ath79: fix MAC address setup for TP-Link TL-WDR3600/TL-WDR4300
[openwrt/openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-tl-wdr4300.c
1 /*
2 * TP-LINK TL-WDR4300 board support
3 *
4 * Copyright (C) 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/pci.h>
12 #include <linux/phy.h>
13 #include <linux/gpio.h>
14 #include <linux/platform_device.h>
15 #include <linux/ath9k_platform.h>
16 #include <linux/ar8216_platform.h>
17
18 #include <asm/mach-ath79/ar71xx_regs.h>
19
20 #include "common.h"
21 #include "dev-ap9x-pci.h"
22 #include "dev-eth.h"
23 #include "dev-gpio-buttons.h"
24 #include "dev-leds-gpio.h"
25 #include "dev-m25p80.h"
26 #include "dev-spi.h"
27 #include "dev-usb.h"
28 #include "dev-wmac.h"
29 #include "machtypes.h"
30
31 #define WDR4300_GPIO_LED_USB1 11
32 #define WDR4300_GPIO_LED_USB2 12
33 #define WDR4300_GPIO_LED_WLAN2G 13
34 #define WDR4300_GPIO_LED_SYSTEM 14
35 #define WDR4300_GPIO_LED_QSS 15
36
37 #define WDR4300_GPIO_BTN_WPS 16
38 #define WDR4300_GPIO_BTN_RFKILL 17
39
40 #define WDR4300_GPIO_EXTERNAL_LNA0 18
41 #define WDR4300_GPIO_EXTERNAL_LNA1 19
42
43 #define WDR4300_GPIO_USB1_POWER 22
44 #define WDR4300_GPIO_USB2_POWER 21
45
46 #define WDR4300_KEYS_POLL_INTERVAL 20 /* msecs */
47 #define WDR4300_KEYS_DEBOUNCE_INTERVAL (3 * WDR4300_KEYS_POLL_INTERVAL)
48
49 #define WDR4300_MAC0_OFFSET 0
50 #define WDR4300_MAC1_OFFSET 6
51 #define WDR4300_WMAC_CALDATA_OFFSET 0x1000
52 #define WDR4300_PCIE_CALDATA_OFFSET 0x5000
53
54 static const char *wdr4300_part_probes[] = {
55 "tp-link",
56 NULL,
57 };
58
59 static struct flash_platform_data wdr4300_flash_data = {
60 .part_probes = wdr4300_part_probes,
61 };
62
63 static struct gpio_led wdr4300_leds_gpio[] __initdata = {
64 {
65 .name = "tp-link:blue:qss",
66 .gpio = WDR4300_GPIO_LED_QSS,
67 .active_low = 1,
68 },
69 {
70 .name = "tp-link:blue:system",
71 .gpio = WDR4300_GPIO_LED_SYSTEM,
72 .active_low = 1,
73 },
74 {
75 .name = "tp-link:green:usb1",
76 .gpio = WDR4300_GPIO_LED_USB1,
77 .active_low = 1,
78 },
79 {
80 .name = "tp-link:green:usb2",
81 .gpio = WDR4300_GPIO_LED_USB2,
82 .active_low = 1,
83 },
84 {
85 .name = "tp-link:blue:wlan2g",
86 .gpio = WDR4300_GPIO_LED_WLAN2G,
87 .active_low = 1,
88 },
89 };
90
91 static struct gpio_keys_button wdr4300_gpio_keys[] __initdata = {
92 {
93 .desc = "QSS button",
94 .type = EV_KEY,
95 .code = KEY_WPS_BUTTON,
96 .debounce_interval = WDR4300_KEYS_DEBOUNCE_INTERVAL,
97 .gpio = WDR4300_GPIO_BTN_WPS,
98 .active_low = 1,
99 },
100 {
101 .desc = "RFKILL switch",
102 .type = EV_SW,
103 .code = KEY_RFKILL,
104 .debounce_interval = WDR4300_KEYS_DEBOUNCE_INTERVAL,
105 .gpio = WDR4300_GPIO_BTN_RFKILL,
106 .active_low = 1,
107 },
108 };
109
110 static const struct ar8327_led_info wdr4300_leds_ar8327[] = {
111 AR8327_LED_INFO(PHY0_0, HW, "tp-link:blue:wan"),
112 AR8327_LED_INFO(PHY1_0, HW, "tp-link:blue:lan1"),
113 AR8327_LED_INFO(PHY2_0, HW, "tp-link:blue:lan2"),
