package/kernel/modules/i2c.mk

   1 #
   2 # Copyright (C) 2006-2009 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 I2C_MENU:=I2C support
   9
  10 ModuleConfVar=$(word 1,$(subst :,$(space),$(1)))
  11 ModuleFullPath=$(LINUX_DIR)/$(word 2,$(subst :,$(space),$(1))).ko
  12 ModuleKconfig=$(foreach mod,$(1),$(call ModuleConfVar,$(mod)))
  13 ModuleFiles=$(foreach mod,$(1),$(call ModuleFullPath,$(mod)))
  14 ModuleAuto=$(call AutoLoad,$(1),$(foreach mod,$(2),$(basename $(notdir $(call ModuleFullPath,$(mod))))),$(3))
  15
  16 define i2c_defaults
  17   SUBMENU:=$(I2C_MENU)
  18   KCONFIG:=$(call ModuleKconfig,$(1))
  19   FILES:=$(call ModuleFiles,$(1))
  20   AUTOLOAD:=$(call ModuleAuto,$(2),$(1),$(3))
  21 endef
  22
  23 I2C_CORE_MODULES:= \
  24   CONFIG_I2C:drivers/i2c/i2c-core \
  25   CONFIG_OF_I2C:drivers/of/of_i2c \
  26   CONFIG_I2C_CHARDEV:drivers/i2c/i2c-dev
  27
  28 define KernelPackage/i2c-core
  29   $(call i2c_defaults,$(I2C_CORE_MODULES),51)
  30   TITLE:=I2C support
  31 endef
  32
  33 define KernelPackage/i2c-core/description
  34  Kernel modules for I2C support
  35 endef
  36
  37 $(eval $(call KernelPackage,i2c-core))
  38
  39
  40 I2C_ALGOBIT_MODULES:= \
  41   CONFIG_I2C_ALGOBIT:drivers/i2c/algos/i2c-algo-bit
  42
  43 define KernelPackage/i2c-algo-bit
  44   $(call i2c_defaults,$(I2C_ALGOBIT_MODULES),55)
  45   TITLE:=I2C bit-banging interfaces
  46   DEPENDS:=kmod-i2c-core
  47 endef
  48
  49 define KernelPackage/i2c-algo-bit/description
  50  Kernel modules for I2C bit-banging interfaces.
  51 endef
  52
  53 $(eval $(call KernelPackage,i2c-algo-bit))
  54
  55
  56 I2C_ALGOPCA_MODULES:= \
  57   CONFIG_I2C_ALGOPCA:drivers/i2c/algos/i2c-algo-pca
  58
  59 define KernelPackage/i2c-algo-pca
  60   $(call i2c_defaults,$(I2C_ALGOPCA_MODULES),55)
  61   TITLE:=I2C PCA 9564 interfaces
  62   DEPENDS:=kmod-i2c-core
  63 endef
  64
  65 define KernelPackage/i2c-algo-pca/description
  66  Kernel modules for I2C PCA 9564 interfaces.
  67 endef
  68
  69 $(eval $(call KernelPackage,i2c-algo-pca))
  70
  71
  72 I2C_ALGOPCF_MODULES:= \
  73   CONFIG_I2C_ALGOPCF:drivers/i2c/algos/i2c-algo-pcf
  74
  75 define KernelPackage/i2c-algo-pcf
  76   $(call i2c_defaults,$(I2C_ALGOPCF_MODULES),55)
  77   TITLE:=I2C PCF 8584 interfaces
  78   DEPENDS:=kmod-i2c-core
  79 endef
  80
  81 define KernelPackage/i2c-algo-pcf/description
  82  Kernel modules for I2C PCF 8584 interfaces
  83 endef
  84
  85 $(eval $(call KernelPackage,i2c-algo-pcf))
  86
  87
  88 I2C_GPIO_MODULES:= \
  89   CONFIG_I2C_GPIO:drivers/i2c/busses/i2c-gpio
  90
  91 define KernelPackage/i2c-gpio
  92   $(call i2c_defaults,$(I2C_GPIO_MODULES),59)
  93   TITLE:=GPIO-based bitbanging I2C
  94   DEPENDS:=@GPIO_SUPPORT +kmod-i2c-algo-bit
  95 endef
  96
  97 define KernelPackage/i2c-gpio/description
  98  Kernel modules for a very simple bitbanging I2C driver utilizing the
  99  arch-neutral GPIO API to control the SCL and SDA lines.
