64 static u32 ioaddr;		/* Globally used for the card's io address */  variable
444 	lp->a.reset(ioaddr);  in pcnet32_reset()
447 	lp->a.write_bcr(ioaddr, 20, 2);  in pcnet32_reset()
450 	val = lp->a.read_bcr(ioaddr, 2) & ~2;  in pcnet32_reset()
453 	lp->a.write_bcr(ioaddr, 2, val);  in pcnet32_reset()
456 		val = lp->a.read_bcr(ioaddr, 9) & ~3;  in pcnet32_reset()
465 			      read_csr(ioaddr,  in pcnet32_reset()
466 				       88) | (lp->a.read_csr(ioaddr,  in pcnet32_reset()
472 		lp->a.write_bcr(ioaddr, 9, val);  in pcnet32_reset()
476 	val = lp->a.read_csr(ioaddr, 124) & ~0x10;  in pcnet32_reset()
479 	lp->a.write_csr(ioaddr, 124, val);  in pcnet32_reset()
482 		val = lp->a.read_bcr(ioaddr, 32) & ~0x38;	/* disable Auto Negotiation, set 10Mbps, HD */  in pcnet32_reset()
487 		lp->a.write_bcr(ioaddr, 32, val);  in pcnet32_reset()
490 			val = lp->a.read_bcr(ioaddr, 32) & ~0x98;  in pcnet32_reset()
492 			lp->a.write_bcr(ioaddr, 32, val);  in pcnet32_reset()
498 		val = lp->a.read_csr(ioaddr, 3);  in pcnet32_reset()
500 		lp->a.write_csr(ioaddr, 3, val);  in pcnet32_reset()
505 		val = lp->a.read_csr(ioaddr, 5);  in pcnet32_reset()
507 		lp->a.write_csr(ioaddr, 5, val);  in pcnet32_reset()
518 	lp->a.write_csr(ioaddr, 1,  in pcnet32_reset()
520 	lp->a.write_csr(ioaddr, 2, (virt_to_bus(&lp->init_block)) >> 16);  in pcnet32_reset()
521 	lp->a.write_csr(ioaddr, 4, 0x0915);  in pcnet32_reset()
522 	lp->a.write_csr(ioaddr, 0, 0x0001);  in pcnet32_reset()
527 		if (lp->a.read_csr(ioaddr, 0) & 0x0100)  in pcnet32_reset()
533 	lp->a.write_csr(ioaddr, 0, 0x0042);  in pcnet32_reset()
535 	dprintf(("pcnet32 open, csr0 %hX.\n", lp->a.read_csr(ioaddr, 0)));  in pcnet32_reset()
617 	lp->a.write_csr(ioaddr, 0, 0x0048);  in pcnet32_transmit()
640 	lp->a.write_csr(ioaddr, 0, 0x0004);  in pcnet32_disable()
646 	lp->a.write_bcr(ioaddr, 20, 4);  in pcnet32_disable()
679 	if (pci->ioaddr == 0)  in pcnet32_probe()
683 	ioaddr = pci->ioaddr;  in pcnet32_probe()
688 	nic->ioaddr = pci->ioaddr & ~3;  in pcnet32_probe()
691 	pcnet32_wio_reset(ioaddr);  in pcnet32_probe()
694 	if (pcnet32_wio_read_csr(ioaddr, 0) == 4  in pcnet32_probe()
695 	    && pcnet32_wio_check(ioaddr)) {  in pcnet32_probe()
698 		pcnet32_dwio_reset(ioaddr);  in pcnet32_probe()
699 		if (pcnet32_dwio_read_csr(ioaddr, 0) == 4  in pcnet32_probe()
700 		    && pcnet32_dwio_check(ioaddr)) {  in pcnet32_probe()
707 	    a->read_csr(ioaddr, 88) | (a->read_csr(ioaddr, 89) << 16);  in pcnet32_probe()
760 		media = a->read_bcr(ioaddr, 49);  in pcnet32_probe()
763 		a->write_bcr(ioaddr, 49, media);  in pcnet32_probe()
784 		a->write_bcr(ioaddr, 18,  in pcnet32_probe()
785 			     (a->read_bcr(ioaddr, 18) | 0x0800));  in pcnet32_probe()
786 		a->write_csr(ioaddr, 80,  in pcnet32_probe()
787 			     (a->read_csr(ioaddr, 80) & 0x0C00) | 0x0c00);  in pcnet32_probe()
792 	dprintf(("%s at %hX,", chipname, ioaddr));  in pcnet32_probe()
796 		promaddr[i] = inb(ioaddr + i);  in pcnet32_probe()
804 	       ioaddr);  in pcnet32_probe()
814 		i = a->read_csr(ioaddr, 80) & 0x0C00;	/* Check tx_start_pt */  in pcnet32_probe()
830 		i = a->read_bcr(ioaddr, 18);	/* Check Burst/Bus control */  in pcnet32_probe()
840 		i = a->read_bcr(ioaddr, 25);  in pcnet32_probe()
842 		i = a->read_bcr(ioaddr, 26);  in pcnet32_probe()
844 		i = a->read_bcr(ioaddr, 27);  in pcnet32_probe()
888 	a->write_bcr(ioaddr, 20, 2);  in pcnet32_probe()
891 	a->write_csr(ioaddr, 1, (virt_to_bus(&lp->init_block)) & 0xffff);  in pcnet32_probe()
892 	a->write_csr(ioaddr, 2, (virt_to_bus(&lp->init_block)) >> 16);  in pcnet32_probe()
901 	a->write_csr(ioaddr, 0, 0x41);  in pcnet32_probe()
963 	phyaddr = lp->a.read_bcr(ioaddr, 33);  in mdio_read()
965 	lp->a.write_bcr(ioaddr, 33,  in mdio_read()
967 	val_out = lp->a.read_bcr(ioaddr, 34);  in mdio_read()
968 	lp->a.write_bcr(ioaddr, 33, phyaddr);  in mdio_read()
982 	phyaddr = lp->a.read_bcr(ioaddr, 33);
984 	lp->a.write_bcr(ioaddr, 33,
986 	lp->a.write_bcr(ioaddr, 34, val);
987 	lp->a.write_bcr(ioaddr, 33, phyaddr);