[package] make mmc-over-gpio pins configurable in menuconfig (#6933)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20542 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/mmc_over_gpio/Makefile

@@ -23,6 +23,28 @@ define KernelPackage/mmc-over-gpio
   AUTOLOAD:=$(call AutoLoad,93,gpiommc)
 endef
 
+define Package/kmod-mmc-over-gpio/config
+config KMOD_MMC_OVER_GPIO_DI_PIN
+	int "GPIO DI PIN"
+	depends PACKAGE_kmod-mmc-over-gpio
+	default 1
+
+config KMOD_MMC_OVER_GPIO_DO_PIN
+	int "GPIO DO PIN"
+	depends PACKAGE_kmod-mmc-over-gpio
+	default 3
+
+config KMOD_MMC_OVER_GPIO_CLK_PIN
+	int "GPIO CLK PIN"
+	depends PACKAGE_kmod-mmc-over-gpio
+	default 4
+
+config KMOD_MMC_OVER_GPIO_CS_PIN
+	int "GPIO CS PIN"
+	depends PACKAGE_kmod-mmc-over-gpio
+	default 7
+endef
+
 define KernelPackage/mmc-over-gpio/description
  Support for driving an MMC/SD card over GPIO pins via SPI.
 endef
@@ -39,6 +61,12 @@ define KernelPackage/mmc-over-gpio/install
 	$(INSTALL_DATA) ./files/mmc_over_gpio.config $(1)/etc/config/mmc_over_gpio
 	$(INSTALL_DIR) $(1)/etc/init.d
 	$(INSTALL_BIN) ./files/mmc_over_gpio.init $(1)/etc/init.d/mmc_over_gpio
+
+	$(SED) 's,@GPIO_DI_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_DI_PIN),g' \
+		-e 's,@GPIO_DO_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_DO_PIN),g' \
+		-e 's,@GPIO_CLK_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_CLK_PIN),g' \
+		-e 's,@GPIO_CS_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_CS_PIN),g' \
+		$(1)/etc/config/mmc_over_gpio
 endef
 
 $(eval $(call KernelPackage,mmc-over-gpio))

package/mmc_over_gpio/files/mmc_over_gpio.config

@@ -1,8 +1,8 @@
 config 'mmc_over_gpio'
 	option 'name' 'default'
 	option 'enabled' '0'
-	option 'DI_pin' '1'
-	option 'DO_pin' '3'
-	option 'CLK_pin' '4'
-	option 'CS_pin' '7'
+	option 'DI_pin' '@GPIO_DI_PIN@'
+	option 'DO_pin' '@GPIO_DO_PIN@'
+	option 'CLK_pin' '@GPIO_CLK_PIN@'
+	option 'CS_pin' '@GPIO_CS_PIN@'
 	option 'mode' '0'