docs: Update Trusted Board Boot Requirements document number
Update DEN0006B-5(2013) to DEN0006C-1(2015)
Change-Id: I753a14214dde827d004fd04c47b5ba112df38d73
Signed-off-by: Qixiang Xu <qixiang.xu@arm.com>
diff --git a/docs/firmware-design.rst b/docs/firmware-design.rst
index 997d29b..6bbf12e 100644
--- a/docs/firmware-design.rst
+++ b/docs/firmware-design.rst
@@ -2425,7 +2425,7 @@
References
----------
-.. [#] Trusted Board Boot Requirements CLIENT PDD (ARM DEN 0006B-5). Available
+.. [#] Trusted Board Boot Requirements CLIENT PDD (ARM DEN0006C-1). Available
under NDA through your ARM account representative.
.. [#] `Power State Coordination Interface PDD`_
.. [#] `SMC Calling Convention PDD`_