diff options
Diffstat (limited to 'arch/mips/ath79/mach-ap81.c')
-rw-r--r-- | arch/mips/ath79/mach-ap81.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/arch/mips/ath79/mach-ap81.c b/arch/mips/ath79/mach-ap81.c new file mode 100644 index 000000000000..eee4c121deb4 --- /dev/null +++ b/arch/mips/ath79/mach-ap81.c | |||
@@ -0,0 +1,98 @@ | |||
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 | |||
31 | static 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 | |||
51 | static 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 | |||
69 | static 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 | |||
78 | static struct ath79_spi_platform_data ap81_spi_data = { | ||
79 | .bus_num = 0, | ||
80 | .num_chipselect = 1, | ||
81 | }; | ||
82 | |||
83 | static 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 | |||
97 | MIPS_MACHINE(ATH79_MACH_AP81, "AP81", "Atheros AP81 reference board", | ||
98 | ap81_setup); | ||