2 * TP-LINK CPE210/210 v2/220/510/520 board support
4 * Copyright (C) 2014 Matthias Schiffer <mschiffer@universe-factory.net>
5 * Copyright (C) 2017 Robert Marko <robimarko@gmail.com>
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
12 #include <linux/gpio.h>
13 #include <linux/platform_device.h>
15 #include <asm/mach-ath79/ath79.h>
16 #include <asm/mach-ath79/ar71xx_regs.h>
20 #include "dev-gpio-buttons.h"
21 #include "dev-leds-gpio.h"
22 #include "dev-m25p80.h"
24 #include "machtypes.h"
27 #define CPE510_GPIO_LED_LAN0 11
28 #define CPE510_GPIO_LED_LAN1 12
29 #define CPE510_GPIO_LED_L1 13
30 #define CPE510_GPIO_LED_L2 14
31 #define CPE510_GPIO_LED_L3 15
32 #define CPE510_GPIO_LED_L4 16
34 /* All LEDs/button except for link4 are the same for CPE and WBS series */
35 #define WBS510_GPIO_LED_L4 2
37 #define CPE510_GPIO_EXTERNAL_LNA0 18
38 #define CPE510_GPIO_EXTERNAL_LNA1 19
40 #define CPE510_GPIO_BTN_RESET 4
42 #define CPE510_KEYS_POLL_INTERVAL 20 /* msecs */
43 #define CPE510_KEYS_DEBOUNCE_INTERVAL (3 * CPE510_KEYS_POLL_INTERVAL)
45 /* CPE210 v2 reset GPIO */
46 #define CPE210_V2_GPIO_BTN_RESET 17
48 static struct gpio_led cpe510_leds_gpio
[] __initdata
= {
50 .name
= "tp-link:green:lan0",
51 .gpio
= CPE510_GPIO_LED_LAN0
,
54 .name
= "tp-link:green:lan1",
55 .gpio
= CPE510_GPIO_LED_LAN1
,
58 .name
= "tp-link:green:link1",
59 .gpio
= CPE510_GPIO_LED_L1
,
62 .name
= "tp-link:green:link2",
63 .gpio
= CPE510_GPIO_LED_L2
,
66 .name
= "tp-link:green:link3",
67 .gpio
= CPE510_GPIO_LED_L3
,
70 .name
= "tp-link:green:link4",
71 .gpio
= CPE510_GPIO_LED_L4
,
76 static struct gpio_led wbs510_leds_gpio
[] __initdata
= {
78 .name
= "tp-link:green:lan0",
79 .gpio
= CPE510_GPIO_LED_LAN0
,
82 .name
= "tp-link:green:lan1",
83 .gpio
= CPE510_GPIO_LED_LAN1
,
86 .name
= "tp-link:green:link1",
87 .gpio
= CPE510_GPIO_LED_L1
,
90 .name
= "tp-link:green:link2",
91 .gpio
= CPE510_GPIO_LED_L2
,
94 .name
= "tp-link:green:link3",
95 .gpio
= CPE510_GPIO_LED_L3
,
98 .name
= "tp-link:green:link4",
99 .gpio
= WBS510_GPIO_LED_L4
,
104 static struct gpio_led cpe210_v2_leds_gpio
[] __initdata
= {
106 .name
= "tp-link:green:lan0",
107 .gpio
= CPE510_GPIO_LED_LAN0
,
110 .name
= "tp-link:green:link1",
111 .gpio
= CPE510_GPIO_LED_L1
,
114 .name
= "tp-link:green:link2",
115 .gpio
= CPE510_GPIO_LED_L2
,
118 .name
= "tp-link:green:link3",
119 .gpio
= CPE510_GPIO_LED_L3
,
122 .name
= "tp-link:green:link4",
123 .gpio
= CPE510_GPIO_LED_L4
,
128 static struct gpio_keys_button cpe510_gpio_keys
[] __initdata
= {
130 .desc
= "Reset button",
133 .debounce_interval
= CPE510_KEYS_DEBOUNCE_INTERVAL
,
134 .gpio
= CPE510_GPIO_BTN_RESET
,
139 static struct gpio_keys_button cpe210_v2_gpio_keys
