diff options
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/hisax/bkm_a4t.c | 108 | ||||
| -rw-r--r-- | drivers/isdn/hisax/config.c | 233 | ||||
| -rw-r--r-- | drivers/isdn/hisax/enternow_pci.c | 165 | ||||
| -rw-r--r-- | drivers/isdn/hisax/hfc_pci.c | 191 | ||||
| -rw-r--r-- | drivers/isdn/hisax/nj_s.c | 194 | ||||
| -rw-r--r-- | drivers/isdn/hisax/nj_u.c | 167 |
6 files changed, 586 insertions, 472 deletions
diff --git a/drivers/isdn/hisax/bkm_a4t.c b/drivers/isdn/hisax/bkm_a4t.c index 871310d56a6e..3d1bdc8431ad 100644 --- a/drivers/isdn/hisax/bkm_a4t.c +++ b/drivers/isdn/hisax/bkm_a4t.c @@ -255,54 +255,38 @@ BKM_card_msg(struct IsdnCardState *cs, int mt, void *arg) return (0); } -static struct pci_dev *dev_a4t __devinitdata = NULL; +static int __devinit a4t_pci_probe(struct pci_dev *dev_a4t, + struct IsdnCardState *cs, + u_int *found, + u_int *pci_memaddr) +{ + u16 sub_sys; + u16 sub_vendor; + + sub_vendor = dev_a4t->subsystem_vendor; + sub_sys = dev_a4t->subsystem_device; + if ((sub_sys == PCI_DEVICE_ID_BERKOM_A4T) && (sub_vendor == PCI_VENDOR_ID_BERKOM)) { + if (pci_enable_device(dev_a4t)) + return (0); /* end loop & function */ + *found = 1; + *pci_memaddr = pci_resource_start(dev_a4t, 0); + cs->irq = dev_a4t->irq; + return (1); /* end loop */ + } -int __devinit -setup_bkm_a4t(struct IsdnCard *card) + return (-1); /* continue looping */ +} + +static int __devinit a4t_cs_init(struct IsdnCard *card, + struct IsdnCardState *cs, + u_int pci_memaddr) { - struct IsdnCardState *cs = card->cs; - char tmp[64]; - u_int pci_memaddr = 0, found = 0; I20_REGISTER_FILE *pI20_Regs; -#ifdef CONFIG_PCI -#endif - - strcpy(tmp, bkm_a4t_revision); - printk(KERN_INFO "HiSax: T-Berkom driver Rev. %s\n", HiSax_getrev(tmp)); - if (cs->typ == ISDN_CTYPE_BKM_A4T) { - cs->subtyp = BKM_A4T; - } else - return (0); -#ifdef CONFIG_PCI - while ((dev_a4t = pci_find_device(PCI_VENDOR_ID_ZORAN, - PCI_DEVICE_ID_ZORAN_36120, dev_a4t))) { - u16 sub_sys; - u16 sub_vendor; - - sub_vendor = dev_a4t->subsystem_vendor; - sub_sys = dev_a4t->subsystem_device; - if ((sub_sys == PCI_DEVICE_ID_BERKOM_A4T) && (sub_vendor == PCI_VENDOR_ID_BERKOM)) { - if (pci_enable_device(dev_a4t)) - return(0); - found = 1; - pci_memaddr = pci_resource_start(dev_a4t, 0); - cs->irq = dev_a4t->irq; - break; - } - } - if (!found) { - printk(KERN_WARNING "HiSax: %s: Card not found\n", CardType[card->typ]); - return (0); - } if (!cs->irq) { /* IRQ range check ?? */ printk(KERN_WARNING "HiSax: %s: No IRQ\n", CardType[card->typ]); return (0); } - if (!pci_memaddr) { - printk(KERN_WARNING "HiSax: %s: No Memory base address\n", CardType[card->typ]); - return (0); - } cs->hw.ax.base = (long) ioremap(pci_memaddr, 4096); /* Check suspecious address */ pI20_Regs = (I20_REGISTER_FILE *) (cs->hw.ax.base); @@ -317,11 +301,7 @@ setup_bkm_a4t(struct IsdnCard *card) cs->hw.ax.jade_adr = cs->hw.ax.base + PO_OFFSET; cs->hw.ax.isac_ale = GCS_1; cs->hw.ax.jade_ale = GCS_3; -#else - printk(KERN_WARNING "HiSax: %s: NO_PCI_BIOS\n", CardType[card->typ]); - printk(KERN_WARNING "HiSax: %s: unable to configure\n", CardType[card->typ]); - return (0); -#endif /* CONFIG_PCI */ + printk(KERN_INFO "HiSax: %s: Card configured at 0x%lX IRQ %d\n", CardType[card->typ], cs->hw.ax.base, cs->irq); @@ -339,5 +319,43 @@ setup_bkm_a4t(struct IsdnCard *card) ISACVersion(cs, "Telekom A4T:"); /* Jade version */ JadeVersion(cs, "Telekom A4T:"); + return (1); } + +static struct pci_dev *dev_a4t __devinitdata = NULL; + +int __devinit +setup_bkm_a4t(struct IsdnCard *card) +{ + struct IsdnCardState *cs = card->cs; + char tmp[64]; + u_int pci_memaddr = 0, found = 0; + int ret; + + strcpy(tmp, bkm_a4t_revision); + printk(KERN_INFO "HiSax: T-Berkom driver Rev. %s\n", HiSax_getrev(tmp)); + if (cs->typ == ISDN_CTYPE_BKM_A4T) { + cs->subtyp = BKM_A4T; + } else + return (0); + + while ((dev_a4t = pci_find_device(PCI_VENDOR_ID_ZORAN, + PCI_DEVICE_ID_ZORAN_36120, dev_a4t))) { + ret = a4t_pci_probe(dev_a4t, cs, &found, &pci_memaddr); + if (!ret) + return (0); + if (ret > 0) + break; + } + if (!found) { + printk(KERN_WARNING "HiSax: %s: Card not found\n", CardType[card->typ]); + return (0); + } + if (!pci_memaddr) { + printk(KERN_WARNING "HiSax: %s: No Memory base address\n", CardType[card->typ]); + return (0); + } + + return a4t_cs_init(card, cs, pci_memaddr); +} diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c index a43162c2ef15..5f7907e57090 100644 --- a/drivers/isdn/hisax/config.c +++ b/drivers/isdn/hisax/config.c @@ -847,95 +847,10 @@ static int init_card(struct IsdnCardState *cs) return 3; } -static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockowner) +static int hisax_cs_setup_card(struct IsdnCard *card) { - int ret = 0; - struct IsdnCard *card = cards + cardnr; - struct