drivers/isdn/hisax/teles0.c - LeafOS-Devices/android_kernel_samsung_gta4xl - Gitiles

 /* $Id: teles0.c,v 2.15.2.4 2004/01/13 23:48:39 keil Exp $
  *
  * low level stuff for Teles Memory IO isdn cards
  *
  * Author       Karsten Keil
  *              based on the teles driver from Jan den Ouden
  * Copyright    by Karsten Keil      <keil@isdn4linux.de>
  *
  * This software may be used and distributed according to the terms
  * of the GNU General Public License, incorporated herein by reference.
  *
  * Thanks to    Jan den Ouden
  *              Fritz Elfert
  *              Beat Doebeli
  *
  */

 #include <linux/init.h>
 #include "hisax.h"
 #include "isdnl1.h"
 #include "isac.h"
 #include "hscx.h"

 extern const char *CardType[];

 static const char *teles0_revision = "$Revision: 2.15.2.4 $";

 #define TELES_IOMEM_SIZE	0x400
 #define byteout(addr,val) outb(val,addr)
 #define bytein(addr) inb(addr)

 static inline u_char
 readisac(void __iomem *adr, u_char off)
 {
 	return readb(adr + ((off & 1) ? 0x2ff : 0x100) + off);
 }

 static inline void
 writeisac(void __iomem *adr, u_char off, u_char data)
 {
 	writeb(data, adr + ((off & 1) ? 0x2ff : 0x100) + off); mb();
 }


 static inline u_char
 readhscx(void __iomem *adr, int hscx, u_char off)
 {
 	return readb(adr + (hscx ? 0x1c0 : 0x180) +
 		     ((off & 1) ? 0x1ff : 0) + off);
 }

 static inline void
 writehscx(void __iomem *adr, int hscx, u_char off, u_char data)
 {
 	writeb(data, adr + (hscx ? 0x1c0 : 0x180) +
 	       ((off & 1) ? 0x1ff : 0) + off); mb();
 }

 static inline void
 read_fifo_isac(void __iomem *adr, u_char * data, int size)
 {
 	register int i;
 	register u_char __iomem *ad = adr + 0x100;
 	for (i = 0; i < size; i++)
 		data[i] = readb(ad);
 }

 static inline void
 write_fifo_isac(void __iomem *adr, u_char * data, int size)
 {
 	register int i;
 	register u_char __iomem *ad = adr + 0x100;
 	for (i = 0; i < size; i++) {
 		writeb(data[i], ad); mb();
 	}
 }

 static inline void
 read_fifo_hscx(void __iomem *adr, int hscx, u_char * data, int size)
 {
 	register int i;
 	register u_char __iomem *ad = adr + (hscx ? 0x1c0 : 0x180);
 	for (i = 0; i < size; i++)
 		data[i] = readb(ad);
 }

 static inline void
 write_fifo_hscx(void __iomem *adr, int hscx, u_char * data, int size)
 {
 	int i;
 	register u_char __iomem *ad = adr + (hscx ? 0x1c0 : 0x180);
 	for (i = 0; i < size; i++) {
 		writeb(data[i], ad); mb();
 	}
 }

 /* Interface functions */

 static u_char
 ReadISAC(struct IsdnCardState *cs, u_char offset)
 {
 	return (readisac(cs->hw.teles0.membase, offset));
 }

 static void
 WriteISAC(struct IsdnCardState *cs, u_char offset, u_char value)
 {
 	writeisac(cs->hw.teles0.membase, offset, value);
 }

 static void
 ReadISACfifo(struct IsdnCardState *cs, u_char * data, int size)
 {
 	read_fifo_isac(cs->hw.teles0.membase, data, size);
 }

 static void
 WriteISACfifo(struct IsdnCardState *cs, u_char * data, int size)
 {
 	write_fifo_isac(cs->hw.teles0.membase, data, size);
 }

 static u_char
 ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset)
 {
 	return (readhscx(cs->hw.teles0.membase, hscx, offset));
 }

 static void
 WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 {
 	writehscx(cs->hw.teles0.membase, hscx, offset, value);
 }

