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
|
/*
* D-Link DIR-869 A1 support
*
* Copyright (C) 2015-2016 P. Wassi <p.wassi at gmx.at>
* Copyright (C) 2016 Matthias Schiffer <mschiffer@universe-factory.net>
*
* Derived from: mach-ubnt-unifiac.c
*
* 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/gpio.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/platform_device.h>
#include <linux/ath9k_platform.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/irq.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include <linux/platform_data/phy-at803x.h>
#include <linux/ar8216_platform.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-wmac.h"
#include "machtypes.h"
#include "nvram.h"
#define DIR869A1_GPIO_BTN_RESET 1
#define DIR869A1_GPIO_BTN_WPS 2
#define DIR869A1_GPIO_SWITCH_MODE 8
#define DIR869A1_GPIO_ENABLE_SWITCH 11
#define DIR869A1_GPIO_LED_ORANGE 15
#define DIR869A1_GPIO_LED_WHITE 16
#define DIR869A1_KEYS_POLL_INTERVAL 20 /* msecs */
#define DIR869A1_KEYS_DEBOUNCE_INTERVAL (3 * DIR869A1_KEYS_POLL_INTERVAL)
#define DIR869A1_DEVDATA_ADDR 0x1f050000
#define DIR869A1_DEVDATA_SIZE 0x10000
#define DIR869A1_EEPROM_ADDR 0x1fff0000
#define DIR869A1_WMAC_CALDATA_OFFSET 0x1000
#define DIR869A1_PCI_CALDATA_OFFSET 0x5000
static struct gpio_led dir869a1_leds_gpio[] __initdata = {
{
.name = "d-link:white:status",
.gpio = DIR869A1_GPIO_LED_WHITE,
.active_low = 1,
},
{
.name = "d-link:orange:status",
.gpio = DIR869A1_GPIO_LED_ORANGE,
.active_low = 1,
},
};
static struct gpio_keys_button dir869a1_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = DIR869A1_KEYS_DEBOUNCE_INTERVAL,
.gpio = DIR869A1_GPIO_BTN_RESET,
.active_low = 1,
},
{
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = DIR869A1_KEYS_DEBOUNCE_INTERVAL,
.gpio = DIR869A1_GPIO_BTN_WPS,
.active_low = 1,
},
{
.desc = "mode",
.type = EV_SW,
.code = BTN_0,
.debounce_interval = DIR869A1_KEYS_DEBOUNCE_INTERVAL,
.gpio = DIR869A1_GPIO_SWITCH_MODE,
.active_low = 0,
},
};
static struct ar8327_pad_cfg dir869a1_ar8327_pad0_cfg = {
.mode = AR8327_PAD_MAC_SGMII,
.sgmii_delay_en = true,
};
static struct ar8327_platform_data dir869a1_ar8327_data = {
.pad0_cfg = &dir869a1_ar8327_pad0_cfg,
.port0_cfg = {
.force_link = 1,
.speed = AR8327_PORT_SPEED_1000,
.duplex = 1,
.txpause = 1,
.rxpause = 1,
},
};
static struct mdio_board_info dir869a1_mdio0_info[] = {
{
.bus_id = "ag71xx-mdio.0",
.mdio_addr = 0,
.platform_data = &dir869a1_ar8327_data,
},
};
static void dir869a1_get_mac(const char *name, char *mac)
{
u8 *nvram = (u8 *) KSEG1ADDR(DIR869A1_DEVDATA_ADDR);
int err;
err = ath79_nvram_parse_mac_addr(nvram, DIR869A1_DEVDATA_SIZE,
name, mac);
if (err)
pr_err("no MAC address found for %s\n", name);
}
static void __init dir869a1_setup(void)
{
u8 *eeprom = (u8 *) KSEG1ADDR(DIR869A1_EEPROM_ADDR);
u8 wlan24mac[ETH_ALEN] = {}, wlan5mac[ETH_ALEN] = {};
ath79_register_m25p80(NULL);
gpio_request_one(DIR869A1_GPIO_ENABLE_SWITCH,
GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
"Switch power");
dir869a1_get_mac("lanmac=", ath79_eth0_data.mac_addr);
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
ath79_eth0_data.phy_mask = BIT(0);
mdiobus_register_board_info(dir869a1_mdio0_info,
ARRAY_SIZE(dir869a1_mdio0_info));
ath79_register_mdio(0, 0);
ath79_register_eth(0);
dir869a1_get_mac("wlan24mac=", wlan24mac);
ath79_register_wmac(eeprom + DIR869A1_WMAC_CALDATA_OFFSET, wlan24mac);
dir869a1_get_mac("wlan5mac=", wlan5mac);
ap91_pci_init(eeprom + DIR869A1_PCI_CALDATA_OFFSET, wlan5mac);
ath79_register_leds_gpio(-1, ARRAY_SIZE(dir869a1_leds_gpio),
dir869a1_leds_gpio);
ath79_register_gpio_keys_polled(-1, DIR869A1_KEYS_POLL_INTERVAL,
ARRAY_SIZE(dir869a1_gpio_keys),
dir869a1_gpio_keys);
}
MIPS_MACHINE(ATH79_MACH_DIR_869_A1, "DIR-869-A1", "D-Link DIR-869 rev. A1",
dir869a1_setup);
|
