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David S. Millera2bd4fd2006-06-23 01:44:10 -07001#ifndef _ASM_SPARC64_OF_DEVICE_H
2#define _ASM_SPARC64_OF_DEVICE_H
3#ifdef __KERNEL__
4
5#include <linux/device.h>
6#include <linux/mod_devicetable.h>
David S. Millercf44bbc2006-06-29 14:34:50 -07007#include <asm/openprom.h>
David S. Millera2bd4fd2006-06-23 01:44:10 -07008#include <asm/prom.h>
9
10extern struct bus_type isa_bus_type;
11extern struct bus_type ebus_bus_type;
12extern struct bus_type sbus_bus_type;
David S. Millercf44bbc2006-06-29 14:34:50 -070013extern struct bus_type of_bus_type;
David S. Millera2bd4fd2006-06-23 01:44:10 -070014
15/*
16 * The of_device is a kind of "base class" that is a superset of
17 * struct device for use by devices attached to an OF node and
18 * probed using OF properties.
19 */
20struct of_device
21{
David S. Millercf44bbc2006-06-29 14:34:50 -070022 struct device_node *node;
23 struct device dev;
24 struct resource resource[PROMREG_MAX];
25 unsigned int irq;
26
27 void *sysdata;
28
29 int slot;
30 int portid;
31 int clock_freq;
David S. Millera2bd4fd2006-06-23 01:44:10 -070032};
33#define to_of_device(d) container_of(d, struct of_device, dev)
34
35extern const struct of_device_id *of_match_device(
36 const struct of_device_id *matches, const struct of_device *dev);
37
38extern struct of_device *of_dev_get(struct of_device *dev);
39extern void of_dev_put(struct of_device *dev);
40
41/*
42 * An of_platform_driver driver is attached to a basic of_device on
43 * the ISA, EBUS, and SBUS busses on sparc64.
44 */
45struct of_platform_driver
46{
47 char *name;
48 struct of_device_id *match_table;
49 struct module *owner;
50
51 int (*probe)(struct of_device* dev, const struct of_device_id *match);
52 int (*remove)(struct of_device* dev);
53
54 int (*suspend)(struct of_device* dev, pm_message_t state);
55 int (*resume)(struct of_device* dev);
56 int (*shutdown)(struct of_device* dev);
57
58 struct device_driver driver;
59};
60#define to_of_platform_driver(drv) container_of(drv,struct of_platform_driver, driver)
61
62extern int of_register_driver(struct of_platform_driver *drv,
63 struct bus_type *bus);
64extern void of_unregister_driver(struct of_platform_driver *drv);
65extern int of_device_register(struct of_device *ofdev);
66extern void of_device_unregister(struct of_device *ofdev);
67extern struct of_device *of_platform_device_create(struct device_node *np,
68 const char *bus_id,
69 struct device *parent,
70 struct bus_type *bus);
71extern void of_release_dev(struct device *dev);
72
73#endif /* __KERNEL__ */
David S. Millerfd531432006-06-23 15:55:17 -070074#endif /* _ASM_SPARC64_OF_DEVICE_H */