297 	struct cyclades_card *card = port->card;  in cyy_writeb()  local
299 	cy_writeb(port->u.cyy.base_addr + (reg << card->bus_index), val);  in cyy_writeb()
304 	struct cyclades_card *card = port->card;  in cyy_readb()  local
306 	return readb(port->u.cyy.base_addr + (reg << card->bus_index));  in cyy_readb()
309 static inline bool cy_is_Z(struct cyclades_card *card)  in cy_is_Z()  argument
311 	return card->num_chips == (unsigned int)-1;  in cy_is_Z()
319 static inline bool cyz_fpga_loaded(struct cyclades_card *card)  in cyz_fpga_loaded()  argument
321 	return __cyz_fpga_loaded(card->ctl_addr.p9060);  in cyz_fpga_loaded()
324 static inline bool cyz_is_loaded(struct cyclades_card *card)  in cyz_is_loaded()  argument
326 	struct FIRM_ID __iomem *fw_id = card->base_addr + ID_ADDRESS;  in cyz_is_loaded()
328 	return (card->hw_ver == ZO_V1 || cyz_fpga_loaded(card)) &&  in cyz_is_loaded()
386 			port->card->bus_index);  in cyy_issue_cmd()
825 	struct cyclades_card *card = info->card;  in cyy_change_rts_dtr()  local
826 	int channel = info->line - card->first_line;  in cyy_change_rts_dtr()
923 	struct cyclades_card *cinfo = info->card;  in cyz_handle_rx()
1012 	struct cyclades_card *cinfo = info->card;  in cyz_handle_tx()
1155 					"port %ld\n", info->card, channel);  in cyz_handle_cmd()
1165 					"port %ld\n", info->card, channel);  in cyz_handle_cmd()
1205 	struct cyclades_card *card = info->card;  in cyz_rx_restart()  local
1207 	__u32 channel = info->line - card->first_line;  in cyz_rx_restart()
1210 	spin_lock_irqsave(&card->card_lock, flags);  in cyz_rx_restart()
1211 	retval = cyz_issue_cmd(card, channel, C_CM_INTBACK2, 0L);  in cyz_rx_restart()
1216 	spin_unlock_irqrestore(&card->card_lock, flags);  in cyz_rx_restart()
1226 	unsigned int port, card;  in cyz_poll()  local
1228 	for (card = 0; card < NR_CARDS; card++) {  in cyz_poll()
1229 		cinfo = &cy_card[card];  in cyz_poll()
1267 	struct cyclades_card *card;  in cy_startup()  local
1273 	card = info->card;  in cy_startup()
1274 	channel = info->line - card->first_line;  in cy_startup()
1280 	spin_lock_irqsave(&card->card_lock, flags);  in cy_startup()
1295 	spin_unlock_irqrestore(&card->card_lock, flags);  in cy_startup()
1299 	if (!cy_is_Z(card)) {  in cy_startup()
1302 		spin_lock_irqsave(&card->card_lock, flags);  in cy_startup()
1318 		if (!cyz_is_loaded(card))  in cy_startup()
1323 			"base_addr %p\n", card, channel, card->base_addr);  in cy_startup()
1325 		spin_lock_irqsave(&card->card_lock, flags);  in cy_startup()
1347 		retval = cyz_issue_cmd(card, channel, C_CM_IOCTL, 0L);  in cy_startup()
1354 		retval = cyz_issue_cmd(card, channel, C_CM_FLUSH_RX, 0L);  in cy_startup()
1377 	spin_unlock_irqrestore(&card->card_lock, flags);  in cy_startup()
1385 	spin_unlock_irqrestore(&card->card_lock, flags);  in cy_startup()
1392 	struct cyclades_card *card = info->card;  in start_xmit()  local
1394 	int channel = info->line - card->first_line;  in start_xmit()
1396 	if (!cy_is_Z(card)) {  in start_xmit()
1397 		spin_lock_irqsave(&card->card_lock, flags);  in start_xmit()
1400 		spin_unlock_irqrestore(&card->card_lock, flags);  in start_xmit()
1405 		spin_lock_irqsave(&card->card_lock, flags);  in start_xmit()
1406 		retval = cyz_issue_cmd(card, channel, C_CM_INTBACK, 0L);  in start_xmit()
1411 		spin_unlock_irqrestore(&card->card_lock, flags);  in start_xmit()
1424 	struct cyclades_card *card;  in cy_shutdown()  local
1430 	card = info->card;  in cy_shutdown()
1431 	if (!cy_is_Z(card)) {  in cy_shutdown()
1432 		spin_lock_irqsave(&card->card_lock, flags);  in cy_shutdown()
