Kconfig

 1config ARCH_RPC
 2	bool "RiscPC"
 3	depends on ARCH_MULTI_V4 && !(ARCH_MULTI_V4T || ARCH_MULTI_V5)
 4	depends on !(ARCH_FOOTBRIDGE || ARCH_SA1100 || ARCH_MOXART || ARCH_GEMINI)
 5	depends on !CC_IS_CLANG && GCC_VERSION < 90100 && GCC_VERSION >= 60000
 6	depends on CPU_LITTLE_ENDIAN
 7	depends on ATAGS
 8	depends on MMU
 9	select ARCH_ACORN
10	select ARCH_MAY_HAVE_PC_FDC
11	select CPU_SA110
12	select FIQ
13	select HAVE_PATA_PLATFORM
14	select ISA_DMA_API
15	select LEGACY_TIMER_TICK
16	select NEED_MACH_IO_H
17	select NEED_MACH_MEMORY_H
18	select NO_IOPORT_MAP
19	help
20	  On the Acorn Risc-PC, Linux can support the internal IDE disk and
21	  CD-ROM interface, serial and parallel port, and the floppy drive.