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aa6695ec GJ |
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" | |
009b9d52 | 13 | #include "dev-wmac.h" |
aa6695ec GJ |
14 | #include "dev-gpio-buttons.h" |
15 | #include "dev-leds-gpio.h" | |
16 | #include "dev-spi.h" | |
7e98aa46 | 17 | #include "dev-usb.h" |
aa6695ec GJ |
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 | ||
f5b35d0b GJ |
30 | #define AP81_CAL_DATA_ADDR 0x1fff1000 |
31 | ||
aa6695ec GJ |
32 | static 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 | ||
52 | static 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 | ||
70 | static 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 | ||
79 | static struct ath79_spi_platform_data ap81_spi_data = { | |
80 | .bus_num = 0, | |
70342287 | 81 | .num_chipselect = 1, |
aa6695ec GJ |
82 | }; |
83 | ||
84 | static void __init ap81_setup(void) | |
85 | { | |
f5b35d0b GJ |
86 | u8 *cal_data = (u8 *) KSEG1ADDR(AP81_CAL_DATA_ADDR); |
87 | ||
aa6695ec GJ |
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)); | |
67b0f0f1 | 95 | ath79_register_wmac(cal_data); |
7e98aa46 | 96 | ath79_register_usb(); |
aa6695ec GJ |
97 | } |
98 | ||
99 | MIPS_MACHINE(ATH79_MACH_AP81, "AP81", "Atheros AP81 reference board", | |
100 | ap81_setup); |