cert_create: add Platform owned secure partitions support
Add support to generate a certificate named "plat-sp-cert" for Secure
Partitions(SP) owned by Platform.
Earlier a single certificate file "sip-sp-cert" was generated which
contained hash of all 8 SPs, with this change SPs are divided into
two categories viz "SiP owned" and "Plat owned" containing 4 SPs each.
Platform RoT key pair is used for signing.
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I5bd493cfce4cf3fc14b87c8ed1045f633d0c92b6
diff --git a/make_helpers/tbbr/tbbr_tools.mk b/make_helpers/tbbr/tbbr_tools.mk
index 9520934..9c92d3f 100644
--- a/make_helpers/tbbr/tbbr_tools.mk
+++ b/make_helpers/tbbr/tbbr_tools.mk
@@ -103,4 +103,7 @@
# Add SiP owned Secure Partitions CoT (image cert)
ifneq (${SP_LAYOUT_FILE},)
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/sip_sp_content.crt,--sip-sp-cert))
+ifeq (${COT},dualroot)
+ $(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/plat_sp_content.crt,--plat-sp-cert))
+endif
endif