if MACH_LOONGSON1
  
  choice
  	prompt "Machine Type"
  
  config LOONGSON1_LS1B
  	bool "Loongson LS1B board"
  	select CEVT_R4K
  	select CSRC_R4K
  	select SYS_HAS_CPU_LOONGSON1B
  	select DMA_NONCOHERENT
  	select BOOT_ELF32
  	select IRQ_CPU
  	select SYS_SUPPORTS_32BIT_KERNEL
  	select SYS_SUPPORTS_LITTLE_ENDIAN
  	select SYS_SUPPORTS_HIGHMEM
  	select SYS_HAS_EARLY_PRINTK
  	select COMMON_CLK
  
  endchoice
  
  endif # MACH_LOONGSON1