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[openwrt.git] / package / kernel / modules / i2c.mk

diff --git a/package/kernel/modules/i2c.mk b/package/kernel/modules/i2c.mk
index 11d42e7..eaf3667 100644 (file)
--- a/package/kernel/modules/i2c.mk
+++ b/package/kernel/modules/i2c.mk
@@ -6,10 +6,10 @@
 #
 # $Id $
 
-I2CMENU:=I2C Bus
+I2C_MENU:=I2C support
 
 define KernelPackage/i2c-core
-  SUBMENU:=$(I2CMENU)
+  SUBMENU:=$(I2C_MENU)
   TITLE:=I2C support
   DEPENDS:=@LINUX_2_6
   KCONFIG:= \
@@ -18,7 +18,7 @@ define KernelPackage/i2c-core
   FILES:= \
        $(LINUX_DIR)/drivers/i2c/i2c-core.$(LINUX_KMOD_SUFFIX) \
        $(LINUX_DIR)/drivers/i2c/i2c-dev.$(LINUX_KMOD_SUFFIX)
-  AUTOLOAD:=$(call AutoLoad,50,i2c-core i2c-dev)
+  AUTOLOAD:=$(call AutoLoad,51,i2c-core i2c-dev)
 endef
 
 define KernelPackage/i2c-core/description
@@ -28,44 +28,100 @@ endef
 $(eval $(call KernelPackage,i2c-core))
 
 
-define KernelPackage/i2c-algos
-  SUBMENU:=$(I2CMENU)
-  TITLE:=I2C algorithms support
+define KernelPackage/i2c-algo-bit
+  SUBMENU:=$(I2C_MENU)
+  TITLE:=I2C bit-banging interfaces
   DEPENDS:=kmod-i2c-core
-  KCONFIG:= \
-       CONFIG_I2C_ALGOBIT \
-       CONFIG_I2C_ALGOPCF \
-       CONFIG_I2C_ALGOPCA
-  FILES:= \
-       $(LINUX_DIR)/drivers/i2c/algos/i2c-algo-bit.$(LINUX_KMOD_SUFFIX) \
-       $(LINUX_DIR)/drivers/i2c/algos/i2c-algo-pcf.$(LINUX_KMOD_SUFFIX) \
-       $(LINUX_DIR)/drivers/i2c/algos/i2c-algo-pca.$(LINUX_KMOD_SUFFIX)
-  AUTOLOAD:=$(call AutoLoad,60,i2c-algo-bit i2c-algo-pcf i2c-algo-pca)
+  KCONFIG:=CONFIG_I2C_ALGOBIT
+  FILES:=$(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
+ Kernel modules for I2C bit-banging interfaces.
+endef
+
+$(eval $(call KernelPackage,i2c-algo-bit))
+
+
+define KernelPackage/i2c-algo-pca
+  SUBMENU:=$(I2C_MENU)
+  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:=$(call AutoLoad,55,i2c-algo-pca)
+endef
+
+define KernelPackage/i2c-algo-pca/description
+ Kernel modules for I2C PCA 9564 interfaces.
+endef
+
+$(eval $(call KernelPackage,i2c-algo-pca))
+
+
+define KernelPackage/i2c-algo-pcf
+  SUBMENU:=$(I2C_MENU)
+  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-algos/description
- Kernel modules for various I2C algorithms
+define KernelPackage/i2c-algo-pcf/description
+ Kernel modules for I2C PCF 8584 interfaces
 endef
 
-$(eval $(call KernelPackage,i2c-algos))
+$(eval $(call KernelPackage,i2c-algo-pcf))
+
+
+define KernelPackage/i2c-gpio
+  SUBMENU:=$(I2C_MENU)
+  TITLE:=GPIO-based bitbanging I2C
+  DEPENDS:=@GPIO_SUPPORT kmod-i2c-core +kmod-i2c-algo-bit
+  KCONFIG:=CONFIG_I2C_GPIO
+  FILES:=$(LINUX_DIR)/drivers/i2c/busses/i2c-gpio.$(LINUX_KMOD_SUFFIX)
+  AUTOLOAD:=$(call AutoLoad,59,i2c-gpio)
+endef
+
+define KernelPackage/i2c-gpio/description
+ Kernel modules for a very simple bitbanging I2C driver utilizing the
+ arch-neutral GPIO API to control the SCL and SDA lines.
+endef
+
+$(eval $(call KernelPackage,i2c-gpio))
 
 
 define KernelPackage/i2c-scx200
-  SUBMENU:=$(I2CMENU)
-  TITLE:=SCX200 i2c support
-  DEFAULT:=y if LINUX_2_6_X86_Soekris
-  DEPENDS:=kmod-i2c-core kmod-i2c-algos @LINUX_2_6_X86_Soekris
-  KCONFIG:= \
-       CONFIG_I2C_ISA \
-       CONFIG_SCx200_I2C
-  FILES:= \
-       $(LINUX_DIR)/drivers/i2c/busses/i2c-isa.$(LINUX_KMOD_SUFFIX) \
-       $(LINUX_DIR)/drivers/i2c/busses/scx200_i2c.$(LINUX_KMOD_SUFFIX)
-  AUTOLOAD:=$(call AutoLoad,70,i2c-isa scx200_i2c)
+  SUBMENU:=$(I2C_MENU)
+  TITLE:=Geode SCx200 I2C using GPIO pins
+  DEPENDS:=@PCI_SUPPORT @TARGET_x86 kmod-i2c-core +kmod-i2c-algo-bit
+  KCONFIG:=CONFIG_SCx200_I2C
+  FILES:=$(LINUX_DIR)/drivers/i2c/busses/scx200_i2c.$(LINUX_KMOD_SUFFIX)
+  AUTOLOAD:=$(call AutoLoad,59,scx200_i2c)
 endef
 
 define KernelPackage/i2c-scx200/description
- Kernel module for SCX200 I2C bus
+ Kernel module for I2C using GPIO pins on the Geode SCx200 processors.
 endef
 
 $(eval $(call KernelPackage,i2c-scx200))
+
+
+define KernelPackage/i2c-scx200-acb
+  SUBMENU:=$(I2C_MENU)
+  TITLE:=Geode SCx200 ACCESS.bus support
+  DEPENDS:=@PCI_SUPPORT @TARGET_x86 kmod-i2c-core +kmod-i2c-algo-bit
+  KCONFIG:=CONFIG_SCx200_ACB
+  FILES:=$(LINUX_DIR)/drivers/i2c/busses/scx200_acb.$(LINUX_KMOD_SUFFIX)
+  AUTOLOAD:=$(call AutoLoad,59,scx200_acb)
+endef
+
+define KernelPackage/i2c-scx200-acb/description
+ Kernel module for I2C using the ACCESS.bus controllers on the Geode SCx200
+ and SC1100 processors and the CS5535 and CS5536 Geode companion devices.
+endef
+
+$(eval $(call KernelPackage,i2c-scx200-acb))
+