59 static unsigned int valid_port[] = { 0x250, 0x270, 0x280, 0x300, 0x350, 0x360, 0x380, 0x390};
62 				    0xA0000, 0xA2000, 0xA4000, 0xA6000, 0xA8000, 0xAA000, 0xAC000, 0xAE000, 
63 …                            0xB0000, 0xB2000, 0xB4000, 0xB6000, 0xB8000, 0xBA000, 0xBC000, 0xBE000,
64 …                            0xC0000, 0xC2000, 0xC4000, 0xC6000, 0xC8000, 0xCA000, 0xCC000, 0xCE000,
65 …                            0xD0000, 0xD2000, 0xD4000, 0xD6000, 0xD8000, 0xDA000, 0xDC000, 0xDE000,
66 …                          0xE0000, 0xE2000, 0xE4000, 0xE6000, 0xE8000, 0xEA000, 0xEC000, 0xEE000}; 
76 #define SDLA_WINDOW(dev,addr) outb((((addr) >> 13) & 0x1F), (dev)->base_addr + SDLA_REG_Z80_WINDOW)
149 	addr = 0;  in sdla_clear()
157 		memset(base, 0, bytes);  in sdla_clear()
222 			outb(0x00, dev->base_addr + SDLA_REG_CONTROL);  in sdla_start()
223 			flp->state = 0;  in sdla_start()
282 	if (sdla_z80_poll(dev, 0, 3*HZ, Z80_READY, 0) < 0)  in sdla_cpuspeed()
286 	sdla_write(dev, 0, &data, 1);  in sdla_cpuspeed()
288 	if ((jiffs = sdla_z80_poll(dev, 0, 8*HZ, Z80_SCC_OK, Z80_SCC_BAD)) < 0)  in sdla_cpuspeed()
292 	sdla_read(dev, 0, &data, 1);  in sdla_cpuspeed()
316 	return 0;  in sdla_cpuspeed()
369 			for(pstatus = data, i=0;i < len;i++,pstatus++)  in sdla_errors()
391 			for(pdlci = data,i=0;i < len;i++,pdlci++)  in sdla_errors()
419 			netdev_dbg(dev, "Cmd 0x%02X generated return code 0x%02X\n",  in sdla_errors()
440 	ret = 0;  in sdla_cmd()
441 	len = 0;  in sdla_cmd()
459 	len = 0;  in sdla_cmd()
516 	for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_activate()
526 		sdla_cmd(slave, SDLA_ACTIVATE_DLCI, 0, 0, &flp->dlci[i], sizeof(short), NULL, NULL);  in sdla_activate()
528 	return 0;  in sdla_activate()
538 	for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_deactivate()
548 		sdla_cmd(slave, SDLA_DEACTIVATE_DLCI, 0, 0, &flp->dlci[i], sizeof(short), NULL, NULL);  in sdla_deactivate()
550 	return 0;  in sdla_deactivate()
563 	for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_assoc()
583 			sdla_cmd(slave, SDLA_ADD_DLCI, 0, 0, master->dev_addr, sizeof(short), NULL, NULL);  in sdla_assoc()
586 	return 0;  in sdla_assoc()
596 	for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_deassoc()
604 	flp->dlci[i] = 0;  in sdla_deassoc()
611 			sdla_cmd(slave, SDLA_DELETE_DLCI, 0, 0, master->dev_addr, sizeof(short), NULL, NULL);  in sdla_deassoc()
614 	return 0;  in sdla_deassoc()
626 	for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_dlci_conf()
639 			ret = sdla_cmd(slave, SDLA_READ_DLCI_CONFIGURATION, abs(flp->dlci[i]), 0,    in sdla_dlci_conf()
640 			            NULL, 0, &dlp->config, &len);  in sdla_dlci_conf()
642 			ret = sdla_cmd(slave, SDLA_SET_DLCI_CONFIGURATION, abs(flp->dlci[i]), 0,    in sdla_dlci_conf()
646 	return ret == SDLA_RET_OK ? 0 : -EIO;  in sdla_dlci_conf()
666 	ret = 0;  in sdla_transmit()
685 				accept = 0;  in sdla_transmit()
689 			netdev_warn(dev, "unknown firmware type 0x%04X\n",  in sdla_transmit()
691 			accept = 0;  in sdla_transmit()
701 …ret = sdla_cmd(dev, SDLA_INFORMATION_WRITE, *(short *)(skb->dev->dev_addr), 0, skb->data, skb->len…  in sdla_transmit()
705 …ret = sdla_cmd(dev, SDLA_INFORMATION_WRITE, *(short *)(skb->dev->dev_addr), 0, NULL, skb->len, &ad…  in sdla_transmit()
738 	for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_transmit()
