target/linux/ar71xx/files/arch/mips/ath79/mach-ap531b0.c

   1 /*
   2  * Rockeetech AP531B0 11ng wireless AP board support
   3  *
   4  *  Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
   5  *  Copyright (C) 2016 Shuanglin Liu <roboidler@gmail.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/ath9k_platform.h>
  14 #include <linux/ar8216_platform.h>
  15
  16 #include <asm/mach-ath79/ar71xx_regs.h>
  17
  18 #include "common.h"
  19 #include "dev-eth.h"
  20 #include "dev-gpio-buttons.h"
  21 #include "dev-leds-gpio.h"
  22 #include "dev-m25p80.h"
  23 #include "dev-spi.h"
  24 #include "dev-usb.h"
  25 #include "dev-wmac.h"
  26 #include "machtypes.h"
  27 #include "pci.h"
  28 #include "dev-ap9x-pci.h"
  29
  30 #define AP531B0_GPIO_LED_WLAN           12
  31 #define AP531B0_GPIO_LED_STATUS         11
  32
  33 #define AP531B0_GPIO_RST_BTN            17
  34
  35 #define AP531B0_KEYS_POLL_INTERVAL      20      /* msecs */
  36 #define AP531B0_KEYS_DEBOUNCE_INTERVAL  (3 * AP531B0_KEYS_POLL_INTERVAL)
  37
  38 #define AP531B0_WMAC_CALDATA_OFFSET     0x1000
  39
  40
  41 static struct gpio_led ap531b0_leds_gpio[] __initdata = {
  42         {
  43                 .name           = "ap531b0:green:status",
  44                 .gpio           = AP531B0_GPIO_LED_STATUS,
  45                 .active_low     = 1,
  46         },
  47         {
  48                 .name           = "ap531b0:green:wlan",
  49                 .gpio           = AP531B0_GPIO_LED_WLAN,
  50                 .active_low     = 1,
  51         }
  52 };
  53
  54 static struct gpio_keys_button ap531b0_gpio_keys[] __initdata = {
  55         {
  56                 .desc           = "reset",
  57                 .type           = EV_KEY,
  58                 .code           = KEY_RESTART,
  59                 .debounce_interval = AP531B0_KEYS_DEBOUNCE_INTERVAL,
  60                 .gpio           = AP531B0_GPIO_RST_BTN,
  61                 .active_low     = 1,
  62         },
  63 };
  64
  65
  66 static void __init ap531b0_gpio_led_setup(void)
  67 {
  68
  69         ath79_register_leds_gpio(-1, ARRAY_SIZE(ap531b0_leds_gpio),
  70                                  ap531b0_leds_gpio);
  71
  72         ath79_register_gpio_keys_polled(-1, AP531B0_KEYS_POLL_INTERVAL,
  73                                         ARRAY_SIZE(ap531b0_gpio_keys),
  74                                         ap531b0_gpio_keys);
  75 }
  76
  77 static void __init ap531b0_setup(void)
  78 {
  79         u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
  80         u8 *pmac;
  81
  82         ath79_register_m25p80(NULL);
  83         ap531b0_gpio_led_setup();
  84         ath79_register_usb();
  85         ath79_register_pci();
  86
  87         ath79_register_mdio(0, 0x0);
  88
  89         pmac = art + AP531B0_WMAC_CALDATA_OFFSET + 2;
  90         ath79_init_mac(ath79_eth0_data.mac_addr, pmac, 1);
  91         ath79_init_mac(ath79_eth1_data.mac_addr, pmac, 2);
  92
  93         ath79_register_wmac(art + AP531B0_WMAC_CALDATA_OFFSET, pmac);
  94
  95         /* WAN port */
  96         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
  97         ath79_eth0_data.speed = SPEED_100;
  98         ath79_eth0_data.duplex = DUPLEX_FULL;
  99         ath79_eth0_data.phy_mask = BIT(4);
 100         ath79_register_eth(0);
 101
 102         /* LAN ports */
 103         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
 104         ath79_eth1_data.speed = SPEED_1000;
 105         ath79_eth1_data.duplex = DUPLEX_FULL;
 106         ath79_switch_data.phy_poll_mask |= BIT(4);
 107         ath79_switch_data.phy4_mii_en = 1;
 108         ath79_register_eth(1);
 109 }
 110
 111 MIPS_MACHINE(ATH79_MACH_AP531B0, "AP531B0", "Rockeetech AP531B0",
 112              ap531b0_setup);