142 static struct sun3_udc_regs *udc_regs = NULL;  variable
242 	if((udc_regs = dvma_malloc(sizeof(struct sun3_udc_regs)))  in sun3scsi_detect()
475 	udc_regs->addr_hi = ((dvma_vtob(dmabuf) & 0xff0000) >> 8);  in sun3scsi_dma_setup()
476 	udc_regs->addr_lo = (dvma_vtob(dmabuf) & 0xffff);  in sun3scsi_dma_setup()
478 	udc_regs->addr_hi = (((unsigned long)(addr) & 0xff0000) >> 8);  in sun3scsi_dma_setup()
479 	udc_regs->addr_lo = ((unsigned long)(addr) & 0xffff);  in sun3scsi_dma_setup()
481 	udc_regs->count = count/2; /* count in words */  in sun3scsi_dma_setup()
482 	udc_regs->mode_hi = UDC_MODE_HIWORD;  in sun3scsi_dma_setup()
485 			udc_regs->count++;  in sun3scsi_dma_setup()
486 		udc_regs->mode_lo = UDC_MODE_LSEND;  in sun3scsi_dma_setup()
487 		udc_regs->rsel = UDC_RSEL_SEND;  in sun3scsi_dma_setup()
489 		udc_regs->mode_lo = UDC_MODE_LRECV;  in sun3scsi_dma_setup()
490 		udc_regs->rsel = UDC_RSEL_RECV;  in sun3scsi_dma_setup()
494 	sun3_udc_write(((dvma_vtob(udc_regs) & 0xff0000) >> 8),  in sun3scsi_dma_setup()
497 	sun3_udc_write((dvma_vtob(udc_regs) & 0xffff), UDC_CHN_LO);  in sun3scsi_dma_setup()