cm_t335: add support for status LED

Add support for status LED. Use the STATUS_LED APIs for indicating a
boot progress.

Signed-off-by: Ilya Ledvich <ilya@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
diff --git a/include/configs/cm_t335.h b/include/configs/cm_t335.h
index e4eba02..fbdead2 100644
--- a/include/configs/cm_t335.h
+++ b/include/configs/cm_t335.h
@@ -156,5 +156,15 @@
 /* GPIO pin + bank to pin ID mapping */
 #define GPIO_PIN(_bank, _pin)		((_bank << 5) + _pin)
 
+/* Status LED */
+#define CONFIG_STATUS_LED
+#define CONFIG_GPIO_LED
+#define CONFIG_BOARD_SPECIFIC_LED
+#define STATUS_LED_BIT			GPIO_PIN(2, 0)
+/* Status LED polarity is inversed, so init it in the "off" state */
+#define STATUS_LED_STATE		STATUS_LED_OFF
+#define STATUS_LED_PERIOD		(CONFIG_SYS_HZ / 2)
+#define STATUS_LED_BOOT			0
+
 #endif	/* __CONFIG_CM_T335_H */