OpenWrt – Blame information for rev 4

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4 office 1 /*
2 * TP-LINK CPE210/210 v2/220/510/520 board support
3 *
4 * Copyright (C) 2014 Matthias Schiffer <mschiffer@universe-factory.net>
5 * Copyright (C) 2017 Robert Marko <robimarko@gmail.com>
6 *
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.
10 */
11  
12 #include <linux/gpio.h>
13 #include <linux/platform_device.h>
14  
15 #include <asm/mach-ath79/ath79.h>
16 #include <asm/mach-ath79/ar71xx_regs.h>
17  
18 #include "common.h"
19 #include "dev-eth.h"
20 #include "dev-gpio-buttons.h"
21 #include "dev-leds-gpio.h"
22 #include "dev-m25p80.h"
23 #include "dev-wmac.h"
24 #include "machtypes.h"
25  
26  
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
33  
34 /* All LEDs/button except for link4 are the same for CPE and WBS series */
35 #define WBS510_GPIO_LED_L4 2
36  
37 #define CPE510_GPIO_EXTERNAL_LNA0 18
38 #define CPE510_GPIO_EXTERNAL_LNA1 19
39  
40 #define CPE510_GPIO_BTN_RESET 4
41  
42 #define CPE510_KEYS_POLL_INTERVAL 20 /* msecs */
43 #define CPE510_KEYS_DEBOUNCE_INTERVAL (3 * CPE510_KEYS_POLL_INTERVAL)
44  
45 /* CPE210 v2 reset GPIO */
46 #define CPE210_V2_GPIO_BTN_RESET 17
47  
48 static struct gpio_led cpe510_leds_gpio[] __initdata = {
49 {
50 .name = "tp-link:green:lan0",
51 .gpio = CPE510_GPIO_LED_LAN0,
52 .active_low = 1,
53 }, {
54 .name = "tp-link:green:lan1",
55 .gpio = CPE510_GPIO_LED_LAN1,
56 .active_low = 1,
57 }, {
58 .name = "tp-link:green:link1",
59 .gpio = CPE510_GPIO_LED_L1,
60 .active_low = 1,
61 }, {
62 .name = "tp-link:green:link2",
63 .gpio = CPE510_GPIO_LED_L2,
64 .active_low = 1,
65 }, {
66 .name = "tp-link:green:link3",
67 .gpio = CPE510_GPIO_LED_L3,
68 .active_low = 1,
69 }, {
70 .name = "tp-link:green:link4",
71 .gpio = CPE510_GPIO_LED_L4,
72 .active_low = 1,
73 },
74 };
75  
76 static struct gpio_led wbs510_leds_gpio[] __initdata = {
77 {
78 .name = "tp-link:green:lan0",
79 .gpio = CPE510_GPIO_LED_LAN0,
80 .active_low = 1,
81 }, {
82 .name = "tp-link:green:lan1",
83 .gpio = CPE510_GPIO_LED_LAN1,
84 .active_low = 1,
85 }, {
86 .name = "tp-link:green:link1",
87 .gpio = CPE510_GPIO_LED_L1,
88 .active_low = 1,
89 }, {
90 .name = "tp-link:green:link2",
91 .gpio = CPE510_GPIO_LED_L2,
92 .active_low = 1,
93 }, {
94 .name = "tp-link:green:link3",
95 .gpio = CPE510_GPIO_LED_L3,
96 .active_low = 1,
97 }, {
98 .name = "tp-link:green:link4",
99 .gpio = WBS510_GPIO_LED_L4,
100 .active_low = 1,
101 },
102 };
103  
104 static struct gpio_led cpe210_v2_leds_gpio[] __initdata = {
105 {
106 .name = "tp-link:green:lan0",
107 .gpio = CPE510_GPIO_LED_LAN0,
108 .active_low = 1,
109 }, {
110 .name = "tp-link:green:link1",
111 .gpio = CPE510_GPIO_LED_L1,
112 .active_low = 1,
113 }, {
114 .name = "tp-link:green:link2",
115 .gpio = CPE510_GPIO_LED_L2,
116 .active_low = 1,
117 }, {