 100 endef
 101
 102 $(eval $(call KernelPackage,i2c-gpio))
 103
 104 I2C_MPC_MODULES:=\
 105   CONFIG_I2C_MPC:drivers/i2c/busses/i2c-mpc
 106
 107 define KernelPackage/i2c-mpc
 108   $(call i2c_defaults,$(I2C_MPC_MODULES),59)
 109   TITLE:=MPC I2C accessors
 110   DEPENDS:=@TARGET_mpc52xx||TARGET_mpc83xx||TARGET_mpc85xx \
 111           +kmod-i2c-core
 112 endef
 113
 114 define KernelPackage/i2c-mpc/description
 115  Kernel module for Freescale MPC52xx MPC83xx MPC85xx I2C accessors.
 116 endef
 117
 118 $(eval $(call KernelPackage,i2c-mpc))
 119
 120 I2C_IBM_IIC_MODULES:=\
 121   CONFIG_I2C_IBM_IIC:drivers/i2c/busses/i2c-ibm_iic
 122
 123 define KernelPackage/i2c-ibm-iic
 124   $(call i2c_defaults,$(OF_I2C_MODULES),59)
 125   TITLE:=IBM PPC 4xx on-chip I2C interface support
 126   DEPENDS:=@TARGET_ppc40x||TARGET_ppc4xx +kmod-i2c-core
 127 endef
 128
 129 define KernelPackage/i2c-ibm-iic/description
 130  Kernel module for IIC peripheral found on embedded IBM PPC4xx based systems.
 131 endef
 132
 133 $(eval $(call KernelPackage,i2c-ibm-iic))
 134
 135 I2C_MV64XXX_MODULES:=\
 136   CONFIG_I2C_MV64XXX:drivers/i2c/busses/i2c-mv64xxx
 137
 138 define KernelPackage/i2c-mv64xxx
 139   $(call i2c_defaults,$(I2C_MV64XXX_MODULES),59)
 140   TITLE:=Orion Platform I2C interface support
 141   DEPENDS:=@TARGET_kirkwood||TARGET_orion||TARGET_mvebu (TARGET_kirkwood||TARGET_orion):kmod-i2c-core
 142 endef
 143
 144 define KernelPackage/i2c-mv64xxx/description
 145  Kernel module for I2C interface on the Kirkwood, Orion and Armada XP/370
 146  family processors.
 147 endef
 148
 149 $(eval $(call KernelPackage,i2c-mv64xxx))
 150
 151
 152 I2C_TINY_USB_MODULES:= \
 153   CONFIG_I2C_TINY_USB:drivers/i2c/busses/i2c-tiny-usb
 154
 155 define KernelPackage/i2c-tiny-usb
 156   $(call i2c_defaults,$(I2C_TINY_USB_MODULES),59)
 157   TITLE:=I2C Tiny USB adaptor
 158   DEPENDS:=@USB_SUPPORT kmod-i2c-core
 159 endef
 160
 161 define KernelPackage/i2c-tiny-usb/description
 162  Kernel module for the I2C Tiny USB adaptor developed
 163  by Till Harbaum (http://www.harbaum.org/till/i2c_tiny_usb).
