25  * pci_ctrl->first_busno = <first bus number (0)>
26  * pci_ctrl->last_busno = <last bus number (0xff)>
32  * pci_ctrl->io_space.base = <IO space offset: address 0 from CPU space>
35  * pci_ctrl->mem_space.base = <MEM space offset: address 0 from CPU space>
39  * pcibios_init_resource(&pci_ctrl->mem_resources[0], <MEM space start>,
66 	int found_mem64 = 0;  in pciauto_setup_bars()
68 	for (bar = PCI_BASE_ADDRESS_0, bar_nr = 0;  in pciauto_setup_bars()
73 		pci_write_config_dword(dev, bar, 0xffffffff);  in pciauto_setup_bars()
111 			pci_write_config_dword(dev, (bar+=4), 0x00000000);  in pciauto_setup_bars()
113 		pr_debug("size=0x%x, address=0x%x\n",  in pciauto_setup_bars()
124 	int irq = 0;  in pciauto_setup_irq()
130 	if (pin == 0 || pin > 4)  in pciauto_setup_irq()
137 		irq = 0;  in pciauto_setup_irq()
152 	pci_write_config_byte(dev, PCI_SUBORDINATE_BUS,	0xff);  in pciauto_prescan_setup_bridge()
155 	pciauto_upper_memspc &= ~(0x100000 - 1);  in pciauto_prescan_setup_bridge()
159 	pciauto_upper_iospc &= ~(0x1000 - 1);  in pciauto_prescan_setup_bridge()
164 			      ((pciauto_upper_memspc - 1) & 0xfff00000) >> 16);  in pciauto_prescan_setup_bridge()
166 			      ((pciauto_upper_iospc - 1) & 0x0000f000) >> 8);  in pciauto_prescan_setup_bridge()
168 			      ((pciauto_upper_iospc - 1) & 0xffff0000) >> 16);  in pciauto_prescan_setup_bridge()
184 	pciauto_upper_memspc &= ~(0x100000 - 1);  in pciauto_postscan_setup_bridge()
186 		pciauto_upper_memspc -= 0x00100000;  in pciauto_postscan_setup_bridge()
192 			      ((pciauto_upper_memspc - 1) & 0xfff00000) >> 16);  in pciauto_postscan_setup_bridge()
194 	pciauto_upper_memspc -= 0x100000;  in pciauto_postscan_setup_bridge()
200 	pciauto_upper_iospc &= ~(0x1000 - 1);  in pciauto_postscan_setup_bridge()
202 		pciauto_upper_iospc -= 0x1000;  in pciauto_postscan_setup_bridge()
205 			      (pciauto_upper_iospc & 0x0000f000) >> 8);  in pciauto_postscan_setup_bridge()
225 	int sub_bus, pci_devfn, pci_class, cmdstat, found_multi=0;  in pciauto_bus_scan()
242 		pciauto_upper_memspc = pci_ctrl->mem_resources[0].end + 1;  in pciauto_bus_scan()
247 	for (pci_devfn = 0; pci_devfn < 0xff; pci_devfn++)  in pciauto_bus_scan()
250 		if ((current_bus == pci_ctrl->first_busno) && (pci_devfn == 0))  in pciauto_bus_scan()
264 			found_multi = header_type & 0x80;  in pciauto_bus_scan()
267 		if (vid == 0xffff || vid == 0x0000) {  in pciauto_bus_scan()
268 			found_multi = 0;  in pciauto_bus_scan()
306 		pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x80);  in pciauto_bus_scan()