From cfe83910f1d783a04c8d9e704d087413edf29724 Mon Sep 17 00:00:00 2001
From: Louis Mayencourt <louis.mayencourt@arm.com>
Date: Wed, 16 Oct 2019 14:30:51 +0100
Subject: [PATCH] Add memory_map tools as a target for Make
Create a new "memmap" target for the Makefile, which prints a
representation of the memory map for the build. The information are
extracted from the .map files by the "print_memory_map.py" tools.
Change-Id: Id5ebc7ce8a3a571c7ac4848be14657cf2fd711f4
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
---
Makefile | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 721246d51..bcb2af182 100644
--- a/Makefile
+++ b/Makefile
@@ -623,6 +623,13 @@ SPTOOL ?= ${SPTOOLPATH}/sptool${BIN_EXT}
# Variables for use with ROMLIB
ROMLIBPATH ?= lib/romlib
+# Variable for use with Python
+PYTHON ?= python3
+
+# Variables for use with PRINT_MEMORY_MAP
+PRINT_MEMORY_MAP_PATH ?= tools/memory
+PRINT_MEMORY_MAP ?= ${PRINT_MEMORY_MAP_PATH}/print_memory_map.py
+
################################################################################
# Include BL specific makefiles
################################################################################
@@ -795,7 +802,7 @@ endif
# Build targets
################################################################################
-.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip fwu_fip certtool dtbs
+.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip fwu_fip certtool dtbs memmap
.SUFFIXES:
all: msg_start
@@ -989,6 +996,10 @@ ${SPTOOL}:
romlib.bin: libraries
${Q}${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} ENABLE_BTI=${ENABLE_BTI} ARM_ARCH_MINOR=${ARM_ARCH_MINOR} INCLUDES='${INCLUDES}' DEFINES='${DEFINES}' --no-print-directory -C ${ROMLIBPATH} all
+# Call print_memory_map tool
+memmap: all
+ ${Q}${PYTHON} $(PRINT_MEMORY_MAP) $(BUILD_PLAT)
+
cscope:
@echo " CSCOPE"
${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
@@ -1028,6 +1039,7 @@ help:
@echo " fiptool Build the Firmware Image Package (FIP) creation tool"
@echo " sptool Build the Secure Partition Package creation tool"
@echo " dtbs Build the Device Tree Blobs (if required for the platform)"
+ @echo " memmap Print the memory map of the built binaries"
@echo ""
@echo "Note: most build targets require PLAT to be set to a specific platform."
@echo ""
--
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