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
|
/*
* WD My Net WI-FI Range Extender (Codename:Starfish db12x) board support
*
* Copyright (C) 2013 Christian Lamparter <chunkeey@googlemail.com>
*
* 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/pci.h>
#include <linux/phy.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/ath9k_platform.h>
#include <linux/ar8216_platform.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-ap9x-pci.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-spi.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#include "nvram.h"
#define MYNET_REXT_GPIO_LED_POWER 11
#define MYNET_REXT_GPIO_LED_ETHERNET 12
#define MYNET_REXT_GPIO_LED_WIFI 19
#define MYNET_REXT_GPIO_LED_RF_QTY1 20
#define MYNET_REXT_GPIO_LED_RF_QTY2 21
#define MYNET_REXT_GPIO_LED_RF_QTY3 22
#define MYNET_REXT_GPIO_BTN_RESET 13
#define MYNET_REXT_GPIO_BTN_WPS 15
#define MYNET_REXT_GPIO_SW_RF 14
#define MYNET_REXT_GPIO_PHY_SWRST 16 /* disables Ethernet PHY */
#define MYNET_REXT_GPIO_PHY_INT 17
#define MYNET_REXT_GPIO_18 18
#define MYNET_REXT_KEYS_POLL_INTERVAL 20 /* msecs */
#define MYNET_REXT_KEYS_DEBOUNCE_INTERVAL (3 * MYNET_REXT_KEYS_POLL_INTERVAL)
#define MYNET_REXT_WMAC_CALDATA_OFFSET 0x1000
#define MYNET_REXT_NVRAM_ADDR 0x1f7e0010
#define MYNET_REXT_NVRAM_SIZE 0xfff0
#define MYNET_REXT_ART_ADDR 0x1f7f0000
static struct gpio_led mynet_rext_leds_gpio[] __initdata = {
{
.name = "wd:blue:power",
.gpio = MYNET_REXT_GPIO_LED_POWER,
.active_low = 0,
},
{
.name = "wd:blue:wireless",
.gpio = MYNET_REXT_GPIO_LED_WIFI,
.active_low = 1,
},
{
.name = "wd:blue:ethernet",
.gpio = MYNET_REXT_GPIO_LED_ETHERNET,
.active_low = 1,
},
{
.name = "wd:blue:quality1",
.gpio = MYNET_REXT_GPIO_LED_RF_QTY1,
.active_low = 1,
},
{
.name = "wd:blue:quality2",
.gpio = MYNET_REXT_GPIO_LED_RF_QTY2,
.active_low = 1,
},
{
.name = "wd:blue:quality3",
.gpio = MYNET_REXT_GPIO_LED_RF_QTY3,
.active_low = 1,
},
};
static struct gpio_keys_button mynet_rext_gpio_keys[] __initdata = {
{
.desc = "Reset button",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = MYNET_REXT_KEYS_DEBOUNCE_INTERVAL,
.gpio = MYNET_REXT_GPIO_BTN_RESET,
.active_low = 1,
},
{
.desc = "WPS button",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = MYNET_REXT_KEYS_DEBOUNCE_INTERVAL,
.gpio = MYNET_REXT_GPIO_BTN_WPS,
.active_low = 1,
},
{
.desc = "RF Band switch",
.type = EV_SW,
.code = BTN_1,
.debounce_interval = MYNET_REXT_KEYS_DEBOUNCE_INTERVAL,
.gpio = MYNET_REXT_GPIO_SW_RF,
},
};
static void mynet_rext_get_mac(const char *name, char *mac)
{
u8 *nvram = (u8 *) KSEG1ADDR(MYNET_REXT_NVRAM_ADDR);
int err;
err = ath79_nvram_parse_mac_addr(nvram, MYNET_REXT_NVRAM_SIZE,
name, mac);
if (err)
pr_err("no MAC address found for %s\n", name);
}
static void __init mynet_rext_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(MYNET_REXT_ART_ADDR);
u8 tmpmac[ETH_ALEN];
ath79_register_m25p80(NULL);
/* GPIO configuration from drivers/char/GPIO8.c */
ath79_gpio_output_select(MYNET_REXT_GPIO_LED_POWER,
AR934X_GPIO_OUT_GPIO);
ath79_gpio_output_select(MYNET_REXT_GPIO_LED_WIFI,
AR934X_GPIO_OUT_GPIO);
ath79_gpio_output_select(MYNET_REXT_GPIO_LED_RF_QTY1,
AR934X_GPIO_OUT_GPIO);
ath79_gpio_output_select(MYNET_REXT_GPIO_LED_RF_QTY2,
AR934X_GPIO_OUT_GPIO);
ath79_gpio_output_select(MYNET_REXT_GPIO_LED_RF_QTY3,
AR934X_GPIO_OUT_GPIO);
ath79_gpio_output_select(MYNET_REXT_GPIO_LED_ETHERNET,
AR934X_GPIO_OUT_GPIO);
ath79_register_leds_gpio(-1, ARRAY_SIZE(mynet_rext_leds_gpio),
mynet_rext_leds_gpio);
ath79_register_gpio_keys_polled(-1, MYNET_REXT_KEYS_POLL_INTERVAL,
ARRAY_SIZE(mynet_rext_gpio_keys),
mynet_rext_gpio_keys);
ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 |
AR934X_ETH_CFG_RXD_DELAY |
AR934X_ETH_CFG_RDV_DELAY);
ath79_register_mdio(0, 0x0);
/* LAN */
mynet_rext_get_mac("et0macaddr=", ath79_eth0_data.mac_addr);
/* GMAC0 is connected to an external PHY on Port 4 */
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
ath79_eth0_data.phy_mask = BIT(4);
ath79_eth0_pll_data.pll_1000 = 0x0e000000; /* athrs_mac.c */
ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
ath79_register_eth(0);
/* WLAN */
mynet_rext_get_mac("wl0_hwaddr=", tmpmac);
ap91_pci_init(art + MYNET_REXT_WMAC_CALDATA_OFFSET, tmpmac);
}
MIPS_MACHINE(ATH79_MACH_MYNET_REXT, "MYNET-REXT",
"WD My Net Wi-Fi Range Extender", mynet_rext_setup);
|
