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
|
/*
* GL.iNet GL-USB150 board support
*
* Copyright (C) 2017 Piotr Dymacz <pepe2k@gmail.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/gpio.h>
#include <linux/platform_device.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.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"
#define GL_USB150_GPIO_LED_POWER 13
#define GL_USB150_GPIO_LED_WLAN 0
#define GL_USB150_GPIO_LAN_RESET 7
#define GL_USB150_GPIO_BTN_RESET 11
#define GL_USB150_KEYS_POLL_INTERVAL 20
#define GL_USB150_KEYS_DEBOUNCE_INTERVAL \
(3 * GL_USB150_KEYS_POLL_INTERVAL)
#define GL_USB150_WMAC_CALDATA_OFFSET 0x1000
static struct gpio_led gl_usb150_leds_gpio[] __initdata = {
{
.name = "gl-usb150:green:power",
.gpio = GL_USB150_GPIO_LED_POWER,
.active_low = 0,
}, {
.name = "gl-usb150:green:wlan",
.gpio = GL_USB150_GPIO_LED_WLAN,
.active_low = 0,
},
};
static struct gpio_keys_button gl_usb150_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = GL_USB150_KEYS_DEBOUNCE_INTERVAL,
.gpio = GL_USB150_GPIO_BTN_RESET,
.active_low = 0,
},
};
static void __init gl_usb150_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
ath79_register_m25p80(NULL);
ath79_setup_ar933x_phy4_switch(false, false);
/* LAN (PHY4 connected with Realtek RTL8152B) */
ath79_init_mac(ath79_eth0_data.mac_addr, art, 0);
ath79_register_mdio(0, 0x0);
ath79_register_eth(0);
ath79_register_leds_gpio(-1, ARRAY_SIZE(gl_usb150_leds_gpio),
gl_usb150_leds_gpio);
ath79_register_gpio_keys_polled(-1, GL_USB150_KEYS_POLL_INTERVAL,
ARRAY_SIZE(gl_usb150_gpio_keys),
gl_usb150_gpio_keys);
gpio_request_one(GL_USB150_GPIO_LAN_RESET,
GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
"LAN reset");
ath79_register_wmac(art + GL_USB150_WMAC_CALDATA_OFFSET, NULL);
}
MIPS_MACHINE(ATH79_MACH_GL_USB150, "GL-USB150", "GL.iNet GL-USB150",
gl_usb150_setup);
|
