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mirror of https://github.com/trezor/trezor-firmware.git synced 2024-11-13 02:58:57 +00:00

loader: add skeleton

This commit is contained in:
Pavol Rusnak 2017-03-20 15:41:21 +01:00
parent 4f45071940
commit b141e6b1e3
No known key found for this signature in database
GPG Key ID: 91F3B339B9A02A3D
7 changed files with 234 additions and 11 deletions

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@ -14,6 +14,8 @@ script:
- make build_bootloader
- make build_loader
- make build_trezorhal
- make build_unix TREZOR_NOUI=1

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@ -4,7 +4,8 @@ JOBS=4
MAKE=make -j $(JOBS)
BOOTLOADER_BUILD_DIR=micropython/bootloader/build
TREZORHAL_BUILD_DIR=micropython/firmware/build
LOADER_BUILD_DIR=micropython/loader/build
FIRMWARE_BUILD_DIR=micropython/firmware/build
TREZORHAL_PORT_OPTS=FROZEN_MPY_DIR=src
UNIX_PORT_OPTS=MICROPY_FORCE_32BIT=1 MICROPY_PY_BTREE=0 MICROPY_PY_TERMIOS=0 MICROPY_PY_FFI=0 MICROPY_PY_USSL=0 MICROPY_SSL_AXTLS=0
@ -19,17 +20,20 @@ vendor: ## update git submodules
res: ## update resources
./tools/res_collect
build: build_trezorhal build_unix build_cross ## build trezorhal, unix and mpy-cross micropython ports
build: build_firmware build_unix build_cross ## build firmware, unix and mpy-cross micropython ports
build_trezorhal: vendor res build_cross ## build trezorhal port with frozen modules
build_firmware: vendor res build_cross ## build firmware with frozen modules
$(MAKE) -f Makefile.firmware $(TREZORHAL_PORT_OPTS)
build_trezorhal_debug: vendor res build_cross ## build trezorhal port with frozen modules and debug symbols
build_firmware_debug: vendor res build_cross ## build firmware with frozen modules and debug symbols
$(MAKE) -f Makefile.firmware $(TREZORHAL_PORT_OPTS) DEBUG=1
build_bootloader: vendor ## build bootloader
$(MAKE) -f Makefile.bootloader $(TREZORHAL_PORT_OPTS)
build_loader: vendor ## build loader
$(MAKE) -f Makefile.loader $(TREZORHAL_PORT_OPTS)
build_unix: vendor ## build unix port
$(MAKE) -f ../../../micropython/unix/Makefile -C vendor/micropython/unix $(UNIX_PORT_OPTS)
@ -45,9 +49,9 @@ run: ## run unix port
emu: ## run emulator
./emu.sh
clean: clean_trezorhal clean_unix clean_cross ## clean all builds
clean: clean_firmware clean_unix clean_cross ## clean all builds
clean_trezorhal: ## clean trezorhal build
clean_firmware: ## clean firmware build
$(MAKE) -f Makefile.firmware clean $(TREZORHAL_PORT_OPTS)
clean_unix: ## clean unix build
@ -59,17 +63,20 @@ clean_cross: ## clean mpy-cross build
$(MAKE) -C vendor/micropython/mpy-cross clean $(CROSS_PORT_OPTS)
flash: ## flash firmware using st-flash
st-flash write $(TREZORHAL_BUILD_DIR)/firmware.bin 0x8000000
st-flash write $(FIRMWARE_BUILD_DIR)/firmware.bin 0x8000000
flash_bootloader: ## flash bootloader using st-flash
st-flash write $(BOOTLOADER_BUILD_DIR)/bootloader.bin 0x8000000
flash_openocd: $(TREZORHAL_BUILD_DIR)/firmware.hex ## flash firmware using openocd
flash_loader: ## flash loader using st-flash
st-flash write $(LOADER_BUILD_DIR)/loader.bin 0x8000000
flash_openocd: $(FIRMWARE_BUILD_DIR)/firmware.hex ## flash firmware using openocd
openocd -f interface/stlink-v2.cfg -f target/stm32f4x.cfg \
-c "init" \
-c "reset init" \
-c "stm32f4x mass_erase 0" \
-c "flash write_image $(TREZORHAL_BUILD_DIR)/firmware.hex" \
-c "flash write_image $(FIRMWARE_BUILD_DIR)/firmware.hex" \
-c "reset" \
-c "shutdown"
@ -77,7 +84,7 @@ openocd: ## start openocd which connects to the device
openocd -f interface/stlink-v2.cfg -f target/stm32f4x.cfg
gdb: ## start remote gdb session which connects to the openocd
arm-none-eabi-gdb $(TREZORHAL_BUILD_DIR)/firmware.elf -ex 'target remote localhost:3333'
arm-none-eabi-gdb $(FIRMWARE_BUILD_DIR)/firmware.elf -ex 'target remote localhost:3333'
test: ## run unit tests
cd tests ; ./run_tests.sh

