summaryrefslogtreecommitdiffstats
path: root/target/linux/ar71xx/files/arch/mips/ar71xx/mach-all0258n.c
blob: 7c383f5b7a635652f130a91587a7b033a66ffe6a (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
/*
 *  Allnet ALL0258N support
 *
 *  Copyright (C) 2011 Daniel Golle <dgolle@allnet.de>
 *
 *  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/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/platform_device.h>
#include <asm/mach-ar71xx/ar71xx.h>

#include "machtype.h"
#include "devices.h"
#include "dev-m25p80.h"
#include "dev-ap91-pci.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"

/* found via /sys/gpio/... try and error */
#define ALL0258N_GPIO_BTN_RESET		1
#define ALL0258N_GPIO_LED_RSSIHIGH	13
#define ALL0258N_GPIO_LED_RSSIMEDIUM	15
#define ALL0258N_GPIO_LED_RSSILOW	14

/* defaults taken from others machs */
#define ALL0258N_KEYS_POLL_INTERVAL	20	/* msecs */
#define ALL0258N_KEYS_DEBOUNCE_INTERVAL (3 * ALL0258N_KEYS_POLL_INTERVAL)

/* showed up in the original firmware's bootlog */
#define ALL0258N_LAN_PHYMASK BIT(4)
#define ALL0258N_SEC_PHYMASK BIT(3)

/*
 * from U-Boot bootargs of original firmware:
 * mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),320k(custom),1024k(kernel),4928k(rootfs),1536k(failsafe),64k(ART)
 * we use a more OpenWrt-friendly layout now:
 * mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),896k(kernel),5376k(rootfs),1536k(failsafe),64k(ART)
 */
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition all0258n_partitions[] = {
	{
		.name		= "u-boot",
		.offset		= 0,
		.size		= 0x040000,
		.mask_flags	= MTD_WRITEABLE,
	}, {
		.name		= "u-boot-env",
		.offset		= 0x040000,
		.size		= 0x010000,
	}, {
		.name		= "kernel",
		.offset		= 0x050000,
		.size		= 0x0E0000,
	}, {
		.name		= "rootfs",
		.offset		= 0x130000,
		.size		= 0x540000,
	}, {
		.name		= "failsafe",
		.offset		= 0x670000,
		.size		= 0x180000,
	}, {
		.name		= "firmware",
		.offset		= 0x050000,
		.size		= 0x630000,
	}, {
		.name		= "art",
		.offset		= 0x7F0000,
		.size		= 0x010000,
		.mask_flags	= MTD_WRITEABLE,
	}
};
#endif /* CONFIG_MTD_PARTITIONS */

static struct flash_platform_data all0258n_flash_data = {
#ifdef CONFIG_MTD_PARTITIONS
	.parts		= all0258n_partitions,
	.nr_parts	= ARRAY_SIZE(all0258n_partitions),
#endif
};

static struct gpio_led all0258n_leds_gpio[] __initdata = {
	{
		.name		= "all0258n:green:rssihigh",
		.gpio		= ALL0258N_GPIO_LED_RSSIHIGH,
		.active_low	= 1,
	}, {
		.name		= "all0258n:yellow:rssimedium",
		.gpio		= ALL0258N_GPIO_LED_RSSIMEDIUM,
		.active_low	= 1,
	}, {
		.name		= "all0258n:red:rssilow",
		.gpio		= ALL0258N_GPIO_LED_RSSILOW,
		.active_low	= 1,
	}
};

static struct gpio_keys_button all0258n_gpio_keys[] __initdata = {
	{
		.desc		= "reset",
		.type		= EV_KEY,
		.code		= KEY_RESTART,
		.debounce_interval = ALL0258N_KEYS_DEBOUNCE_INTERVAL,
		.gpio		= ALL0258N_GPIO_BTN_RESET,
		.active_low	= 1,
	}
};

static void __init all0258n_setup(void)
{
	u8 *mac = (u8 *) KSEG1ADDR(0x1f7f0000);
	u8 *ee =  (u8 *) KSEG1ADDR(0x1f7f1000);

	ar71xx_add_device_m25p80(&all0258n_flash_data);

	ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(all0258n_leds_gpio),
					all0258n_leds_gpio);

	ar71xx_register_gpio_keys_polled(-1, ALL0258N_KEYS_POLL_INTERVAL,
					 ARRAY_SIZE(all0258n_gpio_keys),
					 all0258n_gpio_keys);

	ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
	ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 0);

	ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
	ar71xx_eth0_data.phy_mask = ALL0258N_LAN_PHYMASK;

	ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
	ar71xx_eth1_data.phy_mask = ALL0258N_SEC_PHYMASK;
	ar71xx_eth1_data.has_ar7240_switch = 1;

	ar71xx_add_device_mdio(0x0);

	ar71xx_add_device_eth(0);
	ar71xx_add_device_eth(1);

	ap91_pci_init(ee, mac);
}

MIPS_MACHINE(AR71XX_MACH_ALL0258N, "ALL0258N", "Allnet ALL0258N",
	     all0258n_setup);