X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/720644c3ace1c13cde6f8de55bfce5b22295f9f1..8b3361e1597ffb0381f48f8853da00ac7989549d:/package/kernel/modules/i2c.mk diff --git a/package/kernel/modules/i2c.mk b/package/kernel/modules/i2c.mk index 00bd60e30..14fbcf8e9 100644 --- a/package/kernel/modules/i2c.mk +++ b/package/kernel/modules/i2c.mk @@ -1,50 +1,169 @@ # -# Copyright (C) 2006 OpenWrt.org +# Copyright (C) 2006-2009 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # -# $Id $ -I2CMENU:=I2C Bus +I2C_MENU:=I2C support + +ModuleConfVar=$(word 1,$(subst :,$(space),$(1))) +ModuleFullPath=$(if $(findstring y,$($(call ModuleConfVar,$(1)))),,$(LINUX_DIR)/$(word 2,$(subst :,$(space),$(1))).ko) +ModuleKconfig=$(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 - SUBMENU:=$(I2CMENU) + $(call i2c_defaults,$(I2C_CORE_MODULES),51) TITLE:=I2C support - DESCRIPTION:=Kernel modules for i2c support - DEPENDS:=@LINUX_2_6 - KCONFIG:=CONFIG_I2C - FILES:=$(LINUX_DIR)/drivers/i2c/*.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,50,i2c-core i2c-dev) + DEPENDS:=@!TARGET_etrax +endef + +define KernelPackage/i2c-core/description + Kernel modules for I2C support endef $(eval $(call KernelPackage,i2c-core)) -define KernelPackage/i2c-algos - SUBMENU:=$(I2CMENU) - TITLE:=I2C algorithms support - DESCRIPTION:=Kernel modules for various i2c algorithms +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 - KCONFIG:=CONFIG_I2C_ALGOBIT - FILES:=$(LINUX_DIR)/drivers/i2c/algos/*.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,60,i2c-algo-bit i2c-algo-pcf i2c-algo-pca) endef -$(eval $(call KernelPackage,i2c-algos)) +define KernelPackage/i2c-algo-pcf/description + Kernel modules for I2C PCF 8584 interfaces +endef + +$(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 $(call KernelPackage,i2c-gpio)) + +I2C_SCX200_MODULES:=\ + CONFIG_SCx200_I2C:drivers/i2c/busses/scx200_i2c + define KernelPackage/i2c-scx200 - SUBMENU:=$(I2CMENU) - TITLE:=SCX200 i2c support - DESCRIPTION:=Kernel module for SCX200 i2c bus - DEFAULT:=y if LINUX_2_6_X86_Soekris - DEPENDS:=kmod-i2c-core kmod-i2c-algos @LINUX_2_6_X86_Soekris - KCONFIG:=CONFIG_SCx200_I2C - FILES:= \ - $(LINUX_DIR)/drivers/i2c/busses/scx200_i2c.$(LINUX_KMOD_SUFFIX) \ - $(LINUX_DIR)/drivers/i2c/busses/i2c-isa.$(LINUX_KMOD_SUFFIX) - AUTOLOAD:=$(call AutoLoad,70,i2c-isa scx200_i2c) + $(call i2c_defaults,$(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))