1452 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_shutdown()
1455 		int channel = info->line - card->first_line;  in cy_shutdown()
1457 			"base_addr %p\n", card, channel, card->base_addr);  in cy_shutdown()
1460 		if (!cyz_is_loaded(card))  in cy_shutdown()
1463 		spin_lock_irqsave(&card->card_lock, flags);  in cy_shutdown()
1478 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_shutdown()
1516 	if (cy_is_Z(info->card)) {  in cy_open()
1517 		struct cyclades_card *cinfo = info->card;  in cy_open()
1618 	struct cyclades_card *card;  in cy_wait_until_sent()  local
1658 	card = info->card;  in cy_wait_until_sent()
1659 	if (!cy_is_Z(card)) {  in cy_wait_until_sent()
1675 	struct cyclades_card *card;  in cy_flush_buffer()  local
1686 	card = info->card;  in cy_flush_buffer()
1687 	channel = info->line - card->first_line;  in cy_flush_buffer()
1689 	spin_lock_irqsave(&card->card_lock, flags);  in cy_flush_buffer()
1691 	spin_unlock_irqrestore(&card->card_lock, flags);  in cy_flush_buffer()
1693 	if (cy_is_Z(card)) {	/* If it is a Z card, flush the on-board  in cy_flush_buffer()
1695 		spin_lock_irqsave(&card->card_lock, flags);  in cy_flush_buffer()
1696 		retval = cyz_issue_cmd(card, channel, C_CM_FLUSH_TX, 0L);  in cy_flush_buffer()
1701 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_flush_buffer()
1711 	struct cyclades_card *card;  in cy_do_close()  local
1715 	card = info->card;  in cy_do_close()
1716 	channel = info->line - card->first_line;  in cy_do_close()
1717 	spin_lock_irqsave(&card->card_lock, flags);  in cy_do_close()
1719 	if (!cy_is_Z(card)) {  in cy_do_close()
1726 			spin_unlock_irqrestore(&card->card_lock, flags);  in cy_do_close()
1728 			spin_lock_irqsave(&card->card_lock, flags);  in cy_do_close()
1738 			retval = cyz_issue_cmd(card, channel, C_CM_IOCTLW, 0L);  in cy_do_close()
1743 			spin_unlock_irqrestore(&card->card_lock, flags);  in cy_do_close()
1745 			spin_lock_irqsave(&card->card_lock, flags);  in cy_do_close()
1749 	spin_unlock_irqrestore(&card->card_lock, flags);  in cy_do_close()
1793 	spin_lock_irqsave(&info->card->card_lock, flags);  in cy_write()
1809 	spin_unlock_irqrestore(&info->card->card_lock, flags);  in cy_write()
1842 	spin_lock_irqsave(&info->card->card_lock, flags);  in cy_put_char()
1844 		spin_unlock_irqrestore(&info->card->card_lock, flags);  in cy_put_char()
1853 	spin_unlock_irqrestore(&info->card->card_lock, flags);  in cy_put_char()
1910 	if (!cy_is_Z(info->card)) {  in cy_chars_in_buffer()
1976 	struct cyclades_card *card;  in cy_set_line_char()  local
2001 	card = info->card;  in cy_set_line_char()
2002 	channel = info->line - card->first_line;  in cy_set_line_char()
2004 	if (!cy_is_Z(card)) {  in cy_set_line_char()
2119 		spin_lock_irqsave(&card->card_lock, flags);  in cy_set_line_char()
2167 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_set_line_char()
2174 		if (!cyz_is_loaded(card))  in cy_set_line_char()
2257 		retval = cyz_issue_cmd(card, channel, C_CM_IOCTL, 0L);  in cy_set_line_char()
2283 		retval = cyz_issue_cmd(card, channel, C_CM_IOCTLM, 0L);  in cy_set_line_char()
2296 	struct cyclades_card *cinfo = info->card;  in cy_get_serial_info()
2300 		.port = (info->card - cy_card) * 0x100 + info->line -  in cy_get_serial_info()
2376 	struct cyclades_card *card = info->card;  in get_lsr_info()  local
2381 	if (!cy_is_Z(card)) {  in get_lsr_info()
2382 		spin_lock_irqsave(&card->card_lock, flags);  in get_lsr_info()
2384 		spin_unlock_irqrestore(&card->card_lock, flags);  in get_lsr_info()
