target/linux/ar71xx/files/arch/mips/ath79/mach-wzr-hp-ag300h.c

   1 /*
   2  *  Buffalo WZR-HP-AG300H board support
   3  *
   4  *  Copyright (C) 2011 Felix Fietkau <nbd@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/gpio.h>
  12 #include <linux/mtd/mtd.h>
  13 #include <linux/mtd/partitions.h>
  14
  15 #include <asm/mach-ath79/ath79.h>
  16
  17 #include "dev-eth.h"
  18 #include "dev-ap9x-pci.h"
  19 #include "dev-gpio-buttons.h"
  20 #include "dev-leds-gpio.h"
  21 #include "dev-m25p80.h"
  22 #include "dev-usb.h"
  23 #include "machtypes.h"
  24
  25 #define WZRHPAG300H_MAC_OFFSET          0x20c
  26 #define WZRHPAG300H_KEYS_POLL_INTERVAL  20      /* msecs */
  27 #define WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPAG300H_KEYS_POLL_INTERVAL)
  28
  29 static struct mtd_partition wzrhpag300h_flash_partitions[] = {
  30         {
  31                 .name           = "u-boot",
  32                 .offset         = 0,
  33                 .size           = 0x0040000,
  34                 .mask_flags     = MTD_WRITEABLE,
  35         }, {
  36                 .name           = "u-boot-env",
  37                 .offset         = 0x0040000,
  38                 .size           = 0x0010000,
  39         }, {
  40                 .name           = "art",
  41                 .offset         = 0x0050000,
  42                 .size           = 0x0010000,
  43                 .mask_flags     = MTD_WRITEABLE,
  44         }, {
  45                 .name           = "kernel",
  46                 .offset         = 0x0060000,
  47                 .size           = 0x0100000,
  48         }, {
  49                 .name           = "rootfs",
  50                 .offset         = 0x0160000,
  51                 .size           = 0x1e90000,
  52         }, {
  53                 .name           = "user_property",
  54                 .offset         = 0x1ff0000,
  55                 .size           = 0x0010000,
  56                 .mask_flags     = MTD_WRITEABLE,
  57         }, {
  58                 .name           = "firmware",
  59                 .offset         = 0x0060000,
  60                 .size           = 0x1f90000,
  61         }
  62 };
  63
  64 static struct flash_platform_data wzrhpag300h_flash_data = {
  65         .parts      = wzrhpag300h_flash_partitions,
  66         .nr_parts   = ARRAY_SIZE(wzrhpag300h_flash_partitions),
  67 };
  68
  69 static struct gpio_led wzrhpag300h_leds_gpio[] __initdata = {
  70         {
  71                 .name           = "buffalo:red:diag",
  72                 .gpio           = 1,
  73                 .active_low     = 1,
  74         },
  75 };
  76
  77 static struct gpio_led wzrhpag300h_wmac0_leds_gpio[] = {
  78         {
  79                 .name           = "buffalo:amber:band2g",
  80                 .gpio           = 1,
  81                 .active_low     = 1,
  82         },
  83         {
  84                 .name           = "buffalo:green:usb",
  85                 .gpio           = 3,
  86                 .active_low     = 1,
  87         },
  88         {
  89                 .name           = "buffalo:green:band2g",
  90                 .gpio           = 5,
  91                 .active_low     = 1,
  92         },
  93 };
  94
  95 static struct gpio_led wzrhpag300h_wmac1_leds_gpio[] = {
  96         {
  97                 .name           = "buffalo:green:band5g",
  98                 .gpio           = 1,
  99                 .active_low     = 1,
 100         },
 101         {
 102                 .name           = "buffalo:green:router",
 103                 .gpio           = 3,
 104                 .active_low     = 1,
 105         },
 106         {
 107                 .name           = "buffalo:blue:movie_engine",
 108                 .gpio           = 4,
 109                 .active_low     = 1,
 110         },
 111         {
 112                 .name           = "buffalo:amber:band5g",
 113                 .gpio           = 5,
 114                 .active_low     = 1,
 115         },
 116 };
 117
 118 static struct gpio_keys_button wzrhpag300h_gpio_keys[] __initdata = {
 119         {
 120                 .desc           = "reset",
