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trezor-firmware/core/SConscript.bootloader
tychovrahe 2d6dfd74f6 feat(core): bootloader design for T2B1 
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2023-05-15 16:15:21 +02:00

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# pylint: disable=E0602
import os
import tools
TREZOR_MODEL = ARGUMENTS.get('TREZOR_MODEL', 'T')
CMAKELISTS = int(ARGUMENTS.get('CMAKELISTS', 0))
BOOTLOADER_QA = ARGUMENTS.get('BOOTLOADER_QA', '0') == '1'
PRODUCTION = 0 if BOOTLOADER_QA else ARGUMENTS.get('PRODUCTION', '0') == '1'
DMA2D = False
if TREZOR_MODEL in ('1', ):
# skip bootloader build
env = Environment()
def build_bootloader(target,source,env):
print(f'Bootloader: nothing to build for Model {TREZOR_MODEL}')
program_bin = env.Command(
target='bootloader.bin',
source=None,
action=build_bootloader
)
Return()
FEATURES_WANTED = ["input", "rgb_led"]
CCFLAGS_MOD = ''
CPPPATH_MOD = []
CPPDEFINES_MOD = []
SOURCE_MOD = []
if TREZOR_MODEL in ('R', ):
FONT_NORMAL='Font_PixelOperator_Regular_8'
FONT_DEMIBOLD='Font_PixelOperator_Regular_8'
FONT_BOLD='Font_PixelOperator_Bold_8'
FONT_MONO='Font_PixelOperator_Regular_8'
if TREZOR_MODEL in ('T', ):
FONT_NORMAL='Font_TTHoves_Regular_21'
FONT_DEMIBOLD=None
FONT_BOLD='Font_TTHoves_Bold_17'
FONT_MONO=None
# modtrezorcrypto
CCFLAGS_MOD += '-Wno-sequence-point '
CPPPATH_MOD += [
'vendor/trezor-crypto',
]
CPPDEFINES_MOD += [
'AES_128',
'AES_192',
'USE_KECCAK',
'ED25519_NO_PRECOMP',
'TREZOR_UI2',
'FANCY_FATAL_ERROR',
]
SOURCE_MOD += [
'vendor/trezor-crypto/blake2s.c',
'vendor/trezor-crypto/chacha_drbg.c',
'vendor/trezor-crypto/chacha20poly1305/chacha_merged.c',
'vendor/trezor-crypto/ed25519-donna/curve25519-donna-32bit.c',
'vendor/trezor-crypto/ed25519-donna/curve25519-donna-helpers.c',
'vendor/trezor-crypto/ed25519-donna/ed25519.c',
'vendor/trezor-crypto/ed25519-donna/ed25519-donna-32bit-tables.c',
'vendor/trezor-crypto/ed25519-donna/ed25519-donna-impl-base.c',
'vendor/trezor-crypto/ed25519-donna/modm-donna-32bit.c',
'vendor/trezor-crypto/memzero.c',
'vendor/trezor-crypto/rand.c',
'vendor/trezor-crypto/sha2.c',
]
# modtrezorui
CPPPATH_MOD += [
'vendor/micropython/lib/uzlib',
]
SOURCE_MOD += [
'embed/lib/buffers.c',
'embed/lib/colors.c',
'embed/lib/display.c',
'embed/lib/fonts/fonts.c',
'embed/lib/fonts/font_bitmap.c',
'embed/extmod/modtrezorcrypto/rand.c',
'vendor/micropython/lib/uzlib/adler32.c',
'vendor/micropython/lib/uzlib/crc32.c',
'vendor/micropython/lib/uzlib/tinflate.c',
]
SOURCE_STMHAL = [
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd_ex.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_sd.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_spi.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_sram.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_fmc.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_sdmmc.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_usb.c',
]
SOURCE_NANOPB = [
'vendor/nanopb/pb_common.c',
'vendor/nanopb/pb_decode.c',
