1/*
 2 *  Atheros AP81 board support
 3 *
 4 *  Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
 5 *  Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
 6 *
 7 *  This program is free software; you can redistribute it and/or modify it
 8 *  under the terms of the GNU General Public License version 2 as published
 9 *  by the Free Software Foundation.
10 */
11
12#include "machtypes.h"
13#include "dev-ar913x-wmac.h"
14#include "dev-gpio-buttons.h"
15#include "dev-leds-gpio.h"
16#include "dev-spi.h"
 
17
18#define AP81_GPIO_LED_STATUS	1
19#define AP81_GPIO_LED_AOSS	3
20#define AP81_GPIO_LED_WLAN	6
21#define AP81_GPIO_LED_POWER	14
22
23#define AP81_GPIO_BTN_SW4	12
24#define AP81_GPIO_BTN_SW1	21
25
26#define AP81_KEYS_POLL_INTERVAL		20	/* msecs */
27#define AP81_KEYS_DEBOUNCE_INTERVAL	(3 * AP81_KEYS_POLL_INTERVAL)
28
29#define AP81_CAL_DATA_ADDR	0x1fff1000
30
31static struct gpio_led ap81_leds_gpio[] __initdata = {
32	{
33		.name		= "ap81:green:status",
34		.gpio		= AP81_GPIO_LED_STATUS,
35		.active_low	= 1,
36	}, {
37		.name		= "ap81:amber:aoss",
38		.gpio		= AP81_GPIO_LED_AOSS,
39		.active_low	= 1,
40	}, {
41		.name		= "ap81:green:wlan",
42		.gpio		= AP81_GPIO_LED_WLAN,
43		.active_low	= 1,
44	}, {
45		.name		= "ap81:green:power",
46		.gpio		= AP81_GPIO_LED_POWER,
47		.active_low	= 1,
48	}
49};
50
51static struct gpio_keys_button ap81_gpio_keys[] __initdata = {
52	{
53		.desc		= "sw1",
54		.type		= EV_KEY,
55		.code		= BTN_0,
56		.debounce_interval = AP81_KEYS_DEBOUNCE_INTERVAL,
57		.gpio		= AP81_GPIO_BTN_SW1,
58		.active_low	= 1,
59	} , {
60		.desc		= "sw4",
61		.type		= EV_KEY,
62		.code		= BTN_1,
63		.debounce_interval = AP81_KEYS_DEBOUNCE_INTERVAL,
64		.gpio		= AP81_GPIO_BTN_SW4,
65		.active_low	= 1,
66	}
67};
68
69static struct spi_board_info ap81_spi_info[] = {
70	{
71		.bus_num	= 0,
72		.chip_select	= 0,
73		.max_speed_hz	= 25000000,
74		.modalias	= "m25p64",
75	}
76};
77
78static struct ath79_spi_platform_data ap81_spi_data = {
79	.bus_num	= 0,
80	.num_chipselect	= 1,
81};
82
83static void __init ap81_setup(void)
84{
85	u8 *cal_data = (u8 *) KSEG1ADDR(AP81_CAL_DATA_ADDR);
86
87	ath79_register_leds_gpio(-1, ARRAY_SIZE(ap81_leds_gpio),
88				 ap81_leds_gpio);
89	ath79_register_gpio_keys_polled(-1, AP81_KEYS_POLL_INTERVAL,
90					ARRAY_SIZE(ap81_gpio_keys),
91					ap81_gpio_keys);
92	ath79_register_spi(&ap81_spi_data, ap81_spi_info,
93			   ARRAY_SIZE(ap81_spi_info));
94	ath79_register_ar913x_wmac(cal_data);
 
95}
96
97MIPS_MACHINE(ATH79_MACH_AP81, "AP81", "Atheros AP81 reference board",
98	     ap81_setup);

