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.