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 #include <linux/version.h>
  32 #include <linux/leds.h>
  33
  34 #include <asm/gpio.h>
  35
  36 /* 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 gpio_led default_leds[] = {
  54         { .name = "rdc321x:dmz", .gpio = 1, },
  55 };
  56
  57 static struct gpio_led_platform_data rdc321x_led_data = {
  58         .num_leds = ARRAY_SIZE(default_leds),
  59         .leds = default_leds,
  60 };
  61
  62 static struct platform_device rdc321x_leds = {
  63         .name = "leds-gpio",
  64         .id = -1,
  65         .dev = {
  66                 .platform_data = &rdc321x_led_data,
  67         }
  68 };
  69
  70 /* Watchdog */
  71 static struct platform_device rdc321x_wdt = {
  72         .name = "rdc321x-wdt",
  73         .id = -1,
  74         .num_resources = 0,
  75 };
  76
  77 static struct platform_device *rdc321x_devs[] = {
  78         &rdc_flash_device,
  79         &rdc321x_leds,
  80         &rdc321x_wdt
  81 };
  82
  83 static int __init rdc_board_setup(void)
  84 {
  85         return platform_add_devices(rdc321x_devs, ARRAY_SIZE(rdc321x_devs));
  86 }
  87
  88 arch_initcall(rdc_board_setup);