Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 833 insertions, 0 deletions

diff --git a/drivers/isdn/hisax/sedlbauer.c b/drivers/isdn/hisax/sedlbauer.c
new file mode 100644
index 000000000000..8390f1606853
--- /dev/null
+++ b/drivers/isdn/hisax/sedlbauer.c
@@ -0,0 +1,833 @@
+/* $Id: sedlbauer.c,v 1.34.2.6 2004/01/24 20:47:24 keil Exp $
+ *
+ * low level stuff for Sedlbauer cards
+ * includes support for the Sedlbauer speed star (speed star II),
+ * support for the Sedlbauer speed fax+,
+ * support for the Sedlbauer ISDN-Controller PC/104 and
+ * support for the Sedlbauer speed pci
+ * derived from the original file asuscom.c from Karsten Keil
+ *
+ * Author       Marcus Niemann
+ * Copyright    by Marcus Niemann    <niemann@www-bib.fh-bielefeld.de>
+ * 
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+ * Thanks to  Karsten Keil
+ *            Sedlbauer AG for informations
+ *            Edgar Toernig
+ *
+ */
+
+/* Supported cards:
+ * Card:        Chip:           Configuration:  Comment:
+ * ---------------------------------------------------------------------
+ * Speed Card   ISAC_HSCX       DIP-SWITCH
+ * Speed Win    ISAC_HSCX       ISAPNP
+ * Speed Fax+   ISAC_ISAR       ISAPNP          Full analog support
+ * Speed Star   ISAC_HSCX       CARDMGR
+ * Speed Win2   IPAC            ISAPNP
+ * ISDN PC/104  IPAC            DIP-SWITCH
+ * Speed Star2  IPAC            CARDMGR
+ * Speed PCI    IPAC            PCI PNP
+ * Speed Fax+   ISAC_ISAR       PCI PNP         Full analog support
+ *
+ * Important:
+ * For the sedlbauer speed fax+ to work properly you have to download
+ * the firmware onto the card.
+ * For example: hisaxctrl <DriverID> 9 ISAR.BIN
+*/
+
+#include <linux/init.h>
+#include <linux/config.h>
+#include "hisax.h"
+#include "isac.h"
+#include "ipac.h"
+#include "hscx.h"
+#include "isar.h"
+#include "isdnl1.h"
+#include <linux/pci.h>
+#include <linux/isapnp.h>
+
+extern const char *CardType[];
+
+const char *Sedlbauer_revision = "$Revision: 1.34.2.6 $";
+
+const char *Sedlbauer_Types[] =
+        {"None", "speed card/win", "speed star", "speed fax+",
+        "speed win II / ISDN PC/104", "speed star II", "speed pci",
+        "speed fax+ pyramid", "speed fax+ pci", "HST Saphir III"};
+
+#define PCI_SUBVENDOR_SPEEDFAX_PYRAMID  0x51
+#define PCI_SUBVENDOR_HST_SAPHIR3       0x52
+#define PCI_SUBVENDOR_SEDLBAUER_PCI     0x53
+#define PCI_SUBVENDOR_SPEEDFAX_PCI      0x54
+#define PCI_SUB_ID_SEDLBAUER            0x01
+
+#define SEDL_SPEED_CARD_WIN     1
+#define SEDL_SPEED_STAR         2
+#define SEDL_SPEED_FAX          3
+#define SEDL_SPEED_WIN2_PC104   4
+#define SEDL_SPEED_STAR2        5
+#define SEDL_SPEED_PCI          6
+#define SEDL_SPEEDFAX_PYRAMID   7
+#define SEDL_SPEEDFAX_PCI       8
+#define HST_SAPHIR3             9
+
+#define SEDL_CHIP_TEST          0
+#define SEDL_CHIP_ISAC_HSCX     1
+#define SEDL_CHIP_ISAC_ISAR     2
+#define SEDL_CHIP_IPAC          3
+
+#define SEDL_BUS_ISA            1
+#define SEDL_BUS_PCI            2
+#define SEDL_BUS_PCMCIA         3
+
+#define byteout(addr,val) outb(val,addr)
+#define bytein(addr) inb(addr)
+
+#define SEDL_HSCX_ISA_RESET_ON  0
+#define SEDL_HSCX_ISA_RESET_OFF 1
+#define SEDL_HSCX_ISA_ISAC      2
+#define SEDL_HSCX_ISA_HSCX      3
+#define SEDL_HSCX_ISA_ADR       4
+
+#define SEDL_HSCX_PCMCIA_RESET  0
+#define SEDL_HSCX_PCMCIA_ISAC   1
+#define SEDL_HSCX_PCMCIA_HSCX   2
+#define SEDL_HSCX_PCMCIA_ADR    4
+
+#define SEDL_ISAR_ISA_ISAC              4
+#define SEDL_ISAR_ISA_ISAR              6
+#define SEDL_ISAR_ISA_ADR               8
+#define SEDL_ISAR_ISA_ISAR_RESET_ON     10
+#define SEDL_ISAR_ISA_ISAR_RESET_OFF    12
+
+#define SEDL_IPAC_ANY_ADR               0
+#define SEDL_IPAC_ANY_IPAC              2
+
+#define SEDL_IPAC_PCI_BASE              0
+#define SEDL_IPAC_PCI_ADR               0xc0
+#define SEDL_IPAC_PCI_IPAC              0xc8
+#define SEDL_ISAR_PCI_ADR               0xc8
+#define SEDL_ISAR_PCI_ISAC              0xd0
+#define SEDL_ISAR_PCI_ISAR              0xe0
+#define SEDL_ISAR_PCI_ISAR_RESET_ON     0x01
+#define SEDL_ISAR_PCI_ISAR_RESET_OFF    0x18
+#define SEDL_ISAR_PCI_LED1              0x08
+#define SEDL_ISAR_PCI_LED2              0x10
+
+#define SEDL_RESET      0x3     /* same as DOS driver */
+
+static inline u_char
+readreg(unsigned int ale, unsigned int adr, u_char off)
+{
+        register u_char ret;
+
+        byteout(ale, off);
+        ret = bytein(adr);
+        return (ret);
+}
+
+static inline void
