96 static int pcnet_config(struct pcmcia_device *link);
97 static void pcnet_release(struct pcmcia_device *link);
105 static int setup_shmem_window(struct pcmcia_device *link, int start_pg,
107 static int setup_dma_config(struct pcmcia_device *link, int start_pg,
238 static int pcnet_probe(struct pcmcia_device *link)  in pcnet_probe()  argument
243     dev_dbg(&link->dev, "pcnet_attach()\n");  in pcnet_probe()
249     info->p_dev = link;  in pcnet_probe()
250     link->priv = dev;  in pcnet_probe()
252     link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;  in pcnet_probe()
256     return pcnet_config(link);  in pcnet_probe()
259 static void pcnet_detach(struct pcmcia_device *link)  in pcnet_detach()  argument
261 	struct net_device *dev = link->priv;  in pcnet_detach()
263 	dev_dbg(&link->dev, "pcnet_detach\n");  in pcnet_detach()
267 	pcnet_release(link);  in pcnet_detach()
279 static struct hw_info *get_hwinfo(struct pcmcia_device *link)  in get_hwinfo()  argument
281     struct net_device *dev = link->priv;  in get_hwinfo()
286     link->resource[2]->flags |= WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;  in get_hwinfo()
287     link->resource[2]->start = 0; link->resource[2]->end = 0;  in get_hwinfo()
288     i = pcmcia_request_window(link, link->resource[2], 0);  in get_hwinfo()
292     virt = ioremap(link->resource[2]->start,  in get_hwinfo()
293 	    resource_size(link->resource[2]));  in get_hwinfo()
295 	pcmcia_map_mem_page(link, link->resource[2],  in get_hwinfo()
296 		hw_info[i].offset & ~(resource_size(link->resource[2])-1));  in get_hwinfo()
297 	base = &virt[hw_info[i].offset & (resource_size(link->resource[2])-1)];  in get_hwinfo()
308     j = pcmcia_release_window(link, link->resource[2]);  in get_hwinfo()
320 static struct hw_info *get_prom(struct pcmcia_device *link)  in get_prom()  argument
322     struct net_device *dev = link->priv;  in get_prom()
374 static struct hw_info *get_dl10019(struct pcmcia_device *link)  in get_dl10019()  argument
376     struct net_device *dev = link->priv;  in get_dl10019()
396 static struct hw_info *get_ax88190(struct pcmcia_device *link)  in get_ax88190()  argument
398     struct net_device *dev = link->priv;  in get_ax88190()
403     if (link->config_base != 0x03c0)  in get_ax88190()
427 static struct hw_info *get_hwired(struct pcmcia_device *link)  in get_hwired()  argument
429     struct net_device *dev = link->priv;  in get_hwired()
443 static int try_io_port(struct pcmcia_device *link)  in try_io_port()  argument
446     link->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;  in try_io_port()
447     link->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;  in try_io_port()
448     if (link->resource[0]->end == 32) {  in try_io_port()
449 	link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;  in try_io_port()
450 	if (link->resource[1]->end > 0) {  in try_io_port()
452 	    link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;  in try_io_port()
456 	link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;  in try_io_port()
457 	link->resource[1]->flags |= IO_DATA_PATH_WIDTH_16;  in try_io_port()
459     if (link->resource[0]->start == 0) {  in try_io_port()
461 	    link->resource[0]->start = j ^ 0x300;  in try_io_port()
462 	    link->resource[1]->start = (j ^ 0x300) + 0x10;  in try_io_port()
463 	    link->io_lines = 16;  in try_io_port()
464 	    ret = pcmcia_request_io(link);  in try_io_port()
470 	return pcmcia_request_io(link);  in try_io_port()
492 static struct hw_info *pcnet_try_config(struct pcmcia_device *link,  in pcnet_try_config()  argument
495 	struct net_device *dev = link->priv;  in pcnet_try_config()
501 	ret = pcmcia_loop_config(link, pcnet_confcheck, &priv);  in pcnet_try_config()
503 		dev_warn(&link->dev, "no useable port range found\n");  in pcnet_try_config()
508 	if (!link->irq)  in pcnet_try_config()
511 	if (resource_size(link->resource[1]) == 8)  in pcnet_try_config()
512 		link->config_flags |= CONF_ENABLE_SPKR;  in pcnet_try_config()
514 	if ((link->manf_id == MANFID_IBM) &&  in pcnet_try_config()
515 	    (link->card_id == PRODID_IBM_HOME_AND_AWAY))  in pcnet_try_config()
516 		link->config_index |= 0x10;  in pcnet_try_config()
518 	ret = pcmcia_enable_device(link);  in pcnet_try_config()
522 	dev->irq = link->irq;  in pcnet_try_config()
523 	dev->base_addr = link->resource[0]->start;  in pcnet_try_config()
529 			dev_notice(&link->dev, "invalid if_port requested\n");  in pcnet_try_config()
533 	if ((link->config_base == 0x03c0) &&  in pcnet_try_config()
534 	    (link->manf_id == 0x149) && (link->card_id == 0xc1ab)) {  in pcnet_try_config()
