plat/arm: juno: Use TRNG entropy source for SMCCC TRNG interface
Now that we have a framework for the SMCCC TRNG interface, and the
existing Juno entropy code has been prepared, add the few remaining bits
to implement this interface for the Juno Trusted Entropy Source.
We retire the existing Juno specific RNG interface, and use the generic
one for the stack canary generation.
Change-Id: Ib6a6e5568cb8e0059d71740e2d18d6817b07127d
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
diff --git a/plat/arm/board/juno/platform.mk b/plat/arm/board/juno/platform.mk
index 537352c..5cf5749 100644
--- a/plat/arm/board/juno/platform.mk
+++ b/plat/arm/board/juno/platform.mk
@@ -44,6 +44,8 @@
$(eval $(call add_define,JUNO_TZMP1))
endif
+TRNG_SUPPORT := 1
+
ifeq (${JUNO_AARCH32_EL3_RUNTIME}, 1)
# Include BL32 in FIP
NEED_BL32 := yes