tree 768c8fb332e87b3c86ef23d6628d1c72e916f816
parent 7944730e0aed911b532512c9d7f4d0d333d7077f
author Heiko Stuebner <heiko.stuebner@theobroma-systems.com> 1593471945 +0200
committer Tom Rini <trini@konsulko.com> 1594243306 -0400

cmd: add a panic command

Even in boot scripts it may be needed to "panic" when all options
are exhausted and the device specification specifies hanging
instead of resetting the board.

So add a new panic command that just wraps around the core panic
call in U-Boot and can take an optional message.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>