  1/*
  2 *  Atheros AP81 board support
  3 *
  4 *  Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
  5 *  Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
  6 *
  7 *  This program is free software; you can redistribute it and/or modify it
  8 *  under the terms of the GNU General Public License version 2 as published
  9 *  by the Free Software Foundation.
 10 */
 11
 12#include "machtypes.h"
 13#include "dev-wmac.h"
 14#include "dev-gpio-buttons.h"
 15#include "dev-leds-gpio.h"
 16#include "dev-spi.h"
 17#include "dev-usb.h"
 18
 19#define AP81_GPIO_LED_STATUS	1
 20#define AP81_GPIO_LED_AOSS	3
 21#define AP81_GPIO_LED_WLAN	6
 22#define AP81_GPIO_LED_POWER	14
 23
 24#define AP81_GPIO_BTN_SW4	12
 25#define AP81_GPIO_BTN_SW1	21
 26
 27#define AP81_KEYS_POLL_INTERVAL		20	/* msecs */
 28#define AP81_KEYS_DEBOUNCE_INTERVAL	(3 * AP81_KEYS_POLL_INTERVAL)
 29
 30#define AP81_CAL_DATA_ADDR	0x1fff1000
 31
 32static struct gpio_led ap81_leds_gpio[] __initdata = {
 33	{
 34		.name		= "ap81:green:status",
 35		.gpio		= AP81_GPIO_LED_STATUS,
 36		.active_low	= 1,
 37	}, {
 38		.name		= "ap81:amber:aoss",
 39		.gpio		= AP81_GPIO_LED_AOSS,
 40		.active_low	= 1,
 41	}, {
 42		.name		= "ap81:green:wlan",
 43		.gpio		= AP81_GPIO_LED_WLAN,
 44		.active_low	= 1,
 45	}, {
 46		.name		= "ap81:green:power",
 47		.gpio		= AP81_GPIO_LED_POWER,
 48		.active_low	= 1,
 49	}
 50};
 51
 52static struct gpio_keys_button ap81_gpio_keys[] __initdata = {
 53	{
 54		.desc		= "sw1",
 55		.type		= EV_KEY,
 56		.code		= BTN_0,
 57		.debounce_interval = AP81_KEYS_DEBOUNCE_INTERVAL,
 58		.gpio		= AP81_GPIO_BTN_SW1,
 59		.active_low	= 1,
 60	} , {
 61		.desc		= "sw4",
 62		.type		= EV_KEY,
 63		.code		= BTN_1,
 64		.debounce_interval = AP81_KEYS_DEBOUNCE_INTERVAL,
 65		.gpio		= AP81_GPIO_BTN_SW4,
 66		.active_low	= 1,
 67	}
 68};
 69
 70static struct spi_board_info ap81_spi_info[] = {
 71	{
 72		.bus_num	= 0,
 73		.chip_select	= 0,
 74		.max_speed_hz	= 25000000,
 75		.modalias	= "m25p64",
 76	}
 77};
 78
 79static struct ath79_spi_platform_data ap81_spi_data = {
 80	.bus_num	= 0,
 81	.num_chipselect = 1,
 82};
 83
 84static void __init ap81_setup(void)
 85{
 86	u8 *cal_data = (u8 *) KSEG1ADDR(AP81_CAL_DATA_ADDR);
 87
 88	ath79_register_leds_gpio(-1, ARRAY_SIZE(ap81_leds_gpio),
 89				 ap81_leds_gpio);
 90	ath79_register_gpio_keys_polled(-1, AP81_KEYS_POLL_INTERVAL,
 91					ARRAY_SIZE(ap81_gpio_keys),
 92					ap81_gpio_keys);
 93	ath79_register_spi(&ap81_spi_data, ap81_spi_info,
 94			   ARRAY_SIZE(ap81_spi_info));
 95	ath79_register_wmac(cal_data);
 96	ath79_register_usb();
 97}
 98
 99MIPS_MACHINE(ATH79_MACH_AP81, "AP81", "Atheros AP81 reference board",
100	     ap81_setup);