 /*
  * fast interrupt HSCX stuff goes here
  */

 #define READHSCX(cs, nr, reg) readhscx(cs->hw.teles0.membase, nr, reg)
 #define WRITEHSCX(cs, nr, reg, data) writehscx(cs->hw.teles0.membase, nr, reg, data)
 #define READHSCXFIFO(cs, nr, ptr, cnt) read_fifo_hscx(cs->hw.teles0.membase, nr, ptr, cnt)
 #define WRITEHSCXFIFO(cs, nr, ptr, cnt) write_fifo_hscx(cs->hw.teles0.membase, nr, ptr, cnt)

 #include "hscx_irq.c"

 static irqreturn_t
 teles0_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
 	u_long flags;
 	int count = 0;

 	spin_lock_irqsave(&cs->lock, flags);
 	val = readhscx(cs->hw.teles0.membase, 1, HSCX_ISTA);
       Start_HSCX:
 	if (val)
 		hscx_int_main(cs, val);
 	val = readisac(cs->hw.teles0.membase, ISAC_ISTA);
       Start_ISAC:
 	if (val)
 		isac_interrupt(cs, val);
 	count++;
 	val = readhscx(cs->hw.teles0.membase, 1, HSCX_ISTA);
 	if (val && count < 5) {
 		if (cs->debug & L1_DEB_HSCX)
 			debugl1(cs, "HSCX IntStat after IntRoutine");
 		goto Start_HSCX;
 	}
 	val = readisac(cs->hw.teles0.membase, ISAC_ISTA);
 	if (val && count < 5) {
 		if (cs->debug & L1_DEB_ISAC)
 			debugl1(cs, "ISAC IntStat after IntRoutine");
 		goto Start_ISAC;
 	}
 	writehscx(cs->hw.teles0.membase, 0, HSCX_MASK, 0xFF);
 	writehscx(cs->hw.teles0.membase, 1, HSCX_MASK, 0xFF);
 	writeisac(cs->hw.teles0.membase, ISAC_MASK, 0xFF);
 	writeisac(cs->hw.teles0.membase, ISAC_MASK, 0x0);
 	writehscx(cs->hw.teles0.membase, 0, HSCX_MASK, 0x0);
 	writehscx(cs->hw.teles0.membase, 1, HSCX_MASK, 0x0);
 	spin_unlock_irqrestore(&cs->lock, flags);
 	return IRQ_HANDLED;
 }

 static void
 release_io_teles0(struct IsdnCardState *cs)
 {
 	if (cs->hw.teles0.cfg_reg)
 		release_region(cs->hw.teles0.cfg_reg, 8);
 	iounmap(cs->hw.teles0.membase);
 	release_mem_region(cs->hw.teles0.phymem, TELES_IOMEM_SIZE);
 }

 static int
 reset_teles0(struct IsdnCardState *cs)
 {
 	u_char cfval;

 	if (cs->hw.teles0.cfg_reg) {
 		switch (cs->irq) {
 			case 2:
 			case 9:
 				cfval = 0x00;
 				break;
 			case 3:
 				cfval = 0x02;
 				break;
 			case 4:
 				cfval = 0x04;
 				break;
 			case 5:
 				cfval = 0x06;
 				break;
 			case 10:
 				cfval = 0x08;
 				break;
 			case 11:
 				cfval = 0x0A;
 				break;
 			case 12:
 				cfval = 0x0C;
 				break;
 			case 15:
 				cfval = 0x0E;
 				break;
 			default:
 				return(1);
 		}
 		cfval |= ((cs->hw.teles0.phymem >> 9) & 0xF0);
 		byteout(cs->hw.teles0.cfg_reg + 4, cfval);
 		HZDELAY(HZ / 10 + 1);
 		byteout(cs->hw.teles0.cfg_reg + 4, cfval | 1);
 		HZDELAY(HZ / 10 + 1);
 	}
 	writeb(0, cs->hw.teles0.membase + 0x80); mb();
 	HZDELAY(HZ / 5 + 1);
 	writeb(1, cs->hw.teles0.membase + 0x80); mb();
 	HZDELAY(HZ / 5 + 1);
 	return(0);
 }

