prodtest: add new target

2024-12-27 00:28:10 +00:00 · 2017-10-24 18:16:36 +02:00 · 2017-10-24 18:16:36 +02:00 · 95965c3ff7
commit 95965c3ff7
parent f73eb3effd
9 changed files with 329 additions and 2 deletions
--- a/8
+++ b/8
@ -82,6 +82,9 @@ build_boardloader: ## build boardloader
 build_bootloader: ## build bootloader
 	$(SCONS) CFLAGS="$(CFLAGS)" PRODUCTION="$(PRODUCTION)" build/bootloader/bootloader.bin

+build_prodtest: ## build production test firmware
+	$(SCONS) CFLAGS="$(CFLAGS)" build/prodtest/firmware.bin
+
 build_firmware: res build_cross ## build firmware with frozen modules
 	$(SCONS) CFLAGS="$(CFLAGS)" build/firmware/firmware.bin

@ -96,7 +99,7 @@ build_cross: ## build mpy-cross port

 ## clean commands:

-clean: clean_boardloader clean_bootloader clean_firmware clean_unix clean_cross ## clean all
+clean: clean_boardloader clean_bootloader clean_prodtest clean_firmware clean_unix clean_cross ## clean all

 clean_boardloader: ## clean boardloader build
 	rm -rf build/boardloader
@ -104,6 +107,9 @@ clean_boardloader: ## clean boardloader build
 clean_bootloader: ## clean bootloader build
 	rm -rf build/bootloader

+clean_prodtest: ## clean prodtest build
+	rm -rf build/prodtest
+
 clean_firmware: ## clean firmware build
 	rm -rf build/firmware

--- a/SConscript.firmware
+++ b/SConscript.firmware
@ -325,7 +325,6 @@ env.Replace(
    '-fsingle-precision-constant -fdata-sections -ffunction-sections '
    + CCFLAGS_MOD,
    CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
-    CCFLAGS_OPT='-O3',
    LINKFLAGS='-nostdlib -T embed/firmware/memory.ld --gc-sections -Map=build/firmware/firmware.map --warn-common',
    CPPPATH=[
        '.',
--- a/SConscript.prodtest
+++ b/SConscript.prodtest
@ -0,0 +1,155 @@
+# pylint: disable=E0602
+
+import os
+
+CCFLAGS_MOD = ''
+CPPPATH_MOD = []
+CPPDEFINES_MOD = []
+SOURCE_MOD = []
+
+# modtrezorui
+CPPDEFINES_MOD += [
+    'TREZOR_FONT_MONO_DISABLE',
+    'TREZOR_FONT_NORMAL_DISABLE',
+    ('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_PRODTEST = [
+    'embed/prodtest/startup.s',
+    'embed/prodtest/header.S',
+    'embed/prodtest/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-ld',
+    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 '
+    '-fstack-protector-all -ffreestanding '
+    + CCFLAGS_MOD,
+    CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
+    LINKFLAGS='-nostdlib -T embed/prodtest/memory.ld --gc-sections -Map=build/prodtest/firmware.map --warn-common',
+    CPPPATH=[
+        'embed/prodtest',
+        'embed/trezorhal',
+        'embed/extmod/modtrezorui',
+        'vendor/micropython/ports/stm32',
+        'vendor/micropython/lib/stm32lib/STM32F4xx_HAL_Driver/Inc',
+        'vendor/micropython/lib/stm32lib/CMSIS/STM32F4xx/Include',
+        'vendor/micropython/lib/cmsis/inc',
+    ] + CPPPATH_MOD,
+    CPPDEFINES=[
+        ('STM32_HAL_H', '"<stm32f4xx_hal.h>"'),
+        'STM32F427xx',
+        'TREZOR_STM32',
+        'MCU_SERIES_F4',
+    ] + CPPDEFINES_MOD,
+    ASFLAGS='-mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16',
+    ASPPFLAGS='$CFLAGS $CCFLAGS', )
+
+env.Replace(
+    BINCTL='tools/binctl', )
+
+#
+# Program objects
+#
+
+obj_program = []
+obj_program += env.Object(source=SOURCE_MOD)
+obj_program += env.Object(source=SOURCE_PRODTEST)
+obj_program += env.Object(source=SOURCE_STMHAL)
+obj_program += env.Object(source=SOURCE_TREZORHAL)
+
+obj_program.extend(
+    env.Command(
+        target='embed/prodtest/vendorheader.o',
+        source='embed/firmware/vendorheader.bin',
+        action='$OBJCOPY -I binary -O elf32-littlearm -B arm'
+        ' --rename-section .data=.vendorheader,alloc,load,readonly,contents'
+        ' $SOURCE $TARGET', ))
+
+program_elf = env.Command(
+    target='firmware.elf',
+    source=obj_program,
+    action=
+    '$LINK -o $TARGET $LINKFLAGS $SOURCES `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-libgcc-file-name` `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-file-name=libc_nano.a`',
+)
+
+program_bin = env.Command(
+    target='firmware.bin',
+    source=program_elf,
+    action=[
+        '$OBJCOPY -O binary -j .header -j .flash -j .data $SOURCE $TARGET',
+        '$BINCTL $TARGET -s 1:2 4747474747474747474747474747474747474747474747474747474747474747:4848484848484848484848484848484848484848484848484848484848484848',
+    ], )
--- a/1
+++ b/1
@ -2,5 +2,6 @@

