[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / ppc / boot / of1275 / ofinit.c

/*
 * Copyright (C) Paul Mackerras 1997.
 * Copyright (C) Leigh Brown 2002.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */

#include "of1275.h"

prom_entry of_prom_entry;
ihandle of_prom_mmu;

void
ofinit(prom_entry prom_ptr)
{
    phandle chosen;

    of_prom_entry = prom_ptr;

    if ((chosen = finddevice("/chosen")) == OF_INVALID_HANDLE)
	return;
    if (getprop(chosen, "mmu", &of_prom_mmu, sizeof(ihandle)) != 4)
	return;
}
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Copyright (C) Paul Mackerras 1997.
	3	* Copyright (C) Leigh Brown 2002.
	4	*
	5	* This program is free software; you can redistribute it and/or
	6	* modify it under the terms of the GNU General Public License
	7	* as published by the Free Software Foundation; either version
	8	* 2 of the License, or (at your option) any later version.
	9	*/
	10
	11	#include "of1275.h"
	12
	13	prom_entry of_prom_entry;
	14	ihandle of_prom_mmu;
	15
	16	void
	17	ofinit(prom_entry prom_ptr)
	18	{
	19	phandle chosen;
	20
	21	of_prom_entry = prom_ptr;
	22
	23	if ((chosen = finddevice("/chosen")) == OF_INVALID_HANDLE)
	24	return;
	25	if (getprop(chosen, "mmu", &of_prom_mmu, sizeof(ihandle)) != 4)
	26	return;
	27	}