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).