1 /* 2 * (C) Copyright 2010 Linaro 3 * Matt Waddel, <matt.waddel@linaro.org> 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 #ifndef _SYSTIMER_H_ 24 #define _SYSTIMER_H_ 25 26 /* AMBA timer register base address */ 27 #define SYSTIMER_BASE 0x10011000 28 29 #define SYSHZ_CLOCK 1000000 /* Timers -> 1Mhz */ 30 #define SYSTIMER_RELOAD 0xFFFFFFFF 31 #define SYSTIMER_EN (1 << 7) 32 #define SYSTIMER_32BIT (1 << 1) 33 34 struct systimer { 35 u32 timer0load; /* 0x00 */ 36 u32 timer0value; 37 u32 timer0control; 38 u32 timer0intclr; 39 u32 timer0ris; 40 u32 timer0mis; 41 u32 timer0bgload; 42 u32 timer1load; /* 0x20 */ 43 u32 timer1value; 44 u32 timer1control; 45 u32 timer1intclr; 46 u32 timer1ris; 47 u32 timer1mis; 48 u32 timer1bgload; 49 }; 50 #endif /* _SYSTIMER_H_ */ 51