IsdnCardState *cs; + int ret; - cs = kzalloc(sizeof(struct IsdnCardState), GFP_ATOMIC); - if (!cs) { - printk(KERN_WARNING - "HiSax: No memory for IsdnCardState(card %d)\n", - cardnr + 1); - goto out; - } - card->cs = cs; - spin_lock_init(&cs->statlock); - spin_lock_init(&cs->lock); - cs->chanlimit = 2; /* maximum B-channel number */ - cs->logecho = 0; /* No echo logging */ - cs->cardnr = cardnr; - cs->debug = L1_DEB_WARN; - cs->HW_Flags = 0; - cs->busy_flag = busy_flag; - cs->irq_flags = I4L_IRQ_FLAG; -#if TEI_PER_CARD - if (card->protocol == ISDN_PTYPE_NI1) - test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags); -#else - test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags); -#endif - cs->protocol = card->protocol; - - if (card->typ <= 0 || card->typ > ISDN_CTYPE_COUNT) { - printk(KERN_WARNING - "HiSax: Card Type %d out of range\n", card->typ); - goto outf_cs; - } - if (!(cs->dlog = kmalloc(MAX_DLOG_SPACE, GFP_ATOMIC))) { - printk(KERN_WARNING - "HiSax: No memory for dlog(card %d)\n", cardnr + 1); - goto outf_cs; - } - if (!(cs->status_buf = kmalloc(HISAX_STATUS_BUFSIZE, GFP_ATOMIC))) { - printk(KERN_WARNING - "HiSax: No memory for status_buf(card %d)\n", - cardnr + 1); - goto outf_dlog; - } - cs->stlist = NULL; - cs->status_read = cs->status_buf; - cs->status_write = cs->status_buf; - cs->status_end = cs->status_buf + HISAX_STATUS_BUFSIZE - 1; - cs->typ = card->typ; -#ifdef MODULE - cs->iif.owner = lockowner; -#endif - strcpy(cs->iif.id, id); - cs->iif.channels = 2; - cs->iif.maxbufsize = MAX_DATA_SIZE; - cs->iif.hl_hdrlen = MAX_HEADER_LEN; - cs->iif.features = - ISDN_FEATURE_L2_X75I | - ISDN_FEATURE_L2_HDLC | - ISDN_FEATURE_L2_HDLC_56K | - ISDN_FEATURE_L2_TRANS | - ISDN_FEATURE_L3_TRANS | -#ifdef CONFIG_HISAX_1TR6 - ISDN_FEATURE_P_1TR6 | -#endif -#ifdef CONFIG_HISAX_EURO - ISDN_FEATURE_P_EURO | -#endif -#ifdef CONFIG_HISAX_NI1 - ISDN_FEATURE_P_NI1 | -#endif - 0; - - cs->iif.command = HiSax_command; - cs->iif.writecmd = NULL; - cs->iif.writebuf_skb = HiSax_writebuf_skb; - cs->iif.readstat = HiSax_readstatus; - register_isdn(&cs->iif); - cs->myid = cs->iif.channels; - printk(KERN_INFO - "HiSax: Card %d Protocol %s Id=%s (%d)\n", cardnr + 1, - (card->protocol == ISDN_PTYPE_1TR6) ? "1TR6" : - (card->protocol == ISDN_PTYPE_EURO) ? "EDSS1" : - (card->protocol == ISDN_PTYPE_LEASED) ? "LEASED" : - (card->protocol == ISDN_PTYPE_NI1) ? "NI1" : - "NONE", cs->iif.id, cs->myid); switch (card->typ) { #if CARD_TELES0 case ISDN_CTYPE_16_0: @@ -1094,13 +1009,115 @@ static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockow printk(KERN_WARNING "HiSax: Support for %s Card not selected\n", CardType[card->typ]); - ll_unload(cs); + ret = 0; + break; + } + + return ret; +} + +static int hisax_cs_new(int cardnr, char *id, struct IsdnCard *card, + struct IsdnCardState **cs_out, int *busy_flag, + struct module *lockowner) +{ + struct IsdnCardState *cs; + + *cs_out = NULL; + + cs = kzalloc(sizeof(struct IsdnCardState), GFP_ATOMIC); + if (!cs) { + printk(KERN_WARNING + "HiSax: No memory for IsdnCardState(card %d)\n", + cardnr + 1); + goto out; + } + card->cs = cs; + spin_lock_init(&cs->statlock); + spin_lock_init(&cs->lock); + cs->chanlimit = 2; /* maximum B-channel number */ + cs->logecho = 0; /* No echo logging */ + cs->cardnr = cardnr; + cs->debug = L1_DEB_WARN; + cs->HW_Flags = 0; + cs->busy_flag = busy_flag; + cs->irq_flags = I4L_IRQ_FLAG; +#if TEI_PER_CARD + if (card->protocol == ISDN_PTYPE_NI1) + test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags); +#else + test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags); +#endif + cs->protocol = card->protocol; + + if (card->typ <= 0 || card->typ > ISDN_CTYPE_COUNT) { + printk(KERN_WARNING + "HiSax: Card Type %d out of range\n", card->typ); goto outf_cs; } - if (!ret) { - ll_unload(cs); + if (!(cs->dlog = kmalloc(MAX_DLOG_SPACE, GFP_ATOMIC))) { + printk(KERN_WARNING + "HiSax: No memory for dlog(card %d)\n", cardnr + 1); goto outf_cs; } + if (!(cs->status_buf = kmalloc(HISAX_STATUS_BUFSIZE, GFP_ATOMIC))) { + printk(KERN_WARNING + "HiSax: No memory for status_buf(card %d)\n", + cardnr + 1); + goto outf_dlog; + } + cs->stlist = NULL; + cs->status_read = cs->status_buf; + cs->status_write = cs->status_buf; + cs->status_end = cs->status_buf + HISAX_STATUS_BUFSIZE - 1; + cs->typ = card->typ; +#ifdef MODULE + cs->iif.owner = lockowner; +#endif + strcpy(cs->iif.id, id); + cs->iif.channels = 2; + cs->iif.maxbufsize = MAX_DATA_SIZE; + cs->iif.hl_hdrlen = MAX_HEADER_LEN; + cs->iif.features = + ISDN_FEATURE_L2_X75I | + ISDN_FEATURE_L2_HDLC | + ISDN_FEATURE_L2_HDLC_56K | + ISDN_FEATURE_L2_TRANS | + ISDN_FEATURE_L3_TRANS | +#ifdef CONFIG_HISAX_1TR6 + ISDN_FEATURE_P_1TR6 | +#endif +#ifdef CONFIG_HISAX_EURO + ISDN_FEATURE_P_EURO | +#endif +#ifdef CONFIG_HISAX_NI1 + ISDN_FEATURE_P_NI1 | +#endif + 0; + + cs->iif.command = HiSax_command; + cs->iif.writecmd = NULL; + cs->iif.writebuf_skb = HiSax_writebuf_skb; + cs->iif.readstat = HiSax_readstatus; + register_isdn(&cs->iif); + cs->myid = cs->iif.channels; + + *cs_out = cs; + return 1; /* success */ + +outf_dlog: + kfree(cs->dlog); +outf_cs: + kfree(cs); + card->cs = NULL; +out: + return 0; /* error */ +} + +static int hisax_cs_setup(int cardnr, struct IsdnCard *card, + struct IsdnCardState *cs) +{ + int ret; + if (!