1 /*
2  * (C) Copyright 2002
3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4  *
5  * Copyright (C) 2011 Andes Technology Corporation
6  * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
7  * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
8  *
9  * See file CREDITS for list of people who contributed to this
10  * project.
11  *
12  * This program is free software; you can redistribute it and/or
13  * modify it under the terms of the GNU General Public License as
14  * published by the Free Software Foundation; either version 2 of
15  * the License, or (at your option) any later version.
16  *
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  * GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with this program; if not, write to the Free Software
24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25  * MA 02111-1307 USA
26  */
27 
28 /**************************************************************
29  * CAUTION:
30  *   - do not implement for NDS32 Arch yet.
31  *   - so far no one uses the macros defined in this head file.
32  **************************************************************/
33 
34 #ifndef	__ASM_GBL_DATA_H
35 #define __ASM_GBL_DATA_H
36 
37 /* Architecture-specific global data */
38 struct arch_global_data {
39 };
40 
41 #include <asm-generic/global_data.h>
42 
43 #ifdef CONFIG_GLOBAL_DATA_NOT_REG10
44 extern volatile gd_t g_gd;
45 #define DECLARE_GLOBAL_DATA_PTR		static volatile gd_t *gd = &g_gd
46 #else
47 #define DECLARE_GLOBAL_DATA_PTR		register volatile gd_t *gd asm ("$r10")
48 #endif
49 
50 #endif /* __ASM_GBL_DATA_H */
51