Doc: Adjusted tfm_secure_irq_handling document headers
This patch modifies the header levels for the
tfm_secure_irq_handling document, to match the rest of the
documentation.
Change-Id: Id0b6f7156d4001941e1062fdea68e9c7f1bcf88d
Signed-off-by: Galanakis, Minos <minos.galanakis@arm.com>
diff --git a/docs/user_guides/tfm_secure_irq_handling.rst b/docs/user_guides/tfm_secure_irq_handling.rst
index 970d6ba..bde9a25 100644
--- a/docs/user_guides/tfm_secure_irq_handling.rst
+++ b/docs/user_guides/tfm_secure_irq_handling.rst
@@ -86,9 +86,8 @@
``void tfm_enable_irq(psa_signal_t irq_signal)``. The function can be called in
the service init function.
-*************
Library model
-*************
+=============
In Library model a function with the name derived from the value of the
``source`` property is generated. This function will be put in the vector table
@@ -112,21 +111,19 @@
model see
`Secure Partition Interrupt Handling design document <https://developer.trustedfirmware.org/w/tf_m/design/secure_partition_interrupt_handling/>`_.
-*********
IPC model
-*********
+=========
The detailed description on how secure interrupt handling works in the IPC
model, see the
`PSA Firmware Framework and RoT Services specification <https://pages.arm.com/psa-resources-ff.html>`_.
-######################
+**********************
Implementation details
-######################
+**********************
-****************************
Library model implementation
-****************************
+============================
As a result of the function call like behaviour of secure services in library
model, some information that is critical for the SPM to keep track of partition