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										 |  |  | /*
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							|  |  |  |  * Copyright (C) 2004-2006 Atmel Corporation | 
					
						
							|  |  |  |  * | 
					
						
							|  |  |  |  * This program is free software; you can redistribute it and/or modify | 
					
						
							|  |  |  |  * it under the terms of the GNU General Public License version 2 as | 
					
						
							|  |  |  |  * published by the Free Software Foundation. | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #ifndef __ASM_AVR32_BARRIER_H
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							|  |  |  | #define __ASM_AVR32_BARRIER_H
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										 |  |  | /*
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							|  |  |  |  * Weirdest thing ever.. no full barrier, but it has a write barrier! | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #define wmb()	asm volatile("sync 0" : : : "memory")
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							|  |  |  | #ifdef CONFIG_SMP
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							|  |  |  | # error "The AVR32 port does not support SMP"
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							|  |  |  | #endif
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										 |  |  | #include <asm-generic/barrier.h>
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							|  |  |  | #endif /* __ASM_AVR32_BARRIER_H */
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