diff options
| author | Tony Dinh <mibodhi@gmail.com> | 2023-03-14 17:24:26 -0700 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-03-22 12:51:08 -0400 |
| commit | c5f4cdb8eb60cbfc71b356204245a046c74a30c1 (patch) | |
| tree | 5405a399cb6f30e167e096766d75a378f99f30f3 /lib/panic.c | |
| parent | 45156edb168328602e494a00c37e2c4876087e0f (diff) | |
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>
Diffstat (limited to 'lib/panic.c')
| -rw-r--r-- | lib/panic.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/panic.c b/lib/panic.c index 58382ac4f4..66ae17f3df 100644 --- a/lib/panic.c +++ b/lib/panic.c @@ -15,6 +15,7 @@ #include <command.h> #endif #include <linux/delay.h> +#include <stdio.h> static void panic_finish(void) __attribute__ ((noreturn)); @@ -24,7 +25,8 @@ static void panic_finish(void) #if defined(CONFIG_PANIC_HANG) hang(); #else - udelay(100000); /* allow messages to go out */ + flush(); /* flush the panic message before reset */ + do_reset(NULL, 0, 0, NULL); #endif while (1) |