22 		struct pci_dev *pdev = pci_dev_b(walk);  in pci_fixup_host_bridge_self()  local
24 		if (pdev->class >> 8 == PCI_CLASS_BRIDGE_HOST) {  in pci_fixup_host_bridge_self()
25 			pbus->self = pdev;  in pci_fixup_host_bridge_self()
40 					struct pci_dev *pdev,  in find_device_prom_node()  argument
53 	if ((pdev->bus->number == pbm->pci_bus->number) && (pdev->devfn == 0) &&  in find_device_prom_node()
54 	    (pdev->vendor == PCI_VENDOR_ID_SUN) &&  in find_device_prom_node()
55 	    (pdev->device == PCI_DEVICE_ID_SUN_PBM ||  in find_device_prom_node()
56 	     pdev->device == PCI_DEVICE_ID_SUN_SCHIZO ||  in find_device_prom_node()
57 	     pdev->device == PCI_DEVICE_ID_SUN_TOMATILLO ||  in find_device_prom_node()
58 	     pdev->device == PCI_DEVICE_ID_SUN_SABRE ||  in find_device_prom_node()
59 	     pdev->device == PCI_DEVICE_ID_SUN_HUMMINGBIRD)) {  in find_device_prom_node()
71 		if (((pregs[0].phys_hi >> 8) & 0xff) == pdev->devfn) {  in find_device_prom_node()
87 static void pci_device_delete(struct pci_dev *pdev)  in pci_device_delete()  argument
89 	list_del(&pdev->global_list);  in pci_device_delete()
90 	list_del(&pdev->bus_list);  in pci_device_delete()
93 	kfree(pdev);  in pci_device_delete()
101 static void __init fixup_obp_assignments(struct pci_dev *pdev,  in fixup_obp_assignments()  argument
106 	if (pdev->vendor == PCI_VENDOR_ID_AL &&  in fixup_obp_assignments()
107 	    (pdev->device == PCI_DEVICE_ID_AL_M7101 ||  in fixup_obp_assignments()
108 	     pdev->device == PCI_DEVICE_ID_AL_M1533)) {  in fixup_obp_assignments()
119 			pdev->resource[i].start =  in fixup_obp_assignments()
120 				pdev->resource[i].end =  in fixup_obp_assignments()
121 				pdev->resource[i].flags = 0;  in fixup_obp_assignments()
123 		pdev->resource[PCI_ROM_RESOURCE].start =  in fixup_obp_assignments()
124 			pdev->resource[PCI_ROM_RESOURCE].end =  in fixup_obp_assignments()
125 			pdev->resource[PCI_ROM_RESOURCE].flags = 0;  in fixup_obp_assignments()
149 				      struct pci_dev *pdev,  in pdev_cookie_fillin()  argument
156 	device_prom_node = find_device_prom_node(pbm, pdev, bus_prom_node,  in pdev_cookie_fillin()
168 		pci_device_delete(pdev);  in pdev_cookie_fillin()
225 	fixup_obp_assignments(pdev, pcp);  in pdev_cookie_fillin()
227 	pdev->sysdata = pcp;  in pdev_cookie_fillin()
241 		struct pci_dev *pdev = pci_dev_b(walk);  in pci_fill_in_pbm_cookies()  local
244 		pdev_cookie_fillin(pbm, pdev, prom_node);  in pci_fill_in_pbm_cookies()
262 static void __init bad_assignment(struct pci_dev *pdev,  in bad_assignment()  argument
268 		    pdev->bus->number, pdev->devfn);  in bad_assignment()
316 			   struct pci_dev *pdev)  in get_device_resource()  argument
334 			bad_assignment(pdev, ap, NULL, 0);  in get_device_resource()
337 		res = &pdev->resource[PCI_ROM_RESOURCE];  in get_device_resource()
346 		res = &pdev->resource[(breg - PCI_BASE_ADDRESS_0) / 4];  in get_device_resource()
350 		bad_assignment(pdev, ap, NULL, 0);  in get_device_resource()
358 static int __init pdev_resource_collisions_expected(struct pci_dev *pdev)  in pdev_resource_collisions_expected()  argument
360 	if (pdev->vendor != PCI_VENDOR_ID_SUN)  in pdev_resource_collisions_expected()
