arch/blackfin/kernel/dualcore_test.c

   1 /*
   2  * File:         arch/blackfin/kernel/dualcore_test.c
   3  * Based on:
   4  * Author:
   5  *
   6  * Created:
   7  * Description:  Small test code for CoreB on a BF561
   8  *
   9  * Modified:
  10  *               Copyright 2004-2006 Analog Devices Inc.
  11  *
  12  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  13  *
  14  * This program is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 2 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * This program is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with this program; if not, see the file COPYING, or write
  26  * to the Free Software Foundation, Inc.,
  27  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  28  */
  29
  30 #include <linux/init.h>
  31 #include <linux/module.h>
  32
  33 static int *testarg = (int *)0xfeb00000;
  34
  35 static int test_init(void)
  36 {
  37         *testarg = 1;
  38         printk(KERN_INFO "Dual core test module inserted: set testarg = [%d]\n @ [%p]\n",
  39                *testarg, testarg);
  40         return 0;
  41 }
  42
  43 static void test_exit(void)
  44 {
  45         printk(KERN_INFO "Dual core test module removed: testarg = [%d]\n", *testarg);
  46 }
  47
  48 module_init(test_init);
  49 module_exit(test_exit);