29 int pci_hose_##rw##_config_##size(struct pci_controller *hose,		\
33 	return hose->rw##_##size(hose, dev, offset, value);		\
46 	struct pci_controller *hose = pci_bus_to_hose(PCI_BUS(dev));	\
48 	if (!hose)							\
54 	return pci_hose_##rw##_config_##size(hose, dev, offset, value);	\
65 int pci_hose_read_config_##size##_via_dword(struct pci_controller *hose,\
71 	if (pci_hose_read_config_dword(hose, dev, offset & 0xfc, &val32) < 0) {	\
82 int pci_hose_write_config_##size##_via_dword(struct pci_controller *hose,\
88 	if (pci_hose_read_config_dword(hose, dev, offset & 0xfc, &val32) < 0)\
96 	if (pci_hose_write_config_dword(hose, dev, offset & 0xfc, val32) < 0)\
115 	if (gd->hose)  in pci_get_hose_head()
116 		return gd->hose;  in pci_get_hose_head()
121 void pci_register_hose(struct pci_controller* hose)  in pci_register_hose()  argument
128 	hose->next = NULL;  in pci_register_hose()
130 	*phose = hose;  in pci_register_hose()
135 	struct pci_controller *hose;  in pci_bus_to_hose()  local
137 	for (hose = pci_get_hose_head(); hose; hose = hose->next) {  in pci_bus_to_hose()
138 		if (bus >= hose->first_busno && bus <= hose->last_busno)  in pci_bus_to_hose()
139 			return hose;  in pci_bus_to_hose()
148 	struct pci_controller *hose;  in find_hose_by_cfg_addr()  local
150 	for (hose = pci_get_hose_head(); hose; hose = hose->next) {  in find_hose_by_cfg_addr()
151 		if (hose->cfg_addr == cfg_addr)  in find_hose_by_cfg_addr()
152 			return hose;  in find_hose_by_cfg_addr()
160 	struct pci_controller *hose = pci_get_hose_head();  in pci_last_busno()  local
162 	if (!hose)  in pci_last_busno()
165 	while (hose->next)  in pci_last_busno()
166 		hose = hose->next;  in pci_last_busno()
168 	return hose->last_busno;  in pci_last_busno()
173 	struct pci_controller * hose;  in pci_find_devices()  local
177 	for (hose = pci_get_hose_head(); hose; hose = hose->next) {  in pci_find_devices()
178 		for (bus = hose->first_busno; bus <= hose->last_busno; bus++) {  in pci_find_devices()
179 			bdf = pci_hose_find_devices(hose, bus, ids, &index);  in pci_find_devices()
188 int pci_hose_config_device(struct pci_controller *hose,  in pci_hose_config_device()  argument
204 	pci_hose_write_config_dword(hose, dev, PCI_COMMAND, 0);  in pci_hose_config_device()
207 		pci_hose_write_config_dword(hose, dev, bar, 0xffffffff);  in pci_hose_config_device()
208 		pci_hose_read_config_dword(hose, dev, bar, &bar_response);  in pci_hose_config_device()
228 				pci_hose_write_config_dword(hose, dev, bar + 4,  in pci_hose_config_device()
230 				pci_hose_read_config_dword(hose, dev, bar + 4,  in pci_hose_config_device()
249 		pci_hose_write_config_dword (hose, dev, bar, (u32)bar_value);  in pci_hose_config_device()
254 			pci_hose_write_config_dword(hose, dev, bar,  in pci_hose_config_device()
257 			pci_hose_write_config_dword(hose, dev, bar, 0x00000000);  in pci_hose_config_device()
263 	pci_hose_write_config_byte(hose, dev, PCI_CACHE_LINE_SIZE, 0x08);  in pci_hose_config_device()
266 	pci_hose_write_config_byte(hose, dev, PCI_LATENCY_TIMER, 0x80);  in pci_hose_config_device()
269 	pci_hose_read_config_byte(hose, dev, PCI_INTERRUPT_PIN, &pin);  in pci_hose_config_device()
271 		pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE,  in pci_hose_config_device()
275 	pci_hose_read_config_dword(hose, dev, PCI_COMMAND, &old_command);  in pci_hose_config_device()
276 	pci_hose_write_config_dword(hose, dev, PCI_COMMAND,  in pci_hose_config_device()
286 struct pci_config_table *pci_find_config(struct pci_controller *hose,  in pci_find_config()  argument
