1 /* 2 * (C) Copyright 2002-2010 3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4 * 5 * See file CREDITS for list of people who contributed to this 6 * project. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24 #ifndef __ASM_GBL_DATA_H 25 #define __ASM_GBL_DATA_H 26 27 /* Architecture-specific global data */ 28 struct arch_global_data { 29 #if defined(CONFIG_FSL_ESDHC) 30 u32 sdhc_clk; 31 #endif 32 #ifdef CONFIG_AT91FAMILY 33 /* "static data" needed by at91's clock.c */ 34 unsigned long cpu_clk_rate_hz; 35 unsigned long main_clk_rate_hz; 36 unsigned long mck_rate_hz; 37 unsigned long plla_rate_hz; 38 unsigned long pllb_rate_hz; 39 unsigned long at91_pllb_usb_init; 40 #endif 41 /* "static data" needed by most of timer.c on ARM platforms */ 42 unsigned long timer_rate_hz; 43 unsigned long tbu; 44 unsigned long tbl; 45 unsigned long lastinc; 46 unsigned long long timer_reset_value; 47 #ifdef CONFIG_IXP425 48 unsigned long timestamp; 49 #endif 50 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) 51 unsigned long tlb_addr; 52 unsigned long tlb_size; 53 #endif 54 }; 55 56 #include <asm-generic/global_data.h> 57 58 #define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r8") 59 60 #endif /* __ASM_GBL_DATA_H */ 61