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		4da8b8208e
		
	
	
	
	
		
			
			26-bit ARM support was removed a long time ago, and this symbol has been defined to be 'y' ever since. As it's never disabled anymore, we can kill it without any side effects. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
		
			
				
	
	
		
			280 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			280 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  *  arch/arm/include/asm/proc-fns.h
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|  *
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|  *  Copyright (C) 1997-1999 Russell King
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|  *  Copyright (C) 2000 Deep Blue Solutions Ltd
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License version 2 as
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|  * published by the Free Software Foundation.
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|  */
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| #ifndef __ASM_PROCFNS_H
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| #define __ASM_PROCFNS_H
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| 
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| #ifdef __KERNEL__
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| 
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| 
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| /*
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|  * Work out if we need multiple CPU support
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|  */
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| #undef MULTI_CPU
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| #undef CPU_NAME
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| 
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| /*
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|  * CPU_NAME - the prefix for CPU related functions
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|  */
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| 
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| #ifdef CONFIG_CPU_ARM610
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm6
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM7TDMI
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm7tdmi
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM710
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm7
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM720T
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm720
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM740T
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm740
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM9TDMI
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm9tdmi
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM920T
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm920
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM922T
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm922
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_FA526
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_fa526
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM925T
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm925
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM926T
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm926
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM940T
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm940
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM946E
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm946
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_SA110
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_sa110
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_SA1100
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_sa1100
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM1020
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm1020
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM1020E
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm1020e
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM1022
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm1022
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_ARM1026
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_arm1026
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_XSCALE
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_xscale
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_XSC3
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_xsc3
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_MOHAWK
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_mohawk
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_FEROCEON
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_feroceon
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_V6
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_v6
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| # endif
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| #endif
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| 
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| #ifdef CONFIG_CPU_V7
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| # ifdef CPU_NAME
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| #  undef  MULTI_CPU
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| #  define MULTI_CPU
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| # else
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| #  define CPU_NAME cpu_v7
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| # endif
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| #endif
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| 
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| #ifndef __ASSEMBLY__
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| 
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| #ifndef MULTI_CPU
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| #include <asm/cpu-single.h>
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| #else
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| #include <asm/cpu-multi32.h>
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| #endif
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| 
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| #include <asm/memory.h>
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| 
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| #ifdef CONFIG_MMU
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| 
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| #define cpu_switch_mm(pgd,mm) cpu_do_switch_mm(virt_to_phys(pgd),mm)
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| 
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| #define cpu_get_pgd()	\
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| 	({						\
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| 		unsigned long pg;			\
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| 		__asm__("mrc	p15, 0, %0, c2, c0, 0"	\
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| 			 : "=r" (pg) : : "cc");		\
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| 		pg &= ~0x3fff;				\
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| 		(pgd_t *)phys_to_virt(pg);		\
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| 	})
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| 
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| #endif
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| 
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| #endif /* __ASSEMBLY__ */
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| #endif /* __KERNEL__ */
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| #endif /* __ASM_PROCFNS_H */
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