arch/mips/vr41xx/ibm-workpad/setup.c

   1 /*
   2  *  setup.c, Setup for the IBM WorkPad z50.
   3  *
   4  *  Copyright (C) 2002-2006  Yoichi Yuasa <yuasa@linux-mips.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 2 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, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20 #include <linux/init.h>
  21 #include <linux/ioport.h>
  22
  23 #include <asm/io.h>
  24
  25 #define WORKPAD_ISA_IO_BASE     0x15000000
  26 #define WORKPAD_ISA_IO_SIZE     0x03000000
  27 #define WORKPAD_ISA_IO_START    0
  28 #define WORKPAD_ISA_IO_END      (WORKPAD_ISA_IO_SIZE - 1)
  29 #define WORKPAD_IO_PORT_BASE    KSEG1ADDR(WORKPAD_ISA_IO_BASE)
  30
  31 static int __init ibm_workpad_setup(void)
  32 {
  33         set_io_port_base(WORKPAD_IO_PORT_BASE);
  34         ioport_resource.start = WORKPAD_ISA_IO_START;
  35         ioport_resource.end = WORKPAD_ISA_IO_END;
  36
  37         return 0;
  38 }
  39
  40 arch_initcall(ibm_workpad_setup);