 121                 .type           = EV_KEY,
 122                 .code           = KEY_RESTART,
 123                 .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
 124                 .gpio           = 11,
 125                 .active_low     = 1,
 126         }, {
 127                 .desc           = "usb",
 128                 .type           = EV_KEY,
 129                 .code           = BTN_2,
 130                 .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
 131                 .gpio           = 3,
 132                 .active_low     = 1,
 133         }, {
 134                 .desc           = "aoss",
 135                 .type           = EV_KEY,
 136                 .code           = KEY_WPS_BUTTON,
 137                 .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
 138                 .gpio           = 5,
 139                 .active_low     = 1,
 140         }, {
 141                 .desc           = "router_auto",
 142                 .type           = EV_KEY,
 143                 .code           = BTN_6,
 144                 .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
 145                 .gpio           = 6,
 146                 .active_low     = 1,
 147         }, {
 148                 .desc           = "router_off",
 149                 .type           = EV_KEY,
 150                 .code           = BTN_5,
 151                 .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
 152                 .gpio           = 7,
 153                 .active_low     = 1,
 154         }, {
 155                 .desc           = "movie_engine",
 156                 .type           = EV_KEY,
 157                 .code           = BTN_7,
 158                 .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
 159                 .gpio           = 8,
 160                 .active_low     = 1,
 161         }
 162 };
 163
 164 static void __init wzrhpag300h_setup(void)
 165 {
 166         u8 *eeprom1 = (u8 *) KSEG1ADDR(0x1f051000);
 167         u8 *eeprom2 = (u8 *) KSEG1ADDR(0x1f055000);
 168         u8 *mac1 = eeprom1 + WZRHPAG300H_MAC_OFFSET;
 169         u8 *mac2 = eeprom2 + WZRHPAG300H_MAC_OFFSET;
 170
 171         ath79_init_mac(ath79_eth0_data.mac_addr, mac1, 0);
 172         ath79_init_mac(ath79_eth1_data.mac_addr, mac2, 1);
 173
 174         ath79_register_mdio(0, ~(BIT(0) | BIT(4)));
 175
 176         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 177         ath79_eth0_data.speed = SPEED_1000;
 178         ath79_eth0_data.duplex = DUPLEX_FULL;
 179         ath79_eth0_data.phy_mask = BIT(0);
 180
 181         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 182         ath79_eth1_data.phy_mask = BIT(4);
 183
 184         ath79_register_eth(0);
 185         ath79_register_eth(1);
 186
 187         gpio_request_one(2, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
 188                          "USB power");
 189         ath79_register_usb();
 190
 191         ath79_register_leds_gpio(-1, ARRAY_SIZE(wzrhpag300h_leds_gpio),
 192                                         wzrhpag300h_leds_gpio);
 193
 194         ath79_register_gpio_keys_polled(-1, WZRHPAG300H_KEYS_POLL_INTERVAL,
 195                                          ARRAY_SIZE(wzrhpag300h_gpio_keys),
 196                                          wzrhpag300h_gpio_keys);
 197
 198         ath79_register_m25p80_multi(&wzrhpag300h_flash_data);
 199
 200         ap94_pci_init(eeprom1, mac1, eeprom2, mac2);
 201
 202         ap9x_pci_setup_wmac_led_pin(0, 1);
 203         ap9x_pci_setup_wmac_led_pin(1, 5);
 204
 205         ap9x_pci_setup_wmac_leds(0, wzrhpag300h_wmac0_leds_gpio,
 206                                 ARRAY_SIZE(wzrhpag300h_wmac0_leds_gpio));
 207         ap9x_pci_setup_wmac_leds(1, wzrhpag300h_wmac1_leds_gpio,
 208                                 ARRAY_SIZE(wzrhpag300h_wmac1_leds_gpio));
 209 }
 210
 211 MIPS_MACHINE(ATH79_MACH_WZR_HP_AG300H, "WZR-HP-AG300H",
 212              "Buffalo WZR-HP-AG300H", wzrhpag300h_setup);
 213
 214 MIPS_MACHINE(ATH79_MACH_WZR_600DHP, "WZR-600DHP",
 215              "Buffalo WZR-600DHP", wzrhpag300h_setup);
 216