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David S. Millerfd531432006-06-23 15:55:17 -07001#ifndef _ASM_SPARC_OF_DEVICE_H
2#define _ASM_SPARC_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. Millerfd531432006-06-23 15:55:17 -07008#include <asm/prom.h>
9
10extern struct bus_type ebus_bus_type;
11extern struct bus_type sbus_bus_type;
David S. Millercf44bbc2006-06-29 14:34:50 -070012extern struct bus_type of_bus_type;
David S. Millerfd531432006-06-23 15:55:17 -070013
14/*
15 * The of_device is a kind of "base class" that is a superset of
16 * struct device for use by devices attached to an OF node and
17 * probed using OF properties.
18 */
19struct of_device
20{
David S. Millercf44bbc2006-06-29 14:34:50 -070021 struct device_node *node;
22 struct device dev;
23 struct resource resource[PROMREG_MAX];
24 unsigned int irq;
25
26 void *sysdata;
27
28 int slot;
29 int portid;
30 int clock_freq;
David S. Millerfd531432006-06-23 15:55:17 -070031};
32#define to_of_device(d) container_of(d, struct of_device, dev)
33
34extern const struct of_device_id *of_match_device(
35 const struct of_device_id *matches, const struct of_device *dev);
36
37extern struct of_device *of_dev_get(struct of_device *dev);
38extern void of_dev_put(struct of_device *dev);
39
40/*
41 * An of_platform_driver driver is attached to a basic of_device on
42 * the ISA, EBUS, and SBUS busses on sparc64.
43 */
44struct of_platform_driver
45{
46 char *name;
47 struct of_device_id *match_table;
48 struct module *owner;
49
50 int (*probe)(struct of_device* dev, const struct of_device_id *match);
51 int (*remove)(struct of_device* dev);
52
53 int (*suspend)(struct of_device* dev, pm_message_t state);
54 int (*resume)(struct of_device* dev);
55 int (*shutdown)(struct of_device* dev);
56
57 struct device_driver driver;
58};
59#define to_of_platform_driver(drv) container_of(drv,struct of_platform_driver, driver)
60
61extern int of_register_driver(struct of_platform_driver *drv,
62 struct bus_type *bus);
63extern void of_unregister_driver(struct of_platform_driver *drv);
64extern int of_device_register(struct of_device *ofdev);
65extern void of_device_unregister(struct of_device *ofdev);
66extern struct of_device *of_platform_device_create(struct device_node *np,
67 const char *bus_id,
68 struct device *parent,
69 struct bus_type *bus);
70extern void of_release_dev(struct device *dev);
71
72#endif /* __KERNEL__ */
73#endif /* _ASM_SPARC_OF_DEVICE_H */