OpenWrt – Rev 3
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/*
* Qxwlan E558 v2 board support
*
* Copyright (C) 2017 Peng Zhang <sd20@qxwlan.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <linux/phy.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/ath9k_platform.h>
#include <linux/ar8216_platform.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-ap9x-pci.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-spi.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#include "pci.h"
#define E558_V2_GPIO_LED_WLAN 13
#define E558_V2_GPIO_LED_SYSTEM 14
#define E558_V2_GPIO_LED_QSS 15
#define E558_V2_GPIO_BTN_RESET 16
#define E558_V2_KEYS_POLL_INTERVAL 20 /* msecs */
#define E558_V2_KEYS_DEBOUNCE_INTERVAL (3 * E558_V2_KEYS_POLL_INTERVAL)
static struct gpio_led e558_v2_leds_gpio[] __initdata = {
{
.name = "e558-v2:green:qss",
.gpio = E558_V2_GPIO_LED_QSS,
.active_low = 1,
},
{
.name = "e558-v2:green:system",
.gpio = E558_V2_GPIO_LED_SYSTEM,
.active_low = 1,
},
{
.name = "e558-v2:green:wlan",
.gpio = E558_V2_GPIO_LED_WLAN,
.active_low = 1,
},
};
static struct gpio_keys_button e558_v2_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = E558_V2_KEYS_DEBOUNCE_INTERVAL,
.gpio = E558_V2_GPIO_BTN_RESET,
.active_low = 1,
},
};
/* GMAC0 of the AR8327 switch is connected to the QCA9558 SoC via SGMII */
static struct ar8327_pad_cfg e558_v2_ar8327_pad0_cfg = {
.mode = AR8327_PAD_MAC_SGMII,
.sgmii_delay_en = true,
};
/* GMAC6 of the AR8327 switch is connected to the QCA9558 SoC via RGMII */
static struct ar8327_pad_cfg e558_v2_ar8327_pad6_cfg = {
.mode = AR8327_PAD_MAC_RGMII,
.txclk_delay_en = true,
.rxclk_delay_en = true,
.txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
};
static const struct ar8327_led_info e558_v2_leds_qca8334[] = {
AR8327_LED_INFO(PHY2_0, HW, "e558-v2:green:wan"),
AR8327_LED_INFO(PHY3_0, HW, "e558-v2:green:lan1"),
AR8327_LED_INFO(PHY4_0, HW, "e558-v2:green:lan2"),
};
static struct ar8327_led_cfg e558_v2_ar8327_led_cfg = {
.led_ctrl0 = 0xc737c737,
.led_ctrl1 = 0x00000000,
.led_ctrl2 = 0x00000000,
.led_ctrl3 = 0x0030c300,
.open_drain = false,
};
static struct ar8327_platform_data e558_v2_ar8327_data = {
.pad0_cfg = &e558_v2_ar8327_pad0_cfg,
.pad6_cfg = &e558_v2_ar8327_pad6_cfg,
.port0_cfg = {
.force_link = 1,
.speed = AR8327_PORT_SPEED_1000,
.duplex = 1,
.txpause = 1,
.rxpause = 1,
},
.port6_cfg = {
.force_link = 1,
.speed = AR8327_PORT_SPEED_1000,
.duplex = 1,
.txpause = 1,
.rxpause = 1,
},
.led_cfg = &e558_v2_ar8327_led_cfg,
.leds = e558_v2_leds_qca8334,
.num_leds = ARRAY_SIZE(e558_v2_leds_qca8334),
};
static struct mdio_board_info e558_v2_mdio0_info[] = {
{
.bus_id = "ag71xx-mdio.0",
.phy_addr = 0,
.platform_data = &e558_v2_ar8327_data,
},
};
static void __init e558_v2_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f050400);
u8 *art = (u8 *) KSEG1ADDR(0x1f061000);
ath79_register_m25p80(NULL);
ath79_register_leds_gpio(-1, ARRAY_SIZE(e558_v2_leds_gpio),
e558_v2_leds_gpio);
ath79_register_gpio_keys_polled(-1, E558_V2_KEYS_POLL_INTERVAL,
ARRAY_SIZE(e558_v2_gpio_keys),
e558_v2_gpio_keys);
ath79_register_mdio(0, 0x0);
mdiobus_register_board_info(e558_v2_mdio0_info,
ARRAY_SIZE(e558_v2_mdio0_info));
ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
/* GMAC0 is connected to the RMGII interface */
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 = 0x56000000;
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
ath79_register_eth(0);
/* GMAC1 is connected to the SGMII interface */
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
ath79_eth1_data.speed = SPEED_1000;
ath79_eth1_data.duplex = DUPLEX_FULL;
ath79_eth1_pll_data.pll_1000 = 0x03000101;
ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
ath79_register_eth(1);
ath79_register_pci();
ath79_register_usb();
ath79_register_wmac(art, NULL);
}
MIPS_MACHINE(ATH79_MACH_E558_V2, "E558-V2", "Qxwlan E558 v2",
e558_v2_setup);