PDC_INTMASK       972 drivers/mailbox/bcm-pdc-mailbox.c 	iowrite32(PDC_INTMASK, pdcs->pdc_reg_vbase + PDC_INTMASK_OFFSET);
PDC_INTMASK      1394 drivers/mailbox/bcm-pdc-mailbox.c 	iowrite32(PDC_INTMASK, pdcs->pdc_reg_vbase + PDC_INTMASK_OFFSET);