+readfifo(unsigned int ale, unsigned int adr, u_char off, u_char * data, int size)
+{
+        byteout(ale, off);
+        insb(adr, data, size);
+}
+
+
+static inline void
+writereg(unsigned int ale, unsigned int adr, u_char off, u_char data)
+{
+        byteout(ale, off);
+        byteout(adr, data);
+}
+
+static inline void
+writefifo(unsigned int ale, unsigned int adr, u_char off, u_char * data, int size)
+{
+        byteout(ale, off);
+        outsb(adr, data, size);
+}
+
+/* Interface functions */
+
+static u_char
+ReadISAC(struct IsdnCardState *cs, u_char offset)
+{
+        return (readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, offset));
+}
+
+static void
+WriteISAC(struct IsdnCardState *cs, u_char offset, u_char value)
+{
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, offset, value);
+}
+
+static void
+ReadISACfifo(struct IsdnCardState *cs, u_char * data, int size)
+{
+        readfifo(cs->hw.sedl.adr, cs->hw.sedl.isac, 0, data, size);
+}
+
+static void
+WriteISACfifo(struct IsdnCardState *cs, u_char * data, int size)
+{
+        writefifo(cs->hw.sedl.adr, cs->hw.sedl.isac, 0, data, size);
+}
+
+static u_char
+ReadISAC_IPAC(struct IsdnCardState *cs, u_char offset)
+{
+        return (readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, offset|0x80));
+}
+
+static void
+WriteISAC_IPAC(struct IsdnCardState *cs, u_char offset, u_char value)
+{
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, offset|0x80, value);
+}
+
+static void
+ReadISACfifo_IPAC(struct IsdnCardState *cs, u_char * data, int size)
+{
+        readfifo(cs->hw.sedl.adr, cs->hw.sedl.isac, 0x80, data, size);
+}
+
+static void
+WriteISACfifo_IPAC(struct IsdnCardState *cs, u_char * data, int size)
+{
+        writefifo(cs->hw.sedl.adr, cs->hw.sedl.isac, 0x80, data, size);
+}
+
+static u_char
+ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset)
+{
+        return (readreg(cs->hw.sedl.adr,
+                        cs->hw.sedl.hscx, offset + (hscx ? 0x40 : 0)));
+}
+
+static void
+WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
+{
+        writereg(cs->hw.sedl.adr,
+                 cs->hw.sedl.hscx, offset + (hscx ? 0x40 : 0), value);
+}
+
+/* ISAR access routines
+ * mode = 0 access with IRQ on
+ * mode = 1 access with IRQ off
+ * mode = 2 access with IRQ off and using last offset
+ */
+
+static u_char
+ReadISAR(struct IsdnCardState *cs, int mode, u_char offset)
+{       
+        if (mode == 0)
+                return (readreg(cs->hw.sedl.adr, cs->hw.sedl.hscx, offset));
+        else if (mode == 1)
+                byteout(cs->hw.sedl.adr, offset);
+        return(bytein(cs->hw.sedl.hscx));
+}
+
+static void
+WriteISAR(struct IsdnCardState *cs, int mode, u_char offset, u_char value)
+{
+        if (mode == 0)
+                writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, offset, value);
+        else {
+                if (mode == 1)
+                        byteout(cs->hw.sedl.adr, offset);
+                byteout(cs->hw.sedl.hscx, value);
+        }
+}
+
+/*
+ * fast interrupt HSCX stuff goes here
+ */
+
+#define READHSCX(cs, nr, reg) readreg(cs->hw.sedl.adr, \
+                cs->hw.sedl.hscx, reg + (nr ? 0x40 : 0))
+#define WRITEHSCX(cs, nr, reg, data) writereg(cs->hw.sedl.adr, \
+                cs->hw.sedl.hscx, reg + (nr ? 0x40 : 0), data)
+
+#define READHSCXFIFO(cs, nr, ptr, cnt) readfifo(cs->hw.sedl.adr, \
+                cs->hw.sedl.hscx, (nr ? 0x40 : 0), ptr, cnt)
+
+#define WRITEHSCXFIFO(cs, nr, ptr, cnt) writefifo(cs->hw.sedl.adr, \
+                cs->hw.sedl.hscx, (nr ? 0x40 : 0), ptr, cnt)
+
+#include "hscx_irq.c"
+
+static irqreturn_t
+sedlbauer_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+{
+        struct IsdnCardState *cs = dev_id;
+        u_char val;
+        u_long flags;
+
+        spin_lock_irqsave(&cs->lock, flags);
+        if ((cs->hw.sedl.bus == SEDL_BUS_PCMCIA) && (*cs->busy_flag == 1)) {
+                /* The card tends to generate interrupts while being removed
+                   causing us to just crash the kernel. bad. */
+                spin_unlock_irqrestore(&cs->lock, flags);
+                printk(KERN_WARNING "Sedlbauer: card not available!\n");
+                return IRQ_NONE;
+        }
+
+        val = readreg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_ISTA + 0x40);
+      Start_HSCX:
+        if (val)
+                hscx_int_main(cs, val);
+        val = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_ISTA);
+      Start_ISAC:
+        if (val)
