1/*
2 * Copyright (C) 2006-2007 PA Semi, Inc
3 *
4 * Maintained by: Olof Johansson <olof@lixom.net>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
18 *
19 */
20
21#include <asm/processor.h>
22#include <asm/page.h>
23#include <asm/cputable.h>
24#include <asm/ppc_asm.h>
25#include <asm/asm-offsets.h>
26#include <asm/cache.h>
27
28/* Right now, restore and setup are the same thing */
29_GLOBAL(__restore_cpu_pa6t)
30_GLOBAL(__setup_cpu_pa6t)
31	/* Do nothing if not running in HV mode */
32	mfmsr	r0
33	rldicl.	r0,r0,4,63
34	beqlr
35
36	mfspr	r0,SPRN_HID5
37	ori	r0,r0,0x38
38	mtspr	SPRN_HID5,r0
39
40	mfspr	r0,SPRN_LPCR
41	ori	r0,r0,0x7000
42	mtspr	SPRN_LPCR,r0
43
44	blr
45