target/linux/ar71xx/files/arch/mips/ar71xx/mach-wrt160nl.c

   1 /*
   2  *  Linksys WRT160NL board support
   3  *
   4  *  Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify it
   7  *  under the terms of the GNU General Public License version 2 as published
   8  *  by the Free Software Foundation.
   9  */
  10
  11 #include <linux/platform_device.h>
  12 #include <linux/mtd/mtd.h>
  13 #include <linux/mtd/partitions.h>
  14 #include <linux/input.h>
  15
  16 #include <asm/mips_machine.h>
  17 #include <asm/mach-ar71xx/ar71xx.h>
  18
  19 #include "devices.h"
  20 #include "dev-m25p80.h"
  21
  22 #define WRT160NL_GPIO_LED_POWER         14
  23 #define WRT160NL_GPIO_LED_WPS_AMBER     9
  24 #define WRT160NL_GPIO_LED_WPS_BLUE      8
  25 #define WRT160NL_GPIO_LED_WLAN          6
  26
  27 #define WRT160NL_GPIO_BTN_WPS           7
  28 #define WRT160NL_GPIO_BTN_RESET         21
  29
  30 #define WRT160NL_BUTTONS_POLL_INTERVAL  20
  31
  32 #ifdef CONFIG_MTD_PARTITIONS
  33 static struct mtd_partition wrt160nl_partitions[] = {
  34         {
  35                 .name           = "u-boot",
  36                 .offset         = 0,
  37                 .size           = 0x040000,
  38                 .mask_flags     = MTD_WRITEABLE,
  39         } , {
  40                 .name           = "kernel",
  41                 .offset         = 0x040000,
  42                 .size           = 0x0e0000,
  43         } , {
  44                 .name           = "filesytem",
  45                 .offset         = 0x120000,
  46                 .size           = 0x6c0000,
  47         } , {
  48                 .name           = "nvram",
  49                 .offset         = 0x7e0000,
  50                 .size           = 0x010000,
  51                 .mask_flags     = MTD_WRITEABLE,
  52         } , {
  53                 .name           = "ART",
  54                 .offset         = 0x7f0000,
  55                 .size           = 0x010000,
  56                 .mask_flags     = MTD_WRITEABLE,
  57         } , {
  58                 .name           = "firmware",
  59                 .offset         = 0x040000,
  60                 .size           = 0x7a0000,
  61         }
  62 };
  63 #endif /* CONFIG_MTD_PARTITIONS */
  64
  65 static struct flash_platform_data wrt160nl_flash_data = {
  66 #ifdef CONFIG_MTD_PARTITIONS
  67         .parts          = wrt160nl_partitions,
  68         .nr_parts       = ARRAY_SIZE(wrt160nl_partitions),
  69 #endif
  70 };
  71
  72 static struct gpio_led wrt160nl_leds_gpio[] __initdata = {
  73         {
  74                 .name           = "wrt160nl:blue:power",
  75                 .gpio           = WRT160NL_GPIO_LED_POWER,
  76                 .active_low     = 1,
  77                 .default_trigger = "default-on",
  78         }, {
  79                 .name           = "wrt160nl:amber:wps",
  80                 .gpio           = WRT160NL_GPIO_LED_WPS_AMBER,
  81                 .active_low     = 1,
  82         }, {
  83                 .name           = "wrt160nl:blue:wps",
  84                 .gpio           = WRT160NL_GPIO_LED_WPS_BLUE,
  85                 .active_low     = 1,
  86         }, {
  87                 .name           = "wrt160nl:blue:wlan",
  88                 .gpio           = WRT160NL_GPIO_LED_WLAN,
  89                 .active_low     = 1,
  90         }
  91 };
  92
  93 static struct gpio_button wrt160nl_gpio_buttons[] __initdata = {
  94         {
  95                 .desc           = "reset",
  96                 .type           = EV_KEY,
  97                 .code           = BTN_0,
  98                 .threshold      = 5,
  99                 .gpio           = WRT160NL_GPIO_BTN_RESET,
 100                 .active_low     = 1,
 101         }, {
 102                 .desc           = "wps",
 103                 .type           = EV_KEY,
 104                 .code           = BTN_1,
 105                 .threshold      = 5,
 106                 .gpio           = WRT160NL_GPIO_BTN_WPS,
 107                 .active_low     = 1,
 108         }
 109 };
 110
 111 static void __init wrt160nl_setup(void)
 112 {
 113         ar71xx_add_device_mdio(0x0);
 114
 115         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 116         ar71xx_eth0_data.phy_mask = 0x01;
 117
 118         ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 119         ar71xx_eth1_data.phy_mask = 0x10;
 120
 121         ar71xx_add_device_eth(0);
 122         ar71xx_add_device_eth(1);
 123
 124         ar71xx_add_device_m25p80(&wrt160nl_flash_data);
 125
 126         ar71xx_add_device_usb();
 127         ar91xx_add_device_wmac();
 128
 129         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt160nl_leds_gpio),
 130                                         wrt160nl_leds_gpio);
 131
 132         ar71xx_add_device_gpio_buttons(-1, WRT160NL_BUTTONS_POLL_INTERVAL,
 133                                         ARRAY_SIZE(wrt160nl_gpio_buttons),
 134                                         wrt160nl_gpio_buttons);
 135 }
 136
 137 MIPS_MACHINE(AR71XX_MACH_WRT160NL, "Linksys WRT160NL", wrt160nl_setup);