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170 lines
4.4 KiB
C
170 lines
4.4 KiB
C
/*
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* TP-LINK TL-WDR3500 board support
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*
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* Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2013 Gui Iribarren <gui@altermundi.net>
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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/pci.h>
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#include <linux/phy.h>
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#include <linux/gpio.h>
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#include <linux/platform_device.h>
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#include <linux/ath9k_platform.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 "dev-ap9x-pci.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-spi.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 WDR3500_GPIO_LED_USB 11
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#define WDR3500_GPIO_LED_WLAN2G 13
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#define WDR3500_GPIO_LED_SYSTEM 14
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#define WDR3500_GPIO_LED_QSS 15
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#define WDR3500_GPIO_LED_WAN 18
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#define WDR3500_GPIO_LED_LAN1 19
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#define WDR3500_GPIO_LED_LAN2 20
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#define WDR3500_GPIO_LED_LAN3 21
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#define WDR3500_GPIO_LED_LAN4 22
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#define WDR3500_GPIO_BTN_WPS 16
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#define WDR3500_GPIO_BTN_RFKILL 17
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#define WDR3500_GPIO_USB_POWER 12
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#define WDR3500_KEYS_POLL_INTERVAL 20 /* msecs */
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#define WDR3500_KEYS_DEBOUNCE_INTERVAL (3 * WDR3500_KEYS_POLL_INTERVAL)
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#define WDR3500_MAC0_OFFSET 0
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#define WDR3500_MAC1_OFFSET 6
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#define WDR3500_WMAC_CALDATA_OFFSET 0x1000
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#define WDR3500_PCIE_CALDATA_OFFSET 0x5000
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static const char *wdr3500_part_probes[] = {
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"tp-link",
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NULL,
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};
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static struct flash_platform_data wdr3500_flash_data = {
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.part_probes = wdr3500_part_probes,
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};
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static struct gpio_led wdr3500_leds_gpio[] __initdata = {
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{
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.name = "tp-link:green:qss",
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.gpio = WDR3500_GPIO_LED_QSS,
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.active_low = 1,
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},
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{
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.name = "tp-link:green:system",
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.gpio = WDR3500_GPIO_LED_SYSTEM,
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.active_low = 1,
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},
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{
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.name = "tp-link:green:usb",
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.gpio = WDR3500_GPIO_LED_USB,
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.active_low = 1,
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},
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{
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.name = "tp-link:green:wlan2g",
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.gpio = WDR3500_GPIO_LED_WLAN2G,
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.active_low = 1,
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},
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};
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static struct gpio_keys_button wdr3500_gpio_keys[] __initdata = {
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{
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.desc = "QSS button",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = WDR3500_KEYS_DEBOUNCE_INTERVAL,
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.gpio = WDR3500_GPIO_BTN_WPS,
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.active_low = 1,
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},
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{
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.desc = "RFKILL switch",
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.type = EV_SW,
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.code = KEY_RFKILL,
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.debounce_interval = WDR3500_KEYS_DEBOUNCE_INTERVAL,
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.gpio = WDR3500_GPIO_BTN_RFKILL,
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},
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};
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static void __init wdr3500_setup(void)
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{
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u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
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u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
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u8 tmpmac[ETH_ALEN];
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ath79_register_m25p80(&wdr3500_flash_data);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(wdr3500_leds_gpio),
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wdr3500_leds_gpio);
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ath79_register_gpio_keys_polled(-1, WDR3500_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(wdr3500_gpio_keys),
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wdr3500_gpio_keys);
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ath79_init_mac(tmpmac, mac, 0);
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ath79_register_wmac(art + WDR3500_WMAC_CALDATA_OFFSET, tmpmac);
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ath79_init_mac(tmpmac, mac, 1);
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ap9x_pci_setup_wmac_led_pin(0, 0);
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ap91_pci_init(art + WDR3500_PCIE_CALDATA_OFFSET, tmpmac);
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ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE);
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ath79_register_mdio(1, 0x0);
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/* LAN */
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ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
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/* GMAC1 is connected to the internal switch */
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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 */
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ath79_init_mac(ath79_eth0_data.mac_addr, mac, 2);
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/* GMAC0 is connected to the PHY4 of the internal switch */
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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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gpio_request_one(WDR3500_GPIO_USB_POWER,
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GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
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"USB power");
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ath79_register_usb();
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ath79_gpio_output_select(WDR3500_GPIO_LED_LAN1,
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AR934X_GPIO_OUT_LED_LINK3);
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ath79_gpio_output_select(WDR3500_GPIO_LED_LAN2,
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AR934X_GPIO_OUT_LED_LINK2);
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ath79_gpio_output_select(WDR3500_GPIO_LED_LAN3,
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AR934X_GPIO_OUT_LED_LINK1);
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ath79_gpio_output_select(WDR3500_GPIO_LED_LAN4,
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AR934X_GPIO_OUT_LED_LINK0);
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ath79_gpio_output_select(WDR3500_GPIO_LED_WAN,
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AR934X_GPIO_OUT_LED_LINK4);
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}
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MIPS_MACHINE(ATH79_MACH_TL_WDR3500, "TL-WDR3500",
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"TP-LINK TL-WDR3500",
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wdr3500_setup);
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