(cs->rcvbuf = kmalloc(MAX_DFRAME_LEN_L1, GFP_ATOMIC))) { printk(KERN_WARNING "HiSax: No memory for isac rcvbuf\n"); ll_unload(cs); @@ -1143,11 +1160,41 @@ static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockow if (!test_bit(HW_ISAR, &cs->HW_Flags)) ll_run(cs, 0); - ret = 1; + return 1; + +outf_cs: + kfree(cs); + card->cs = NULL; + return ret; +} + +static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockowner) +{ + int ret; + struct IsdnCard *card = cards + cardnr; + struct IsdnCardState *cs; + + ret = hisax_cs_new(cardnr, id, card, &cs, busy_flag, lockowner); + if (!ret) + return 0; + + printk(KERN_INFO + "HiSax: Card %d Protocol %s Id=%s (%d)\n", cardnr + 1, + (card->protocol == ISDN_PTYPE_1TR6) ? "1TR6" : + (card->protocol == ISDN_PTYPE_EURO) ? "EDSS1" : + (card->protocol == ISDN_PTYPE_LEASED) ? "LEASED" : + (card->protocol == ISDN_PTYPE_NI1) ? "NI1" : + "NONE", cs->iif.id, cs->myid); + + ret = hisax_cs_setup_card(card); + if (!ret) { + ll_unload(cs); + goto outf_cs; + } + + ret = hisax_cs_setup(cardnr, card, cs); goto out; - outf_dlog: - kfree(cs->dlog); outf_cs: kfree(cs); card->cs = NULL; diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c index b45de9d408d1..b73027ff50e8 100644 --- a/drivers/isdn/hisax/enternow_pci.c +++ b/drivers/isdn/hisax/enternow_pci.c @@ -300,98 +300,72 @@ enpci_interrupt(int intno, void *dev_id) return IRQ_HANDLED; } - -static struct pci_dev *dev_netjet __devinitdata = NULL; - -/* called by config.c */ -int __devinit -setup_enternow_pci(struct IsdnCard *card) +static int __devinit en_pci_probe(struct pci_dev *dev_netjet, + struct IsdnCardState *cs) { - int bytecnt; - struct IsdnCardState *cs = card->cs; - char tmp[64]; - -#ifdef CONFIG_PCI -#ifdef __BIG_ENDIAN -#error "not running on big endian machines now" -#endif - strcpy(tmp, enternow_pci_rev); - printk(KERN_INFO "HiSax: Formula-n Europe AG enter:now ISDN PCI driver Rev. %s\n", HiSax_getrev(tmp)); - if (cs->typ != ISDN_CTYPE_ENTERNOW) + if (pci_enable_device(dev_netjet)) return(0); - test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); - - for ( ;; ) - { - if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, - PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { - if (pci_enable_device(dev_netjet)) - return(0); - cs->irq = dev_netjet->irq; - if (!cs->irq) { - printk(KERN_WARNING "enter:now PCI: No IRQ for PCI card found\n"); - return(0); - } - cs->hw.njet.base = pci_resource_start(dev_netjet, 0); - if (!cs->hw.njet.base) { - printk(KERN_WARNING "enter:now PCI: No IO-Adr for PCI card found\n"); - return(0); - } - /* checks Sub-Vendor ID because system crashes with Traverse-Card */ - if ((dev_netjet->subsystem_vendor != 0x55) || - (dev_netjet->subsystem_device != 0x02)) { - printk(KERN_WARNING "enter:now: You tried to load this driver with an incompatible TigerJet-card\n"); - printk(KERN_WARNING "Use type=20 for Traverse NetJet PCI Card.\n"); - return(0); - } - } else { - printk(KERN_WARNING "enter:now PCI: No PCI card found\n"); - return(0); - } - - cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; - cs->hw.njet.isac = cs->hw.njet.base + 0xC0; // Fenster zum AMD - - /* Reset an */ - cs->hw.njet.ctrl_reg = 0x07; // geändert von 0xff - outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); - /* 20 ms Pause */ - mdelay(20); + cs->irq = dev_netjet->irq; + if (!cs->irq) { + printk(KERN_WARNING "enter:now PCI: No IRQ for PCI card found\n"); + return(0); + } + cs->hw.njet.base = pci_resource_start(dev_netjet, 0); + if (!cs->hw.njet.base) { + printk(KERN_WARNING "enter:now PCI: No IO-Adr for PCI card found\n"); + return(0); + } + /* checks Sub-Vendor ID because system crashes with Traverse-Card */ + if ((dev_netjet->subsystem_vendor != 0x55) || + (dev_netjet->subsystem_device != 0x02)) { + printk(KERN_WARNING "enter:now: You tried to load this driver with an incompatible TigerJet-card\n"); + printk(KERN_WARNING "Use type=20 for Traverse NetJet PCI Card.