118 .name = "tp-link:green:link3",
119 .gpio = CPE510_GPIO_LED_L3,
120 .active_low = 1,
121 }, {
122 .name = "tp-link:green:link4",
123 .gpio = CPE510_GPIO_LED_L4,
124 .active_low = 1,
125 },
126 };
127  
128 static struct gpio_keys_button cpe510_gpio_keys[] __initdata = {
129 {
130 .desc = "Reset button",
131 .type = EV_KEY,
132 .code = KEY_RESTART,
133 .debounce_interval = CPE510_KEYS_DEBOUNCE_INTERVAL,
134 .gpio = CPE510_GPIO_BTN_RESET,
135 .active_low = 1,
136 }
137 };
138  
139 static struct gpio_keys_button cpe210_v2_gpio_keys[] __initdata = {
140 {
141 .desc = "Reset button",
142 .type = EV_KEY,
143 .code = KEY_RESTART,
144 .debounce_interval = CPE510_KEYS_DEBOUNCE_INTERVAL,
145 .gpio = CPE210_V2_GPIO_BTN_RESET,
146 .active_low = 1,
147 }
148 };
149  
150 static void __init cpe_setup(u8 *mac)
151 {
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);
156  
157 ath79_register_gpio_keys_polled(1, CPE510_KEYS_POLL_INTERVAL,
158 ARRAY_SIZE(cpe510_gpio_keys),
159 cpe510_gpio_keys);
160  
161 ath79_wmac_set_ext_lna_gpio(0, CPE510_GPIO_EXTERNAL_LNA0);
162 ath79_wmac_set_ext_lna_gpio(1, CPE510_GPIO_EXTERNAL_LNA1);
163  
164 ath79_register_m25p80(NULL);
165  
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);
170 }
171  
172  
173 static void __init cpe210_setup(void)
174 {
175 u8 *mac = (u8 *) KSEG1ADDR(0x1f830008);
176 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
177  
178 ath79_register_leds_gpio(-1, ARRAY_SIZE(cpe510_leds_gpio),
179 cpe510_leds_gpio);
180  
181 cpe_setup(mac);
182  
183 ath79_register_wmac(ee, mac);
184 }
185  
186 static void __init cpe510_setup(void)
187 {
188 u8 *mac = (u8 *) KSEG1ADDR(0x1f830008);
189 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
190  
191 ath79_register_leds_gpio(-1, ARRAY_SIZE(cpe510_leds_gpio),
192 cpe510_leds_gpio);
193  
194 cpe_setup(mac);
195  
196 ath79_register_wmac(ee, mac);
197 }
198  
199 static void __init wbs_setup(void)
200 {
201 u8 *mac = (u8 *) KSEG1ADDR(0x1f830008);
202 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
203  
204 ath79_register_leds_gpio(-1, ARRAY_SIZE(wbs510_leds_gpio),
205 wbs510_leds_gpio);
206  
207 cpe_setup(mac);
208  
209 ath79_register_wmac(ee, mac);
210 }
211  
212 static void __init cpe210_v2_setup(void)
213 {
214 u8 *mac = (u8 *) KSEG1ADDR(0x1f830008);
215 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
216  
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);
231 }
232  
233 MIPS_MACHINE(ATH79_MACH_CPE210, "CPE210", "TP-LINK CPE210/220",
234 cpe210_setup);
235  
236 MIPS_MACHINE(ATH79_MACH_CPE210_V2, "CPE210V2", "TP-LINK CPE210 v2",
237 cpe210_v2_setup);
238  
239 MIPS_MACHINE(ATH79_MACH_CPE510, "CPE510", "TP-LINK CPE510/520",
240 cpe510_setup);
241  
242 MIPS_MACHINE(ATH79_MACH_WBS210, "WBS210", "TP-LINK WBS210",
243 wbs_setup);
244  
245 MIPS_MACHINE(ATH79_MACH_WBS510, "WBS510", "TP-LINK WBS510",
246 wbs_setup);