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/toolchains.mk b/boot/cypress/BlinkyApp/toolchains.mk
new file mode 100644
index 0000000..3868436
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+++ b/boot/cypress/BlinkyApp/toolchains.mk
@@ -0,0 +1,128 @@
+################################################################################
+# \file toolchains.mk
+# \version 1.0
+#
+# \brief
+# Makefile to describe supported toolchains 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.
+################################################################################
+
+# Compilers
+GCC_ARM := 1
+IAR := 2
+ARM := 3
+OTHER := 4
+
+ifeq ($(MAKEINFO), 1)
+$(info $(COMPILER))
+endif
+# Detect host OS to make resolving compiler pathes easier
+UNAME_S := $(shell uname -s)
+ifeq ($(UNAME_S), Darwin)
+ HOST_OS = osx
+else
+ ifeq ($(UNAME_S), Linux)
+ HOST_OS = linux
+ else
+ HOST_OS = win
+ endif
+endif
+
+# Path to the compiler installation
+# NOTE: Absolute pathes for now for the sake of development
+ifeq ($(HOST_OS), win)
+ ifeq ($(COMPILER), GCC_ARM)
+ TOOLCHAIN_PATH ?= c:/Users/$(USERNAME)/ModusToolbox_1.0/tools/gcc-7.2.1-1.0
+ MY_TOOLCHAIN_PATH:=$(subst \,/,$(TOOLCHAIN_PATH))
+ TOOLCHAIN_PATH := $(MY_TOOLCHAIN_PATH)
+ GCC_PATH := $(TOOLCHAIN_PATH)
+ # executables
+ CC := "$(GCC_PATH)/bin/arm-none-eabi-gcc"
+ LD := $(CC)
+
+ else ifeq ($(COMPILER), IAR)
+ IAR_PATH := C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.0/arm
+ # executables
+ CC := "$(IAR_PATH)/bin/iccarm.exe"
+ AS := "$(IAR_PATH)/bin/iasmarm.exe"
+ LD := "$(IAR_PATH)/bin/ilinkarm.exe"
+ endif
+
+else ifeq ($(HOST_OS), osx)
+ TOOLCHAIN_PATH ?= /opt/gcc-arm-none-eabi
+ GCC_PATH := $(TOOLCHAIN_PATH)
+
+ CC := "$(GCC_PATH)/bin/arm-none-eabi-gcc"
+ LD := $(CC)
+
+else ifeq ($(HOST_OS), linux)
+ TOOLCHAIN_PATH ?= /usr/bin/gcc-arm-none-eabi/bin/arm-none-eabi-gcc
+ GCC_PATH := $(TOOLCHAIN_PATH)
+ # executables
+ CC := "$(GCC_PATH)/bin/arm-none-eabi-gcc"
+ LD := $(CC)
+endif
+
+PDL_ELFTOOL := "hal/tools/$(HOST_OS)/elf/cymcuelftool"
+
+OBJDUMP := "$(GCC_PATH)/bin/arm-none-eabi-objdump"
+OBJCOPY := "$(GCC_PATH)/bin/arm-none-eabi-objcopy"
+
+# Set flags for toolchain executables
+ifeq ($(COMPILER), GCC_ARM)
+ # set build-in compiler flags
+ CFLAGS_COMMON := -mcpu=cortex-m4 -mthumb -mfloat-abi=soft -fno-stack-protector -ffunction-sections -fdata-sections -ffat-lto-objects -fstrict-aliasing -g -Wall -Wextra
+ ifeq ($(BUILDCFG), Debug)
+ CFLAGS_COMMON += -Og -g3
+ else ifeq ($(BUILDCFG), Release)
+ CFLAGS_COMMON += -Os -g
+ else
+ $(error BUILDCFG : '$(BUILDCFG)' is not supported)
+ endif
+ # add defines and includes
+ CFLAGS := $(CFLAGS_COMMON) $(INCLUDES)
+ CC_DEPEND = -MD -MP -MF
+
+ LDFLAGS_COMMON := -mcpu=cortex-m4 -mthumb -specs=nano.specs -ffunction-sections -fdata-sections -Wl,--gc-sections -L "$(GCC_PATH)/lib/gcc/arm-none-eabi/7.2.1/thumb/v6-m" -ffat-lto-objects -g --enable-objc-gc
+ ifeq ($(BUILDCFG), Debug)
+ LDFLAGS_COMMON += -Og
+ else ifeq ($(BUILDCFG), Release)
+ LDFLAGS_COMMON += -Os
+ else
+ $(error BUILDCFG : '$(BUILDCFG)' is not supported)
+ endif
+ LDFLAGS_NANO := -L "$(GCC_PATH)/arm-none-eabi/lib/thumb/v6-m"
+ LDFLAGS := $(LDFLAGS_COMMON) $(LDFLAGS_NANO)
+
+else ifeq ($(COMPILER), IAR)
+
+ CFLAGS := --debug --endian=little --cpu=Cortex-M4 -e --fpu=None --dlib_config "$(IAR_PATH)\INC\c\DLib_Config_Normal.h"
+ CFLAGS += -Ohz --silent
+ CFLAGS += $(INCLUDES)
+ CC_DEPEND = --dependencies
+
+ AS_FLAGS := -s+ "-M<>" -w+ -r --cpu Cortex-M4 --fpu None -S
+
+ LINKER_SCRIPT := $(CHIP_SERIES).icf
+
+ #options to extend stack analize: --log call_graph --log_file $(OUT)/stack_usage_$(SUFFIX).txt
+ LDFLAGS_STACK_USAGE := --stack_usage_control $(STACK_CONTROL_FILE) --diag_suppress=Ls015 --diag_suppress=Ls016
+ LDFLAGS_COMMON := --vfe --text_out locale --silent --inline --merge_duplicate_sections
+ LDFLAGS := $(LDFLAGS_COMMON) $(LDFLAGS_STACK_USAGE) --config $(LINKER_SCRIPT) --map $(OUT_TARGET)/$(APP_NAME).map --entry Cy_FB_ResetHandler --no_exceptions
+endif