166
Makefile.loader Normal file
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@ -0,0 +1,166 @@
# target directory
BUILD ?= micropython/loader/build
# include py core make definitions
include vendor/micropython/py/mkenv.mk
# sources
# =====================================
SRCDIR_MP = vendor/micropython
SRCDIR_FW = micropython
BUILD_MP = $(BUILD)/$(SRCDIR_MP)
BUILD_FW = $(BUILD)/$(SRCDIR_FW)
# OBJ vendor/micropython
OBJ_MP += $(addprefix $(BUILD_MP)/,\
\
lib/libc/string0.o \
\
stmhal/hal/f4/src/stm32f4xx_hal_adc_ex.o \
stmhal/hal/f4/src/stm32f4xx_hal_adc.o \
stmhal/hal/f4/src/stm32f4xx_hal_can.o \
stmhal/hal/f4/src/stm32f4xx_hal_cortex.o \
stmhal/hal/f4/src/stm32f4xx_hal_dac_ex.o \
stmhal/hal/f4/src/stm32f4xx_hal_dac.o \
stmhal/hal/f4/src/stm32f4xx_hal_dma.o \
stmhal/hal/f4/src/stm32f4xx_hal_flash_ex.o \
stmhal/hal/f4/src/stm32f4xx_hal_flash.o \
stmhal/hal/f4/src/stm32f4xx_hal_gpio.o \
stmhal/hal/f4/src/stm32f4xx_hal_i2c.o \
stmhal/hal/f4/src/stm32f4xx_hal_pcd_ex.o \
stmhal/hal/f4/src/stm32f4xx_hal_pcd.o \
stmhal/hal/f4/src/stm32f4xx_hal_pwr_ex.o \
stmhal/hal/f4/src/stm32f4xx_hal_pwr.o \
stmhal/hal/f4/src/stm32f4xx_hal_rcc_ex.o \
stmhal/hal/f4/src/stm32f4xx_hal_rcc.o \
stmhal/hal/f4/src/stm32f4xx_hal_rng.o \
stmhal/hal/f4/src/stm32f4xx_hal_rtc_ex.o \
stmhal/hal/f4/src/stm32f4xx_hal_rtc.o \
stmhal/hal/f4/src/stm32f4xx_hal_sd.o \
stmhal/hal/f4/src/stm32f4xx_hal_spi.o \
stmhal/hal/f4/src/stm32f4xx_hal_tim_ex.o \
stmhal/hal/f4/src/stm32f4xx_hal_tim.o \
stmhal/hal/f4/src/stm32f4xx_hal_uart.o \
stmhal/hal/f4/src/stm32f4xx_hal.o \
stmhal/hal/f4/src/stm32f4xx_ll_sdmmc.o \
stmhal/hal/f4/src/stm32f4xx_ll_usb.o \
\
py/mpstate.o \
py/nlrthumb.o \
\
stmhal/pendsv.o \
stmhal/startup_stm32.o \
stmhal/systick.o \
)
# OBJ micropython/
OBJ_FW += $(addprefix $(BUILD_FW)/, \
loader/main.o \
extmod/modtrezorui/display.o \
extmod/modtrezorui/font_bitmap.o \
trezorhal/stm32_it.o \
trezorhal/stm32_system.o \
trezorhal/hal/stm32f4xx_hal_sram.o \
trezorhal/hal/stm32f4xx_ll_fsmc.o \
)
# OBJ micropython/extmod/modtrezorcrypto
CFLAGS_MOD += \
-I$(SRCDIR_FW)/extmod/modtrezorcrypto/trezor-crypto \
-I$(SRCDIR_FW)/extmod/modtrezorcrypto/trezor-crypto/curve25519-donna \
-I$(SRCDIR_FW)/extmod/modtrezorcrypto/trezor-crypto/ed25519-donna \
-DED25519_CUSTOMRANDOM=1 \
-DED25519_CUSTOMHASH=1 \
-DED25519_NO_INLINE_ASM \
-DED25519_FORCE_32BIT=1 \
-DAES_128 \
-DAES_192 \
-DUSE_KECCAK=1 \
-Wno-sequence-point
OBJ_MOD += \
$(BUILD_FW)/extmod/modtrezorcrypto/trezor-crypto/ed25519-donna/ed25519.o \
$(BUILD_FW)/extmod/modtrezorcrypto/trezor-crypto/sha2.o \
OBJ = $(OBJ_MOD) $(OBJ_MP) $(OBJ_FW)
SRC_MP = $(patsubst $(BUILD_MP)%.o, $(SRCDIR_MP)%.c, $(OBJ_MP))
SRC_FW = $(patsubst $(BUILD_FW)%.o, $(SRCDIR_FW)%.c, $(OBJ_FW))
SRC_MOD = $(patsubst $(BUILD_FW)%.o, $(SRCDIR_FW)%.c, $(OBJ_MOD))
# comp flags
# =====================================
CROSS_COMPILE = arm-none-eabi-
INC += -I.
INC += -Imicropython/extmod/modtrezorui
INC += -Imicropython/firmware
INC += -Imicropython/trezorhal
INC += -Imicropython/trezorhal/hal
INC += -Ivendor/trezor-crypto
INC += -Ivendor/micropython
INC += -Ivendor/micropython/stmhal
INC += -Ivendor/micropython/stmhal/cmsis
INC += -Ivendor/micropython/stmhal/hal/f4/inc
INC += -Ivendor/micropython/stmhal/usbdev/core/inc
INC += -Ivendor/micropython/stmhal/usbdev/class/inc
INC += -Ivendor/micropython/lib/cmsis/inc
INC += -I$(BUILD)
ifeq ($(DEBUG), 1)
CFLAGS += -O0 -ggdb
else
CFLAGS += -Os -DNDEBUG
endif
CFLAGS += $(INC) $(CFLAGS_MOD) $(CFLAGS_EXTRA)
CFLAGS += -std=gnu99 -nostdlib -Wall -Werror -Wdouble-promotion -Wpointer-arith
CFLAGS += -mthumb -mtune=cortex-m4 -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fsingle-precision-constant
CFLAGS += -DSTM32F405xx -DMCU_SERIES_F4
CFLAGS += -DSTM32_HAL_H='<stm32f4xx_hal.h>'
LIBS = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
LDFLAGS = -nostdlib -T micropython/trezorhal/memory.ld -Map=$@.map --cref
# remove uncalled code from the final image
CFLAGS += -fdata-sections -ffunction-sections
LDFLAGS += --gc-sections
# comp rules
# =====================================
all: $(BUILD)/loader.bin
$(BUILD)/loader.elf: $(OBJ)
$(ECHO) "LINK $@"
$(Q)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
$(Q)$(SIZE) $@
$(BUILD)/loader.bin: $(BUILD)/loader.elf
$(Q)$(OBJCOPY) -O binary -j .flash -j .data $^ $(BUILD)/loader.bin
$(BUILD)/%.o: %.S
$(ECHO) "CC $<"
$(Q)$(CC) $(CFLAGS) -c -o $@ $<
$(BUILD)/%.o: %.s
$(ECHO) "AS $<"
$(Q)$(AS) -o $@ $<
$(BUILD)/%.o: %.c
$(ECHO) "CC $<"
$(Q)$(CC) $(CFLAGS) -c -MD -o $@ $<
OBJ_DIRS = $(sort $(dir $(OBJ)))
$(OBJ): | $(OBJ_DIRS)
$(OBJ_DIRS):
$(MKDIR) -p $@
clean:
$(RM) -rf $(BUILD)
.PHONY: all clean

