On 1/4/23 13:35, Neil Armstrong wrote:
Le 22/12/2022 à 13:57, Alexey Romanov via groups.io a écrit :
Please add a short description of the change in the commit message.
With this added: Reviewed-by: Neil Armstrong neil.armstrong@linaro.org
Signed-off-by: Alexey Romanov avromanov@sberdevices.ru
doc/usage/cmd/sm.rst | 44 ++++++++++++++++++++++++++++++++++++++++++++
This lacks an addition to doc/usage/index.rst.
1 file changed, 44 insertions(+) create mode 100644 doc/usage/cmd/sm.rst
diff --git a/doc/usage/cmd/sm.rst b/doc/usage/cmd/sm.rst new file mode 100644 index 00000000000..3a70c137ec9 --- /dev/null +++ b/doc/usage/cmd/sm.rst @@ -0,0 +1,44 @@ +.. SPDX-License-Identifier: GPL-2.0+:
+Meson Security Monitor command
sm command ==========
We always use the actual command name here as it appears in the index.
You can mention the Meson Security Monitor in the text below.
Best regards
Heinrich
+==============================
+Synopis +-------
+::
+ sm serial <address> + sm reboot_reason [name] + sm efuseread <offset> <size> <address> + sm efusewrite <offset> <size> <address> + sm efusedump <offset> <size>
+Description +-----------
+The sm command is used to request services from the secure monitor. User +can call secure monitor to request special TEE function, for example chip +serial number info, reboot reason, etc.
+sm serial + Retrieve chip unique serial number from sm and write it to memory on + appropriate address.
+sm reboot_reason + Print reboot reason to the console, if parameter [name] isn't specified. + If parameter specified, set reboot reason string to environment variable + with this name.
+sm efuseread + Read <size> bytes starting from <offset> from efuse memory bank and write + result to the address <address>.
+sm efusewrite + Write into efuse memory bank, starting from <offset>, the <size> bytes + of data, located at address <address>.
+Configuration +-------------
+To use the sm command you must specify CONFIG_CMD_MESON=y