18 static int config_out_of_range(struct pci_pbm_info *pbm,  in config_out_of_range()  argument
23 	if (bus < pbm->pci_first_busno ||  in config_out_of_range()
24 	    bus > pbm->pci_last_busno)  in config_out_of_range()
29 static void *sun4u_config_mkaddr(struct pci_pbm_info *pbm,  in sun4u_config_mkaddr()  argument
34 	unsigned long rbits = pbm->config_space_reg_bits;  in sun4u_config_mkaddr()
36 	if (config_out_of_range(pbm, bus, devfn, reg))  in sun4u_config_mkaddr()
43 	return (void *)	(pbm->config_space | bus | devfn | reg);  in sun4u_config_mkaddr()
51 static int sun4u_read_pci_cfg_host(struct pci_pbm_info *pbm,  in sun4u_read_pci_cfg_host()  argument
59 	addr = sun4u_config_mkaddr(pbm, bus, devfn, where);  in sun4u_read_pci_cfg_host()
94 		sun4u_read_pci_cfg_host(pbm, bus, devfn,  in sun4u_read_pci_cfg_host()
99 		sun4u_read_pci_cfg_host(pbm, bus, devfn,  in sun4u_read_pci_cfg_host()
110 	struct pci_pbm_info *pbm = bus_dev->sysdata;  in sun4u_read_pci_cfg()  local
129 		return sun4u_read_pci_cfg_host(pbm, bus, devfn, where,  in sun4u_read_pci_cfg()
132 	addr = sun4u_config_mkaddr(pbm, bus, devfn, where);  in sun4u_read_pci_cfg()
164 static int sun4u_write_pci_cfg_host(struct pci_pbm_info *pbm,  in sun4u_write_pci_cfg_host()  argument
170 	addr = sun4u_config_mkaddr(pbm, bus, devfn, where);  in sun4u_write_pci_cfg_host()
202 		sun4u_write_pci_cfg_host(pbm, bus, devfn,  in sun4u_write_pci_cfg_host()
204 		sun4u_write_pci_cfg_host(pbm, bus, devfn,  in sun4u_write_pci_cfg_host()
214 	struct pci_pbm_info *pbm = bus_dev->sysdata;  in sun4u_write_pci_cfg()  local
219 		return sun4u_write_pci_cfg_host(pbm, bus, devfn, where,  in sun4u_write_pci_cfg()
222 	addr = sun4u_config_mkaddr(pbm, bus, devfn, where);  in sun4u_write_pci_cfg()
259 	struct pci_pbm_info *pbm = bus_dev->sysdata;  in sun4v_read_pci_cfg()  local
260 	u32 devhandle = pbm->devhandle;  in sun4v_read_pci_cfg()
266 	if (config_out_of_range(pbm, bus, devfn, where)) {  in sun4v_read_pci_cfg()
292 	struct pci_pbm_info *pbm = bus_dev->sysdata;  in sun4v_write_pci_cfg()  local
293 	u32 devhandle = pbm->devhandle;  in sun4v_write_pci_cfg()
298 	if (config_out_of_range(pbm, bus, devfn, where)) {  in sun4v_write_pci_cfg()
317 void pci_get_pbm_props(struct pci_pbm_info *pbm)  in pci_get_pbm_props()  argument
319 	const u32 *val = of_get_property(pbm->op->dev.of_node, "bus-range", NULL);  in pci_get_pbm_props()
321 	pbm->pci_first_busno = val[0];  in pci_get_pbm_props()
322 	pbm->pci_last_busno = val[1];  in pci_get_pbm_props()
324 	val = of_get_property(pbm->op->dev.of_node, "ino-bitmap", NULL);  in pci_get_pbm_props()
326 		pbm->ino_bitmap = (((u64)val[1] << 32UL) |  in pci_get_pbm_props()
368 static void pci_register_iommu_region(struct pci_pbm_info *pbm)  in pci_register_iommu_region()  argument
370 	const u32 *vdma = of_get_property(pbm->op->dev.of_node, "virtual-dma",  in pci_register_iommu_region()
378 				pbm->name);  in pci_register_iommu_region()
382 		rp->start = pbm->mem_space.start + (unsigned long) vdma[0];  in pci_register_iommu_region()
385 		if (request_resource(&pbm->mem_space, rp)) {  in pci_register_iommu_region()
387 				pbm->name);  in pci_register_iommu_region()
393 void pci_determine_mem_io_space(struct pci_pbm_info *pbm)  in pci_determine_mem_io_space()  argument
400 	pbm_ranges = of_get_property(pbm->op->dev.of_node, "ranges", &i);  in pci_determine_mem_io_space()
404 			    pbm->name);  in pci_determine_mem_io_space()
434 			pbm->config_space = a;  in pci_determine_mem_io_space()
439 			pbm->io_space.start = a;  in pci_determine_mem_io_space()
440 			pbm->io_space.end = a + size - 1UL;  in pci_determine_mem_io_space()
441 			pbm->io_space.flags = IORESOURCE_IO;  in pci_determine_mem_io_space()
447 			pbm->mem_space.start = a;  in pci_determine_mem_io_space()
448 			pbm->mem_space.end = a + size - 1UL;  in pci_determine_mem_io_space()
449 			pbm->mem_space.flags = IORESOURCE_MEM;  in pci_determine_mem_io_space()
463 			    pbm->name,  in pci_determine_mem_io_space()
469 	       pbm->name,  in pci_determine_mem_io_space()
470 	       pbm->io_space.start,  in pci_determine_mem_io_space()
471 	       pbm->mem_space.start);  in pci_determine_mem_io_space()
473 	pbm->io_space.name = pbm->mem_space.name = pbm->name;  in pci_determine_mem_io_space()
475 	request_resource(&ioport_resource, &pbm->io_space);  in pci_determine_mem_io_space()
476 	request_resource(&iomem_resource, &pbm->mem_space);  in pci_determine_mem_io_space()
478 	pci_register_legacy_regions(&pbm->io_space,  in pci_determine_mem_io_space()
479 				    &pbm->mem_space);  in pci_determine_mem_io_space()
480 	pci_register_iommu_region(pbm);  in pci_determine_mem_io_space()
484 void pci_scan_for_target_abort(struct pci_pbm_info *pbm,  in pci_scan_for_target_abort()  argument
500 			       pbm->name, pci_name(pdev), status);  in pci_scan_for_target_abort()
505 		pci_scan_for_target_abort(pbm, bus);  in pci_scan_for_target_abort()
508 void pci_scan_for_master_abort(struct pci_pbm_info *pbm,  in pci_scan_for_master_abort()  argument
523 			       pbm->name, pci_name(pdev), status);  in pci_scan_for_master_abort()
528 		pci_scan_for_master_abort(pbm, bus);  in pci_scan_for_master_abort()
531 void pci_scan_for_parity_error(struct pci_pbm_info *pbm,  in pci_scan_for_parity_error()  argument
547 			       pbm->name, pci_name(pdev), status);  in pci_scan_for_parity_error()
552 		pci_scan_for_parity_error(pbm, bus);  in pci_scan_for_parity_error()