+                isac_interrupt(cs, val);
+        val = readreg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_ISTA + 0x40);
+        if (val) {
+                if (cs->debug & L1_DEB_HSCX)
+                        debugl1(cs, "HSCX IntStat after IntRoutine");
+                goto Start_HSCX;
+        }
+        val = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_ISTA);
+        if (val) {
+                if (cs->debug & L1_DEB_ISAC)
+                        debugl1(cs, "ISAC IntStat after IntRoutine");
+                goto Start_ISAC;
+        }
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_MASK, 0xFF);
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_MASK + 0x40, 0xFF);
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_MASK, 0xFF);
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_MASK, 0x0);
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_MASK, 0x0);
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_MASK + 0x40, 0x0);
+        spin_unlock_irqrestore(&cs->lock, flags);
+        return IRQ_HANDLED;
+}
+
+static irqreturn_t
+sedlbauer_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+{
+        struct IsdnCardState *cs = dev_id;
+        u_char ista, val, icnt = 5;
+        u_long flags;
+
+        spin_lock_irqsave(&cs->lock, flags);
+        ista = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_ISTA);
+Start_IPAC:
+        if (cs->debug & L1_DEB_IPAC)
+                debugl1(cs, "IPAC ISTA %02X", ista);
+        if (ista & 0x0f) {
+                val = readreg(cs->hw.sedl.adr, cs->hw.sedl.hscx, HSCX_ISTA + 0x40);
+                if (ista & 0x01)
+                        val |= 0x01;
+                if (ista & 0x04)
+                        val |= 0x02;
+                if (ista & 0x08)
+                        val |= 0x04;
+                if (val)
+                        hscx_int_main(cs, val);
+        }
+        if (ista & 0x20) {
+                val = 0xfe & readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_ISTA | 0x80);
+                if (val) {
+                        isac_interrupt(cs, val);
+                }
+        }
+        if (ista & 0x10) {
+                val = 0x01;
+                isac_interrupt(cs, val);
+        }
+        ista  = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_ISTA);
+        if ((ista & 0x3f) && icnt) {
+                icnt--;
+                goto Start_IPAC;
+        }
+        if (!icnt)
+                if (cs->debug & L1_DEB_ISAC)
+                        debugl1(cs, "Sedlbauer IRQ LOOP");
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_MASK, 0xFF);
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_MASK, 0xC0);
+        spin_unlock_irqrestore(&cs->lock, flags);
+        return IRQ_HANDLED;
+}
+
+static irqreturn_t
+sedlbauer_interrupt_isar(int intno, void *dev_id, struct pt_regs *regs)
+{
+        struct IsdnCardState *cs = dev_id;
+        u_char val;
+        int cnt = 5;
+        u_long flags;
+
+        spin_lock_irqsave(&cs->lock, flags);
+        val = readreg(cs->hw.sedl.adr, cs->hw.sedl.hscx, ISAR_IRQBIT);
+      Start_ISAR:
+        if (val & ISAR_IRQSTA)
+                isar_int_main(cs);
+        val = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_ISTA);
+      Start_ISAC:
+        if (val)
+                isac_interrupt(cs, val);
+        val = readreg(cs->hw.sedl.adr, cs->hw.sedl.hscx, ISAR_IRQBIT);
+        if ((val & ISAR_IRQSTA) && --cnt) {
+                if (cs->debug & L1_DEB_HSCX)
+                        debugl1(cs, "ISAR IntStat after IntRoutine");
+                goto Start_ISAR;
+        }
+        val = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_ISTA);
+        if (val && --cnt) {
+                if (cs->debug & L1_DEB_ISAC)
+                        debugl1(cs, "ISAC IntStat after IntRoutine");
+                goto Start_ISAC;
+        }
+        if (!cnt)
+                if (cs->debug & L1_DEB_ISAC)
+                        debugl1(cs, "Sedlbauer IRQ LOOP");
+
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, ISAR_IRQBIT, 0);
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_MASK, 0xFF);
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, ISAC_MASK, 0x0);
+        writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx, ISAR_IRQBIT, ISAR_IRQMSK);
+        spin_unlock_irqrestore(&cs->lock, flags);
+        return IRQ_HANDLED;
+}
+
+void
+release_io_sedlbauer(struct IsdnCardState *cs)
+{
+        int bytecnt = 8;
+
+        if (cs->subtyp == SEDL_SPEED_FAX) {
