147 lines
3.7 KiB
C
147 lines
3.7 KiB
C
/*
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* TRENDnet TEW-692GR board support
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*
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* Copyright (C) 2012 Gabor Juhos <juhosg@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/init.h>
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#include <linux/platform_device.h>
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#include <linux/ethtool.h>
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#include <linux/pci.h>
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#include <linux/phy.h>
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#include <linux/rt2x00_platform.h>
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#include <linux/ar8216_platform.h>
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#include <asm/mach-ralink/machine.h>
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#include <asm/mach-ralink/dev-gpio-buttons.h>
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#include <asm/mach-ralink/dev-gpio-leds.h>
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#include <asm/mach-ralink/rt3883.h>
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#include <asm/mach-ralink/rt3883_regs.h>
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#include <asm/mach-ralink/ramips_eth_platform.h>
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#include "devices.h"
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#define TEW_692GR_GPIO_LED_WPS_ORANGE 9
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#define TEW_692GR_GPIO_LED_WPS_GREEN 28
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#define TEW_692GR_GPIO_BUTTON_RESET 10
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#define TEW_692GR_GPIO_BUTTON_WPS 26
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#define TEW_692GR_KEYS_POLL_INTERVAL 20
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#define TEW_692GR_KEYS_DEBOUNCE_INTERVAL (3 * TEW_692GR_KEYS_POLL_INTERVAL)
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static struct gpio_led tew_692gr_leds_gpio[] __initdata = {
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{
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.name = "trendnet:orange:wps",
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.gpio = TEW_692GR_GPIO_LED_WPS_ORANGE,
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.active_low = 1,
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},
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{
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.name = "trendnet:green:wps",
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.gpio = TEW_692GR_GPIO_LED_WPS_GREEN,
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.active_low = 1,
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},
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};
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static struct gpio_keys_button tew_692gr_gpio_buttons[] __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 = TEW_692GR_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TEW_692GR_GPIO_BUTTON_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 = TEW_692GR_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TEW_692GR_GPIO_BUTTON_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 tew_692gr_ar8327_pad0_cfg = {
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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 tew_692gr_ar8327_pad6_cfg = {
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.mode = AR8327_PAD_MAC_RGMII,
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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_led_cfg tew_692gr_ar8327_led_cfg = {
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.led_ctrl0 = 0xc437c437,
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.led_ctrl1 = 0xc337c337,
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.led_ctrl2 = 0x00000000,
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.led_ctrl3 = 0x03ffff00,
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.open_drain = false,
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};
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static struct ar8327_platform_data tew_692gr_ar8327_data = {
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.pad0_cfg = &tew_692gr_ar8327_pad0_cfg,
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.pad6_cfg = &tew_692gr_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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.led_cfg = &tew_692gr_ar8327_led_cfg,
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};
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static struct mdio_board_info tew_692gr_mdio0_info[] = {
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{
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.bus_id = "ramips_mdio",
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.phy_addr = 0,
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.platform_data = &tew_692gr_ar8327_data,
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},
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};
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static void __init tew_692gr_init(void)
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{
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rt3883_gpio_init(RT3883_GPIO_MODE_I2C |
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RT3883_GPIO_MODE_SPI |
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RT3883_GPIO_MODE_UART0(RT3883_GPIO_MODE_GPIO) |
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RT3883_GPIO_MODE_JTAG |
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RT3883_GPIO_MODE_PCI(RT3883_GPIO_MODE_PCI_FNC));
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rt3883_register_pflash(0);
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ramips_register_gpio_leds(-1, ARRAY_SIZE(tew_692gr_leds_gpio),
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tew_692gr_leds_gpio);
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ramips_register_gpio_buttons(-1, TEW_692GR_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(tew_692gr_gpio_buttons),
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tew_692gr_gpio_buttons);
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rt3883_wlan_data.disable_5ghz = 1;
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rt3883_register_wlan();
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mdiobus_register_board_info(tew_692gr_mdio0_info,
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ARRAY_SIZE(tew_692gr_mdio0_info));
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rt3883_eth_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
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rt3883_eth_data.phy_mask = BIT(0);
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rt3883_eth_data.tx_fc = 1;
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rt3883_eth_data.rx_fc = 1;
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rt3883_register_ethernet();
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rt3883_register_wdt(false);
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rt3883_pci_init(RT3883_PCI_MODE_PCIE);
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}
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MIPS_MACHINE(RAMIPS_MACH_TEW_692GR, "TEW-692GR", "TRENDnet TEW-692GR",
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tew_692gr_init);
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