1 /***********************license start***************
2  * Author: Cavium Networks
3  *
4  * Contact: support@caviumnetworks.com
5  * This file is part of the OCTEON SDK
6  *
7  * Copyright (c) 2003-2008 Cavium Networks
8  *
9  * This file is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License, Version 2, as
11  * published by the Free Software Foundation.
12  *
13  * This file is distributed in the hope that it will be useful, but
14  * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
15  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
16  * NONINFRINGEMENT.  See the GNU General Public License for more
17  * details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this file; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22  * or visit http://www.gnu.org/licenses/.
23  *
24  * This file may also be available under a different license from Cavium.
25  * Contact Cavium Networks for more information
26  ***********************license end**************************************/
27 
28 /*
29  * This module provides system/board/application information obtained
30  * by the bootloader.
31  */
32 #include <linux/export.h>
33 
34 #include <asm/octeon/cvmx.h>
35 #include <asm/octeon/cvmx-sysinfo.h>
36 
37 /*
38  * This structure defines the private state maintained by sysinfo module.
39  */
40 static struct cvmx_sysinfo sysinfo;	   /* system information */
41 
42 /*
43  * Returns the application information as obtained
44  * by the bootloader.  This provides the core mask of the cores
45  * running the same application image, as well as the physical
46  * memory regions available to the core.
47  */
cvmx_sysinfo_get(void)48 struct cvmx_sysinfo *cvmx_sysinfo_get(void)
49 {
50 	return &sysinfo;
51 }
52 EXPORT_SYMBOL(cvmx_sysinfo_get);
53 
54