296 	for (table = hose->config_table; table && table->vendor; table++) {  in pci_find_config()
310 void pci_cfgfunc_config_device(struct pci_controller *hose,  in pci_cfgfunc_config_device()  argument
314 	pci_hose_config_device(hose, dev, entry->priv[0], entry->priv[1],  in pci_cfgfunc_config_device()
318 void pci_cfgfunc_do_nothing(struct pci_controller *hose,  in pci_cfgfunc_do_nothing()  argument
327 extern int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev);
330 __weak int pci_print_dev(struct pci_controller *hose, pci_dev_t dev)  in pci_print_dev()  argument
332 	if (dev == PCI_BDF(hose->first_busno, 0, 0))  in pci_print_dev()
339 int pci_hose_scan_bus(struct pci_controller *hose, int bus)  in pci_hose_scan_bus()  argument
359 		if (pci_skip_dev(hose, dev))  in pci_hose_scan_bus()
365 		pci_hose_read_config_byte(hose, dev, PCI_HEADER_TYPE, &header_type);  in pci_hose_scan_bus()
367 		pci_hose_read_config_word(hose, dev, PCI_VENDOR_ID, &vendor);  in pci_hose_scan_bus()
378 		pci_hose_read_config_word(hose, dev, PCI_DEVICE_ID, &device);  in pci_hose_scan_bus()
379 		pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);  in pci_hose_scan_bus()
382 		board_pci_fixup_dev(hose, dev, vendor, device, class);  in pci_hose_scan_bus()
391 		if (pci_print_dev(hose, dev)) {  in pci_hose_scan_bus()
399 		sub_bus = max((unsigned int)pciauto_config_device(hose, dev),  in pci_hose_scan_bus()
402 		cfg = pci_find_config(hose, class, vendor, device,  in pci_hose_scan_bus()
405 			cfg->config_device(hose, dev, cfg);  in pci_hose_scan_bus()
407 				      (unsigned int)hose->current_busno);  in pci_hose_scan_bus()
415 		if (hose->fixup_irq)  in pci_hose_scan_bus()
416 			hose->fixup_irq(hose, dev);  in pci_hose_scan_bus()
422 int pci_hose_scan(struct pci_controller *hose)  in pci_hose_scan()  argument
449 	if (hose->first_busno > hose->current_busno)  in pci_hose_scan()
450 		hose->current_busno = hose->first_busno;  in pci_hose_scan()
452 	pciauto_config_init(hose);  in pci_hose_scan()
454 	return pci_hose_scan_bus(hose, hose->current_busno);  in pci_hose_scan()
473 int pci_hose_find_capability(struct pci_controller *hose, pci_dev_t dev,  in pci_hose_find_capability()  argument
479 	pci_hose_read_config_byte(hose, dev, PCI_HEADER_TYPE, &hdr_type);  in pci_hose_find_capability()
481 	pos = pci_hose_find_cap_start(hose, dev, hdr_type & 0x7F);  in pci_hose_find_capability()
484 		pos = pci_find_cap(hose, dev, pos, cap);  in pci_hose_find_capability()
490 int pci_hose_find_cap_start(struct pci_controller *hose, pci_dev_t dev,  in pci_hose_find_cap_start()  argument
495 	pci_hose_read_config_word(hose, dev, PCI_STATUS, &status);  in pci_hose_find_cap_start()
511 int pci_find_cap(struct pci_controller *hose, pci_dev_t dev, int pos, int cap)  in pci_find_cap()  argument
518 		pci_hose_read_config_byte(hose, dev, pos, &next_pos);  in pci_find_cap()
523 		pci_hose_read_config_byte(hose, dev,  in pci_find_cap()
542 int pci_find_next_ext_capability(struct pci_controller *hose, pci_dev_t dev,  in pci_find_next_ext_capability()  argument
554 	pci_hose_read_config_dword(hose, dev, pos, &header);  in pci_find_next_ext_capability()
566 		pci_hose_read_config_dword(hose, dev, pos, &header);  in pci_find_next_ext_capability()
581 int pci_hose_find_ext_capability(struct pci_controller *hose, pci_dev_t dev,  in pci_hose_find_ext_capability()  argument
584 	return pci_find_next_ext_capability(hose, dev, 0, cap);  in pci_hose_find_ext_capability()