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path: root/drivers/isdn/hisax/enternow_pci.c
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Diffstat (limited to 'drivers/isdn/hisax/enternow_pci.c')
-rw-r--r--drivers/isdn/hisax/enternow_pci.c165
1 files changed, 89 insertions, 76 deletions
diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c
index b45de9d408d..b73027ff50e 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);
}
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