65 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			65 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * arch/arm/mach-tegra/io.c
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|  *
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|  * Copyright (C) 2010 Google, Inc.
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|  *
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|  * Author:
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|  *	Colin Cross <ccross@google.com>
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|  *	Erik Gilling <konkers@google.com>
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|  *
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|  * This software is licensed under the terms of the GNU General Public
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|  * License version 2, as published by the Free Software Foundation, and
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|  * may be copied, distributed, and modified under those terms.
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|  *
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|  * This program is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  *
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|  */
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| 
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| #include <linux/init.h>
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| #include <linux/io.h>
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| #include <linux/kernel.h>
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| #include <linux/mm.h>
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| #include <linux/module.h>
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| 
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| #include <asm/mach/map.h>
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| #include <asm/page.h>
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| 
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| #include "board.h"
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| #include "iomap.h"
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| 
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| static struct map_desc tegra_io_desc[] __initdata = {
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| 	{
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| 		.virtual = (unsigned long)IO_PPSB_VIRT,
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| 		.pfn = __phys_to_pfn(IO_PPSB_PHYS),
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| 		.length = IO_PPSB_SIZE,
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| 		.type = MT_DEVICE,
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| 	},
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| 	{
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| 		.virtual = (unsigned long)IO_APB_VIRT,
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| 		.pfn = __phys_to_pfn(IO_APB_PHYS),
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| 		.length = IO_APB_SIZE,
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| 		.type = MT_DEVICE,
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| 	},
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| 	{
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| 		.virtual = (unsigned long)IO_CPU_VIRT,
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| 		.pfn = __phys_to_pfn(IO_CPU_PHYS),
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| 		.length = IO_CPU_SIZE,
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| 		.type = MT_DEVICE,
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| 	},
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| 	{
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| 		.virtual = (unsigned long)IO_IRAM_VIRT,
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| 		.pfn = __phys_to_pfn(IO_IRAM_PHYS),
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| 		.length = IO_IRAM_SIZE,
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| 		.type = MT_DEVICE,
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| 	},
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| };
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| 
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| void __init tegra_map_common_io(void)
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| {
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| 	debug_ll_io_init();
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| 	iotable_init(tegra_io_desc, ARRAY_SIZE(tegra_io_desc));
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| }
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