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222 lines
6.1 KiB
222 lines
6.1 KiB
# SPDX-FileCopyrightText: 2020 Foundation Devices, Inc. <hello@foundationdevices.com>
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# SPDX-License-Identifier: GPL-3.0-or-later
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#
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# SPDX-FileCopyrightText: 2018 Coinkite, Inc. <coldcardwallet.com>
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# SPDX-License-Identifier: GPL-3.0-only
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#
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# "Bootloader" Makefile
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#
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# Targets:
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# all - make everything, look for dafu.elf inparticular
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# clean - delete intermediates
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# clobber - delete all build products
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#
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BOOTLOADER_VERSION = 1.05
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# Toolchain
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TOOLCHAIN = arm-none-eabi-
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CC = $(TOOLCHAIN)gcc
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OBJDUMP = $(TOOLCHAIN)objdump
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OBJCOPY = $(TOOLCHAIN)objcopy
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NM = $(TOOLCHAIN)nm
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SIZE = $(TOOLCHAIN)size
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TOP = ../../..
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MPY_TOP = $(TOP)/../..
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# Headers for ST HAL
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LIB_PATH = $(MPY_TOP)/lib
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HAL_DRIVERS_PATH = $(MPY_TOP)/lib/stm32lib/STM32H7xx_HAL_Driver/Src
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HAL_CMSIS_PATH = $(MPY_TOP)/lib/stm32lib/CMSIS/STM32H7xx/Source/Templates
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PASSPORT_PATH = ..
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VPATH = $(HAL_DRIVERS_PATH)
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VPATH += $(HAL_CMSIS_PATH)
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VPATH += $(HAL_CMSIS_PATH)/gcc
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VPATH += $(PASSPORT_PATH)/common
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VPATH += $(PASSPORT_PATH)/common/micro-ecc
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# Basename of all targets
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TARGET_NAME = bootloader
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TARGETDIR = arm
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# Source files. Important: Add them also to link-script.ld to control placement.
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# Files specific to the bootloader
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SOURCES = startup_stm32h753xx.c
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SOURCES += startup.c
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SOURCES += bootloader_graphics.c
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SOURCES += main.c
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SOURCES += flash.c
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SOURCES += splash.c
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SOURCES += update.c
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SOURCES += se-atecc608a.c
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SOURCES += ui.c
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SOURCES += verify.c
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SOURCES += version_info.c
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# Common files between bootloader and MP
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SOURCES += backlight.c
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SOURCES += delay.c
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SOURCES += display.c
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SOURCES += gpio.c
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SOURCES += hash.c
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SOURCES += lcd-sharp-ls018B7dh02.c
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SOURCES += passport_fonts.c
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SOURCES += pprng.c
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SOURCES += se.c
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SOURCES += sha256.c
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SOURCES += spiflash.c
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SOURCES += uECC.c
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SOURCES += utils.c
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SOURCES += system_stm32h7xx.c
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SOURCES += stm32h7xx_hal.c
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SOURCES += stm32h7xx_hal_rcc.c
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SOURCES += stm32h7xx_hal_rcc_ex.c
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SOURCES += stm32h7xx_hal_gpio.c
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SOURCES += stm32h7xx_hal_cortex.c
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SOURCES += stm32h7xx_hal_pwr.c
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SOURCES += stm32h7xx_hal_pwr_ex.c
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SOURCES += stm32h7xx_hal_spi.c
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SOURCES += stm32h7xx_hal_dma.c
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# Required for LCD support
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SOURCES += stm32h7xx_hal_tim.c
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SOURCES += stm32h7xx_hal_tim_ex.c
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# Where we will end up in the memory map (at start of flash)
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BL_FLASH_BASE = 0x08000000
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BL_FLASH_SIZE = 0x20000
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BL_FLASH_LAST = 0x08020000
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# SRAM4 is reserved for us.
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BL_SRAM_BASE = 0x20000000
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BL_SRAM_SIZE = 0x00020000
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# Final 1k bytes reserved for data (not code)
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BL_NVROM_BASE = 0x0801FF00 # final area for ROM secrets
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#BL_NVROM_BASE = 0x081C0000 # temporary for development
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BL_NVROM_SIZE = 0x100
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# Compiler flags.
