Merge changes I99a5d96f,I89b950f0 into integration

* changes:
  lib/cpus: update MIDR value for rainier cpu
  fdts: enable virtio-rng component for morello fvp platform
diff --git a/plat/st/stm32mp1/platform.mk b/plat/st/stm32mp1/platform.mk
index 41eacc8..3595819 100644
--- a/plat/st/stm32mp1/platform.mk
+++ b/plat/st/stm32mp1/platform.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -13,12 +13,10 @@
 
 # Enable dynamic memory mapping
 PLAT_XLAT_TABLES_DYNAMIC :=	1
-$(eval $(call assert_boolean,PLAT_XLAT_TABLES_DYNAMIC))
-$(eval $(call add_define,PLAT_XLAT_TABLES_DYNAMIC))
 
 ifeq ($(AARCH32_SP),sp_min)
 # Disable Neon support: sp_min runtime may conflict with non-secure world
-TF_CFLAGS		+=      -mfloat-abi=soft
+TF_CFLAGS		+=	-mfloat-abi=soft
 endif
 
 # Not needed for Cortex-A7
@@ -26,13 +24,15 @@
 
 # Number of TF-A copies in the device
 STM32_TF_A_COPIES		:=	2
-$(eval $(call add_define,STM32_TF_A_COPIES))
+STM32_BL33_PARTS_NUM		:=	1
 ifeq ($(AARCH32_SP),optee)
-PLAT_PARTITION_MAX_ENTRIES	:=	$(shell echo $$(($(STM32_TF_A_COPIES) + 4)))
+STM32_RUNTIME_PARTS_NUM		:=	3
 else
-PLAT_PARTITION_MAX_ENTRIES	:=	$(shell echo $$(($(STM32_TF_A_COPIES) + 1)))
+STM32_RUNTIME_PARTS_NUM		:=	0
 endif
-$(eval $(call add_define,PLAT_PARTITION_MAX_ENTRIES))
+PLAT_PARTITION_MAX_ENTRIES	:=	$(shell echo $$(($(STM32_TF_A_COPIES) + \
+							 $(STM32_BL33_PARTS_NUM) + \
+							 $(STM32_RUNTIME_PARTS_NUM))))
 
 # Boot devices
 STM32MP_EMMC		?=	0
@@ -46,32 +46,60 @@
 $(error "No boot device driver is enabled")
 endif
 
+# Device tree
+DTB_FILE_NAME		?=	stm32mp157c-ev1.dtb
+FDT_SOURCES		:=	$(addprefix fdts/, $(patsubst %.dtb,%.dts,$(DTB_FILE_NAME)))
+DTC_FLAGS		+=	-Wno-unit_address_vs_reg
+
+# Macros and rules to build TF binary
+STM32_TF_ELF_LDFLAGS	:=	--hash-style=gnu --as-needed
+STM32_TF_STM32		:=	$(addprefix ${BUILD_PLAT}/tf-a-, $(patsubst %.dtb,%.stm32,$(DTB_FILE_NAME)))
+STM32_TF_LINKERFILE	:=	${BUILD_PLAT}/stm32mp1.ld
+
+ASFLAGS			+= -DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\"
+ifeq ($(AARCH32_SP),sp_min)
+# BL32 is built only if using SP_MIN
+BL32_DEP		:= bl32
+ASFLAGS			+= -DBL32_BIN_PATH=\"${BUILD_PLAT}/bl32.bin\"
+endif
+
+# Variables for use with stm32image
+STM32IMAGEPATH		?= tools/stm32image
+STM32IMAGE		?= ${STM32IMAGEPATH}/stm32image${BIN_EXT}
+
+# Enable flags for C files
 $(eval $(call assert_booleans,\
-    $(sort \
-        STM32MP_EMMC \
-        STM32MP_SDMMC \
-        STM32MP_RAW_NAND \
-        STM32MP_SPI_NAND \
-        STM32MP_SPI_NOR \
+	$(sort \
+		STM32MP_EMMC \
+		STM32MP_SDMMC \
+		STM32MP_RAW_NAND \
+		STM32MP_SPI_NAND \
+		STM32MP_SPI_NOR \
+		PLAT_XLAT_TABLES_DYNAMIC \
 )))
 
+$(eval $(call assert_numerics,\
+	$(sort \
+		STM32_TF_A_COPIES \
+		PLAT_PARTITION_MAX_ENTRIES \
+)))
+
 $(eval $(call add_defines,\
-    $(sort \
-        STM32MP_EMMC \
-        STM32MP_SDMMC \
-        STM32MP_RAW_NAND \
-        STM32MP_SPI_NAND \
-        STM32MP_SPI_NOR \
+	$(sort \
+		STM32MP_EMMC \
+		STM32MP_SDMMC \
+		STM32MP_RAW_NAND \
+		STM32MP_SPI_NAND \
+		STM32MP_SPI_NOR \
+		PLAT_XLAT_TABLES_DYNAMIC \
+		STM32_TF_A_COPIES \
+		PLAT_PARTITION_MAX_ENTRIES \
 )))
 
+# Include paths and source files
 PLAT_INCLUDES		:=	-Iplat/st/common/include/
 PLAT_INCLUDES		+=	-Iplat/st/stm32mp1/include/
 