\n"); + return(0); + } - cs->hw.njet.ctrl_reg = 0x30; /* Reset Off and status read clear */ - outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); - mdelay(10); + return(1); +} - cs->hw.njet.auxd = 0x00; // war 0xc0 - cs->hw.njet.dmactrl = 0; +static void __devinit en_cs_init(struct IsdnCard *card, + struct IsdnCardState *cs) +{ + cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; + cs->hw.njet.isac = cs->hw.njet.base + 0xC0; // Fenster zum AMD - outb(~TJ_AMD_IRQ, cs->hw.njet.base + NETJET_AUXCTRL); - outb(TJ_AMD_IRQ, cs->hw.njet.base + NETJET_IRQMASK1); - outb(cs->hw.njet.auxd, cs->hw.njet.auxa); + /* Reset an */ + cs->hw.njet.ctrl_reg = 0x07; // geändert von 0xff + outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); + /* 20 ms Pause */ + mdelay(20); - break; - } -#else + cs->hw.njet.ctrl_reg = 0x30; /* Reset Off and status read clear */ + outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); + mdelay(10); - printk(KERN_WARNING "enter:now PCI: NO_PCI_BIOS\n"); - printk(KERN_WARNING "enter:now PCI: unable to config Formula-n enter:now ISDN PCI ab\n"); - return (0); + cs->hw.njet.auxd = 0x00; // war 0xc0 + cs->hw.njet.dmactrl = 0; -#endif /* CONFIG_PCI */ + outb(~TJ_AMD_IRQ, cs->hw.njet.base + NETJET_AUXCTRL); + outb(TJ_AMD_IRQ, cs->hw.njet.base + NETJET_IRQMASK1); + outb(cs->hw.njet.auxd, cs->hw.njet.auxa); +} - bytecnt = 256; +static int __devinit en_cs_init_rest(struct IsdnCard *card, + struct IsdnCardState *cs) +{ + const int bytecnt = 256; printk(KERN_INFO "enter:now PCI: PCI card configured at 0x%lx IRQ %d\n", cs->hw.njet.base, cs->irq); if (!request_region(cs->hw.njet.base, bytecnt, "Fn_ISDN")) { printk(KERN_WARNING - "HiSax: %s config port %lx-%lx already in use\n", - CardType[card->typ], - cs->hw.njet.base, - cs->hw.njet.base + bytecnt); + "HiSax: enter:now config port %lx-%lx already in use\n", + cs->hw.njet.base, + cs->hw.njet.base + bytecnt); return (0); } + setup_Amd7930(cs); cs->hw.njet.last_is0 = 0; /* macro rByteAMD */ @@ -407,5 +381,44 @@ setup_enternow_pci(struct IsdnCard *card) cs->irq_func = &enpci_interrupt; cs->irq_flags |= IRQF_SHARED; - return (1); + return (1); +} + +static struct pci_dev *dev_netjet __devinitdata = NULL; + +/* called by config.c */ +int __devinit +setup_enternow_pci(struct IsdnCard *card) +{ + int ret; + struct IsdnCardState *cs = card->cs; + char tmp[64]; + +#ifdef __BIG_ENDIAN +#error "not running on big endian machines now" +#endif + + strcpy(tmp, enternow_pci_rev); + printk(KERN_INFO "HiSax: Formula-n Europe AG enter:now ISDN PCI driver Rev. %s\n", HiSax_getrev(tmp)); + if (cs->typ != ISDN_CTYPE_ENTERNOW) + return(0); + test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); + + for ( ;; ) + { + if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, + PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { + ret = en_pci_probe(dev_netjet, cs); + if (!ret) + return(0); + } else { + printk(KERN_WARNING "enter:now PCI: No PCI card found\n"); + return(0); + } + + en_cs_init(card, cs); + break; + } + + return en_cs_init_rest(card, cs); } diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c index 8a48a3ce0a55..077080aca799 100644 --- a/drivers/isdn/hisax/hfc_pci.c +++ b/drivers/isdn/hisax/hfc_pci.c @@ -6,7 +6,7 @@ * based on existing driver for CCD hfc ISA cards * Copyright by Werner Cornelius <werner@isdn4linux.de> * 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. * @@ -67,8 +67,6 @@ static const PCI_ENTRY id_list[] = }; -#ifdef CONFIG_PCI - /******************************************/ /* free hardware resources used by driver */ /******************************************/ @@ -237,7 +235,7 @@ static void hfcpci_clear_fifo_rx(struct IsdnCardState *cs, int fifo) if (fifo_state) cs->hw.hfcpci.fifo_en |= fifo_state; Write_hfc(cs, HFCPCI_FIFO_EN, cs->hw.hfcpci.fifo_en); -} +} /***************************************/ /* clear the desired B-channel tx fifo */ @@ -263,7 +261,7 @@ static void hfcpci_clear_fifo_tx(struct IsdnCardState *cs, int fifo) if (fifo_state) cs->hw.hfcpci.fifo_en |= fifo_state; Write_hfc(cs, HFCPCI_FIFO_EN, cs->hw.hfcpci.fifo_en); -} +} /*********************************************/ /* read a complete B-frame out of the buffer */ @@ -511,7 +509,6 @@ main_rec_hfcpci(struct BCState *bcs) test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); if (count && receive) goto Begin; - return; } /**************************/ @@ -582,7 +579,6 @@ hfcpci_fill_dfifo(struct IsdnCardState *cs) dev_kfree_skb_any(cs->tx_skb); cs->tx_skb = NULL; - return; } /**************************/ @@ -729,7 +725,6 @@ hfcpci_fill_fifo(struct BCState *bcs) dev_kfree_skb_any(bcs->tx_skb); bcs->tx_skb = NULL; test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag); - return; } /**********************************************/ @@ -924,7 +919,6 @@ receive_emsg(struct IsdnCardState *cs) test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); if (count && receive) goto Begin; - return; } /* receive_emsg */ /*********************/ @@ -1350,13 +1344,13 @@ mode_hfcpci(struct BCState *bcs, int mode, int bc) cs->hw.hfcpci.sctrl_r |= SCTRL_B1_ENA; } if (fifo2) { - cs->hw.hfcpci.last_bfifo_cnt[1] = 0; + cs->hw.hfcpci.last_bfifo_cnt[1] = 0; cs->hw.hfcpci.fifo_en |= HFCPCI_FIFOEN_B2; cs->hw.hfcpci.int_m1 |= (HFCPCI_INTS_B2TRANS + HFCPCI_INTS_B2REC); cs->hw.hfcpci.ctmt &= ~2; cs->hw.hfcpci.conn &= ~0x18; } else { - cs->hw.hfcpci.last_bfifo_cnt[0] = 0; + cs->hw.hfcpci.last_bfifo_cnt[0] = 0; cs->hw.hfcpci.fifo_en |= HFCPCI_FIFOEN_B1; cs->hw.hfcpci.int_m1 |= (HFCPCI_INTS_B1TRANS + HFCPCI_INTS_B1REC); cs->hw.hfcpci.ctmt &= ~1; @@ -1642,8 +1636,6 @@ hfcpci_card_msg(struct IsdnCardState *cs, int mt, void *arg) /* this variable is used as card index when more than one cards are present */ static struct pci_dev *dev_hfcpci __devinitdata = NULL; -#endif /* CONFIG_PCI */ - int __devinit setup_hfcpci(struct IsdnCard *card) { @@ -1656,96 +1648,99 @@ setup_hfcpci(struct IsdnCard *card) #ifdef __BIG_ENDIAN #error "not running on big endian machines now" #endif + strcpy(tmp, hfcpci_revision); printk(KERN_INFO "HiSax: HFC-PCI driver Rev. %s\n", HiSax_getrev(tmp)); -#ifdef CONFIG_PCI + cs->hw.hfcpci.int_s1 = 0; cs->dc.hfcpci.ph_state = 0; cs->hw.hfcpci.fifo = 255; - if (cs->typ == ISDN_CTYPE_HFC_PCI) { - i = 0; - while (id_list[i].vendor_id) { - tmp_hfcpci = pci_find_device(id_list[i].vendor_id, - id_list[i].device_id, - dev_hfcpci); - i++; - if (tmp_hfcpci) { - if (pci_enable_device(tmp_hfcpci)) - continue; - pci_set_master(tmp_hfcpci); - if ((card->para[0]) && (card->para[0] != (tmp_hfcpci->resource[ 0].start & PCI_BASE_ADDRESS_IO_MASK))) - continue; - else - break; - } - } - + if (cs->typ != ISDN_CTYPE_HFC_PCI) + return(0); + + i = 0; + while (id_list[i].vendor_id) { + tmp_hfcpci = pci_find_device(id_list[i].vendor_id, + id_list[i].device_id, + dev_hfcpci); + i++; if (tmp_hfcpci) { - i--; - dev_hfcpci = tmp_hfcpci; /* old device */ - cs->hw.hfcpci.dev = dev_hfcpci; - cs->irq = dev_hfcpci->irq; - if (!cs->irq) { - printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n"); - return (0); - } - cs->hw.hfcpci.pci_io = (char *)(unsigned long)dev_hfcpci->resource[1].start; - printk(KERN_INFO "HiSax: HFC-PCI card manufacturer: %s card name: %s\n", id_list[i].vendor_name, id_list[i].card_name); - } else { - printk(KERN_WARNING "HFC-PCI: No PCI card found\n"); - return (0); - } - if (!cs->hw.hfcpci.pci_io) { - printk(KERN_WARNING "HFC-PCI: No IO-Mem for PCI card found\n"); - return (0); - } - /* Allocate memory for FIFOS */ - /* Because the HFC-PCI needs a 32K physical alignment, we */ - /* need to allocate the double mem and align the address */ - if (!(cs->hw.hfcpci.share_start = kmalloc(65536, GFP_KERNEL))) { - printk(KERN_WARNING "HFC-PCI: Error allocating memory for FIFO!\n"); - return 0; + if (pci_enable_device(tmp_hfcpci)) + continue; + pci_set_master(tmp_hfcpci); + if ((card->para[0]) && (card->para[0] != (tmp_hfcpci->resource[ 0].start & PCI_BASE_ADDRESS_IO_MASK))) + continue; + else + break; } - cs->hw.hfcpci.fifos = (void *) - (((ulong) cs->hw.hfcpci.share_start) & ~0x7FFF) + 0x8000; - pci_write_config_dword(cs->hw.hfcpci.dev, 0x80, (u_int) virt_to_bus(cs->hw.hfcpci.fifos)); - cs->hw.hfcpci.pci_io = ioremap((ulong) cs->hw.hfcpci.pci_io, 256); - printk(KERN_INFO - "HFC-PCI: defined at mem %p fifo %p(%#x) IRQ %d HZ %d\n", - cs->hw.hfcpci.pci_io, - cs->hw.hfcpci.fifos, - (u_int) virt_to_bus(cs->hw.hfcpci.fifos), - cs->irq, HZ); - spin_lock_irqsave(&cs->lock, flags); - pci_write_config_word(cs->hw.hfcpci.dev, PCI_COMMAND, PCI_ENA_MEMIO); /* enable memory mapped ports, disable busmaster */ - cs->hw.hfcpci.int_m2 = 0; /* disable alle interrupts */ - cs->hw.hfcpci.int_m1 = 0; - Write_hfc(cs, HFCPCI_INT_M1, cs->hw.hfcpci.int_m1); - Write_hfc(cs, HFCPCI_INT_M2, cs->hw.hfcpci.int_m2); - /* At this point the needed PCI config is done */ - /* fifos are still not enabled */ - INIT_WORK(&cs->tqueue, hfcpci_bh); - cs->setstack_d = setstack_hfcpci; - cs->BC_Send_Data = &hfcpci_send_data; - cs->readisac = NULL; - cs->writeisac = NULL; - cs->readisacfifo = NULL; - cs->writeisacfifo = NULL; - cs->BC_Read_Reg = NULL; - cs->BC_Write_Reg = NULL; - cs->irq_func = &hfcpci_interrupt; - cs->irq_flags |= IRQF_SHARED; - cs->hw.hfcpci.timer.function = (void *) hfcpci_Timer; - cs->hw.hfcpci.timer.data = (long) cs; - init_timer(&cs->hw.hfcpci.timer); - cs->cardmsg = &hfcpci_card_msg; - cs->auxcmd = &hfcpci_auxcmd; - spin_unlock_irqrestore(&cs->lock, flags); - return (1); - } else - return (0); /* no valid card type */ -#else - printk(KERN_WARNING "HFC-PCI: NO_PCI_BIOS\n"); - return (0); -#endif /* CONFIG_PCI */ + } + + if (!tmp_hfcpci) { + printk(KERN_WARNING "HFC-PCI: No PCI card found\n"); + return (0); + } + + i--; + dev_hfcpci = tmp_hfcpci; /* old device */ + cs->hw.hfcpci.dev = dev_hfcpci; + cs->irq = dev_hfcpci->irq; + if (!cs->irq) { + printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n"); + return (0); + } + cs->hw.hfcpci.pci_io = (char *)(unsigned long)dev_hfcpci->resource[1].start; + printk(KERN_INFO "HiSax: HFC-PCI card manufacturer: %s card name: %s\n", id_list[i].vendor_name, id_list[i].card_name); + + if (!cs->hw.hfcpci.pci_io) { + printk(KERN_WARNING "HFC-PCI: No IO-Mem for PCI card found\n"); + return (0); + } + /* Allocate memory for FIFOS */ + /* Because the HFC-PCI needs a 32K physical alignment, we */ + /* need to allocate the double mem and align the address */ + if (!