File: cpu_setup_pa6t.S

package info (click to toggle)
linux 3.16.7-ckt7-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 738,580 kB
  • ctags: 2,380,866
  • sloc: ansic: 12,216,621; asm: 277,336; perl: 53,978; xml: 47,771; makefile: 30,485; sh: 8,063; python: 6,597; cpp: 5,127; yacc: 4,254; lex: 2,215; awk: 741; pascal: 231; lisp: 218; sed: 30
file content (44 lines) | stat: -rw-r--r-- 1,218 bytes parent folder | download | duplicates (33)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
/*
 * 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,r0,0x38
	mtspr	SPRN_HID5,r0

	mfspr	r0,SPRN_LPCR
	ori	r0,r0,0x7000
	mtspr	SPRN_LPCR,r0

	blr