arch/arm/mach-highbank/system.c

   1 /*
   2  * Copyright 2011 Calxeda, Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms and conditions of the GNU General Public License,
   6  * version 2, as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  11  * more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with
  14  * this program.  If not, see <http://www.gnu.org/licenses/>.
  15  */
  16 #include <linux/io.h>
  17 #include <asm/smp_scu.h>
  18 #include <asm/proc-fns.h>
  19
  20 #include "core.h"
  21 #include "sysregs.h"
  22
  23 void highbank_restart(char mode, const char *cmd)
  24 {
  25         if (mode == 'h')
  26                 hignbank_set_pwr_hard_reset();
  27         else
  28                 hignbank_set_pwr_soft_reset();
  29
  30         scu_power_mode(scu_base_addr, SCU_PM_POWEROFF);
  31         cpu_do_idle();
  32 }
  33