serial/8250/serial_cs.c

70 /* Table of multi-port card ID's */
75 	int multi;		/* 1 = multifunction, > 1 = # ports */  member
85 	int			multi;  member
90 	int			line[4];  member
101  * vers_1 5.0, "Brain Boxes", "2-Port RS232 card", "r6"
111 	port->uartclk = 14745600;  in quirk_setup_brainboxes_0104()
129 	return -ENODEV;  in quirk_post_ibm()
134  * be handled by setting the quirk entry .multi = 0 | 1 ?
138 	struct serial_info *info = link->priv;  in quirk_config_nokia()
140 	if (info->multi > 1)  in quirk_config_nokia()
141 		info->multi = 1;  in quirk_config_nokia()
146 	struct serial_info *info = link->priv;  in quirk_wakeup_oxsemi()
148 	if (info->c950ctrl)  in quirk_wakeup_oxsemi()
149 		outb(12, info->c950ctrl + 1);  in quirk_wakeup_oxsemi()
160 	struct serial_info *info = link->priv;  in quirk_wakeup_possio_gcc()
161 	unsigned int ctrl = info->c950ctrl;  in quirk_wakeup_possio_gcc()
183 	struct serial_info *info = link->priv;  in quirk_config_socket()
185 	if (info->multi)  in quirk_config_socket()
186 		link->config_flags |= CONF_ENABLE_ESR;  in quirk_config_socket()
193 		.multi	= -1,
198 		.multi	= -1,
203 		.multi	= -1,
208 		.multi	= 2,
212 		.multi	= 4,
216 		.multi	= -1,
221 		.multi	= 4,
225 		.multi	= -1,
230 		.multi	= -1,
235 		.multi	= 2,
239 		.multi	= 2,
243 		.multi	= 2,
247 		.multi	= 4,
251 		.multi	= 2,
256 		.multi	= -1,
267 	struct serial_info *info = link->priv;  in serial_remove()
270 	dev_dbg(&link->dev, "serial_release\n");  in serial_remove()
275 	for (i = 0; i < info->ndev; i++)  in serial_remove()
276 		serial8250_unregister_port(info->line[i]);  in serial_remove()
278 	if (!info->slave)  in serial_remove()
284 	struct serial_info *info = link->priv;  in serial_suspend()
287 	for (i = 0; i < info->ndev; i++)  in serial_suspend()
288 		serial8250_suspend_port(info->line[i]);  in serial_suspend()
295 	struct serial_info *info = link->priv;  in serial_resume()
298 	for (i = 0; i < info->ndev; i++)  in serial_resume()
299 		serial8250_resume_port(info->line[i]);  in serial_resume()
301 	if (info->quirk && info->quirk->wakeup)  in serial_resume()
302 		info->quirk->wakeup(link);  in serial_resume()
311 	dev_dbg(&link->dev, "serial_attach()\n");  in serial_probe()
316 		return -ENOMEM;  in serial_probe()
317 	info->p_dev = link;  in serial_probe()
318 	link->priv = info;  in serial_probe()
320 	link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;  in serial_probe()
322 		link->config_flags |= CONF_ENABLE_SPKR;  in serial_probe()
329 	struct serial_info *info = link->priv;  in serial_detach()
331 	dev_dbg(&link->dev, "serial_detach\n");  in serial_detach()
348 	int line;  in setup_serial()  local
355 	port.dev = &handle->dev;  in setup_serial()
359 	if (info->quirk && info->quirk->setup)  in setup_serial()
360 		info->quirk->setup(handle, &port);  in setup_serial()
362 	line = serial8250_register_port(&port);  in setup_serial()
363 	if (line < 0) {  in setup_serial()
366 		return -EINVAL;  in setup_serial()
369 	info->line[info->ndev] = line;  in setup_serial()
370 	info->ndev++;  in setup_serial()
380 	struct serial_info *info = p_dev->priv;  in pfc_config()
382 	if ((p_dev->resource[1]->end != 0) &&  in pfc_config()
383 		(resource_size(p_dev->resource[1]) == 8)) {  in pfc_config()
384 		port = p_dev->resource[1]->start;  in pfc_config()
