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kernel/modules: allow I2C modules to be compiled into the kernel (closes #5702) 

SVN-Revision: 17269
This commit is contained in:
Gabor Juhos 2009-08-15 09:12:37 +00:00
parent e59c6a8af2
commit e89dfa6f3c
1 changed files with 52 additions and 41 deletions
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93
package/kernel/modules/i2c.mk
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@ -1,5 +1,5 @@
#
# 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.
@ -7,17 +7,27 @@
I2C_MENU:=I2C support
define KernelPackage/i2c-core
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),$(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:=@LINUX_2_6
KCONFIG:= \
CONFIG_I2C \
CONFIG_I2C_CHARDEV
FILES:= \
$(LINUX_DIR)/drivers/i2c/i2c-core.$(LINUX_KMOD_SUFFIX) \
$(LINUX_DIR)/drivers/i2c/i2c-dev.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,51,i2c-core i2c-dev)
endef
define KernelPackage/i2c-core/description
@ -27,13 +37,13 @@ endef
$(eval $(call KernelPackage,i2c-core))
I2C_ALGOBIT_MODULES:= \
CONFIG_I2C_ALGOBIT:drivers/i2c/algos/i2c-algo-bit
define KernelPackage/i2c-algo-bit
SUBMENU:=$(I2C_MENU)
$(call i2c_defaults,$(I2C_ALGOBIT_MODULES),55)
TITLE:=I2C bit-banging interfaces
DEPENDS:=kmod-i2c-core
KCONFIG:=CONFIG_I2C_ALGOBIT
FILES:=$(LINUX_DIR)/drivers/i2c/algos/i2c-algo-bit.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,55,i2c-algo-bit)
endef
define KernelPackage/i2c-algo-bit/description
@ -43,13 +53,13 @@ endef
$(eval $(call KernelPackage,i2c-algo-bit))
I2C_ALGOPCA_MODULES:= \
CONFIG_I2C_ALGOPCA:drivers/i2c/algos/i2c-algo-pca
define KernelPackage/i2c-algo-pca
SUBMENU:=$(I2C_MENU)
$(call i2c_defaults,$(I2C_ALGOPCA_MODULES),55)
TITLE:=I2C PCA 9564 interfaces
DEPENDS:=kmod-i2c-core
KCONFIG:=CONFIG_I2C_ALGOPCA
FILES:=$(LINUX_DIR)/drivers/i2c/algos/i2c-algo-pca.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,55,i2c-algo-pca)
endef
define KernelPackage/i2c-algo-pca/description
@ -59,13 +69,13 @@ endef
$(eval $(call KernelPackage,i2c-algo-pca))
I2C_ALGOPCF_MODULES:= \
CONFIG_I2C_ALGOPCF:drivers/i2c/algos/i2c-algo-pcf
define KernelPackage/i2c-algo-pcf
SUBMENU:=$(I2C_MENU)
$(call i2c_defaults,$(I2C_ALGOPCF_MODULES),55)
TITLE:=I2C PCF 8584 interfaces
DEPENDS:=kmod-i2c-core
KCONFIG:=CONFIG_I2C_ALGOPCF
FILES:=$(LINUX_DIR)/drivers/i2c/algos/i2c-algo-pcf.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,55,i2c-algo-pcf)
endef
define KernelPackage/i2c-algo-pcf/description
@ -75,13 +85,13 @@ endef
$(eval $(call KernelPackage,i2c-algo-pcf))
I2C_GPIO_MODULES:= \
CONFIG_I2C_GPIO:drivers/i2c/busses/i2c-gpio
define KernelPackage/i2c-gpio
SUBMENU:=$(I2C_MENU)
$(call i2c_defaults,$(I2C_GPIO_MODULES),59)
TITLE:=GPIO-based bitbanging I2C
DEPENDS:=@GPIO_SUPPORT +kmod-i2c-algo-bit
KCONFIG:=CONFIG_I2C_GPIO
FILES:=$(LINUX_DIR)/drivers/i2c/busses/i2c-gpio.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,59,i2c-gpio)
endef
define KernelPackage/i2c-gpio/description
@ -91,16 +101,16 @@ endef
$(eval $(call KernelPackage,i2c-gpio))
I2C_SCX200_MODULES:=\
CONFIG_SCx200_I2C:drivers/i2c/busses/scx200_i2c
define KernelPackage/i2c-scx200
SUBMENU:=$(I2C_MENU)
$(call i2c_defaults,$(I2C_SCX200_MODULES),59)
TITLE:=Geode SCx200 I2C using GPIO pins
DEPENDS:=@PCI_SUPPORT @TARGET_x86 +kmod-i2c-algo-bit
KCONFIG:=CONFIG_SCx200_I2C \
KCONFIG+= \
CONFIG_SCx200_I2C_SCL=12 \
CONFIG_SCx200_I2C_SDA=13
FILES:=$(LINUX_DIR)/drivers/i2c/busses/scx200_i2c.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,59,scx200_i2c)
endef
define KernelPackage/i2c-scx200/description
@ -110,13 +120,13 @@ endef
$(eval $(call KernelPackage,i2c-scx200))
I2C_SCX200_ACB_MODULES:=\
CONFIG_SCx200_ACB:drivers/i2c/busses/scx200_i2c
define KernelPackage/i2c-scx200-acb
SUBMENU:=$(I2C_MENU)
$(call i2c_defaults,$(I2C_SCX200_ACB_MODULES),59)
TITLE:=Geode SCx200 ACCESS.bus support
DEPENDS:=@PCI_SUPPORT @TARGET_x86 +kmod-i2c-algo-bit
KCONFIG:=CONFIG_SCx200_ACB
FILES:=$(LINUX_DIR)/drivers/i2c/busses/scx200_acb.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,59,scx200_acb)
endef
define KernelPackage/i2c-scx200-acb/description
@ -126,13 +136,14 @@ endef
$(eval $(call KernelPackage,i2c-scx200-acb))
OF_I2C_MODULES:=\
CONFIG_OF_I2C:drivers/of/of_i2c
define KernelPackage/of-i2c
SUBMENU:=$(I2C_MENU)
$(call i2c_defaults,$(OF_I2C_MODULES),58)
TITLE:=OpenFirmware I2C accessors
DEPENDS:=@TARGET_ppc40x||TARGET_ppc4xx kmod-i2c-core
KCONFIG:=CONFIG_OF_I2C
FILES:=$(LINUX_DIR)/drivers/of/of_i2c.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,58,of_i2c)
endef
define KernelPackage/of-i2c/description
@ -142,13 +153,13 @@ endef
$(eval $(call KernelPackage,of-i2c))
I2C_IBM_IIC_MODULES:=\
CONFIG_I2C_IBM_IIC:drivers/i2c/busses/i2c-ibm_iic
define KernelPackage/i2c-ibm-iic
SUBMENU:=$(I2C_MENU)
$(call i2c_defaults,$(OF_I2C_MODULES),59)
TITLE:=IBM PPC 4xx on-chip I2C interface support
DEPENDS:=@TARGET_ppc40x||TARGET_ppc4xx +kmod-i2c-core +kmod-of-i2c
KCONFIG:=CONFIG_I2C_IBM_IIC
FILES:=$(LINUX_DIR)/drivers/i2c/busses/i2c-ibm_iic.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,59,i2c-ibm_iic)
endef
define KernelPackage/i2c-ibm-iic/description