projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| fd531431 DM |
1 | #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> | |
| cf44bbc2 | 7 | #include <asm/openprom.h> |
| fd531431 DM |
8 | #include <asm/prom.h> |
| 9 | ||
| 10 | extern struct bus_type ebus_bus_type; | |
| 11 | extern struct bus_type sbus_bus_type; | |
| cf44bbc2 | 12 | extern struct bus_type of_bus_type; |
| fd531431 DM |
13 | |
| 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 | */ | |
| 19 | struct of_device | |
| 20 | { | |
| cf44bbc2 DM |
21 | struct device_node *node; |
| 22 | struct device dev; | |
| 23 | struct resource resource[PROMREG_MAX]; | |
| 8f96cd1a DM |
24 | unsigned int irqs[PROMINTR_MAX]; |
| 25 | int num_irqs; | |
| cf44bbc2 DM |
26 | |
| 27 | void *sysdata; | |
| 28 | ||
| 29 | int slot; | |
| 30 | int portid; | |
| 31 | int clock_freq; | |
| fd531431 DM |
32 | }; |
| 33 | #define to_of_device(d) container_of(d, struct of_device, dev) | |
| 34 | ||
| 3ca9fab4 DM |
35 | extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name); |
| 36 | extern void of_iounmap(void __iomem *base, unsigned long size); | |
| 37 | ||
| 8f96cd1a DM |
38 | extern struct of_device *of_find_device_by_node(struct device_node *); |
| 39 | ||
| fd531431 DM |
40 | extern const struct of_device_id *of_match_device( |
| 41 | const struct of_device_id *matches, const struct of_device *dev); | |
| 42 | ||
| 43 | extern struct of_device *of_dev_get(struct of_device *dev); | |
| 44 | extern void of_dev_put(struct of_device *dev); | |
| 45 | ||
| 46 | /* | |
| 47 | * An of_platform_driver driver is attached to a basic of_device on | |
| 48 | * the ISA, EBUS, and SBUS busses on sparc64. | |
| 49 | */ | |
| 50 | struct of_platform_driver | |
| 51 | { | |
| 52 | char *name; | |
| 53 | struct of_device_id *match_table; | |
| 54 | struct module *owner; | |
| 55 | ||
| 56 | int (*probe)(struct of_device* dev, const struct of_device_id *match); | |
| 57 | int (*remove)(struct of_device* dev); | |
| 58 | ||
| 59 | int (*suspend)(struct of_device* dev, pm_message_t state); | |
| 60 | int (*resume)(struct of_device* dev); | |
| 61 | int (*shutdown)(struct of_device* dev); | |
| 62 | ||
| 63 | struct device_driver driver; | |
| 64 | }; | |
| 65 | #define to_of_platform_driver(drv) container_of(drv,struct of_platform_driver, driver) | |
| 66 | ||
| 67 | extern int of_register_driver(struct of_platform_driver *drv, | |
| 68 | struct bus_type *bus); | |
| 69 | extern void of_unregister_driver(struct of_platform_driver *drv); | |
| 70 | extern int of_device_register(struct of_device *ofdev); | |
| 71 | extern void of_device_unregister(struct of_device *ofdev); | |
| 72 | extern struct of_device *of_platform_device_create(struct device_node *np, | |
| 73 | const char *bus_id, | |
| 74 | struct device *parent, | |
| 75 | struct bus_type *bus); | |
| 76 | extern void of_release_dev(struct device *dev); | |
| 77 | ||
| 78 | #endif /* __KERNEL__ */ | |
| 79 | #endif /* _ASM_SPARC_OF_DEVICE_H */ |