/* $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 * * 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 9 ISAR.BIN */ #include #include "hisax.h" #include "isac.h" #include "ipac.h" #include "hscx.h" #include "isar.h" #include "isdnl1.h" #include #include static const char *Sedlbauer_revision = "$Revision: 1.34.2.6 $"; static 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 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 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 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; } static 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.bus == SEDL_BUS_PCI) /* disable all IRQ */ byteout(cs->hw.sedl.cfg_reg+ 5, 0); 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); if (cs->hw.sedl.bus == SEDL_BUS_PCI) /* enable all IRQ */ byteout(cs->hw.sedl.cfg_reg+ 5, 0x02); 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); } #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; static int __devinit setup_sedlbauer_isapnp(struct IsdnCard *card, int *bytecnt) { struct IsdnCardState *cs = card->cs; struct pnp_dev *pnp_d; if (!isapnp_present()) return -1; 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", __func__, 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; } return (1); } else { printk(KERN_ERR "Sedlbauer PnP: PnP error card found, no device\n"); return(0); } } ipid++; pnp_c = NULL; } printk(KERN_INFO "Sedlbauer PnP: no ISAPnP card found\n"); return -1; } #else static int __devinit setup_sedlbauer_isapnp(struct IsdnCard *card, int *bytecnt) { return -1; } #endif /* __ISAPNP__ */ #ifdef CONFIG_PCI_LEGACY static struct pci_dev *dev_sedl __devinitdata = NULL; static int __devinit setup_sedlbauer_pci(struct IsdnCard *card) { struct IsdnCardState *cs = card->cs; u16 sub_vendor_id, sub_id; 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 |= IRQF_SHARED; 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); } 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, 0); /* disable all IRQ */ 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); return (1); } #else static int __devinit setup_sedlbauer_pci(struct IsdnCard *card) { return (1); } #endif /* CONFIG_PCI_LEGACY */ int __devinit setup_sedlbauer(struct IsdnCard *card) { int bytecnt = 8, ver, val, rc; struct IsdnCardState *cs = card->cs; char tmp[64]; 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 { rc = setup_sedlbauer_isapnp(card, &bytecnt); if (!rc) return (0); if (rc > 0) goto ready; /* Probe for Sedlbauer speed pci */ rc = setup_sedlbauer_pci(card); if (!rc) return (0); bytecnt = 256; } 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 |= IRQF_SHARED; } 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); }