rpcd: iwinfo plugin fixes
[openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-wzr-hp-g300nh.c
1 /*
2  *  Buffalo WZR-HP-G300NH board support
3  *
4  *  Copyright (C) 2010-2012 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/mtd/mtd.h>
13 #include <linux/mtd/partitions.h>
14 #include <linux/mtd/physmap.h>
15 #include <linux/nxp_74hc153.h>
16 #include <linux/rtl8366.h>
17
18 #include <asm/mach-ath79/ath79.h>
19
20 #include "dev-eth.h"
21 #include "dev-gpio-buttons.h"
22 #include "dev-leds-gpio.h"
23 #include "dev-usb.h"
24 #include "dev-wmac.h"
25 #include "machtypes.h"
26
27 #define WZRHPG300NH_GPIO_LED_USB        0
28 #define WZRHPG300NH_GPIO_LED_DIAG       1
29 #define WZRHPG300NH_GPIO_LED_WIRELESS   6
30 #define WZRHPG300NH_GPIO_LED_SECURITY   17
31 #define WZRHPG300NH_GPIO_LED_ROUTER     18
32
33 #define WZRHPG300NH_GPIO_RTL8366_SDA    19
34 #define WZRHPG300NH_GPIO_RTL8366_SCK    20
35
36 #define WZRHPG300NH_GPIO_74HC153_S0     9
37 #define WZRHPG300NH_GPIO_74HC153_S1     11
38 #define WZRHPG300NH_GPIO_74HC153_1Y     12
39 #define WZRHPG300NH_GPIO_74HC153_2Y     14
40
41 #define WZRHPG300NH_GPIO_EXP_BASE       32
42 #define WZRHPG300NH_GPIO_BTN_AOSS       (WZRHPG300NH_GPIO_EXP_BASE + 0)
43 #define WZRHPG300NH_GPIO_BTN_RESET      (WZRHPG300NH_GPIO_EXP_BASE + 1)
44 #define WZRHPG300NH_GPIO_BTN_ROUTER_ON  (WZRHPG300NH_GPIO_EXP_BASE + 2)
45 #define WZRHPG300NH_GPIO_BTN_QOS_ON     (WZRHPG300NH_GPIO_EXP_BASE + 3)
46 #define WZRHPG300NH_GPIO_BTN_USB        (WZRHPG300NH_GPIO_EXP_BASE + 5)
47 #define WZRHPG300NH_GPIO_BTN_ROUTER_AUTO (WZRHPG300NH_GPIO_EXP_BASE + 6)
48 #define WZRHPG300NH_GPIO_BTN_QOS_OFF    (WZRHPG300NH_GPIO_EXP_BASE + 7)
49
50 #define WZRHPG300NH_KEYS_POLL_INTERVAL  20      /* msecs */
51 #define WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPG300NH_KEYS_POLL_INTERVAL)
52
53 #define WZRHPG300NH_MAC_OFFSET          0x20c
54
55 static struct mtd_partition wzrhpg300nh_flash_partitions[] = {
56         {
57                 .name           = "u-boot",
58                 .offset         = 0,
59                 .size           = 0x0040000,
60                 .mask_flags     = MTD_WRITEABLE,
61         }, {
62                 .name           = "u-boot-env",
63                 .offset         = 0x0040000,
64                 .size           = 0x0020000,
65                 .mask_flags     = MTD_WRITEABLE,
66         }, {
67                 .name           = "firmware",
68                 .offset         = 0x0060000,
69                 .size           = 0x1f60000,
70         }, {
71                 .name           = "user_property",
72                 .offset         = 0x1fc0000,
73                 .size           = 0x0020000,
74                 .mask_flags     = MTD_WRITEABLE,
75         }, {
76                 .name           = "art",
77                 .offset         = 0x1fe0000,
78                 .size           = 0x0020000,
79                 .mask_flags     = MTD_WRITEABLE,
80         }
81 };
82
83 static struct physmap_flash_data wzrhpg300nh_flash_data = {
84         .width          = 2,
85         .parts          = wzrhpg300nh_flash_partitions,
86         .nr_parts       = ARRAY_SIZE(wzrhpg300nh_flash_partitions),
87 };
88
89 #define WZRHPG300NH_FLASH_BASE  0x1e000000
90 #define WZRHPG300NH_FLASH_SIZE  (32 * 1024 * 1024)
91
92 static struct resource wzrhpg300nh_flash_resources[] = {
93         [0] = {
94                 .start  = WZRHPG300NH_FLASH_BASE,
95                 .end    = WZRHPG300NH_FLASH_BASE + WZRHPG300NH_FLASH_SIZE - 1,
96                 .flags  = IORESOURCE_MEM,
97         },
98 };
99
100 static struct platform_device wzrhpg300nh_flash_device = {
101         .name           = "physmap-flash",
102         .id             = -1,
