PH20 and PH21 are two LED on the board which users can select to be turn on at boot time.
Signed-off-by: Javad Rahimi javad321javad@gmail.com ---
board/sunxi/board.c | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+)
diff --git a/board/sunxi/board.c b/board/sunxi/board.c index 4f5747c34a..ff80283702 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -1002,3 +1002,45 @@ int board_fit_config_name_match(const char *name) return ret; } #endif + +#if defined(CONFIG_LED_STATUS) && defined(CONFIG_LED_STATUS_BOOT) && defined(CONFIG_LED_STATUS_BOARD_SPECIFIC) + +#define CUBIE2_LED_BOOT_GPIO "PH20" +static int gpio_boot_led; + +void __led_init (led_id_t mask, int state) +{ + int ret; + + if (CONFIG_LED_STATUS_BOOT != mask) + return; + + ret = gpio_lookup_name(CUBIE2_LED_BOOT_GPIO, NULL, NULL, &gpio_boot_led); + + if (ret) + debug("[gpio_lookup_name]LED Err: %d", ret); + return; + + gpio_request(gpio_boot_led, "boot_led"); + gpio_direction_output(gpio_boot_led, 1); + __led_set(mask, state); +} + +void __led_set(led_id_t mask, int state) +{ + if (CONFIG_LED_STATUS_BOOT != mask) + return; + + debug("[__led_set]LED Mask:%ld, STATE:%d\n", mask, state); + gpio_set_value(gpio_boot_led, state); +} + +void __led_toggle(led_id_t mask) +{ + if (CONFIG_LED_STATUS_BOOT != mask) + return; + + gpio_set_value(gpio_boot_led, ~gpio_get_value(gpio_boot_led)); +} + +#endif