uci: fix heap use after free (FS#2288)
[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-tl-wr902ac-v1.c
1 /*
2 * TP-Link TL-WR902AC v1 board support
3 *
4 * Copyright (C) 2017 Piotr Dymacz <pepe2k@gmail.com>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
9 */
10
11 #include <linux/gpio.h>
12 #include <linux/platform_device.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-ap9x-pci.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-usb.h"
24 #include "dev-wmac.h"
25 #include "machtypes.h"
26
27
28 #define TL_WR902AC_V1_GPIO_LED_INTERNET 12
29 #define TL_WR902AC_V1_GPIO_LED_LAN 15
30 #define TL_WR902AC_V1_GPIO_LED_POWER 13
31 #define TL_WR902AC_V1_GPIO_LED_USB 4
32 #define TL_WR902AC_V1_GPIO_LED_WLAN2G 11
33 #define TL_WR902AC_V1_GPIO_LED_WPS 0
34
35 #define TL_WR902AC_V1_GPIO_BTN_RESET 3
36 #define TL_WR902AC_V1_GPIO_BTN_SW1 17
37 #define TL_WR902AC_V1_GPIO_BTN_SW2 14
38 #define TL_WR902AC_V1_GPIO_BTN_WPS 2
39
40 #define TL_WR902AC_V1_GPIO_USB_POWER 1
41
42 #define TL_WR902AC_V1_KEYS_POLL_INTERVAL 20 /* msecs */
43 #define TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL \
44 (3 * TL_WR902AC_V1_KEYS_POLL_INTERVAL)
45
46 static struct gpio_led tl_wr902ac_v1_leds_gpio[] __initdata = {
47 {
48 .name = "tl-wr902ac-v1:green:internet",
49 .gpio = TL_WR902AC_V1_GPIO_LED_INTERNET,
50 .active_low = 1,
51 }, {
52 .name = "tl-wr902ac-v1:green:lan",
53 .gpio = TL_WR902AC_V1_GPIO_LED_LAN,
54 .active_low = 0,
55 }, {
56 .name = "tl-wr902ac-v1:green:power",
57 .gpio = TL_WR902AC_V1_GPIO_LED_POWER,
58 .active_low = 0,
59 }, {
60 .name = "tl-wr902ac-v1:green:usb",
61 .gpio = TL_WR902AC_V1_GPIO_LED_USB,
62 .active_low = 0,
63 }, {
64 .name = "tl-wr902ac-v1:green:wlan2g",
65 .gpio = TL_WR902AC_V1_GPIO_LED_WLAN2G,
66 .active_low = 1,
67 }, {
68 .name = "tl-wr902ac-v1:green:wps",
69 .gpio = TL_WR902AC_V1_GPIO_LED_WPS,
70 .active_low = 1,
71 }
72 };
73
74 static struct gpio_keys_button tl_wr902ac_v1_gpio_keys[] __initdata = {
75 {
76 .desc = "reset",
77 .type = EV_KEY,
78 .code = KEY_RESTART,
79 .debounce_interval = TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL,
80 .gpio = TL_WR902AC_V1_GPIO_BTN_RESET,
81 .active_low = 1,
82 }, {
83 .desc = "sw1",
84 .type = EV_KEY,
85 .code = BTN_0,
86 .debounce_interval = TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL,
87 .gpio = TL_WR902AC_V1_GPIO_BTN_SW1,
88 .active_low = 1,
89 }, {
90 .desc = "sw2",
91 .type = EV_KEY,
92 .code = BTN_1,
93 .debounce_interval = TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL,
94 .gpio = TL_WR902AC_V1_GPIO_BTN_SW2,
95 .active_low = 1,
96 }, {
97 .desc = "wps",
98 .type = EV_KEY,
99 .code = KEY_WPS_BUTTON,
100 .debounce_interval = TL_WR902AC_V1_KEYS_DEBOUNCE_INTERVAL,
101 .gpio = TL_WR902AC_V1_GPIO_BTN_WPS,
102 .active_low = 1,
103 }
104 };
105
106 static void __init tl_wr902ac_v1_setup(void)
107 {
108 u8 *art = (u8 *) KSEG1ADDR(0x1f7f0000);
109 u8 *mac = (u8 *) KSEG1ADDR(0x1f750008);
110
111 ath79_register_m25p80(NULL);
112
113 ath79_setup_ar933x_phy4_switch(false, false);
114 ath79_register_mdio(0, 0x0);
115
116 /* LAN */
117 ath79_switch_data.phy4_mii_en = 1;
118 ath79_eth0_data.duplex = DUPLEX_FULL;
119 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
120 ath79_eth0_data.phy_mask = BIT(4);
121 ath79_eth0_data.speed = SPEED_100;
122
123 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
124 ath79_register_eth(0);
125
126 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr902ac_v1_leds_gpio),
127 tl_wr902ac_v1_leds_gpio);
128
129 ath79_register_gpio_keys_polled(-1, TL_WR902AC_V1_KEYS_POLL_INTERVAL,
130 ARRAY_SIZE(tl_wr902ac_v1_gpio_keys),
131 tl_wr902ac_v1_gpio_keys);
132
133 gpio_request_one(TL_WR902AC_V1_GPIO_USB_POWER,
134 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
135 "USB power");
136
137 ath79_register_usb();
138
139 ath79_register_wmac(art + 0x1000, mac);
140
141 ap91_pci_init(art + 0x5000, NULL);
142 }
143
144 MIPS_MACHINE(ATH79_MACH_TL_WR902AC_V1, "TL-WR902AC-V1", "TP-LINK TL-WR902AC v1",
145 tl_wr902ac_v1_setup);