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MikHw
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Merge pull request #6 from aethaniel/bootloader_update
Bootloader update
2 parents ee5bb6f + 606906e commit 5e6a84c

26 files changed

+543
-5844
lines changed

‎hardware/AMEL/samd/bootloaders/sme/Makefile

Lines changed: 167 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -1,29 +1,175 @@
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IDE_PATH="../../../../.."
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ARM_GCC_PATH=$(IDE_PATH)/hardware/tools/gcc-arm-none-eabi-4.8.3-2014q1/bin
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CC=$(ARM_GCC_PATH)/arm-none-eabi-gcc
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CFLAGS=-mthumb -mcpu=cortex-m0plus -Wall -c -g -Os -w -std=gnu99 -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500
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LDFLAGS=-mthumb -mcpu=cortex-m0plus -Wall -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--warn-unresolved-symbols
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BLD_EXTA_FLAGS=-D__SAMD21G18A__
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# Copyright (c) 2015 Thibaut VIARD. All right reserved.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# -----------------------------------------------------------------------------
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# Paths
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ifeq ($(OS),Windows_NT)
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# Are we using mingw/msys/msys2/cygwin?
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ifeq ($(TERM),xterm)
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# T=$(shell cygpath -u $(LOCALAPPDATA))
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T=$(shell cygpath -u $(APPDATA))
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MODULE_PATH?=$(T)/Arduino15/packages/arduino
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ARM_GCC_PATH?=$(MODULE_PATH)/tools/arm-none-eabi-gcc/4.8.3-2014q1/bin/arm-none-eabi-
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RM=rm
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SEP=/
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else
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# MODULE_PATH?=$(LOCALAPPDATA)/Arduino15/packages/arduino
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MODULE_PATH?=$(APPDATA)/Arduino15/packages/arduino
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ARM_GCC_PATH?=$(MODULE_PATH)/tools/arm-none-eabi-gcc/4.8.3-2014q1/bin/arm-none-eabi-
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RM=rm
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SEP=\\
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endif
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else
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UNAME_S := $(shell uname -s)
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ifeq ($(UNAME_S),Linux)
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MODULE_PATH?=$HOME/.arduino15/packages/arduino
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ARM_GCC_PATH?=$(MODULE_PATH)/tools/arm-none-eabi-gcc/4.8.3-2014q1/bin/arm-none-eabi-
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RM=rm
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SEP=/
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endif
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ifeq ($(UNAME_S),Darwin)
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MODULE_PATH?=$HOME/Library/Arduino15/packages/arduino/
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ARM_GCC_PATH?=$(MODULE_PATH)/tools/arm-none-eabi-gcc/4.8.3-2014q1/bin/arm-none-eabi-
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RM=rm
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SEP=/
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endif
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endif
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BUILD_PATH=build
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INCLUDES=-I$(IDE_PATH)/hardware/tools/CMSIS/CMSIS/Include/ -I$(IDE_PATH)/hardware/tools/CMSIS/Device/ATMEL/ -I./drivers/ -I./utils/ -I./utils/preprocessor/ -I./utils/interrupt
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SOURCES=main.c sam_ba_monitor.c startup_samd21.c usart_sam_ba.c drivers/cdc_enumerate.c drivers/uart_driver.c utils/interrupt/interrupt_sam_nvic.c
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# -----------------------------------------------------------------------------
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# Tools
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CC=$(ARM_GCC_PATH)gcc
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OBJCOPY=$(ARM_GCC_PATH)objcopy
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NM=$(ARM_GCC_PATH)nm
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SIZE=$(ARM_GCC_PATH)size
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# -----------------------------------------------------------------------------
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# Compiler options
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#-w
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CFLAGS=-mthumb -mcpu=cortex-m0plus -Wall -c -std=gnu99 -ffunction-sections -fdata-sections -nostdlib -nostartfiles --param max-inline-insns-single=500
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ifdef DEBUG
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CFLAGS+=-g3 -O1 -DDEBUG=1
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else
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CFLAGS+=-Os -DDEBUG=0
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endif
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CFLAGS_EXTRA?=-D__SAMD21J18A__ -DUSB_PID_LOW=0x01 -DUSB_PID_HIGH=0xE0
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INCLUDES=-I"$(MODULE_PATH)/tools/CMSIS/4.0.0-atmel/CMSIS/Include/" -I"$(MODULE_PATH)/tools/CMSIS/4.0.0-atmel/Device/ATMEL/"
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# -----------------------------------------------------------------------------
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# Linker options
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LDFLAGS=-mthumb -mcpu=cortex-m0plus -Wall -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--unresolved-symbols=report-all
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LDFLAGS+=-Wl,--warn-common -Wl,--warn-section-align -Wl,--warn-unresolved-symbols --specs=nano.specs --specs=nosys.specs
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# -----------------------------------------------------------------------------
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# Source files and objects
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# this path has to be updated if Arduino delivers any samd-core update!
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PROJECT_PATH=$(MODULE_PATH)/hardware/samd/1.6.1/bootloaders/zero
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SOURCES= \
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board_driver_led.c \
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board_driver_serial.c \
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board_driver_usb.c \
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board_init.c \
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board_startup.c \
