OpenWrt – Rev 3

Subversion Repositories:
Rev:
/*
 * Wallys DR342/DR344 boards support
 *
 * Copyright (c) 2011 Qualcomm Atheros
 * Copyright (c) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
 * Copyright (c) 2015 Philippe Duchein <wireless-dev@duchein.net>
 * Copyright (c) 2017 Piotr Dymacz <pepe2k@gmail.com>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 */

#include <linux/gpio.h>
#include <linux/phy.h>
#include <linux/platform_device.h>
#include <linux/ath9k_platform.h>
#include <linux/platform_data/phy-at803x.h>

#include <asm/mach-ath79/ar71xx_regs.h>

#include "common.h"
#include "pci.h"
#include "dev-ap9x-pci.h"
#include "dev-gpio-buttons.h"
#include "dev-eth.h"
#include "dev-usb.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-spi.h"
#include "dev-wmac.h"
#include "machtypes.h"

#define DR34X_GPIO_LED_SIG1             12
#define DR34X_GPIO_LED_SIG2             13
#define DR34X_GPIO_LED_SIG3             14
#define DR34X_GPIO_LED_SIG4             15
#define DR34X_GPIO_LED_STATUS           11
#define DR344_GPIO_LED_LAN              17
#define DR344_GPIO_EXTERNAL_LNA0        18
#define DR344_GPIO_EXTERNAL_LNA1        19

#define DR34X_GPIO_BTN_RESET            16

#define DR344_KEYS_POLL_INTERVAL        20      /* msecs */
#define DR344_KEYS_DEBOUNCE_INTERVAL    (3 * DR344_KEYS_POLL_INTERVAL)

#define DR34X_MAC0_OFFSET               0
#define DR34X_MAC1_OFFSET               8
#define DR34X_WMAC_CALDATA_OFFSET       0x1000

static struct gpio_led dr342_leds_gpio[] __initdata = {
        {
                .name           = "dr342:green:status",
                .gpio           = DR34X_GPIO_LED_STATUS,
                .active_low     = 1,
        },
        {
                .name           = "dr342:green:sig1",
                .gpio           = DR34X_GPIO_LED_SIG1,
                .active_low     = 1,
        },
        {
                .name           = "dr342:green:sig2",
                .gpio           = DR34X_GPIO_LED_SIG2,
                .active_low     = 1,
        },
        {
                .name           = "dr342:green:sig3",
                .gpio           = DR34X_GPIO_LED_SIG3,
                .active_low     = 1,
        },
        {
                .name           = "dr342:green:sig4",
                .gpio           = DR34X_GPIO_LED_SIG4,
                .active_low     = 1,
        }
};

static struct gpio_led dr344_leds_gpio[] __initdata = {
        {
                .name           = "dr344:green:lan",
                .gpio           = DR344_GPIO_LED_LAN,
                .active_low     = 1,
        },
        {
                .name           = "dr344:green:status",
                .gpio           = DR34X_GPIO_LED_STATUS,
                .active_low     = 1,
        },
        {
                .name           = "dr344:green:sig1",
                .gpio           = DR34X_GPIO_LED_SIG1,
                .active_low     = 1,
        },
        {
                .name           = "dr344:green:sig2",
                .gpio           = DR34X_GPIO_LED_SIG2,
                .active_low     = 1,
        },
        {
                .name           = "dr344:green:sig3",
                .gpio           = DR34X_GPIO_LED_SIG3,
                .active_low     = 1,
        },
        {
                .name           = "dr344:green:sig4",
                .gpio           = DR34X_GPIO_LED_SIG4,
                .active_low     = 1,
        }
};

static struct gpio_keys_button dr34x_gpio_keys[] __initdata = {
        {
                .desc           = "reset",
                .type           = EV_KEY,
                .code           = KEY_RESTART,
                .debounce_interval = DR344_KEYS_DEBOUNCE_INTERVAL,
                .gpio           = DR34X_GPIO_BTN_RESET,
                .active_low     = 1,
        },
};

static struct at803x_platform_data dr34x_at803x_data = {
        .disable_smarteee = 1,
        .enable_rgmii_rx_delay = 1,
        .enable_rgmii_tx_delay = 1,
};

static struct mdio_board_info dr34x_mdio0_info[] = {
        {
                .bus_id = "ag71xx-mdio.0",
                .phy_addr = 0,
                .platform_data = &dr34x_at803x_data,
        },
};

static void __init dr34x_setup(void)
{
        u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
        u8 *mac = (u8 *) KSEG1ADDR(0x1f03f810);

        ath79_register_m25p80(NULL);

        ath79_gpio_direction_select(DR34X_GPIO_LED_STATUS, true);
        gpio_set_value(DR34X_GPIO_LED_STATUS, 1);
        ath79_gpio_output_select(DR34X_GPIO_LED_STATUS, 0);

        ath79_register_gpio_keys_polled(-1, DR344_KEYS_POLL_INTERVAL,
                                        ARRAY_SIZE(dr34x_gpio_keys),
                                        dr34x_gpio_keys);

        ath79_register_usb();

        ath79_register_wmac(art + DR34X_WMAC_CALDATA_OFFSET, NULL);

        ath79_register_pci();

        mdiobus_register_board_info(dr34x_mdio0_info,
                                    ARRAY_SIZE(dr34x_mdio0_info));

        ath79_register_mdio(0, 0x0);

        ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 |
                                   AR934X_ETH_CFG_SW_ONLY_MODE);

        /* GMAC0 is connected to an AR8035 Gbps PHY */
        ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
        ath79_eth0_data.phy_mask = BIT(0);
        ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
        ath79_eth0_pll_data.pll_1000 = 0x02000000;
        ath79_eth0_pll_data.pll_100 = 0x0101;
        ath79_eth0_pll_data.pll_10 = 0x1313;

        ath79_init_mac(ath79_eth0_data.mac_addr, mac + DR34X_MAC0_OFFSET, 0);
        ath79_register_eth(0);
}

static void __init dr342_setup(void)
{
        dr34x_setup();

        ath79_register_leds_gpio(-1, ARRAY_SIZE(dr342_leds_gpio),
                                 dr342_leds_gpio);
}

static void __init dr344_setup(void)
{
        u8 *mac = (u8 *) KSEG1ADDR(0x1f03f810);

        dr34x_setup();

        ath79_gpio_direction_select(DR344_GPIO_LED_LAN, true);
        gpio_set_value(DR344_GPIO_LED_LAN, 1);
        ath79_gpio_output_select(DR344_GPIO_LED_LAN, 0);

        ath79_register_leds_gpio(-1, ARRAY_SIZE(dr344_leds_gpio),
                                 dr344_leds_gpio);

        ath79_wmac_set_ext_lna_gpio(0, DR344_GPIO_EXTERNAL_LNA0);
        ath79_wmac_set_ext_lna_gpio(1, DR344_GPIO_EXTERNAL_LNA1);

        ath79_register_mdio(1, 0x0);

        /* GMAC1 is connected to the internal switch */
        ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
        ath79_eth1_data.speed = SPEED_1000;
        ath79_eth1_data.duplex = DUPLEX_FULL;

        ath79_init_mac(ath79_eth1_data.mac_addr, mac + DR34X_MAC1_OFFSET, 0);
        ath79_register_eth(1);
}

MIPS_MACHINE(ATH79_MACH_DR342, "DR342", "Wallys DR342", dr342_setup);
MIPS_MACHINE(ATH79_MACH_DR344, "DR344", "Wallys DR344", dr344_setup);