21 static u16 t21142_csr13[] = { 0x0001, 0x0009, 0x0009, 0x0000, 0x0001, };
22 u16 t21142_csr14[] =	    { 0xFFFF, 0x0705, 0x0705, 0x0000, 0x7F3D, };
23 static u16 t21142_csr15[] = { 0x0008, 0x0006, 0x000E, 0x0008, 0x0008, };
36 	int new_csr6 = 0;  in t21142_media_task()
40 	if ((csr14 & 0x80) && (csr12 & 0x7000) != 0x5000)  in t21142_media_task()
46 		if (tulip_check_duplex(dev) < 0) {  in t21142_media_task()
70 	} else if ((csr12 & 0x7000) != 0x5000) {  in t21142_media_task()
77 			new_csr6 = 0x82420000;  in t21142_media_task()
78 			dev->if_port = 0;  in t21142_media_task()
79 			iowrite32(0, ioaddr + CSR13);  in t21142_media_task()
80 			iowrite32(0x0003FFFF, ioaddr + CSR14);  in t21142_media_task()
85 			new_csr6 = 0x83860000;  in t21142_media_task()
87 			iowrite32(0, ioaddr + CSR13);  in t21142_media_task()
88 			iowrite32(0x0003FFFF, ioaddr + CSR14);  in t21142_media_task()
95 		if (new_csr6 != (tp->csr6 & ~0x00D5)) {  in t21142_media_task()
96 			tp->csr6 &= 0x00D5;  in t21142_media_task()
98 			iowrite32(0x0301, ioaddr + CSR12);  in t21142_media_task()
115 	int csr14 = ((tp->sym_advertise & 0x0780) << 9)  |  in t21142_start_nway()
116 		((tp->sym_advertise & 0x0020) << 1) | 0xffbf;  in t21142_start_nway()
118 	dev->if_port = 0;  in t21142_start_nway()
120 	tp->nwayset = tp->lpar = 0;  in t21142_start_nway()
124 	iowrite32(0x0001, ioaddr + CSR13);  in t21142_start_nway()
127 	tp->csr6 = 0x82420000 | (tp->sym_advertise & 0x0040 ? FullDuplex : 0);  in t21142_start_nway()
133 		iowrite16(0x0008, ioaddr + CSR15);  in t21142_start_nway()
134 	iowrite32(0x1301, ioaddr + CSR12); 		/* Trigger NWAY. */  in t21142_start_nway()
147 	if ((csr14 & 0x80) && (csr12 & 0x7000) != 0x5000)  in t21142_lnk_change()
155 	if (tp->nway  &&  !tp->nwayset  &&  (csr12 & 0x7000) == 0x5000) {  in t21142_lnk_change()
156 		int setup_done = 0;  in t21142_lnk_change()
161 		if (!(csr12 & 0x8000))		dev->if_port = 0;  in t21142_lnk_change()
162 		else if (negotiated & 0x0100)	dev->if_port = 5;  in t21142_lnk_change()
163 		else if (negotiated & 0x0080)	dev->if_port = 3;  in t21142_lnk_change()
164 		else if (negotiated & 0x0040)	dev->if_port = 4;  in t21142_lnk_change()
165 		else if (negotiated & 0x0020)	dev->if_port = 0;  in t21142_lnk_change()
167 			tp->nwayset = 0;  in t21142_lnk_change()
168 			if ((csr12 & 2) == 0  &&  (tp->sym_advertise & 0x0180))  in t21142_lnk_change()
171 		tp->full_duplex = (tulip_media_cap[dev->if_port] & MediaAlwaysFD) ? 1:0;  in t21142_lnk_change()
188 			for (i = 0; i < tp->mtable->leafcount; i++)  in t21142_lnk_change()
198 			tp->csr6 = (dev->if_port & 1 ? 0x838E0000 : 0x82420000) | (tp->csr6 & 0x20ff);  in t21142_lnk_change()
200 				tp->csr6 |= 0x0200;  in t21142_lnk_change()
203 #if 0							/* Restart shouldn't be needed. */  in t21142_lnk_change()
214 	} else if ((tp->nwayset  &&  (csr5 & 0x08000000) &&  in t21142_lnk_change()
234 			iowrite32(csr14 & ~0x080, ioaddr + CSR14);  in t21142_lnk_change()
235 	} else if (dev->if_port == 0  ||  dev->if_port == 4) {  in t21142_lnk_change()
236 		if ((csr12 & 4) == 0)  in t21142_lnk_change()
241 		dev->if_port = 0;  in t21142_lnk_change()
250 		tp->csr6 = 0x838E0000 | (tp->csr6 & 0x20ff);  in t21142_lnk_change()
251 		iowrite32(0x0003FF7F, ioaddr + CSR14);  in t21142_lnk_change()
252 		iowrite32(0x0301, ioaddr + CSR12);  in t21142_lnk_change()