| #ifndef _ASM_POWERPC_OF_DEVICE_H |
| #define _ASM_POWERPC_OF_DEVICE_H |
| #ifdef __KERNEL__ |
| |
| #include <linux/device.h> |
| #include <linux/mod_devicetable.h> |
| #include <asm/prom.h> |
| |
| |
| /* |
| * The of_device is a kind of "base class" that is a superset of |
| * struct device for use by devices attached to an OF node and |
| * probed using OF properties |
| */ |
| struct of_device |
| { |
| struct device_node *node; /* to be obsoleted */ |
| u64 dma_mask; /* DMA mask */ |
| struct device dev; /* Generic device interface */ |
| }; |
| #define to_of_device(d) container_of(d, struct of_device, dev) |
| |
| extern const struct of_device_id *of_match_node( |
| const struct of_device_id *matches, const struct device_node *node); |
| extern const struct of_device_id *of_match_device( |
| const struct of_device_id *matches, const struct of_device *dev); |
| |
| extern struct of_device *of_dev_get(struct of_device *dev); |
| extern void of_dev_put(struct of_device *dev); |
| |
| extern int of_device_register(struct of_device *ofdev); |
| extern void of_device_unregister(struct of_device *ofdev); |
| extern void of_release_dev(struct device *dev); |
| |
| extern int of_device_uevent(struct device *dev, |
| char **envp, int num_envp, char *buffer, int buffer_size); |
| |
| #endif /* __KERNEL__ */ |
| #endif /* _ASM_POWERPC_OF_DEVICE_H */ |