aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ar71xx/files/arch/mips/ath79/mach-whr-hp-g300n.c
blob: 48f49ad0f7a5571bdf508718dc9c05edb7f6ec0d (plain)
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
/*
 *  Buffalo WHR-HP-G300N board support
 *
 *  based on ...
 *
 *  TP-LINK TL-WR741ND board support
 *
 *  Copyright (C) 2009-2010 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 <asm/mach-ath79/ath79.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 "machtypes.h"

#define WHRHPG300N_GPIO_LED_SECURITY		0
#define WHRHPG300N_GPIO_LED_DIAG		1
#define WHRHPG300N_GPIO_LED_ROUTER		6

#define WHRHPG300N_GPIO_BTN_ROUTER_ON		7
#define WHRHPG300N_GPIO_BTN_ROUTER_AUTO		8
#define WHRHPG300N_GPIO_BTN_RESET		11
#define WHRHPG300N_GPIO_BTN_AOSS		12
#define WHRHPG300N_GPIO_LED_LAN1		13
#define WHRHPG300N_GPIO_LED_LAN2		14
#define WHRHPG300N_GPIO_LED_LAN3		15
#define WHRHPG300N_GPIO_LED_LAN4		16
#define WHRHPG300N_GPIO_LED_WAN			17

#define	WHRHPG300N_KEYS_POLL_INTERVAL	20	/* msecs */
#define WHRHPG300N_KEYS_DEBOUNCE_INTERVAL (3 * WHRHPG300N_KEYS_POLL_INTERVAL)

#define WHRHPG300N_MAC_OFFSET		0x20c

static struct gpio_led whrhpg300n_leds_gpio[] __initdata = {
	{
		.name		= "buffalo:orange:security",
		.gpio		= WHRHPG300N_GPIO_LED_SECURITY,
		.active_low	= 1,
	}, {
		.name		= "buffalo:red:diag",
		.gpio		= WHRHPG300N_GPIO_LED_DIAG,
		.active_low	= 1,
	}, {
		.name		= "buffalo:green:router",
		.gpio		= WHRHPG300N_GPIO_LED_ROUTER,
		.active_low	= 1,
	}, {
		.name		= "buffalo:green:wan",
		.gpio		= WHRHPG300N_GPIO_LED_WAN,
		.active_low	= 1,
	}, {
		.name		= "buffalo:green:lan1",
		.gpio		= WHRHPG300N_GPIO_LED_LAN1,
		.active_low	= 1,
	}, {
		.name		= "buffalo:green:lan2",
		.gpio		= WHRHPG300N_GPIO_LED_LAN2,
		.active_low	= 1,
	}, {
		.name		= "buffalo:green:lan3",
		.gpio		= WHRHPG300N_GPIO_LED_LAN3,
		.active_low	= 1,
	}, {
		.name		= "buffalo:green:lan4",
		.gpio		= WHRHPG300N_GPIO_LED_LAN4,
		.active_low	= 1,
	}
};

static struct gpio_keys_button whrhpg300n_gpio_keys[] __initdata = {
	{
		.desc		= "reset",
		.type		= EV_KEY,
		.code		= KEY_RESTART,
		.debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
		.gpio		= WHRHPG300N_GPIO_BTN_RESET,
		.active_low	= 1,
	}, {
		.desc		= "aoss/wps",
		.type		= EV_KEY,
		.code		= KEY_WPS_BUTTON,
		.gpio		= WHRHPG300N_GPIO_BTN_AOSS,
		.debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
		.active_low	= 1,
	}, {
		.desc		= "router_on",
		.type		= EV_KEY,
		.code		= BTN_2,
		.gpio		= WHRHPG300N_GPIO_BTN_ROUTER_ON,
		.debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
		.active_low	= 1,
	}, {
		.desc		= "router_auto",
		.type		= EV_KEY,
		.code		= BTN_3,
		.gpio		= WHRHPG300N_GPIO_BTN_ROUTER_AUTO,
		.debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
		.active_low	= 1,
	}
};

static void __init whrhpg300n_setup(void)
{
	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
	u8 *mac = (u8 *) KSEG1ADDR(ee + WHRHPG300N_MAC_OFFSET);

	ath79_register_m25p80(NULL);

	ath79_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
				    AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
				    AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
				    AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
				    AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN);

	ath79_register_leds_gpio(-1, ARRAY_SIZE(whrhpg300n_leds_gpio),
				 whrhpg300n_leds_gpio);

	ath79_register_gpio_keys_polled(-1, WHRHPG300N_KEYS_POLL_INTERVAL,
					ARRAY_SIZE(whrhpg300n_gpio_keys),
					whrhpg300n_gpio_keys);

	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);

	ath79_register_mdio(0, 0x0);

	/* LAN ports */
	ath79_register_eth(1);
	/* WAN port */
	ath79_register_eth(0);

	ap9x_pci_setup_wmac_led_pin(0, 1);

	ap91_pci_init(ee, mac);
}

MIPS_MACHINE(ATH79_MACH_WHR_HP_G300N, "WHR-HP-G300N", "Buffalo WHR-HP-G300N",
	     whrhpg300n_setup);

MIPS_MACHINE(ATH79_MACH_WHR_G301N, "WHR-G301N", "Buffalo WHR-G301N",
	     whrhpg300n_setup);

MIPS_MACHINE(ATH79_MACH_WHR_HP_GN, "WHR-HP-GN", "Buffalo WHR-HP-GN",
	     whrhpg300n_setup);