+                bytecnt = 16;
+        } else if (cs->hw.sedl.bus == SEDL_BUS_PCI) {
+                bytecnt = 256;
+        }
+        if (cs->hw.sedl.cfg_reg)
+                release_region(cs->hw.sedl.cfg_reg, bytecnt);
+}
+
+static void
+reset_sedlbauer(struct IsdnCardState *cs)
+{
+        printk(KERN_INFO "Sedlbauer: resetting card\n");
+
+        if (!((cs->hw.sedl.bus == SEDL_BUS_PCMCIA) &&
+           (cs->hw.sedl.chip == SEDL_CHIP_ISAC_HSCX))) {
+                if (cs->hw.sedl.chip == SEDL_CHIP_IPAC) {
+                        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_POTA2, 0x20);
+                        mdelay(2);
+                        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_POTA2, 0x0);
+                        mdelay(10);
+                        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_CONF, 0x0);
+                        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_ACFG, 0xff);
+                        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_AOE, 0x0);
+                        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_MASK, 0xc0);
+                        writereg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_PCFG, 0x12);
+                } else if ((cs->hw.sedl.chip == SEDL_CHIP_ISAC_ISAR) &&
+                        (cs->hw.sedl.bus == SEDL_BUS_PCI)) {
+                        byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_on);
+                        mdelay(2);
+                        byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_off);
+                        mdelay(10);
+                } else {                
+                        byteout(cs->hw.sedl.reset_on, SEDL_RESET);      /* Reset On */
+                        mdelay(2);
+                        byteout(cs->hw.sedl.reset_off, 0);      /* Reset Off */
+                        mdelay(10);
+                }
+        }
+}
+
+static int
+Sedl_card_msg(struct IsdnCardState *cs, int mt, void *arg)
+{
+        u_long flags;
+
+        switch (mt) {
+                case CARD_RESET:
+                        spin_lock_irqsave(&cs->lock, flags);
+                        reset_sedlbauer(cs);
+                        spin_unlock_irqrestore(&cs->lock, flags);
+                        return(0);
+                case CARD_RELEASE:
+                        if (cs->hw.sedl.chip == SEDL_CHIP_ISAC_ISAR) {
+                                spin_lock_irqsave(&cs->lock, flags);
+                                writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx,
+                                        ISAR_IRQBIT, 0);
+                                writereg(cs->hw.sedl.adr, cs->hw.sedl.isac,
+                                        ISAC_MASK, 0xFF);
+                                reset_sedlbauer(cs);
+                                writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx,
+                                        ISAR_IRQBIT, 0);
+                                writereg(cs->hw.sedl.adr, cs->hw.sedl.isac,
+                                        ISAC_MASK, 0xFF);
+                                spin_unlock_irqrestore(&cs->lock, flags);
+                        }
+                        release_io_sedlbauer(cs);
+                        return(0);
+                case CARD_INIT:
+                        spin_lock_irqsave(&cs->lock, flags);
+                        reset_sedlbauer(cs);
+                        if (cs->hw.sedl.chip == SEDL_CHIP_ISAC_ISAR) {
+                                clear_pending_isac_ints(cs);
+                                writereg(cs->hw.sedl.adr, cs->hw.sedl.hscx,
+                                        ISAR_IRQBIT, 0);
+                                initisac(cs);
+                                initisar(cs);
+                                /* Reenable all IRQ */
+                                cs->writeisac(cs, ISAC_MASK, 0);
+                                /* RESET Receiver and Transmitter */
+                                cs->writeisac(cs, ISAC_CMDR, 0x41);
+                        } else {
+                                inithscxisac(cs, 3);
+                        }
+                        spin_unlock_irqrestore(&cs->lock, flags);
+                        return(0);
+                case CARD_TEST:
+                        return(0);
+                case MDL_INFO_CONN:
+                        if (cs->subtyp != SEDL_SPEEDFAX_PYRAMID)
+                                return(0);
