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| author | Igor Opaniuk <igor.opaniuk@foundries.io> | 2021-04-01 02:01:56 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-04-20 07:31:12 -0400 |
| commit | 1aa2a745c5e652689626b5cccd758fa9cdb56f9d (patch) | |
| tree | 99fb57e9f4abae31cdc700b913729844d410dc18 /doc | |
| parent | a6713b3a3c7adf4a99e9ad8c04356fce200fb83f (diff) | |
| download | u-boot-1aa2a745c5e652689626b5cccd758fa9cdb56f9d.tar.gz u-boot-1aa2a745c5e652689626b5cccd758fa9cdb56f9d.tar.xz u-boot-1aa2a745c5e652689626b5cccd758fa9cdb56f9d.zip | |
doc: usage: add usage details for reset cmd
Add usage details for reset command.
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/usage/index.rst | 1 | ||||
| -rw-r--r-- | doc/usage/reset.rst | 26 |
2 files changed, 27 insertions, 0 deletions
diff --git a/doc/usage/index.rst b/doc/usage/index.rst index b64cfe444a..528b3c745e 100644 --- a/doc/usage/index.rst +++ b/doc/usage/index.rst @@ -40,3 +40,4 @@ Shell commands sbi true scp03 + reset diff --git a/doc/usage/reset.rst b/doc/usage/reset.rst new file mode 100644 index 0000000000..384d5d60f8 --- /dev/null +++ b/doc/usage/reset.rst @@ -0,0 +1,26 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +reset command +============= + +Synopsis +-------- + +:: + + reset [-w] + +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 WARM, reset CPU but keep peripheral/DDR/PMIC active. + + +Return value +------------ + +The return value $? is always set to 0 (true). |