'vendor/nanopb/pb_encode.c',
]
SOURCE_BOOTLOADER = [
'embed/bootloader/startup.s',
'embed/bootloader/header.S',
'embed/bootloader/bootui.c',
'embed/bootloader/main.c',
'embed/bootloader/messages.c',
'embed/bootloader/protob/messages.pb.c',
]
SOURCE_TREZORHAL = [
'embed/trezorhal/common.c',
'embed/trezorhal/image.c',
'embed/trezorhal/flash.c',
'embed/trezorhal/mini_printf.c',
'embed/trezorhal/mpu.c',
'embed/trezorhal/random_delays.c',
'embed/trezorhal/rng.c',
'embed/trezorhal/stm32.c',
'embed/trezorhal/systick.c',
'embed/trezorhal/usb.c',
'embed/trezorhal/usbd_conf.c',
'embed/trezorhal/usbd_core.c',
'embed/trezorhal/usbd_ctlreq.c',
'embed/trezorhal/usbd_ioreq.c',
'embed/trezorhal/util.s',
'embed/trezorhal/vectortable.s',
]
if DMA2D:
SOURCE_STMHAL.append('vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma2d.c')
SOURCE_TREZORHAL.append('embed/trezorhal/dma2d.c')
CPPDEFINES_MOD += [
'USE_DMA2D',
]
# fonts
tools.add_font('NORMAL', FONT_NORMAL, CPPDEFINES_MOD, SOURCE_MOD)
tools.add_font('BOLD', FONT_BOLD, CPPDEFINES_MOD, SOURCE_MOD)
tools.add_font('DEMIBOLD', FONT_DEMIBOLD, CPPDEFINES_MOD, SOURCE_MOD)
tools.add_font('MONO', FONT_MONO, CPPDEFINES_MOD, SOURCE_MOD)
env = Environment(ENV=os.environ, CFLAGS=f"{ARGUMENTS.get('CFLAGS', '')} -DPRODUCTION={int(PRODUCTION)} -DBOOTLOADER_QA={int(BOOTLOADER_QA)}")
FEATURES_AVAILABLE = tools.configure_board(TREZOR_MODEL, FEATURES_WANTED, env, CPPDEFINES_MOD, SOURCE_TREZORHAL)
env.Replace(
CP='cp',
AS='arm-none-eabi-as',
AR='arm-none-eabi-ar',
CC='arm-none-eabi-gcc',
LINK='arm-none-eabi-gcc',
SIZE='arm-none-eabi-size',
STRIP='arm-none-eabi-strip',
OBJCOPY='arm-none-eabi-objcopy',
PYTHON='python',
MAKECMAKELISTS='$PYTHON tools/make_cmakelists.py', )
env.Replace(
TREZOR_MODEL=TREZOR_MODEL, )
if TREZOR_MODEL in ('T', 'R'):
CPU_ASFLAGS = '-mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16'
CPU_CCFLAGS = '-mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16 -mtune=cortex-m4 '
CPU_MODEL = 'STM32F427xx'
RUST_TARGET = 'thumbv7em-none-eabihf'
elif TREZOR_MODEL in ('1',):
CPU_ASFLAGS = '-mthumb -mcpu=cortex-m3 -mfloat-abi=soft'
CPU_CCFLAGS = '-mthumb -mtune=cortex-m3 -mcpu=cortex-m3 -mfloat-abi=soft '
CPU_MODEL = 'STM32F405xx'
RUST_TARGET = 'thumbv7m-none-eabi'
else:
raise ValueError('Unknown Trezor model')
env.Replace(
COPT=env.get('ENV').get('OPTIMIZE', '-Os'),
CCFLAGS='$COPT '
'-g3 '
'-nostdlib '
'-std=gnu99 -Wall -Werror -Wdouble-promotion -Wpointer-arith -Wno-missing-braces -fno-common '
'-fsingle-precision-constant -fdata-sections -ffunction-sections '
'-ffreestanding '
'-fstack-protector-all '
+ CPU_CCFLAGS + CCFLAGS_MOD,
CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
LINKFLAGS='-T embed/bootloader/memory.ld -Wl,--gc-sections -Wl,-Map=build/bootloader/bootloader.map -Wl,--warn-common -Wl,--print-memory-usage',
CPPPATH=[
'embed/rust',
'embed/bootloader',
'embed/bootloader/nanopb',
'embed/bootloader/protob',
'embed/lib',
'embed/trezorhal',
'embed/extmod/modtrezorui',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Inc',
