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.. 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).
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