OpenWrt – Blame information for rev 4

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4 office 1 /*
2 * TP-LINK TL-WR2543N/ND board support
3 *
4 * Copyright (C) 2011-2012 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/rtl8367.h>
13  
14 #include <asm/mach-ath79/ath79.h>
15  
16 #include "dev-eth.h"
17 #include "dev-ap9x-pci.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 "machtypes.h"
23  
24 #define TL_WR2543N_GPIO_LED_WPS 0
25 #define TL_WR2543N_GPIO_LED_USB 8
26  
27 /* The WLAN LEDs use GPIOs on the discrete AR9380 wmac */
28 #define TL_WR2543N_GPIO_WMAC_LED_WLAN2G 0
29 #define TL_WR2543N_GPIO_WMAC_LED_WLAN5G 1
30  
31 #define TL_WR2543N_GPIO_BTN_RESET 11
32 #define TL_WR2543N_GPIO_BTN_WPS 12
33  
34 #define TL_WR2543N_GPIO_RTL8367_SDA 1
35 #define TL_WR2543N_GPIO_RTL8367_SCK 6
36  
37 #define TL_WR2543N_KEYS_POLL_INTERVAL 20 /* msecs */
38 #define TL_WR2543N_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR2543N_KEYS_POLL_INTERVAL)
39  
40 static const char *tl_wr2543n_part_probes[] = {
41 "tp-link",
42 NULL,
43 };
44  
45 static struct flash_platform_data tl_wr2543n_flash_data = {
46 .part_probes = tl_wr2543n_part_probes,
47 };
48  
49 static struct gpio_led tl_wr2543n_leds_gpio[] __initdata = {
50 {
51 .name = "tp-link:green:usb",
52 .gpio = TL_WR2543N_GPIO_LED_USB,
53 .active_low = 1,
54 }, {
55 .name = "tp-link:green:wps",
56 .gpio = TL_WR2543N_GPIO_LED_WPS,
57 .active_low = 1,
58 }
59 };
60  
61 static struct gpio_led tl_wr2543n_wmac_leds_gpio[] = {
62 {
63 .name = "tp-link:green:wlan2g",
64 .gpio = TL_WR2543N_GPIO_WMAC_LED_WLAN2G,
65 .active_low = 1,
66 },
67 {
68 .name = "tp-link:green:wlan5g",
69 .gpio = TL_WR2543N_GPIO_WMAC_LED_WLAN5G,
70 .active_low = 1,
71 },
72 };
73  
74 static struct gpio_keys_button tl_wr2543n_gpio_keys[] __initdata = {
75 {
76 .desc = "reset",
77 .type = EV_KEY,
78 .code = KEY_RESTART,
79 .debounce_interval = TL_WR2543N_KEYS_DEBOUNCE_INTERVAL,
80 .gpio = TL_WR2543N_GPIO_BTN_RESET,
81 .active_low = 1,
82 }, {
83 .desc = "wps",
84 .type = EV_KEY,
85 .code = KEY_WPS_BUTTON,
86 .debounce_interval = TL_WR2543N_KEYS_DEBOUNCE_INTERVAL,
87 .gpio = TL_WR2543N_GPIO_BTN_WPS,
88 .active_low = 1,
89 }
90 };
91  
92 static struct rtl8367_extif_config tl_wr2543n_rtl8367_extif0_cfg = {
93 .mode = RTL8367_EXTIF_MODE_RGMII,
94 .txdelay = 1,
95 .rxdelay = 0,
96 .ability = {
97 .force_mode = 1,
98 .txpause = 1,
99 .rxpause = 1,
100 .link = 1,
101 .duplex = 1,
102 .speed = RTL8367_PORT_SPEED_1000,
103 },
104 };
105  
106 static struct rtl8367_platform_data tl_wr2543n_rtl8367_data = {
107 .gpio_sda = TL_WR2543N_GPIO_RTL8367_SDA,
108 .gpio_sck = TL_WR2543N_GPIO_RTL8367_SCK,
109 .extif0_cfg = &tl_wr2543n_rtl8367_extif0_cfg,
110 };
111  
112 static struct platform_device tl_wr2543n_rtl8367_device = {
113 .name = RTL8367_DRIVER_NAME,
114 .id = -1,
115 .dev = {
116 .platform_data = &tl_wr2543n_rtl8367_data,
117 }
118 };
119  
120 static void __init tl_wr2543n_setup(void)
121 {
122 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
123 u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
124  
125 ath79_register_m25p80(&tl_wr2543n_flash_data);
126 ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr2543n_leds_gpio),
127 tl_wr2543n_leds_gpio);
128 ath79_register_gpio_keys_polled(-1, TL_WR2543N_KEYS_POLL_INTERVAL,
129 ARRAY_SIZE(tl_wr2543n_gpio_keys),
130 tl_wr2543n_gpio_keys);
131 ath79_register_usb();
132  
133 ap9x_pci_setup_wmac_leds(0, tl_wr2543n_wmac_leds_gpio,
134 ARRAY_SIZE(tl_wr2543n_wmac_leds_gpio));
135 ap91_pci_init(eeprom, mac);
136  
137 ath79_init_mac(ath79_eth0_data.mac_addr, mac, -1);
138 ath79_eth0_data.mii_bus_dev = &tl_wr2543n_rtl8367_device.dev;
139 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
140 ath79_eth0_data.speed = SPEED_1000;
141 ath79_eth0_data.duplex = DUPLEX_FULL;
142 ath79_eth0_pll_data.pll_1000 = 0x1a000000;
143  
144 ath79_register_eth(0);
145  
146 platform_device_register(&tl_wr2543n_rtl8367_device);
147 }
148  
149 MIPS_MACHINE(ATH79_MACH_TL_WR2543N, "TL-WR2543N", "TP-LINK TL-WR2543N/ND",
150 tl_wr2543n_setup);