+                        spin_lock_irqsave(&cs->lock, flags);
+                        if ((long) arg)
+                                cs->hw.sedl.reset_off &= ~SEDL_ISAR_PCI_LED2;
+                        else
+                                cs->hw.sedl.reset_off &= ~SEDL_ISAR_PCI_LED1;
+                        byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_off);
+                        spin_unlock_irqrestore(&cs->lock, flags);
+                        break;
+                case MDL_INFO_REL:
+                        if (cs->subtyp != SEDL_SPEEDFAX_PYRAMID)
+                                return(0);
+                        spin_lock_irqsave(&cs->lock, flags);
+                        if ((long) arg)
+                                cs->hw.sedl.reset_off |= SEDL_ISAR_PCI_LED2;
+                        else
+                                cs->hw.sedl.reset_off |= SEDL_ISAR_PCI_LED1;
+                        byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_off);
+                        spin_unlock_irqrestore(&cs->lock, flags);
+                        break;
+        }
+        return(0);
+}
+
+static struct pci_dev *dev_sedl __devinitdata = NULL;
+
+#ifdef __ISAPNP__
+static struct isapnp_device_id sedl_ids[] __devinitdata = {
+        { ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x01),
+          ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x01), 
+          (unsigned long) "Speed win" },
+        { ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x02),
+          ISAPNP_VENDOR('S', 'A', 'G'), ISAPNP_FUNCTION(0x02), 
+          (unsigned long) "Speed Fax+" },
+        { 0, }
+};
+
+static struct isapnp_device_id *ipid __devinitdata = &sedl_ids[0];
+static struct pnp_card *pnp_c __devinitdata = NULL;
+#endif
+
+int __devinit
+setup_sedlbauer(struct IsdnCard *card)
+{
+        int bytecnt, ver, val;
+        struct IsdnCardState *cs = card->cs;
+        char tmp[64];
+        u16 sub_vendor_id, sub_id;
+
+        strcpy(tmp, Sedlbauer_revision);
+        printk(KERN_INFO "HiSax: Sedlbauer driver Rev. %s\n", HiSax_getrev(tmp));
+        
+        if (cs->typ == ISDN_CTYPE_SEDLBAUER) {
+                cs->subtyp = SEDL_SPEED_CARD_WIN;
+                cs->hw.sedl.bus = SEDL_BUS_ISA;
+                cs->hw.sedl.chip = SEDL_CHIP_TEST;
+        } else if (cs->typ == ISDN_CTYPE_SEDLBAUER_PCMCIA) {    
+                cs->subtyp = SEDL_SPEED_STAR;
+                cs->hw.sedl.bus = SEDL_BUS_PCMCIA;
+                cs->hw.sedl.chip = SEDL_CHIP_TEST;
+        } else if (cs->typ == ISDN_CTYPE_SEDLBAUER_FAX) {       
+                cs->subtyp = SEDL_SPEED_FAX;
+                cs->hw.sedl.bus = SEDL_BUS_ISA;
+                cs->hw.sedl.chip = SEDL_CHIP_ISAC_ISAR;
+        } else
+                return (0);
+
+        bytecnt = 8;
+        if (card->para[1]) {
+                cs->hw.sedl.cfg_reg = card->para[1];
+                cs->irq = card->para[0];
+                if (cs->hw.sedl.chip == SEDL_CHIP_ISAC_ISAR) {
+                        bytecnt = 16;
+                }
+        } else {
+#ifdef __ISAPNP__
+                if (isapnp_present()) {
+                        struct pnp_dev *pnp_d;
+                        while(ipid->card_vendor) {
+                                if ((pnp_c = pnp_find_card(ipid->card_vendor,
+                                        ipid->card_device, pnp_c))) {
+                                        pnp_d = NULL;
+                                        if ((pnp_d = pnp_find_dev(pnp_c,
+                                                ipid->vendor, ipid->function, pnp_d))) {
+                                                int err;
+
+                                                printk(KERN_INFO "HiSax: %s detected\n",
+                                                        (char *)ipid->driver_data);
+                                                pnp_disable_dev(pnp_d);
+                                                err = pnp_activate_dev(pnp_d);
+                                                if (err<0) {
+                                                        printk(KERN_WARNING "%s: pnp_activate_dev ret(%d)\n",
+                                                                __FUNCTION__, err);
+                                                        return(0);
+                                                }
+                                                card->para[1] = pnp_port_start(pnp_d, 0);
