package/kernel/linux/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_I2C_CHARDEV:drivers/i2c/i2c-dev
  26
  27 ifeq ($(CONFIG_OF),y)
  28   I2C_CORE_MODULES+=CONFIG_OF_I2C:drivers/of/of_i2c
  29 endif
  30
  31 define KernelPackage/i2c-core
  32   $(call i2c_defaults,$(I2C_CORE_MODULES),51)
  33   TITLE:=I2C support
  34 endef
  35
  36 define KernelPackage/i2c-core/description
  37  Kernel modules for I2C support
  38 endef
  39
  40 $(eval $(call KernelPackage,i2c-core))
  41
  42
  43 I2C_ALGOBIT_MODULES:= \
  44   CONFIG_I2C_ALGOBIT:drivers/i2c/algos/i2c-algo-bit
  45
  46 define KernelPackage/i2c-algo-bit
  47   $(call i2c_defaults,$(I2C_ALGOBIT_MODULES),55)
  48   TITLE:=I2C bit-banging interfaces
  49   DEPENDS:=kmod-i2c-core
  50 endef
  51
  52 define KernelPackage/i2c-algo-bit/description
  53  Kernel modules for I2C bit-banging interfaces.
  54 endef
  55
  56 $(eval $(call KernelPackage,i2c-algo-bit))
  57
  58
  59 I2C_ALGOPCA_MODULES:= \
  60   CONFIG_I2C_ALGOPCA:drivers/i2c/algos/i2c-algo-pca
  61
  62 define KernelPackage/i2c-algo-pca
  63   $(call i2c_defaults,$(I2C_ALGOPCA_MODULES),55)
  64   TITLE:=I2C PCA 9564 interfaces
  65   DEPENDS:=kmod-i2c-core
  66 endef
  67
  68 define KernelPackage/i2c-algo-pca/description
  69  Kernel modules for I2C PCA 9564 interfaces.
  70 endef
  71
  72 $(eval $(call KernelPackage,i2c-algo-pca))
  73
  74
  75 I2C_ALGOPCF_MODULES:= \
  76   CONFIG_I2C_ALGOPCF:drivers/i2c/algos/i2c-algo-pcf
  77
  78 define KernelPackage/i2c-algo-pcf
  79   $(call i2c_defaults,$(I2C_ALGOPCF_MODULES),55)
  80   TITLE:=I2C PCF 8584 interfaces
  81   DEPENDS:=kmod-i2c-core
  82 endef
  83
  84 define KernelPackage/i2c-algo-pcf/description
  85  Kernel modules for I2C PCF 8584 interfaces
  86 endef
  87
  88 $(eval $(call KernelPackage,i2c-algo-pcf))
  89
  90
  91 I2C_GPIO_MODULES:= \
  92   CONFIG_I2C_GPIO:drivers/i2c/busses/i2c-gpio
  93
  94 define KernelPackage/i2c-gpio
  95   $(call i2c_defaults,$(I2C_GPIO_MODULES),59)
  96   TITLE:=GPIO-based bitbanging I2C
  97   DEPENDS:=@GPIO_SUPPORT +kmod-i2c-algo-bit
  98 endef
  99
 100 define KernelPackage/i2c-gpio/description
 101  Kernel modules for a very simple bitbanging I2C driver utilizing the
 102  arch-neutral GPIO API to control the SCL and SDA lines.
 103 endef
 104
 105 $(eval $(call KernelPackage,i2c-gpio))
 106
 107 I2C_MPC_MODULES:=\
 108   CONFIG_I2C_MPC:drivers/i2c/busses/i2c-mpc
 109
 110 define KernelPackage/i2c-mpc
 111   $(call i2c_defaults,$(I2C_MPC_MODULES),59)
 112   TITLE:=MPC I2C accessors
 113   DEPENDS:=@TARGET_mpc52xx||TARGET_mpc83xx||TARGET_mpc85xx \
 114           +kmod-i2c-core
 115 endef
 116
 117 define KernelPackage/i2c-mpc/description
 118  Kernel module for Freescale MPC52xx MPC83xx MPC85xx I2C accessors.
 119 endef
 120
 121 $(eval $(call KernelPackage,i2c-mpc))
 122
 123 I2C_IBM_IIC_MODULES:=\
 124   CONFIG_I2C_IBM_IIC:drivers/i2c/busses/i2c-ibm_iic
 125
 126 define KernelPackage/i2c-ibm-iic
 127   $(call i2c_defaults,$(OF_I2C_MODULES),59)
 128   TITLE:=IBM PPC 4xx on-chip I2C interface support
 129   DEPENDS:=@TARGET_ppc40x||TARGET_ppc4xx +kmod-i2c-core
 130 endef
 131
 132 define KernelPackage/i2c-ibm-iic/description
 133  Kernel module for IIC peripheral found on embedded IBM PPC4xx based systems.
 134 endef
 135
 136 $(eval $(call KernelPackage,i2c-ibm-iic))
 137
 138 I2C_MV64XXX_MODULES:=\
 139   CONFIG_I2C_MV64XXX:drivers/i2c/busses/i2c-mv64xxx
 140
 141 define KernelPackage/i2c-mv64xxx
 142   $(call i2c_defaults,$(I2C_MV64XXX_MODULES),59)
 143   TITLE:=Orion Platform I2C interface support
 144   DEPENDS:=@TARGET_kirkwood||TARGET_orion||TARGET_mvebu +kmod-i2c-core
 145 endef
 146
 147 define KernelPackage/i2c-mv64xxx/description
 148  Kernel module for I2C interface on the Kirkwood, Orion and Armada XP/370
 149  family processors.
