am335x, guardian: boot stage feedback in headless mode
This patch enables the guardian board to provide feedback
about the boot stage in headless mode. The on-board led
would behave in the following pattern
* U-boot -> GLOW LED
* Linux -> BLINK LED [HEART-BEAT PATTERN]
Signed-off-by: Moses Christopher <BollavarapuMoses.Christopher@in.bosch.com>
diff --git a/board/bosch/guardian/board.c b/board/bosch/guardian/board.c
index 32ebaf4..03ba9e8 100644
--- a/board/bosch/guardian/board.c
+++ b/board/bosch/guardian/board.c
@@ -14,6 +14,7 @@
#include <env_internal.h>
#include <errno.h>
#include <i2c.h>
+#include <led.h>
#include <miiphy.h>
#include <panel.h>
#include <power/tps65217.h>
@@ -232,6 +233,9 @@
int board_late_init(void)
{
+#ifdef CONFIG_LED_GPIO
+ led_default_state();
+#endif
set_bootmode_env();
return 0;
}