535 		dev_info(&link->dev,  in pcnet_try_config()
540 	local_hw_info = get_hwinfo(link);  in pcnet_try_config()
542 		local_hw_info = get_prom(link);  in pcnet_try_config()
544 		local_hw_info = get_dl10019(link);  in pcnet_try_config()
546 		local_hw_info = get_ax88190(link);  in pcnet_try_config()
548 		local_hw_info = get_hwired(link);  in pcnet_try_config()
553 static int pcnet_config(struct pcmcia_device *link)  in pcnet_config()  argument
555     struct net_device *dev = link->priv;  in pcnet_config()
562     dev_dbg(&link->dev, "pcnet_config\n");  in pcnet_config()
564     local_hw_info = pcnet_try_config(link, &has_shmem, 0);  in pcnet_config()
567 	    pcmcia_disable_device(link);  in pcnet_config()
568 	    local_hw_info = pcnet_try_config(link, &has_shmem, 1);  in pcnet_config()
570 		    dev_notice(&link->dev, "unable to read hardware net"  in pcnet_config()
579     if ((link->manf_id == MANFID_SOCKET) &&  in pcnet_config()
580 	((link->card_id == PRODID_SOCKET_LPE) ||  in pcnet_config()
581 	 (link->card_id == PRODID_SOCKET_LPE_CF) ||  in pcnet_config()
582 	 (link->card_id == PRODID_SOCKET_EIO)))  in pcnet_config()
599 	(setup_shmem_window(link, start_pg, stop_pg, cm_offset) != 0))  in pcnet_config()
600 	setup_dma_config(link, start_pg, stop_pg);  in pcnet_config()
609     SET_NETDEV_DEV(dev, &link->dev);  in pcnet_config()
636     pcnet_release(link);  in pcnet_config()
640 static void pcnet_release(struct pcmcia_device *link)  in pcnet_release()  argument
642 	struct pcnet_dev *info = PRIV(link->priv);  in pcnet_release()
644 	dev_dbg(&link->dev, "pcnet_release\n");  in pcnet_release()
649 	pcmcia_disable_device(link);  in pcnet_release()
652 static int pcnet_suspend(struct pcmcia_device *link)  in pcnet_suspend()  argument
654 	struct net_device *dev = link->priv;  in pcnet_suspend()
656 	if (link->open)  in pcnet_suspend()
662 static int pcnet_resume(struct pcmcia_device *link)  in pcnet_resume()  argument
664 	struct net_device *dev = link->priv;  in pcnet_resume()
666 	if (link->open) {  in pcnet_resume()
902     struct pcmcia_device *link = info->p_dev;  in pcnet_open()  local
905     dev_dbg(&link->dev, "pcnet_open('%s')\n", dev->name);  in pcnet_open()
907     if (!pcmcia_dev_present(link))  in pcnet_open()
917     link->open++;  in pcnet_open()
932     struct pcmcia_device *link = info->p_dev;  in pcnet_close()  local
934     dev_dbg(&link->dev, "pcnet_close('%s')\n", dev->name);  in pcnet_close()
939     link->open--;  in pcnet_close()
1016     u_short link;  in ei_watchdog()  local
1039     link = mdio_read(mii_addr, info->phy_id, 1);  in ei_watchdog()
1040     if (!link || (link == 0xffff)) {  in ei_watchdog()
1050     link &= 0x0004;  in ei_watchdog()
1051     if (link != info->link_status) {  in ei_watchdog()
1053 	netdev_info(dev, "%s link beat\n", link ? "found" : "lost");  in ei_watchdog()
1054 	if (link && (info->flags & IS_DL10022)) {  in ei_watchdog()
1057 	} else if (link && (info->flags & IS_DL10019)) {  in ei_watchdog()
1061 	if (link) {  in ei_watchdog()
1073 	info->link_status = link;  in ei_watchdog()
1076 	link = mdio_read(mii_addr, info->eth_phy, 1) & 0x0004;  in ei_watchdog()
1077 	if (((info->phy_id == info->pna_phy) && link) ||  in ei_watchdog()
1078 	    ((info->phy_id != info->pna_phy) && !link)) {  in ei_watchdog()
1296 static int setup_dma_config(struct pcmcia_device *link, int start_pg,  in setup_dma_config()  argument
1299     struct net_device *dev = link->priv;  in setup_dma_config()
1399 static int setup_shmem_window(struct pcmcia_device *link, int start_pg,  in setup_shmem_window()  argument
1402     struct net_device *dev = link->priv;  in setup_shmem_window()
1414     link->resource[3]->flags |= WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE;  in setup_shmem_window()
1415     link->resource[3]->flags |= WIN_USE_WAIT;  in setup_shmem_window()
1416     link->resource[3]->start = 0; link->resource[3]->end = window_size;  in setup_shmem_window()
1417     ret = pcmcia_request_window(link, link->resource[3], mem_speed);  in setup_shmem_window()
1423     ret = pcmcia_map_mem_page(link, link->resource[3], offset);  in setup_shmem_window()
1428     info->base = ioremap(link->resource[3]->start,  in setup_shmem_window()
1429 			resource_size(link->resource[3]));  in setup_shmem_window()
1438 	pcmcia_release_window(link, link->resource[3]);  in setup_shmem_window()
1444     ei_status.priv = resource_size(link->resource[3]);  in setup_shmem_window()
1446     dev->mem_end = dev->mem_start + resource_size(link->resource[3]);  in setup_shmem_window()
1451 	    (resource_size(link->resource[3]) - offset) >> 8);  in setup_shmem_window()