target/linux/ar71xx/files/arch/mips/ath79/mach-ts-d084.c

   1 /*
   2  *  PISEN TS-D084 board support
   3  *  Based on TP-LINK TL-WR703N/TL-MR10U board support
   4  *
   5  *  Copyright (C) 2011 dongyuqi <729650915@qq.com>
   6  *  Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
   7  *
   8  *  This program is free software; you can redistribute it and/or modify it
   9  *  under the terms of the GNU General Public License version 2 as published
  10  *  by the Free Software Foundation.
  11  */
  12
  13 #include <linux/gpio.h>
  14
  15 #include <asm/mach-ath79/ath79.h>
  16
  17 #include "dev-eth.h"
  18 #include "dev-gpio-buttons.h"
  19 #include "dev-leds-gpio.h"
  20 #include "dev-m25p80.h"
  21 #include "dev-usb.h"
  22 #include "dev-wmac.h"
  23 #include "machtypes.h"
  24
  25 #define TS_D084_GPIO_LED_SYSTEM 0
  26 #define TS_D084_GPIO_BTN_RESET  12
  27
  28
  29 #define TS_D084_KEYS_POLL_INTERVAL      20      /* msecs */
  30 #define TS_D084_KEYS_DEBOUNCE_INTERVAL  (3 * TS_D084_KEYS_POLL_INTERVAL)
  31
  32 static const char *ts_d084_part_probes[] = {
  33         "tp-link",
  34         NULL,
  35 };
  36
  37 static struct flash_platform_data ts_d084_flash_data = {
  38         .part_probes    = ts_d084_part_probes,
  39 };
  40
  41 static struct gpio_led ts_d084_leds_gpio[] __initdata = {
  42         {
  43                 .name           = "ts-d084:blue:system",
  44                 .gpio           = TS_D084_GPIO_LED_SYSTEM,
  45                 .active_low     = 0,
  46         },
  47 };
  48
  49 static struct gpio_keys_button ts_d084_gpio_keys[] __initdata = {
  50         {
  51                 .desc           = "reset",
  52                 .type           = EV_KEY,
  53                 .code           = KEY_RESTART,
  54                 .debounce_interval = TS_D084_KEYS_DEBOUNCE_INTERVAL,
  55                 .gpio           = TS_D084_GPIO_BTN_RESET,
  56                 .active_low     = 0,
  57         }
  58 };
  59
  60 static void __init ts_d084_setup(void)
  61 {
  62         u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
  63         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
  64
  65         /* disable PHY_SWAP and PHY_ADDR_SWAP bits */
  66         ath79_setup_ar933x_phy4_switch(false, false);
  67
  68         ath79_register_m25p80(&ts_d084_flash_data);
  69         ath79_register_leds_gpio(-1, ARRAY_SIZE(ts_d084_leds_gpio),
  70                                  ts_d084_leds_gpio);
  71         ath79_register_gpio_keys_polled(-1, TS_D084_KEYS_POLL_INTERVAL,
  72                                         ARRAY_SIZE(ts_d084_gpio_keys),
  73                                         ts_d084_gpio_keys);
  74
  75         ath79_register_usb();
  76
  77         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
  78
  79         ath79_register_mdio(0, 0x0);
  80         ath79_register_eth(0);
  81
  82         ath79_register_wmac(ee, mac);
  83 }
  84
  85 MIPS_MACHINE(ATH79_MACH_TS_D084, "TS-D084", "PISEN TS-D084",
  86              ts_d084_setup);