 static int
 Teles_card_msg(struct IsdnCardState *cs, int mt, void *arg)
 {
 	u_long flags;

 	switch (mt) {
 		case CARD_RESET:
 			spin_lock_irqsave(&cs->lock, flags);
 			reset_teles0(cs);
 			spin_unlock_irqrestore(&cs->lock, flags);
 			return(0);
 		case CARD_RELEASE:
 			release_io_teles0(cs);
 			return(0);
 		case CARD_INIT:
 			spin_lock_irqsave(&cs->lock, flags);
 			inithscxisac(cs, 3);
 			spin_unlock_irqrestore(&cs->lock, flags);
 			return(0);
 		case CARD_TEST:
 			return(0);
 	}
 	return(0);
 }

 int __devinit
 setup_teles0(struct IsdnCard *card)
 {
 	u_char val;
 	struct IsdnCardState *cs = card->cs;
 	char tmp[64];

 	strcpy(tmp, teles0_revision);
 	printk(KERN_INFO "HiSax: Teles 8.0/16.0 driver Rev. %s\n", HiSax_getrev(tmp));
 	if ((cs->typ != ISDN_CTYPE_16_0) && (cs->typ != ISDN_CTYPE_8_0))
 		return (0);

 	if (cs->typ == ISDN_CTYPE_16_0)
 		cs->hw.teles0.cfg_reg = card->para[2];
 	else			/* 8.0 */
 		cs->hw.teles0.cfg_reg = 0;

