| /openbmc/linux/arch/xtensa/lib/ |
| H A D | pci-auto.c | 147 int sub_bus, int *iosave, int *memsave) in pciauto_prescan_setup_bridge() argument
151 pci_write_config_byte(dev, PCI_SECONDARY_BUS, sub_bus + 1); in pciauto_prescan_setup_bridge()
172 pciauto_postscan_setup_bridge(struct pci_dev *dev, int current_bus, int sub_bus, in pciauto_postscan_setup_bridge() argument
178 pci_write_config_byte(dev, PCI_SUBORDINATE_BUS, sub_bus); in pciauto_postscan_setup_bridge()
225 int sub_bus, pci_devfn, pci_class, cmdstat, found_multi=0; in pciauto_bus_scan() local
245 sub_bus = current_bus; in pciauto_bus_scan()
284 pciauto_prescan_setup_bridge(dev, current_bus, sub_bus, in pciauto_bus_scan()
286 sub_bus = pciauto_bus_scan(pci_ctrl, sub_bus+1); in pciauto_bus_scan()
287 pciauto_postscan_setup_bridge(dev, current_bus, sub_bus, in pciauto_bus_scan()
315 return sub_bus; in pciauto_bus_scan()
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| /openbmc/u-boot/drivers/pci/ |
| H A D | pci_auto_old.c | 176 pci_dev_t dev, int sub_bus) in pciauto_prescan_setup_bridge() argument
196 sub_bus - hose->first_busno); in pciauto_prescan_setup_bridge()
257 pci_dev_t dev, int sub_bus) in pciauto_postscan_setup_bridge() argument
269 sub_bus - hose->first_busno); in pciauto_postscan_setup_bridge()
325 unsigned int sub_bus = PCI_BUS(dev); in pciauto_config_device() local
353 sub_bus = max((unsigned int)n, sub_bus); in pciauto_config_device()
354 pciauto_postscan_setup_bridge(hose, dev, sub_bus); in pciauto_config_device()
356 sub_bus = hose->current_busno; in pciauto_config_device()
402 return sub_bus; in pciauto_config_device()
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| H A D | pci_auto.c | 165 void dm_pciauto_prescan_setup_bridge(struct udevice *dev, int sub_bus) in dm_pciauto_prescan_setup_bridge() argument
185 dm_pci_write_config8(dev, PCI_SECONDARY_BUS, sub_bus - ctlr->seq); in dm_pciauto_prescan_setup_bridge()
247 void dm_pciauto_postscan_setup_bridge(struct udevice *dev, int sub_bus) in dm_pciauto_postscan_setup_bridge() argument
261 dm_pci_write_config8(dev, PCI_SUBORDINATE_BUS, sub_bus - ctlr->seq); in dm_pciauto_postscan_setup_bridge()
316 unsigned int sub_bus = PCI_BUS(dm_pci_get_bdf(dev)); in dm_pciauto_config_device() local
344 sub_bus = (unsigned int)n; in dm_pciauto_config_device()
391 return sub_bus; in dm_pciauto_config_device()
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| H A D | pci_internal.h | 22 void dm_pciauto_prescan_setup_bridge(struct udevice *dev, int sub_bus);
34 void dm_pciauto_postscan_setup_bridge(struct udevice *dev, int sub_bus);
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| H A D | pci.c | 337 unsigned int sub_bus, found_multi = 0; in pci_hose_scan_bus() local
348 sub_bus = bus; in pci_hose_scan_bus()
395 sub_bus = max((unsigned int)pciauto_config_device(hose, dev), in pci_hose_scan_bus()
396 sub_bus); in pci_hose_scan_bus()
402 sub_bus = max(sub_bus, in pci_hose_scan_bus()
415 return sub_bus; in pci_hose_scan_bus()
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| H A D | pci-uclass.c | 511 unsigned int sub_bus; in pci_auto_config_devices() local
515 sub_bus = bus->seq; in pci_auto_config_devices()
529 sub_bus = max(sub_bus, max_bus); in pci_auto_config_devices()
537 return sub_bus; in pci_auto_config_devices()
600 int sub_bus; in dm_pci_hose_probe_bus() local
605 sub_bus = pci_get_bus_max() + 1; in dm_pci_hose_probe_bus()
606 debug("%s: bus = %d/%s\n", __func__, sub_bus, bus->name); in dm_pci_hose_probe_bus()
607 dm_pciauto_prescan_setup_bridge(bus, sub_bus); in dm_pci_hose_probe_bus()
615 if (sub_bus != bus->seq) { in dm_pci_hose_probe_bus()
617 __func__, bus->name, bus->seq, sub_bus); in dm_pci_hose_probe_bus()
[all …]
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| /openbmc/linux/drivers/pci/hotplug/ |
| H A D | cpqphp_pci.c | 312 int sub_bus; in cpqhp_save_config() local
388 sub_bus = (int) secondary_bus; in cpqhp_save_config()
393 rc = cpqhp_save_config(ctrl, sub_bus, 0); in cpqhp_save_config()
478 int sub_bus; in cpqhp_save_slot_config() local
505 sub_bus = (int) secondary_bus; in cpqhp_save_slot_config()
510 rc = cpqhp_save_config(ctrl, sub_bus, 0); in cpqhp_save_slot_config()
561 int sub_bus; in cpqhp_save_base_addr_length() local
582 sub_bus = (int) secondary_bus; in cpqhp_save_base_addr_length()
584 next = cpqhp_slot_list[sub_bus]; in cpqhp_save_base_addr_length()
960 int sub_bus; in cpqhp_configure_board() local
[all …]
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| /openbmc/linux/arch/x86/hyperv/ |
| H A D | irqdomain.c | 157 u8 sec_bus, sub_bus; in hv_build_pci_dev_id() local
163 pci_read_config_byte(data.bridge, PCI_SUBORDINATE_BUS, &sub_bus); in hv_build_pci_dev_id()
164 dev_id.pci.shadow_bus_range.subordinate_bus = sub_bus; in hv_build_pci_dev_id()
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| /openbmc/linux/drivers/pci/ |
| H A D | pci-sysfs.c | 258 u8 sub_bus; in subordinate_bus_number_show() local
261 err = pci_read_config_byte(pci_dev, PCI_SUBORDINATE_BUS, &sub_bus); in subordinate_bus_number_show()
265 return sysfs_emit(buf, "%u\n", sub_bus); in subordinate_bus_number_show()
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| /openbmc/u-boot/include/ |
| H A D | pci.h | 740 pci_dev_t dev, int sub_bus);
742 pci_dev_t dev, int sub_bus);
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