forked from Minki/linux
45 lines
1.2 KiB
ArmAsm
45 lines
1.2 KiB
ArmAsm
|
/*
|
||
|
|
* Copyright (C) 2006-2007 PA Semi, Inc
|
||
|
|
*
|
||
|
|
* Maintained by: Olof Johansson <olof@lixom.net>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <asm/processor.h>
|
||
|
|
#include <asm/page.h>
|
||
|
|
#include <asm/cputable.h>
|
||
|
|
#include <asm/ppc_asm.h>
|
||
|
|
#include <asm/asm-offsets.h>
|
||
|
|
#include <asm/cache.h>
|
||
|
|
|
||
|
|
/* Right now, restore and setup are the same thing */
|
||
|
|
_GLOBAL(__restore_cpu_pa6t)
|
||
|
|
_GLOBAL(__setup_cpu_pa6t)
|
||
|
|
/* Do nothing if not running in HV mode */
|
||
|
|
mfmsr r0
|
||
|
|
rldicl. r0,r0,4,63
|
||
|
|
beqlr
|
||
|
|
|
||
|
|
mfspr r0,SPRN_HID5
|
||
|
|
ori r0,r0,0x30
|
||
|
|
mtspr SPRN_HID5,r0
|
||
|
|
|
||
|
|
mfspr r0,SPRN_LPCR
|
||
|
|
ori r0,r0,0x7000
|
||
|
|
mtspr SPRN_LPCR,r0
|
||
|
|
|
||
|
|
blr
|