2 * TP-LINK TL-WR810N board support
4 * Copyright (c) 2012 Qualcomm Atheros
5 * Copyright (c) 2012 Gabor Juhos <juhosg@openwrt.org>
6 * Copyright (c) 2016 Jens Steinhauser <jens.steinhauser@gmail.com>
8 * Permission to use, copy, modify, and/or distribute this software for any
9 * purpose with or without fee is hereby granted, provided that the above
10 * copyright notice and this permission notice appear in all copies.
12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 #include <linux/gpio.h>
22 #include <linux/platform_device.h>
23 #include <linux/ar8216_platform.h>
25 #include <asm/mach-ath79/ar71xx_regs.h>
28 #include "dev-gpio-buttons.h"
30 #include "dev-leds-gpio.h"
31 #include "dev-m25p80.h"
34 #include "machtypes.h"
36 #define TL_WR810N_GPIO_SWITCH_B1 0
37 #define TL_WR810N_GPIO_SWITCH_B0 1
38 #define TL_WR810N_GPIO_USB_POWER 11
39 #define TL_WR810N_GPIO_BTN_RESET 12
40 #define TL_WR810N_GPIO_LED_SYSTEM 13
42 #define TL_WR810N_KEYS_POLL_INTERVAL 20 /* msecs */
43 #define TL_WR810N_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR810N_KEYS_POLL_INTERVAL)
45 #define TL_WR810N_WMAC_CALDATA_OFFSET 0x1000
47 static const char *tl_wr810n_part_probes
[] = {
52 static struct flash_platform_data tl_wr810n_flash_data
= {
53 .part_probes
= tl_wr810n_part_probes
,
56 static struct gpio_led tl_wr810n_leds_gpio
[] __initdata
= {
58 .name
= "tp-link:blue:system",
59 .gpio
= TL_WR810N_GPIO_LED_SYSTEM
,
64 static struct gpio_keys_button tl_wr810n_gpio_keys
[] __initdata
= {
69 .debounce_interval
= TL_WR810N_KEYS_DEBOUNCE_INTERVAL
,
70 .gpio
= TL_WR810N_GPIO_BTN_RESET
,
77 .debounce_interval
= TL_WR810N_KEYS_DEBOUNCE_INTERVAL
,
78 .gpio
= TL_WR810N_GPIO_SWITCH_B0
,
85 .debounce_interval
= TL_WR810N_KEYS_DEBOUNCE_INTERVAL
,
86 .gpio
= TL_WR810N_GPIO_SWITCH_B1
,
91 static void __init
tl_wr810n_setup(void)
93 u8
*mac
= (u8
*) KSEG1ADDR(0x1f01fc00);
94 u8
*art
= (u8
*) KSEG1ADDR(0x1fff0000);
96 ath79_setup_ar933x_phy4_switch(false, false);
98 ath79_register_m25p80(&tl_wr810n_flash_data
);
99 ath79_register_leds_gpio(-1,
100 ARRAY_SIZE(tl_wr810n_leds_gpio
),
101 tl_wr810n_leds_gpio
);
102 ath79_register_gpio_keys_polled(-1,
103 TL_WR810N_KEYS_POLL_INTERVAL
,
104 ARRAY_SIZE(tl_wr810n_gpio_keys
),
105 tl_wr810n_gpio_keys
);
107 ath79_register_mdio(0, 0x0);
110 ath79_eth0_data
.duplex
= DUPLEX_FULL
;
111 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_MII
;
112 ath79_eth0_data
.speed
= SPEED_100
;
113 ath79_eth0_data
.phy_mask
= BIT(4);
114 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac
, 1);
115 ath79_register_eth(0);
118 ath79_switch_data
.phy4_mii_en
= 1;
119 ath79_eth1_data
.duplex
= DUPLEX_FULL
;
120 ath79_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_GMII
;
121 ath79_eth1_data
.speed
= SPEED_1000
;
122 ath79_switch_data
.phy_poll_mask
|= BIT(4);
123 ath79_init_mac(ath79_eth1_data
.mac_addr
, mac
, -1);
124 ath79_register_eth(1);
126 ath79_register_wmac(art
+ TL_WR810N_WMAC_CALDATA_OFFSET
, mac
);
128 gpio_request_one(TL_WR810N_GPIO_USB_POWER
,
129 GPIOF_OUT_INIT_HIGH
| GPIOF_EXPORT_DIR_FIXED
,
131 ath79_register_usb();
134 MIPS_MACHINE(ATH79_MACH_TL_WR810N
, "TL-WR810N", "TP-LINK TL-WR810N",