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170 lines
4.4 KiB
Makefile
170 lines
4.4 KiB
Makefile
#
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# Copyright (C) 2006-2009 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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I2C_MENU:=I2C support
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ModuleConfVar=$(word 1,$(subst :,$(space),$(1)))
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ModuleFullPath=$(if $(findstring y,$($(call ModuleConfVar,$(1)))),,$(LINUX_DIR)/$(word 2,$(subst :,$(space),$(1))).$(LINUX_KMOD_SUFFIX))
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ModuleKconfig=$(foreach mod,$(1),$(call ModuleConfVar,$(mod)))
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ModuleFiles=$(foreach mod,$(1),$(call ModuleFullPath,$(mod)))
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ModuleAuto=$(call AutoLoad,$(1),$(foreach mod,$(2),$(basename $(notdir $(call ModuleFullPath,$(mod))))),$(3))
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define i2c_defaults
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SUBMENU:=$(I2C_MENU)
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KCONFIG:=$(call ModuleKconfig,$(1))
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FILES:=$(call ModuleFiles,$(1))
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AUTOLOAD:=$(call ModuleAuto,$(2),$(1),$(3))
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endef
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I2C_CORE_MODULES:= \
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CONFIG_I2C:drivers/i2c/i2c-core \
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CONFIG_I2C_CHARDEV:drivers/i2c/i2c-dev
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define KernelPackage/i2c-core
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$(call i2c_defaults,$(I2C_CORE_MODULES),51)
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TITLE:=I2C support
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DEPENDS:=@LINUX_2_6 @!TARGET_etrax
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endef
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define KernelPackage/i2c-core/description
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Kernel modules for I2C support
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endef
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$(eval $(call KernelPackage,i2c-core))
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I2C_ALGOBIT_MODULES:= \
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CONFIG_I2C_ALGOBIT:drivers/i2c/algos/i2c-algo-bit
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define KernelPackage/i2c-algo-bit
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$(call i2c_defaults,$(I2C_ALGOBIT_MODULES),55)
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TITLE:=I2C bit-banging interfaces
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DEPENDS:=kmod-i2c-core
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endef
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define KernelPackage/i2c-algo-bit/description
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Kernel modules for I2C bit-banging interfaces.
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endef
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$(eval $(call KernelPackage,i2c-algo-bit))
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I2C_ALGOPCA_MODULES:= \
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CONFIG_I2C_ALGOPCA:drivers/i2c/algos/i2c-algo-pca
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define KernelPackage/i2c-algo-pca
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$(call i2c_defaults,$(I2C_ALGOPCA_MODULES),55)
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TITLE:=I2C PCA 9564 interfaces
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DEPENDS:=kmod-i2c-core
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endef
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define KernelPackage/i2c-algo-pca/description
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Kernel modules for I2C PCA 9564 interfaces.
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endef
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$(eval $(call KernelPackage,i2c-algo-pca))
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I2C_ALGOPCF_MODULES:= \
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CONFIG_I2C_ALGOPCF:drivers/i2c/algos/i2c-algo-pcf
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define KernelPackage/i2c-algo-pcf
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$(call i2c_defaults,$(I2C_ALGOPCF_MODULES),55)
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TITLE:=I2C PCF 8584 interfaces
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DEPENDS:=kmod-i2c-core
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endef
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define KernelPackage/i2c-algo-pcf/description
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Kernel modules for I2C PCF 8584 interfaces
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endef
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$(eval $(call KernelPackage,i2c-algo-pcf))
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I2C_GPIO_MODULES:= \
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CONFIG_I2C_GPIO:drivers/i2c/busses/i2c-gpio
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define KernelPackage/i2c-gpio
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$(call i2c_defaults,$(I2C_GPIO_MODULES),59)
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TITLE:=GPIO-based bitbanging I2C
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DEPENDS:=@GPIO_SUPPORT +kmod-i2c-algo-bit
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endef
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define KernelPackage/i2c-gpio/description
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Kernel modules for a very simple bitbanging I2C driver utilizing the
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arch-neutral GPIO API to control the SCL and SDA lines.
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endef
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$(eval $(call KernelPackage,i2c-gpio))
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I2C_SCX200_MODULES:=\
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CONFIG_SCx200_I2C:drivers/i2c/busses/scx200_i2c
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define KernelPackage/i2c-scx200
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$(call i2c_defaults,$(I2C_SCX200_MODULES),59)
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TITLE:=Geode SCx200 I2C using GPIO pins
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DEPENDS:=@PCI_SUPPORT @TARGET_x86 +kmod-i2c-algo-bit
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KCONFIG+= \
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CONFIG_SCx200_I2C_SCL=12 \
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CONFIG_SCx200_I2C_SDA=13
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endef
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define KernelPackage/i2c-scx200/description
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Kernel module for I2C using GPIO pins on the Geode SCx200 processors.
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endef
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$(eval $(call KernelPackage,i2c-scx200))
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I2C_SCX200_ACB_MODULES:=\
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CONFIG_SCx200_ACB:drivers/i2c/busses/scx200_acb
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define KernelPackage/i2c-scx200-acb
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$(call i2c_defaults,$(I2C_SCX200_ACB_MODULES),59)
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TITLE:=Geode SCx200 ACCESS.bus support
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DEPENDS:=@PCI_SUPPORT @TARGET_x86 +kmod-i2c-algo-bit
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endef
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define KernelPackage/i2c-scx200-acb/description
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Kernel module for I2C using the ACCESS.bus controllers on the Geode SCx200
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and SC1100 processors and the CS5535 and CS5536 Geode companion devices.
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endef
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$(eval $(call KernelPackage,i2c-scx200-acb))
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OF_I2C_MODULES:=\
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CONFIG_OF_I2C:drivers/of/of_i2c
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define KernelPackage/of-i2c
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$(call i2c_defaults,$(OF_I2C_MODULES),58)
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TITLE:=OpenFirmware I2C accessors
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DEPENDS:=@TARGET_ppc40x||TARGET_ppc4xx kmod-i2c-core
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endef
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define KernelPackage/of-i2c/description
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Kernel module for OpenFirmware I2C accessors.
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endef
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$(eval $(call KernelPackage,of-i2c))
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I2C_IBM_IIC_MODULES:=\
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CONFIG_I2C_IBM_IIC:drivers/i2c/busses/i2c-ibm_iic
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define KernelPackage/i2c-ibm-iic
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$(call i2c_defaults,$(OF_I2C_MODULES),59)
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TITLE:=IBM PPC 4xx on-chip I2C interface support
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DEPENDS:=@TARGET_ppc40x||TARGET_ppc4xx +kmod-i2c-core +kmod-of-i2c
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endef
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define KernelPackage/i2c-ibm-iic/description
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Kernel module for IIC peripheral found on embedded IBM PPC4xx based systems.
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endef
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$(eval $(call KernelPackage,i2c-ibm-iic))
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