diff options
| author | Simon Glass <sjg@chromium.org> | 2014-10-22 21:37:15 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-10-23 19:29:07 -0600 |
| commit | b3f4ca1135edd66d14254089bbeb8077c6d0bb72 (patch) | |
| tree | c4ddf862f38264189353f6f56069fe5294782ec5 /board/ti/beagle/led.c | |
| parent | 1a44cd89faec48bc80543ed4cf2afc614863068b (diff) | |
| download | u-boot-b3f4ca1135edd66d14254089bbeb8077c6d0bb72.tar.gz | |
dm: omap3: Move to driver model for GPIO and serial
Adjust the configuration for the am33xx boards, including beagleboard,
to use driver model.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'board/ti/beagle/led.c')
| -rw-r--r-- | board/ti/beagle/led.c | 61 |
1 files changed, 30 insertions, 31 deletions
diff --git a/board/ti/beagle/led.c b/board/ti/beagle/led.c index 89b8dd3c3c..a913a4c84a 100644 --- a/board/ti/beagle/led.c +++ b/board/ti/beagle/led.c @@ -27,47 +27,46 @@ void green_led_on(void) } #endif +static int get_led_gpio(led_id_t mask) +{ +#ifdef STATUS_LED_BIT + if (STATUS_LED_BIT & mask) + return BEAGLE_LED_USR0; +#endif +#ifdef STATUS_LED_BIT1 + if (STATUS_LED_BIT1 & mask) + return BEAGLE_LED_USR1; +#endif + + return 0; +} + void __led_init (led_id_t mask, int state) { - __led_set (mask, state); + int toggle_gpio; + + toggle_gpio = get_led_gpio(mask); + + if (toggle_gpio && !gpio_request(toggle_gpio, "led")) + __led_set(mask, state); } void __led_toggle (led_id_t mask) { - int state, toggle_gpio = 0; -#ifdef STATUS_LED_BIT - if (!toggle_gpio && STATUS_LED_BIT & mask) - toggle_gpio = BEAGLE_LED_USR0; -#endif -#ifdef STATUS_LED_BIT1 - if (!toggle_gpio && STATUS_LED_BIT1 & mask) - toggle_gpio = BEAGLE_LED_USR1; -#endif + int state, toggle_gpio; + + toggle_gpio = get_led_gpio(mask); if (toggle_gpio) { - if (!gpio_request(toggle_gpio, "")) { - gpio_direction_output(toggle_gpio, 0); - state = gpio_get_value(toggle_gpio); - gpio_set_value(toggle_gpio, !state); - } + state = gpio_get_value(toggle_gpio); + gpio_direction_output(toggle_gpio, !state); } } void __led_set (led_id_t mask, int state) { -#ifdef STATUS_LED_BIT - if (STATUS_LED_BIT & mask) { - if (!gpio_request(BEAGLE_LED_USR0, "")) { - gpio_direction_output(BEAGLE_LED_USR0, 0); - gpio_set_value(BEAGLE_LED_USR0, state); - } - } -#endif -#ifdef STATUS_LED_BIT1 - if (STATUS_LED_BIT1 & mask) { - if (!gpio_request(BEAGLE_LED_USR1, "")) { - gpio_direction_output(BEAGLE_LED_USR1, 0); - gpio_set_value(BEAGLE_LED_USR1, state); - } - } -#endif + int toggle_gpio; + + toggle_gpio = get_led_gpio(mask); + if (toggle_gpio) + gpio_direction_output(toggle_gpio, state); } |