 150 endef
 151
 152 $(eval $(call KernelPackage,i2c-mv64xxx))
 153
 154
 155 I2C_TINY_USB_MODULES:= \
 156   CONFIG_I2C_TINY_USB:drivers/i2c/busses/i2c-tiny-usb
 157
 158 define KernelPackage/i2c-tiny-usb
 159   $(call i2c_defaults,$(I2C_TINY_USB_MODULES),59)
 160   TITLE:=I2C Tiny USB adaptor
 161   DEPENDS:=@USB_SUPPORT kmod-i2c-core +kmod-usb-core
 162 endef
 163
 164 define KernelPackage/i2c-tiny-usb/description
 165  Kernel module for the I2C Tiny USB adaptor developed
 166  by Till Harbaum (http://www.harbaum.org/till/i2c_tiny_usb).
 167 endef
 168
 169 $(eval $(call KernelPackage,i2c-tiny-usb))
 170
 171 I2C_MUX_MODULES:= \
 172   CONFIG_I2C_MUX:drivers/i2c/i2c-mux
 173
 174 define KernelPackage/i2c-mux
 175   $(call i2c_defaults,$(I2C_MUX_MODULES),51)
 176   TITLE:=I2C bus multiplexing support
 177   DEPENDS:=kmod-i2c-core
 178 endef
 179
 180 define KernelPackage/i2c-mux/description
 181  Kernel modules for I2C bus multiplexing support.
 182 endef
 183
 184 $(eval $(call KernelPackage,i2c-mux))
 185
 186 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.6.0)),1)
 187 I2C_MUX_GPIO_MODULES:= \
 188   CONFIG_I2C_MUX_GPIO:drivers/i2c/muxes/i2c-mux-gpio
 189 else
 190 I2C_MUX_GPIO_MODULES:= \
 191   CONFIG_I2C_MUX_GPIO:drivers/i2c/muxes/gpio-i2cmux
 192 endif
 193
 194 define KernelPackage/i2c-mux-gpio
 195   $(call i2c_defaults,$(I2C_MUX_GPIO_MODULES),51)
 196   TITLE:=GPIO-based I2C mux/switches
 197   DEPENDS:=kmod-i2c-mux
 198 endef
 199
 200 define KernelPackage/i2c-mux-gpio/description
 201  Kernel modules for GENERIC_GPIO I2C bus mux/switching devices.
 202 endef
 203
 204 $(eval $(call KernelPackage,i2c-mux-gpio))
 205
 206 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.6.0)),1)
 207 I2C_MUX_PREFIX:=i2c-mux-
 208 endif
 209
 210 I2C_MUX_PCA954x_MODULES:= \
 211   CONFIG_I2C_MUX_PCA954x:drivers/i2c/muxes/$(I2C_MUX_PREFIX)pca954x
 212
 213 define KernelPackage/i2c-mux-pca954x
 214   $(call i2c_defaults,$(I2C_MUX_PCA954x_MODULES),51)
 215   TITLE:=Philips PCA954x I2C mux/switches
 216   DEPENDS:=kmod-i2c-mux
 217 endef
 218
 219 define KernelPackage/i2c-mux-pca954x/description
 220  Kernel modules for PCA954x I2C bus mux/switching devices.
 221 endef
 222
 223 $(eval $(call KernelPackage,i2c-mux-pca954x))
 224 ## Support for pca954x seems to be in kernel since 2.6.36
 225
 226 I2C_MUX_PCA9541_MODULES:= \
 227   CONFIG_I2C_MUX_PCA9541:drivers/i2c/muxes/$(I2C_MUX_PREFIX)pca9541
 228
 229 define KernelPackage/i2c-mux-pca9541
 230   $(call i2c_defaults,$(I2C_MUX_PCA9541_MODULES),51)
 231   TITLE:=Philips PCA9541 I2C mux/switches
 232   DEPENDS:=kmod-i2c-mux
 233 endef
 234
 235 define KernelPackage/i2c-mux-pca9541/description
 236  Kernel modules for PCA9541 I2C bus mux/switching devices.
 237 endef
 238
 239 $(eval $(call KernelPackage,i2c-mux-pca9541))
 240
 241 GPIO_PCA953X_MODULES:= \
 242   CONFIG_GPIO_PCA953X:drivers/gpio/gpio-pca953x
 243
 244 define KernelPackage/pca953x
 245   $(call i2c_defaults,$(GPIO_PCA953X_MODULES),51)
 246   TITLE:=Philips PCA953x I2C GPIO extenders
 247   DEPENDS:=kmod-i2c-core
 248 endef
 249
 250 define KernelPackage/pca953x/description
 251  Kernel modules for PCA953x I2C GPIO extenders.
 252 endef
 253
 254 $(eval $(call KernelPackage,pca953x))
 255
 256 GPIO_PCF857X_MODULES:= \
 257   CONFIG_GPIO_PCF857X:drivers/gpio/gpio-pcf857x
 258
 259 define KernelPackage/pcf857x
 260   $(call i2c_defaults,$(GPIO_PCF857X_MODULES),51)
 261   TITLE:=Philips PCF857x I2C GPIO extenders
 262   DEPENDS:=kmod-i2c-core
 263 endef
 264
 265 define KernelPackage/pcf857x/description
 266  Kernel modules for PCF857x I2C GPIO extenders.
 267 endef
 268
 269 $(eval $(call KernelPackage,pcf857x))