linux-loongson/arch/mips/alchemy/Kconfig

# au1000-style gpio and interrupt controllers
config ALCHEMY_GPIOINT_AU1000
	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_DB1000

config MIPS_MTX1
	bool "4G Systems MTX-1 board"
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select SOC_AU1500
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_BOSPORUS
	bool "Alchemy Bosporus board"
	select SOC_AU1500
	select DMA_NONCOHERENT
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_DB1000
	bool "Alchemy DB1000 board"
	select SOC_AU1000
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_DB1100
	bool "Alchemy DB1100 board"
	select SOC_AU1100
	select DMA_NONCOHERENT
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_DB1200
	bool "Alchemy DB1200 board"
	select SOC_AU1200
	select DMA_COHERENT
	select MIPS_DISABLE_OBSOLETE_IDE
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_DB1500
	bool "Alchemy DB1500 board"
	select SOC_AU1500
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select MIPS_DISABLE_OBSOLETE_IDE
	select SYS_SUPPORTS_BIG_ENDIAN
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_DB1550
	bool "Alchemy DB1550 board"
	select SOC_AU1550
	select HW_HAS_PCI
	select DMA_NONCOHERENT
	select MIPS_DISABLE_OBSOLETE_IDE
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_MIRAGE
	bool "Alchemy Mirage board"
	select DMA_NONCOHERENT
	select SOC_AU1500
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_PB1000
	bool "Alchemy PB1000 board"
	select SOC_AU1000
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select SWAP_IO_SPACE
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_PB1100
	bool "Alchemy PB1100 board"
	select SOC_AU1100
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select SWAP_IO_SPACE
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_PB1200
	bool "Alchemy PB1200 board"
	select SOC_AU1200
	select DMA_NONCOHERENT
	select MIPS_DISABLE_OBSOLETE_IDE
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_PB1500
	bool "Alchemy PB1500 board"
	select SOC_AU1500
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_PB1550
	bool "Alchemy PB1550 board"
	select SOC_AU1550
	select DMA_NONCOHERENT
	select HW_HAS_PCI
	select MIPS_DISABLE_OBSOLETE_IDE
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_XXS1500
	bool "MyCable XXS1500 board"
	select DMA_NONCOHERENT
	select SOC_AU1500
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

config MIPS_GPR
	bool "Trapeze ITS GPR board"
	select SOC_AU1550
	select HW_HAS_PCI
	select DMA_NONCOHERENT
	select MIPS_DISABLE_OBSOLETE_IDE
	select SYS_SUPPORTS_LITTLE_ENDIAN
	select SYS_HAS_EARLY_PRINTK

endchoice

config SOC_AU1000
	bool
	select ALCHEMY_GPIOINT_AU1000

config SOC_AU1100
	bool
	select ALCHEMY_GPIOINT_AU1000

config SOC_AU1500
	bool
	select ALCHEMY_GPIOINT_AU1000

config SOC_AU1550
	bool
	select ALCHEMY_GPIOINT_AU1000

config SOC_AU1200
	bool
	select ALCHEMY_GPIOINT_AU1000