summaryrefslogtreecommitdiffstats
path: root/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-esr-9753.c
blob: 371487a2172fef2efca293a184bbf2550d9ee31c (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
/*
 *  Senao / EnGenius ESR-9753 board support
 *
 *  Copyright (C) 2011 Artur Wronowski <arteqw@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/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>

#include <asm/mach-ralink/machine.h>
#include <asm/mach-ralink/dev-gpio-buttons.h>
#include <asm/mach-ralink/dev-gpio-leds.h>
#include <asm/mach-ralink/rt305x.h>
#include <asm/mach-ralink/rt305x_regs.h>

#include "devices.h"

#define ESR_9753_GPIO_LED_POWER		8
#define ESR_9753_GPIO_LED_WPS		14

#define ESR_9753_GPIO_BUTTON_WPS	0	/* active low */
#define ESR_9753_GPIO_BUTTON_RESET	10	/* active low */

#define ESR_9753_KEYS_POLL_INTERVAL	20
#define ESR_9753_KEYS_DEBOUNCE_INTERVAL	(3 * ESR_9753_KEYS_POLL_INTERVAL)

static struct mtd_partition esr_9753_partitions[] = {
	{
		.name	= "u-boot",
		.offset	= 0,
		.size	= 0x030000,
		.mask_flags = MTD_WRITEABLE,
	}, {
		.name	= "u-boot-env",
		.offset	= 0x030000,
		.size	= 0x010000,
		.mask_flags = MTD_WRITEABLE,
	}, {
		.name	= "factory",
		.offset	= 0x040000,
		.size	= 0x010000,
		.mask_flags = MTD_WRITEABLE,
	}, {
		.name	= "kernel",
		.offset	= 0x050000,
		.size	= 0x0a0000,
	}, {
		.name	= "rootfs",
		.offset	= 0x150000,
		.size	= 0x2b0000,
	}, {
		.name	= "firmware",
		.offset	= 0x050000,
		.size	= 0x3b0000,
	}
};

static struct physmap_flash_data esr_9753_flash_data = {
	.nr_parts	= ARRAY_SIZE(esr_9753_partitions),
	.parts		= esr_9753_partitions,
};

static struct gpio_led esr_9753_leds_gpio[] __initdata = {
	{
		.name		= "esr-9753:orange:power",
		.gpio		= ESR_9753_GPIO_LED_POWER,
		.active_low	= 1,
	}, {
		.name		= "esr-9753:orange:wps",
		.gpio		= ESR_9753_GPIO_LED_WPS,
		.active_low	= 1,
	}
};

static struct gpio_keys_button esr_9753_gpio_buttons[] __initdata = {
	{
		.desc		= "reset",
		.type		= EV_KEY,
		.code		= KEY_RESTART,
		.debounce_interval = ESR_9753_KEYS_DEBOUNCE_INTERVAL,
		.gpio		= ESR_9753_GPIO_BUTTON_RESET,
		.active_low	= 1,
	}, {
		.desc		= "wps",
		.type		= EV_KEY,
		.code		= KEY_WPS_BUTTON,
		.debounce_interval = ESR_9753_KEYS_DEBOUNCE_INTERVAL,
		.gpio		= ESR_9753_GPIO_BUTTON_WPS,
		.active_low	= 1,
	}
};

static void __init esr_9753_init(void)
{
	rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);

	rt305x_register_flash(0, &esr_9753_flash_data);

	ramips_register_gpio_leds(-1, ARRAY_SIZE(esr_9753_leds_gpio),
				  esr_9753_leds_gpio);

	ramips_register_gpio_buttons(-1, ESR_9753_KEYS_POLL_INTERVAL,
				     ARRAY_SIZE(esr_9753_gpio_buttons),
				     esr_9753_gpio_buttons);

	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
	rt305x_register_ethernet();
	rt305x_register_wifi();
	rt305x_register_wdt();
}

MIPS_MACHINE(RAMIPS_MACH_ESR_9753, "ESR-9753", "Senao / EnGenius ESR-9753",
	     esr_9753_init);