31 lines
		
	
	
		
			782 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			782 B
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0-or-later
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| /*
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|  * Procedures for creating, accessing and interpreting the device tree.
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|  *
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|  * Paul Mackerras	August 1996.
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|  * Copyright (C) 1996-2005 Paul Mackerras.
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|  *
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|  *  Adapted for 64bit PowerPC by Dave Engebretsen and Peter Bergner.
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|  *    {engebret|bergner}@us.ibm.com
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|  */
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| 
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| #include <linux/kernel.h>
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| #include <linux/string.h>
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| #include <linux/memblock.h>
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| #include <linux/of_fdt.h>
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| 
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| void __init early_init_devtree(void *params)
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| {
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| 	pr_debug(" -> early_init_devtree(%p)\n", params);
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| 
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| 	early_init_dt_scan(params);
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| 	if (!strlen(boot_command_line))
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| 		strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
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| 
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| 	memblock_allow_resize();
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| 
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| 	pr_debug("Phys. mem: %lx\n", (unsigned long) memblock_phys_mem_size());
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| 
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| 	pr_debug(" <- early_init_devtree()\n");
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| }
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