5 	Written/copyright 1994-2001 by Donald Becker.
21 	struct tulip_private *tp = netdev_priv(dev);  in pnic_do_nway()  local
22 	void __iomem *ioaddr = tp->base_addr;  in pnic_do_nway()
27 		if (phy_reg & 0x20000000)		dev->if_port = 5;  in pnic_do_nway()
28 		else if (phy_reg & 0x40000000)	dev->if_port = 3;  in pnic_do_nway()
29 		else if (phy_reg & 0x10000000)	dev->if_port = 4;  in pnic_do_nway()
30 		else if (phy_reg & 0x08000000)	dev->if_port = 0;  in pnic_do_nway()
31 		tp->nwayset = 1;  in pnic_do_nway()
32 		new_csr6 = (dev->if_port & 1) ? 0x01860000 : 0x00420000;  in pnic_do_nway()
33 		iowrite32(0x32 | (dev->if_port & 1), ioaddr + CSR12);  in pnic_do_nway()
34 		if (dev->if_port & 1)  in pnic_do_nway()
37 			tp->full_duplex = 1;  in pnic_do_nway()
42 				   phy_reg, medianame[dev->if_port]);  in pnic_do_nway()
43 		if (tp->csr6 != new_csr6) {  in pnic_do_nway()
44 			tp->csr6 = new_csr6;  in pnic_do_nway()
46 			tulip_restart_rxtx(tp);  in pnic_do_nway()
54 	struct tulip_private *tp = netdev_priv(dev);  in pnic_lnk_change()  local
55 	void __iomem *ioaddr = tp->base_addr;  in pnic_lnk_change()
59 		netdev_dbg(dev, "PNIC link changed state %08x, CSR5 %08x\n",  in pnic_lnk_change()
66 		if (tulip_media_cap[dev->if_port] & MediaIsMII)  in pnic_lnk_change()
68 		if (! tp->nwayset || time_after(jiffies, dev_trans_start(dev) + 1*HZ)) {  in pnic_lnk_change()
69 			tp->csr6 = 0x00420000 | (tp->csr6 & 0x0000fdff);  in pnic_lnk_change()
70 			iowrite32(tp->csr6, ioaddr + CSR6);  in pnic_lnk_change()
76 		if (tulip_media_cap[dev->if_port] & MediaIsMII) {  in pnic_lnk_change()
77 			spin_lock(&tp->lock);  in pnic_lnk_change()
79 			spin_unlock(&tp->lock);  in pnic_lnk_change()
89 	struct tulip_private *tp = from_timer(tp, t, timer);  in pnic_timer()  local
90 	struct net_device *dev = tp->dev;  in pnic_timer()
91 	void __iomem *ioaddr = tp->base_addr;  in pnic_timer()
98 		 * his link partner.  in pnic_timer()
103 	if (tulip_media_cap[dev->if_port] & MediaIsMII) {  in pnic_timer()
104 		spin_lock_irq(&tp->lock);  in pnic_timer()
107 		spin_unlock_irq(&tp->lock);  in pnic_timer()
110 		int new_csr6 = tp->csr6 & ~0x40C40200;  in pnic_timer()
116 				   phy_reg, medianame[dev->if_port], csr5);  in pnic_timer()
117 		if (phy_reg & 0x04000000) {	/* Remote link fault */  in pnic_timer()
120 			tp->nwayset = 0;  in pnic_timer()
124 		} else if (csr5 & TPLnkFail) { /* 100baseTx link beat */  in pnic_timer()
126 				netdev_dbg(dev, "%s link beat failed, CSR12 %04x, CSR5 %08x, PHY %03x\n",  in pnic_timer()
127 					   medianame[dev->if_port],  in pnic_timer()
132 			if (tp->medialock) {  in pnic_timer()
133 			} else if (tp->nwayset  &&  (dev->if_port & 1)) {  in pnic_timer()
135 			} else if (dev->if_port == 0) {  in pnic_timer()
136 				dev->if_port = 3;  in pnic_timer()
141 				dev->if_port = 0;  in pnic_timer()
146 			if (tp->csr6 != new_csr6) {  in pnic_timer()
147 				tp->csr6 = new_csr6;  in pnic_timer()
149 				tulip_restart_rxtx(tp);  in pnic_timer()
152 					dev_info(&dev->dev,  in pnic_timer()
153 						 "Changing PNIC configuration to %s %s-duplex, CSR6 %08x\n",  in pnic_timer()
154 						 medianame[dev->if_port],  in pnic_timer()
155 						 tp->full_duplex ? "full" : "half",  in pnic_timer()
161 	mod_timer(&tp->timer, RUN_AT(next_tick));  in pnic_timer()
164 			dev_info(&dev->dev, "sw timer wakeup\n");  in pnic_timer()
165 		disable_irq(dev->irq);  in pnic_timer()
167 		enable_irq(dev->irq);  in pnic_timer()
168 		iowrite32(tulip_tbl[tp->chip_id].valid_intrs, ioaddr + CSR7);  in pnic_timer()