From 046ac573e07cb10987230f281e5c13d32a2a9119 Mon Sep 17 00:00:00 2001
From: Andrey Smirnov <andrew.smirnov@gmail.com>
Date: Thu, 26 Apr 2018 22:49:46 -0700
Subject: ARM: i.MX51: Record reset reason as a part of startup

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-imx/imx51.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/mach-imx/imx51.c b/arch/arm/mach-imx/imx51.c
index 13444ccdbb..ec8cdd868b 100644
--- a/arch/arm/mach-imx/imx51.c
+++ b/arch/arm/mach-imx/imx51.c
@@ -21,6 +21,7 @@
 #include <mach/revision.h>
 #include <mach/clock-imx51_53.h>
 #include <mach/generic.h>
+#include <mach/reset-reason.h>
 
 #define IIM_SREV 0x24
 
@@ -57,7 +58,10 @@ static void imx51_ipu_mipi_setup(void)
 
 int imx51_init(void)
 {
+	void __iomem *src = IOMEM(MX51_SRC_BASE_ADDR);
+
 	imx_set_silicon_revision("i.MX51", imx51_silicon_revision());
+	imx_set_reset_reason(src + IMX_SRC_SRSR, imx_reset_reasons);
 	imx51_boot_save_loc();
 	add_generic_device("imx51-esdctl", 0, NULL, MX51_ESDCTL_BASE_ADDR, 0x1000, IORESOURCE_MEM, NULL);
 	imx51_ipu_mipi_setup();
-- 
cgit v1.2.3