diff options
author | Pali Rohár <pali@kernel.org> | 2022-09-05 11:31:21 +0200 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2022-09-24 11:34:38 -0400 |
commit | efc3f9526f9cfcd8614668c03b9c66b209782c41 (patch) | |
tree | 75203cc106a2c1c340024fdb562be7c9b6d0e4e2 /cmd/boot.c | |
parent | 989cc40f806b68678e10203ec3b63d38d0fdd6eb (diff) |
boot: Call flush() before booting
In a lot of cases kernel resets UART HW. To ensure that U-Boot messages
printed before booting the kernel are not lost, call new U-Boot console
flush() function.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'cmd/boot.c')
-rw-r--r-- | cmd/boot.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cmd/boot.c b/cmd/boot.c index be67a5980d..14839c1ced 100644 --- a/cmd/boot.c +++ b/cmd/boot.c @@ -32,6 +32,7 @@ static int do_go(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) addr = hextoul(argv[1], NULL); printf ("## Starting application at 0x%08lX ...\n", addr); + flush(); /* * pass address parameter as argv[0] (aka command name), |