 SConscript('SConscript.boardloader', variant_dir='build/boardloader', duplicate=False)
 SConscript('SConscript.bootloader', variant_dir='build/bootloader', duplicate=False)
+SConscript('SConscript.prodtest', variant_dir='build/prodtest', duplicate=False)
 SConscript('SConscript.firmware', variant_dir='build/firmware', duplicate=False)
 SConscript('SConscript.unix', variant_dir='build/unix', duplicate=False)
--- a/embed/prodtest/header.S
+++ b/embed/prodtest/header.S
@ -0,0 +1,22 @@
+    .syntax unified
+
+#include "version.h"
+
+    .section .header, "a"
+
+    .type g_header, %object
+    .size g_header, .-g_header
+
+g_header:
+    .byte 'T','R','Z','F'            // magic
+    .word g_header_end - g_header    // hdrlen
+    .word 0                          // expiry
+    .word _codelen                   // codelen
+    .byte VERSION_MAJOR              // vmajor
+    .byte VERSION_MINOR              // vminor
+    .byte VERSION_PATCH              // vpatch
+    .byte VERSION_BUILD              // vbuild
+    . = . + 427                      // reserved
+    .byte 0                          // sigmask
+    . = . + 64                       // sig
+g_header_end:
--- a/embed/prodtest/main.c
+++ b/embed/prodtest/main.c
@ -0,0 +1,25 @@
+#include <string.h>
+#include <sys/types.h>
+
+#include "common.h"
+#include "display.h"
+#include "flash.h"
+#include "rng.h"
+#include "sdcard.h"
+#include "touch.h"
+#include "usb.h"
+
+int main(void)
+{
+    display_orientation(0);
+    sdcard_init();
+    touch_init();
+
+    display_text_center(120, 215, "prodtest", -1, FONT_BOLD, COLOR_GRAY128, COLOR_BLACK);
+
+    for (;;) {
+
+    }
+
+    return 0;
+}
--- a/embed/prodtest/memory.ld
+++ b/embed/prodtest/memory.ld
@ -0,0 +1,68 @@
+/* TREZORv2 firmware linker script */
+
+ENTRY(reset_handler)
+
+MEMORY {
+  FLASH  (rx)  : ORIGIN = 0x08040000, LENGTH = 768K
+  CCMRAM (wal) : ORIGIN = 0x10000000, LENGTH = 64K
+  SRAM   (wal) : ORIGIN = 0x20000000, LENGTH = 192K
+}
+
+main_stack_base = ORIGIN(SRAM) + LENGTH(SRAM); /* 8-byte aligned full descending stack */
+_estack = main_stack_base;
+
+/* used by the startup code to populate variables used by the C code */
+data_lma = LOADADDR(.data);
+data_vma = ADDR(.data);
+data_size = SIZEOF(.data);
+
+/* used by the startup code to wipe memory */
+ccmram_start = ORIGIN(CCMRAM);
+ccmram_end = ORIGIN(CCMRAM) + LENGTH(CCMRAM);
+
+/* used by the startup code to wipe memory */
+sram_start = ORIGIN(SRAM);
+sram_end = ORIGIN(SRAM) + LENGTH(SRAM);
+_ram_start = sram_start;
+_ram_end = sram_end;
+
+_codelen = SIZEOF(.flash) + SIZEOF(.data);
+_flash_start = ORIGIN(FLASH);
+_flash_end = ORIGIN(FLASH) + LENGTH(FLASH);
+_heap_start = ADDR(.heap);
