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+# au1000-style gpio and interrupt controllers
+config ALCHEMY_GPIOINT_AU1000
+ bool
+
+# au1300-style GPIO/INT controller
+config ALCHEMY_GPIOINT_AU1300
+ bool
+
+# select this in your board config if you don't want to use the gpio
+# namespace as documented in the manuals. In this case however you need
+# to create the necessary gpio_* functions in your board code/headers!
+# see arch/mips/include/asm/mach-au1x00/gpio.h for more information.
+config ALCHEMY_GPIO_INDIRECT
+ def_bool n
+
+choice
+ prompt "Machine type"
+ depends on MIPS_ALCHEMY
+ default MIPS_DB1XXX
+
+config MIPS_MTX1
+ bool "4G Systems MTX-1 board"
+ select HW_HAS_PCI
+ select ALCHEMY_GPIOINT_AU1000
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_HAS_EARLY_PRINTK
+
+config MIPS_DB1XXX
+ bool "Alchemy DB1XXX / PB1XXX boards"
+ select ARCH_REQUIRE_GPIOLIB
+ select HW_HAS_PCI
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_HAS_EARLY_PRINTK
+ help
+ Select this option if you have one of the following Alchemy
+ development boards: DB1000 DB1500 DB1100 DB1550 DB1200 DB1300
+ PB1500 PB1100 PB1550 PB1200
+ Board type is autodetected during boot.
+
+config MIPS_XXS1500
+ bool "MyCable XXS1500 board"
+ select ALCHEMY_GPIOINT_AU1000
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_HAS_EARLY_PRINTK
+
+config MIPS_GPR
+ bool "Trapeze ITS GPR board"
+ select ALCHEMY_GPIOINT_AU1000
+ select HW_HAS_PCI
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_HAS_EARLY_PRINTK
+
+endchoice