| .. 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). |