package/mmc_over_gpio/Makefile

   1 #
   2 # Copyright (C) 2008 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6
   7 include $(TOPDIR)/rules.mk
   8 include $(INCLUDE_DIR)/kernel.mk
   9
  10 PKG_NAME:=mmc-over-gpio
  11 PKG_RELEASE:=4
  12
  13 include $(INCLUDE_DIR)/package.mk
  14
  15
  16 define KernelPackage/mmc-over-gpio
  17   SUBMENU:=Other modules
  18   DEPENDS:=@GPIO_SUPPORT +kmod-mmc-spi +kmod-spi-gpio-old
  19   KCONFIG:=CONFIG_GPIOMMC \
  20         CONFIG_CONFIGFS_FS=y
  21   TITLE:=MMC/SD card over GPIO support
  22   FILES:=$(LINUX_DIR)/drivers/mmc/host/gpiommc.$(LINUX_KMOD_SUFFIX)
  23   AUTOLOAD:=$(call AutoLoad,93,gpiommc)
  24 endef
  25
  26 define Package/kmod-mmc-over-gpio/config
  27 config KMOD_MMC_OVER_GPIO_DI_PIN
  28         int "GPIO DI PIN"
  29         depends PACKAGE_kmod-mmc-over-gpio
  30         default 1
  31
  32 config KMOD_MMC_OVER_GPIO_DO_PIN
  33         int "GPIO DO PIN"
  34         depends PACKAGE_kmod-mmc-over-gpio
  35         default 3
  36
  37 config KMOD_MMC_OVER_GPIO_CLK_PIN
  38         int "GPIO CLK PIN"
  39         depends PACKAGE_kmod-mmc-over-gpio
  40         default 4
  41
  42 config KMOD_MMC_OVER_GPIO_CS_PIN
  43         int "GPIO CS PIN"
  44         depends PACKAGE_kmod-mmc-over-gpio
  45         default 7
  46 endef
  47
  48 define KernelPackage/mmc-over-gpio/description
  49  Support for driving an MMC/SD card over GPIO pins via SPI.
  50 endef
  51
  52 define Build/Prepare
  53         mkdir -p $(PKG_BUILD_DIR)
  54 endef
  55
  56 define Build/Compile
  57 endef
  58
  59 define KernelPackage/mmc-over-gpio/install
  60         $(INSTALL_DIR) $(1)/etc/config
  61         $(INSTALL_DATA) ./files/mmc_over_gpio.config $(1)/etc/config/mmc_over_gpio
  62         $(INSTALL_DIR) $(1)/etc/init.d
  63         $(INSTALL_BIN) ./files/mmc_over_gpio.init $(1)/etc/init.d/mmc_over_gpio
  64
  65         $(SED) 's,@GPIO_DI_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_DI_PIN),g' \
  66                 -e 's,@GPIO_DO_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_DO_PIN),g' \
  67                 -e 's,@GPIO_CLK_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_CLK_PIN),g' \
  68                 -e 's,@GPIO_CS_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_CS_PIN),g' \
  69                 $(1)/etc/config/mmc_over_gpio
  70 endef
  71
  72 $(eval $(call KernelPackage,mmc-over-gpio))