aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ar71xx/files/arch/mips/ath79/mach-eap7660d.c
blob: cbd201994d92305b03ab05f581d648b821b7b9c1 (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
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
/*
 *  Senao EAP7660D board support
 *
 *  Copyright (C) 2010 Daniel Golle <daniel.golle@gmail.com>
 *  Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
 *  Copyright (C) 2008 Imre Kaloz <kaloz@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 <linux/pci.h>
#include <linux/ath5k_platform.h>
#include <linux/delay.h>

#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/pci.h>

#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "machtypes.h"
#include "pci.h"

#define EAP7660D_KEYS_POLL_INTERVAL	20	/* msecs */
#define EAP7660D_KEYS_DEBOUNCE_INTERVAL	(3 * EAP7660D_KEYS_POLL_INTERVAL)

#define EAP7660D_GPIO_DS4		7
#define EAP7660D_GPIO_DS5		2
#define EAP7660D_GPIO_DS7		0
#define EAP7660D_GPIO_DS8		4
#define EAP7660D_GPIO_SW1		3
#define EAP7660D_GPIO_SW3		8
#define EAP7660D_PHYMASK		BIT(20)
#define EAP7660D_BOARDCONFIG		0x1F7F0000
#define EAP7660D_GBIC_MAC_OFFSET	0x1000
#define EAP7660D_WMAC0_MAC_OFFSET	0x1010
#define EAP7660D_WMAC1_MAC_OFFSET	0x1016
#define EAP7660D_WMAC0_CALDATA_OFFSET	0x2000
#define EAP7660D_WMAC1_CALDATA_OFFSET	0x3000

#ifdef CONFIG_PCI
static struct ath5k_platform_data eap7660d_wmac0_data;
static struct ath5k_platform_data eap7660d_wmac1_data;
static char eap7660d_wmac0_mac[6];
static char eap7660d_wmac1_mac[6];
static u16 eap7660d_wmac0_eeprom[ATH5K_PLAT_EEP_MAX_WORDS];
static u16 eap7660d_wmac1_eeprom[ATH5K_PLAT_EEP_MAX_WORDS];

static int eap7660d_pci_plat_dev_init(struct pci_dev *dev)
{
	switch (PCI_SLOT(dev->devfn)) {
	case 17:
		dev->dev.platform_data = &eap7660d_wmac0_data;
		break;

	case 18:
		dev->dev.platform_data = &eap7660d_wmac1_data;
		break;
	}

	return 0;
}

void __init eap7660d_pci_init(u8 *cal_data0, u8 *mac_addr0,
			      u8 *cal_data1, u8 *mac_addr1)
{
	if (cal_data0 && *cal_data0 == 0xa55a) {
		memcpy(eap7660d_wmac0_eeprom, cal_data0,
			ATH5K_PLAT_EEP_MAX_WORDS);
		eap7660d_wmac0_data.eeprom_data = eap7660d_wmac0_eeprom;
	}

	if (cal_data1 && *cal_data1 == 0xa55a) {
		memcpy(eap7660d_wmac1_eeprom, cal_data1,
			ATH5K_PLAT_EEP_MAX_WORDS);
		eap7660d_wmac1_data.eeprom_data = eap7660d_wmac1_eeprom;
	}

	if (mac_addr0) {
		memcpy(eap7660d_wmac0_mac, mac_addr0,
			sizeof(eap7660d_wmac0_mac));
		eap7660d_wmac0_data.macaddr = eap7660d_wmac0_mac;
	}

	if (mac_addr1) {
		memcpy(eap7660d_wmac1_mac, mac_addr1,
			sizeof(eap7660d_wmac1_mac));
		eap7660d_wmac1_data.macaddr = eap7660d_wmac1_mac;
	}

	ath79_pci_set_plat_dev_init(eap7660d_pci_plat_dev_init);
	ath79_register_pci();
}
#else
static inline void eap7660d_pci_init(u8 *cal_data0, u8 *mac_addr0,
				     u8 *cal_data1, u8 *mac_addr1)
{
}
#endif /* CONFIG_PCI */

static struct gpio_led eap7660d_leds_gpio[] __initdata = {
	{
		.name		= "eap7660d:green:ds8",
		.gpio		= EAP7660D_GPIO_DS8,
		.active_low	= 0,
	},
	{
		.name		= "eap7660d:green:ds5",
		.gpio		= EAP7660D_GPIO_DS5,
		.active_low	= 0,
	},
	{
		.name		= "eap7660d:green:ds7",
		.gpio		= EAP7660D_GPIO_DS7,
		.active_low	= 0,
	},
	{
		.name		= "eap7660d:green:ds4",
		.gpio		= EAP7660D_GPIO_DS4,
		.active_low	= 0,
	}
};

static struct gpio_keys_button eap7660d_gpio_keys[] __initdata = {
	{
		.desc		= "reset",
		.type		= EV_KEY,
		.code		= KEY_RESTART,
		.debounce_interval = EAP7660D_KEYS_DEBOUNCE_INTERVAL,
		.gpio		= EAP7660D_GPIO_SW1,
		.active_low	= 1,
	},
	{
		.desc		= "wps",
		.type		= EV_KEY,
		.code		= KEY_WPS_BUTTON,
		.debounce_interval = EAP7660D_KEYS_DEBOUNCE_INTERVAL,
		.gpio		= EAP7660D_GPIO_SW3,
		.active_low	= 1,
	}
};

static const char *eap7660d_part_probes[] = {
	"RedBoot",
	NULL,
};

static struct flash_platform_data eap7660d_flash_data = {
	.part_probes	= eap7660d_part_probes,
};

static void __init eap7660d_setup(void)
{
	u8 *boardconfig = (u8 *) KSEG1ADDR(EAP7660D_BOARDCONFIG);

	ath79_register_mdio(0, ~EAP7660D_PHYMASK);

	ath79_init_mac(ath79_eth0_data.mac_addr,
			boardconfig + EAP7660D_GBIC_MAC_OFFSET, 0);
	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
	ath79_eth0_data.phy_mask = EAP7660D_PHYMASK;
	ath79_register_eth(0);
	ath79_register_m25p80(&eap7660d_flash_data);
	ath79_register_leds_gpio(-1, ARRAY_SIZE(eap7660d_leds_gpio),
					eap7660d_leds_gpio);
	ath79_register_gpio_keys_polled(-1, EAP7660D_KEYS_POLL_INTERVAL,
					 ARRAY_SIZE(eap7660d_gpio_keys),
					 eap7660d_gpio_keys);
	eap7660d_pci_init(boardconfig + EAP7660D_WMAC0_CALDATA_OFFSET,
			  boardconfig + EAP7660D_WMAC0_MAC_OFFSET,
			  boardconfig + EAP7660D_WMAC1_CALDATA_OFFSET,
			  boardconfig + EAP7660D_WMAC1_MAC_OFFSET);
};

MIPS_MACHINE(ATH79_MACH_EAP7660D, "EAP7660D", "Senao EAP7660D",
	     eap7660d_setup);