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/*
* TRENDnet TEW-692GR board support
*
* Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
*
* 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/init.h>
#include <linux/platform_device.h>
#include <linux/ethtool.h>
#include <linux/pci.h>
#include <linux/phy.h>
#include <linux/rt2x00_platform.h>
#include <linux/ar8216_platform.h>
#include <asm/mach-ralink/machine.h>
#include <asm/mach-ralink/dev-gpio-buttons.h>
#include <asm/mach-ralink/dev-gpio-leds.h>
#include <asm/mach-ralink/rt3883.h>
#include <asm/mach-ralink/rt3883_regs.h>
#include <asm/mach-ralink/ramips_eth_platform.h>
#include "devices.h"
#define TEW_692GR_GPIO_LED_WPS_ORANGE 9
#define TEW_692GR_GPIO_LED_WPS_GREEN 28
#define TEW_692GR_GPIO_BUTTON_RESET 10
#define TEW_692GR_GPIO_BUTTON_WPS 26
#define TEW_692GR_KEYS_POLL_INTERVAL 20
#define TEW_692GR_KEYS_DEBOUNCE_INTERVAL (3 * TEW_692GR_KEYS_POLL_INTERVAL)
static struct gpio_led tew_692gr_leds_gpio[] __initdata = {
{
.name = "trendnet:orange:wps",
.gpio = TEW_692GR_GPIO_LED_WPS_ORANGE,
.active_low = 1,
},
{
.name = "trendnet:green:wps",
.gpio = TEW_692GR_GPIO_LED_WPS_GREEN,
.active_low = 1,
},
};
static struct gpio_keys_button tew_692gr_gpio_buttons[] __initdata = {
{
.desc = "Reset button",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = TEW_692GR_KEYS_DEBOUNCE_INTERVAL,
.gpio = TEW_692GR_GPIO_BUTTON_RESET,
.active_low = 1,
},
{
.desc = "WPS button",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = TEW_692GR_KEYS_DEBOUNCE_INTERVAL,
.gpio = TEW_692GR_GPIO_BUTTON_WPS,
.active_low = 1,
},
};
static struct ar8327_pad_cfg tew_692gr_ar8327_pad0_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 struct ar8327_pad_cfg tew_692gr_ar8327_pad6_cfg = {
.mode = AR8327_PAD_MAC_RGMII,
.rxclk_delay_en = true,
.rxclk_delay_sel = AR8327_CLK_DELAY_SEL0,
};
static struct ar8327_led_cfg tew_692gr_ar8327_led_cfg = {
.led_ctrl0 = 0xc437c437,
.led_ctrl1 = 0xc337c337,
.led_ctrl2 = 0x00000000,
.led_ctrl3 = 0x03ffff00,
.open_drain = false,
};
static struct ar8327_platform_data tew_692gr_ar8327_data = {
.pad0_cfg = &tew_692gr_ar8327_pad0_cfg,
.pad6_cfg = &tew_692gr_ar8327_pad6_cfg,
.cpuport_cfg = {
.force_link = 1,
.speed = AR8327_PORT_SPEED_1000,
.duplex = 1,
.txpause = 1,
.rxpause = 1,
},
.led_cfg = &tew_692gr_ar8327_led_cfg,
};
static struct mdio_board_info tew_692gr_mdio0_info[] = {
{
.bus_id = "ramips_mdio",
.phy_addr = 0,
.platform_data = &tew_692gr_ar8327_data,
},
};
static void __init tew_692gr_init(void)
{
rt3883_gpio_init(RT3883_GPIO_MODE_I2C |
RT3883_GPIO_MODE_SPI |
RT3883_GPIO_MODE_UART0(RT3883_GPIO_MODE_GPIO) |
RT3883_GPIO_MODE_JTAG |
RT3883_GPIO_MODE_PCI(RT3883_GPIO_MODE_PCI_FNC));
rt3883_register_pflash(0);
ramips_register_gpio_leds(-1, ARRAY_SIZE(tew_692gr_leds_gpio),
tew_692gr_leds_gpio);
ramips_register_gpio_buttons(-1, TEW_692GR_KEYS_POLL_INTERVAL,
ARRAY_SIZE(tew_692gr_gpio_buttons),
tew_692gr_gpio_buttons);
rt3883_register_wlan();
mdiobus_register_board_info(tew_692gr_mdio0_info,
ARRAY_SIZE(tew_692gr_mdio0_info));
rt3883_eth_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
rt3883_eth_data.phy_mask = BIT(0);
rt3883_eth_data.tx_fc = 1;
rt3883_eth_data.rx_fc = 1;
rt3883_register_ethernet();
rt3883_register_wdt(false);
rt3883_pci_init(RT3883_PCI_MODE_PCIE);
}
MIPS_MACHINE(RAMIPS_MACH_TEW_692GR, "TEW-692GR", "TRENDnet TEW-692GR",
tew_692gr_init);
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