35 lines
		
	
	
	
		
			694 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			35 lines
		
	
	
	
		
			694 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /*
 | ||
|  |  * Header file for using the wbflush routine | ||
|  |  * | ||
|  |  * This file is subject to the terms and conditions of the GNU General Public | ||
|  |  * License.  See the file "COPYING" in the main directory of this archive | ||
|  |  * for more details. | ||
|  |  * | ||
|  |  * Copyright (c) 1998 Harald Koerfgen | ||
|  |  * Copyright (C) 2002 Maciej W. Rozycki | ||
|  |  */ | ||
|  | #ifndef _ASM_WBFLUSH_H
 | ||
|  | #define _ASM_WBFLUSH_H
 | ||
|  | 
 | ||
|  | 
 | ||
|  | #ifdef CONFIG_CPU_HAS_WB
 | ||
|  | 
 | ||
|  | extern void (*__wbflush)(void); | ||
|  | extern void wbflush_setup(void); | ||
|  | 
 | ||
|  | #define wbflush()			\
 | ||
|  | 	do {				\ | ||
|  | 		__sync();		\ | ||
|  | 		__wbflush();		\ | ||
|  | 	} while (0) | ||
|  | 
 | ||
|  | #else /* !CONFIG_CPU_HAS_WB */
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|  | 
 | ||
|  | #define wbflush_setup() do { } while (0)
 | ||
|  | 
 | ||
|  | #define wbflush() fast_iob()
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|  | 
 | ||
|  | #endif /* !CONFIG_CPU_HAS_WB */
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|  | 
 | ||
|  | #endif /* _ASM_WBFLUSH_H */
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