+                                                card->para[0] = pnp_irq(pnp_d, 0);
+
+                                                if (!card->para[0] || !card->para[1]) {
+                                                        printk(KERN_ERR "Sedlbauer PnP:some resources are missing %ld/%lx\n",
+                                                                card->para[0], card->para[1]);
+                                                        pnp_disable_dev(pnp_d);
+                                                        return(0);
+                                                }
+                                                cs->hw.sedl.cfg_reg = card->para[1];
+                                                cs->irq = card->para[0];
+                                                if (ipid->function == ISAPNP_FUNCTION(0x2)) {
+                                                        cs->subtyp = SEDL_SPEED_FAX;
+                                                        cs->hw.sedl.chip = SEDL_CHIP_ISAC_ISAR;
+                                                        bytecnt = 16;
+                                                } else {
+                                                        cs->subtyp = SEDL_SPEED_CARD_WIN;
+                                                        cs->hw.sedl.chip = SEDL_CHIP_TEST;
+                                                }
+                                                goto ready;
+                                        } else {
+                                                printk(KERN_ERR "Sedlbauer PnP: PnP error card found, no device\n");
+                                                return(0);
+                                        }
+                                }
+                                ipid++;
+                                pnp_c = NULL;
+                        } 
+                        if (!ipid->card_vendor) {
+                                printk(KERN_INFO "Sedlbauer PnP: no ISAPnP card found\n");
+                        }
+                }
+#endif
+/* Probe for Sedlbauer speed pci */
+#ifdef CONFIG_PCI
+                if ((dev_sedl = pci_find_device(PCI_VENDOR_ID_TIGERJET,
+                                PCI_DEVICE_ID_TIGERJET_100, dev_sedl))) {
+                        if (pci_enable_device(dev_sedl))
+                                return(0);
+                        cs->irq = dev_sedl->irq;
+                        if (!cs->irq) {
+                                printk(KERN_WARNING "Sedlbauer: No IRQ for PCI card found\n");
+                                return(0);
+                        }
+                        cs->hw.sedl.cfg_reg = pci_resource_start(dev_sedl, 0);
+                } else {
+                        printk(KERN_WARNING "Sedlbauer: No PCI card found\n");
+                        return(0);
+                }
+                cs->irq_flags |= SA_SHIRQ;
+                cs->hw.sedl.bus = SEDL_BUS_PCI;
+                sub_vendor_id = dev_sedl->subsystem_vendor;
+                sub_id = dev_sedl->subsystem_device;
+                printk(KERN_INFO "Sedlbauer: PCI subvendor:%x subid %x\n",
+                        sub_vendor_id, sub_id);
+                printk(KERN_INFO "Sedlbauer: PCI base adr %#x\n",
+                        cs->hw.sedl.cfg_reg);
+                if (sub_id != PCI_SUB_ID_SEDLBAUER) {
+                        printk(KERN_ERR "Sedlbauer: unknown sub id %#x\n", sub_id);
+                        return(0);
+                }
+                if (sub_vendor_id == PCI_SUBVENDOR_SPEEDFAX_PYRAMID) {
+                        cs->hw.sedl.chip = SEDL_CHIP_ISAC_ISAR;
+                        cs->subtyp = SEDL_SPEEDFAX_PYRAMID;
+                } else if (sub_vendor_id == PCI_SUBVENDOR_SPEEDFAX_PCI) {
+                        cs->hw.sedl.chip = SEDL_CHIP_ISAC_ISAR;
+                        cs->subtyp = SEDL_SPEEDFAX_PCI;
+                } else if (sub_vendor_id == PCI_SUBVENDOR_HST_SAPHIR3) {
+                        cs->hw.sedl.chip = SEDL_CHIP_IPAC;
+                        cs->subtyp = HST_SAPHIR3;
+                } else if (sub_vendor_id == PCI_SUBVENDOR_SEDLBAUER_PCI) {
+                        cs->hw.sedl.chip = SEDL_CHIP_IPAC;
+                        cs->subtyp = SEDL_SPEED_PCI;
+                } else {
+                        printk(KERN_ERR "Sedlbauer: unknown sub vendor id %#x\n",
+                                sub_vendor_id);
+                        return(0);
+                }
+                bytecnt = 256;
