OpenWrt – Blame information for rev 2

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1 office 1 /*
2 * Hak5 LAN Turtle and Packet Squirrel boards support
3 *
4 * Copyright (C) 2018 Sebastian Kinne <seb@hak5.org>
5 * Copyright (C) 2018 Piotr Dymacz <pepe2k@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  
14 #include <asm/mach-ath79/ath79.h>
15 #include <asm/mach-ath79/ar71xx_regs.h>
16  
17 #include "common.h"
18 #include "dev-eth.h"
19 #include "dev-gpio-buttons.h"
20 #include "dev-leds-gpio.h"
21 #include "dev-m25p80.h"
22 #include "dev-usb.h"
23 #include "machtypes.h"
24  
25 #define LAN_TURTLE_GPIO_BTN_RESET 11
26 #define LAN_TURTLE_GPIO_LED_SYS 13
27  
28 #define PACKET_SQUIRREL_GPIO_BTN_SW1 18
29 #define PACKET_SQUIRREL_GPIO_BTN_SW2 20
30 #define PACKET_SQUIRREL_GPIO_BTN_SW3 21
31 #define PACKET_SQUIRREL_GPIO_BTN_SW4 24
32 #define PACKET_SQUIRREL_GPIO_BTN_RESET 11
33 #define PACKET_SQUIRREL_GPIO_LED_B 23
34 #define PACKET_SQUIRREL_GPIO_LED_G 22
35 #define PACKET_SQUIRREL_GPIO_LED_R 19
36  
37 #define HAK5_KEYS_POLL_INTERVAL 20 /* msecs */
38 #define HAK5_KEYS_DEBOUNCE_INTERVAL (3 * HAK5_KEYS_POLL_INTERVAL)
39  
40 static const char *hak5_part_probes[] = {
41 "tp-link",
42 NULL,
43 };
44  
45 static struct flash_platform_data hak5_flash_data = {
46 .part_probes = hak5_part_probes,
47 };
48  
49 /* LAN Turtle */
50 static struct gpio_led lan_turtle_leds_gpio[] __initdata = {
51 {
52 .name = "lan-turtle:orange:system",
53 .gpio = LAN_TURTLE_GPIO_LED_SYS,
54 .active_low = 1,
55 },
56 };
57  
58 static struct gpio_keys_button lan_turtle_gpio_keys[] __initdata = {
59 {
60 .desc = "reset",
61 .type = EV_KEY,
62 .code = KEY_RESTART,
63 .debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
64 .gpio = LAN_TURTLE_GPIO_BTN_RESET,
65 .active_low = 1,
66 },
67 };
68  
69 /* Packet Squirrel */
70 static struct gpio_led packet_squirrel_leds_gpio[] __initdata = {
71 {
72 .name = "packet-squirrel:blue:system",
73 .gpio = PACKET_SQUIRREL_GPIO_LED_B,
74 .active_low = 1,
75 }, {
76 .name = "packet-squirrel:green:system",
77 .gpio = PACKET_SQUIRREL_GPIO_LED_G,
78 .active_low = 1,
79 }, {
80 .name = "packet-squirrel:red:system",
81 .gpio = PACKET_SQUIRREL_GPIO_LED_R,
82 .active_low = 1,
83 },
84 };
85  
86 static struct gpio_keys_button packet_squirrel_gpio_keys[] __initdata = {
87 {
88 .desc = "reset",
89 .type = EV_KEY,
90 .code = KEY_RESTART,
91 .debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
92 .gpio = PACKET_SQUIRREL_GPIO_BTN_RESET,
93 .active_low = 1,
94 }, {
95 .desc = "sw1",
96 .type = EV_KEY,
97 .code = BTN_0,
98 .debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
99 .gpio = PACKET_SQUIRREL_GPIO_BTN_SW1,
100 .active_low = 1,
101 }, {
102 .desc = "sw2",
103 .type = EV_KEY,
104 .code = BTN_1,
105 .debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
106 .gpio = PACKET_SQUIRREL_GPIO_BTN_SW2,
107 .active_low = 1,
108 }, {
109 .desc = "sw3",
110 .type = EV_KEY,
111 .code = BTN_2,
112 .debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
113 .gpio = PACKET_SQUIRREL_GPIO_BTN_SW3,
114 .active_low = 1,
115 }, {
116 .desc = "sw4",
117 .type = EV_KEY,
118 .code = BTN_3,
119 .debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
120 .gpio = PACKET_SQUIRREL_GPIO_BTN_SW4,
121 .active_low = 1,
122 },
123 };
124  
125 static void __init hak5_common_setup(void)
126 {
127 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
128  
129 ath79_register_m25p80(&hak5_flash_data);
130  
131 ath79_register_mdio(0, 0x0);
132  
133 ath79_switch_data.phy_poll_mask = 0xfe;
134  
135 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
136 ath79_register_eth(0);
137  
138 ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
139 ath79_register_eth(1);
140  
141 ath79_register_usb();
142  
143 /* GPIO11/12 */
144 ath79_gpio_function_disable(AR933X_GPIO_FUNC_UART_RTS_CTS_EN);
145 }
146  
147 static void __init lan_turtle_setup(void)
148 {
149 hak5_common_setup();
150  
151 /* GPIO13 */
152 ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN);
153  
154 ath79_register_leds_gpio(-1, ARRAY_SIZE(lan_turtle_leds_gpio),
155 lan_turtle_leds_gpio);
156  
157 ath79_register_gpio_keys_polled(-1, HAK5_KEYS_POLL_INTERVAL,
158 ARRAY_SIZE(lan_turtle_gpio_keys),
159 lan_turtle_gpio_keys);
160 }
161  
162 static void __init packet_squirrel_setup(void)
163 {
164 hak5_common_setup();
165  
166 ath79_register_leds_gpio(-1, ARRAY_SIZE(packet_squirrel_leds_gpio),
167 packet_squirrel_leds_gpio);
168  
169 ath79_register_gpio_keys_polled(-1, HAK5_KEYS_POLL_INTERVAL,
170 ARRAY_SIZE(packet_squirrel_gpio_keys),
171 packet_squirrel_gpio_keys);
172 }
173  
174 MIPS_MACHINE(ATH79_MACH_LAN_TURTLE, "LAN-TURTLE",
175 "Hak5 LAN Turtle", lan_turtle_setup);
176  
177 MIPS_MACHINE(ATH79_MACH_PACKET_SQUIRREL, "PACKET-SQUIRREL",
178 "Hak5 Packet Squirrel", packet_squirrel_setup);