OpenWrt – Blame information for rev 4

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4 office 1 /*
2 * TP-LINK TL-WR1043N/ND board support
3 *
4 * Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org>
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/platform_device.h>
12 #include <linux/rtl8366.h>
13  
14 #include <asm/mach-ath79/ath79.h>
15 #include <asm/mach-ath79/ar71xx_regs.h>
16  
17 #include "dev-eth.h"
18 #include "dev-m25p80.h"
19 #include "dev-gpio-buttons.h"
20 #include "dev-leds-gpio.h"
21 #include "dev-usb.h"
22 #include "dev-wmac.h"
23 #include "machtypes.h"
24  
25 #define TL_WR1043ND_GPIO_LED_USB 1
26 #define TL_WR1043ND_GPIO_LED_SYSTEM 2
27 #define TL_WR1043ND_GPIO_LED_QSS 5
28 #define TL_WR1043ND_GPIO_LED_WLAN 9
29  
30 #define TL_WR1043ND_GPIO_BTN_RESET 3
31 #define TL_WR1043ND_GPIO_BTN_QSS 7
32  
33 #define TL_WR1043ND_GPIO_RTL8366_SDA 18
34 #define TL_WR1043ND_GPIO_RTL8366_SCK 19
35  
36 #define TL_WR1043ND_KEYS_POLL_INTERVAL 20 /* msecs */
37 #define TL_WR1043ND_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR1043ND_KEYS_POLL_INTERVAL)
38  
39 static const char *tl_wr1043nd_part_probes[] = {
40 "tp-link",
41 NULL,
42 };
43  
44 static struct flash_platform_data tl_wr1043nd_flash_data = {
45 .part_probes = tl_wr1043nd_part_probes,
46 };
47  
48 static struct gpio_led tl_wr1043nd_leds_gpio[] __initdata = {
49 {
50 .name = "tp-link:green:usb",
51 .gpio = TL_WR1043ND_GPIO_LED_USB,
52 .active_low = 1,
53 }, {
54 .name = "tp-link:green:system",
55 .gpio = TL_WR1043ND_GPIO_LED_SYSTEM,
56 .active_low = 1,
57 }, {
58 .name = "tp-link:green:qss",
59 .gpio = TL_WR1043ND_GPIO_LED_QSS,
60 .active_low = 0,
61 }, {
62 .name = "tp-link:green:wlan",
63 .gpio = TL_WR1043ND_GPIO_LED_WLAN,
64 .active_low = 1,
65 }
66 };
67  
68 static struct gpio_keys_button tl_wr1043nd_gpio_keys[] __initdata = {
69 {
70 .desc = "reset",
71 .type = EV_KEY,
72 .code = KEY_RESTART,
73 .debounce_interval = TL_WR1043ND_KEYS_DEBOUNCE_INTERVAL,
74 .gpio = TL_WR1043ND_GPIO_BTN_RESET,
75 .active_low = 1,
76 }, {
77 .desc = "qss",
78 .type = EV_KEY,
79 .code = KEY_WPS_BUTTON,
80 .debounce_interval = TL_WR1043ND_KEYS_DEBOUNCE_INTERVAL,
81 .gpio = TL_WR1043ND_GPIO_BTN_QSS,
82 .active_low = 1,
83 }
84 };
85  
86 static void tl_wr1043nd_rtl8366rb_hw_reset(bool active)
87 {
88 if (active)
89 ath79_device_reset_set(AR71XX_RESET_GE0_PHY);
90 else
91 ath79_device_reset_clear(AR71XX_RESET_GE0_PHY);
92 }
93  
94 static struct rtl8366_platform_data tl_wr1043nd_rtl8366rb_data = {
95 .gpio_sda = TL_WR1043ND_GPIO_RTL8366_SDA,
96 .gpio_sck = TL_WR1043ND_GPIO_RTL8366_SCK,
97 .hw_reset = tl_wr1043nd_rtl8366rb_hw_reset,
98 };
99  
100 static struct platform_device tl_wr1043nd_rtl8366rb_device = {
101 .name = RTL8366RB_DRIVER_NAME,
102 .id = -1,
103 .dev = {
104 .platform_data = &tl_wr1043nd_rtl8366rb_data,
105 }
106 };
107  
108 static void __init tl_wr1043nd_setup(void)
109 {
110 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
111 u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
112  
113 tl_wr1043nd_rtl8366rb_hw_reset(true);
114  
115 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
116 ath79_eth0_data.mii_bus_dev = &tl_wr1043nd_rtl8366rb_device.dev;
117 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
118 ath79_eth0_data.speed = SPEED_1000;
119 ath79_eth0_data.duplex = DUPLEX_FULL;
120 ath79_eth0_pll_data.pll_1000 = 0x1a000000;
121  
122 ath79_register_eth(0);
123  
124 ath79_register_usb();
125  
126 ath79_register_m25p80(&tl_wr1043nd_flash_data);
127  
128 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr1043nd_leds_gpio),
129 tl_wr1043nd_leds_gpio);
130  
131 platform_device_register(&tl_wr1043nd_rtl8366rb_device);
132  
133 ath79_register_gpio_keys_polled(-1, TL_WR1043ND_KEYS_POLL_INTERVAL,
134 ARRAY_SIZE(tl_wr1043nd_gpio_keys),
135 tl_wr1043nd_gpio_keys);
136  
137 ath79_register_wmac(eeprom, mac);
138 }
139  
140 MIPS_MACHINE(ATH79_MACH_TL_WR1043ND, "TL-WR1043ND", "TP-LINK TL-WR1043ND",
141 tl_wr1043nd_setup);