+                cs->hw.sedl.reset_on = SEDL_ISAR_PCI_ISAR_RESET_ON;
+                cs->hw.sedl.reset_off = SEDL_ISAR_PCI_ISAR_RESET_OFF;
+                byteout(cs->hw.sedl.cfg_reg, 0xff);
+                byteout(cs->hw.sedl.cfg_reg, 0x00);
+                byteout(cs->hw.sedl.cfg_reg+ 2, 0xdd);
+                byteout(cs->hw.sedl.cfg_reg+ 5, 0x02);
+                byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_on);
+                mdelay(2);
+                byteout(cs->hw.sedl.cfg_reg +3, cs->hw.sedl.reset_off);
+                mdelay(10);
+#else
+                printk(KERN_WARNING "Sedlbauer: NO_PCI_BIOS\n");
+                return (0);
+#endif /* CONFIG_PCI */
+        }       
+ready:  
+        /* In case of the sedlbauer pcmcia card, this region is in use,
+         * reserved for us by the card manager. So we do not check it
+         * here, it would fail.
+         */
+        if (cs->hw.sedl.bus != SEDL_BUS_PCMCIA &&
+                !request_region(cs->hw.sedl.cfg_reg, bytecnt, "sedlbauer isdn")) {
+                printk(KERN_WARNING
+                        "HiSax: %s config port %x-%x already in use\n",
+                        CardType[card->typ],
+                        cs->hw.sedl.cfg_reg,
+                        cs->hw.sedl.cfg_reg + bytecnt);
+                        return (0);
+        }
+
+        printk(KERN_INFO
+               "Sedlbauer: defined at 0x%x-0x%x IRQ %d\n",
+               cs->hw.sedl.cfg_reg,
+               cs->hw.sedl.cfg_reg + bytecnt,
+               cs->irq);
+
+        cs->BC_Read_Reg = &ReadHSCX;
+        cs->BC_Write_Reg = &WriteHSCX;
+        cs->BC_Send_Data = &hscx_fill_fifo;
+        cs->cardmsg = &Sedl_card_msg;
+
+/*
+ * testing ISA and PCMCIA Cards for IPAC, default is ISAC
+ * do not test for PCI card, because ports are different
+ * and PCI card uses only IPAC (for the moment)
+ */     
+        if (cs->hw.sedl.bus != SEDL_BUS_PCI) {
+                val = readreg(cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_ADR,
+                        cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_IPAC, IPAC_ID);
+                printk(KERN_DEBUG "Sedlbauer: testing IPAC version %x\n", val);
+                if ((val == 1) || (val == 2)) {
+                        /* IPAC */
+                        cs->subtyp = SEDL_SPEED_WIN2_PC104;
+                        if (cs->hw.sedl.bus == SEDL_BUS_PCMCIA) {
+                                cs->subtyp = SEDL_SPEED_STAR2;
+                        }
+                        cs->hw.sedl.chip = SEDL_CHIP_IPAC;
+                } else {
+                        /* ISAC_HSCX oder ISAC_ISAR */
+                        if (cs->hw.sedl.chip == SEDL_CHIP_TEST) {
+                                cs->hw.sedl.chip = SEDL_CHIP_ISAC_HSCX;
+                        }
+                }
+        }
+
+/*
+ * hw.sedl.chip is now properly set
+ */
+        printk(KERN_INFO "Sedlbauer: %s detected\n",
+                Sedlbauer_Types[cs->subtyp]);
+
+        setup_isac(cs);
+        if (cs->hw.sedl.chip == SEDL_CHIP_IPAC) {
+                if (cs->hw.sedl.bus == SEDL_BUS_PCI) {
+                        cs->hw.sedl.adr  = cs->hw.sedl.cfg_reg + SEDL_IPAC_PCI_ADR;
+                        cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + SEDL_IPAC_PCI_IPAC;
+                        cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + SEDL_IPAC_PCI_IPAC;
+                } else {
+                        cs->hw.sedl.adr  = cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_ADR;
+                        cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_IPAC;
+                        cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_IPAC;
+                }
+                test_and_set_bit(HW_IPAC, &cs->HW_Flags);
+                cs->readisac = &ReadISAC_IPAC;
+                cs->writeisac = &WriteISAC_IPAC;
+                cs->readisacfifo = &ReadISACfifo_IPAC;
+                cs->writeisacfifo = &WriteISACfifo_IPAC;
+                cs->irq_func = &sedlbauer_interrupt_ipac;
+                val = readreg(cs->hw.sedl.adr, cs->hw.sedl.isac, IPAC_ID);
+                printk(KERN_INFO "Sedlbauer: IPAC version %x\n", val);
+        } else {
+                /* ISAC_HSCX oder ISAC_ISAR */
+                cs->readisac = &ReadISAC;
+                cs->writeisac = &WriteISAC;
+                cs->readisacfifo = &ReadISACfifo;
+                cs->writeisacfifo = &WriteISACfifo;
+                if (cs->hw.sedl.chip == SEDL_CHIP_ISAC_ISAR) {
