enable kuser_helper and MMC driver for banana pi

target/arm/kernel/banana-pro

@@ -3,6 +3,7 @@ CONFIG_ARM_PATCH_PHYS_VIRT=y
 CONFIG_ARCH_MULTI_V7=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN7I=y
+CONFIG_KUSER_HELPERS=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_DW=y

target/linux/config/Config.in.block

@@ -326,6 +326,29 @@ config ADK_KERNEL_MMC_SDHCI_ESDHC_IMX
 	default y if ADK_TARGET_SYSTEM_SOLIDRUN_IMX6
 	default n
 
+config ADK_KERNEL_MMC_SUNXI
+	bool "SD card support for SUNXI boards"
+	select ADK_KERNEL_REGULATOR_FIXED_VOLTAGE
+	select ADK_KERNEL_REGULATOR_GPIO
+	select ADK_KERNEL_SCSI
+	select ADK_KERNEL_SCSI_DMA
+	select ADK_KERNEL_SCSI_MULTI_LUN
+	select ADK_KERNEL_SCSI_CONSTANTS
+	select ADK_KERNEL_SCSI_LOGGING
+	select ADK_KERNEL_SCSI_SCAN_ASYNC
+	select ADK_KERNEL_MMC
+	select ADK_KERNEL_MMC_BLOCK
+	select ADK_KERNEL_MMC_BLOCK_BOUNCE
+	select ADK_KERNEL_BLK_DEV
+	select ADK_KERNEL_BLK_DEV_SD
+	select ADK_KERNEL_MMC_SDHCI
+	select ADK_KERNEL_MMC_SDHCI_IO_ACCESSORS
+	select ADK_KERNEL_MMC_SDHCI_PLTFM
+	select ADK_KERNEL_MMC_UNSAFE_RESUME
+	depends on ADK_TARGET_SYSTEM_BANANA_PRO
+	default y if ADK_TARGET_SYSTEM_BANANA_PRO
+	default n
+
 endmenu
 
 menu "Block driver support"