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trezor-firmware/core/SConscript.bootloader

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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'
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", "consumption_mask", "usb", "optiga"]
CCFLAGS_MOD = ''
CPPPATH_MOD = []
CPPDEFINES_MOD = []
SOURCE_MOD = []
CPPDEFINES_HAL = []
SOURCE_HAL = []
PATH_HAL = []
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'
FONT_BIG=None
elif TREZOR_MODEL in ('T', 'DISC1', 'DISC2'):
FONT_NORMAL='Font_TTHoves_Regular_21'
FONT_DEMIBOLD=None
FONT_BOLD='Font_TTHoves_Bold_17'
FONT_MONO=None
FONT_BIG=None
# modtrezorcrypto
CCFLAGS_MOD += '-Wno-sequence-point '
CPPPATH_MOD += [
'vendor/trezor-crypto',
'vendor/trezor-storage',
]
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',
'vendor/trezor-storage/flash_area.c',
]
# modtrezorui
CPPPATH_MOD += [
'vendor/micropython/lib/uzlib',
]
SOURCE_MOD += [
'embed/extmod/modtrezorcrypto/rand.c',
'embed/lib/buffers.c',
'embed/lib/colors.c',
'embed/lib/display_utils.c',
'embed/lib/display.c',
'embed/lib/fonts/font_bitmap.c',
'embed/lib/fonts/fonts.c',
'embed/lib/image.c',
'embed/lib/mini_printf.c',
'embed/lib/terminal.c',
'embed/lib/unit_variant.c',
'vendor/micropython/lib/uzlib/adler32.c',
'vendor/micropython/lib/uzlib/crc32.c',
'vendor/micropython/lib/uzlib/tinflate.c',
]
SOURCE_NANOPB = [
'vendor/nanopb/pb_common.c',
'vendor/nanopb/pb_decode.c',
'vendor/nanopb/pb_encode.c',
]
# 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)
tools.add_font('BIG', FONT_BIG, 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_HAL, SOURCE_HAL, PATH_HAL)
FILE_SUFFIX= env.get('ENV')['SUFFIX']
LINKER_SCRIPT_SUFFIX= env.get('ENV')['LINKER_SCRIPT']
SOURCE_BOOTLOADER = [
f'embed/bootloader/startup_{FILE_SUFFIX}.s',
'embed/bootloader/header.S',
'embed/bootloader/bootui.c',
'embed/bootloader/main.c',
'embed/bootloader/messages.c',
'embed/bootloader/protob/messages.pb.c',
]
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='$PYTHON tools/make_cmakelists.py', )
env.Replace(
TREZOR_MODEL=TREZOR_MODEL, )
env.Replace(
COPT=env.get('ENV').get('OPTIMIZE', '-Os'),
CCFLAGS='$COPT '
'-g3 '
'-nostdlib '
'-std=gnu11 -Wall -Werror -Wdouble-promotion -Wpointer-arith -Wno-missing-braces -fno-common '
'-fsingle-precision-constant -fdata-sections -ffunction-sections '
'-ffreestanding '
'-fstack-protector-all '
+ env.get('ENV')["CPU_CCFLAGS"] + CCFLAGS_MOD,
CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
LINKFLAGS=f'-T embed/bootloader/memory_{LINKER_SCRIPT_SUFFIX}.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/models',
'embed/trezorhal',
'embed/extmod/modtrezorui',
'vendor/nanopb',
] + CPPPATH_MOD + PATH_HAL,
CPPDEFINES=[
'BOOTLOADER',
'TREZOR_MODEL_'+TREZOR_MODEL,
'USE_HAL_DRIVER',
'PB_FIELD_16BIT',
'PB_ENCODE_ARRAYS_UNPACKED',
'PB_VALIDATE_UTF8',
] + CPPDEFINES_MOD + CPPDEFINES_HAL,
ASFLAGS=env.get('ENV')['CPU_ASFLAGS'],
ASPPFLAGS='$CFLAGS $CCFLAGS',
)
env.Replace(
HEADERTOOL='tools/headertool.py',
)
env.Replace(
ALLSOURCES=SOURCE_MOD + SOURCE_BOOTLOADER + SOURCE_NANOPB + SOURCE_HAL,
ALLDEFS=tools.get_defs_for_cmake(env['CPPDEFINES'] + [f"PRODUCTION={int(PRODUCTION)}", f"BOOTLOADER_QA={int(BOOTLOADER_QA)}"]))
cmake_gen = env.Command(
target='CMakeLists.txt',
source='',
action='$MAKECMAKELISTS --sources $ALLSOURCES --dirs $CPPPATH --defs $ALLDEFS',
)
#
# Rust library
#
RUST_PROFILE = 'release'
RUST_LIB = 'trezor_lib'
RUST_LIBDIR = f'build/bootloader/rust/{env.get("ENV")["RUST_TARGET"]}/{RUST_PROFILE}'
RUST_LIBPATH = f'{RUST_LIBDIR}/lib{RUST_LIB}.a'
def cargo_build():
# Determine the profile build flags.
if RUST_PROFILE == 'release':
profile = '--release'
else:
profile = ''
if TREZOR_MODEL in ("1",):
features = ["model_t1"]
elif TREZOR_MODEL in ("R",):
features = ["model_tr"]
else:
features = ["model_tt"]
features.append("bitcoin_only")
features.append("ui")
features.append("bootloader")
features.extend(FEATURES_AVAILABLE)
cargo_opts = [
f'--target={env.get("ENV")["RUST_TARGET"]}',
f'--target-dir=../../build/bootloader/rust',
'--no-default-features',
'--features ' + ','.join(features),
'-Z build-std=core',
'-Z build-std-features=panic_immediate_abort',
]
return f'cd embed/rust; cargo build {profile} ' + ' '.join(cargo_opts)
rust = env.Command(
target=RUST_LIBPATH,
source='',
action=cargo_build(), )
env.Append(LINKFLAGS=f' -L{RUST_LIBDIR}')
env.Append(LINKFLAGS=f' -l{RUST_LIB}')
#
# Program objects
#
obj_program = []
obj_program += env.Object(source=SOURCE_MOD)
obj_program += env.Object(source=SOURCE_BOOTLOADER)
obj_program += env.Object(source=SOURCE_NANOPB)
obj_program += env.Object(source=SOURCE_HAL)
program_elf = env.Command(
target='bootloader.elf',
source=obj_program,
action=
'$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 -j .sensitive $SOURCE $TARGET',
'$HEADERTOOL $TARGET ' + ('-D' if not PRODUCTION else ''),
'$CP $TARGET ' + BINARY_NAME,
], )
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