-# Device tree
-DTB_FILE_NAME		?=	stm32mp157c-ev1.dtb
-FDT_SOURCES		:=	$(addprefix fdts/, $(patsubst %.dtb,%.dts,$(DTB_FILE_NAME)))
-DTC_FLAGS		+=	-Wno-unit_address_vs_reg
-
 include lib/libfdt/libfdt.mk
 
 PLAT_BL_COMMON_SOURCES	:=	common/fdt_wrappers.c					\
@@ -165,29 +193,17 @@
 BL2_SOURCES		+=	lib/optee/optee_utils.c
 endif
 
-# Macros and rules to build TF binary
-STM32_TF_ELF_LDFLAGS	:=	--hash-style=gnu --as-needed
-STM32_TF_STM32		:=	$(addprefix ${BUILD_PLAT}/tf-a-, $(patsubst %.dtb,%.stm32,$(DTB_FILE_NAME)))
-STM32_TF_LINKERFILE	:=	${BUILD_PLAT}/stm32mp1.ld
-
-# Variables for use with stm32image
-STM32IMAGEPATH		?= tools/stm32image
-STM32IMAGE		?= ${STM32IMAGEPATH}/stm32image${BIN_EXT}
-
-.PHONY:			check_dtc_version stm32image clean_stm32image
+# Compilation rules
+.PHONY: check_dtc_version stm32image clean_stm32image
 .SUFFIXES:
 
-all: check_dtc_version ${STM32_TF_STM32} stm32image
-
-ifeq ($(AARCH32_SP),sp_min)
-# BL32 is built only if using SP_MIN
-BL32_DEP		:= bl32
-BL32_PATH		:= -DBL32_BIN_PATH=\"${BUILD_PLAT}/bl32.bin\"
-endif
+all: check_dtc_version stm32image ${STM32_TF_STM32}
 
 distclean realclean clean: clean_stm32image
 
-stm32image:
+stm32image: ${STM32IMAGE}
+
+${STM32IMAGE}: ${STM32IMAGE_SRC}
 	${Q}${MAKE} CPPFLAGS="" --no-print-directory -C ${STM32IMAGEPATH}
 
 clean_stm32image:
@@ -202,32 +218,30 @@
 	fi
 
 
-${BUILD_PLAT}/stm32mp1-%.o:	${BUILD_PLAT}/fdts/%.dtb plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP}
-			@echo "  AS      stm32mp1.S"
-			${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
-				${BL32_PATH} \
-				-DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\" \
-				-DDTB_BIN_PATH=\"$<\" \
-				-c plat/st/stm32mp1/stm32mp1.S -o $@
+${BUILD_PLAT}/stm32mp1-%.o: ${BUILD_PLAT}/fdts/%.dtb plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP}
+	@echo "  AS      stm32mp1.S"
+	${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
+		-DDTB_BIN_PATH=\"$<\" \
+		-c plat/st/stm32mp1/stm32mp1.S -o $@
 
-${STM32_TF_LINKERFILE}:	plat/st/stm32mp1/stm32mp1.ld.S ${BUILD_PLAT}
-			@echo "  LDS     $<"
-			${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} -P -E $< -o $@
+$(eval $(call MAKE_LD,${STM32_TF_LINKERFILE},plat/st/stm32mp1/stm32mp1.ld.S,2))
 
-tf-a-%.elf:		stm32mp1-%.o ${STM32_TF_LINKERFILE}
-			@echo "  LDS     $<"
-			${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=$(@:.elf=.map) --script ${STM32_TF_LINKERFILE} $<
+tf-a-%.elf: stm32mp1-%.o ${STM32_TF_LINKERFILE}
+	@echo "  LDS     $<"
+	${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=$(@:.elf=.map) --script ${STM32_TF_LINKERFILE} $<
 
-tf-a-%.bin:		tf-a-%.elf
-			${Q}${OC} -O binary $< $@
-			@echo
-			@echo "Built $@ successfully"
-			@echo
+tf-a-%.bin: tf-a-%.elf
+	${Q}${OC} -O binary $< $@
+	@echo
+	@echo "Built $@ successfully"
+	@echo
 
-tf-a-%.stm32:		tf-a-%.bin stm32image
-			@echo
-			@echo "Generated $@"
-			$(eval LOADADDR =  $(shell cat $(@:.stm32=.map) | grep RAM | awk '{print $$2}'))
-			$(eval ENTRY =  $(shell cat $(@:.stm32=.map) | grep "__BL2_IMAGE_START" | awk '{print $$1}'))
-			${STM32IMAGE} -s $< -d $@ -l $(LOADADDR) -e ${ENTRY} -v ${STM32_TF_VERSION}
-			@echo
+tf-a-%.stm32: ${STM32IMAGE} tf-a-%.bin
+	@echo
+	@echo "Generate $@"
+	$(eval LOADADDR = $(shell cat $(@:.stm32=.map) | grep RAM | awk '{print $$2}'))
+	$(eval ENTRY = $(shell cat $(@:.stm32=.map) | grep "__BL2_IMAGE_START" | awk '{print $$1}'))
+	${Q}${STM32IMAGE} -s $(word 2,$^) -d $@ \
+		-l $(LOADADDR) -e ${ENTRY} \
+		-v ${STM32_TF_VERSION}
+	@echo