760 	int               i=0, received, success, addr, buf_base, buf_top;  in sdla_receive()
765 	received = addr = buf_top = buf_base = 0;  in sdla_receive()
766 	len = dlci = 0;  in sdla_receive()
808 		for (i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_receive()
817 			success = 0;  in sdla_receive()
829 			success = 0;  in sdla_receive()
844 			cmd->opp_flag = 0;  in sdla_receive()
851 				split = addr + len > buf_top + 1 ? len - (buf_top - addr + 1) : 0;  in sdla_receive()
862 			pbuf->opp_flag = 0;  in sdla_receive()
902 			sdla_cmd(dev, SDLA_READ_DLC_STATUS, 0, 0, NULL, 0, NULL, NULL);  in sdla_isr()
908 			netdev_warn(dev, "invalid irq flag 0x%02X\n", byte);  in sdla_isr()
922 	byte = 0;  in sdla_isr()
948 	len = 0;  in sdla_close()
949 	for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_close()
956 		for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_close()
957 			if (flp->dlci[i] > 0)   in sdla_close()
958 				sdla_cmd(dev, SDLA_DEACTIVATE_DLCI, 0, 0, dlcis, len, NULL, NULL);  in sdla_close()
959 		sdla_cmd(dev, SDLA_DELETE_DLCI, 0, 0, &flp->dlci[i], sizeof(flp->dlci[i]), NULL, NULL);  in sdla_close()
962 	memset(&intr, 0, sizeof(intr));  in sdla_close()
971 			sdla_cmd(dev, SDLA_SET_IRQ_TRIGGER, 0, 0, &intr, sizeof(char) + sizeof(short), NULL, NULL);  in sdla_close()
980 			sdla_cmd(dev, SDLA_SET_IRQ_TRIGGER, 0, 0, &intr, sizeof(struct intr_info), NULL, NULL);  in sdla_close()
986 	sdla_cmd(dev, SDLA_DISABLE_COMMUNICATIONS, 0, 0, NULL, 0, NULL, NULL);  in sdla_close()
990 	return 0;  in sdla_close()
1016 	len = 0;  in sdla_open()
1017 	for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_open()
1025 	sdla_cmd(dev, SDLA_DISABLE_COMMUNICATIONS, 0, 0, NULL, 0, NULL, NULL);  in sdla_open()
1026 	sdla_cmd(dev, SDLA_SET_DLCI_CONFIGURATION, 0, 0, &data, len, NULL, NULL);  in sdla_open()
1029 		flp->buffer = 0;  in sdla_open()
1031 	sdla_cmd(dev, SDLA_ENABLE_COMMUNICATIONS, 0, 0, NULL, 0, NULL, NULL);  in sdla_open()
1034 	memset(&intr, 0, sizeof(intr));  in sdla_open()
1047 			byte = 0;  in sdla_open()
1050 			sdla_cmd(dev, SDLA_SET_IRQ_TRIGGER, 0, 0, &intr, sizeof(char) + sizeof(short), NULL, NULL);  in sdla_open()
1059 			byte = 0;  in sdla_open()
1063 			sdla_cmd(dev, SDLA_SET_IRQ_TRIGGER, 0, 0, &intr, sizeof(struct intr_info), NULL, NULL);  in sdla_open()
1070 		sdla_cmd(dev, SDLA_ISSUE_IN_CHANNEL_SIGNAL, 0, 0, &byte, sizeof(byte), NULL, NULL);  in sdla_open()
1074 		sdla_cmd(dev, SDLA_ADD_DLCI, 0, 0, data.dlci, len - sizeof(struct frad_conf), NULL, NULL);  in sdla_open()
1075 		for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_open()
1076 			if (flp->dlci[i] > 0)  in sdla_open()
1077 				sdla_cmd(dev, SDLA_ACTIVATE_DLCI, 0, 0, &flp->dlci[i], 2*sizeof(flp->dlci[i]), NULL, NULL);  in sdla_open()
1081 	for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_open()
1086 …sdla_cmd(dev, SDLA_SET_DLCI_CONFIGURATION, abs(flp->dlci[i]), 0, &dlp->config, sizeof(struct dlci_…  in sdla_open()
1091 	return 0;  in sdla_open()
1101 	if (dev->type == 0xFFFF)  in sdla_config()
1120 		if ((data.config.kbaud < 0) ||   in sdla_config()
1127 		if ((data.config.mtu < 0) || (data.config.mtu > SDLA_MAX_MTU))  in sdla_config()
1155 			for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_config()
1174 			if (sdla_cmd(dev, SDLA_READ_DLCI_CONFIGURATION, 0, 0, NULL, 0, &data, &size) != SDLA_RET_OK)  in sdla_config()