 	if (card->para[1] < 0x10000) {
 		card->para[1] <<= 4;
 		printk(KERN_INFO
 		   "Teles0: membase configured DOSish, assuming 0x%lx\n",
 		       (unsigned long) card->para[1]);
 	}
 	cs->irq = card->para[0];
 	if (cs->hw.teles0.cfg_reg) {
 		if (!request_region(cs->hw.teles0.cfg_reg, 8, "teles cfg")) {
 			printk(KERN_WARNING
 			  "HiSax: %s config port %x-%x already in use\n",
 			       CardType[card->typ],
 			       cs->hw.teles0.cfg_reg,
 			       cs->hw.teles0.cfg_reg + 8);
 			return (0);
 		}
 	}
 	if (cs->hw.teles0.cfg_reg) {
 		if ((val = bytein(cs->hw.teles0.cfg_reg + 0)) != 0x51) {
 			printk(KERN_WARNING "Teles0: 16.0 Byte at %x is %x\n",
 			       cs->hw.teles0.cfg_reg + 0, val);
 			release_region(cs->hw.teles0.cfg_reg, 8);
 			return (0);
 		}
 		if ((val = bytein(cs->hw.teles0.cfg_reg + 1)) != 0x93) {
 			printk(KERN_WARNING "Teles0: 16.0 Byte at %x is %x\n",
 			       cs->hw.teles0.cfg_reg + 1, val);
 			release_region(cs->hw.teles0.cfg_reg, 8);
 			return (0);
 		}
 		val = bytein(cs->hw.teles0.cfg_reg + 2);	/* 0x1e=without AB
 								   * 0x1f=with AB
 								   * 0x1c 16.3 ???
 								 */
 		if (val != 0x1e && val != 0x1f) {
 			printk(KERN_WARNING "Teles0: 16.0 Byte at %x is %x\n",
 			       cs->hw.teles0.cfg_reg + 2, val);
 			release_region(cs->hw.teles0.cfg_reg, 8);
 			return (0);
 		}
 	}
 	/* 16.0 and 8.0 designed for IOM1 */
 	test_and_set_bit(HW_IOM1, &cs->HW_Flags);
 	cs->hw.teles0.phymem = card->para[1];
 	if (!request_mem_region(cs->hw.teles0.phymem, TELES_IOMEM_SIZE, "teles iomem")) {
 		printk(KERN_WARNING
 			"HiSax: %s memory region %lx-%lx already in use\n",
 			CardType[card->typ],
 			cs->hw.teles0.phymem,
 			cs->hw.teles0.phymem + TELES_IOMEM_SIZE);
 		if (cs->hw.teles0.cfg_reg)
 			release_region(cs->hw.teles0.cfg_reg, 8);
 		return (0);
 	}
 	cs->hw.teles0.membase = ioremap(cs->hw.teles0.phymem, TELES_IOMEM_SIZE);
 	printk(KERN_INFO
 	       "HiSax: %s config irq:%d mem:%p cfg:0x%X\n",
 	       CardType[cs->typ], cs->irq,
 	       cs->hw.teles0.membase, cs->hw.teles0.cfg_reg);
 	if (reset_teles0(cs)) {
 		printk(KERN_WARNING "Teles0: wrong IRQ\n");
 		release_io_teles0(cs);
 		return (0);
 	}
 	setup_isac(cs);
 	cs->readisac = &ReadISAC;
 	cs->writeisac = &WriteISAC;
 	cs->readisacfifo = &ReadISACfifo;
 	cs->writeisacfifo = &WriteISACfifo;
 	cs->BC_Read_Reg = &ReadHSCX;
 	cs->BC_Write_Reg = &WriteHSCX;
 	cs->BC_Send_Data = &hscx_fill_fifo;
 	cs->cardmsg = &Teles_card_msg;
 	cs->irq_func = &teles0_interrupt;
 	ISACVersion(cs, "Teles0:");
 	if (HscxVersion(cs, "Teles0:")) {
 		printk(KERN_WARNING
 		 "Teles0: wrong HSCX versions check IO/MEM addresses\n");
 		release_io_teles0(cs);
 		return (0);
 	}
 	return (1);
 }
	/* $Id: teles0.c,v 2.15.2.4 2004/01/13 23:48:39 keil Exp $
	*
	* low level stuff for Teles Memory IO isdn cards
	*
	* Author Karsten Keil
	* based on the teles driver from Jan den Ouden
	* Copyright by Karsten Keil <keil@isdn4linux.de>
	*
	* This software may be used and distributed according to the terms
	* of the GNU General Public License, incorporated herein by reference.
	*
	* Thanks to Jan den Ouden
	* Fritz Elfert
	* Beat Doebeli
	*
	*/

	#include <linux/init.h>
	#include "hisax.h"
	#include "isdnl1.h"
	#include "isac.h"
	#include "hscx.h"

	extern const char *CardType[];

	static const char *teles0_revision = "$Revision: 2.15.2.4 $";

	#define TELES_IOMEM_SIZE 0x400
	#define byteout(addr,val) outb(val,addr)
	#define bytein(addr) inb(addr)

	static inline u_char
	readisac(void __iomem *adr, u_char off)
	{
	return readb(adr + ((off & 1) ? 0x2ff : 0x100) + off);
	}

	static inline void
	writeisac(void __iomem *adr, u_char off, u_char data)
	{
	writeb(data, adr + ((off & 1) ? 0x2ff : 0x100) + off); mb();
	}


	static inline u_char
	readhscx(void __iomem *adr, int hscx, u_char off)
	{
	return readb(adr + (hscx ? 0x1c0 : 0x180) +
	((off & 1) ? 0x1ff : 0) + off);
	}