(cs->hw.hfcpci.share_start = kmalloc(65536, GFP_KERNEL))) { + printk(KERN_WARNING "HFC-PCI: Error allocating memory for FIFO!\n"); + return 0; + } + cs->hw.hfcpci.fifos = (void *) + (((ulong) cs->hw.hfcpci.share_start) & ~0x7FFF) + 0x8000; + pci_write_config_dword(cs->hw.hfcpci.dev, 0x80, (u_int) virt_to_bus(cs->hw.hfcpci.fifos)); + cs->hw.hfcpci.pci_io = ioremap((ulong) cs->hw.hfcpci.pci_io, 256); + printk(KERN_INFO + "HFC-PCI: defined at mem %p fifo %p(%#x) IRQ %d HZ %d\n", + cs->hw.hfcpci.pci_io, + cs->hw.hfcpci.fifos, + (u_int) virt_to_bus(cs->hw.hfcpci.fifos), + cs->irq, HZ); + + spin_lock_irqsave(&cs->lock, flags); + + pci_write_config_word(cs->hw.hfcpci.dev, PCI_COMMAND, PCI_ENA_MEMIO); /* enable memory mapped ports, disable busmaster */ + cs->hw.hfcpci.int_m2 = 0; /* disable alle interrupts */ + cs->hw.hfcpci.int_m1 = 0; + Write_hfc(cs, HFCPCI_INT_M1, cs->hw.hfcpci.int_m1); + Write_hfc(cs, HFCPCI_INT_M2, cs->hw.hfcpci.int_m2); + /* At this point the needed PCI config is done */ + /* fifos are still not enabled */ + + INIT_WORK(&cs->tqueue, hfcpci_bh); + cs->setstack_d = setstack_hfcpci; + cs->BC_Send_Data = &hfcpci_send_data; + cs->readisac = NULL; + cs->writeisac = NULL; + cs->readisacfifo = NULL; + cs->writeisacfifo = NULL; + cs->BC_Read_Reg = NULL; + cs->BC_Write_Reg = NULL; + cs->irq_func = &hfcpci_interrupt; + cs->irq_flags |= IRQF_SHARED; + cs->hw.hfcpci.timer.function = (void *) hfcpci_Timer; + cs->hw.hfcpci.timer.data = (long) cs; + init_timer(&cs->hw.hfcpci.timer); + cs->cardmsg = &hfcpci_card_msg; + cs->auxcmd = &hfcpci_auxcmd; + + spin_unlock_irqrestore(&cs->lock, flags); + + return (1); } diff --git a/drivers/isdn/hisax/nj_s.c b/drivers/isdn/hisax/nj_s.c index c09ffb135330..fa2db87667c8 100644 --- a/drivers/isdn/hisax/nj_s.c +++ b/drivers/isdn/hisax/nj_s.c @@ -148,107 +148,87 @@ NETjet_S_card_msg(struct IsdnCardState *cs, int mt, void *arg) return(0); } -static struct pci_dev *dev_netjet __devinitdata = NULL; - -int __devinit -setup_netjet_s(struct IsdnCard *card) +static int __devinit njs_pci_probe(struct pci_dev *dev_netjet, + struct IsdnCardState *cs) { - int bytecnt,cfg; - struct IsdnCardState *cs = card->cs; - char tmp[64]; + int cfg; -#ifdef __BIG_ENDIAN -#error "not running on big endian machines now" -#endif - strcpy(tmp, NETjet_S_revision); - printk(KERN_INFO "HiSax: Traverse Tech. NETjet-S driver Rev. %s\n", HiSax_getrev(tmp)); - if (cs->typ != ISDN_CTYPE_NETJET_S) + if (pci_enable_device(dev_netjet)) return(0); - test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); + pci_set_master(dev_netjet); + cs->irq = dev_netjet->irq; + if (!cs->irq) { + printk(KERN_WARNING "NETjet-S: No IRQ for PCI card found\n"); + return(0); + } + cs->hw.njet.base = pci_resource_start(dev_netjet, 0); + if (!cs->hw.njet.base) { + printk(KERN_WARNING "NETjet-S: No IO-Adr for PCI card found\n"); + return(0); + } + /* the TJ300 and TJ320 must be detected, the IRQ handling is different + * unfortunatly the chips use the same device ID, but the TJ320 has + * the bit20 in status PCI cfg register set + */ + pci_read_config_dword(dev_netjet, 0x04, &cfg); + if (cfg & 0x00100000) + cs->subtyp = 1; /* TJ320 */ + else + cs->subtyp = 0; /* TJ300 */ + /* 2001/10/04 Christoph Ersfeld, Formula-n Europe AG www.formula-n.com */ + if ((dev_netjet->subsystem_vendor == 0x55) && + (dev_netjet->subsystem_device == 0x02)) { + printk(KERN_WARNING "Netjet: You tried to load this driver with an incompatible TigerJet-card\n"); + printk(KERN_WARNING "Use type=41 for Formula-n enter:now ISDN PCI and compatible\n"); + return(0); + } + /* end new code */ -#ifdef CONFIG_PCI + return(1); +} - for ( ;; ) - { - if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, - PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { - if (pci_enable_device(dev_netjet)) - return(0); - pci_set_master(dev_netjet); - cs->irq = dev_netjet->irq; - if (!cs->irq) { - printk(KERN_WARNING "NETjet-S: No IRQ for PCI card found\n"); - return(0); - } - cs->hw.njet.base = pci_resource_start(dev_netjet, 0); - if (!cs->hw.njet.base) { - printk(KERN_WARNING "NETjet-S: No IO-Adr for PCI card found\n"); - return(0); - } - /* the TJ300 and TJ320 must be detected, the IRQ handling is