1181 				memset(&data.config, 0, sizeof(struct frad_conf));  in sdla_config()
1186 		return copy_to_user(conf, &data.config, sizeof(struct frad_conf))?-EFAULT:0;  in sdla_config()
1189 	return 0;  in sdla_config()
1221 	return 0;  in sdla_xfer()
1232 	len = 0;  in sdla_reconfig()
1233 	for(i=0;i<CONFIG_DLCI_MAX;i++)  in sdla_reconfig()
1241 	sdla_cmd(dev, SDLA_DISABLE_COMMUNICATIONS, 0, 0, NULL, 0, NULL, NULL);  in sdla_reconfig()
1242 	sdla_cmd(dev, SDLA_SET_DLCI_CONFIGURATION, 0, 0, &data, len, NULL, NULL);  in sdla_reconfig()
1243 	sdla_cmd(dev, SDLA_ENABLE_COMMUNICATIONS, 0, 0, NULL, 0, NULL, NULL);  in sdla_reconfig()
1245 	return 0;  in sdla_reconfig()
1314 	return 0;  in sdla_ioctl()
1339 	for(i=0; i < ARRAY_SIZE(valid_port); i++)  in sdla_set_config()
1347 		pr_warn("io-port 0x%04lx in use\n", dev->base_addr);  in sdla_set_config()
1355 	flp->state = 0;  in sdla_set_config()
1358 		if (inb(base + i) != 0xFF)  in sdla_set_config()
1363 		if ((inb(base + SDLA_S502_STS) & 0x0F) == 0x08) {  in sdla_set_config()
1365 			if ((inb(base + SDLA_S502_STS) & 0x0F) == 0x0C) {  in sdla_set_config()
1373 	for(byte=inb(base),i=0;i<SDLA_IO_EXTENTS;i++)  in sdla_set_config()
1379 		if ((inb(base + SDLA_S502_STS) & 0x7E) == 0x30) {  in sdla_set_config()
1381 			if ((inb(base + SDLA_S502_STS) & 0x7E) == 0x32) {  in sdla_set_config()
1390 	if ((inb(base + SDLA_S508_STS) & 0x3F) == 0x00) {  in sdla_set_config()
1392 		if ((inb(base + SDLA_S508_STS) & 0x3F) == 0x10) {  in sdla_set_config()
1400 	if (inb(base + SDLA_S502_STS) == 0x40) {  in sdla_set_config()
1402 		if (inb(base + SDLA_S502_STS) == 0x40) {  in sdla_set_config()
1404 			if (inb(base + SDLA_S502_STS) == 0x44) {  in sdla_set_config()
1418 		case 0x270:  in sdla_set_config()
1419 		case 0x280:  in sdla_set_config()
1420 		case 0x380:   in sdla_set_config()
1421 		case 0x390:  in sdla_set_config()
1452 	if (request_irq(dev->irq, sdla_isr, 0, dev->name, dev))   in sdla_set_config()
1484 	for(i=0; i < ARRAY_SIZE(valid_mem); i++)  in sdla_set_config()
1492 	if (flp->type == SDLA_S502A && (map->mem_start & 0xF000) >> 12 == 0x0E)  in sdla_set_config()
1495 	if (flp->type != SDLA_S507 && map->mem_start >> 16 == 0x0B)  in sdla_set_config()
1498 	if (flp->type == SDLA_S507 && map->mem_start >> 16 == 0x0D)  in sdla_set_config()
1501 	byte = flp->type != SDLA_S508 ? SDLA_8K_WINDOW : 0;  in sdla_set_config()
1502 	byte |= (map->mem_start & 0xF000) >> (12 + (flp->type == SDLA_S508 ? 1 : 0));  in sdla_set_config()
1507 				case 0x0A:  in sdla_set_config()
1510 				case 0x0C:  in sdla_set_config()
1513 				case 0x0D:  in sdla_set_config()
1516 				case 0x0E:  in sdla_set_config()
1523 				case 0x0A:  in sdla_set_config()
1526 				case 0x0B:  in sdla_set_config()
1529 				case 0x0C:  in sdla_set_config()
1532 				case 0x0E:  in sdla_set_config()
1539 				case 0x0A:  in sdla_set_config()
1542 				case 0x0C:  in sdla_set_config()
1545 				case 0x0D:  in sdla_set_config()
1548 				case 0x0E:  in sdla_set_config()
1575 	dev->mem_end = dev->mem_start + 0x2000;  in sdla_set_config()
1577 	return 0;  in sdla_set_config()
1602 	dev->flags		= 0;  in setup_sdla()
1603 	dev->type		= 0xFFFF;  in setup_sdla()
1604 	dev->hard_header_len	= 0;  in setup_sdla()
1605 	dev->addr_len		= 0;  in setup_sdla()
1615 	timer_setup(&flp->timer, sdla_poll, 0);  in setup_sdla()