	static inline void
	writehscx(void __iomem *adr, int hscx, u_char off, u_char data)
	{
	writeb(data, adr + (hscx ? 0x1c0 : 0x180) +
	((off & 1) ? 0x1ff : 0) + off); mb();
	}

	static inline void
	read_fifo_isac(void __iomem adr, u_char data, int size)
	{
	register int i;
	register u_char __iomem *ad = adr + 0x100;
	for (i = 0; i < size; i++)
	data[i] = readb(ad);
	}

	static inline void
	write_fifo_isac(void __iomem adr, u_char data, int size)
	{
	register int i;
	register u_char __iomem *ad = adr + 0x100;
	for (i = 0; i < size; i++) {
	writeb(data[i], ad); mb();
	}
	}

	static inline void
	read_fifo_hscx(void __iomem adr, int hscx, u_char data, int size)
	{
	register int i;
	register u_char __iomem *ad = adr + (hscx ? 0x1c0 : 0x180);
	for (i = 0; i < size; i++)
	data[i] = readb(ad);
	}

	static inline void
	write_fifo_hscx(void __iomem adr, int hscx, u_char data, int size)
	{
	int i;
	register u_char __iomem *ad = adr + (hscx ? 0x1c0 : 0x180);
	for (i = 0; i < size; i++) {
	writeb(data[i], ad); mb();
	}
	}

	/* Interface functions */

	static u_char
	ReadISAC(struct IsdnCardState *cs, u_char offset)
	{
	return (readisac(cs->hw.teles0.membase, offset));
	}

	static void
	WriteISAC(struct IsdnCardState *cs, u_char offset, u_char value)
	{
	writeisac(cs->hw.teles0.membase, offset, value);
	}

	static void
	ReadISACfifo(struct IsdnCardState cs, u_char data, int size)
	{
	read_fifo_isac(cs->hw.teles0.membase, data, size);
	}

	static void
	WriteISACfifo(struct IsdnCardState cs, u_char data, int size)
	{
	write_fifo_isac(cs->hw.teles0.membase, data, size);
	}

	static u_char
	ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset)
	{
	return (readhscx(cs->hw.teles0.membase, hscx, offset));
	}

	static void
	WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
	{
	writehscx(cs->hw.teles0.membase, hscx, offset, value);
	}

	/*
	* fast interrupt HSCX stuff goes here
	*/

	#define READHSCX(cs, nr, reg) readhscx(cs->hw.teles0.membase, nr, reg)
	#define WRITEHSCX(cs, nr, reg, data) writehscx(cs->hw.teles0.membase, nr, reg, data)
	#define READHSCXFIFO(cs, nr, ptr, cnt) read_fifo_hscx(cs->hw.teles0.membase, nr, ptr, cnt)
	#define WRITEHSCXFIFO(cs, nr, ptr, cnt) write_fifo_hscx(cs->hw.teles0.membase, nr, ptr, cnt)

	#include "hscx_irq.c"

	static irqreturn_t
	teles0_interrupt(int intno, void dev_id, struct pt_regs regs)
	{
	struct IsdnCardState *cs = dev_id;
	u_char val;
	u_long flags;
	int count = 0;