+_heap_end = ADDR(.heap) + SIZEOF(.heap);
+
+SECTIONS {
+  .header : ALIGN(4) {
+    KEEP(*(.vendorheader))
+    KEEP(*(.header));
+  } >FLASH AT>FLASH
+
+  .flash : ALIGN(512) {
+    KEEP(*(.vector_table));
+    . = ALIGN(4);
+    *(.text*);
+    . = ALIGN(4);
+    *(.rodata*);
+    . = ALIGN(512);
+  } >FLASH AT>FLASH
+
+  .data : ALIGN(4) {
+    *(.data*);
+    . = ALIGN(512);
+  } >SRAM AT>FLASH
+
+  .bss : ALIGN(4) {
+    *(.bss*);
+    . = ALIGN(4);
+  } >SRAM
+
+  .heap : ALIGN(4) {
+    . = 37K; /* this acts as a build time assertion that at least this much memory is available for heap use */
+    . = ABSOLUTE(sram_end - 16K); /* this explicitly sets the end of the heap effectively giving the stack at most 16K */
+  } >SRAM
+
+  .stack : ALIGN(8) {
+    . = 4K; /* this acts as a build time assertion that at least this much memory is available for stack use */
+  } >SRAM
+}
--- a/embed/prodtest/startup.s
+++ b/embed/prodtest/startup.s
@ -0,0 +1,42 @@
+  .syntax unified
+
+  .text
+
+  .global reset_handler
+  .type reset_handler, STT_FUNC
+reset_handler:
+  // setup environment for subsequent stage of code
+  ldr r0, =ccmram_start // r0 - point to beginning of CCMRAM
+  ldr r1, =ccmram_end   // r1 - point to byte after the end of CCMRAM
+  ldr r2, =0            // r2 - the word-sized value to be written
+  bl memset_reg
+
+  ldr r0, =sram_start   // r0 - point to beginning of SRAM
+  ldr r1, =sram_end     // r1 - point to byte after the end of SRAM
+  ldr r2, =0            // r2 - the word-sized value to be written
+  bl memset_reg
+
+  // copy data in from flash
+  ldr r0, =data_vma     // dst addr
+  ldr r1, =data_lma     // src addr
+  ldr r2, =data_size    // size in bytes
+  bl memcpy
+
+  // setup the stack protector (see build script "-fstack-protector-all") with an unpredictable value
+  bl rng_get
+  ldr r1, = __stack_chk_guard
+  str r0, [r1]
+
+  // re-enable exceptions
+  // according to "ARM Cortex-M Programming Guide to Memory Barrier Instructions" Application Note 321, section 4.7:
+  // "If it is not necessary to ensure that a pended interrupt is recognized immediately before
+  // subsequent operations, it is not necessary to insert a memory barrier instruction."
+  cpsie f
+
+  // enter the application code
+  bl main
+
+  // loop forever if the application code returns
+  b .
+
+  .end
--- a/embed/prodtest/version.h
+++ b/embed/prodtest/version.h
@ -0,0 +1,9 @@
+#define VERSION_MAJOR 0
+#define VERSION_MINOR 1
+#define VERSION_PATCH 0
+#define VERSION_BUILD 0
+
+#define STR_HELPER(X) #X
+#define STRINGIZE(X) STR_HELPER(X)
+
+#define VERSION_STR STRINGIZE(VERSION_MAJOR) "." STRINGIZE(VERSION_MINOR) "." STRINGIZE(VERSION_PATCH) "." STRINGIZE(VERSION_BUILD)