PISCR_PIRQ_MASK   185 arch/powerpc/include/asm/8xx_immap.h #define PISCR_PIRQ_MASK		((ushort)0xff00)
PISCR_PIRQ_MASK   143 arch/powerpc/include/asm/immap_cpm2.h #define PISCR_PIRQ_MASK		((u16)0xff00)