usually, your should not config this option.
+
+config GOKE_SPI_BLOCK_PROTECT
+	bool "Goke Spi Nor Device BP(Block Protect) Support"
+	depends on SPI_GOKE_SFC
+	default y if SPI_GOKE_SFC
+	help
+	  GOKE SFC supports BP(Block Protect) feature to preestablish a series
+	  area to avoid writing and erasing, except to reading. With this macro
+	  definition we can get the BP info which was setted before. The
+	  BOTTOM/TOP bit is setted to BOTTOM, it means the lock area starts
+	  from 0 address.
+
 config SPI_NXP_SPIFI
 	tristate "NXP SPI Flash Interface (SPIFI)"
 	depends on OF && (ARCH_LPC18XX || COMPILE_TEST)