feat(docs): add DPE to RSE desing doc
Signed-off-by: Tamas Ban <tamas.ban@arm.com>
Change-Id: Iec38be8a3eb93a54d9b5bc7db7a7ff8c126920ac
diff --git a/docs/design_documents/measured_boot.rst b/docs/design_documents/measured_boot.rst
index 9dfe494..005903e 100644
--- a/docs/design_documents/measured_boot.rst
+++ b/docs/design_documents/measured_boot.rst
@@ -91,10 +91,10 @@
and the variable length crypto agile structure called TCG_PCR_EVENT2. Event
Log driver implemented in TF-A covers later part.
-#. RSE
+#. |RSE|
- It is one of physical backend to extend the measurements. Please refer this
- document :ref:`Runtime Security Engine (RSE)` for more details.
+ It is one of the physical backends to extend the measurements. Please refer
+ this document :ref:`Runtime Security Engine (RSE)` for more details.
Platform Interface
------------------
@@ -121,7 +121,7 @@
void bl2_plat_mboot_init(void);
Initialise all Measured Boot backends supported by the platform
- (e.g. Event Log buffer, RSE). As these functions do not return any value,
+ (e.g. Event Log buffer, |RSE|). As these functions do not return any value,
the platform should deal with error management, such as logging the error
somewhere, or panicking the system if this is considered a fatal error.
@@ -147,8 +147,9 @@
- If it is Event Log backend, then record the measurement in TCG Event Log
format.
- - If it is a secure crypto-processor (like RSE), then extend the designated
- PCR (or slot) with the given measurement.
+ - If it is a secure crypto-processor (like |RSE|), then extend the
+ designated PCR (or store it in secure on-chip memory) with the given
+ measurement.
- This function must return 0 on success, a signed integer error code
otherwise.
- On the Arm FVP port, this function measures the given image and then
@@ -223,7 +224,7 @@
- This function must return 0 on success, a signed integer error code
otherwise.
- In TC2 platform, this function is used to calculate the hash of the given
- key and forward this hash to RSE alongside the measurement of the image
+ key and forward this hash to |RSE| alongside the measurement of the image
which the key signs.
--------------