1 /* SPDX-License-Identifier: GPL-2.0 */
9 struct of_phandle_args;
12 #if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_PCI)
13 struct device_node *of_pci_find_child_device(struct device_node *parent,
15 int of_pci_get_devfn(struct device_node *np);
16 int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin);
17 int of_pci_parse_bus_range(struct device_node *node, struct resource *res);
18 int of_get_pci_domain_nr(struct device_node *node);
19 int of_pci_get_max_link_speed(struct device_node *node);
20 void of_pci_check_probe_only(void);
21 int of_pci_map_rid(struct device_node *np, u32 rid,
22 const char *map_name, const char *map_mask_name,
23 struct device_node **target, u32 *id_out);
25 static inline struct device_node *of_pci_find_child_device(struct device_node *parent,
31 static inline int of_pci_get_devfn(struct device_node *np)
37 of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin)
43 of_pci_parse_bus_range(struct device_node *node, struct resource *res)
49 of_get_pci_domain_nr(struct device_node *node)
54 static inline int of_pci_map_rid(struct device_node *np, u32 rid,
55 const char *map_name, const char *map_mask_name,
56 struct device_node **target, u32 *id_out)
62 of_pci_get_max_link_speed(struct device_node *node)
67 static inline void of_pci_check_probe_only(void) { }
70 #if defined(CONFIG_OF_ADDRESS)
71 int of_pci_get_host_bridge_resources(struct device_node *dev,
72 unsigned char busno, unsigned char bus_max,
73 struct list_head *resources, resource_size_t *io_base);
75 static inline int of_pci_get_host_bridge_resources(struct device_node *dev,
76 unsigned char busno, unsigned char bus_max,
77 struct list_head *resources, resource_size_t *io_base)