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main.c \
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sam_ba_usb.c \
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sam_ba_cdc.c \
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sam_ba_monitor.c \
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sam_ba_serial.c
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VPATH=$(PROJECT_PATH)
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OBJECTS=$(addprefix $(BUILD_PATH)/, $(SOURCES:.c=.o))
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#DEPS=$(addprefix $(BUILD_PATH)/, $(SOURCES:.c=.d))
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NAME=samd21_sam_ba
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EXECUTABLE=$(NAME).bin
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ELF=$(NAME).elf
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BIN=$(NAME).bin
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HEX=$(NAME).hex
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SLASH=/
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BSLASH=$(EMPTY)\$(EMPTY)
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ifneq "test$(AVRSTUDIO_EXE_PATH)" "test"
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AS_BUILD=copy_for_atmel_studio
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AS_CLEAN=clean_for_atmel_studio
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else
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AS_BUILD=
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AS_CLEAN=
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endif
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all: $(SOURCES) $(EXECUTABLE)
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$(EXECUTABLE): $(OBJECTS)
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$(CC) -L$(BUILD_PATH) $(LDFLAGS) -Os -Wl,--gc-sections -save-temps -Tsamd21j18a_flash.ld -Wl,-Map,$(BUILD_PATH)/$(NAME).map --specs=nano.specs --specs=nosys.specs -o $(BUILD_PATH)/$(NAME).elf $(OBJECTS) -Wl,--start-group -lm -Wl,--end-group
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$(ARM_GCC_PATH)/arm-none-eabi-objcopy -O binary $(BUILD_PATH)/$(NAME).elf $@
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all: print_info $(SOURCES) $(BIN) $(HEX) $(AS_BUILD)
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$(ELF): Makefile $(BUILD_PATH) $(OBJECTS)
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@echo ----------------------------------------------------------
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@echo Creating ELF binary
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"$(CC)" -L"$(PROJECT_PATH)" $(LDFLAGS) -Os -Wl,--gc-sections -save-temps -Tbootloader_samd21x18.ld -Wl,-Map,"$(BUILD_PATH)/$(NAME).map" -o "$(BUILD_PATH)/$(ELF)" -Wl,--start-group $(OBJECTS) -lm -Wl,--end-group
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"$(NM)" "$(BUILD_PATH)/$(ELF)" >"$(BUILD_PATH)/$(NAME)_symbols.txt"
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"$(SIZE)" --format=sysv -t -x $(BUILD_PATH)/$(ELF)
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$(BIN): $(ELF)
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@echo ----------------------------------------------------------
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@echo Creating flash binary
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"$(OBJCOPY)" -O binary $(BUILD_PATH)/$< $@
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$(HEX): $(ELF)
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@echo ----------------------------------------------------------
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@echo Creating flash binary
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"$(OBJCOPY)" -O ihex $(BUILD_PATH)/$< $@
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24132
$(BUILD_PATH)/%.o: %.c
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-@mkdir -p $(@D)
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$(CC) $(CFLAGS) $(BLD_EXTA_FLAGS) $(INCLUDES) $< -o $@
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clean:
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del $(EXECUTABLE) $(subst /,\,$(OBJECTS)) $(subst /,\,$(BUILD_PATH)/$(NAME).*)
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@echo ----------------------------------------------------------
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@echo Compiling $< to $@
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"$(CC)" $(CFLAGS) $(CFLAGS_EXTRA) $(INCLUDES) "$<" -o $@
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@echo ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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$(BUILD_PATH):
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@echo ----------------------------------------------------------
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@echo Creating build folder
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-mkdir $(BUILD_PATH)
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print_info:
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@echo ----------------------------------------------------------
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@echo Compiling bootloader using
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@echo BASE PATH = $(MODULE_PATH)
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@echo GCC PATH = $(ARM_GCC_PATH)
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@echo PROJ PATH = $(PROJECT_PATH)
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# @echo SRC = $(SOURCES)
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# @echo OBJ = $(OBJECTS)
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# @echo OS = $(OS)
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# @echo SHELL = $(SHELL)
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# @echo TERM = $(TERM)
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# "$(CC)" -v
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# env
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copy_for_atmel_studio: $(BIN) $(HEX)
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@echo ----------------------------------------------------------
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@echo Atmel Studio detected, copying ELF to project root for debug
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cp $(BUILD_PATH)/$(ELF) .
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clean_for_atmel_studio:
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@echo ----------------------------------------------------------
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@echo Atmel Studio detected, cleaning ELF from project root
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-$(RM) ./$(ELF)
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clean: $(AS_CLEAN)
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@echo ----------------------------------------------------------
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@echo Cleaning project
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-$(RM) $(BIN)
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-$(RM) $(HEX)
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-$(RM) $(BUILD_PATH)/*.*
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-rmdir $(BUILD_PATH)
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.phony: print_info $(BUILD_PATH)

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