__REG 40 arch/arm/mach-pxa/include/mach/hardware.h # define __REG(x) (*((volatile u32 __iomem *)io_p2v(x))) __REG 51 arch/arm/mach-pxa/include/mach/hardware.h # define __REG(x) io_p2v(x) __REG 44 arch/arm/mach-sa1100/include/mach/hardware.h # define __REG(x) (*((volatile unsigned long __iomem *)io_p2v(x))) __REG 49 arch/arm/mach-sa1100/include/mach/hardware.h # define __REG(x) io_p2v(x)