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14b0d4439a
trezor-firmware/SConscript.reflash
Saleem Rashid 3f63acdd77
embed: Use GCC as linker 
Using GCC passes the correct flags to the linker. Including, if we
choose to use features such as LTO, linker plugins.
2018-02-18 23:17:38 +01:00

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# pylint: disable=E0602
import os
CCFLAGS_MOD = ''
CPPPATH_MOD = []
CPPDEFINES_MOD = []
SOURCE_MOD = []
# modtrezorui
CPPDEFINES_MOD += [
'TREZOR_FONT_BOLD_ENABLE',
('QR_MAX_VERSION', '0'),
]
SOURCE_MOD += [
'embed/extmod/modtrezorui/display.c',
'embed/extmod/modtrezorui/inflate.c',
'embed/extmod/modtrezorui/font_bitmap.c',
'embed/extmod/modtrezorui/font_roboto_bold_20.c',
'embed/extmod/modtrezorui/trezor-qrenc/qr_encode.c',
]
SOURCE_STMHAL = [
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_can.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dac_ex.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dac.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.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_ex.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_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_ex.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc_ex.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc.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_ex.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_uart.c',
'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.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_REFLASH = [
'embed/reflash/startup.s',
'embed/reflash/header.S',
'embed/reflash/main.c',
]
SOURCE_TREZORHAL = [
'embed/trezorhal/common.c',
'embed/trezorhal/flash.c',
'embed/trezorhal/mini_printf.c',
'embed/trezorhal/rng.c',
'embed/trezorhal/sbu.c',
'embed/trezorhal/sdcard.c',
'embed/trezorhal/stm32.c',
'embed/trezorhal/touch.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',
]
env = Environment(ENV=os.environ, CFLAGS='%s -DPRODUCTION=%s' % (ARGUMENTS.get('CFLAGS', ''), ARGUMENTS.get('PRODUCTION', '0')))
env.Replace(
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', )
env.Replace(
CCFLAGS='-Os '
'-g3 '
'-nostdlib '
'-std=gnu99 -Wall -Werror -Wdouble-promotion -Wpointer-arith -fno-common '
'-mthumb -mtune=cortex-m4 -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard '
'-fsingle-precision-constant -fdata-sections -ffunction-sections '
'-ffreestanding '
'-fstack-protector-all '
+ CCFLAGS_MOD,
CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
LINKFLAGS='-T embed/reflash/memory.ld -Wl,--gc-sections -Wl,-Map=build/reflash/reflash.map -Wl,--warn-common',
CPPPATH=[
'embed/reflash',
'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/micropython/ports/stm32',
] + CPPPATH_MOD,
CPPDEFINES=[
'TREZOR_STM32',
'MCU_SERIES_F4',
'STM32F427xx',
('STM32_HAL_H', '"<stm32f4xx_hal.h>"'),
] + CPPDEFINES_MOD,
ASFLAGS='-mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16',
ASPPFLAGS='$CFLAGS $CCFLAGS', )
env.Replace(
BINCTL='tools/binctl',
KEYCTL='tools/keyctl',
)
#
# Program objects
#
obj_program = []
obj_program += env.Object(source=SOURCE_MOD)
obj_program += env.Object(source=SOURCE_REFLASH)
obj_program += env.Object(source=SOURCE_STMHAL)
obj_program += env.Object(source=SOURCE_TREZORHAL)
VENDORHEADER = 'embed/vendorheader/vendorheader_' + ('unsafe_signed_dev.bin' if ARGUMENTS.get('PRODUCTION', '0') == '0' else 'satoshilabs_signed_prod.bin')
obj_program.extend(
env.Command(
target='embed/reflash/vendorheader.o',
source=VENDORHEADER,
action='$OBJCOPY -I binary -O elf32-littlearm -B arm'
' --rename-section .data=.vendorheader,alloc,load,readonly,contents'
' $SOURCE $TARGET', ))
program_elf = env.Command(
target='reflash.elf',
source=obj_program,
action=
'$LINK -o $TARGET $CCFLAGS $CFLAGS $LINKFLAGS $SOURCES -lc_nano -lgcc',
)
program_bin = env.Command(
target='reflash.bin',
source=program_elf,
action=[
'$OBJCOPY -O binary -j .vendorheader -j .header -j .flash -j .data $SOURCE $TARGET',
'$BINCTL $TARGET -h',
'$BINCTL $TARGET -s 1:2 `$KEYCTL sign firmware $TARGET 4747474747474747474747474747474747474747474747474747474747474747 4848484848484848484848484848484848484848484848484848484848484848`' if ARGUMENTS.get('PRODUCTION', '0') == '0' else '',
], )
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