3 files changed, 57 insertions, 11 deletions
diff --git a/make_helpers/armv7-a-cpus.mk b/make_helpers/armv7-a-cpus.mk
new file mode 100644
index 000000000..20e7ec533
--- /dev/null
+++ b/make_helpers/armv7-a-cpus.mk
@@ -0,0 +1,50 @@
+#
+# Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+ifneq (${ARCH},aarch32)
+$(error ARM_ARCH_MAJOR=7 mandates ARCH=aarch32)
+endif
+
+# For ARMv7, set march32 from platform directive ARMV7_CORTEX_Ax=yes
+# and ARM_WITH_NEON=yes/no.
+#
+# GCC and Clang require -march=armv7-a for C-A9 and -march=armv7ve for C-A15.
+# armClang requires -march=armv7-a for all ARMv7 Cortex-A. To comply with
+# all, just drop -march and supply only -mcpu.
+
+# Platform can override march32-directive through MARCH32_DIRECTIVE
+ifdef MARCH32_DIRECTIVE
+march32-directive		:= $(MARCH32_DIRECTIVE)
+else
+march32-set-${ARM_CORTEX_A5}	:= -mcpu=cortex-a5
+march32-set-${ARM_CORTEX_A7}	:= -mcpu=cortex-a7
+march32-set-${ARM_CORTEX_A9}	:= -mcpu=cortex-a9
+march32-set-${ARM_CORTEX_A12}	:= -mcpu=cortex-a12
+march32-set-${ARM_CORTEX_A15}	:= -mcpu=cortex-a15
+march32-set-${ARM_CORTEX_A17}	:= -mcpu=cortex-a17
+march32-neon-$(ARM_WITH_NEON)	:= -mfpu=neon
+
+# default to -march=armv7-a as target directive
+march32-set-yes			?= -march=armv7-a
+march32-directive		:= ${march32-set-yes} ${march32-neon-yes}
+endif
+
+# Platform may override these extension support directives:
+#
+# ARMV7_SUPPORTS_LARGE_PAGE_ADDRESSING
+# Defined if core supports the Large Page Addressing extension.
+#
+# ARMV7_SUPPORTS_VIRTUALIZATION
+# Defined if ARMv7 core supports the Virtualization extension.
+#
+# ARMV7_SUPPORTS_GENERIC_TIMER
+# Defined if ARMv7 core supports the Generic Timer extension.
+
+ifeq ($(filter yes,$(ARM_CORTEX_A7) $(ARM_CORTEX_A12) $(ARM_CORTEX_A15) $(ARM_CORTEX_A17)),yes)
+$(eval $(call add_define,ARMV7_SUPPORTS_LARGE_PAGE_ADDRESSING))
+$(eval $(call add_define,ARMV7_SUPPORTS_VIRTUALIZATION))
+$(eval $(call add_define,ARMV7_SUPPORTS_GENERIC_TIMER))
+endif
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index e0d822dfe..4584e6353 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -146,19 +146,12 @@ V				:= 0
 # platforms).
 WARMBOOT_ENABLE_DCACHE_EARLY	:= 0
 
-# By default, enable Statistical Profiling Extensions.
-# The top level Makefile will disable this feature depending on
-# the target architecture and version number.
+# Build option to enable/disable the Statistical Profiling Extensions
 ENABLE_SPE_FOR_LOWER_ELS	:= 1
 
-# SPE is enabled by default but only supported on AArch64 8.2 onwards.
-# Disable it in all other cases.
+# SPE is only supported on AArch64 so disable it on AArch32.
 ifeq (${ARCH},aarch32)
     override ENABLE_SPE_FOR_LOWER_ELS := 0
-else
-    ifeq (${ARM_ARCH_MAJOR},8)
-        ifeq ($(ARM_ARCH_MINOR),$(filter $(ARM_ARCH_MINOR),0 1))
-            ENABLE_SPE_FOR_LOWER_ELS := 0
-        endif
-    endif
 endif
+
+ENABLE_AMU			:= 0
diff --git a/make_helpers/tbbr/tbbr_tools.mk b/make_helpers/tbbr/tbbr_tools.mk
index 712fa6f61..6e6e27396 100644
--- a/make_helpers/tbbr/tbbr_tools.mk
+++ b/make_helpers/tbbr/tbbr_tools.mk
@@ -54,6 +54,7 @@ $(eval $(call FWU_CERT_ADD_CMD_OPT,${FWU_CERT},--fwu-cert))
 # packed in the FIP). Developers can use their own keys by specifying the proper
 # build option in the command line when building the Trusted Firmware
 $(if ${KEY_ALG},$(eval $(call CERT_ADD_CMD_OPT,${KEY_ALG},--key-alg)))
+$(if ${HASH_ALG},$(eval $(call CERT_ADD_CMD_OPT,${HASH_ALG},--hash-alg)))
 $(if ${ROT_KEY},$(eval $(call CERT_ADD_CMD_OPT,${ROT_KEY},--rot-key)))
 $(if ${ROT_KEY},$(eval $(call FWU_CERT_ADD_CMD_OPT,${ROT_KEY},--rot-key)))
 $(if ${TRUSTED_WORLD_KEY},$(eval $(call CERT_ADD_CMD_OPT,${TRUSTED_WORLD_KEY},--trusted-world-key)))
@@ -76,6 +77,7 @@ ifneq (${SCP_BL2},)
 endif
 
 ifeq (${ARCH},aarch64)
+ifeq (${NEED_BL31},yes)
 # Add the BL31 CoT (key cert + img cert + image)
 $(if ${BL31},$(eval $(call CERT_ADD_CMD_OPT,${BL31},--soc-fw,true)),\
              $(eval $(call CERT_ADD_CMD_OPT,$(call IMG_BIN,31),--soc-fw,true)))
@@ -85,6 +87,7 @@ $(eval $(call CERT_ADD_CMD_OPT,${BUILD_PLAT}/soc_fw_key.crt,--soc-fw-key-cert))
 $(eval $(call FIP_ADD_PAYLOAD,${BUILD_PLAT}/soc_fw_content.crt,--soc-fw-cert))
 $(eval $(call FIP_ADD_PAYLOAD,${BUILD_PLAT}/soc_fw_key.crt,--soc-fw-key-cert))
 endif
+endif
 
 # Add the BL32 CoT (key cert + img cert + image)
 ifeq (${NEED_BL32},yes)