// 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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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <asm/openprom.h>
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#include <asm/oplib.h>
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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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/* The root node of the prom device tree. */
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int prom_root_node;
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/* Pointer to the device tree operations structure. */
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struct linux_nodeops *prom_nodeops;
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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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void __init prom_init(struct linux_romvec *rp)
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{
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romvec = rp;
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/* Initialization successful. */
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return;
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}
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