target/linux/ar7/files/arch/mips/ar7/time.c

   1 /*
   2  * Copyright (C) 2006, 2007 OpenWrt.org
   3  *
   4  * Carsten Langgaard, carstenl@mips.com
   5  * Copyright (C) 1999,2000 MIPS Technologies, Inc.  All rights reserved.
   6  *
   7  *  This program is free software; you can distribute it and/or modify it
   8  *  under the terms of the GNU General Public License (Version 2) as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope it will be useful, but WITHOUT
  12  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  *  for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License along
  17  *  with this program; if not, write to the Free Software Foundation, Inc.,
  18  *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  19  *
  20  * Setting up the clock on the MIPS boards.
  21  */
  22
  23 #include <asm/time.h>
  24 #include <asm/ar7/ar7.h>
  25
  26 void __init ar7_time_init(void)
  27 {
  28         mips_hpt_frequency = ar7_cpu_freq() / 2;
  29 }
  30
  31 void __init plat_timer_setup(struct irqaction *irq)
  32 {
  33         setup_irq(7, irq);
  34 }