Root/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
7include $(TOPDIR)/rules.mk
8include $(INCLUDE_DIR)/kernel.mk
9
10PKG_NAME:=mmc-over-gpio
11PKG_RELEASE:=4
12
13include $(INCLUDE_DIR)/package.mk
14
15
16define KernelPackage/mmc-over-gpio
17  SUBMENU:=Other modules
18  DEPENDS:=@GPIO_SUPPORT +kmod-mmc-spi +kmod-spi-gpio-old
19  KCONFIG:=CONFIG_GPIOMMC \
20    CONFIG_CONFIGFS_FS=y
21  TITLE:=MMC/SD card over GPIO support
22  FILES:=$(LINUX_DIR)/drivers/mmc/host/gpiommc.$(LINUX_KMOD_SUFFIX)
23  AUTOLOAD:=$(call AutoLoad,93,gpiommc)
24  MENU:=1
25endef
26
27define Package/kmod-mmc-over-gpio/config
28    menu "Configuration"
29        depends PACKAGE_kmod-mmc-over-gpio
30
31    config KMOD_MMC_OVER_GPIO_DI_PIN
32        int "GPIO DI (Data-In) pin"
33        default 1
34
35    config KMOD_MMC_OVER_GPIO_DO_PIN
36        int "GPIO DO (Data-Out) pin"
37        default 3
38
39    config KMOD_MMC_OVER_GPIO_CLK_PIN
40        int "GPIO CLK (Clock) pin"
41        default 4
42
43    config KMOD_MMC_OVER_GPIO_CS_PIN
44        int "GPIO CS (Chip-Select) pin"
45        default 7
46
47    endmenu
48endef
49
50define KernelPackage/mmc-over-gpio/description
51 Support for driving an MMC/SD card over GPIO pins via SPI.
52endef
53
54define KernelPackage/mmc-over-gpio/conffiles
55/etc/config/mmc_over_gpio
56endef
57
58define Build/Prepare
59    mkdir -p $(PKG_BUILD_DIR)
60endef
61
62define Build/Compile
63endef
64
65define 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
70
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        $(1)/etc/config/mmc_over_gpio
76endef
77
78$(eval $(call KernelPackage,mmc-over-gpio))
79

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