44 lines
		
	
	
		
			739 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			739 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
| /*
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|  * Copyright (c) 2006 Andriy Skulysh <askulsyh@gmail.com>
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|  *
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|  * This file is subject to the terms and conditions of the GNU General Public
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|  * License.  See the file "COPYING" in the main directory of this archive
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|  * for more details.
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|  *
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|  */
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| 
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| #include <linux/linkage.h>
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| #include <cpu/mmu_context.h>
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| 
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| /*
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|  * Kernel mode register usage:
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|  *	k0	scratch
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|  *	k1	scratch
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|  * For more details, please have a look at entry.S
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|  */
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| 
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| #define k0	r0
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| #define k1	r1
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| 
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| ENTRY(wakeup_start)
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| ! clear STBY bit
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| 	mov	#-126, k1
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|    	and	#127, k0
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| 	mov.b	k0, @k1
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| ! enable refresh
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| 	mov.l	5f, k1
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| 	mov.w	6f, k0
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|   	mov.w	k0, @k1
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| ! jump to handler
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| 	mov.l	4f, k1
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| 	jmp	@k1
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| 	 nop
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| 
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| 	.align	2
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| 4:	.long	handle_interrupt
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| 5:	.long	0xffffff68
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| 6:	.word	0x0524
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| 
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| ENTRY(wakeup_end)
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| 	nop
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