385 		info->slave = 1;  in pfc_config()
386 	} else if ((info->manfid == MANFID_OSITECH) &&  in pfc_config()
387 		(resource_size(p_dev->resource[0]) == 0x40)) {  in pfc_config()
388 		port = p_dev->resource[0]->start + 0x28;  in pfc_config()
389 		info->slave = 1;  in pfc_config()
391 	if (info->slave)  in pfc_config()
392 		return setup_serial(p_dev, info, port, p_dev->irq);  in pfc_config()
394 	dev_warn(&p_dev->dev, "no usable port range found, giving up\n");  in pfc_config()
395 	return -ENODEV;  in pfc_config()
403 	if (p_dev->resource[0]->start == 0)  in simple_config_check()
404 		return -ENODEV;  in simple_config_check()
407 		p_dev->io_lines = 16;  in simple_config_check()
409 	if (p_dev->resource[0]->end != size_table[(*try >> 1)])  in simple_config_check()
410 		return -ENODEV;  in simple_config_check()
412 	p_dev->resource[0]->end = 8;  in simple_config_check()
413 	p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;  in simple_config_check()
414 	p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;  in simple_config_check()
425 	if (p_dev->io_lines > 3)  in simple_config_check_notpicky()
426 		return -ENODEV;  in simple_config_check_notpicky()
428 	p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;  in simple_config_check_notpicky()
429 	p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;  in simple_config_check_notpicky()
430 	p_dev->resource[0]->end = 8;  in simple_config_check_notpicky()
433 		p_dev->resource[0]->start = base[j];  in simple_config_check_notpicky()
434 		p_dev->io_lines = base[j] ? 16 : 3;  in simple_config_check_notpicky()
438 	return -ENODEV;  in simple_config_check_notpicky()
443 	struct serial_info *info = link->priv;  in simple_config()
444 	int i = -ENODEV, try;  in simple_config()
448 	link->config_flags |= CONF_AUTO_SET_VPP;  in simple_config()
459 	dev_warn(&link->dev, "no usable port range found, giving up\n");  in simple_config()
460 	return -1;  in simple_config()
463 	if (info->multi && (info->manfid == MANFID_3COM))  in simple_config()
464 		link->config_index &= ~(0x08);  in simple_config()
469 	if (info->quirk && info->quirk->config)  in simple_config()
470 		info->quirk->config(link);  in simple_config()
474 		return -1;  in simple_config()
475 	return setup_serial(link, info, link->resource[0]->start, link->irq);  in simple_config()
480 	int *multi = priv_data;  in multi_config_check()  local
482 	if (p_dev->resource[1]->end)  in multi_config_check()
483 		return -EINVAL;  in multi_config_check()
487 	if (p_dev->resource[0]->end <= 8)  in multi_config_check()
488 		return -EINVAL;  in multi_config_check()
490 	p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;  in multi_config_check()
491 	p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;  in multi_config_check()
492 	p_dev->resource[0]->end = *multi * 8;  in multi_config_check()
495 		return -ENODEV;  in multi_config_check()
504 	if (!p_dev->resource[0]->end || !p_dev->resource[1]->end ||  in multi_config_check_notpicky()
505 		p_dev->resource[0]->start + 8 != p_dev->resource[1]->start)  in multi_config_check_notpicky()
506 		return -ENODEV;  in multi_config_check_notpicky()
508 	p_dev->resource[0]->end = p_dev->resource[1]->end = 8;  in multi_config_check_notpicky()
509 	p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;  in multi_config_check_notpicky()
