Lines Matching defs:tag
325 pci_businit_hostbridge (pcitag_t tag, pci_flags_t flags)
331 pci_device_preset (pcitag_t tag)
336 return (tag == SB_PCI_BRIDGE ? 1 : 0);
343 pci_device_setup (pcitag_t tag)
350 pci_bridge_setup (pcitag_t tag, pci_flags_t flags)
370 pci_break_tag (pcitag_t tag,
374 if (busp) *busp = (tag >> 16) & PCI_BUSMAX;
375 if (devicep) *devicep = (tag >> 11) & PCI_DEVMAX;
376 if (functionp) *functionp = (tag >> 8) & PCI_FUNCMAX;
385 pci_canscan (pcitag_t tag)
389 pci_break_tag(tag, NULL, &bus, &device, &function);
397 pci_probe_tag(pcitag_t tag)
402 if (!pci_canscan(tag))
410 data = pci_conf_read(tag, PCI_ID_REG); /* bus error if no response */
425 pci_conf_read(pcitag_t tag, int reg)
431 pci_break_tag(tag, NULL, &bus, &device, &function);
461 pci_conf_write(pcitag_t tag, int reg, pcireg_t data)
466 pci_break_tag(tag, NULL, &bus, &device, &function);
492 pci_conf_write_acked(pcitag_t tag, int reg, pcireg_t data)
494 pci_conf_write(tag, reg, data);
495 (void) pci_conf_read(tag, reg);
502 pci_map_io(pcitag_t tag, int reg, pci_endian_t endian, phys_addr_t *pap)
504 pci_tagprintf(tag, "pci_map_io: i/o regions not supported\n");
509 pci_map_mem(pcitag_t tag, int reg, pci_endian_t endian, phys_addr_t *pap)
516 address = pci_conf_read(tag, reg);
518 pci_tagprintf(tag, "pci_map_mem: attempt to map missing rom\n");
526 pci_tagprintf(tag, "pci_map_mem: bad request\n");
530 address = pci_conf_read(tag, reg);
534 pci_tagprintf(tag, "pci_map_mem: attempt to memory map an I/O region\n");
546 pa |= ((phys_addr_t)pci_conf_read(tag, reg+4) << 32);
549 pci_tagprintf(tag, "pci_map_mem: bad 64-bit reguest\n");
555 pci_tagprintf(tag, "pci_map_mem: reserved mapping type\n");