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150 lines
4.1 KiB
C
150 lines
4.1 KiB
C
/*
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* TP-LINK TL-WR810N board support
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*
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* Copyright (c) 2012 Qualcomm Atheros
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* Copyright (c) 2012 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (c) 2016 Jens Steinhauser <jens.steinhauser@gmail.com>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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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 "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 TL_WR810N_GPIO_SWITCH_B1 0
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#define TL_WR810N_GPIO_SWITCH_B0 1
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#define TL_WR810N_GPIO_USB_POWER 11
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#define TL_WR810N_GPIO_BTN_RESET 12
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#define TL_WR810N_GPIO_LED_SYSTEM 13
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#define TL_WR810N_KEYS_POLL_INTERVAL 20 /* msecs */
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#define TL_WR810N_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR810N_KEYS_POLL_INTERVAL)
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#define TL_WR810N_WMAC_CALDATA_OFFSET 0x1000
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static const char *tl_wr810n_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 tl_wr810n_flash_data = {
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.part_probes = tl_wr810n_part_probes,
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};
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static struct gpio_led tl_wr810n_leds_gpio[] __initdata = {
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{
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.name = "tp-link:blue:system",
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.gpio = TL_WR810N_GPIO_LED_SYSTEM,
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.active_low = 1,
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},
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};
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static struct gpio_keys_button tl_wr810n_gpio_keys[] __initdata = {
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{
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.desc = "reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = TL_WR810N_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WR810N_GPIO_BTN_RESET,
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.active_low = 1,
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},
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{
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.desc = "switch_b0",
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.type = EV_SW,
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.code = BTN_0,
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.debounce_interval = TL_WR810N_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WR810N_GPIO_SWITCH_B0,
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.active_low = 0,
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},
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{
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.desc = "switch_b1",
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.type = EV_SW,
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.code = BTN_1,
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.debounce_interval = TL_WR810N_KEYS_DEBOUNCE_INTERVAL,
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.gpio = TL_WR810N_GPIO_SWITCH_B1,
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.active_low = 0,
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},
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};
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static void __init tl_ap143_setup(int lan_mac_offset)
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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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ath79_register_m25p80(&tl_wr810n_flash_data);
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ath79_setup_ar933x_phy4_switch(false, false);
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ath79_register_mdio(0, 0x0);
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/* WAN */
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
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ath79_eth0_data.duplex = DUPLEX_FULL;
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ath79_eth0_data.speed = SPEED_100;
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ath79_eth0_data.phy_mask = BIT(4);
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ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
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ath79_register_eth(0);
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/* LAN */
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ath79_switch_data.phy4_mii_en = 1;
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ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
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ath79_eth1_data.duplex = DUPLEX_FULL;
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ath79_eth1_data.speed = SPEED_1000;
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ath79_switch_data.phy_poll_mask |= BIT(4);
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ath79_init_mac(ath79_eth1_data.mac_addr, mac, lan_mac_offset);
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ath79_register_eth(1);
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ath79_register_wmac(art + TL_WR810N_WMAC_CALDATA_OFFSET, mac);
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ath79_register_leds_gpio(-1,
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ARRAY_SIZE(tl_wr810n_leds_gpio),
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tl_wr810n_leds_gpio);
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ath79_register_gpio_keys_polled(-1,
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TL_WR810N_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(tl_wr810n_gpio_keys),
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tl_wr810n_gpio_keys);
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}
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static void __init tl_wr810n_setup(void)
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{
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tl_ap143_setup(-1);
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gpio_request_one(TL_WR810N_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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}
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static void __init tl_wr810n_v2_setup(void)
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{
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tl_ap143_setup(0);
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}
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MIPS_MACHINE(ATH79_MACH_TL_WR810N, "TL-WR810N", "TP-LINK TL-WR810N",
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tl_wr810n_setup);
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MIPS_MACHINE(ATH79_MACH_TL_WR810N_V2, "TL-WR810N-v2", "TP-LINK TL-WR810N v2",
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tl_wr810n_v2_setup);
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