target/linux/ifxmips/files/arch/mips/ifxmips/board.c

   1 /*
   2  *   arch/mips/ifxmips/board.c
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation; either version 2 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program; if not, write to the Free Software
  16  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  17  *
  18  *   Copyright (C) 2007 John Crispin <blogic@openwrt.org>
  19  *
  20  */
  21
  22 #include <linux/autoconf.h>
  23 #include <linux/init.h>
  24 #include <linux/module.h>
  25 #include <linux/types.h>
  26 #include <linux/string.h>
  27 #include <linux/mtd/physmap.h>
  28 #include <linux/platform_device.h>
  29 #include <linux/kernel.h>
  30 #include <linux/reboot.h>
  31 #include <asm/bootinfo.h>
  32 #include <asm/reboot.h>
  33 #include <asm/time.h>
  34 #include <asm/irq.h>
  35 #include <asm/io.h>
  36
  37 #define MAX_IFXMIPS_DEVS                5
  38
  39 static struct platform_device *ifxmips_devs[MAX_IFXMIPS_DEVS];
  40
  41 static struct platform_device ifxmips_led[] =
  42 {
  43         {
  44                 .id = 0,
  45                 .name = "ifxmips_led",
  46         },
  47 };
  48
  49 static struct platform_device ifxmips_gpio[] =
  50 {
  51         {
  52                 .id = 0,
  53                 .name = "ifxmips_gpio",
  54         },
  55 };
  56
  57 int __init ifxmips_init_devices(void)
  58 {
  59         /*
  60         *       This is where we detect what chip we are running on
  61         *       Currently we support 3 chips
  62         *       1.) Danube
  63         *       2.) Twinpass (Danube without dsl phy)
  64         *       3.) KDbg74 (used for debuging)
  65         */
  66
  67         int dev = 0;
  68
  69         /* the following devices are generic for all targets */
  70
  71         ifxmips_devs[dev++] = ifxmips_led;
  72         ifxmips_devs[dev++] = ifxmips_gpio;
  73
  74         return platform_add_devices(ifxmips_devs, dev);
  75 }
  76
  77 arch_initcall(ifxmips_init_devices);