2396 	struct cyclades_card *card;  in cy_tiocmget()  local
2402 	card = info->card;  in cy_tiocmget()
2404 	if (!cy_is_Z(card)) {  in cy_tiocmget()
2406 		int channel = info->line - card->first_line;  in cy_tiocmget()
2409 		spin_lock_irqsave(&card->card_lock, flags);  in cy_tiocmget()
2413 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_tiocmget()
2429 		if (!cyz_is_loaded(card)) {  in cy_tiocmget()
2451 	struct cyclades_card *card;  in cy_tiocmset()  local
2457 	card = info->card;  in cy_tiocmset()
2458 	if (!cy_is_Z(card)) {  in cy_tiocmset()
2459 		spin_lock_irqsave(&card->card_lock, flags);  in cy_tiocmset()
2461 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_tiocmset()
2464 		int retval, channel = info->line - card->first_line;  in cy_tiocmset()
2467 		if (!cyz_is_loaded(card))  in cy_tiocmset()
2470 		spin_lock_irqsave(&card->card_lock, flags);  in cy_tiocmset()
2490 		retval = cyz_issue_cmd(card, channel, C_CM_IOCTLM, 0L);  in cy_tiocmset()
2491 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_tiocmset()
2506 	struct cyclades_card *card;  in cy_break()  local
2513 	card = info->card;  in cy_break()
2515 	spin_lock_irqsave(&card->card_lock, flags);  in cy_break()
2516 	if (!cy_is_Z(card)) {  in cy_break()
2524 					spin_unlock_irqrestore(&card->card_lock, flags);  in cy_break()
2526 					spin_lock_irqsave(&card->card_lock, flags);  in cy_break()
2533 					spin_unlock_irqrestore(&card->card_lock, flags);  in cy_break()
2535 					spin_lock_irqsave(&card->card_lock, flags);  in cy_break()
2541 			retval = cyz_issue_cmd(card,  in cy_break()
2542 				info->line - card->first_line,  in cy_break()
2549 			retval = cyz_issue_cmd(card,  in cy_break()
2550 				info->line - card->first_line,  in cy_break()
2559 	spin_unlock_irqrestore(&card->card_lock, flags);  in cy_break()
2565 	struct cyclades_card *card = info->card;  in set_threshold()  local
2568 	if (!cy_is_Z(card)) {  in set_threshold()
2572 		spin_lock_irqsave(&card->card_lock, flags);  in set_threshold()
2575 		spin_unlock_irqrestore(&card->card_lock, flags);  in set_threshold()
2583 	struct cyclades_card *card = info->card;  in get_threshold()  local
2585 	if (!cy_is_Z(card)) {  in get_threshold()
2594 	struct cyclades_card *card = info->card;  in set_timeout()  local
2597 	if (!cy_is_Z(card)) {  in set_timeout()
2598 		spin_lock_irqsave(&card->card_lock, flags);  in set_timeout()
2600 		spin_unlock_irqrestore(&card->card_lock, flags);  in set_timeout()
2608 	struct cyclades_card *card = info->card;  in get_timeout()  local
2610 	if (!cy_is_Z(card)) {  in get_timeout()
2624 	spin_lock_irqsave(&info->card->card_lock, flags);  in cy_cflags_changed()
2626 	spin_unlock_irqrestore(&info->card->card_lock, flags);  in cy_cflags_changed()
2742 		spin_lock_irqsave(&info->card->card_lock, flags);  in cy_ioctl()
2745 		spin_unlock_irqrestore(&info->card->card_lock, flags);  in cy_ioctl()
2773 	spin_lock_irqsave(&info->card->card_lock, flags);  in cy_get_icount()
2775 	spin_unlock_irqrestore(&info->card->card_lock, flags);  in cy_get_icount()
2831 	struct cyclades_card *card;  in cy_send_xchar()  local
2842 	card = info->card;  in cy_send_xchar()
2843 	channel = info->line - card->first_line;  in cy_send_xchar()
2845 	if (cy_is_Z(card)) {  in cy_send_xchar()
2847 			cyz_issue_cmd(card, channel, C_CM_SENDXOFF, 0L);  in cy_send_xchar()
2849 			cyz_issue_cmd(card, channel, C_CM_SENDXON, 0L);  in cy_send_xchar()
2860 	struct cyclades_card *card;  in cy_throttle()  local
2873 	card = info->card;  in cy_throttle()
2876 		if (!cy_is_Z(card))  in cy_throttle()
