arch/hexagon/include/asm/timex.h

   1 /*
   2  * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 and
   6  * only version 2 as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program; if not, write to the Free Software
  15  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  16  * 02110-1301, USA.
  17  */
  18
  19 #ifndef _ASM_TIMEX_H
  20 #define _ASM_TIMEX_H
  21
  22 #include <asm-generic/timex.h>
  23 #include <asm/timer-regs.h>
  24
  25 /* Using TCX0 as our clock.  CLOCK_TICK_RATE scheduled to be removed. */
  26 #define CLOCK_TICK_RATE              TCX0_CLK_RATE
  27
  28 #define ARCH_HAS_READ_CURRENT_TIMER
  29
  30 static inline int read_current_timer(unsigned long *timer_val)
  31 {
  32         *timer_val = (unsigned long) __vmgettime();
  33         return 0;
  34 }
  35
  36 #endif