[] __initdata
= {
141 .desc
= "Reset button",
144 .debounce_interval
= CPE510_KEYS_DEBOUNCE_INTERVAL
,
145 .gpio
= CPE210_V2_GPIO_BTN_RESET
,
150 static void __init
cpe_setup(u8
*mac
)
152 /* Disable JTAG, enabling GPIOs 0-3 */
153 /* Configure OBS4 line, for GPIO 4*/
154 ath79_gpio_function_setup(AR934X_GPIO_FUNC_JTAG_DISABLE
,
155 AR934X_GPIO_FUNC_CLK_OBS4_EN
);
157 ath79_register_gpio_keys_polled(1, CPE510_KEYS_POLL_INTERVAL
,
158 ARRAY_SIZE(cpe510_gpio_keys
),
161 ath79_wmac_set_ext_lna_gpio(0, CPE510_GPIO_EXTERNAL_LNA0
);
162 ath79_wmac_set_ext_lna_gpio(1, CPE510_GPIO_EXTERNAL_LNA1
);
164 ath79_register_m25p80(NULL
);
166 ath79_register_mdio(1, 0);
167 ath79_init_mac(ath79_eth1_data
.mac_addr
, mac
, 0);
168 ath79_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_GMII
;
169 ath79_register_eth(1);
173 static void __init
cpe210_setup(void)
175 u8
*mac
= (u8
*) KSEG1ADDR(0x1f830008);
176 u8
*ee
= (u8
*) KSEG1ADDR(0x1fff1000);
178 ath79_register_leds_gpio(-1, ARRAY_SIZE(cpe510_leds_gpio
),
183 ath79_register_wmac(ee
, mac
);
186 static void __init
cpe510_setup(void)
188 u8
*mac
= (u8
*) KSEG1ADDR(0x1f830008);
189 u8
*ee
= (u8
*) KSEG1ADDR(0x1fff1000);
191 ath79_register_leds_gpio(-1, ARRAY_SIZE(cpe510_leds_gpio
),
196 ath79_register_wmac(ee
, mac
);
199 static void __init
wbs_setup(void)
201 u8
*mac
= (u8
*) KSEG1ADDR(0x1f830008);
202 u8
*ee
= (u8
*) KSEG1ADDR(0x1fff1000);
204 ath79_register_leds_gpio(-1, ARRAY_SIZE(wbs510_leds_gpio
),
209 ath79_register_wmac(ee
, mac
);
212 static void __init
cpe210_v2_setup(void)
214 u8
*mac
= (u8
*) KSEG1ADDR(0x1f830008);
215 u8
*ee
= (u8
*) KSEG1ADDR(0x1fff1000);
217 ath79_register_leds_gpio(-1, ARRAY_SIZE(cpe210_v2_leds_gpio
),
218 cpe210_v2_leds_gpio
);
219 ath79_register_gpio_keys_polled(-1, CPE510_KEYS_POLL_INTERVAL
,
220 ARRAY_SIZE(cpe210_v2_gpio_keys
),
221 cpe210_v2_gpio_keys
);
222 ath79_register_m25p80(NULL
);
223 ath79_register_mdio(0, 0x0);
224 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac
, 0);
225 ath79_eth0_data
.duplex
= DUPLEX_FULL
;
226 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_MII
;
227 ath79_eth0_data
.speed
= SPEED_100
;
228 ath79_eth0_data
.phy_mask
= BIT(4);
229 ath79_register_eth(0);
230 ath79_register_wmac(ee
, mac
);
233 MIPS_MACHINE(ATH79_MACH_CPE210
, "CPE210", "TP-LINK CPE210/220",
236 MIPS_MACHINE(ATH79_MACH_CPE210_V2
, "CPE210V2", "TP-LINK CPE210 v2",
239 MIPS_MACHINE(ATH79_MACH_CPE210_V3
, "CPE210V3", "TP-LINK CPE210 v3",
242 MIPS_MACHINE(ATH79_MACH_CPE510
, "CPE510", "TP-LINK CPE510/520",
245 MIPS_MACHINE(ATH79_MACH_WBS210
, "WBS210", "TP-LINK WBS210",
248 MIPS_MACHINE(ATH79_MACH_WBS510
, "WBS510", "TP-LINK WBS510",