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