2 # Copyright (C) 2008 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
7 include $(TOPDIR)/rules.mk
8 include $(INCLUDE_DIR)/kernel.mk
10 PKG_NAME:=mmc-over-gpio
13 include $(INCLUDE_DIR)/package.mk
16 define KernelPackage/mmc-over-gpio
17 SUBMENU:=Other modules
18 DEPENDS:=@GPIO_SUPPORT +kmod-mmc-spi +kmod-spi-gpio-old
19 KCONFIG:=CONFIG_GPIOMMC \
21 TITLE:=MMC/SD card over GPIO support
22 FILES:=$(LINUX_DIR)/drivers/mmc/host/gpiommc.$(LINUX_KMOD_SUFFIX)
23 AUTOLOAD:=$(call AutoLoad,93,gpiommc)
26 define Package/kmod-mmc-over-gpio/config
27 config KMOD_MMC_OVER_GPIO_DI_PIN
29 depends PACKAGE_kmod-mmc-over-gpio
32 config KMOD_MMC_OVER_GPIO_DO_PIN
34 depends PACKAGE_kmod-mmc-over-gpio
37 config KMOD_MMC_OVER_GPIO_CLK_PIN
39 depends PACKAGE_kmod-mmc-over-gpio
42 config KMOD_MMC_OVER_GPIO_CS_PIN
44 depends PACKAGE_kmod-mmc-over-gpio
48 define KernelPackage/mmc-over-gpio/description
49 Support for driving an MMC/SD card over GPIO pins via SPI.
53 mkdir -p $(PKG_BUILD_DIR)
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
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
72 $(eval $(call KernelPackage,mmc-over-gpio))