.. SPDX-License-Identifier: GPL-2.0+

.. index::
   single: reset (command)

reset command
=============

Synopsis
--------

::

    reset
    reset -w
    reset -edl

Description
-----------

Perform reset of the CPU. By default does COLD reset, which resets CPU,
DDR and peripherals, on some boards also resets external PMIC.

-w
    Do WARM reset: reset CPU but keep peripheral/DDR/PMIC active.

All other options require CONFIG_SYSRESET_CMD_RESET_ARGS=y.

-edl
    Boot to Emergency DownLoad mode on supported Qualcomm platforms. Unsupported
    platforms will print an error message but the command will successfully
    return (having done nothing). Requires CONFIG_SYSRESET_QCOM_PSCI=y.

Return value
------------

The return value $? is always set to 0 (true).