TR_133_PIOREG_MDMA_MASK   98 drivers/ata/pata_macio.c #define TR_133_PIOREG_MDMA_MASK		0x00fff800
TR_133_PIOREG_MDMA_MASK  118 drivers/ide/pmac.c #define TR_133_PIOREG_MDMA_MASK		0x00fff800