From b8bf976671532bff0dab09ae5ab788bd1bf3343c Mon Sep 17 00:00:00 2001
From: Klaus Goger <klaus.goger@theobroma-systems.com>
Date: Wed, 14 Sep 2016 16:46:06 +0200
Subject: sun9i: armadillo: led blink for boot feedback

---
 board/sunxi/board.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index bc90032866..d486c66243 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -85,6 +85,18 @@ int board_init(void)
 		/* CNTFRQ == 24 MHz */
 		asm volatile("mcr p15, 0, %0, c14, c0, 0" : : "r"(24000000));
 	}
+	gpio_request(SUNXI_GPD(23), "LED");
+	sunxi_gpio_set_cfgpin(SUNXI_GPD(23), SUNXI_GPIO_OUTPUT);
+
+	// Blink LED
+	int i;
+	for(i=0;i<=2;i++)
+	{
+		mdelay(30);
+		gpio_direction_output(SUNXI_GPD(23), 0);
+		mdelay(30);
+		gpio_direction_output(SUNXI_GPD(23), 1);
+	}
 
 	ret = axp_gpio_init();
 	if (ret)
-- 
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