target/linux/ar71xx/files/arch/mips/ar71xx/mach-dir-615-c1.c

   1 /*
   2  *  D-Link DIR-615 rev C1 board support
   3  *
   4  *  Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
   5  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify it
   8  *  under the terms of the GNU General Public License version 2 as published
   9  *  by the Free Software Foundation.
  10  */
  11
  12 #include <linux/platform_device.h>
  13 #include <linux/mtd/mtd.h>
  14 #include <linux/mtd/partitions.h>
  15 #include <linux/input.h>
  16
  17 #include <asm/mips_machine.h>
  18
  19 #include <asm/mach-ar71xx/ar71xx.h>
  20
  21 #include "devices.h"
  22 #include "dev-m25p80.h"
  23 #include "dev-ar913x-wmac.h"
  24
  25 #define DIR_615C1_GPIO_LED_ORANGE_STATUS 1      /* ORANGE:STATUS:TRICOLOR */
  26 #define DIR_615C1_GPIO_LED_BLUE_WPS     3       /* BLUE:WPS */
  27 #define DIR_615C1_GPIO_LED_GREEN_WAN    4       /* GREEN:WAN:TRICOLOR */
  28 #define DIR_615C1_GPIO_LED_GREEN_WANCPU 5       /* GREEN:WAN:CPU:TRICOLOR */
  29 #define DIR_615C1_GPIO_LED_GREEN_WLAN   6       /* GREEN:WLAN */
  30 #define DIR_615C1_GPIO_LED_GREEN_STATUS 14      /* GREEN:STATUS:TRICOLOR */
  31 #define DIR_615C1_GPIO_LED_ORANGE_WAN   15      /* ORANGE:WAN:TRICOLOR */
  32
  33 /* buttons may need refinement */
  34
  35 #define DIR_615C1_GPIO_BTN_WPS          12
  36 #define DIR_615C1_GPIO_BTN_RESET        21
  37
  38 #define DIR_615C1_BUTTONS_POLL_INTERVAL 20
  39
  40 #ifdef CONFIG_MTD_PARTITIONS
  41 static struct mtd_partition dir_615c1_partitions[] = {
  42         {
  43                 .name           = "u-boot",
  44                 .offset         = 0,
  45                 .size           = 0x020000,
  46                 .mask_flags     = MTD_WRITEABLE,
  47         } , {
  48                 .name           = "config",
  49                 .offset         = 0x020000,
  50                 .size           = 0x010000,
  51         } , {
  52                 .name           = "kernel",
  53                 .offset         = 0x030000,
  54                 .size           = 0x0d0000,
  55         } , {
  56                 .name           = "rootfs",
  57                 .offset         = 0x100000,
  58                 .size           = 0x2f0000,
  59         } , {
  60                 .name           = "art",
  61                 .offset         = 0x3f0000,
  62                 .size           = 0x010000,
  63                 .mask_flags     = MTD_WRITEABLE,
  64         } , {
  65                 .name           = "firmware",
  66                 .offset         = 0x030000,
  67                 .size           = 0x3c0000,
  68         }
  69 };
  70 #endif /* CONFIG_MTD_PARTITIONS */
  71
  72 static struct flash_platform_data dir_615c1_flash_data = {
  73 #ifdef CONFIG_MTD_PARTITIONS
  74         .parts          = dir_615c1_partitions,
  75         .nr_parts       = ARRAY_SIZE(dir_615c1_partitions),
  76 #endif
  77 };
  78
  79 static struct gpio_led dir_615c1_leds_gpio[] __initdata = {
  80         {
  81                 .name           = "dir-615c1:orange:status",
  82                 .gpio           = DIR_615C1_GPIO_LED_ORANGE_STATUS,
  83                 .active_low     = 1,
  84         }, {
  85                 .name           = "dir-615c1:blue:wps",
  86                 .gpio           = DIR_615C1_GPIO_LED_BLUE_WPS,
  87                 .active_low     = 1,
  88         }, {
  89                 .name           = "dir-615c1:green:wan",
  90                 .gpio           = DIR_615C1_GPIO_LED_GREEN_WAN,
  91                 .active_low     = 1,
  92         }, {
  93                 .name           = "dir-615c1:green:wancpu",
  94                 .gpio           = DIR_615C1_GPIO_LED_GREEN_WANCPU,
  95                 .active_low     = 1,
  96         }, {
  97                 .name           = "dir-615c1:green:wlan",
  98                 .gpio           = DIR_615C1_GPIO_LED_GREEN_WLAN,
  99                 .active_low     = 1,
 100         }, {
 101                 .name           = "dir-615c1:green:status",
 102                 .gpio           = DIR_615C1_GPIO_LED_GREEN_STATUS,
 103                 .active_low     = 1,
 104         }, {
 105                 .name           = "dir-615c1:orange:wan",
 106                 .gpio           = DIR_615C1_GPIO_LED_ORANGE_WAN,
 107                 .active_low     = 1,
 108         }
 109
 110 };
 111
 112 static struct gpio_button dir_615c1_gpio_buttons[] __initdata = {
 113         {
 114                 .desc           = "reset",
 115                 .type           = EV_KEY,
 116                 .code           = BTN_0,
 117                 .threshold      = 5,
 118                 .gpio           = DIR_615C1_GPIO_BTN_RESET,
 119         }, {
 120                 .desc           = "wps",
 121                 .type           = EV_KEY,
 122                 .code           = BTN_1,
 123                 .threshold      = 5,
 124                 .gpio           = DIR_615C1_GPIO_BTN_WPS,
 125         }
 126 };
 127
 128 static void __init dir_615c1_setup(void)
 129 {
 130         ar71xx_add_device_mdio(0x0);
 131
 132         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 133         ar71xx_eth0_data.phy_mask = 0xf;
 134         ar71xx_eth0_data.speed = SPEED_100;
 135         ar71xx_eth0_data.duplex = DUPLEX_FULL;
 136
 137         ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 138         ar71xx_eth1_data.phy_mask = 0x10;
 139
 140         ar71xx_add_device_eth(0);
 141         ar71xx_add_device_eth(1);
 142
 143         ar71xx_add_device_m25p80(&dir_615c1_flash_data);
 144
 145         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(dir_615c1_leds_gpio),
 146                                         dir_615c1_leds_gpio);
 147
 148         ar71xx_add_device_gpio_buttons(-1, DIR_615C1_BUTTONS_POLL_INTERVAL,
 149                                         ARRAY_SIZE(dir_615c1_gpio_buttons),
 150                                         dir_615c1_gpio_buttons);
 151
 152         ar913x_add_device_wmac();
 153 }
 154
 155 MIPS_MACHINE(AR71XX_MACH_DIR_615_C1, "D-Link DIR-615 rev. C1", dir_615c1_setup);