2883 		if (!cy_is_Z(card)) {  in cy_throttle()
2884 			spin_lock_irqsave(&card->card_lock, flags);  in cy_throttle()
2886 			spin_unlock_irqrestore(&card->card_lock, flags);  in cy_throttle()
2901 	struct cyclades_card *card;  in cy_unthrottle()  local
2922 		card = info->card;  in cy_unthrottle()
2923 		if (!cy_is_Z(card)) {  in cy_unthrottle()
2924 			spin_lock_irqsave(&card->card_lock, flags);  in cy_unthrottle()
2926 			spin_unlock_irqrestore(&card->card_lock, flags);  in cy_unthrottle()
2950 	cinfo = info->card;  in cy_stop()
2974 	cinfo = info->card;  in cy_start()
3007 	struct cyclades_card *cinfo = info->card;  in cyy_carrier_raised()
3024 	struct cyclades_card *cinfo = info->card;  in cyy_dtr_rts()
3045 	struct cyclades_card *cinfo = info->card;  in cyz_dtr_rts()
3105 		info->card = cinfo;  in cy_init_card()
3272 	struct cyclades_card *card;  in cy_detect_isa()  local
3333 			card = &cy_card[j];  in cy_detect_isa()
3334 			if (card->base_addr == NULL)  in cy_detect_isa()
3348 				0, "Cyclom-Y", card)) {  in cy_detect_isa()
3357 		card->base_addr = cy_isa_address;  in cy_detect_isa()
3358 		card->ctl_addr.p9050 = NULL;  in cy_detect_isa()
3359 		card->irq = (int)cy_isa_irq;  in cy_detect_isa()
3360 		card->bus_index = 0;  in cy_detect_isa()
3361 		card->first_line = cy_next_channel;  in cy_detect_isa()
3362 		card->num_chips = cy_isa_nchan / CyPORTS_PER_CHIP;  in cy_detect_isa()
3363 		card->nports = cy_isa_nchan;  in cy_detect_isa()
3364 		if (cy_init_card(card)) {  in cy_detect_isa()
3365 			card->base_addr = NULL;  in cy_detect_isa()
3366 			free_irq(cy_isa_irq, card);  in cy_detect_isa()
3380 			tty_port_register_device(&card->ports[k].port,  in cy_detect_isa()
3681 	struct cyclades_card *card;  in cy_pci_probe()  local
3816 		card = &cy_card[card_no];  in cy_pci_probe()
3817 		if (card->base_addr == NULL)  in cy_pci_probe()
3831 				IRQF_SHARED, "Cyclom-Y", card);  in cy_pci_probe()
3836 		card->num_chips = nchan / CyPORTS_PER_CHIP;  in cy_pci_probe()
3843 		card->hw_ver = mailbox;  in cy_pci_probe()
3844 		card->num_chips = (unsigned int)-1;  in cy_pci_probe()
3845 		card->board_ctrl = &zfw_ctrl->board_ctrl;  in cy_pci_probe()
3850 					IRQF_SHARED, "Cyclades-Z", card);  in cy_pci_probe()
3860 	card->base_addr = addr2;  in cy_pci_probe()
3861 	card->ctl_addr.p9050 = addr0;  in cy_pci_probe()
3862 	card->irq = irq;  in cy_pci_probe()
3863 	card->bus_index = 1;  in cy_pci_probe()
3864 	card->first_line = cy_next_channel;  in cy_pci_probe()
3865 	card->nports = nchan;  in cy_pci_probe()
3866 	retval = cy_init_card(card);  in cy_pci_probe()
3870 	pci_set_drvdata(pdev, card);  in cy_pci_probe()
3897 		tty_port_register_device(&card->ports[j].port,  in cy_pci_probe()
3903 	card->base_addr = NULL;  in cy_pci_probe()
3904 	free_irq(irq, card);  in cy_pci_probe()
4122 	struct cyclades_card *card;  in cy_cleanup_module()  local
4139 		card = &cy_card[i];  in cy_cleanup_module()
4140 		if (card->base_addr) {  in cy_cleanup_module()
4142 			cy_writeb(card->base_addr + Cy_ClrIntr, 0);  in cy_cleanup_module()
4143 			iounmap(card->base_addr);  in cy_cleanup_module()
4144 			if (card->ctl_addr.p9050)  in cy_cleanup_module()
4145 				iounmap(card->ctl_addr.p9050);  in cy_cleanup_module()
4146 			if (card->irq  in cy_cleanup_module()
4148 				&& !cy_is_Z(card)  in cy_cleanup_module()
4151 				free_irq(card->irq, card);  in cy_cleanup_module()
4152 			for (e1 = card->first_line; e1 < card->first_line +  in cy_cleanup_module()
4153 					card->nports; e1++)  in cy_cleanup_module()
4155 			kfree(card->ports);  in cy_cleanup_module()