diff options
Diffstat (limited to 'drivers/isdn/hisax/sedlbauer.c')
| -rw-r--r-- | drivers/isdn/hisax/sedlbauer.c | 880 |
1 files changed, 880 insertions, 0 deletions
diff --git a/drivers/isdn/hisax/sedlbauer.c b/drivers/isdn/hisax/sedlbauer.c new file mode 100644 index 0000000..a10dfa8 --- /dev/null +++ b/drivers/isdn/hisax/sedlbauer.c @@ -0,0 +1,880 @@ +/* $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 "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[]; + +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); +} |
