- 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);