diff options
Diffstat (limited to 'arch/microblaze/include/asm/prom.h')
| -rw-r--r-- | arch/microblaze/include/asm/prom.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h index 6411c3b3a80..4e94c0706c5 100644 --- a/arch/microblaze/include/asm/prom.h +++ b/arch/microblaze/include/asm/prom.h @@ -65,17 +65,18 @@ extern const u32 *of_get_address(struct device_node *dev, int index, extern const u32 *of_get_pci_address(struct device_node *dev, int bar_no, u64 *size, unsigned int *flags); -/* Get an address as a resource. Note that if your address is - * a PIO address, the conversion will fail if the physical address - * can't be internally converted to an IO token with - * pci_address_to_pio(), that is because it's either called to early - * or it can't be matched to any host bridge IO space - */ -extern int of_address_to_resource(struct device_node *dev, int index, - struct resource *r); extern int of_pci_address_to_resource(struct device_node *dev, int bar, struct resource *r); +#ifdef CONFIG_PCI +extern unsigned long pci_address_to_pio(phys_addr_t address); +#else +static inline unsigned long pci_address_to_pio(phys_addr_t address) +{ + return (unsigned long)-1; +} +#endif /* CONFIG_PCI */ + /* Parse the ibm,dma-window property of an OF node into the busno, phys and * size parameters. */ |