kernel/arch/arm/arch.c

   1 /*
   2  *  ZeX/OS
   3  *  Copyright (C) 2008  Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
   4  *  Copyright (C) 2009  Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
   5  *
   6  *  This program is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include <arch/bd/intcp.h>
  21
  22 /* enable interrupts */
  23 unsigned int_enable ()
  24 {
  25         arm_int_enable ();
  26
  27         return 1;
  28 }
  29
  30 /* disable interrupts */
  31 unsigned int_disable ()
  32 {
  33         arm_int_disable ();
  34
  35         return 1;
  36 }
  37
  38 /* wait one tick */
  39 void arch_cpu_hlt ()
  40 {
  41
  42 }
  43
  44 unsigned arch_cpu_reset ()
  45 {
  46
  47         return 1;
  48 }
  49
  50 unsigned arch_cpu_shutdown ()
  51 {
  52
  53         return 1;
  54 }
  55
  56 /* architecture initialization process */
  57 unsigned init_arch ()
  58 {
  59         armbd_display_enable ();
  60
  61         return 1;
  62 }