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CFLAGS = -Wall -Werror --std=gnu99
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CFLAGS += -Wno-address-of-packed-member
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CFLAGS += -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard
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CFLAGS += -ffunction-sections -fdata-sections
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CFLAGS += -mtune=cortex-m7 -mcpu=cortex-m7 -DSTM32H753xx
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CFLAGS += -I. -I$(PASSPORT_PATH)/include -I$(PASSPORT_PATH)/common/micro-ecc
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CFLAGS += -DPASSPORT_BOOTLOADER
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CFLAGS += -DUSE_CRYPTO
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ifeq ($(findstring production,$(MAKECMDGOALS)),production)
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CFLAGS += -DPRODUCTION_BUILD
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endif
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#CFLAGS += -DCONVERSION_BUILD
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ifeq ($(findstring locked,$(MAKECMDGOALS)),locked)
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CFLAGS += -DLOCKED
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endif
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# Pass in the locations of stuff
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CFLAGS += -D BL_FLASH_BASE=$(BL_FLASH_BASE) -D BL_FLASH_SIZE=$(BL_FLASH_SIZE)
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CFLAGS += -D BL_NVROM_BASE=$(BL_NVROM_BASE) -D BL_NVROM_SIZE=$(BL_NVROM_SIZE)
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CFLAGS += -D BL_SRAM_BASE=$(BL_SRAM_BASE) -D BL_SRAM_SIZE=$(BL_SRAM_SIZE)
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CFLAGS += -D BL_FLASH_LAST=$(BL_FLASH_LAST)
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ifeq ($(findstring debug,$(MAKECMDGOALS)),debug)
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OBJDIR = $(TARGETDIR)/debug
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CFLAGS += -g -DDEBUG
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LDFLAGS += -g
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else
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OBJDIR = $(TARGETDIR)/release
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CFLAGS += -O2
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# Add keypad support for release builds
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SOURCES += keypad-adp-5587.c
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SOURCES += ring_buffer.c
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SOURCES += stm32h7xx_hal_i2c.c
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endif
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OBJECTS = $(addprefix $(OBJDIR)/,$(SOURCES:.c=.o))
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CC_SYMBOLS = -mcpu=cortex-m7
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# Header file search path
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INC_PATHS = $(LIB_PATH)/stm32lib/CMSIS/STM32H7xx/Include \
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$(LIB_PATH)/stm32lib/STM32H7xx_HAL_Driver/Inc \
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$(LIB_PATH)/cmsis/inc \
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$(TOP)/boards/Passport
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CFLAGS += $(foreach INC,$(INC_PATHS),-I$(INC))
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# Specialized linker-script here. Not the standard one!
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#
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LINKER_SCRIPT = link-script.ld
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LDFLAGS += -flto -Wl,--gc-sections -specs=nano.specs -Wl,-T$(LINKER_SCRIPT)
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LDFLAGS += -nostartfiles
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LDFLAGS += -Wl,--defsym,BL_FLASH_BASE=$(BL_FLASH_BASE)
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LDFLAGS += -Wl,--defsym,BL_FLASH_SIZE=$(BL_FLASH_SIZE)
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LDFLAGS += -Wl,--defsym,BL_NVROM_BASE=$(BL_NVROM_BASE)
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LDFLAGS += -Wl,--defsym,BL_NVROM_SIZE=$(BL_NVROM_SIZE)
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LDFLAGS += -Wl,--defsym,BL_SRAM_BASE=$(BL_SRAM_BASE)
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LDFLAGS += -Wl,--defsym,BL_SRAM_SIZE=$(BL_SRAM_SIZE)
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LDFLAGS += -Wl,-Map=$(OBJDIR)/$(TARGET_NAME).map
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ASFLAGS += -Wa,--defsym,BL_FLASH_BASE=$(BL_FLASH_BASE) -Wa,--defsym,BL_FLASH_SIZE=$(BL_FLASH_SIZE)
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ASFLAGS += -Wa,--defsym,BL_SRAM_BASE=$(BL_SRAM_BASE) -Wa,--defsym,BL_SRAM_SIZE=$(BL_SRAM_SIZE)
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TARGET_ELF = $(OBJDIR)/$(TARGET_NAME).elf
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TARGETS = $(OBJDIR)/$(TARGET_NAME).bin
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all: version $(TARGETS)
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debug: version $(TARGETS)
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locked: version $(TARGETS)
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production: version $(TARGETS)
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# recompile on any change, because with a small project like this...
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$(OBJECTS): Makefile
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$(TARGETS): $(TARGET_ELF) Makefile
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# link step
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$(TARGET_ELF): $(OBJECTS) $(LINKER_SCRIPT) Makefile
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$(CC) $(CFLAGS) $(LDFLAGS) -o $(TARGET_ELF) $(OBJECTS)
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$(SIZE) -Ax $@
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$(OBJDIR)/%.o: %.s
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@rm -f $@
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@[ -d $(dir $@) ] || mkdir -p $(dir $@)
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$(CC) $(CFLAGS) -c -o $@ $<
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$(OBJDIR)/%.o: %.c
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@rm -f $@
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@[ -d $(dir $@) ] || mkdir -p $(dir $@)
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$(CC) $(CFLAGS) -c -MMD -MP -o $@ $<
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# raw binary, forced to right size, pad w/ 0xff
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$(OBJDIR)/%.bin: $(TARGET_ELF)
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$(OBJCOPY) -O binary --pad-to $$(($(BL_FLASH_LAST) - $(BL_NVROM_SIZE))) --gap-fill 0x00 $< $@.tmp
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dd bs=$$(($(BL_FLASH_SIZE) * 1024)) count=1 if=$@.tmp of=$@
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@$(RM) $@.tmp
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ifneq ($(MAKECMDGOALS),clean)
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-include $(OBJECTS:.o=.d)
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endif
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# make a 'release' build
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release: clean all
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release: CFLAGS += -DRELEASE=1 -Werror
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clean:
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@$(RM) -r $(TARGETDIR)
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version:
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@$(TOP)/boards/Passport/tools/version_info/version_info version_info.c $(BOOTLOADER_VERSION)
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@[ -d $(dir $(OBJDIR)/version_info.o) ] || mkdir -p $(dir $(OBJDIR)/version_info.o)
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$(CC) $(CFLAGS) -c -MMD -MP -o $(OBJDIR)/version_info.o version_info.c
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.PHONY: all clean install version
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.SECONDARY:
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