target/linux/ar71xx/files/arch/mips/ath79/mach-ap147.c

   1 /*
   2  *  Atheros AP147 reference board support
   3  *
   4  *  Copyright (C) 2014 Matthias Schiffer <mschiffer@universe-factory.net>
   5  *  Copyright (C) 2015 Sven Eckelmann <sven@open-mesh.com>
   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/ar8216_platform.h>
  14
  15 #include <asm/mach-ath79/ar71xx_regs.h>
  16 #include <asm/mach-ath79/ath79.h>
  17
  18 #include "common.h"
  19 #include "dev-ap9x-pci.h"
  20 #include "dev-eth.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 AP147_GPIO_LED_WAN      4
  30 #define AP147_GPIO_LED_LAN1     16
  31 #define AP147_GPIO_LED_LAN2     15
  32 #define AP147_GPIO_LED_LAN3     14
  33 #define AP147_GPIO_LED_LAN4     11
  34 #define AP147_GPIO_LED_STATUS   13
  35 #define AP147_GPIO_LED_WLAN_2G  12
  36
  37 #define AP147_GPIO_BTN_WPS      17
  38
  39 #define AP147_KEYS_POLL_INTERVAL        20      /* msecs */
  40 #define AP147_KEYS_DEBOUNCE_INTERVAL    (3 * AP147_KEYS_POLL_INTERVAL)
  41
  42 #define AP147_MAC0_OFFSET       0x1000
  43
  44 static struct gpio_led ap147_leds_gpio[] __initdata = {
  45         {
  46                 .name           = "ap147:green:status",
  47                 .gpio           = AP147_GPIO_LED_STATUS,
  48                 .active_low     = 1,
  49         }, {
  50                 .name           = "ap147:green:wlan-2g",
  51                 .gpio           = AP147_GPIO_LED_WLAN_2G,
  52                 .active_low     = 1,
  53         }, {
  54                 .name           = "ap147:green:lan1",
  55                 .gpio           = AP147_GPIO_LED_LAN1,
  56                 .active_low     = 1,
  57         }, {
  58                 .name           = "ap147:green:lan2",
  59                 .gpio           = AP147_GPIO_LED_LAN2,
  60                 .active_low     = 1,
  61         }, {
  62                 .name           = "ap147:green:lan3",
  63                 .gpio           = AP147_GPIO_LED_LAN3,
  64                 .active_low     = 1,
  65         }, {
  66                 .name           = "ap147:green:lan4",
  67                 .gpio           = AP147_GPIO_LED_LAN4,
  68                 .active_low     = 1,
  69         }, {
  70                 .name           = "ap147:green:wan",
  71                 .gpio           = AP147_GPIO_LED_WAN,
  72                 .active_low     = 1,
  73         },
  74 };
  75
  76 static struct gpio_keys_button ap147_gpio_keys[] __initdata = {
  77         {
  78                 .desc           = "wps button",
  79                 .type           = EV_KEY,
  80                 .code           = KEY_WPS_BUTTON,
  81                 .debounce_interval = AP147_KEYS_DEBOUNCE_INTERVAL,
  82                 .gpio           = AP147_GPIO_BTN_WPS,
  83                 .active_low     = 1,
  84         }
  85 };
  86
  87 static void __init ap147_setup(void)
  88 {
  89         u8 *art = (u8 *)KSEG1ADDR(0x1fff0000);
  90
  91         ath79_register_m25p80(NULL);
  92         ath79_register_leds_gpio(-1, ARRAY_SIZE(ap147_leds_gpio),
  93                                  ap147_leds_gpio);
  94         ath79_register_gpio_keys_polled(-1, AP147_KEYS_POLL_INTERVAL,
  95                                         ARRAY_SIZE(ap147_gpio_keys),
  96                                         ap147_gpio_keys);
  97
  98         ath79_register_usb();
  99
 100         ath79_register_pci();
 101
 102         ath79_register_wmac(art + AP147_MAC0_OFFSET, NULL);
 103
 104         ath79_setup_ar933x_phy4_switch(false, false);
 105
 106         ath79_register_mdio(0, 0x0);
 107
 108         /* LAN */
 109         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
 110         ath79_eth1_data.duplex = DUPLEX_FULL;
 111         ath79_switch_data.phy_poll_mask |= BIT(4);
 112         ath79_init_mac(ath79_eth1_data.mac_addr, art, 0);
 113         ath79_register_eth(1);
 114
 115         /* WAN */
 116         ath79_switch_data.phy4_mii_en = 1;
 117         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
 118         ath79_eth0_data.duplex = DUPLEX_FULL;
 119         ath79_eth0_data.speed = SPEED_100;
 120         ath79_eth0_data.phy_mask = BIT(4);
 121         ath79_init_mac(ath79_eth0_data.mac_addr, art, 1);
 122         ath79_register_eth(0);
 123 }
 124
 125 MIPS_MACHINE(ATH79_MACH_AP147_010, "AP147-010", "Atheros AP147-010 reference board", ap147_setup);