From c5f4cdb8eb60cbfc71b356204245a046c74a30c1 Mon Sep 17 00:00:00 2001
From: Tony Dinh <mibodhi@gmail.com>
Date: Tue, 14 Mar 2023 17:24:26 -0700
Subject: console: Use flush() before panic and reset

To make sure the panic and the reset messages will go out, console flush() should be used.
Sleep periods do not work in early u-boot phase when timer driver is not initialized yet.

Reference: https://lists.denx.de/pipermail/u-boot/2023-March/512233.html

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
---
 arch/arm/lib/reset.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch/arm/lib/reset.c')

diff --git a/arch/arm/lib/reset.c b/arch/arm/lib/reset.c
index 95169bae1c1..3e051e36f12 100644
--- a/arch/arm/lib/reset.c
+++ b/arch/arm/lib/reset.c
@@ -25,6 +25,7 @@
 #include <cpu_func.h>
 #include <irq_func.h>
 #include <linux/delay.h>
+#include <stdio.h>
 
 __weak void reset_misc(void)
 {
@@ -33,8 +34,7 @@ __weak void reset_misc(void)
 int do_reset(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 {
 	puts ("resetting ...\n");
-
-	mdelay(50);				/* wait 50 ms */
+	flush();
 
 	disable_interrupts();
 
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