23 lines
		
	
	
	
		
			542 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			23 lines
		
	
	
	
		
			542 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * include/asm-alpha/cache.h
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|  */
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| #ifndef __ARCH_ALPHA_CACHE_H
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| #define __ARCH_ALPHA_CACHE_H
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| 
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| 
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| /* Bytes per L1 (data) cache line. */
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| #if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_EV6)
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| # define L1_CACHE_BYTES     64
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| # define L1_CACHE_SHIFT     6
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| #else
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| /* Both EV4 and EV5 are write-through, read-allocate,
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|    direct-mapped, physical.
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| */
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| # define L1_CACHE_BYTES     32
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| # define L1_CACHE_SHIFT     5
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| #endif
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| 
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| #define L1_CACHE_ALIGN(x)  (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
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| #define SMP_CACHE_BYTES    L1_CACHE_BYTES
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| 
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| #endif
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