Docs: Refresh the Crypto service integration guide
The TF-M Crypto service integration guide needs to be
refreshed to reflect newer changes that have been
merged over time. Also, introduce some useful references,
cross-referencing when needed, plus add support in conf.py
for newer versions of Sphinx.
Signed-off-by: Antonio de Angelis <antonio.deangelis@arm.com>
Change-Id: I2bcbc38e5940f042b516ab44355a7ad2354dac5f
diff --git a/docs/design_docs/tfm_builtin_keys.rst b/docs/design_docs/tfm_builtin_keys.rst
index d68f51f..19a7d94 100644
--- a/docs/design_docs/tfm_builtin_keys.rst
+++ b/docs/design_docs/tfm_builtin_keys.rst
@@ -6,6 +6,8 @@
:Organization: Arm Limited
:Contact: raef.coles@arm.com
+.. _tfm-builtin-keys-label:
+
************
Introduction
************