510 	p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;  in multi_config_check_notpicky()
513 		return -ENODEV;  in multi_config_check_notpicky()
515 	*base2 = p_dev->resource[0]->start + 8;  in multi_config_check_notpicky()
521 	struct serial_info *info = link->priv;  in multi_config()
524 	/* First, look for a generic full-sized window */  in multi_config()
525 	if (!pcmcia_loop_config(link, multi_config_check, &info->multi))  in multi_config()
526 		base2 = link->resource[0]->start + 8;  in multi_config()
529 		info->multi = 2;  in multi_config()
532 			dev_warn(&link->dev, "no usable port range "  in multi_config()
534 			return -ENODEV;  in multi_config()
538 	if (!link->irq)  in multi_config()
539 		dev_warn(&link->dev, "no usable IRQ found, continuing...\n");  in multi_config()
544 	if (info->quirk && info->quirk->config)  in multi_config()
545 		info->quirk->config(link);  in multi_config()
549 		return -ENODEV;  in multi_config()
551 	/* The Oxford Semiconductor OXCF950 cards are in fact single-port:  in multi_config()
555 	if (info->manfid == MANFID_OXSEMI || (info->manfid == MANFID_POSSIO &&  in multi_config()
556 				info->prodid == PRODID_POSSIO_GCC)) {  in multi_config()
559 		if (link->config_index == 1 ||  in multi_config()
560 		    link->config_index == 3) {  in multi_config()
562 					link->irq);  in multi_config()
563 			base2 = link->resource[0]->start;  in multi_config()
565 			err = setup_serial(link, info, link->resource[0]->start,  in multi_config()
566 					link->irq);  in multi_config()
568 		info->c950ctrl = base2;  in multi_config()
574 		if (info->quirk && info->quirk->wakeup)  in multi_config()
575 			info->quirk->wakeup(link);  in multi_config()
580 	setup_serial(link, info, link->resource[0]->start, link->irq);  in multi_config()
581 	for (i = 0; i < info->multi - 1; i++)  in multi_config()
583 				link->irq);  in multi_config()
589 	struct serial_info *info = p_dev->priv;  in serial_check_for_multi()
591 	if (!p_dev->resource[0]->end)  in serial_check_for_multi()
592 		return -EINVAL;  in serial_check_for_multi()
594 	if ((!p_dev->resource[1]->end) && (p_dev->resource[0]->end % 8 == 0))  in serial_check_for_multi()
595 		info->multi = p_dev->resource[0]->end >> 3;  in serial_check_for_multi()
597 	if ((p_dev->resource[1]->end) && (p_dev->resource[0]->end == 8)  in serial_check_for_multi()
598 		&& (p_dev->resource[1]->end == 8))  in serial_check_for_multi()
599 		info->multi = 2;  in serial_check_for_multi()
607 	struct serial_info *info = link->priv;  in serial_config()
610 	dev_dbg(&link->dev, "serial_config\n");  in serial_config()
613 	info->multi = (link->socket->functions > 1);  in serial_config()
616 	info->manfid = link->manf_id;  in serial_config()
617 	info->prodid = link->card_id;  in serial_config()
621 		     quirks[i].manfid == info->manfid) &&  in serial_config()
623 		     quirks[i].prodid == info->prodid)) {  in serial_config()
624 			info->quirk = &quirks[i];  in serial_config()
628 	/* Another check for dual-serial cards: look for either serial or  in serial_config()
630 	if ((info->multi == 0) &&  in serial_config()
631 	    (link->has_func_id) &&  in serial_config()
632 	    (link->socket->pcmcia_pfc == 0) &&  in serial_config()
