Kconfig
# 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