Linux v6.6.1 - mach-rpc

config ARCH_RPC
	bool "RiscPC"
	depends on ARCH_MULTI_V4 && !(ARCH_MULTI_V4T || ARCH_MULTI_V5)
	depends on !(ARCH_FOOTBRIDGE || ARCH_SA1100 || ARCH_MOXART || ARCH_GEMINI)
	depends on !CC_IS_CLANG && GCC_VERSION < 90100 && GCC_VERSION >= 60000
	depends on CPU_LITTLE_ENDIAN
	depends on ATAGS
	depends on MMU
	select ARCH_ACORN
	select ARCH_MAY_HAVE_PC_FDC
	select CPU_SA110
	select FIQ
	select HAVE_PATA_PLATFORM
	select ISA_DMA_API
	select LEGACY_TIMER_TICK
	select NEED_MACH_IO_H
	select NEED_MACH_MEMORY_H
	select NO_IOPORT_MAP
	help
	  On the Acorn Risc-PC, Linux can support the internal IDE disk and
	  CD-ROM interface, serial and parallel port, and the floppy drive.