LXR linux/arch/arm/mach-msm/scm-boot.c

   1/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
   2 *
   3 * This program is free software; you can redistribute it and/or modify
   4 * it under the terms of the GNU General Public License version 2 and
   5 * only version 2 as published by the Free Software Foundation.
   6 *
   7 * This program is distributed in the hope that it will be useful,
   8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10 * GNU General Public License for more details.
  11 *
  12 * You should have received a copy of the GNU General Public License
  13 * along with this program; if not, write to the Free Software
  14 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  15 * 02110-1301, USA.
  16 */
  17
  18#include <linux/module.h>
  19#include <linux/slab.h>
  20
  21#include "scm.h"
  22#include "scm-boot.h"
  23
  24/*
  25 * Set the cold/warm boot address for one of the CPU cores.
  26 */
  27int scm_set_boot_addr(phys_addr_t addr, int flags)
  28{
  29        struct {
  30                unsigned int flags;
  31                phys_addr_t  addr;
  32        } cmd;
  33
  34        cmd.addr = addr;
  35        cmd.flags = flags;
  36        return scm_call(SCM_SVC_BOOT, SCM_BOOT_ADDR,
  37                        &cmd, sizeof(cmd), NULL, 0);
  38}
  39EXPORT_SYMBOL(scm_set_boot_addr);
  40