127 lines
3.3 KiB
C
127 lines
3.3 KiB
C
/*
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* TRENDnet TEW-732BR board support
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*
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* Copyright (C) 2013 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/gpio.h>
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#include <linux/platform_device.h>
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#include <asm/mach-ath79/ath79.h>
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#include <asm/mach-ath79/ar71xx_regs.h>
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#include "common.h"
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#include "dev-eth.h"
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#include "dev-gpio-buttons.h"
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#include "dev-leds-gpio.h"
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#include "dev-m25p80.h"
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#include "dev-wmac.h"
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#include "machtypes.h"
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#define TEW_732BR_GPIO_BTN_WPS 16
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#define TEW_732BR_GPIO_BTN_RESET 17
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#define TEW_732BR_GPIO_LED_POWER_GREEN 4
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#define TEW_732BR_GPIO_LED_POWER_AMBER 14
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#define TEW_732BR_GPIO_LED_PLANET_GREEN 12
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#define TEW_732BR_GPIO_LED_PLANET_AMBER 22
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#define TEW_732BR_KEYS_POLL_INTERVAL 20 /* msecs */
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#define TEW_732BR_KEYS_DEBOUNCE_INTERVAL (3 * TEW_732BR_KEYS_POLL_INTERVAL)
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#define TEW_732BR_ART_ADDRESS 0x1fff0000
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#define TEW_732BR_CALDATA_OFFSET 0x1000
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#define TEW_732BR_LAN_MAC_OFFSET 0xffa0
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#define TEW_732BR_WAN_MAC_OFFSET 0xffb4
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static struct gpio_led tew_732br_leds_gpio[] __initdata = {
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{
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.name = "trendnet:green:power",
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.gpio = TEW_732BR_GPIO_LED_POWER_GREEN,
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.active_low = 0,
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},
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{
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.name = "trendnet:amber:power",
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.gpio = TEW_732BR_GPIO_LED_POWER_AMBER,
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.active_low = 0,
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},
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{
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.name = "trendnet:green:wan",
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.gpio = TEW_732BR_GPIO_LED_PLANET_GREEN,
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.active_low = 1,
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},
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{
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.name = "trendnet:amber:wan",
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.gpio = TEW_732BR_GPIO_LED_PLANET_AMBER,
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.active_low = 0,
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},
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};
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static struct gpio_keys_button tew_732br_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 = TEW_732BR_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TEW_732BR_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 = TEW_732BR_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TEW_732BR_GPIO_BTN_WPS,
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.active_low = 1,
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},
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};
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static void __init tew_732br_setup(void)
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{
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u8 *art = (u8 *) KSEG1ADDR(TEW_732BR_ART_ADDRESS);
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u8 lan_mac[ETH_ALEN];
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u8 wan_mac[ETH_ALEN];
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ath79_register_leds_gpio(-1, ARRAY_SIZE(tew_732br_leds_gpio),
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tew_732br_leds_gpio);
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ath79_register_gpio_keys_polled(1, TEW_732BR_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(tew_732br_gpio_keys),
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tew_732br_gpio_keys);
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ath79_register_m25p80(NULL);
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ath79_parse_ascii_mac(art + TEW_732BR_LAN_MAC_OFFSET, lan_mac);
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ath79_parse_ascii_mac(art + TEW_732BR_WAN_MAC_OFFSET, wan_mac);
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ath79_register_wmac(art + TEW_732BR_CALDATA_OFFSET, lan_mac);
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ath79_register_mdio(1, 0x0);
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ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE);
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/* LAN: GMAC1 is connected to the internal switch */
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ath79_init_mac(ath79_eth1_data.mac_addr, lan_mac, 0);
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ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
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ath79_register_eth(1);
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/* WAN: GMAC0 is connected to the PHY4 of the internal switch */
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ath79_init_mac(ath79_eth0_data.mac_addr, wan_mac, 0);
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ath79_switch_data.phy4_mii_en = 1;
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ath79_switch_data.phy_poll_mask = BIT(4);
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
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ath79_eth0_data.phy_mask = BIT(4);
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ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
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ath79_register_eth(0);
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}
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MIPS_MACHINE(ATH79_MACH_TEW_732BR, "TEW-732BR", "TRENDnet TEW-732BR",
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tew_732br_setup);
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