	spin_lock_irqsave(&cs->lock, flags);
	val = readhscx(cs->hw.teles0.membase, 1, HSCX_ISTA);
	Start_HSCX:
	if (val)
	hscx_int_main(cs, val);
	val = readisac(cs->hw.teles0.membase, ISAC_ISTA);
	Start_ISAC:
	if (val)
	isac_interrupt(cs, val);
	count++;
	val = readhscx(cs->hw.teles0.membase, 1, HSCX_ISTA);
	if (val && count < 5) {
	if (cs->debug & L1_DEB_HSCX)
	debugl1(cs, "HSCX IntStat after IntRoutine");
	goto Start_HSCX;
	}
	val = readisac(cs->hw.teles0.membase, ISAC_ISTA);
	if (val && count < 5) {
	if (cs->debug & L1_DEB_ISAC)
	debugl1(cs, "ISAC IntStat after IntRoutine");
	goto Start_ISAC;
	}
	writehscx(cs->hw.teles0.membase, 0, HSCX_MASK, 0xFF);
	writehscx(cs->hw.teles0.membase, 1, HSCX_MASK, 0xFF);
	writeisac(cs->hw.teles0.membase, ISAC_MASK, 0xFF);
	writeisac(cs->hw.teles0.membase, ISAC_MASK, 0x0);
	writehscx(cs->hw.teles0.membase, 0, HSCX_MASK, 0x0);
	writehscx(cs->hw.teles0.membase, 1, HSCX_MASK, 0x0);
	spin_unlock_irqrestore(&cs->lock, flags);
	return IRQ_HANDLED;
	}

	static void
	release_io_teles0(struct IsdnCardState *cs)
	{
	if (cs->hw.teles0.cfg_reg)
	release_region(cs->hw.teles0.cfg_reg, 8);
	iounmap(cs->hw.teles0.membase);
	release_mem_region(cs->hw.teles0.phymem, TELES_IOMEM_SIZE);
	}

	static int
	reset_teles0(struct IsdnCardState *cs)
	{
	u_char cfval;

	if (cs->hw.teles0.cfg_reg) {
	switch (cs->irq) {
	case 2:
	case 9:
	cfval = 0x00;
	break;
	case 3:
	cfval = 0x02;
	break;
	case 4:
	cfval = 0x04;
	break;
	case 5:
	cfval = 0x06;
	break;
	case 10:
	cfval = 0x08;
	break;
	case 11:
	cfval = 0x0A;
	break;
	case 12:
	cfval = 0x0C;
	break;
	case 15:
	cfval = 0x0E;
	break;
	default:
	return(1);
	}
	cfval \|= ((cs->hw.teles0.phymem >> 9) & 0xF0);
	byteout(cs->hw.teles0.cfg_reg + 4, cfval);
	HZDELAY(HZ / 10 + 1);
	byteout(cs->hw.teles0.cfg_reg + 4, cfval \| 1);
	HZDELAY(HZ / 10 + 1);
	}
	writeb(0, cs->hw.teles0.membase + 0x80); mb();
	HZDELAY(HZ / 5 + 1);
	writeb(1, cs->hw.teles0.membase + 0x80); mb();
	HZDELAY(HZ / 5 + 1);
	return(0);
	}

	static int
	Teles_card_msg(struct IsdnCardState cs, int mt, void arg)
	{
	u_long flags;

	switch (mt) {
	case CARD_RESET:
	spin_lock_irqsave(&cs->lock, flags);
	reset_teles0(cs);
	spin_unlock_irqrestore(&cs->lock, flags);
	return(0);
	case CARD_RELEASE:
	release_io_teles0(cs);
	return(0);
	case CARD_INIT:
	spin_lock_irqsave(&cs->lock, flags);
	inithscxisac(cs, 3);
	spin_unlock_irqrestore(&cs->lock, flags);
	return(0);
	case CARD_TEST:
	return(0);
	}
	return(0);
	}

	int __devinit
	setup_teles0(struct IsdnCard *card)
	{
	u_char val;
	struct IsdnCardState *cs = card->cs;
	char tmp[64];

	strcpy(tmp, teles0_revision);
	printk(KERN_INFO "HiSax: Teles 8.0/16.0 driver Rev. %s\n", HiSax_getrev(tmp));
	if ((cs->typ != ISDN_CTYPE_16_0) && (cs->typ != ISDN_CTYPE_8_0))
	return (0);

	if (cs->typ == ISDN_CTYPE_16_0)
	cs->hw.teles0.cfg_reg = card->para[2];
	else /* 8.0 */
	cs->hw.teles0.cfg_reg = 0;

