Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5a7ccb43 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab Committed by Victor Chong
Browse files

BACKPORT: tee.txt: standardize document format 



Each text file under Documentation follows a different format. Some
doesn't even have titles!

Change its representation to follow the adopted standard,
using ReST markups for it to be parseable by Sphinx:

- adjust identation of titles;
- mark ascii artwork as a literal block;
- adjust references.

Change-Id: I5d410e1fae61bbc240de47f6837730100519fda8
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
(cherry picked from commit 4297739f2b5d4693d9b9f9e3dffeecf2ae9f8081)
Signed-off-by: default avatarVictor Chong <victor.chong@linaro.org>
parent 5c60ee2f

Documentation/tee.txt

+31 −22
Original line number Diff line number Diff line 
=============

TEE subsystem

=============



This document describes the TEE subsystem in Linux.



A TEE (Trusted Execution Environment) is a trusted OS running in some
@@ -80,7 +83,7 @@ The GlobalPlatform TEE Client API [5] is implemented on top of the generic 
TEE API.



Picture of the relationship between the different components in the

OP-TEE architecture.

OP-TEE architecture::



      User space                  Kernel                   Secure world

      ~~~~~~~~~~                  ~~~~~~                   ~~~~~~~~~~~~
@@ -109,10 +112,16 @@ kernel are handled by the kernel driver. Other RPC messages will be forwarded to 
tee-supplicant without further involvement of the driver, except switching

shared memory buffer representation.



References:

References

==========



[1] https://github.com/OP-TEE/optee_os



[2] http://infocenter.arm.com/help/topic/com.arm.doc.den0028a/index.html



[3] drivers/tee/optee/optee_smc.h



[4] drivers/tee/optee/optee_msg.h



[5] http://www.globalplatform.org/specificationsdevice.asp look for

    "TEE Client API Specification v1.0" and click download.