OpenWrt – Blame information for rev 4

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4 office 1 /*
2 * TP-LINK TL-MR6400 board support
3 *
4 * Copyright (C) 2017 Filip Moc <lede@moc6.cz>
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 * * The name of the author may not be used to endorse or promote products
9 * derived from this software without specific prior written permission.
10 *
11 * THIS SOFTWARE IS PROVIDED BY AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
12 * WARRANTIES, ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
13 * DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE.
14 */
15  
16 #include <linux/gpio.h>
17 #include <linux/platform_device.h>
18  
19 #include <asm/mach-ath79/ar71xx_regs.h>
20  
21 #include "common.h"
22 #include "dev-gpio-buttons.h"
23 #include "dev-eth.h"
24 #include "dev-leds-gpio.h"
25 #include "dev-m25p80.h"
26 #include "dev-usb.h"
27 #include "dev-wmac.h"
28 #include "machtypes.h"
29  
30 #define TL_MR6400_GPIO_LTE_POWER 4
31 #define TL_MR6400_GPIO_BTN_RESET 12 /* SW2 */
32 #define TL_MR6400_GPIO_BTN_RFKILL 14 /* SW3 */
33 #define TL_MR6400_GPIO_LED_WAN 0 /* D12 */
34 #define TL_MR6400_GPIO_LED_4G 1 /* D11 */
35 #define TL_MR6400_GPIO_LED_WPS 3 /* D5 */
36 #define TL_MR6400_GPIO_LED_WLAN 11 /* D3 */
37 #define TL_MR6400_GPIO_LED_POWER 13 /* D2 */
38 #define TL_MR6400_GPIO_LED_LAN 16 /* D4 */
39  
40 #define TL_MR6400_KEYS_POLL_INTERVAL 20 /* msecs */
41 #define TL_MR6400_KEYS_DEBOUNCE_INTERVAL (3 * TL_MR6400_KEYS_POLL_INTERVAL)
42  
43 #define TL_MR6400_WMAC_CALDATA_OFFSET 0x1000
44  
45 static const char *tl_mr6400_part_probes[] = {
46 "tp-link",
47 NULL,
48 };
49  
50 static struct flash_platform_data tl_mr6400_flash_data = {
51 .part_probes = tl_mr6400_part_probes,
52 .type = "w25q64",
53 };
54  
55 static struct gpio_led tl_mr6400_leds_gpio[] __initdata = {
56 {
57 .name = "tp-link:white:wan",
58 .gpio = TL_MR6400_GPIO_LED_WAN,
59 .active_low = 0,
60 },
61 {
62 .name = "tp-link:white:4g",
63 .gpio = TL_MR6400_GPIO_LED_4G,
64 .active_low = 0,
65 },
66 {
67 .name = "tp-link:white:wps",
68 .gpio = TL_MR6400_GPIO_LED_WPS,
69 .active_low = 0,
70 },
71 {
72 .name = "tp-link:white:wlan",
73 .gpio = TL_MR6400_GPIO_LED_WLAN,
74 .active_low = 0,
75 },
76 {
77 .name = "tp-link:white:power",
78 .gpio = TL_MR6400_GPIO_LED_POWER,
79 .active_low = 0,
80 },
81 {
82 .name = "tp-link:white:lan",
83 .gpio = TL_MR6400_GPIO_LED_LAN,
84 .active_low = 0,
85 },
86 };
87  
88 static struct gpio_keys_button tl_mr6400_gpio_keys[] __initdata = {
89 {
90 .desc = "reset",
91 .type = EV_KEY,
92 .code = KEY_RESTART,
93 .debounce_interval = TL_MR6400_KEYS_DEBOUNCE_INTERVAL,
94 .gpio = TL_MR6400_GPIO_BTN_RESET,
95 .active_low = 1,
96 },
97 {
98 .desc = "rfkill",
99 .type = EV_KEY,
100 .code = KEY_RFKILL,
101 .debounce_interval = TL_MR6400_KEYS_DEBOUNCE_INTERVAL,
102 .gpio = TL_MR6400_GPIO_BTN_RFKILL,
103 .active_low = 1,
104 },
105 };
106  
107 static void __init tl_mr6400_setup(void)
108 {
109 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
110 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
111  
112 ath79_register_m25p80(&tl_mr6400_flash_data);
113  
114 ath79_register_mdio(0, 0x0);
115  
116 /* LAN1, LAN2, LAN3 */
117 ath79_switch_data.phy4_mii_en = 1;
118 ath79_switch_data.phy_poll_mask |= BIT(0);
119 ath79_eth1_data.duplex = DUPLEX_FULL;
120 ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
121 ath79_eth1_data.speed = SPEED_1000;
122 ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
123 ath79_register_eth(1);
124  
125 /* LAN4 / WAN */
126 ath79_eth0_data.phy_mask = BIT(0);
127 ath79_eth0_data.duplex = DUPLEX_FULL;
128 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
129 ath79_eth0_data.speed = SPEED_100;
130 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
131 ath79_register_eth(0);
132  
133 ath79_register_wmac(art + TL_MR6400_WMAC_CALDATA_OFFSET, mac);
134  
135 ath79_register_leds_gpio(-1,
136 ARRAY_SIZE(tl_mr6400_leds_gpio),
137 tl_mr6400_leds_gpio);
138  
139 ath79_register_gpio_keys_polled(-1,
140 TL_MR6400_KEYS_POLL_INTERVAL,
141 ARRAY_SIZE(tl_mr6400_gpio_keys),
142 tl_mr6400_gpio_keys);
143  
144 gpio_request_one(TL_MR6400_GPIO_LTE_POWER,
145 GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED | GPIOF_ACTIVE_LOW,
146 "LTE power");
147 ath79_register_usb();
148 }
149  
150 MIPS_MACHINE(ATH79_MACH_TL_MR6400, "TL-MR6400", "TP-LINK TL-MR6400",
151 tl_mr6400_setup);