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