ar71xx: generate BR region-code factory image for TP-Link TL-WR940N
[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-tl-wr1043nd-v4.c
1 /*
2 * TP-LINK WR1043 V4 support
3 *
4 * Copyright (C) 2015-2016 P. Wassi <p.wassi at gmx.at>
5 * Copyright (C) 2016 Matthias Schiffer <mschiffer@universe-factory.net>
6 * Copyright (C) 2016 Andreas Ziegler <github@andreas-ziegler.de>
7 * Copyright (C) 2016 Ludwig Thomeczek <ledesrc@wxorx.net>
8 * Copyright (C) 2017 Tim Thorpe <tim@tfthorpe.net>
9 *
10 * Derived from: mach-dir-869-a1.c
11 *
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU General Public License version 2 as published
14 * by the Free Software Foundation.
15 */
16
17
18 #include <linux/gpio.h>
19 #include <linux/init.h>
20 #include <linux/pci.h>
21 #include <linux/platform_device.h>
22 #include <linux/ath9k_platform.h>
23
24 #include <asm/mach-ath79/ath79.h>
25 #include <asm/mach-ath79/irq.h>
26 #include <asm/mach-ath79/ar71xx_regs.h>
27
28 #include <linux/platform_data/phy-at803x.h>
29 #include <linux/ar8216_platform.h>
30
31 #include "common.h"
32 #include "dev-ap9x-pci.h"
33 #include "dev-eth.h"
34 #include "dev-gpio-buttons.h"
35 #include "dev-leds-gpio.h"
36 #include "dev-m25p80.h"
37 #include "dev-wmac.h"
38 #include "dev-usb.h"
39 #include "machtypes.h"
40 #include "nvram.h"
41
42 #define TL_WR1043_V4_GPIO_BTN_RESET 2
43 #define TL_WR1043_V4_GPIO_BTN_RFKILL 5
44
45 #define TL_WR1043_V4_GPIO_LED_WLAN 19
46 #define TL_WR1043_V4_GPIO_LED_USB 7
47 #define TL_WR1043_V4_GPIO_LED_WPS 1
48 #define TL_WR1043_V4_GPIO_LED_SYSTEM 6
49
50 #define TL_WR1043_V4_GPIO_USB_POWER 8
51
52 #define TL_WR1043_V4_GPIO_LED_WAN 15
53 #define TL_WR1043_V4_GPIO_LED_LAN1 9
54 #define TL_WR1043_V4_GPIO_LED_LAN2 14
55 #define TL_WR1043_V4_GPIO_LED_LAN3 21
56 #define TL_WR1043_V4_GPIO_LED_LAN4 20
57
58 #define TL_WR1043_V4_KEYS_POLL_INTERVAL 20 /* msecs */
59 #define TL_WR1043_V4_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR1043_V4_KEYS_POLL_INTERVAL)
60
61 #define TL_WR1043_V4_MAC_LOCATION 0x1ff50008
62
63 #define TL_WR1043_V4_EEPROM_ADDR 0x1fff0000
64 #define TL_WR1043_V4_WMAC_CALDATA_OFFSET 0x1000
65
66 #define TL_WR1043N_V5_MAC_LOCATION 0x1ff00008
67
68 static struct gpio_led tl_wr1043nd_v4_leds_gpio[] __initdata = {
69 {
70 .name = "tp-link:green:wps",
71 .gpio = TL_WR1043_V4_GPIO_LED_WPS,
72 .active_low = 1,
73 },
74 {
75 .name = "tp-link:green:system",
76 .gpio = TL_WR1043_V4_GPIO_LED_SYSTEM,
77 .active_low = 1,
78 },
79 {
80 .name = "tp-link:green:wlan",
81 .gpio = TL_WR1043_V4_GPIO_LED_WLAN,
82 .active_low = 1,
83 },
84 {
85 .name = "tp-link:green:usb",
86 .gpio = TL_WR1043_V4_GPIO_LED_USB,
87 .active_low = 1,
88 },
89 {
90 .name = "tp-link:green:wan",
91 .gpio = TL_WR1043_V4_GPIO_LED_WAN,
92 .active_low = 1,
93 },
94 {
95 .name = "tp-link:green:lan1",
96 .gpio = TL_WR1043_V4_GPIO_LED_LAN1,
97 .active_low = 1,
98 },
99 {
100 .name = "tp-link:green:lan2",
101 .gpio = TL_WR1043_V4_GPIO_LED_LAN2,
102 .active_low = 1,
103 },
104 {
105 .name = "tp-link:green:lan3",
106 .gpio = TL_WR1043_V4_GPIO_LED_LAN3,
107 .active_low = 1,
108 },
109 {
110 .name = "tp-link:green:lan4",
111 .gpio = TL_WR1043_V4_GPIO_LED_LAN4,
112 .active_low = 1,
113 },
114 };
115
116 static struct gpio_keys_button tl_wr1043nd_v4_gpio_keys[] __initdata = {
117 {
118 .desc = "Reset button",
119 .type = EV_KEY,
120 .code = KEY_RESTART,
121 .debounce_interval = TL_WR1043_V4_KEYS_DEBOUNCE_INTERVAL,
122 .gpio = TL_WR1043_V4_GPIO_BTN_RESET,
123 .active_low = 1,
124 },
125 {
126 .desc = "RFKILL button",
127 .type = EV_KEY,
128 .code = KEY_RFKILL,
129 .debounce_interval = TL_WR1043_V4_KEYS_DEBOUNCE_INTERVAL,
130 .gpio = TL_WR1043_V4_GPIO_BTN_RFKILL,
131 .active_low = 1,
132 },
133 };
134
135 static struct ar8327_pad_cfg tl_wr1043nd_v4_ar8327_pad0_cfg = {
136 .mode = AR8327_PAD_MAC_SGMII,
137 .sgmii_delay_en = true,
138 };
139
140 static struct ar8327_platform_data tl_wr1043nd_v4_ar8327_data = {
