/[gxemul]/trunk/src/devices/bus_pci.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
ViewVC logotype

Diff of /trunk/src/devices/bus_pci.c

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 23 by dpavlin, Mon Oct 8 16:19:37 2007 UTC revision 24 by dpavlin, Mon Oct 8 16:19:56 2007 UTC
# Line 25  Line 25 
25   *  SUCH DAMAGE.   *  SUCH DAMAGE.
26   *     *  
27   *   *
28   *  $Id: bus_pci.c,v 1.62 2006/02/18 21:03:12 debug Exp $   *  $Id: bus_pci.c,v 1.65 2006/05/10 03:32:32 debug Exp $
29   *     *  
30   *  Generic PCI bus framework. This is not a normal "device", but is used by   *  Generic PCI bus framework. This is not a normal "device", but is used by
31   *  individual PCI controllers and devices.   *  individual PCI controllers and devices.
# Line 60  Line 60 
60  extern int verbose;  extern int verbose;
61    
62    
63  /* #define debug fatal */  #ifdef UNSTABLE_DEVEL
64    #define debug fatal
65    #endif
66    
67    
68  /*  /*
# Line 164  void bus_pci_data_access(struct cpu *cpu Line 166  void bus_pci_data_access(struct cpu *cpu
166          pci_data->last_was_write_ffffffff = 0;          pci_data->last_was_write_ffffffff = 0;
167    
168          debug("[ bus_pci: read from PCI DATA, bus %i, device "          debug("[ bus_pci: read from PCI DATA, bus %i, device "
169              "%i, function %i (%s) register 0x%02x: 0x%08lx ]\n", (long)              "%i, function %i (%s) register 0x%02x: (len=%i) 0x%08lx ]\n",
170              pci_data->cur_bus, pci_data->cur_device,              pci_data->cur_bus, pci_data->cur_device, pci_data->cur_func,
171              pci_data->cur_func, dev->name, pci_data->cur_reg, (long)*data);              dev->name, pci_data->cur_reg, len, (long)*data);
172  }  }
173    
174    
# Line 286  static void allocate_device_space(struct Line 288  static void allocate_device_space(struct
288                  PCI_SET_DATA(PCI_MAPREG_START + pd->cur_mapreg_offset,                  PCI_SET_DATA(PCI_MAPREG_START + pd->cur_mapreg_offset,
289                      port | PCI_MAPREG_TYPE_IO);                      port | PCI_MAPREG_TYPE_IO);
290                  PCI_SET_DATA_SIZE(PCI_MAPREG_START + pd->cur_mapreg_offset,                  PCI_SET_DATA_SIZE(PCI_MAPREG_START + pd->cur_mapreg_offset,
291                      portsize - 1);                      ((portsize - 1) & ~0xf) | 0xd);
292                  pd->cur_mapreg_offset += sizeof(uint32_t);                  pd->cur_mapreg_offset += sizeof(uint32_t);
293          }          }
294    
# Line 297  static void allocate_device_space(struct Line 299  static void allocate_device_space(struct
299                  pd->pcibus->cur_pci_membase = mem;                  pd->pcibus->cur_pci_membase = mem;
300                  PCI_SET_DATA(PCI_MAPREG_START + pd->cur_mapreg_offset, mem);                  PCI_SET_DATA(PCI_MAPREG_START + pd->cur_mapreg_offset, mem);
301                  PCI_SET_DATA_SIZE(PCI_MAPREG_START + pd->cur_mapreg_offset,                  PCI_SET_DATA_SIZE(PCI_MAPREG_START + pd->cur_mapreg_offset,
302                      memsize - 1);                      ((memsize - 1) & ~0xf) | 0x0);
303                  pd->cur_mapreg_offset += sizeof(uint32_t);                  pd->cur_mapreg_offset += sizeof(uint32_t);
304          }          }
305    
# Line 644  PCIINIT(gt64260) Line 646  PCIINIT(gt64260)
646  PCIINIT(i31244)  PCIINIT(i31244)
647  {  {
648          uint64_t port, memaddr;          uint64_t port, memaddr;
649            int irq = 0;
650    
651          PCI_SET_DATA(PCI_ID_REG, PCI_ID_CODE(PCI_VENDOR_INTEL,          PCI_SET_DATA(PCI_ID_REG, PCI_ID_CODE(PCI_VENDOR_INTEL,
652              PCI_PRODUCT_INTEL_31244));              PCI_PRODUCT_INTEL_31244));
# Line 653  PCIINIT(i31244) Line 656  PCIINIT(i31244)
656    
657          switch (machine->machine_type) {          switch (machine->machine_type) {
658          case MACHINE_IQ80321:          case MACHINE_IQ80321:
659                  /*  S-PCI-X slot uses PCI IRQ A  */                  /*  S-PCI-X slot uses PCI IRQ A, int 29  */
660                    irq = (1 << 8) + 29;
661                  break;                  break;
662          default:fatal("i31244 in non-implemented machine type %i\n",          default:fatal("i31244 in non-implemented machine type %i\n",
663                      machine->machine_type);                      machine->machine_type);
664                  exit(1);                  exit(1);
665          }          }
666    
667          PCI_SET_DATA(PCI_INTERRUPT_REG, 0x28140100);          PCI_SET_DATA(PCI_INTERRUPT_REG, 0x01100000 | irq);
668    
669          allocate_device_space(pd, 0x400, 0, &port, &memaddr);          allocate_device_space(pd, 0x1000, 0, &port, &memaddr);
670          allocate_device_space(pd, 0x400, 0, &port, &memaddr);          allocate_device_space(pd, 0x1000, 0, &port, &memaddr);
671    
672          /*  PCI IDE using dev_wdc:  */          /*  PCI IDE using dev_wdc:  */
673          if (diskimage_exist(machine, 0, DISKIMAGE_IDE) ||          if (diskimage_exist(machine, 0, DISKIMAGE_IDE) ||
Legend:
Removed from v.23  
changed lines
  Added in v.24
  ViewVC Help
Powered by ViewVC 1.1.26