1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
|
/*
* Buffalo WZR-HP-G300NH board support
*
* Copyright (C) 2010-2012 Gabor Juhos <juhosg@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/nxp_74hc153.h>
#include <linux/rtl8366.h>
#include <asm/mach-ath79/ath79.h>
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define WZRHPG300NH_GPIO_LED_USB 0
#define WZRHPG300NH_GPIO_LED_DIAG 1
#define WZRHPG300NH_GPIO_LED_WIRELESS 6
#define WZRHPG300NH_GPIO_LED_SECURITY 17
#define WZRHPG300NH_GPIO_LED_ROUTER 18
#define WZRHPG300NH_GPIO_RTL8366_SDA 19
#define WZRHPG300NH_GPIO_RTL8366_SCK 20
#define WZRHPG300NH_GPIO_74HC153_S0 9
#define WZRHPG300NH_GPIO_74HC153_S1 11
#define WZRHPG300NH_GPIO_74HC153_1Y 12
#define WZRHPG300NH_GPIO_74HC153_2Y 14
#define WZRHPG300NH_GPIO_EXP_BASE 32
#define WZRHPG300NH_GPIO_BTN_AOSS (WZRHPG300NH_GPIO_EXP_BASE + 0)
#define WZRHPG300NH_GPIO_BTN_RESET (WZRHPG300NH_GPIO_EXP_BASE + 1)
#define WZRHPG300NH_GPIO_BTN_ROUTER_ON (WZRHPG300NH_GPIO_EXP_BASE + 2)
#define WZRHPG300NH_GPIO_BTN_QOS_ON (WZRHPG300NH_GPIO_EXP_BASE + 3)
#define WZRHPG300NH_GPIO_BTN_USB (WZRHPG300NH_GPIO_EXP_BASE + 5)
#define WZRHPG300NH_GPIO_BTN_ROUTER_AUTO (WZRHPG300NH_GPIO_EXP_BASE + 6)
#define WZRHPG300NH_GPIO_BTN_QOS_OFF (WZRHPG300NH_GPIO_EXP_BASE + 7)
#define WZRHPG300NH_KEYS_POLL_INTERVAL 20 /* msecs */
#define WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPG300NH_KEYS_POLL_INTERVAL)
#define WZRHPG300NH_MAC_OFFSET 0x20c
static struct mtd_partition wzrhpg300nh_flash_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x0040000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "u-boot-env",
.offset = 0x0040000,
.size = 0x0020000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "kernel",
.offset = 0x0060000,
.size = 0x0100000,
}, {
.name = "rootfs",
.offset = 0x0160000,
.size = 0x1e60000,
}, {
.name = "user_property",
.offset = 0x1fc0000,
.size = 0x0020000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "art",
.offset = 0x1fe0000,
.size = 0x0020000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "firmware",
.offset = 0x0060000,
.size = 0x1f60000,
}
};
static struct physmap_flash_data wzrhpg300nh_flash_data = {
.width = 2,
.parts = wzrhpg300nh_flash_partitions,
.nr_parts = ARRAY_SIZE(wzrhpg300nh_flash_partitions),
};
#define WZRHPG300NH_FLASH_BASE 0x1e000000
#define WZRHPG300NH_FLASH_SIZE (32 * 1024 * 1024)
static struct resource wzrhpg300nh_flash_resources[] = {
[0] = {
.start = WZRHPG300NH_FLASH_BASE,
.end = WZRHPG300NH_FLASH_BASE + WZRHPG300NH_FLASH_SIZE - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device wzrhpg300nh_flash_device = {
.name = "physmap-flash",
.id = -1,
.resource = wzrhpg300nh_flash_resources,
.num_resources = ARRAY_SIZE(wzrhpg300nh_flash_resources),
.dev = {
.platform_data = &wzrhpg300nh_flash_data,
}
};
static struct gpio_led wzrhpg300nh_leds_gpio[] __initdata = {
{
.name = "buffalo:orange:security",
.gpio = WZRHPG300NH_GPIO_LED_SECURITY,
.active_low = 1,
}, {
.name = "buffalo:green:wireless",
.gpio = WZRHPG300NH_GPIO_LED_WIRELESS,
.active_low = 1,
}, {
.name = "buffalo:green:router",
.gpio = WZRHPG300NH_GPIO_LED_ROUTER,
.active_low = 1,
}, {
.name = "buffalo:red:diag",
.gpio = WZRHPG300NH_GPIO_LED_DIAG,
.active_low = 1,
}, {
.name = "buffalo:blue:usb",
.gpio = WZRHPG300NH_GPIO_LED_USB,
.active_low = 1,
}
};
static struct gpio_keys_button wzrhpg300nh_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
.gpio = WZRHPG300NH_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "aoss",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
