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package
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kernel
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mmc_over_gpio
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Makefile

Makefile 1.9 KB
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  1. #
    2. 

  2. # Copyright (C) 2008 OpenWrt.org
    3. 

  3. #
    4. 

  4. # This is free software, licensed under the GNU General Public License v2.
    5. 

  5. # See /LICENSE for more information.
    6. 

  6. 

  7. include $(TOPDIR)/rules.mk
    8. 

  8. include $(INCLUDE_DIR)/kernel.mk
    9. 

  9. 

  10. PKG_NAME:=mmc-over-gpio
    11. 

  11. PKG_RELEASE:=4
    12. 

  12. 

  13. include $(INCLUDE_DIR)/package.mk
    14. 

  14. 

  15. 

  16. define KernelPackage/mmc-over-gpio
    17. 

  17.   SUBMENU:=Other modules
    18. 

  18.   DEPENDS:=@GPIO_SUPPORT +kmod-mmc-spi +kmod-spi-gpio-old +kmod-fs-configfs @!LINUX_4_4
    19. 

  19.   KCONFIG:=CONFIG_GPIOMMC
    20. 

  20.   TITLE:=MMC/SD card over GPIO support
    21. 

  21.   FILES:=$(LINUX_DIR)/drivers/mmc/host/gpiommc.ko
    22. 

  22.   AUTOLOAD:=$(call AutoProbe,gpiommc)
    23. 

  23.   MENU:=1
    24. 

  24. endef
    25. 

  25. 

  26. define Package/kmod-mmc-over-gpio/config
    27. 

  27. 	menu "Configuration"
    28. 

  28. 		depends on PACKAGE_kmod-mmc-over-gpio
    29. 

  29. 

  30. 	config KMOD_MMC_OVER_GPIO_DI_PIN
    31. 

  31. 		int "GPIO DI (Data-In) pin"
    32. 

  32. 		default 1
    33. 

  33. 

  34. 	config KMOD_MMC_OVER_GPIO_DO_PIN
    35. 

  35. 		int "GPIO DO (Data-Out) pin"
    36. 

  36. 		default 3
    37. 

  37. 

  38. 	config KMOD_MMC_OVER_GPIO_CLK_PIN
    39. 

  39. 		int "GPIO CLK (Clock) pin"
    40. 

  40. 		default 4
    41. 

  41. 

  42. 	config KMOD_MMC_OVER_GPIO_CS_PIN
    43. 

  43. 		int "GPIO CS (Chip-Select) pin"
    44. 

  44. 		default 7
    45. 

  45. 

  46. 	endmenu
    47. 

  47. endef
    48. 

  48. 

  49. define KernelPackage/mmc-over-gpio/description
    50. 

  50.  Support for driving an MMC/SD card over GPIO pins via SPI.
    51. 

  51. endef
    52. 

  52. 

  53. define KernelPackage/mmc-over-gpio/conffiles
    54. 

  54. /etc/config/mmc_over_gpio
    55. 

  55. endef
    56. 

  56. 

  57. define Build/Prepare
    58. 

  58. 	mkdir -p $(PKG_BUILD_DIR)
    59. 

  59. endef
    60. 

  60. 

  61. define Build/Compile
    62. 

  62. endef
    63. 

  63. 

  64. define KernelPackage/mmc-over-gpio/install
    65. 

  65. 	$(INSTALL_DIR) $(1)/etc/config
    66. 

  66. 	$(INSTALL_DATA) ./files/mmc_over_gpio.config $(1)/etc/config/mmc_over_gpio
    67. 

  67. 	$(INSTALL_DIR) $(1)/etc/init.d
    68. 

  68. 	$(INSTALL_BIN) ./files/mmc_over_gpio.init $(1)/etc/init.d/mmc_over_gpio
    69. 

  69. 

  70. 	$(SED) 's,@GPIO_DI_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_DI_PIN),g' \
    71. 

  71. 		-e 's,@GPIO_DO_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_DO_PIN),g' \
    72. 

  72. 		-e 's,@GPIO_CLK_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_CLK_PIN),g' \
    73. 

  73. 		-e 's,@GPIO_CS_PIN@,$(CONFIG_KMOD_MMC_OVER_GPIO_CS_PIN),g' \
    74. 

  74. 		$(1)/etc/config/mmc_over_gpio
    75. 

  75. endef
    76. 

  76. 

  77. $(eval $(call KernelPackage,mmc-over-gpio))
    78.