156 static volatile unsigned char __iomem *via2;  variable
357 	via1 = via2 = ioremap(taddr, 0x2000);  in find_via_pmu()
377 	via1 = via2 = NULL;  in find_via_pmu()
587 	out_8(&via2[B], in_8(&via2[B]) | TREQ);  in init_pmu()
588 	out_8(&via2[DIRB], (in_8(&via2[DIRB]) | TREQ) & ~TACK);  in init_pmu()
1196 	while ((in_8(&via2[B]) & TACK) == 0) {  in wait_for_ack()
1212 	out_8(&via2[B], in_8(&via2[B]) & ~TREQ);	/* assert TREQ */  in send_byte()
1213 	(void)in_8(&via2[B]);  in send_byte()
1221 	out_8(&via2[B], in_8(&via2[B]) & ~TREQ);  in recv_byte()
1222 	(void)in_8(&via2[B]);  in recv_byte()
1481 	if (in_8(&via2[B]) & TREQ) {  in pmu_sr_intr()
1482 		printk(KERN_ERR "PMU: spurious SR intr (%x)\n", in_8(&via2[B]));  in pmu_sr_intr()
1486 	while ((in_8(&via2[B]) & TACK) != 0)  in pmu_sr_intr()
1494 	out_8(&via2[B], in_8(&via2[B]) | TREQ);  in pmu_sr_intr()
2506 	via2[B] &= ~TREQ; eieio();  in polled_handshake()
2507 	while ((via2[B] & TACK) != 0)  in polled_handshake()
2509 	via2[B] |= TREQ; eieio();  in polled_handshake()
2510 	while ((via2[B] & TACK) == 0)  in polled_handshake()
2550 	while ((via2[B] & TACK) == 0)  in pmu_polled_request()