.gpio = WZRHPG300NH_GPIO_BTN_AOSS,
.active_low = 1,
}, {
.desc = "usb",
.type = EV_KEY,
.code = BTN_2,
.debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
.gpio = WZRHPG300NH_GPIO_BTN_USB,
.active_low = 1,
}, {
.desc = "qos_on",
.type = EV_KEY,
.code = BTN_3,
.debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
.gpio = WZRHPG300NH_GPIO_BTN_QOS_ON,
.active_low = 0,
}, {
.desc = "qos_off",
.type = EV_KEY,
.code = BTN_4,
.debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
.gpio = WZRHPG300NH_GPIO_BTN_QOS_OFF,
.active_low = 0,
}, {
.desc = "router_on",
.type = EV_KEY,
.code = BTN_5,
.debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
.gpio = WZRHPG300NH_GPIO_BTN_ROUTER_ON,
.active_low = 0,
}, {
.desc = "router_auto",
.type = EV_KEY,
.code = BTN_6,
.debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
.gpio = WZRHPG300NH_GPIO_BTN_ROUTER_AUTO,
.active_low = 0,
}
};
static struct nxp_74hc153_platform_data wzrhpg300nh_74hc153_data = {
.gpio_base = WZRHPG300NH_GPIO_EXP_BASE,
.gpio_pin_s0 = WZRHPG300NH_GPIO_74HC153_S0,
.gpio_pin_s1 = WZRHPG300NH_GPIO_74HC153_S1,
.gpio_pin_1y = WZRHPG300NH_GPIO_74HC153_1Y,
.gpio_pin_2y = WZRHPG300NH_GPIO_74HC153_2Y,
};
static struct platform_device wzrhpg300nh_74hc153_device = {
.name = NXP_74HC153_DRIVER_NAME,
.id = -1,
.dev = {
.platform_data = &wzrhpg300nh_74hc153_data,
}
};
static struct rtl8366_platform_data wzrhpg300nh_rtl8366_data = {
.gpio_sda = WZRHPG300NH_GPIO_RTL8366_SDA,
.gpio_sck = WZRHPG300NH_GPIO_RTL8366_SCK,
};
static struct platform_device wzrhpg300nh_rtl8366s_device = {
.name = RTL8366S_DRIVER_NAME,
.id = -1,
.dev = {
.platform_data = &wzrhpg300nh_rtl8366_data,
}
};
static struct platform_device wzrhpg300nh_rtl8366rb_device = {
.name = RTL8366RB_DRIVER_NAME,
.id = -1,
.dev = {
.platform_data = &wzrhpg300nh_rtl8366_data,
}
};
static void __init wzrhpg300nh_setup(void)
{
u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
u8 *mac = eeprom + WZRHPG300NH_MAC_OFFSET;
bool hasrtl8366rb = false;
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
if (rtl8366_smi_detect(&wzrhpg300nh_rtl8366_data) == RTL8366_TYPE_RB)
hasrtl8366rb = true;
if (hasrtl8366rb) {
ath79_eth0_pll_data.pll_1000 = 0x1f000000;
ath79_eth0_data.mii_bus_dev = &wzrhpg300nh_rtl8366rb_device.dev;
ath79_eth1_pll_data.pll_1000 = 0x100;
ath79_eth1_data.mii_bus_dev = &wzrhpg300nh_rtl8366rb_device.dev;
} else {
ath79_eth0_pll_data.pll_1000 = 0x1e000100;
ath79_eth0_data.mii_bus_dev = &wzrhpg300nh_rtl8366s_device.dev;
ath79_eth1_pll_data.pll_1000 = 0x1e000100;
ath79_eth1_data.mii_bus_dev = &wzrhpg300nh_rtl8366s_device.dev;
}
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
ath79_eth0_data.speed = SPEED_1000;
ath79_eth0_data.duplex = DUPLEX_FULL;
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
ath79_eth1_data.phy_mask = 0x10;
ath79_register_eth(0);
ath79_register_eth(1);
ath79_register_usb();
ath79_register_wmac(eeprom, NULL);
platform_device_register(&wzrhpg300nh_74hc153_device);
platform_device_register(&wzrhpg300nh_flash_device);
if (hasrtl8366rb)
platform_device_register(&wzrhpg300nh_rtl8366rb_device);
else
platform_device_register(&wzrhpg300nh_rtl8366s_device);
ath79_register_leds_gpio(-1, ARRAY_SIZE(wzrhpg300nh_leds_gpio),
wzrhpg300nh_leds_gpio);
ath79_register_gpio_keys_polled(-1, WZRHPG300NH_KEYS_POLL_INTERVAL,
ARRAY_SIZE(wzrhpg300nh_gpio_keys),
wzrhpg300nh_gpio_keys);
}
MIPS_MACHINE(ATH79_MACH_WZR_HP_G300NH, "WZR-HP-G300NH",
"Buffalo WZR-HP-G300NH", wzrhpg300nh_setup);
|
