OpenWrt – Blame information for rev 4

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4 office 1 /*
2 * Buffalo WZR-HP-G300NH2 board support
3 *
4 * Copyright (C) 2011 Felix Fietkau <nbd@nbd.name>
5 * Copyright (C) 2011 Mark Deneen <mdeneen@gmail.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
10 */
11  
12 #include <linux/gpio.h>
13 #include <linux/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
15  
16 #include <asm/mach-ath79/ath79.h>
17  
18 #include "dev-ap9x-pci.h"
19 #include "dev-eth.h"
20 #include "dev-gpio-buttons.h"
21 #include "dev-leds-gpio.h"
22 #include "dev-m25p80.h"
23 #include "dev-usb.h"
24 #include "machtypes.h"
25  
26 #define WZRHPG300NH2_MAC_OFFSET 0x20c
27 #define WZRHPG300NH2_KEYS_POLL_INTERVAL 20 /* msecs */
28 #define WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPG300NH2_KEYS_POLL_INTERVAL)
29  
30 static struct mtd_partition wzrhpg300nh2_flash_partitions[] = {
31 {
32 .name = "u-boot",
33 .offset = 0,
34 .size = 0x0040000,
35 .mask_flags = MTD_WRITEABLE,
36 }, {
37 .name = "u-boot-env",
38 .offset = 0x0040000,
39 .size = 0x0010000,
40 .mask_flags = MTD_WRITEABLE,
41 }, {
42 .name = "art",
43 .offset = 0x0050000,
44 .size = 0x0010000,
45 .mask_flags = MTD_WRITEABLE,
46 }, {
47 .name = "firmware",
48 .offset = 0x0060000,
49 .size = 0x1f90000,
50 }, {
51 .name = "user_property",
52 .offset = 0x1ff0000,
53 .size = 0x0010000,
54 .mask_flags = MTD_WRITEABLE,
55 }
56 };
57  
58 static struct flash_platform_data wzrhpg300nh2_flash_data = {
59 .parts = wzrhpg300nh2_flash_partitions,
60 .nr_parts = ARRAY_SIZE(wzrhpg300nh2_flash_partitions),
61 };
62  
63 static struct gpio_led wzrhpg300nh2_leds_gpio[] __initdata = {
64 {
65 .name = "buffalo:red:diag",
66 .gpio = 16,
67 .active_low = 1,
68 },
69 };
70  
71 static struct gpio_led wzrhpg300nh2_wmac_leds_gpio[] = {
72 {
73 .name = "buffalo:blue:usb",
74 .gpio = 4,
75 .active_low = 1,
76 },
77 {
78 .name = "buffalo:green:wireless",
79 .gpio = 5,
80 .active_low = 1,
81 },
82 {
83 .name = "buffalo:orange:security",
84 .gpio = 6,
85 .active_low = 1,
86 },
87 {
88 .name = "buffalo:green:router",
89 .gpio = 7,
90 .active_low = 1,
91 },
92 {
93 .name = "buffalo:blue:movie_engine_on",
94 .gpio = 8,
95 .active_low = 1,
96 },
97 {
98 .name = "buffalo:blue:movie_engine_off",
99 .gpio = 9,
100 .active_low = 1,
101 },
102 };
103  
104 /* The AOSS button is wmac gpio 12 */
105 static struct gpio_keys_button wzrhpg300nh2_gpio_keys[] __initdata = {
106 {
107 .desc = "reset",
108 .type = EV_KEY,
109 .code = KEY_RESTART,
110 .debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL,
111 .gpio = 1,
112 .active_low = 1,
113 }, {
114 .desc = "usb",
115 .type = EV_KEY,
116 .code = BTN_2,
117 .debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL,
118 .gpio = 7,
119 .active_low = 1,
120 }, {
121 .desc = "qos",
122 .type = EV_KEY,
123 .code = BTN_3,
124 .debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL,
125 .gpio = 11,
126 .active_low = 0,
127 }, {
128 .desc = "router_on",
129 .type = EV_KEY,
130 .code = BTN_5,
131 .debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL,
132 .gpio = 8,
133 .active_low = 0,
134 },
135 };
136  
137 static void __init wzrhpg300nh2_setup(void)
138 {
139  
140 u8 *eeprom = (u8 *) KSEG1ADDR(0x1f051000);
141 u8 *mac0 = eeprom + WZRHPG300NH2_MAC_OFFSET;
142 /* There is an eth1 but it is not connected to the switch */
143  
144 ath79_register_m25p80_multi(&wzrhpg300nh2_flash_data);
145  
146 ath79_init_mac(ath79_eth0_data.mac_addr, mac0, 0);
147 ath79_register_mdio(0, ~(BIT(0)));
148  
149 ath79_init_mac(ath79_eth0_data.mac_addr, mac0, 0);
150 ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
151 ath79_eth0_data.speed = SPEED_1000;
152 ath79_eth0_data.duplex = DUPLEX_FULL;
153 ath79_eth0_data.phy_mask = BIT(0);
154  
155 ath79_register_eth(0);
156  
157 /* gpio13 is usb power. Turn it on. */
158 gpio_request_one(13, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
159 "USB power");
160 ath79_register_usb();
161  
162 ath79_register_leds_gpio(-1, ARRAY_SIZE(wzrhpg300nh2_leds_gpio),
163 wzrhpg300nh2_leds_gpio);
164 ath79_register_gpio_keys_polled(-1, WZRHPG300NH2_KEYS_POLL_INTERVAL,
165 ARRAY_SIZE(wzrhpg300nh2_gpio_keys),
166 wzrhpg300nh2_gpio_keys);
167 ap9x_pci_setup_wmac_leds(0, wzrhpg300nh2_wmac_leds_gpio,
168 ARRAY_SIZE(wzrhpg300nh2_wmac_leds_gpio));
169  
170 ap91_pci_init(eeprom, mac0);
171 }
172  
173 MIPS_MACHINE(ATH79_MACH_WZR_HP_G300NH2, "WZR-HP-G300NH2",
174 "Buffalo WZR-HP-G300NH2", wzrhpg300nh2_setup);