#include <linux/list.h>
#include <linux/of.h>
+#ifdef CONFIG_PCI_DRIVERS_LEGACY
+
/*
* Each pci channel is a top-level PCI bus seem by CPU. A machine with
* multiple PCI channels may have multiple PCI host controllers or a
*/
extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
+/* Do platform specific device initialization at pci_enable_device() time */
+extern int pcibios_plat_dev_init(struct pci_dev *dev);
+
+extern char * (*pcibios_plat_setup)(char *str);
+
+#ifdef CONFIG_OF
+/* this function parses memory ranges from a device node */
+extern void pci_load_of_ranges(struct pci_controller *hose,
+ struct device_node *node);
+#else
+static inline void pci_load_of_ranges(struct pci_controller *hose,
+ struct device_node *node) {}
+#endif
+
+#ifdef CONFIG_PCI_DOMAINS_GENERIC
+static inline void set_pci_need_domain_info(struct pci_controller *hose,
+ int need_domain_info)
+{
+ /* nothing to do */
+}
+#elif defined(CONFIG_PCI_DOMAINS)
+static inline void set_pci_need_domain_info(struct pci_controller *hose,
+ int need_domain_info)
+{
+ hose->need_domain_info = need_domain_info;
+}
+#endif /* CONFIG_PCI_DOMAINS */
+
+#endif
/* Can be used to override the logic in pci_scan_bus for skipping
already-configured bus numbers - to be used for buggy BIOSes
{
return pci_domain_nr(bus);
}
-
-static inline void set_pci_need_domain_info(struct pci_controller *hose,
- int need_domain_info)
-{
- /* nothing to do */
-}
#elif defined(CONFIG_PCI_DOMAINS)
#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
struct pci_controller *hose = bus->sysdata;
return hose->need_domain_info;
}
-
-static inline void set_pci_need_domain_info(struct pci_controller *hose,
- int need_domain_info)
-{
- hose->need_domain_info = need_domain_info;
-}
#endif /* CONFIG_PCI_DOMAINS */
#endif /* __KERNEL__ */
return channel ? 15 : 14;
}
-extern char * (*pcibios_plat_setup)(char *str);
-
-#ifdef CONFIG_OF
-/* this function parses memory ranges from a device node */
-extern void pci_load_of_ranges(struct pci_controller *hose,
- struct device_node *node);
-#else
-static inline void pci_load_of_ranges(struct pci_controller *hose,
- struct device_node *node) {}
-#endif
-
#endif /* _ASM_PCI_H */