60c4f9ce56
Intel motherboards (as well as the Cavium ThunderX SoC) use a superset of the I2C protocol called SMBus. Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
245 lines
6.5 KiB
Makefile
245 lines
6.5 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=$(LINUX_DIR)/$(word 2,$(subst :,$(space),$(1))).ko
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ModuleKconfig=$(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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ifeq ($(CONFIG_OF),y)
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I2C_CORE_MODULES+=CONFIG_OF_I2C:drivers/of/of_i2c@lt3.12
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endif
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define KernelPackage/i2c-core
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$(call i2c_defaults,$(I2C_CORE_MODULES),51)
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TITLE:=I2C support
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endef
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define KernelPackage/i2c-core/description
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Kernel modules for I2C support
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endef
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$(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 $(call KernelPackage,i2c-gpio))
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I2C_TINY_USB_MODULES:= \
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CONFIG_I2C_TINY_USB:drivers/i2c/busses/i2c-tiny-usb
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define KernelPackage/i2c-tiny-usb
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$(call i2c_defaults,$(I2C_TINY_USB_MODULES),59)
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TITLE:=I2C Tiny USB adaptor
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DEPENDS:=@USB_SUPPORT kmod-i2c-core +kmod-usb-core
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endef
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define KernelPackage/i2c-tiny-usb/description
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Kernel module for the I2C Tiny USB adaptor developed
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by Till Harbaum (http://www.harbaum.org/till/i2c_tiny_usb)
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endef
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$(eval $(call KernelPackage,i2c-tiny-usb))
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I2C_PIIX4_MODULES:= \
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CONFIG_I2C_PIIX4:drivers/i2c/busses/i2c-piix4
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define KernelPackage/i2c-piix4
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$(call i2c_defaults,$(I2C_PIIX4_MODULES),59)
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TITLE:=Intel PIIX4 and compatible I2C interfaces
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DEPENDS:=@PCI_SUPPORT @TARGET_x86 kmod-i2c-core
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endef
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define KernelPackage/i2c-piix4/description
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Support for the Intel PIIX4 family of mainboard I2C interfaces,
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specifically Intel PIIX4, Intel 440MX, ATI IXP200, ATI IXP300,
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ATI IXP400, ATI SB600, ATI SB700/SP5100, ATI SB800, AMD Hudson-2,
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AMD ML, AMD CZ, Serverworks OSB4, Serverworks CSB5,
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Serverworks CSB6, Serverworks HT-1000, Serverworks HT-1100 and
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SMSC Victory66.
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endef
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$(eval $(call KernelPackage,i2c-piix4))
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I2C_I801_MODULES:= \
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CONFIG_I2C_I801:drivers/i2c/busses/i2c-i801
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define KernelPackage/i2c-i801
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$(call i2c_defaults,$(I2C_I801_MODULES),59)
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TITLE:=Intel I801 and compatible I2C interfaces
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DEPENDS:=@PCI_SUPPORT @TARGET_x86 kmod-i2c-core +kmod-i2c-smbus
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endef
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define KernelPackage/i2c-i801/description
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Support for the Intel I801 family of mainboard I2C interfaces,
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specifically 82801AA, 82801AB, 82801BA, 82801CA/CAM, 82801DB,
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82801EB/ER (ICH5/ICH5R), 6300ESB, ICH6, ICH7, ESB2, ICH8, ICH9,
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EP80579 (Tolapai), ICH10, 5/3400 Series (PCH), 6 Series (PCH),
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Patsburg (PCH), DH89xxCC (PCH), Panther Point (PCH),
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Lynx Point (PCH), Lynx Point-LP (PCH), Avoton (SOC),
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Wellsburg (PCH), Coleto Creek (PCH), Wildcat Point (PCH),
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Wildcat Point-LP (PCH), BayTrail (SOC), Sunrise Point-H (PCH),
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Sunrise Point-LP (PCH), DNV (SOC), Broxton (SOC),
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Lewisburg (PCH).
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endef
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$(eval $(call KernelPackage,i2c-i801))
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I2C_SMBUS_MODULES:= \
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CONFIG_I2C_SMBUS:drivers/i2c/i2c-smbus
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define KernelPackage/i2c-smbus
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$(call i2c_defaults,$(I2C_SMBUS_MODULES),58)
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TITLE:=SMBus-specific protocols helper
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DEPENDS:=kmod-i2c-core
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endef
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define KernelPackage/i2c-smbus/description
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Support for the SMBus extensions to the I2C specification.
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endef
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$(eval $(call KernelPackage,i2c-smbus))
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I2C_MUX_MODULES:= \
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CONFIG_I2C_MUX:drivers/i2c/i2c-mux
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define KernelPackage/i2c-mux
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$(call i2c_defaults,$(I2C_MUX_MODULES),51)
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TITLE:=I2C bus multiplexing support
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DEPENDS:=kmod-i2c-core
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endef
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define KernelPackage/i2c-mux/description
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Kernel modules for I2C bus multiplexing support
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endef
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$(eval $(call KernelPackage,i2c-mux))
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I2C_MUX_GPIO_MODULES:= \
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CONFIG_I2C_MUX_GPIO:drivers/i2c/muxes/i2c-mux-gpio
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define KernelPackage/i2c-mux-gpio
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$(call i2c_defaults,$(I2C_MUX_GPIO_MODULES),51)
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TITLE:=GPIO-based I2C mux/switches
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DEPENDS:=kmod-i2c-mux
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endef
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define KernelPackage/i2c-mux-gpio/description
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Kernel modules for GENERIC_GPIO I2C bus mux/switching devices
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endef
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$(eval $(call KernelPackage,i2c-mux-gpio))
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I2C_MUX_PCA954x_MODULES:= \
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CONFIG_I2C_MUX_PCA954x:drivers/i2c/muxes/i2c-mux-pca954x
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define KernelPackage/i2c-mux-pca954x
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$(call i2c_defaults,$(I2C_MUX_PCA954x_MODULES),51)
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TITLE:=Philips PCA954x I2C mux/switches
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DEPENDS:=kmod-i2c-mux
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endef
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define KernelPackage/i2c-mux-pca954x/description
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Kernel modules for PCA954x I2C bus mux/switching devices
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endef
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$(eval $(call KernelPackage,i2c-mux-pca954x))
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I2C_MUX_PCA9541_MODULES:= \
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CONFIG_I2C_MUX_PCA9541:drivers/i2c/muxes/i2c-mux-pca9541
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define KernelPackage/i2c-mux-pca9541
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$(call i2c_defaults,$(I2C_MUX_PCA9541_MODULES),51)
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TITLE:=Philips PCA9541 I2C mux/switches
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DEPENDS:=kmod-i2c-mux
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endef
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define KernelPackage/i2c-mux-pca9541/description
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Kernel modules for PCA9541 I2C bus mux/switching devices
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endef
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$(eval $(call KernelPackage,i2c-mux-pca9541))
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