+                        if (cs->hw.sedl.bus == SEDL_BUS_PCI) {
+                                cs->hw.sedl.adr = cs->hw.sedl.cfg_reg +
+                                                        SEDL_ISAR_PCI_ADR;
+                                cs->hw.sedl.isac = cs->hw.sedl.cfg_reg +
+                                                        SEDL_ISAR_PCI_ISAC;
+                                cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg +
+                                                        SEDL_ISAR_PCI_ISAR;
+                        } else {
+                                cs->hw.sedl.adr = cs->hw.sedl.cfg_reg +
+                                                        SEDL_ISAR_ISA_ADR;
+                                cs->hw.sedl.isac = cs->hw.sedl.cfg_reg +
+                                                        SEDL_ISAR_ISA_ISAC;
+                                cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg +
+                                                        SEDL_ISAR_ISA_ISAR;
+                                cs->hw.sedl.reset_on = cs->hw.sedl.cfg_reg +
+                                                        SEDL_ISAR_ISA_ISAR_RESET_ON;
+                                cs->hw.sedl.reset_off = cs->hw.sedl.cfg_reg +
+                                                        SEDL_ISAR_ISA_ISAR_RESET_OFF;
+                        }
+                        cs->bcs[0].hw.isar.reg = &cs->hw.sedl.isar;
+                        cs->bcs[1].hw.isar.reg = &cs->hw.sedl.isar;
+                        test_and_set_bit(HW_ISAR, &cs->HW_Flags);
+                        cs->irq_func = &sedlbauer_interrupt_isar;
+                        cs->auxcmd = &isar_auxcmd;
+                        ISACVersion(cs, "Sedlbauer:");
+                        cs->BC_Read_Reg = &ReadISAR;
+                        cs->BC_Write_Reg = &WriteISAR;
+                        cs->BC_Send_Data = &isar_fill_fifo;
+                        bytecnt = 3;
+                        while (bytecnt) {
+                                ver = ISARVersion(cs, "Sedlbauer:");
+                                if (ver < 0)
+                                        printk(KERN_WARNING
+                                                "Sedlbauer: wrong ISAR version (ret = %d)\n", ver);
+                                else
+                                        break;
+                                reset_sedlbauer(cs);
+                                bytecnt--;
+                        }
+                        if (!bytecnt) {
+                                release_io_sedlbauer(cs);
+                                return (0);
+                        }
+                } else {
+                        if (cs->hw.sedl.bus == SEDL_BUS_PCMCIA) {
+                                cs->hw.sedl.adr = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_ADR;
+                                cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_ISAC;
+                                cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_HSCX;
+                                cs->hw.sedl.reset_on = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_RESET;
+                                cs->hw.sedl.reset_off = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_RESET;
+                                cs->irq_flags |= SA_SHIRQ;
+                        } else {
+                                cs->hw.sedl.adr = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_ADR;
+                                cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_ISAC;
+                                cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_HSCX;
+                                cs->hw.sedl.reset_on = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_RESET_ON;
+                                cs->hw.sedl.reset_off = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_RESET_OFF;
+                        }
+                        cs->irq_func = &sedlbauer_interrupt;
+                        ISACVersion(cs, "Sedlbauer:");
+                
+                        if (HscxVersion(cs, "Sedlbauer:")) {
+                                printk(KERN_WARNING
+                                        "Sedlbauer: wrong HSCX versions check IO address\n");
+                                release_io_sedlbauer(cs);
+                                return (0);
+                        }
+                }
+        }
+        return (1);
+}