Some platforms (like OMAP not to name it) are doing rather complicated hacks just to determine the base UART address to use. Let's give their addruart macro some slack by providing an extra work register which will allow for much needed cleanups. This is basically a no-op as this commit is only adding the extra argument to the macro but no one is using it yet. Signed-off-by: nicolas Pitre <nicolas.pitre@linaro.org> Reviewed-by: Kevin Hilman <khilman@ti.com>
		
			
				
	
	
		
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			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
	
		
			677 B
			
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
/*
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 * arch/arm/mach-ep93xx/include/mach/debug-macro.S
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 * Debugging macro include header
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 *
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 * Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
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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 as published by
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 * the Free Software Foundation; either version 2 of the License, or (at
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 * your option) any later version.
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 */
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#include <mach/ep93xx-regs.h>
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		.macro	addruart, rp, rv, tmp
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		ldr	\rp, =EP93XX_APB_PHYS_BASE	@ Physical base
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		ldr	\rv, =EP93XX_APB_VIRT_BASE	@ virtual base
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		orr	\rp, \rp, #0x000c0000
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		orr	\rv, \rv, #0x000c0000
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		.endm
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#include <asm/hardware/debug-pl01x.S>
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