diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-05 18:57:35 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-05 18:57:35 -0400 |
commit | 03c0c29aff7e56b722eb6c47eace222b140d0377 (patch) | |
tree | 47267a19b523159cf36a050ef3c35f4dbdb33016 /include/linux/of_address.h | |
parent | c60c6a96b7bb0f1f8bb635fdfcf5b592aaf062b4 (diff) | |
parent | 7fb8f881c54beb05dd4d2c947dada1c636581d87 (diff) |
Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: (63 commits)
of/platform: Register of_platform_drivers with an "of:" prefix
of/address: Clean up function declarations
of/spi: call of_register_spi_devices() from spi core code
of: Provide default of_node_to_nid() implementation.
of/device: Make of_device_make_bus_id() usable by other code.
of/irq: Fix endian issues in parsing interrupt specifiers
of: Fix phandle endian issues
of/flattree: fix of_flat_dt_is_compatible() to match the full compatible string
of: remove of_default_bus_ids
of: make of_find_device_by_node generic
microblaze: remove references to of_device and to_of_device
sparc: remove references to of_device and to_of_device
powerpc: remove references to of_device and to_of_device
of/device: Replace of_device with platform_device in includes and core code
of/device: Protect against binding of_platform_drivers to non-OF devices
of: remove asm/of_device.h
of: remove asm/of_platform.h
of/platform: remove all of_bus_type and of_platform_bus_type references
of: Merge of_platform_bus_type with platform_bus_type
drivercore/of: Add OF style matching to platform bus
...
Fix up trivial conflicts in arch/microblaze/kernel/Makefile due to just
some obj-y removals by the devicetree branch, while the microblaze
updates added a new file.
Diffstat (limited to 'include/linux/of_address.h')
-rw-r--r-- | include/linux/of_address.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/linux/of_address.h b/include/linux/of_address.h new file mode 100644 index 000000000000..8aea06f0564c --- /dev/null +++ b/include/linux/of_address.h | |||
@@ -0,0 +1,44 @@ | |||
1 | #ifndef __OF_ADDRESS_H | ||
2 | #define __OF_ADDRESS_H | ||
3 | #include <linux/ioport.h> | ||
4 | #include <linux/of.h> | ||
5 | |||
6 | extern u64 of_translate_address(struct device_node *np, const u32 *addr); | ||
7 | extern int of_address_to_resource(struct device_node *dev, int index, | ||
8 | struct resource *r); | ||
9 | extern void __iomem *of_iomap(struct device_node *device, int index); | ||
10 | |||
11 | /* Extract an address from a device, returns the region size and | ||
12 | * the address space flags too. The PCI version uses a BAR number | ||
13 | * instead of an absolute index | ||
14 | */ | ||
15 | extern const u32 *of_get_address(struct device_node *dev, int index, | ||
16 | u64 *size, unsigned int *flags); | ||
17 | |||
18 | #ifndef pci_address_to_pio | ||
19 | static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; } | ||
20 | #define pci_address_to_pio pci_address_to_pio | ||
21 | #endif | ||
22 | |||
23 | #ifdef CONFIG_PCI | ||
24 | extern const u32 *of_get_pci_address(struct device_node *dev, int bar_no, | ||
25 | u64 *size, unsigned int *flags); | ||
26 | extern int of_pci_address_to_resource(struct device_node *dev, int bar, | ||
27 | struct resource *r); | ||
28 | #else /* CONFIG_PCI */ | ||
29 | static inline int of_pci_address_to_resource(struct device_node *dev, int bar, | ||
30 | struct resource *r) | ||
31 | { | ||
32 | return -ENOSYS; | ||
33 | } | ||
34 | |||
35 | static inline const u32 *of_get_pci_address(struct device_node *dev, | ||
36 | int bar_no, u64 *size, unsigned int *flags) | ||
37 | { | ||
38 | return NULL; | ||
39 | } | ||
40 | #endif /* CONFIG_PCI */ | ||
41 | |||
42 | |||
43 | #endif /* __OF_ADDRESS_H */ | ||
44 | |||