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 +kmod-of-i2c
 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 +kmod-of-i2c
 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           TARGET_mvebu:kmod-of-i2c
 143 endef
 144
 145 define KernelPackage/i2c-mv64xxx/description
 146  Kernel module for I2C interface on the Kirkwood, Orion and Armada XP/370
 147  family processors.
 148 endef
 149
 150 $(eval $(call KernelPackage,i2c-mv64xxx))
 151
 152
 153 I2C_TINY_USB_MODULES:= \
 154   CONFIG_I2C_TINY_USB:drivers/i2c/busses/i2c-tiny-usb
 155
 156 define KernelPackage/i2c-tiny-usb
 157   $(call i2c_defaults,$(I2C_TINY_USB_MODULES),59)
 158   TITLE:=I2C Tiny USB adaptor
 159   DEPENDS:=@USB_SUPPORT kmod-i2c-core
 160 endef
 161
 162 define KernelPackage/i2c-tiny-usb/description
 163  Kernel module for the I2C Tiny USB adaptor developed
 164  by Till Harbaum (http://www.harbaum.org/till/i2c_tiny_usb).
 165 endef
 166
 167 $(eval $(call KernelPackage,i2c-tiny-usb))
 168
 169 I2C_MUX_MODULES:= \
 170   CONFIG_I2C_MUX:drivers/i2c/i2c-mux
 171
 172 define KernelPackage/i2c-mux
 173   $(call i2c_defaults,$(I2C_MUX_MODULES),51)
 174   TITLE:=I2C bus multiplexing support
 175   DEPENDS:=kmod-i2c-core
 176 endef
 177
 178 define KernelPackage/i2c-mux/description
 179  Kernel modules for I2C bus multiplexing support.
 180 endef
 181
 182 $(eval $(call KernelPackage,i2c-mux))
 183
 184 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.6.0)),1)
 185 I2C_MUX_GPIO_MODULES:= \
 186   CONFIG_I2C_MUX_GPIO:drivers/i2c/muxes/i2c-mux-gpio
 187 else
 188 I2C_MUX_GPIO_MODULES:= \
 189   CONFIG_I2C_MUX_GPIO:drivers/i2c/muxes/gpio-i2cmux
 190 endif
 191
 192 define KernelPackage/i2c-mux-gpio
 193   $(call i2c_defaults,$(I2C_MUX_GPIO_MODULES),51)
 194   TITLE:=GPIO-based I2C mux/switches
 195   DEPENDS:=kmod-i2c-mux
 196 endef
 197
 198 define KernelPackage/i2c-mux-gpio/description
 199  Kernel modules for GENERIC_GPIO I2C bus mux/switching devices.
 200 endef
 201
 202 $(eval $(call KernelPackage,i2c-mux-gpio))
 203
 204 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.6.0)),1)
 205 I2C_MUX_PREFIX:=i2c-mux-
 206 endif
 207
 208 I2C_MUX_PCA954x_MODULES:= \
 209   CONFIG_I2C_MUX_PCA954x:drivers/i2c/muxes/$(I2C_MUX_PREFIX)pca954x
 210
 211 define KernelPackage/i2c-mux-pca954x
 212   $(call i2c_defaults,$(I2C_MUX_PCA954x_MODULES),51)
 213   TITLE:=Philips PCA954x I2C mux/switches
 214   DEPENDS:=kmod-i2c-mux
 215 endef
 216
 217 define KernelPackage/i2c-mux-pca954x/description
 218  Kernel modules for PCA954x I2C bus mux/switching devices.
 219 endef
 220
 221 $(eval $(call KernelPackage,i2c-mux-pca954x))
 222 ## Support for pca954x seems to be in kernel since 2.6.36
 223
 224 I2C_MUX_PCA9541_MODULES:= \
 225   CONFIG_I2C_MUX_PCA9541:drivers/i2c/muxes/$(I2C_MUX_PREFIX)pca9541
 226
 227 define KernelPackage/i2c-mux-pca9541
 228   $(call i2c_defaults,$(I2C_MUX_PCA9541_MODULES),51)
 229   TITLE:=Philips PCA9541 I2C mux/switches
 230   DEPENDS:=kmod-i2c-mux
 231 endef
 232
 233 define KernelPackage/i2c-mux-pca9541/description
 234  Kernel modules for PCA9541 I2C bus mux/switching devices.
 235 endef
 236
 237 $(eval $(call KernelPackage,i2c-mux-pca9541))
 238
 239 GPIO_PCA953X_MODULES:= \
 240   CONFIG_GPIO_PCA953X:drivers/gpio/gpio-pca953x
 241
 242 define KernelPackage/pca953x
 243   $(call i2c_defaults,$(GPIO_PCA953X_MODULES),51)
 244   TITLE:=Philips PCA953x I2C GPIO extenders
 245   DEPENDS:=kmod-i2c-core
 246 endef
 247
 248 define KernelPackage/pca953x/description
 249  Kernel modules for PCA953x I2C GPIO extenders.
 250 endef
 251
 252 $(eval $(call KernelPackage,pca953x))
 253
 254 GPIO_PCF857X_MODULES:= \
 255   CONFIG_GPIO_PCF857X:drivers/gpio/gpio-pcf857x
 256
 257 define KernelPackage/pcf857x
 258   $(call i2c_defaults,$(GPIO_PCF857X_MODULES),51)
 259   TITLE:=Philips PCF857x I2C GPIO extenders
 260   DEPENDS:=kmod-i2c-core
 261 endef
 262
 263 define KernelPackage/pcf857x/description
 264  Kernel modules for PCF857x I2C GPIO extenders.
 265 endef
 266
 267 $(eval $(call KernelPackage,pcf857x))