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>
diff --git a/board/ti/beagle/led.c b/board/ti/beagle/led.c
index 89b8dd3..a913a4c 100644
--- a/board/ti/beagle/led.c
+++ b/board/ti/beagle/led.c
@@ -27,47 +27,46 @@
}
#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);
}