OpenWrt – Blame information for rev 4

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4 office 1 /*
2 * Hak5 WiFi Pineapple NANO board 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 "dev-wmac.h"
24 #include "machtypes.h"
25  
26 #define WIFI_PINEAPPLE_NANO_GPIO_LED_SYSTEM 18
27  
28 #define WIFI_PINEAPPLE_NANO_GPIO_BTN_RESET 12
29 #define WIFI_PINEAPPLE_NANO_GPIO_SD_DET 19
30 #define WIFI_PINEAPPLE_NANO_GPIO_USB_ALARM 20
31 #define WIFI_PINEAPPLE_NANO_GPIO_USB_POWER 23
32  
33 #define HAK5_KEYS_POLL_INTERVAL 20 /* msecs */
34 #define HAK5_KEYS_DEBOUNCE_INTERVAL (3 * HAK5_KEYS_POLL_INTERVAL)
35  
36 #define WIFI_PINEAPPLE_NANO_MAC1_OFFSET 0x0006
37 #define WIFI_PINEAPPLE_NANO_CALDATA_OFFSET 0x1000
38  
39 static const char *hak5_part_probes[] = {
40 "tp-link",
41 NULL,
42 };
43  
44 static struct flash_platform_data hak5_flash_data = {
45 .part_probes = hak5_part_probes,
46 };
47  
48 static struct gpio_led wifi_pineapple_nano_leds_gpio[] __initdata = {
49 {
50 .name = "wifi-pineapple-nano:blue:system",
51 .gpio = WIFI_PINEAPPLE_NANO_GPIO_LED_SYSTEM,
52 .active_low = 1,
53 },
54 };
55  
56 static struct gpio_keys_button wifi_pineapple_nano_gpio_keys[] __initdata = {
57 {
58 .desc = "reset",
59 .type = EV_KEY,
60 .code = KEY_RESTART,
61 .debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
62 .gpio = WIFI_PINEAPPLE_NANO_GPIO_BTN_RESET,
63 .active_low = 1,
64 }
65 };
66  
67 static void __init wifi_pineapple_nano_setup(void)
68 {
69 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
70  
71 ath79_register_m25p80(&hak5_flash_data);
72  
73 ath79_setup_ar933x_phy4_switch(false, false);
74 ath79_register_mdio(0, 0x0);
75  
76 ath79_init_mac(ath79_eth0_data.mac_addr,
77 art + WIFI_PINEAPPLE_NANO_MAC1_OFFSET, 0);
78 ath79_register_eth(0);
79  
80 /* GPIO11/12 */
81 ath79_gpio_function_disable(AR933X_GPIO_FUNC_UART_RTS_CTS_EN);
82  
83 gpio_request_one(WIFI_PINEAPPLE_NANO_GPIO_SD_DET,
84 GPIOF_IN | GPIOF_EXPORT_DIR_FIXED | GPIOF_ACTIVE_LOW,
85 "SD card present");
86  
87 gpio_request_one(WIFI_PINEAPPLE_NANO_GPIO_USB_ALARM,
88 GPIOF_IN | GPIOF_EXPORT_DIR_FIXED | GPIOF_ACTIVE_LOW,
89 "USB alarm");
90  
91 gpio_request_one(WIFI_PINEAPPLE_NANO_GPIO_USB_POWER,
92 GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED |
93 GPIOF_ACTIVE_LOW, "USB power");
94  
95 ath79_register_leds_gpio(-1, ARRAY_SIZE(wifi_pineapple_nano_leds_gpio),
96 wifi_pineapple_nano_leds_gpio);
97  
98 ath79_register_gpio_keys_polled(-1, HAK5_KEYS_POLL_INTERVAL,
99 ARRAY_SIZE(wifi_pineapple_nano_gpio_keys),
100 wifi_pineapple_nano_gpio_keys);
101  
102 ath79_register_usb();
103 ath79_register_wmac(art + WIFI_PINEAPPLE_NANO_CALDATA_OFFSET, NULL);
104 }
105  
106 MIPS_MACHINE(ATH79_MACH_WIFI_PINEAPPLE_NANO, "WIFI-PINEAPPLE-NANO",
107 "Hak5 WiFi Pineapple NANO", wifi_pineapple_nano_setup);