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