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										 |  |  | /*
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											2008-08-05 16:14:15 +01:00
										 |  |  |  *  arch/arm/mach-rpc/include/mach/memory.h | 
					
						
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										 |  |  |  * | 
					
						
							|  |  |  |  *  Copyright (C) 1996,1997,1998 Russell King. | 
					
						
							|  |  |  |  * | 
					
						
							|  |  |  |  * 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. | 
					
						
							|  |  |  |  * | 
					
						
							|  |  |  |  *  Changelog: | 
					
						
							|  |  |  |  *   20-Oct-1996 RMK	Created | 
					
						
							|  |  |  |  *   31-Dec-1997 RMK	Fixed definitions to reduce warnings | 
					
						
							|  |  |  |  *   11-Jan-1998 RMK	Uninlined to reduce hits on cache | 
					
						
							|  |  |  |  *   08-Feb-1998 RMK	Added __virt_to_bus and __bus_to_virt | 
					
						
							|  |  |  |  *   21-Mar-1999 RMK	Renamed to memory.h | 
					
						
							|  |  |  |  *		 RMK	Added TASK_SIZE and PAGE_OFFSET | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #ifndef __ASM_ARCH_MEMORY_H
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							|  |  |  | #define __ASM_ARCH_MEMORY_H
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							|  |  |  | /*
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							|  |  |  |  * Physical DRAM offset. | 
					
						
							|  |  |  |  */ | 
					
						
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											2005-10-29 21:44:55 +01:00
										 |  |  | #define PHYS_OFFSET	UL(0x10000000)
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											2006-04-04 21:47:43 +01:00
										 |  |  | /*
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							|  |  |  |  * Cache flushing area - ROM | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #define FLUSH_BASE_PHYS		0x00000000
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							|  |  |  | #define FLUSH_BASE		0xdf000000
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											2008-10-01 17:11:06 +01:00
										 |  |  | /*
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							|  |  |  |  * Sparsemem support.  Each section is a maximum of 64MB.  The sections | 
					
						
							|  |  |  |  * are offset by 128MB and can cover 128MB, so that gives us a maximum | 
					
						
							|  |  |  |  * of 29 physmem bits. | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #define MAX_PHYSMEM_BITS	29
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							|  |  |  | #define SECTION_SIZE_BITS	26
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										 |  |  | #endif
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