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											2009-03-26 10:06:08 +02:00
										 |  |  | /*
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							|  |  |  |  *  Copyright (C) 2001-2006 Storlink, Corp. | 
					
						
							|  |  |  |  *  Copyright (C) 2008-2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt> | 
					
						
							|  |  |  |  * | 
					
						
							|  |  |  |  * This program is free software; you can redistribute it and/or modify | 
					
						
							|  |  |  |  * it under the terms of the GNU General Public License as published by | 
					
						
							|  |  |  |  * the Free Software Foundation; either version 2 of the License, or | 
					
						
							|  |  |  |  * (at your option) any later version. | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #ifndef __MACH_SYSTEM_H
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							|  |  |  | #define __MACH_SYSTEM_H
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							|  |  |  | 
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							|  |  |  | #include <linux/io.h>
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							|  |  |  | #include <mach/hardware.h>
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							|  |  |  | #include <mach/global_reg.h>
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							|  |  |  | 
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							|  |  |  | static inline void arch_idle(void) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  | 	/*
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							|  |  |  | 	 * Because of broken hardware we have to enable interrupts or the CPU | 
					
						
							|  |  |  | 	 * will never wakeup... Acctualy it is not very good to enable | 
					
						
							|  |  |  | 	 * interrupts here since scheduler can miss a tick, but there is | 
					
						
							|  |  |  | 	 * no other way around this. Platforms that needs it for power saving | 
					
						
							|  |  |  | 	 * should call enable_hlt() in init code, since by default it is | 
					
						
							|  |  |  | 	 * disabled. | 
					
						
							|  |  |  | 	 */ | 
					
						
							|  |  |  | 	local_irq_enable(); | 
					
						
							|  |  |  | 	cpu_do_idle(); | 
					
						
							|  |  |  | } | 
					
						
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										 |  |  | static inline void arch_reset(char mode, const char *cmd) | 
					
						
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											2009-03-26 10:06:08 +02:00
										 |  |  | { | 
					
						
							|  |  |  | 	__raw_writel(RESET_GLOBAL | RESET_CPU1, | 
					
						
							|  |  |  | 		     IO_ADDRESS(GEMINI_GLOBAL_BASE) + GLOBAL_RESET); | 
					
						
							|  |  |  | } | 
					
						
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							|  |  |  | #endif /* __MACH_SYSTEM_H */
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