	if (card->para[1] < 0x10000) {
	card->para[1] <<= 4;
	printk(KERN_INFO
	"Teles0: membase configured DOSish, assuming 0x%lx\n",
	(unsigned long) card->para[1]);
	}
	cs->irq = card->para[0];
	if (cs->hw.teles0.cfg_reg) {
	if (!request_region(cs->hw.teles0.cfg_reg, 8, "teles cfg")) {
	printk(KERN_WARNING
	"HiSax: %s config port %x-%x already in use\n",
	CardType[card->typ],
	cs->hw.teles0.cfg_reg,
	cs->hw.teles0.cfg_reg + 8);
	return (0);
	}
	}
	if (cs->hw.teles0.cfg_reg) {
	if ((val = bytein(cs->hw.teles0.cfg_reg + 0)) != 0x51) {
	printk(KERN_WARNING "Teles0: 16.0 Byte at %x is %x\n",
	cs->hw.teles0.cfg_reg + 0, val);
	release_region(cs->hw.teles0.cfg_reg, 8);
	return (0);
	}
	if ((val = bytein(cs->hw.teles0.cfg_reg + 1)) != 0x93) {
	printk(KERN_WARNING "Teles0: 16.0 Byte at %x is %x\n",
	cs->hw.teles0.cfg_reg + 1, val);
	release_region(cs->hw.teles0.cfg_reg, 8);
	return (0);
	}
	val = bytein(cs->hw.teles0.cfg_reg + 2); /* 0x1e=without AB
	* 0x1f=with AB
	* 0x1c 16.3 ???
	*/
	if (val != 0x1e && val != 0x1f) {
	printk(KERN_WARNING "Teles0: 16.0 Byte at %x is %x\n",
	cs->hw.teles0.cfg_reg + 2, val);
	release_region(cs->hw.teles0.cfg_reg, 8);
	return (0);
	}
	}
	/* 16.0 and 8.0 designed for IOM1 */
	test_and_set_bit(HW_IOM1, &cs->HW_Flags);
	cs->hw.teles0.phymem = card->para[1];
	if (!request_mem_region(cs->hw.teles0.phymem, TELES_IOMEM_SIZE, "teles iomem")) {
	printk(KERN_WARNING
	"HiSax: %s memory region %lx-%lx already in use\n",
	CardType[card->typ],
	cs->hw.teles0.phymem,
	cs->hw.teles0.phymem + TELES_IOMEM_SIZE);
	if (cs->hw.teles0.cfg_reg)
	release_region(cs->hw.teles0.cfg_reg, 8);
	return (0);
	}
	cs->hw.teles0.membase = ioremap(cs->hw.teles0.phymem, TELES_IOMEM_SIZE);
	printk(KERN_INFO
	"HiSax: %s config irq:%d mem:%p cfg:0x%X\n",
	CardType[cs->typ], cs->irq,
	cs->hw.teles0.membase, cs->hw.teles0.cfg_reg);
	if (reset_teles0(cs)) {
	printk(KERN_WARNING "Teles0: wrong IRQ\n");
	release_io_teles0(cs);
	return (0);
	}
	setup_isac(cs);
	cs->readisac = &ReadISAC;
	cs->writeisac = &WriteISAC;
	cs->readisacfifo = &ReadISACfifo;
	cs->writeisacfifo = &WriteISACfifo;
	cs->BC_Read_Reg = &ReadHSCX;
	cs->BC_Write_Reg = &WriteHSCX;
	cs->BC_Send_Data = &hscx_fill_fifo;
	cs->cardmsg = &Teles_card_msg;
	cs->irq_func = &teles0_interrupt;
	ISACVersion(cs, "Teles0:");
	if (HscxVersion(cs, "Teles0:")) {
	printk(KERN_WARNING
	"Teles0: wrong HSCX versions check IO/MEM addresses\n");
	release_io_teles0(cs);
	return (0);
	}
	return (1);
	}