 164 endef
 165
 166 $(eval $(call KernelPackage,i2c-tiny-usb))
 167
 168 I2C_MUX_MODULES:= \
 169   CONFIG_I2C_MUX:drivers/i2c/i2c-mux
 170
 171 define KernelPackage/i2c-mux
 172   $(call i2c_defaults,$(I2C_MUX_MODULES),51)
 173   TITLE:=I2C bus multiplexing support
 174   DEPENDS:=kmod-i2c-core
 175 endef
 176
 177 define KernelPackage/i2c-mux/description
 178  Kernel modules for I2C bus multiplexing support.
 179 endef
 180
 181 $(eval $(call KernelPackage,i2c-mux))
 182
 183 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.6.0)),1)
 184 I2C_MUX_GPIO_MODULES:= \
 185   CONFIG_I2C_MUX_GPIO:drivers/i2c/muxes/i2c-mux-gpio
 186 else
 187 I2C_MUX_GPIO_MODULES:= \
 188   CONFIG_I2C_MUX_GPIO:drivers/i2c/muxes/gpio-i2cmux
 189 endif
 190
 191 define KernelPackage/i2c-mux-gpio
 192   $(call i2c_defaults,$(I2C_MUX_GPIO_MODULES),51)
 193   TITLE:=GPIO-based I2C mux/switches
 194   DEPENDS:=kmod-i2c-mux
 195 endef
 196
 197 define KernelPackage/i2c-mux-gpio/description
 198  Kernel modules for GENERIC_GPIO I2C bus mux/switching devices.
 199 endef
 200
 201 $(eval $(call KernelPackage,i2c-mux-gpio))
 202
 203 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.6.0)),1)
 204 I2C_MUX_PREFIX:=i2c-mux-
 205 endif
 206
 207 I2C_MUX_PCA954x_MODULES:= \
 208   CONFIG_I2C_MUX_PCA954x:drivers/i2c/muxes/$(I2C_MUX_PREFIX)pca954x
 209
 210 define KernelPackage/i2c-mux-pca954x
 211   $(call i2c_defaults,$(I2C_MUX_PCA954x_MODULES),51)
 212   TITLE:=Philips PCA954x I2C mux/switches
 213   DEPENDS:=kmod-i2c-mux
 214 endef
 215
 216 define KernelPackage/i2c-mux-pca954x/description
 217  Kernel modules for PCA954x I2C bus mux/switching devices.
 218 endef
 219
 220 $(eval $(call KernelPackage,i2c-mux-pca954x))
 221 ## Support for pca954x seems to be in kernel since 2.6.36
 222
 223 I2C_MUX_PCA9541_MODULES:= \
 224   CONFIG_I2C_MUX_PCA9541:drivers/i2c/muxes/$(I2C_MUX_PREFIX)pca9541
 225
 226 define KernelPackage/i2c-mux-pca9541
 227   $(call i2c_defaults,$(I2C_MUX_PCA9541_MODULES),51)
 228   TITLE:=Philips PCA9541 I2C mux/switches
 229   DEPENDS:=kmod-i2c-mux
 230 endef
 231
 232 define KernelPackage/i2c-mux-pca9541/description
 233  Kernel modules for PCA9541 I2C bus mux/switching devices.
 234 endef
 235
 236 $(eval $(call KernelPackage,i2c-mux-pca9541))
 237
 238 GPIO_PCA953X_MODULES:= \
 239   CONFIG_GPIO_PCA953X:drivers/gpio/gpio-pca953x
 240
 241 define KernelPackage/pca953x
 242   $(call i2c_defaults,$(GPIO_PCA953X_MODULES),51)
 243   TITLE:=Philips PCA953x I2C GPIO extenders
 244   DEPENDS:=kmod-i2c-core
 245 endef
 246
 247 define KernelPackage/pca953x/description
 248  Kernel modules for PCA953x I2C GPIO extenders.
 249 endef
 250
 251 $(eval $(call KernelPackage,pca953x))
 252
 253 GPIO_PCF857X_MODULES:= \
 254   CONFIG_GPIO_PCF857X:drivers/gpio/gpio-pcf857x
 255
 256 define KernelPackage/pcf857x
 257   $(call i2c_defaults,$(GPIO_PCF857X_MODULES),51)
 258   TITLE:=Philips PCF857x I2C GPIO extenders
 259   DEPENDS:=kmod-i2c-core
 260 endef
 261
 262 define KernelPackage/pcf857x/description
 263  Kernel modules for PCF857x I2C GPIO extenders.
 264 endef
 265
 266 $(eval $(call KernelPackage,pcf857x))