Add initial implementation of MCUBoot application for Cypress PSOC6 platform
Signed-off-by: Roman Okhrimenko <roman.okhrimenko@cypress.com>
diff --git a/boot/cypress/BlinkyApp/BlinkyApp.mk b/boot/cypress/BlinkyApp/BlinkyApp.mk
new file mode 100644
index 0000000..f22e1e6
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+++ b/boot/cypress/BlinkyApp/BlinkyApp.mk
@@ -0,0 +1,112 @@
+################################################################################
+# \file BlinkyApp.mk
+# \version 1.0
+#
+# \brief
+# Makefile to describe demo application BlinkyApp for Cypress MCUBoot based applications.
+#
+################################################################################
+# \copyright
+# Copyright 2018-2019 Cypress Semiconductor Corporation
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+################################################################################
+
+# Cypress' MCUBoot Application supports GCC ARM only at this moment
+# Set defaults to:
+# - compiler GCC
+# - build configuration to Debug
+# - image type to BOOT
+COMPILER ?= GCC_ARM
+IMG_TYPE ?= BOOT
+
+# image type can be BOOT or UPGRADE
+IMG_TYPES = BOOT UPGRADE
+
+# CypressBootloader Image ID to use for signing, defualt is ID for multi image
+CYB_IMG_ID ?= 16
+
+ifneq ($(COMPILER), GCC_ARM)
+$(error Only GCC ARM is supported at this moment)
+endif
+
+CUR_APP_PATH = $(CURDIR)/$(APP_NAME)
+
+include $(CUR_APP_PATH)/platforms.mk
+include $(CUR_APP_PATH)/libs.mk
+include $(CUR_APP_PATH)/toolchains.mk
+
+# Application-specific DEFINES
+ifeq ($(IMG_TYPE), BOOT)
+ DEFINES_APP := -DBOOT_IMG
+else
+ DEFINES_APP := -DUPGRADE_IMG
+endif
+
+# Define start of application, RAM start and size, slot size
+ifeq ($(PLATFORM), PSOC_062_2M)
+ DEFINES_APP += -DRAM_START=0x08000000
+ DEFINES_APP += -DRAM_SIZE=0x20000
+ DEFINES_APP += -DUSER_APP_START=0x10018000
+ SLOT_SIZE ?= 0x10000
+endif
+
+# Collect Test Application sources
+SOURCES_APP_SRC := $(wildcard $(CUR_APP_PATH)/*.c)
+# Collect all the sources
+SOURCES_APP += $(SOURCES_APP_SRC)
+
+# Collect includes for BlinkyApp
+INCLUDE_DIRS_APP := $(addprefix -I, $(CURDIR))
+INCLUDE_DIRS_APP += $(addprefix -I, $(CUR_APP_PATH))
+
+# Overwite path to linker script if custom is required, otherwise default from BSP is used
+ifeq ($(COMPILER), GCC_ARM)
+LINKER_SCRIPT := $(subst /cygdrive/c,c:,$(CUR_APP_PATH)/linker/$(APP_NAME).ld)
+else
+$(error Only GCC ARM is supported at this moment)
+endif
+
+ASM_FILES_APP :=
+
+# We still need this for MCUBoot apps signing
+IMGTOOL_PATH ?= ../../scripts/imgtool.py
+
+SIGN_ARGS := sign --header-size 1024 --pad-header --align 8 -v "2.0" -S $(SLOT_SIZE) -M 512 --overwrite-only -R 0 -k keys/$(SIGN_KEY_FILE).pem
+
+# Output folder
+OUT := $(APP_NAME)/out
+# Output folder to contain build artifacts
+OUT_TARGET := $(OUT)/$(PLATFORM)
+
+OUT_CFG := $(OUT_TARGET)/$(BUILDCFG)
+
+# Set build directory for BOOT and UPGRADE images
+ifeq ($(IMG_TYPE), UPGRADE)
+ SIGN_ARGS += --pad
+ UPGRADE_SUFFIX :=_upgrade
+ OUT_CFG := $(OUT_CFG)/upgrade
+else
+ OUT_CFG := $(OUT_CFG)/boot
+endif
+
+pre_build:
+ $(info [PRE_BUILD] - Generating linker script for application $(CUR_APP_PATH)/linker/$(APP_NAME).ld)
+ @$(CC) -E -x c $(CFLAGS) $(INCLUDE_DIRS) $(CUR_APP_PATH)/linker/$(APP_NAME)_template.ld | grep -v '^#' >$(CUR_APP_PATH)/linker/$(APP_NAME).ld
+
+# Post build action to execute after main build job
+post_build: $(OUT_CFG)/$(APP_NAME).hex
+ $(info [POST_BUILD] - Executing post build script for $(APP_NAME))
+ mv -f $(OUT_CFG)/$(APP_NAME).hex $(OUT_CFG)/$(APP_NAME)_unsigned.hex
+ $(PYTHON_PATH) $(IMGTOOL_PATH) $(SIGN_ARGS) $(OUT_CFG)/$(APP_NAME)_unsigned.hex $(OUT_CFG)/$(APP_NAME)$(UPGRADE_SUFFIX).hex