| #ifndef __OF_ADDRESS_H |
| #define __OF_ADDRESS_H |
| #include <linux/ioport.h> |
| #include <linux/of.h> |
| |
| extern u64 of_translate_address(struct device_node *np, const __be32 *addr); |
| extern int of_address_to_resource(struct device_node *dev, int index, |
| struct resource *r); |
| extern void __iomem *of_iomap(struct device_node *device, int index); |
| |
| /* Extract an address from a device, returns the region size and |
| * the address space flags too. The PCI version uses a BAR number |
| * instead of an absolute index |
| */ |
| extern const u32 *of_get_address(struct device_node *dev, int index, |
| u64 *size, unsigned int *flags); |
| |
| #ifndef pci_address_to_pio |
| static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; } |
| #define pci_address_to_pio pci_address_to_pio |
| #endif |
| |
| #ifdef CONFIG_PCI |
| extern const __be32 *of_get_pci_address(struct device_node *dev, int bar_no, |
| u64 *size, unsigned int *flags); |
| extern int of_pci_address_to_resource(struct device_node *dev, int bar, |
| struct resource *r); |
| #else /* CONFIG_PCI */ |
| static inline int of_pci_address_to_resource(struct device_node *dev, int bar, |
| struct resource *r) |
| { |
| return -ENOSYS; |
| } |
| |
| static inline const __be32 *of_get_pci_address(struct device_node *dev, |
| int bar_no, u64 *size, unsigned int *flags) |
| { |
| return NULL; |
| } |
| #endif /* CONFIG_PCI */ |
| |
| |
| #endif /* __OF_ADDRESS_H */ |
| |