37 lines
		
	
	
		
			821 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			37 lines
		
	
	
		
			821 B
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0
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| /*
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|  * init.c:  Initialize internal variables used by the PROM
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|  *          library functions.
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|  *
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|  * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
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|  */
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| 
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| #include <linux/kernel.h>
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| #include <linux/init.h>
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| 
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| #include <asm/openprom.h>
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| #include <asm/oplib.h>
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| 
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| struct linux_romvec *romvec;
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| enum prom_major_version prom_vers;
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| unsigned int prom_rev, prom_prev;
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| 
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| /* The root node of the prom device tree. */
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| int prom_root_node;
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| 
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| /* Pointer to the device tree operations structure. */
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| struct linux_nodeops *prom_nodeops;
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| 
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| /* You must call prom_init() before you attempt to use any of the
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|  * routines in the prom library.
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|  * It gets passed the pointer to the PROM vector.
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|  */
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| 
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| void __init prom_init(struct linux_romvec *rp)
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| {
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| 	romvec = rp;
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| 
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| 	/* Initialization successful. */
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| 	return;
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| }
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