PSC_CTL_BASE       64 arch/m68k/mac/psc.c 		psc_write_word(PSC_CTL_BASE + (i << 4), 0x8800);
PSC_CTL_BASE       65 arch/m68k/mac/psc.c 		psc_write_word(PSC_CTL_BASE + (i << 4), 0x1000);