From 8983ba2751ec008e13583960d711ec010e109fe6 Mon Sep 17 00:00:00 2001
From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Wed, 27 Feb 2019 17:01:25 +0100
Subject: [PATCH] stm32mp1: align serial number on bootrom

Always use upper case for serial number.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---
 arch/arm/mach-stm32mp/cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c
index 305ea6dd64..5d79bde733 100644
--- a/arch/arm/mach-stm32mp/cpu.c
+++ b/arch/arm/mach-stm32mp/cpu.c
@@ -507,7 +507,7 @@ static int setup_serial_number(void)
 	if (ret < 0)
 		return ret;
 
-	sprintf(serial_string, "%08x%08x%08x", otp[0], otp[1], otp[2]);
+	sprintf(serial_string, "%08X%08X%08X", otp[0], otp[1], otp[2]);
 	env_set("serial#", serial_string);
 
 	return 0;
-- 
2.39.5