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.ko
23 AUTOLOAD:=$(call AutoLoad,93,gpiommc)
27 define Package/kmod-mmc-over-gpio/config
29 depends PACKAGE_kmod-mmc-over-gpio
31 config KMOD_MMC_OVER_GPIO_DI_PIN
32 int "GPIO DI (Data-In) pin"
35 config KMOD_MMC_OVER_GPIO_DO_PIN
36 int "GPIO DO (Data-Out) pin"
39 config KMOD_MMC_OVER_GPIO_CLK_PIN
40 int "GPIO CLK (Clock) pin"
43 config KMOD_MMC_OVER_GPIO_CS_PIN
44 int "GPIO CS (Chip-Select) pin"
50 define KernelPackage/mmc-over-gpio/description
51 Support for driving an MMC/SD card over GPIO pins via SPI.
54 define KernelPackage/mmc-over-gpio/conffiles
55 /etc/config/mmc_over_gpio
59 mkdir -p $(PKG_BUILD_DIR)
65 define KernelPackage/mmc-over-gpio/install
66 $(INSTALL_DIR) $(1)/etc/config
67 $(INSTALL_DATA) ./files/mmc_over_gpio.config $(1)/etc/config/mmc_over_gpio
68 $(INSTALL_DIR) $(1)/etc/init.d
69 $(INSTALL_BIN) ./files/mmc_over_gpio.init $(1)/etc/init.d/mmc_over_gpio
71 $(SED) 's,@GPIO_DI_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_DI_PIN),g' \
72 -e 's,@GPIO_DO_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_DO_PIN),g' \
73 -e 's,@GPIO_CLK_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_CLK_PIN),g' \
74 -e 's,@GPIO_CS_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_CS_PIN),g' \
75 $(1)/etc/config/mmc_over_gpio
78 $(eval $(call KernelPackage,mmc-over-gpio))