 b65b4781fb
			
		
	
	
	b65b4781fb
	
	
	
		
			
			Since we no longer support discontigmem, node is always zero, so remove this argument. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
		
			
				
	
	
		
			46 lines
		
	
	
	
		
			973 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			46 lines
		
	
	
	
		
			973 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * arch/arm/mach-shark/include/mach/memory.h
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|  *
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|  * by Alexander Schulz
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|  *
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|  * derived from:
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|  * arch/arm/mach-ebsa110/include/mach/memory.h
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|  * Copyright (c) 1996-1999 Russell King.
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|  */
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| #ifndef __ASM_ARCH_MEMORY_H
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| #define __ASM_ARCH_MEMORY_H
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| 
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| #include <asm/sizes.h>
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| 
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| /*
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|  * Physical DRAM offset.
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|  */
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| #define PHYS_OFFSET     UL(0x08000000)
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| 
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| #ifndef __ASSEMBLY__
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| 
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| static inline void __arch_adjust_zones(unsigned long *zone_size, unsigned long *zhole_size)
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| {
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|   /* Only the first 4 MB (=1024 Pages) are usable for DMA */
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|   /* See dev / -> .properties in OpenFirmware. */
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|   zone_size[1] = zone_size[0] - 1024;
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|   zone_size[0] = 1024;
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|   zhole_size[1] = zhole_size[0];
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|   zhole_size[0] = 0;
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| }
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| 
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| #define arch_adjust_zones(size, holes) \
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| 	__arch_adjust_zones(size, holes)
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| 
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| #define ISA_DMA_THRESHOLD	(PHYS_OFFSET + SZ_4M - 1)
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| #define MAX_DMA_ADDRESS		(PAGE_OFFSET + SZ_4M)
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| 
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| #endif
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| 
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| /*
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|  * Cache flushing area
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|  */
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| #define FLUSH_BASE_PHYS		0x80000000
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| #define FLUSH_BASE		0xdf000000
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| 
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| #endif
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