LXR uboot/arch/arm/include/asm/arch-armv7/systimer.h

   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
  34struct 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