different - * unfortunatly the chips use the same device ID, but the TJ320 has - * the bit20 in status PCI cfg register set - */ - pci_read_config_dword(dev_netjet, 0x04, &cfg); - if (cfg & 0x00100000) - cs->subtyp = 1; /* TJ320 */ - else - cs->subtyp = 0; /* TJ300 */ - /* 2001/10/04 Christoph Ersfeld, Formula-n Europe AG www.formula-n.com */ - if ((dev_netjet->subsystem_vendor == 0x55) && - (dev_netjet->subsystem_device == 0x02)) { - printk(KERN_WARNING "Netjet: You tried to load this driver with an incompatible TigerJet-card\n"); - printk(KERN_WARNING "Use type=41 for Formula-n enter:now ISDN PCI and compatible\n"); - return(0); - } - /* end new code */ - } else { - printk(KERN_WARNING "NETjet-S: No PCI card found\n"); - return(0); - } +static int __devinit njs_cs_init(struct IsdnCard *card, + struct IsdnCardState *cs) +{ - cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; - cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF; + cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; + cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF; - cs->hw.njet.ctrl_reg = 0xff; /* Reset On */ - byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); - mdelay(10); + cs->hw.njet.ctrl_reg = 0xff; /* Reset On */ + byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); + mdelay(10); - cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */ - byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); - mdelay(10); + cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */ + byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); + mdelay(10); - cs->hw.njet.auxd = 0xC0; - cs->hw.njet.dmactrl = 0; + cs->hw.njet.auxd = 0xC0; + cs->hw.njet.dmactrl = 0; - byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ); - byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ); - byteout(cs->hw.njet.auxa, cs->hw.njet.auxd); + byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ); + byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ); + byteout(cs->hw.njet.auxa, cs->hw.njet.auxd); - switch ( ( ( NETjet_ReadIC( cs, ISAC_RBCH ) >> 5 ) & 3 ) ) - { - case 0 : - break; + switch ( ( ( NETjet_ReadIC( cs, ISAC_RBCH ) >> 5 ) & 3 ) ) + { + case 0 : + return 1; /* end loop */ - case 3 : - printk( KERN_WARNING "NETjet-S: NETspider-U PCI card found\n" ); - continue; + case 3 : + printk( KERN_WARNING "NETjet-S: NETspider-U PCI card found\n" ); + return -1; /* continue looping */ - default : - printk( KERN_WARNING "NETjet-S: No PCI card found\n" ); - return 0; - } - break; + default : + printk( KERN_WARNING "NETjet-S: No PCI card found\n" ); + return 0; /* end loop & function */ } -#else - - printk(KERN_WARNING "NETjet-S: NO_PCI_BIOS\n"); - printk(KERN_WARNING "NETjet-S: unable to config NETJET-S PCI\n"); - return (0); - -#endif /* CONFIG_PCI */ + return 1; /* end loop */ +} - bytecnt = 256; +static int __devinit njs_cs_init_rest(struct IsdnCard *card, + struct IsdnCardState *cs) +{ + const int bytecnt = 256; printk(KERN_INFO "NETjet-S: %s card configured at %#lx IRQ %d\n", @@ -273,5 +253,47 @@ setup_netjet_s(struct IsdnCard *card) cs->irq_func = &netjet_s_interrupt; cs->irq_flags |= IRQF_SHARED; ISACVersion(cs, "NETjet-S:"); + return (1); } + +static struct pci_dev *dev_netjet __devinitdata = NULL; + +int __devinit +setup_netjet_s(struct IsdnCard *card) +{ + int ret; + struct IsdnCardState *cs = card->cs; + char tmp[64]; + +#ifdef __BIG_ENDIAN +#error "not running on big endian machines now" +#endif + strcpy(tmp, NETjet_S_revision); + printk(KERN_INFO "HiSax: Traverse Tech. NETjet-S driver Rev. %s\n", HiSax_getrev(tmp)); + if (cs->typ != ISDN_CTYPE_NETJET_S) + return(0); + test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); + + for ( ;; ) + { + if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, + PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { + ret = njs_pci_probe(dev_netjet, cs); + if (!ret) + return(0); + } else { + printk(KERN_WARNING "NETjet-S: No PCI card found\n"); + return(0); + } + + ret = njs_cs_init(card, cs); + if (!ret) + return(0); + if (ret > 0) + break; + /* otherwise, ret < 0, continue looping */ + } + + return njs_cs_init_rest(card, cs); +} diff --git a/drivers/isdn/hisax/nj_u.c b/drivers/isdn/hisax/nj_u.c index 8202cf34ecae..f017d3816b1d 100644 --- a/drivers/isdn/hisax/nj_u.c +++ b/drivers/isdn/hisax/nj_u.c @@ -128,93 +128,69 @@ NETjet_U_card_msg(struct IsdnCardState *cs, int mt, void *arg) return(0); } -static struct pci_dev *dev_netjet __devinitdata = NULL; - -int __devinit -setup_netjet_u(struct IsdnCard *card) +static int __devinit nju_pci_probe(struct pci_dev *dev_netjet, + struct IsdnCardState *cs) { - int bytecnt; - struct IsdnCardState *cs = card->cs; - char tmp[64]; -#ifdef CONFIG_PCI -#endif -#ifdef __BIG_ENDIAN -#error "not running on big endian