633 	    ((link->func_id == CISTPL_FUNCID_MULTI) ||  in serial_config()
634 	     (link->func_id == CISTPL_FUNCID_SERIAL)))  in serial_config()
638 	 * Apply any multi-port quirk.  in serial_config()
640 	if (info->quirk && info->quirk->multi != -1)  in serial_config()
641 		info->multi = info->quirk->multi;  in serial_config()
643 	dev_info(&link->dev,  in serial_config()
644 		"trying to set up [0x%04x:0x%04x] (pfc: %d, multi: %d, quirk: %p)\n",  in serial_config()
645 		link->manf_id, link->card_id,  in serial_config()
646 		link->socket->pcmcia_pfc, info->multi, info->quirk);  in serial_config()
647 	if (link->socket->pcmcia_pfc)  in serial_config()
649 	else if (info->multi > 1)  in serial_config()
654 	if (i || info->ndev == 0)  in serial_config()
658 	 * Apply any post-init quirk.  FIXME: This should really happen  in serial_config()
661 	if (info->quirk && info->quirk->post)  in serial_config()
662 		if (info->quirk->post(link))  in serial_config()
668 	dev_warn(&link->dev, "failed to initialize\n");  in serial_config()
670 	return -ENODEV;  in serial_config()
698 	PCMCIA_PFC_DEVICE_PROD_ID12(1, "ATKK", "LM33-PCM-T", 0xba9eb7e2, 0x077c174e),
699 	PCMCIA_PFC_DEVICE_PROD_ID12(1, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff),
705 	PCMCIA_PFC_DEVICE_PROD_ID12(1, "MICRO RESEARCH", "COMBO-L/M-336", 0xb2ced065, 0x3ced0555),
706 	PCMCIA_PFC_DEVICE_PROD_ID12(1, "NEC", "PK-UG-J001" ,0x18df0ba0 ,0x831b1064),
721 …PCMCIA_MFC_DEVICE_PROD_ID123(1, "APEX DATA", "MULTICARD", "ETHERNET-MODEM", 0x11c2da09, 0x7289dc5d…
732 	PCMCIA_DEVICE_MANF_CARD(0x0105, 0x100a), /* Xircom CM-56G */
742 	PCMCIA_DEVICE_MANF_CARD(0x0124, 0x0100), /* Nokia DTP-2 ver II */
751 	PCMCIA_DEVICE_PROD_ID134("ADV", "TECH", "COMpad-32/85", 0x67459937, 0x916d02ba, 0x8fbe92ae),
762 	PCMCIA_DEVICE_PROD_ID12("Computerboards, Inc.", "PCM-COM422", 0xd0b78f51, 0x7e2d49ed),
767 	PCMCIA_DEVICE_PROD_ID12("Intertex", "IX34-PCMCIA", 0xf8a097e3, 0x97880447),
768 …PCMCIA_DEVICE_PROD_ID12("IOTech Inc ", "PCMCIA Dual RS-232 Serial Port Card", 0x3bd2d898, 0x92abc9…
770 	PCMCIA_DEVICE_PROD_ID12("Multi-Tech", "MT1432LT", 0x5f73be51, 0x0b3e2383),
771 	PCMCIA_DEVICE_PROD_ID12("Multi-Tech", "MT2834LT", 0x5f73be51, 0x4cd7c09e),
775 …PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "PCMCIA Dual RS-232 Serial Port Card", 0xc4420b35, 0x92abc9…
776 	PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "Dual RS-232 Serial Port PC Card", 0xc4420b35, 0x031a380d),
779 …PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "cis/PCML…
780 …PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "cis/PCML…
794 …ARD(0x0192, 0xa555, "cis/SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */
795 …RD(0x013f, 0xa555, "cis/SW_555_SER.cis"),  /* Sierra Aircard 555 CDMA 1xrtt Modem -- post update */
797 …PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-2", 0x96913a85, 0x27ab5437, "cis/COMpad2.c…
798 …PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "cis/COMpad4.c…
799 …PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b62…
800 	PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "cis/RS-COM-2P.cis"),
807 …PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c2000.","SERIAL CARD: CF232-5",0x63f2e0bd,0xfce…
809 	PCMCIA_DEVICE_PROD_ID12("Elan","Serial Port: CF232-5",0x3beb8cf2,0x20da4262),
845 MODULE_FIRMWARE("cis/RS-COM-2P.cis");