target/linux/rdc/files/arch/i386/mach-rdc/platform.c

   1 /*
   2  *  $Id: platform.c 8331 2007-08-03 15:59:23Z florian $
   3  *
   4  *  Generic RDC321x platform devices
   5  *
   6  *  Copyright (C) 2007 OpenWrt.org
   7  *  Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
   8  *
   9  *  This program is free software; you can redistribute it and/or
  10  *  modify it under the terms of the GNU General Public License
  11  *  as published by the Free Software Foundation; either version 2
  12  *  of the License, or (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the
  21  *  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  22  *  Boston, MA  02110-1301, USA.
  23  *
  24  */
  25
  26 #include <linux/init.h>
  27 #include <linux/kernel.h>
  28 #include <linux/list.h>
  29 #include <linux/device.h>
  30 #include <linux/platform_device.h>
  31
  32 #include <asm/gpio.h>
  33
  34 #define PFX "rdc321x: "
  35
  36 /* FIXME : Flash */
  37 static struct resource rdc_flash_resource[] = {
  38         [0] = {
  39                 .start = (u32)-CONFIG_MTD_RDC3210_SIZE,
  40                 .end = (u32)-1,
  41                 .flags = IORESOURCE_MEM,
  42         },
  43 };
  44
  45 static struct platform_device rdc_flash_device = {
  46         .name = "rdc321x-flash",
  47         .id = -1,
  48         .num_resources = ARRAY_SIZE(rdc_flash_resource),
  49         .resource = rdc_flash_resource,
  50 };
  51
  52 /* LEDS */
  53 static struct platform_device rdc321x_leds = {
  54         .name = "rdc321x-leds",
  55         .id = -1,
  56         .num_resources = 0,
  57 };
  58
  59 static struct platform_device rdc321x_wdt = {
  60         .name = "rdc321x-wdt",
  61         .id = -1,
  62         .num_resources = 0,
  63 };
  64
  65 static int __init rdc_board_setup(void)
  66 {
  67         int err;
  68
  69         err = platform_device_register(&rdc_flash_device);
  70         if (err)
  71                 printk(KERN_ALERT PFX "failed to register flash\n");
  72
  73         err = platform_device_register(&rdc321x_leds);
  74         if (err)
  75                 printk(KERN_ALERT PFX "failed to register LEDS\n");
  76
  77         err = platform_device_register(&rdc321x_wdt);
  78                 printk(KERN_ALERT PFX "failed to register watchdog\n");
  79
  80         return err;
  81 }
  82
  83 arch_initcall(rdc_board_setup);