machines now" -#endif - strcpy(tmp, NETjet_U_revision); - printk(KERN_INFO "HiSax: Traverse Tech. NETspider-U driver Rev. %s\n", HiSax_getrev(tmp)); - if (cs->typ != ISDN_CTYPE_NETJET_U) + if (pci_enable_device(dev_netjet)) return(0); - test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); - -#ifdef CONFIG_PCI + pci_set_master(dev_netjet); + cs->irq = dev_netjet->irq; + if (!cs->irq) { + printk(KERN_WARNING "NETspider-U: No IRQ for PCI card found\n"); + return(0); + } + cs->hw.njet.base = pci_resource_start(dev_netjet, 0); + if (!cs->hw.njet.base) { + printk(KERN_WARNING "NETspider-U: No IO-Adr for PCI card found\n"); + return(0); + } - for ( ;; ) - { - if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, - PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { - if (pci_enable_device(dev_netjet)) - return(0); - pci_set_master(dev_netjet); - cs->irq = dev_netjet->irq; - if (!cs->irq) { - printk(KERN_WARNING "NETspider-U: No IRQ for PCI card found\n"); - return(0); - } - cs->hw.njet.base = pci_resource_start(dev_netjet, 0); - if (!cs->hw.njet.base) { - printk(KERN_WARNING "NETspider-U: No IO-Adr for PCI card found\n"); - return(0); - } - } else { - printk(KERN_WARNING "NETspider-U: No PCI card found\n"); - return(0); - } + return (1); +} - cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; - cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF; - mdelay(10); +static int __devinit nju_cs_init(struct IsdnCard *card, + struct IsdnCardState *cs) +{ + cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; + cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF; + mdelay(10); - cs->hw.njet.ctrl_reg = 0xff; /* Reset On */ - byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); - mdelay(10); + cs->hw.njet.ctrl_reg = 0xff; /* Reset On */ + byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); + mdelay(10); - cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */ - byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); - mdelay(10); + cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */ + byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); + mdelay(10); - cs->hw.njet.auxd = 0xC0; - cs->hw.njet.dmactrl = 0; + cs->hw.njet.auxd = 0xC0; + cs->hw.njet.dmactrl = 0; - byteout(cs->hw.njet.auxa, 0); - byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ); - byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ); - byteout(cs->hw.njet.auxa, cs->hw.njet.auxd); + byteout(cs->hw.njet.auxa, 0); + byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ); + byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ); + byteout(cs->hw.njet.auxa, cs->hw.njet.auxd); - switch ( ( ( NETjet_ReadIC( cs, ICC_RBCH ) >> 5 ) & 3 ) ) - { - case 3 : - break; + switch ( ( ( NETjet_ReadIC( cs, ICC_RBCH ) >> 5 ) & 3 ) ) + { + case 3 : + return 1; /* end loop */ - case 0 : - printk( KERN_WARNING "NETspider-U: NETjet-S PCI card found\n" ); - continue; + case 0 : + printk( KERN_WARNING "NETspider-U: NETjet-S PCI card found\n" ); + return -1; /* continue looping */ - default : - printk( KERN_WARNING "NETspider-U: No PCI card found\n" ); - return 0; - } - break; + default : + printk( KERN_WARNING "NETspider-U: No PCI card found\n" ); + return 0; /* end loop & function */ } -#else - - printk(KERN_WARNING "NETspider-U: NO_PCI_BIOS\n"); - printk(KERN_WARNING "NETspider-U: unable to config NETspider-U PCI\n"); - return (0); - -#endif /* CONFIG_PCI */ + return 1; /* end loop */ +} - bytecnt = 256; +static int __devinit nju_cs_init_rest(struct IsdnCard *card, + struct IsdnCardState *cs) +{ + const int bytecnt = 256; printk(KERN_INFO "NETspider-U: PCI card configured at %#lx IRQ %d\n", @@ -239,5 +215,48 @@ setup_netjet_u(struct IsdnCard *card) cs->irq_func = &netjet_u_interrupt; cs->irq_flags |= IRQF_SHARED; ICCVersion(cs, "NETspider-U:"); + return (1); } + +static struct pci_dev *dev_netjet __devinitdata = NULL; + +int __devinit +setup_netjet_u(struct IsdnCard *card) +{ + int ret; + struct IsdnCardState *cs = card->cs; + char tmp[64]; + +#ifdef __BIG_ENDIAN +#error "not running on big endian machines now" +#endif + + strcpy(tmp, NETjet_U_revision); + printk(KERN_INFO "HiSax: Traverse Tech. NETspider-U driver Rev. %s\n", HiSax_getrev(tmp)); + if (cs->typ != ISDN_CTYPE_NETJET_U) + return(0); + test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); + + for ( ;; ) + { + if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, + PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { + ret = nju_pci_probe(dev_netjet, cs); + if (!ret) + return(0); + } else { + printk(KERN_WARNING "NETspider-U: No PCI card found\n"); + return(0); + } + + ret = nju_cs_init(card, cs); + if (!ret) + return (0); + if (ret > 0) + break; + /* ret < 0 == continue looping */ + } + + return nju_cs_init_rest(card, cs); +} |