mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 02:39:48 +00:00
![Grant Likely](/assets/img/avatar_default.png)
This patch moves the declaration of of_get_address(), of_get_pci_address(), and of_pci_address_to_resource() out of arch code and into the common linux/of_address header file. This patch also fixes some of the asm/prom.h ordering issues. It still includes some header files that it ideally shouldn't be, but at least the ordering is consistent now so that of_* overrides work. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
#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 u32 *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 u32 *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 u32 *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 */
|
|
|