target/linux/ar71xx/files/arch/mips/ath79/mach-wpj563.c

   1 /*
   2  * Compex WPJ563 board support
   3  *
   4  * Copyright (c) 2015 Qualcomm Atheros
   5  * Copyright (c) 2012 Gabor Juhos <juhosg@openwrt.org>
   6  *
   7  * Permission to use, copy, modify, and/or distribute this software for any
   8  * purpose with or without fee is hereby granted, provided that the above
   9  * copyright notice and this permission notice appear in all copies.
  10  *
  11  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  12  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  13  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  14  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  15  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  16  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  17  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  18  *
  19  */
  20
  21 #include <linux/platform_device.h>
  22 #include <linux/ath9k_platform.h>
  23 #include <linux/ar8216_platform.h>
  24 #include <asm/mach-ath79/ar71xx_regs.h>
  25
  26 #include "common.h"
  27 #include "dev-m25p80.h"
  28 #include "machtypes.h"
  29 #include "pci.h"
  30 #include "dev-eth.h"
  31 #include "dev-gpio-buttons.h"
  32 #include "dev-leds-gpio.h"
  33 #include "dev-spi.h"
  34 #include "dev-usb.h"
  35 #include "dev-wmac.h"
  36
  37 #define WPJ563_GPIO_LED_SIG1     1
  38 #define WPJ563_GPIO_LED_SIG2     5
  39 #define WPJ563_GPIO_LED_SIG3     6
  40 #define WPJ563_GPIO_LED_SIG4     7
  41 #define WPJ563_GPIO_BUZZER      19
  42
  43 #define WPJ563_GPIO_BTN_RESET            2
  44 #define WPJ563_KEYS_POLL_INTERVAL        20     /* msecs */
  45 #define WPJ563_KEYS_DEBOUNCE_INTERVAL    (3 * WPJ563_KEYS_POLL_INTERVAL)
  46
  47 #define WPJ563_MAC0_OFFSET               0x10
  48 #define WPJ563_MAC1_OFFSET               0x18
  49 #define WPJ563_WMAC_CALDATA_OFFSET       0x1000
  50
  51 static struct gpio_led WPJ563_leds_gpio[] __initdata = {
  52         {
  53                 .name           = "wpj563:green:sig1",
  54                 .gpio           = WPJ563_GPIO_LED_SIG1,
  55                 .active_low     = 1,
  56         },
  57         {
  58                 .name           = "wpj563:green:sig2",
  59                 .gpio           = WPJ563_GPIO_LED_SIG2,
  60                 .active_low     = 1,
  61         },
  62         {
  63                 .name           = "wpj563:green:sig3",
  64                 .gpio           = WPJ563_GPIO_LED_SIG3,
  65                 .active_low     = 1,
  66         },
  67         {
  68                 .name           = "wpj563:green:sig4",
  69                 .gpio           = WPJ563_GPIO_LED_SIG4,
  70                 .active_low     = 1,
  71         },
  72         {
  73                 .name           = "wpj563:buzzer",
  74                 .gpio           = WPJ563_GPIO_BUZZER,
  75                 .active_low     = 0,
  76         }
  77 };
  78
  79 static struct gpio_keys_button WPJ563_gpio_keys[] __initdata = {
  80         {
  81                 .desc           = "Reset button",
  82                 .type           = EV_KEY,
  83                 .code           = KEY_RESTART,
  84                 .debounce_interval = WPJ563_KEYS_DEBOUNCE_INTERVAL,
  85                 .gpio           = WPJ563_GPIO_BTN_RESET,
  86                 .active_low     = 1,
  87         },
  88 };
  89
  90 static struct ar8327_pad_cfg WPJ563_ar8337_pad0_cfg = {
  91         .mode = AR8327_PAD_MAC_SGMII,
  92         .sgmii_delay_en = true,
  93 };
  94
  95 static struct ar8327_platform_data WPJ563_ar8337_data = {
  96         .pad0_cfg = &WPJ563_ar8337_pad0_cfg,
  97         .port0_cfg = {
  98                 .force_link = 1,
  99                 .speed = AR8327_PORT_SPEED_1000,
 100                 .duplex = 1,
 101                 .txpause = 1,
 102                 .rxpause = 1,
 103         },
 104 };
 105
 106 static struct mdio_board_info WPJ563_mdio0_info[] = {
 107         {
 108                 .bus_id = "ag71xx-mdio.0",
 109                 .phy_addr = 0,
 110                 .platform_data = &WPJ563_ar8337_data,
 111         },
 112 };
 113
 114 static void __init WPJ563_setup(void)
 115 {
 116         u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
 117         u8 *mac = (u8 *) KSEG1ADDR(0x1f02e000);
 118
 119         ath79_register_m25p80(NULL);
 120
 121         ath79_register_leds_gpio(-1, ARRAY_SIZE(WPJ563_leds_gpio),
 122                                  WPJ563_leds_gpio);
 123         ath79_register_gpio_keys_polled(-1, WPJ563_KEYS_POLL_INTERVAL,
 124                                         ARRAY_SIZE(WPJ563_gpio_keys),
 125                                         WPJ563_gpio_keys);
 126
 127         ath79_register_usb();
 128
 129         ath79_register_wmac(art + WPJ563_WMAC_CALDATA_OFFSET, NULL);
 130
 131         ath79_register_pci();
 132
 133         mdiobus_register_board_info(WPJ563_mdio0_info,
 134                                     ARRAY_SIZE(WPJ563_mdio0_info));
 135         ath79_register_mdio(0, 0x0);
 136
 137         ath79_init_mac(ath79_eth0_data.mac_addr, mac + WPJ563_MAC0_OFFSET, 0);
 138         ath79_init_mac(ath79_eth1_data.mac_addr, mac + WPJ563_MAC1_OFFSET, 0);
 139
 140         /* GMAC0 is connected to an QCA8334 switch */
 141         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
 142         ath79_eth0_data.speed = SPEED_1000;
 143         ath79_eth0_data.duplex = DUPLEX_FULL;
 144         ath79_eth0_data.phy_mask = BIT(0);
 145         ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
 146
 147         ath79_register_eth(0);
 148 }
 149
 150 MIPS_MACHINE(ATH79_MACH_WPJ563, "WPJ563", "Compex WPJ563", WPJ563_setup);