Provide a man-page for the optee command.
Signed-off-by: Venkatesh Yadav Abbarapu venkatesh.abbarapu@amd.com --- doc/usage/cmd/optee.rst | 75 +++++++++++++++++++++++++++++++++++++++++ doc/usage/index.rst | 1 + 2 files changed, 76 insertions(+) create mode 100644 doc/usage/cmd/optee.rst
diff --git a/doc/usage/cmd/optee.rst b/doc/usage/cmd/optee.rst new file mode 100644 index 00000000000..a8a19e3e983 --- /dev/null +++ b/doc/usage/cmd/optee.rst @@ -0,0 +1,75 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +.. index:: + single: optee (command) + +optee command +=========== + +Synopsis +-------- + +:: + + optee hello + optee hello <value> + +Description +----------- + +This is a very simple optee hello command which is going to +increment an integer value. + +value + value to be passed which is going to increment + +To enable the OP-TEE OS side HELLO WORLD example please refer +https://optee.readthedocs.io/en/latest/building/gits/optee_examples/optee_ex... + +Examples +-------- + +:: + + ==> optee hello + The Hello World TA is going to be called + D/TA: TA_CreateEntryPoint:39 has been called + I/TA: Hello World! + TA value: 0 + D/TA: inc_value:105 has been called + I/TA: Got value: 0 from NW + I/TA: Increase value to: 1 + TA value: 1 + D/TA: inc_value:105 has been called + I/TA: Got value: 1 from NW + I/TA: Increase value to: 2 + TA value: 2 + I/TA: Goodbye! + D/TA: TA_DestroyEntryPoint:50 has been called + + ===> optee hello 74 + The Hello World TA is going to be called + D/TA: TA_CreateEntryPoint:39 has been called + I/TA: Hello World! + TA value: 74 + D/TA: inc_value:105 has been called + I/TA: Got value: 74 from NW + I/TA: Increase value to: 75 + TA value: 75 + D/TA: inc_value:105 has been called + I/TA: Got value: 75 from NW + I/TA: Increase value to: 76 + TA value: 76 + I/TA: Goodbye! + D/TA: TA_DestroyEntryPoint:50 has been called + +Configuration +------------- + +The optee command is enabled by CONFIG_OPTEE=y. + +Return value +------------ + +The return value $? is 0 (true) if the command succeeds, 1 (false) otherwise. + diff --git a/doc/usage/index.rst b/doc/usage/index.rst index cb7a23f1170..4dd00f002cd 100644 --- a/doc/usage/index.rst +++ b/doc/usage/index.rst @@ -92,6 +92,7 @@ Shell commands cmd/msr cmd/mtest cmd/mtrr + cmd/optee cmd/panic cmd/part cmd/pause