PGSR               25 arch/arm/mach-pxa/mfp-pxa2xx.c #define PGSR(x)		__REG2(0x40F00020, (x) << 2)
PGSR              890 arch/arm/mach-sa1100/include/mach/SA-1100.h #define PGSR		__REG(0x90020018)  /* PM GPIO Sleep state Reg. */