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
  15 #include <asm/mips_machine.h>
  16 #include <asm/mach-ar71xx/ar71xx.h>
  17
  18 #include "devices.h"
  19 #include "dev-m25p80.h"
  20 #include "dev-ar913x-wmac.h"
  21 #include "dev-gpio-buttons.h"
  22 #include "dev-leds-gpio.h"
  23
  24 #define WRT160NL_GPIO_LED_POWER         14
  25 #define WRT160NL_GPIO_LED_WPS_AMBER     9
  26 #define WRT160NL_GPIO_LED_WPS_BLUE      8
  27 #define WRT160NL_GPIO_LED_WLAN          6
  28
  29 #define WRT160NL_GPIO_BTN_WPS           7
  30 #define WRT160NL_GPIO_BTN_RESET         21
  31
  32 #define WRT160NL_BUTTONS_POLL_INTERVAL  20
  33
  34 #ifdef CONFIG_MTD_PARTITIONS
  35 static struct mtd_partition wrt160nl_partitions[] = {
  36         {
  37                 .name           = "u-boot",
  38                 .offset         = 0,
  39                 .size           = 0x040000,
  40                 .mask_flags     = MTD_WRITEABLE,
  41         } , {
  42                 .name           = "kernel",
  43                 .offset         = 0x040000,
  44                 .size           = 0x0e0000,
  45         } , {
  46                 .name           = "filesytem",
  47                 .offset         = 0x120000,
  48                 .size           = 0x6c0000,
  49         } , {
  50                 .name           = "nvram",
  51                 .offset         = 0x7e0000,
  52                 .size           = 0x010000,
  53                 .mask_flags     = MTD_WRITEABLE,
  54         } , {
  55                 .name           = "ART",
  56                 .offset         = 0x7f0000,
  57                 .size           = 0x010000,
  58                 .mask_flags     = MTD_WRITEABLE,
  59         } , {
  60                 .name           = "firmware",
  61                 .offset         = 0x040000,
  62                 .size           = 0x7a0000,
  63         }
  64 };
  65 #endif /* CONFIG_MTD_PARTITIONS */
  66
  67 static struct flash_platform_data wrt160nl_flash_data = {
  68 #ifdef CONFIG_MTD_PARTITIONS
  69         .parts          = wrt160nl_partitions,
  70         .nr_parts       = ARRAY_SIZE(wrt160nl_partitions),
  71 #endif
  72 };
  73
  74 static struct gpio_led wrt160nl_leds_gpio[] __initdata = {
  75         {
  76                 .name           = "wrt160nl:blue:power",
  77                 .gpio           = WRT160NL_GPIO_LED_POWER,
  78                 .active_low     = 1,
  79                 .default_trigger = "default-on",
  80         }, {
  81                 .name           = "wrt160nl:amber:wps",
  82                 .gpio           = WRT160NL_GPIO_LED_WPS_AMBER,
  83                 .active_low     = 1,
  84         }, {
  85                 .name           = "wrt160nl:blue:wps",
  86                 .gpio           = WRT160NL_GPIO_LED_WPS_BLUE,
  87                 .active_low     = 1,
  88         }, {
  89                 .name           = "wrt160nl:blue:wlan",
  90                 .gpio           = WRT160NL_GPIO_LED_WLAN,
  91                 .active_low     = 1,
  92         }
  93 };
  94
  95 static struct gpio_button wrt160nl_gpio_buttons[] __initdata = {
  96         {
  97                 .desc           = "reset",
  98                 .type           = EV_KEY,
  99                 .code           = BTN_0,
 100                 .threshold      = 5,
 101                 .gpio           = WRT160NL_GPIO_BTN_RESET,
 102                 .active_low     = 1,
 103         }, {
 104                 .desc           = "wps",
 105                 .type           = EV_KEY,
 106                 .code           = BTN_1,
 107                 .threshold      = 5,
 108                 .gpio           = WRT160NL_GPIO_BTN_WPS,
 109                 .active_low     = 1,
 110         }
 111 };
 112
 113 static void __init wrt160nl_setup(void)
 114 {
 115         ar71xx_add_device_mdio(0x0);
 116
 117         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 118         ar71xx_eth0_data.phy_mask = 0x01;
 119
 120         ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 121         ar71xx_eth1_data.phy_mask = 0x10;
 122
 123         ar71xx_add_device_eth(0);
 124         ar71xx_add_device_eth(1);
 125
 126         ar71xx_add_device_m25p80(&wrt160nl_flash_data);
 127
 128         ar71xx_add_device_usb();
 129         ar913x_add_device_wmac();
 130
 131         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt160nl_leds_gpio),
 132                                         wrt160nl_leds_gpio);
 133
 134         ar71xx_add_device_gpio_buttons(-1, WRT160NL_BUTTONS_POLL_INTERVAL,
 135                                         ARRAY_SIZE(wrt160nl_gpio_buttons),
 136                                         wrt160nl_gpio_buttons);
 137 }
 138
 139 MIPS_MACHINE(AR71XX_MACH_WRT160NL, "Linksys WRT160NL", wrt160nl_setup);