mirror of
				https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
				synced 2025-10-31 18:53:24 +00:00 
			
		
		
		
	 5c45708352
			
		
	
	
		5c45708352
		
	
	
	
	
		
			
			Also of_unregister_driver. These will be shortly also used by the PowerPC code. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
		
			
				
	
	
		
			62 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			62 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef _LINUX_OF_PLATFORM_H
 | |
| #define _LINUX_OF_PLATFORM_H
 | |
| /*
 | |
|  *    Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
 | |
|  *			 <benh@kernel.crashing.org>
 | |
|  *
 | |
|  *  This program is free software; you can redistribute it and/or
 | |
|  *  modify it under the terms of the GNU General Public License
 | |
|  *  as published by the Free Software Foundation; either version
 | |
|  *  2 of the License, or (at your option) any later version.
 | |
|  *
 | |
|  */
 | |
| 
 | |
| #include <linux/module.h>
 | |
| #include <linux/device.h>
 | |
| #include <linux/mod_devicetable.h>
 | |
| #include <linux/pm.h>
 | |
| #include <linux/of_device.h>
 | |
| 
 | |
| /*
 | |
|  * The of_platform_bus_type is a bus type used by drivers that do not
 | |
|  * attach to a macio or similar bus but still use OF probing
 | |
|  * mechanism
 | |
|  */
 | |
| extern struct bus_type of_platform_bus_type;
 | |
| 
 | |
| /*
 | |
|  * An of_platform_driver driver is attached to a basic of_device on
 | |
|  * the "platform bus" (of_platform_bus_type) (or ISA, EBUS and SBUS
 | |
|  * busses on sparc).
 | |
|  */
 | |
| struct of_platform_driver
 | |
| {
 | |
| 	const char		*name;
 | |
| 	const struct of_device_id	*match_table;
 | |
| 	struct module		*owner;
 | |
| 
 | |
| 	int	(*probe)(struct of_device* dev,
 | |
| 			 const struct of_device_id *match);
 | |
| 	int	(*remove)(struct of_device* dev);
 | |
| 
 | |
| 	int	(*suspend)(struct of_device* dev, pm_message_t state);
 | |
| 	int	(*resume)(struct of_device* dev);
 | |
| 	int	(*shutdown)(struct of_device* dev);
 | |
| 
 | |
| 	struct device_driver	driver;
 | |
| };
 | |
| #define	to_of_platform_driver(drv) \
 | |
| 	container_of(drv,struct of_platform_driver, driver)
 | |
| 
 | |
| extern int of_register_driver(struct of_platform_driver *drv,
 | |
| 			      struct bus_type *bus);
 | |
| extern void of_unregister_driver(struct of_platform_driver *drv);
 | |
| 
 | |
| #include <asm/of_platform.h>
 | |
| 
 | |
| extern struct of_device *of_find_device_by_node(struct device_node *np);
 | |
| 
 | |
| extern int of_bus_type_init(struct bus_type *bus, const char *name);
 | |
| 
 | |
| #endif	/* _LINUX_OF_PLATFORM_H */
 |