103         .resource       = wzrhpg300nh_flash_resources,
104         .num_resources  = ARRAY_SIZE(wzrhpg300nh_flash_resources),
105         .dev            = {
106                 .platform_data = &wzrhpg300nh_flash_data,
107         }
108 };
109
110 static struct gpio_led wzrhpg300nh_leds_gpio[] __initdata = {
111         {
112                 .name           = "buffalo:orange:security",
113                 .gpio           = WZRHPG300NH_GPIO_LED_SECURITY,
114                 .active_low     = 1,
115         }, {
116                 .name           = "buffalo:green:wireless",
117                 .gpio           = WZRHPG300NH_GPIO_LED_WIRELESS,
118                 .active_low     = 1,
119         }, {
120                 .name           = "buffalo:green:router",
121                 .gpio           = WZRHPG300NH_GPIO_LED_ROUTER,
122                 .active_low     = 1,
123         }, {
124                 .name           = "buffalo:red:diag",
125                 .gpio           = WZRHPG300NH_GPIO_LED_DIAG,
126                 .active_low     = 1,
127         }, {
128                 .name           = "buffalo:blue:usb",
129                 .gpio           = WZRHPG300NH_GPIO_LED_USB,
130                 .active_low     = 1,
131         }
132 };
133
134 static struct gpio_keys_button wzrhpg300nh_gpio_keys[] __initdata = {
135         {
136                 .desc           = "reset",
137                 .type           = EV_KEY,
138                 .code           = KEY_RESTART,
139                 .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
140                 .gpio           = WZRHPG300NH_GPIO_BTN_RESET,
141                 .active_low     = 1,
142         }, {
143                 .desc           = "aoss",
144                 .type           = EV_KEY,
145                 .code           = KEY_WPS_BUTTON,
146                 .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
147                 .gpio           = WZRHPG300NH_GPIO_BTN_AOSS,
148                 .active_low     = 1,
149         }, {
150                 .desc           = "usb",
151                 .type           = EV_KEY,
152                 .code           = BTN_2,
153                 .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
154                 .gpio           = WZRHPG300NH_GPIO_BTN_USB,
155                 .active_low     = 1,
156         }, {
157                 .desc           = "qos_on",
158                 .type           = EV_KEY,
159                 .code           = BTN_3,
160                 .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
161                 .gpio           = WZRHPG300NH_GPIO_BTN_QOS_ON,
162                 .active_low     = 0,
163         }, {
164                 .desc           = "qos_off",
165                 .type           = EV_KEY,
166                 .code           = BTN_4,
167                 .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
168                 .gpio           = WZRHPG300NH_GPIO_BTN_QOS_OFF,
169                 .active_low     = 0,
170         }, {
171                 .desc           = "router_on",
172                 .type           = EV_KEY,
173                 .code           = BTN_5,
174                 .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
175                 .gpio           = WZRHPG300NH_GPIO_BTN_ROUTER_ON,
176                 .active_low     = 0,
177         }, {
178                 .desc           = "router_auto",
179                 .type           = EV_KEY,
180                 .code           = BTN_6,
181                 .debounce_interval = WZRHPG300NH_KEYS_DEBOUNCE_INTERVAL,
182                 .gpio           = WZRHPG300NH_GPIO_BTN_ROUTER_AUTO,
183                 .active_low     = 0,
184         }
185 };
186
187 static struct nxp_74hc153_platform_data wzrhpg300nh_74hc153_data = {
