Symbol: __io
arch/arm/include/asm/io.h
207
#define __io(a) __typesafe_io(PCI_IO_VIRT_BASE + ((a) & IO_SPACE_LIMIT))
arch/arm/mach-rpc/include/mach/io.h
26
#define __io(a) (PCIO_BASE + ((a) << 2))