drivers/net/acenic.c

224  *  link=<val>  - Link state. Normally you want to use the default link
227  *                the link properly. Valid values are:
228  *         0x0001 - Force half duplex link.
230  *         0x0010 - 10Mbit/sec link.
231  *         0x0020 - 100Mbit/sec link.
232  *         0x0040 - 1000Mbit/sec link.
236  *                Default value is 0x0270, ie. enable link+flow
238  *                possible link speed with RX flow control enabled.
240  *                When disabling link speed negotiation, only one link
425 module_param_array_named(link, link_state, int, NULL, 0);
432 MODULE_PARM_DESC(link, "AceNIC/3C985/NetGear link state");
1369 	 * Default link parameters
1377 	 * Override link default parameters
1385 			printk(KERN_INFO "%s: Setting half duplex link\n",
1417 	ap->link = tmp;
1831 				printk(KERN_WARNING "%s: Optical link UP "
1840 				printk(KERN_WARNING "%s: Optical link DOWN\n",
1844 				printk(KERN_WARNING "%s: 10/100BaseT link "
1848 				printk(KERN_ERR "%s: Unknown optical link "
2576 	u32 link;
2588 	link = readl(&regs->GigLnkState);
2589 	if (link & LNK_1000MB)
2592 		link = readl(&regs->FastLnkState);
2593 		if (link & LNK_100MB)
2595 		else if (link & LNK_10MB)
2600 	if (link & LNK_FULL_DUPLEX)
2605 	if (link & LNK_NEGOTIATE)
2620 	u32 link, speed;
2622 	link = readl(&regs->GigLnkState);
2623 	if (link & LNK_1000MB)
2626 		link = readl(&regs->FastLnkState);
2627 		if (link & LNK_100MB)
2629 		else if (link & LNK_10MB)
2635 	link = LNK_ENABLE | LNK_1000MB | LNK_100MB | LNK_10MB |
2638 		link |= LNK_TX_FLOW_CTL_Y;
2640 		link |= LNK_NEGOTIATE;
2642 		link &= ~(LNK_1000MB | LNK_100MB | LNK_10MB);
2645 			link |= LNK_1000MB;
2648 			link |= LNK_100MB;
2651 			link |= LNK_10MB;
2657 		link |= LNK_FULL_DUPLEX;
2659 	if (link != ap->link) {
2661 		printk(KERN_INFO "%s: Renegotiating link state\n",
2664 		ap->link = link;
2665 		writel(link, &regs->TuneLink);
2667 			writel(link, &regs->TuneFastLink);