363 	if (pdev->device == PCI_DEVICE_ID_SUN_RIO_EBUS ||  in pdev_resource_collisions_expected()
364 	    pdev->device == PCI_DEVICE_ID_SUN_RIO_1394 ||  in pdev_resource_collisions_expected()
365 	    pdev->device == PCI_DEVICE_ID_SUN_RIO_USB)  in pdev_resource_collisions_expected()
372 					   struct pci_dev *pdev)  in pdev_record_assignments()  argument
374 	struct pcidev_cookie *pcp = pdev->sysdata;  in pdev_record_assignments()
386 		res = get_device_resource(ap, pdev);  in pdev_record_assignments()
395 			bad_assignment(pdev, ap, res, 1);  in pdev_record_assignments()
404 				bad_assignment(pdev, ap, res, 1);  in pdev_record_assignments()
406 				bad_assignment(pdev, ap, res, 1);  in pdev_record_assignments()
417 				       res->start, (res - &pdev->resource[0]), pdev->name);  in pdev_record_assignments()
425 		pbm->parent->resource_adjust(pdev, res, root);  in pdev_record_assignments()
434 			if (!pdev_resource_collisions_expected(pdev)) {  in pdev_record_assignments()
437 				       (res - &pdev->resource[0]),  in pdev_record_assignments()
439 				       pdev->name);  in pdev_record_assignments()
462 static int __init has_implicit_io(struct pci_dev *pdev)  in has_implicit_io()  argument
464 	int class = pdev->class >> 8;  in has_implicit_io()
469 	    (pdev->class >> 16) == PCI_BASE_CLASS_DISPLAY)  in has_implicit_io()
476 					  struct pci_dev *pdev)  in pdev_assign_unassigned()  argument
487 		res = &pdev->resource[i];  in pdev_assign_unassigned()
516 				    i, pdev->name);  in pdev_assign_unassigned()
521 		pbm->parent->base_address_update(pdev, i);  in pdev_assign_unassigned()
529 	pci_read_config_dword(pdev, PCI_ROM_ADDRESS, &reg);  in pdev_assign_unassigned()
531 	pci_write_config_dword(pdev, PCI_ROM_ADDRESS, reg);  in pdev_assign_unassigned()
537 		pci_read_config_word(pdev, PCI_COMMAND, &cmd);  in pdev_assign_unassigned()
538 		if (io_seen || has_implicit_io(pdev))  in pdev_assign_unassigned()
542 		pci_write_config_word(pdev, PCI_COMMAND, cmd);  in pdev_assign_unassigned()
549 	if (((pdev->class >> 8) == PCI_CLASS_BRIDGE_PCI) ||  in pdev_assign_unassigned()
550 	    (((pdev->class >> 8) == PCI_CLASS_STORAGE_IDE) &&  in pdev_assign_unassigned()
551 	     ((pdev->class & 0x80) != 0))) {  in pdev_assign_unassigned()
552 		pci_read_config_word(pdev, PCI_COMMAND, &cmd);  in pdev_assign_unassigned()
554 		pci_write_config_word(pdev, PCI_COMMAND, cmd);  in pdev_assign_unassigned()
556 		if ((pdev->class >> 8) == PCI_CLASS_BRIDGE_PCI)  in pdev_assign_unassigned()
557 			pci_write_config_byte(pdev,  in pdev_assign_unassigned()
576 static int __init pci_intmap_match(struct pci_dev *pdev, unsigned int *interrupt)  in pci_intmap_match()  argument
580 	struct pcidev_cookie *dev_pcp = pdev->sysdata;  in pci_intmap_match()
610 	if (pdev->bus->number != pbm->pci_first_busno) {  in pci_intmap_match()
615 		bus_dev = pdev->bus->self;  in pci_intmap_match()
616 		regs_dev = pdev;  in pci_intmap_match()
651 			if (pdev->bus->self != bus_dev)  in pci_intmap_match()
662 			       + PCI_SLOT(pdev->devfn)) & 0x3) + 1;  in pci_intmap_match()
677 			       pdev->bus->number, PCI_SLOT(pdev->devfn),  in pci_intmap_match()
692 			    pdev->bus->number, pdev->devfn);  in pci_intmap_match()
698 		       pdev->bus->number, pdev->devfn);  in pci_intmap_match()