'vendor/micropython/lib/stm32lib/CMSIS/STM32F4xx/Include',
'vendor/micropython/lib/cmsis/inc',
'vendor/nanopb',
] + CPPPATH_MOD,
CPPDEFINES=[
'BOOTLOADER',
'TREZOR_MODEL_'+TREZOR_MODEL,
CPU_MODEL,
'USE_HAL_DRIVER',
('STM32_HAL_H', '"<stm32f4xx.h>"'),
'PB_FIELD_16BIT',
'PB_ENCODE_ARRAYS_UNPACKED',
'PB_VALIDATE_UTF8',
] + CPPDEFINES_MOD,
ASFLAGS=CPU_ASFLAGS,
ASPPFLAGS='$CFLAGS $CCFLAGS', )
env.Replace(
HEADERTOOL='tools/headertool.py',
)
env.Replace(
ALLSOURCES=SOURCE_MOD + SOURCE_BOOTLOADER + SOURCE_NANOPB + SOURCE_STMHAL + SOURCE_TREZORHAL,
ALLDEFS=tools.get_defs_for_cmake(env['CPPDEFINES'] + [f"PRODUCTION={int(PRODUCTION)}", f"BOOTLOADER_QA={int(BOOTLOADER_QA)}"]))
cmake_gen = env.Command(
target='CMakeLists.txt',
source='',
action='$MAKECMAKELISTS --sources $ALLSOURCES --dirs $CPPPATH --defs $ALLDEFS',
)
#
# Rust library
#
RUST_PROFILE = 'release'
RUST_LIB = 'trezor_lib'
RUST_LIBDIR = f'build/bootloader/rust/{RUST_TARGET}/{RUST_PROFILE}'
RUST_LIBPATH = f'{RUST_LIBDIR}/lib{RUST_LIB}.a'
def cargo_build():
# Determine the profile build flags.
if RUST_PROFILE == 'release':
profile = '--release'
else:
profile = ''
if TREZOR_MODEL in ("1",):
features = ["model_t1"]
elif TREZOR_MODEL in ("R",):
features = ["model_tr"]
else:
features = ["model_tt"]
features.append("bitcoin_only")
features.append("ui")
features.append("bootloader")
features.extend(FEATURES_AVAILABLE)
cargo_opts = [
f'--target={RUST_TARGET}',
f'--target-dir=../../build/bootloader/rust',
'--no-default-features',
'--features ' + ','.join(features),
'-Z build-std=core',
'-Z build-std-features=panic_immediate_abort',
]
return f'cd embed/rust; cargo build {profile} ' + ' '.join(cargo_opts)
rust = env.Command(
target=RUST_LIBPATH,
source='',
action=cargo_build(), )
env.Append(LINKFLAGS=f' -L{RUST_LIBDIR}')
env.Append(LINKFLAGS=f' -l{RUST_LIB}')
#
# Program objects
#
obj_program = []
obj_program += env.Object(source=SOURCE_MOD)
obj_program += env.Object(source=SOURCE_BOOTLOADER)
obj_program += env.Object(source=SOURCE_NANOPB)
obj_program += env.Object(source=SOURCE_STMHAL)
obj_program += env.Object(source=SOURCE_TREZORHAL)
program_elf = env.Command(
target='bootloader.elf',
source=obj_program,
action=
'$LINK -o $TARGET $CCFLAGS $CFLAGS $SOURCES $LINKFLAGS -lc_nano -lm -lgcc',
)
env.Depends(program_elf, rust)
SUFFIX = '_qa' if BOOTLOADER_QA else ''
BINARY_NAME = f"build/bootloader/bootloader-{tools.get_model_identifier(TREZOR_MODEL)}{SUFFIX}"
BINARY_NAME += "-" + tools.get_version('embed/bootloader/version.h')
BINARY_NAME += "-" + tools.get_git_revision_short_hash()
BINARY_NAME += "-dirty" if tools.get_git_modified() else ""
BINARY_NAME += ".bin"
if CMAKELISTS != 0:
env.Depends(program_elf, cmake_gen)
program_bin = env.Command(
target='bootloader.bin',
source=program_elf,
action=[
'$OBJCOPY -O binary -j .header -j .flash -j .data $SOURCE $TARGET',
'$HEADERTOOL $TARGET ' + ('-D' if not PRODUCTION else ''),
'$CP $TARGET ' + BINARY_NAME,
], )
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