target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr6500-v2.c

   1 /*
   2  *  TP-LINK TL-WDR6500 v2
   3  *
   4  *  Copyright (C) 2015 Weijie Gao <hackpascal@gmail.com>
   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/pci.h>
  12 #include <linux/gpio.h>
  13 #include <linux/platform_device.h>
  14
  15 #include <asm/mach-ath79/ath79.h>
  16 #include <asm/mach-ath79/ar71xx_regs.h>
  17
  18 #include "common.h"
  19 #include "dev-eth.h"
  20 #include "dev-ap9x-pci.h"
  21 #include "dev-gpio-buttons.h"
  22 #include "dev-leds-gpio.h"
  23 #include "dev-m25p80.h"
  24 #include "dev-usb.h"
  25 #include "dev-wmac.h"
  26 #include "machtypes.h"
  27 #include "pci.h"
  28
  29 #define TL_WDR6500_V2_GPIO_LED_SYS      21
  30 #define TL_WDR6500_V2_GPIO_LED_WAN      18
  31 #define TL_WDR6500_V2_GPIO_LED_LAN1     17
  32 #define TL_WDR6500_V2_GPIO_LED_LAN2     16
  33 #define TL_WDR6500_V2_GPIO_LED_LAN3     15
  34 #define TL_WDR6500_V2_GPIO_LED_LAN4     14
  35
  36 #define TL_WDR6500_V2_GPIO_BTN_RESET    1
  37
  38 #define TL_WDR6500_V2_KEYS_POLL_INTERVAL        20      /* msecs */
  39 #define TL_WDR6500_V2_KEYS_DEBOUNCE_INTERVAL    (3 * TL_WDR6500_V2_KEYS_POLL_INTERVAL)
  40
  41 #define TL_WDR6500_V2_WMAC_CALDATA_OFFSET       0x1000
  42 #define TL_WDR6500_V2_PCIE_CALDATA_OFFSET       0x5000
  43
  44 static const char *tl_wdr6500_v2_part_probes[] = {
  45         "tp-link-64k",
  46         NULL,
  47 };
  48
  49 static struct flash_platform_data tl_wdr6500_v2_flash_data = {
  50         .part_probes    = tl_wdr6500_v2_part_probes,
  51 };
  52
  53 static struct gpio_led tl_wdr6500_v2_leds_gpio[] __initdata = {
  54         {
  55                 .name           = "tp-link:green:lan1",
  56                 .gpio           = TL_WDR6500_V2_GPIO_LED_LAN1,
  57                 .active_low     = 1,
  58         }, {
  59                 .name           = "tp-link:green:lan2",
  60                 .gpio           = TL_WDR6500_V2_GPIO_LED_LAN2,
  61                 .active_low     = 1,
  62         }, {
  63                 .name           = "tp-link:green:lan3",
  64                 .gpio           = TL_WDR6500_V2_GPIO_LED_LAN3,
  65                 .active_low     = 1,
  66         }, {
  67                 .name           = "tp-link:green:lan4",
  68                 .gpio           = TL_WDR6500_V2_GPIO_LED_LAN4,
  69                 .active_low     = 1,
  70         }, {
  71                 .name           = "tp-link:green:wan",
  72                 .gpio           = TL_WDR6500_V2_GPIO_LED_WAN,
  73                 .active_low     = 1,
  74         }, {
  75                 .name           = "tp-link:white:system",
  76                 .gpio           = TL_WDR6500_V2_GPIO_LED_SYS,
  77                 .active_low     = 0,
  78         },
  79 };
  80
  81 static struct gpio_keys_button tl_wdr6500_v2_gpio_keys[] __initdata = {
  82         {
  83                 .desc           = "Reset button",
  84                 .type           = EV_KEY,
  85                 .code           = KEY_RESTART,
  86                 .debounce_interval = TL_WDR6500_V2_KEYS_DEBOUNCE_INTERVAL,
  87                 .gpio           = TL_WDR6500_V2_GPIO_BTN_RESET,
  88                 .active_low     = 1,
  89         }
  90 };
  91
  92
  93 static void __init tl_ap151_setup(void)
  94 {
  95         u8 *mac = (u8 *) KSEG1ADDR(0x1f00fc00);
  96         u8 *ee = (u8 *) KSEG1ADDR(0x1fff0000);
  97         u8 tmpmac[ETH_ALEN];
  98
  99         ath79_register_m25p80(&tl_wdr6500_v2_flash_data);
 100
 101         ath79_setup_ar933x_phy4_switch(false, false);
 102
 103         ath79_register_mdio(1, 0x0);
 104
 105         /* WAN */
 106         ath79_switch_data.phy4_mii_en = 1;
 107         ath79_switch_data.phy_poll_mask = BIT(4);
 108         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 109         ath79_eth0_data.phy_mask = BIT(4);
 110         ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
 111         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
 112         ath79_register_eth(0);
 113
 114         /* LAN */
 115         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
 116         ath79_eth1_data.duplex = DUPLEX_FULL;
 117         ath79_eth1_data.speed = SPEED_1000;
 118         ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
 119         ath79_register_eth(1);
 120
 121         ath79_init_mac(tmpmac, mac, -1);
 122         ath79_register_wmac(ee + TL_WDR6500_V2_WMAC_CALDATA_OFFSET, tmpmac);
 123
 124         ath79_register_pci();
 125
 126         ath79_register_usb();
 127 }
 128
 129 static void __init tl_wdr6500_v2_setup(void)
 130 {
 131         tl_ap151_setup();
 132
 133         ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wdr6500_v2_leds_gpio),
 134                                  tl_wdr6500_v2_leds_gpio);
 135
 136         ath79_register_gpio_keys_polled(1, TL_WDR6500_V2_KEYS_POLL_INTERVAL,
 137                                         ARRAY_SIZE(tl_wdr6500_v2_gpio_keys),
 138                                         tl_wdr6500_v2_gpio_keys);
 139 }
 140
 141 MIPS_MACHINE(ATH79_MACH_TL_WDR6500_V2, "TL-WDR6500-v2", "TP-LINK TL-WDR6500 v2",
 142              tl_wdr6500_v2_setup);