188         .gpio_base      = WZRHPG300NH_GPIO_EXP_BASE,
189         .gpio_pin_s0    = WZRHPG300NH_GPIO_74HC153_S0,
190         .gpio_pin_s1    = WZRHPG300NH_GPIO_74HC153_S1,
191         .gpio_pin_1y    = WZRHPG300NH_GPIO_74HC153_1Y,
192         .gpio_pin_2y    = WZRHPG300NH_GPIO_74HC153_2Y,
193 };
194
195 static struct platform_device wzrhpg300nh_74hc153_device = {
196         .name           = NXP_74HC153_DRIVER_NAME,
197         .id             = -1,
198         .dev = {
199                 .platform_data  = &wzrhpg300nh_74hc153_data,
200         }
201 };
202
203 static struct rtl8366_platform_data wzrhpg300nh_rtl8366_data = {
204         .gpio_sda       = WZRHPG300NH_GPIO_RTL8366_SDA,
205         .gpio_sck       = WZRHPG300NH_GPIO_RTL8366_SCK,
206 };
207
208 static struct platform_device wzrhpg300nh_rtl8366s_device = {
209         .name           = RTL8366S_DRIVER_NAME,
210         .id             = -1,
211         .dev = {
212                 .platform_data  = &wzrhpg300nh_rtl8366_data,
213         }
214 };
215
216 static struct platform_device wzrhpg300nh_rtl8366rb_device = {
217         .name           = RTL8366RB_DRIVER_NAME,
218         .id             = -1,
219         .dev = {
220                 .platform_data  = &wzrhpg300nh_rtl8366_data,
221         }
222 };
223
224 static void __init wzrhpg300nh_setup(void)
225 {
226         u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff1000);
227         u8 *mac = eeprom + WZRHPG300NH_MAC_OFFSET;
228         bool hasrtl8366rb = false;
229
230         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
231         ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
232
233         if (rtl8366_smi_detect(&wzrhpg300nh_rtl8366_data) == RTL8366_TYPE_RB)
234                 hasrtl8366rb = true;
235
236         if (hasrtl8366rb) {
237                 ath79_eth0_pll_data.pll_1000 = 0x1f000000;
238                 ath79_eth0_data.mii_bus_dev = &wzrhpg300nh_rtl8366rb_device.dev;
239                 ath79_eth1_pll_data.pll_1000 = 0x100;
240                 ath79_eth1_data.mii_bus_dev = &wzrhpg300nh_rtl8366rb_device.dev;
241         } else {
242                 ath79_eth0_pll_data.pll_1000 = 0x1e000100;
243                 ath79_eth0_data.mii_bus_dev = &wzrhpg300nh_rtl8366s_device.dev;
244                 ath79_eth1_pll_data.pll_1000 = 0x1e000100;
245                 ath79_eth1_data.mii_bus_dev = &wzrhpg300nh_rtl8366s_device.dev;
246         }
247
248         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
249         ath79_eth0_data.speed = SPEED_1000;
250         ath79_eth0_data.duplex = DUPLEX_FULL;
251
252         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
253         ath79_eth1_data.phy_mask = 0x10;
254
255         ath79_register_eth(0);
256         ath79_register_eth(1);
257
258         ath79_register_usb();
259         ath79_register_wmac(eeprom, NULL);
260
261         platform_device_register(&wzrhpg300nh_74hc153_device);
262         platform_device_register(&wzrhpg300nh_flash_device);
263
264         if (hasrtl8366rb)
265                 platform_device_register(&wzrhpg300nh_rtl8366rb_device);
266         else
267                 platform_device_register(&wzrhpg300nh_rtl8366s_device);
268
269         ath79_register_leds_gpio(-1, ARRAY_SIZE(wzrhpg300nh_leds_gpio),
270                                         wzrhpg300nh_leds_gpio);
271
272         ath79_register_gpio_keys_polled(-1, WZRHPG300NH_KEYS_POLL_INTERVAL,
273                                          ARRAY_SIZE(wzrhpg300nh_gpio_keys),
274                                          wzrhpg300nh_gpio_keys);
275
276 }
277
278 MIPS_MACHINE(ATH79_MACH_WZR_HP_G300NH, "WZR-HP-G300NH",
279              "Buffalo WZR-HP-G300NH", wzrhpg300nh_setup);