190 lines
4.8 KiB
C
190 lines
4.8 KiB
C
/*
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* Belkin AC1750DB (F9K1115V2) board support
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*
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* Copyright (C) 2014 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <linux/gpio.h>
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#include <linux/platform_device.h>
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#include <linux/ar8216_platform.h>
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#include <asm/mach-ath79/ar71xx_regs.h>
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#include "common.h"
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#include "pci.h"
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#include "dev-gpio-buttons.h"
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#include "dev-eth.h"
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#include "dev-leds-gpio.h"
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#include "dev-m25p80.h"
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#include "dev-usb.h"
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#include "dev-wmac.h"
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#include "machtypes.h"
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#define F9K1115V2_GPIO_LED_USB2 4
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#define F9K1115V2_GPIO_LED_WPS_AMBER 14
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#define F9K1115V2_GPIO_LED_STATUS_AMBER 15
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#define F9K1115V2_GPIO_LED_WPS_BLUE 19
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#define F9K1115V2_GPIO_LED_STATUS_BLUE 20
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#define F9K1115V2_GPIO_BTN_WPS 16
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#define F9K1115V2_GPIO_BTN_RESET 17
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#define F9K1115V2_GPIO_USB2_POWER 21
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#define F9K1115V2_KEYS_POLL_INTERVAL 20 /* msecs */
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#define F9K1115V2_KEYS_DEBOUNCE_INTERVAL (3 * F9K1115V2_KEYS_POLL_INTERVAL)
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#define F9K1115V2_WAN_MAC_OFFSET 0
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#define F9K1115V2_LAN_MAC_OFFSET 6
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#define F9K1115V2_WMAC_CALDATA_OFFSET 0x1000
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#define F9K1115V2_PCIE_CALDATA_OFFSET 0x5000
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static struct gpio_led f9k1115v2_leds_gpio[] __initdata = {
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{
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.name = "belkin:amber:status",
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.gpio = F9K1115V2_GPIO_LED_STATUS_AMBER,
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.active_low = 1,
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},
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{
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.name = "belkin:blue:status",
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.gpio = F9K1115V2_GPIO_LED_STATUS_BLUE,
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.active_low = 1,
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},
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{
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.name = "belkin:blue:wps",
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.gpio = F9K1115V2_GPIO_LED_WPS_BLUE,
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.active_low = 1,
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},
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{
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.name = "belkin:amber:wps",
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.gpio = F9K1115V2_GPIO_LED_WPS_AMBER,
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.active_low = 1,
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},
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{
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.name = "belkin:green:usb2",
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.gpio = F9K1115V2_GPIO_LED_USB2,
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.active_low = 1,
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},
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};
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static struct gpio_keys_button f9k1115v2_gpio_keys[] __initdata = {
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{
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.desc = "Reset button",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = F9K1115V2_KEYS_DEBOUNCE_INTERVAL,
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.gpio = F9K1115V2_GPIO_BTN_RESET,
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.active_low = 1,
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},
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{
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.desc = "WPS button",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = F9K1115V2_KEYS_DEBOUNCE_INTERVAL,
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.gpio = F9K1115V2_GPIO_BTN_WPS,
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.active_low = 1,
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},
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};
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static struct ar8327_pad_cfg f9k1115v2_ar8327_pad0_cfg = {
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/* Use the RGMII interface for the GMAC0 of the AR8337 switch */
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.mode = AR8327_PAD_MAC_RGMII,
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.txclk_delay_en = true,
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.rxclk_delay_en = true,
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.txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
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.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
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};
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static struct ar8327_pad_cfg f9k1115v2_ar8327_pad6_cfg = {
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/* Use the SGMII interface for the GMAC6 of the AR8337 switch */
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.mode = AR8327_PAD_MAC_SGMII,
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.rxclk_delay_en = true,
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.rxclk_delay_sel = AR8327_CLK_DELAY_SEL0,
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};
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static struct ar8327_platform_data f9k1115v2_ar8327_data = {
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.pad0_cfg = &f9k1115v2_ar8327_pad0_cfg,
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.pad6_cfg = &f9k1115v2_ar8327_pad6_cfg,
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.port0_cfg = {
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.force_link = 1,
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.speed = AR8327_PORT_SPEED_1000,
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.duplex = 1,
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.txpause = 1,
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.rxpause = 1,
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},
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.port6_cfg = {
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.force_link = 1,
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.speed = AR8327_PORT_SPEED_1000,
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.duplex = 1,
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.txpause = 1,
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.rxpause = 1,
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},
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};
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static struct mdio_board_info f9k1115v2_mdio0_info[] = {
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{
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.bus_id = "ag71xx-mdio.0",
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.phy_addr = 0,
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.platform_data = &f9k1115v2_ar8327_data,
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},
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};
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static void __init f9k1115v2_setup(void)
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{
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u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
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ath79_register_m25p80(NULL);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(f9k1115v2_leds_gpio),
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f9k1115v2_leds_gpio);
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ath79_register_gpio_keys_polled(-1, F9K1115V2_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(f9k1115v2_gpio_keys),
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f9k1115v2_gpio_keys);
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ath79_register_wmac(art + F9K1115V2_WMAC_CALDATA_OFFSET, NULL);
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ath79_register_mdio(0, 0x0);
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mdiobus_register_board_info(f9k1115v2_mdio0_info,
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ARRAY_SIZE(f9k1115v2_mdio0_info));
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ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
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ath79_init_mac(ath79_eth0_data.mac_addr,
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art + F9K1115V2_WAN_MAC_OFFSET, 0);
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ath79_init_mac(ath79_eth1_data.mac_addr,
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art + F9K1115V2_LAN_MAC_OFFSET, 0);
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ath79_eth0_pll_data.pll_1000 = 0xa6000000;
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ath79_eth1_pll_data.pll_1000 = 0x03000101;
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/* GMAC0 is connected to the RMGII interface */
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
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ath79_eth0_data.phy_mask = BIT(0);
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ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
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ath79_register_eth(0);
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/* GMAC1 is connected to the SGMII interface */
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ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
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ath79_eth1_data.speed = SPEED_1000;
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ath79_eth1_data.duplex = DUPLEX_FULL;
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ath79_register_eth(1);
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ath79_register_pci();
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ath79_register_usb();
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gpio_request_one(F9K1115V2_GPIO_USB2_POWER,
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GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
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"USB2 power");
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}
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MIPS_MACHINE(ATH79_MACH_F9K1115V2, "F9K1115V2", "Belkin AC1750DB",
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f9k1115v2_setup);
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