The Tegra SOC contains fuses to identify the CPU type and bin, and a unique id. The CPU info is required to determine the correct voltages for each cpu and core frequency. Signed-off-by: Colin Cross <ccross@android.com>
		
			
				
	
	
		
			24 lines
		
	
	
	
		
			745 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			24 lines
		
	
	
	
		
			745 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * arch/arm/mach-tegra/fuse.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@android.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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unsigned long long tegra_chip_uid(void);
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int tegra_sku_id(void);
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int tegra_cpu_process_id(void);
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int tegra_core_process_id(void);
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void tegra_init_fuse(void);
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