141 .pad0_cfg = &tl_wr1043nd_v4_ar8327_pad0_cfg,
142 .port0_cfg = {
143 .force_link = 1,
144 .speed = AR8327_PORT_SPEED_1000,
145 .duplex = 1,
146 .txpause = 1,
147 .rxpause = 1,
148 },
149 };
150
151 static struct mdio_board_info tl_wr1043nd_v4_mdio0_info[] = {
152 {
153 .bus_id = "ag71xx-mdio.0",
154 .phy_addr = 0,
155 .platform_data = &tl_wr1043nd_v4_ar8327_data,
156 },
157 };
158
159 static void __init tl_wr1043nd_v4_setup(void)
160 {
161 u8 *mac = (u8 *) KSEG1ADDR(TL_WR1043_V4_MAC_LOCATION);
162 u8 *eeprom = (u8 *) KSEG1ADDR(TL_WR1043_V4_EEPROM_ADDR);
163
164 ath79_register_m25p80(NULL);
165
166 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
167 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
168 ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
169 ath79_eth0_data.phy_mask = BIT(0);
170
171 mdiobus_register_board_info(tl_wr1043nd_v4_mdio0_info,
172 ARRAY_SIZE(tl_wr1043nd_v4_mdio0_info));
173
174 ath79_register_usb();
175 ath79_register_mdio(0, 0);
176 ath79_register_eth(0);
177
178 ath79_register_wmac(eeprom + TL_WR1043_V4_WMAC_CALDATA_OFFSET, mac);
179
180 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr1043nd_v4_leds_gpio),
181 tl_wr1043nd_v4_leds_gpio);
182
183 ath79_register_gpio_keys_polled(-1, TL_WR1043_V4_KEYS_POLL_INTERVAL,
184 ARRAY_SIZE(tl_wr1043nd_v4_gpio_keys),
185 tl_wr1043nd_v4_gpio_keys);
186
187 gpio_request_one(TL_WR1043_V4_GPIO_USB_POWER,
188 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
189 "USB power");
190 }
191
192 MIPS_MACHINE(ATH79_MACH_TL_WR1043ND_V4, "TL-WR1043ND-v4",
193 "TP-LINK TL-WR1043ND v4", tl_wr1043nd_v4_setup);
194
195 static struct gpio_led tl_wr1043n_v5_leds_gpio[] __initdata = {
196 {
197 .name = "tp-link:green:wps",
198 .gpio = TL_WR1043_V4_GPIO_LED_WPS,
199 .active_low = 1,
200 },
201 {
202 .name = "tp-link:green:system",
203 .gpio = TL_WR1043_V4_GPIO_LED_SYSTEM,
204 .active_low = 1,
205 },
206 {
207 .name = "tp-link:green:wlan",
208 .gpio = TL_WR1043_V4_GPIO_LED_WLAN,
209 .active_low = 1,
210 },
211 {
212 .name = "tp-link:green:wan",
213 .gpio = TL_WR1043_V4_GPIO_LED_WAN,
214 .active_low = 1,
215 },
216 {
217 .name = "tp-link:green:lan1",
218 .gpio = TL_WR1043_V4_GPIO_LED_LAN1,
219 .active_low = 1,
220 },
221 {
222 .name = "tp-link:green:lan2",
223 .gpio = TL_WR1043_V4_GPIO_LED_LAN2,
224 .active_low = 1,
225 },
226 {
227 .name = "tp-link:green:lan3",
228 .gpio = TL_WR1043_V4_GPIO_LED_LAN3,
229 .active_low = 1,
230 },
231 {
232 .name = "tp-link:green:lan4",
233 .gpio = TL_WR1043_V4_GPIO_LED_LAN4,
234 .active_low = 1,
235 },
236 };
237
238 /* The 1043Nv5 is identical to the 1043NDv4,
239 * only missing the usb and small firmware layout changes */
240 static void __init tl_wr1043nv5_setup(void)
241 {
242 u8 *art = (u8 *) KSEG1ADDR(TL_WR1043_V4_EEPROM_ADDR);
243 u8 *mac = (u8 *) KSEG1ADDR(TL_WR1043N_V5_MAC_LOCATION);
244
245 ath79_register_m25p80(NULL);
246
247 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr1043n_v5_leds_gpio),
248 tl_wr1043n_v5_leds_gpio);
249 ath79_register_gpio_keys_polled(-1, TL_WR1043_V4_KEYS_POLL_INTERVAL,
250 ARRAY_SIZE(tl_wr1043nd_v4_gpio_keys),
251 tl_wr1043nd_v4_gpio_keys);
252
253 platform_device_register(&ath79_mdio0_device);
254
255 mdiobus_register_board_info(tl_wr1043nd_v4_mdio0_info,
256 ARRAY_SIZE(tl_wr1043nd_v4_mdio0_info));
257
258 ath79_register_wmac(art + TL_WR1043_V4_WMAC_CALDATA_OFFSET, mac);
259
260 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
261
262 /* GMAC0 is connected to an AR8337 switch */
263 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
264 ath79_eth0_data.speed = SPEED_1000;
265 ath79_eth0_data.duplex = DUPLEX_FULL;
266 ath79_eth0_data.phy_mask = BIT(0);
267 ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
268 ath79_register_eth(0);
269 }
270
271 MIPS_MACHINE(ATH79_MACH_TL_WR1043N_V5, "TL-WR1043N-v5", "TP-LINK TL-WR1043N v5",
272 tl_wr1043nv5_setup);