OpenWrt – Blame information for rev 4

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4 office 1 /*
2 * TP-LINK TL-WR720N board support
3 *
4 * Copyright (C) 2011 dongyuqi <729650915@qq.com>
5 * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
6 * Copyright (C) 2013 yousong <yszhou4tech@gmail.com>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License version 2 as published
10 * by the Free Software Foundation.
11 */
12  
13 #include <linux/gpio.h>
14  
15 #include <asm/mach-ath79/ath79.h>
16  
17 #include "dev-eth.h"
18 #include "dev-gpio-buttons.h"
19 #include "dev-leds-gpio.h"
20 #include "dev-m25p80.h"
21 #include "dev-usb.h"
22 #include "dev-wmac.h"
23 #include "machtypes.h"
24  
25 #define TL_WR720N_GPIO_LED_SYSTEM 27
26 #define TL_WR720N_GPIO_BTN_RESET 11
27 #define TL_WR720N_GPIO_BTN_SW1 18
28 #define TL_WR720N_GPIO_BTN_SW2 20
29  
30 #define TL_WR720N_GPIO_USB_POWER 8
31  
32 #define TL_WR720N_KEYS_POLL_INTERVAL 20 /* msecs */
33 #define TL_WR720N_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR720N_KEYS_POLL_INTERVAL)
34  
35 static const char *tl_wr720n_part_probes[] = {
36 "tp-link",
37 NULL,
38 };
39  
40 static struct flash_platform_data tl_wr720n_flash_data = {
41 .part_probes = tl_wr720n_part_probes,
42 };
43  
44 static struct gpio_led tl_wr720n_leds_gpio[] __initdata = {
45 {
46 .name = "tp-link:blue:system",
47 .gpio = TL_WR720N_GPIO_LED_SYSTEM,
48 .active_low = 1,
49 },
50 };
51  
52 static struct gpio_keys_button tl_wr720n_gpio_keys[] __initdata = {
53 {
54 .desc = "reset",
55 .type = EV_KEY,
56 .code = KEY_RESTART,
57 .debounce_interval = TL_WR720N_KEYS_DEBOUNCE_INTERVAL,
58 .gpio = TL_WR720N_GPIO_BTN_RESET,
59 .active_low = 0,
60 }, {
61 .desc = "sw1",
62 .type = EV_KEY,
63 .code = BTN_0,
64 .debounce_interval = TL_WR720N_KEYS_DEBOUNCE_INTERVAL,
65 .gpio = TL_WR720N_GPIO_BTN_SW1,
66 .active_low = 0,
67 }, {
68 .desc = "sw2",
69 .type = EV_KEY,
70 .code = BTN_1,
71 .debounce_interval = TL_WR720N_KEYS_DEBOUNCE_INTERVAL,
72 .gpio = TL_WR720N_GPIO_BTN_SW2,
73 .active_low = 0,
74 }
75 };
76  
77 static void __init tl_wr720n_v3_setup(void)
78 {
79 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
80 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
81  
82 /* disable PHY_SWAP and PHY_ADDR_SWAP bits */
83 ath79_setup_ar933x_phy4_switch(false, false);
84  
85 ath79_register_m25p80(&tl_wr720n_flash_data);
86 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr720n_leds_gpio),
87 tl_wr720n_leds_gpio);
88 ath79_register_gpio_keys_polled(-1, TL_WR720N_KEYS_POLL_INTERVAL,
89 ARRAY_SIZE(tl_wr720n_gpio_keys),
90 tl_wr720n_gpio_keys);
91  
92 gpio_request_one(TL_WR720N_GPIO_USB_POWER,
93 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
94 "USB power");
95 ath79_register_usb();
96  
97 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
98 ath79_init_mac(ath79_eth1_data.mac_addr, mac, 2);
99  
100 ath79_register_mdio(0, 0x0);
101 ath79_register_eth(0);
102 ath79_register_eth(1);
103  
104 ath79_register_wmac(ee, mac);
105 }
106  
107 MIPS_MACHINE(ATH79_MACH_TL_WR720N_V3, "TL-WR720N-v3", "TP-LINK TL-WR720N v3/v4",
108 tl_wr720n_v3_setup);