114 AR8327_LED_INFO(PHY3_0, HW, "tp-link:blue:lan3"),
115 AR8327_LED_INFO(PHY4_0, HW, "tp-link:blue:lan4"),
116 };
117
118 static struct ar8327_pad_cfg wdr4300_ar8327_pad0_cfg = {
119 .mode = AR8327_PAD_MAC_RGMII,
120 .txclk_delay_en = true,
121 .rxclk_delay_en = true,
122 .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
123 .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
124 };
125
126 static struct ar8327_led_cfg wdr4300_ar8327_led_cfg = {
127 .led_ctrl0 = 0xc737c737,
128 .led_ctrl1 = 0x00000000,
129 .led_ctrl2 = 0x00000000,
130 .led_ctrl3 = 0x0030c300,
131 .open_drain = false,
132 };
133
134 static struct ar8327_platform_data wdr4300_ar8327_data = {
135 .pad0_cfg = &wdr4300_ar8327_pad0_cfg,
136 .port0_cfg = {
137 .force_link = 1,
138 .speed = AR8327_PORT_SPEED_1000,
139 .duplex = 1,
140 .txpause = 1,
141 .rxpause = 1,
142 },
143 .led_cfg = &wdr4300_ar8327_led_cfg,
144 .num_leds = ARRAY_SIZE(wdr4300_leds_ar8327),
145 .leds = wdr4300_leds_ar8327,
146 };
147
148 static struct mdio_board_info wdr4300_mdio0_info[] = {
149 {
150 .bus_id = "ag71xx-mdio.0",
151 .mdio_addr = 0,
152 .platform_data = &wdr4300_ar8327_data,
153 },
154 };
155
156 static void __init wdr4300_setup(void)
157 {
158 u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
159 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
160 u8 tmpmac[ETH_ALEN];
161
162 ath79_register_m25p80(&wdr4300_flash_data);
163 ath79_register_leds_gpio(-1, ARRAY_SIZE(wdr4300_leds_gpio),
164 wdr4300_leds_gpio);
165 ath79_register_gpio_keys_polled(-1, WDR4300_KEYS_POLL_INTERVAL,
166 ARRAY_SIZE(wdr4300_gpio_keys),
167 wdr4300_gpio_keys);
168
169 ath79_wmac_set_ext_lna_gpio(0, WDR4300_GPIO_EXTERNAL_LNA0);
170 ath79_wmac_set_ext_lna_gpio(1, WDR4300_GPIO_EXTERNAL_LNA1);
171
172 ath79_init_mac(tmpmac, mac, -1);
173 ath79_register_wmac(art + WDR4300_WMAC_CALDATA_OFFSET, tmpmac);
174
175 ath79_init_mac(tmpmac, mac, 0);
176 ap9x_pci_setup_wmac_led_pin(0, 0);
177 ap91_pci_init(art + WDR4300_PCIE_CALDATA_OFFSET, tmpmac);
178
179 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0);
180
181 mdiobus_register_board_info(wdr4300_mdio0_info,
182 ARRAY_SIZE(wdr4300_mdio0_info));
183
184 ath79_register_mdio(0, 0x0);
185
186 ath79_init_mac(ath79_eth0_data.mac_addr, mac, -2);
187
188 /* GMAC0 is connected to an AR8327N switch */
189 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
190 ath79_eth0_data.phy_mask = BIT(0);
191 ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
192 ath79_eth0_pll_data.pll_1000 = 0x06000000;
193 ath79_register_eth(0);
194
195 gpio_request_one(WDR4300_GPIO_USB1_POWER,
196 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
197 "USB1 power");
198 gpio_request_one(WDR4300_GPIO_USB2_POWER,
199 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
200 "USB2 power");
201 ath79_register_usb();
202 }
203
204 MIPS_MACHINE(ATH79_MACH_TL_WDR4300, "TL-WDR4300",
205 "TP-LINK TL-WDR3600/4300/4310",
206 wdr4300_setup);