114 lines
3.7 KiB
Makefile
114 lines
3.7 KiB
Makefile
################################################################################
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# \file BlinkyApp.mk
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# \version 1.0
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#
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# \brief
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# Makefile to describe demo application BlinkyApp for Cypress MCUBoot based applications.
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#
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################################################################################
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# \copyright
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# Copyright 2018-2019 Cypress Semiconductor Corporation
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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################################################################################
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# Cypress' MCUBoot Application supports GCC ARM only at this moment
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# Set defaults to:
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# - compiler GCC
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# - build configuration to Debug
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# - image type to BOOT
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COMPILER ?= GCC_ARM
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IMG_TYPE ?= BOOT
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# image type can be BOOT or UPGRADE
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IMG_TYPES = BOOT UPGRADE
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# possible values are 0 and 0xff
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# internal Flash by default
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ERASED_VALUE ?= 0
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ifneq ($(COMPILER), GCC_ARM)
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$(error Only GCC ARM is supported at this moment)
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endif
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CUR_APP_PATH = $(CURDIR)/$(APP_NAME)
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include $(CUR_APP_PATH)/platforms.mk
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include $(CUR_APP_PATH)/libs.mk
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include $(CUR_APP_PATH)/toolchains.mk
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# Application-specific DEFINES
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ifeq ($(IMG_TYPE), BOOT)
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DEFINES_APP := -DBOOT_IMG
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else
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DEFINES_APP := -DUPGRADE_IMG
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endif
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# Define start of application, RAM start and size, slot size
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ifeq ($(PLATFORM), PSOC_062_2M)
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DEFINES_APP += -DRAM_START=0x08040000
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DEFINES_APP += -DRAM_SIZE=0x10000
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DEFINES_APP += -DUSER_APP_START=0x10018000
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SLOT_SIZE ?= 0x10000
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endif
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# Collect Test Application sources
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SOURCES_APP_SRC := $(wildcard $(CUR_APP_PATH)/*.c)
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# Collect all the sources
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SOURCES_APP += $(SOURCES_APP_SRC)
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# Collect includes for BlinkyApp
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INCLUDE_DIRS_APP := $(addprefix -I, $(CURDIR))
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INCLUDE_DIRS_APP += $(addprefix -I, $(CUR_APP_PATH))
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# Overwite path to linker script if custom is required, otherwise default from BSP is used
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ifeq ($(COMPILER), GCC_ARM)
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LINKER_SCRIPT := $(subst /cygdrive/c,c:,$(CUR_APP_PATH)/linker/$(APP_NAME).ld)
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else
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$(error Only GCC ARM is supported at this moment)
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endif
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ASM_FILES_APP :=
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# We still need this for MCUBoot apps signing
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IMGTOOL_PATH ?= ../../scripts/imgtool.py
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SIGN_ARGS := sign --header-size 1024 --pad-header --align 8 -v "2.0" -S $(SLOT_SIZE) -M 512 --overwrite-only -R $(ERASED_VALUE) -k keys/$(SIGN_KEY_FILE).pem
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# Output folder
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OUT := $(APP_NAME)/out
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# Output folder to contain build artifacts
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OUT_TARGET := $(OUT)/$(PLATFORM)
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OUT_CFG := $(OUT_TARGET)/$(BUILDCFG)
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# Set build directory for BOOT and UPGRADE images
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ifeq ($(IMG_TYPE), UPGRADE)
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SIGN_ARGS += --pad
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UPGRADE_SUFFIX :=_upgrade
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OUT_CFG := $(OUT_CFG)/upgrade
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else
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OUT_CFG := $(OUT_CFG)/boot
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endif
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pre_build:
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$(info [PRE_BUILD] - Generating linker script for application $(CUR_APP_PATH)/linker/$(APP_NAME).ld)
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@$(CC) -E -x c $(CFLAGS) $(INCLUDE_DIRS) $(CUR_APP_PATH)/linker/$(APP_NAME)_template.ld | grep -v '^#' >$(CUR_APP_PATH)/linker/$(APP_NAME).ld
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# Post build action to execute after main build job
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post_build: $(OUT_CFG)/$(APP_NAME).hex
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$(info [POST_BUILD] - Executing post build script for $(APP_NAME))
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mv -f $(OUT_CFG)/$(APP_NAME).hex $(OUT_CFG)/$(APP_NAME)_unsigned.hex
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$(PYTHON_PATH) $(IMGTOOL_PATH) $(SIGN_ARGS) $(OUT_CFG)/$(APP_NAME)_unsigned.hex $(OUT_CFG)/$(APP_NAME)$(UPGRADE_SUFFIX).hex
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