diff options
Diffstat (limited to 'arch/mips/ath79/mach-ap121.c')
-rw-r--r-- | arch/mips/ath79/mach-ap121.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/arch/mips/ath79/mach-ap121.c b/arch/mips/ath79/mach-ap121.c new file mode 100644 index 000000000000..4c20200d7c72 --- /dev/null +++ b/arch/mips/ath79/mach-ap121.c | |||
@@ -0,0 +1,92 @@ | |||
1 | /* | ||
2 | * Atheros AP121 board support | ||
3 | * | ||
4 | * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify it | ||
7 | * under the terms of the GNU General Public License version 2 as published | ||
8 | * by the Free Software Foundation. | ||
9 | */ | ||
10 | |||
11 | #include "machtypes.h" | ||
12 | #include "dev-gpio-buttons.h" | ||
13 | #include "dev-leds-gpio.h" | ||
14 | #include "dev-spi.h" | ||
15 | #include "dev-usb.h" | ||
16 | #include "dev-wmac.h" | ||
17 | |||
18 | #define AP121_GPIO_LED_WLAN 0 | ||
19 | #define AP121_GPIO_LED_USB 1 | ||
20 | |||
21 | #define AP121_GPIO_BTN_JUMPSTART 11 | ||
22 | #define AP121_GPIO_BTN_RESET 12 | ||
23 | |||
24 | #define AP121_KEYS_POLL_INTERVAL 20 /* msecs */ | ||
25 | #define AP121_KEYS_DEBOUNCE_INTERVAL (3 * AP121_KEYS_POLL_INTERVAL) | ||
26 | |||
27 | #define AP121_CAL_DATA_ADDR 0x1fff1000 | ||
28 | |||
29 | static struct gpio_led ap121_leds_gpio[] __initdata = { | ||
30 | { | ||
31 | .name = "ap121:green:usb", | ||
32 | .gpio = AP121_GPIO_LED_USB, | ||
33 | .active_low = 0, | ||
34 | }, | ||
35 | { | ||
36 | .name = "ap121:green:wlan", | ||
37 | .gpio = AP121_GPIO_LED_WLAN, | ||
38 | .active_low = 0, | ||
39 | }, | ||
40 | }; | ||
41 | |||
42 | static struct gpio_keys_button ap121_gpio_keys[] __initdata = { | ||
43 | { | ||
44 | .desc = "jumpstart button", | ||
45 | .type = EV_KEY, | ||
46 | .code = KEY_WPS_BUTTON, | ||
47 | .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL, | ||
48 | .gpio = AP121_GPIO_BTN_JUMPSTART, | ||
49 | .active_low = 1, | ||
50 | }, | ||
51 | { | ||
52 | .desc = "reset button", | ||
53 | .type = EV_KEY, | ||
54 | .code = KEY_RESTART, | ||
55 | .debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL, | ||
56 | .gpio = AP121_GPIO_BTN_RESET, | ||
57 | .active_low = 1, | ||
58 | } | ||
59 | }; | ||
60 | |||
61 | static struct spi_board_info ap121_spi_info[] = { | ||
62 | { | ||
63 | .bus_num = 0, | ||
64 | .chip_select = 0, | ||
65 | .max_speed_hz = 25000000, | ||
66 | .modalias = "mx25l1606e", | ||
67 | } | ||
68 | }; | ||
69 | |||
70 | static struct ath79_spi_platform_data ap121_spi_data = { | ||
71 | .bus_num = 0, | ||
72 | .num_chipselect = 1, | ||
73 | }; | ||
74 | |||
75 | static void __init ap121_setup(void) | ||
76 | { | ||
77 | u8 *cal_data = (u8 *) KSEG1ADDR(AP121_CAL_DATA_ADDR); | ||
78 | |||
79 | ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_leds_gpio), | ||
80 | ap121_leds_gpio); | ||
81 | ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL, | ||
82 | ARRAY_SIZE(ap121_gpio_keys), | ||
83 | ap121_gpio_keys); | ||
84 | |||
85 | ath79_register_spi(&ap121_spi_data, ap121_spi_info, | ||
86 | ARRAY_SIZE(ap121_spi_info)); | ||
87 | ath79_register_usb(); | ||
88 | ath79_register_wmac(cal_data); | ||
89 | } | ||
90 | |||
91 | MIPS_MACHINE(ATH79_MACH_AP121, "AP121", "Atheros AP121 reference board", | ||
92 | ap121_setup); | ||