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@ -156,7 +156,6 @@ bool copy_sdcard(void)
int main(void)
{
periph_init();
BOOTLOADER_PRINTLN("TREZOR Bootloader");

1
micropython/loader/.gitignore vendored Normal file
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@ -0,0 +1 @@
build/

48
micropython/loader/main.c Normal file
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@ -0,0 +1,48 @@
#include STM32_HAL_H
#include "display.h"
void SystemClock_Config(void);
void __attribute__((noreturn)) nlr_jump_fail(void *val) {
for (;;) {}
}
void __attribute__((noreturn)) __fatal_error(const char *msg) {
for (volatile uint32_t delay = 0; delay < 10000000; delay++) {
}
display_print("FATAL ERROR:\n", -1);
display_print(msg, -1);
display_print("\n", -1);
for (;;) {
__WFI();
}
}
void mp_hal_stdout_tx_str(const char *str) {
}
void periph_init(void)
{
HAL_Init();
SystemClock_Config();
__GPIOA_CLK_ENABLE();
__GPIOB_CLK_ENABLE();
__GPIOC_CLK_ENABLE();
__GPIOD_CLK_ENABLE();
display_init();
display_clear();
display_backlight(255);
}
int main(void)
{
periph_init();
__fatal_error("end reached");
return 0;
}