707 static void __init pdev_fixup_irq(struct pci_dev *pdev)  in pdev_fixup_irq()  argument
709 	struct pcidev_cookie *pcp = pdev->sysdata;  in pdev_fixup_irq()
724 	if (pdev->vendor == PCI_VENDOR_ID_SUN &&  in pdev_fixup_irq()
725 	    pdev->device == PCI_DEVICE_ID_SUN_EBUS &&  in pdev_fixup_irq()
727 		pdev->irq = 0;  in pdev_fixup_irq()
734 		pdev->irq = 0;  in pdev_fixup_irq()
740 		pdev->irq = p->irq_build(pbm, pdev, prom_irq);  in pdev_fixup_irq()
746 		pdev->irq = p->irq_build(pbm, pdev, (portid << 6 | prom_irq));  in pdev_fixup_irq()
751 	if (pci_intmap_match(pdev, &prom_irq)) {  in pdev_fixup_irq()
752 		pdev->irq = p->irq_build(pbm, pdev, (portid << 6) | prom_irq);  in pdev_fixup_irq()
771 			pci_read_config_byte(pdev, PCI_INTERRUPT_PIN, &pci_irq_line);  in pdev_fixup_irq()
784 		if (pdev->bus->number == pbm->pci_first_busno) {  in pdev_fixup_irq()
785 			slot = PCI_SLOT(pdev->devfn) - pbm->pci_first_slot;  in pdev_fixup_irq()
792 			bus_dev = pdev->bus->self;  in pdev_fixup_irq()
801 		pdev->irq = p->irq_build(pbm, pdev,  in pdev_fixup_irq()
807 	pci_write_config_byte(pdev, PCI_INTERRUPT_LINE,  in pdev_fixup_irq()
808 			      pdev->irq & PCI_IRQ_INO);  in pdev_fixup_irq()
824 static void pdev_setup_busmastering(struct pci_dev *pdev, int is_66mhz)  in pdev_setup_busmastering()  argument
829 	pci_read_config_word(pdev, PCI_COMMAND, &cmd);  in pdev_setup_busmastering()
831 	pci_write_config_word(pdev, PCI_COMMAND, cmd);  in pdev_setup_busmastering()
837 	pci_read_config_word(pdev, PCI_COMMAND, &cmd);  in pdev_setup_busmastering()
845 	pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE,  in pdev_setup_busmastering()
848 	pci_read_config_byte(pdev, PCI_HEADER_TYPE, &hdr_type);  in pdev_setup_busmastering()
857 	pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &ltimer);  in pdev_setup_busmastering()
879 	pci_read_config_byte(pdev, PCI_MIN_GNT, &min_gnt);  in pdev_setup_busmastering()
908 	pci_write_config_byte(pdev, PCI_LATENCY_TIMER, ltimer);  in pdev_setup_busmastering()
926 		struct pci_dev *pdev = pci_dev_b(walk);  in pci_determine_66mhz_disposition()  local
928 		pci_read_config_word(pdev, PCI_STATUS, &status);  in pci_determine_66mhz_disposition()
1007 		struct pci_dev *pdev = pci_dev_b(walk);  in pci_scan_for_target_abort()  local
1010 		pci_read_config_word(pdev, PCI_STATUS, &status);  in pci_scan_for_target_abort()
1015 			pci_write_config_word(pdev, PCI_STATUS, error_bits);  in pci_scan_for_target_abort()
1018 			       pdev->name, status);  in pci_scan_for_target_abort()
1034 		struct pci_dev *pdev = pci_dev_b(walk);  in pci_scan_for_master_abort()  local
1037 		pci_read_config_word(pdev, PCI_STATUS, &status);  in pci_scan_for_master_abort()
1041 			pci_write_config_word(pdev, PCI_STATUS, error_bits);  in pci_scan_for_master_abort()
1044 			       pdev->name, status);  in pci_scan_for_master_abort()
1060 		struct pci_dev *pdev = pci_dev_b(walk);  in pci_scan_for_parity_error()  local
1063 		pci_read_config_word(pdev, PCI_STATUS, &status);  in pci_scan_for_parity_error()
1068 			pci_write_config_word(pdev, PCI_STATUS, error_bits);  in pci_scan_for_parity_error()
1071 			       pdev->name, status);  in pci_scan_for_parity_error()