From a65111d03e76f4e2cb1428358ea1343f7241714e Mon Sep 17 00:00:00 2001 From: biliouriv Date: Wed, 9 Nov 2022 11:57:09 +0100 Subject: [PATCH] [Bootloader] bootloader updater for NUCLEO-L073RZ --- .../custom_bootloader_updater_script.ld | 200 ++++++++++++++++++ .../linker/custom_new_bootloader_script.ld | 200 ++++++++++++++++++ .../NUCLEO-L073RZ/bootloader/node_config.h | 6 +- .../NUCLEO-L073RZ/bootloader/platformio.ini | 41 +++- 4 files changed, 443 insertions(+), 4 deletions(-) create mode 100644 examples/projects/NUCLEO-L073RZ/bootloader/linker/custom_bootloader_updater_script.ld create mode 100644 examples/projects/NUCLEO-L073RZ/bootloader/linker/custom_new_bootloader_script.ld diff --git a/examples/projects/NUCLEO-L073RZ/bootloader/linker/custom_bootloader_updater_script.ld b/examples/projects/NUCLEO-L073RZ/bootloader/linker/custom_bootloader_updater_script.ld new file mode 100644 index 000000000..5cc546675 --- /dev/null +++ b/examples/projects/NUCLEO-L073RZ/bootloader/linker/custom_bootloader_updater_script.ld @@ -0,0 +1,200 @@ +/* +****************************************************************************** +** +** @file : LinkerScript.ld +** +** @author : Auto-generated by STM32CubeIDE +** +** @brief : Linker script for STM32L073RZTx Device from STM32L0 series +** 192Kbytes FLASH +** 20Kbytes RAM +** +** Set heap size, stack size and stack location according +** to application requirements. +** +** Set memory bank area and size if external memory is used +** +** Target : STMicroelectronics STM32 +** +** Distribution: The file is distributed as is, without any warranty +** of any kind. +** +****************************************************************************** +** @attention +** +**

© Copyright (c) 2021 STMicroelectronics. +** All rights reserved.

+** +** This software component is licensed by ST under BSD 3-Clause license, +** the "License"; You may not use this file except in compliance with the +** License. You may obtain a copy of the License at: +** opensource.org/licenses/BSD-3-Clause +** +****************************************************************************** +*/ + +/* Entry Point */ +ENTRY(Reset_Handler) + +/* Highest address of the user mode stack */ +_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */ + +_Min_Heap_Size = 0x200; /* required amount of heap */ +_Min_Stack_Size = 0x400; /* required amount of stack */ + +/* Memories definition */ +MEMORY +{ + RAM_RSVD (xrw) : ORIGIN = 0x20000000, LENGTH = 1K + RAM (xrw) : ORIGIN = 0x20000400, LENGTH = 19K + FLASH (rx) : ORIGIN = 0x800C800, LENGTH = 48K + SHRD_MEM (rw) : ORIGIN = 0x0800C000, LENGTH = 2K +} + +/* Sections */ +SECTIONS +{ + /* placing my boot flags section at given address: */ + .boot_flags : + { + KEEP(*(.boot_flags)) /* keep my variable even if not referenced */ + } > SHRD_MEM + + /* The startup code into "FLASH" Rom type memory */ + .isr_vector : + { + . = ALIGN(4); + KEEP(*(.isr_vector)) /* Startup code */ + . = ALIGN(4); + } >FLASH + + /* The program code and other data into "FLASH" Rom type memory */ + .text : + { + . = ALIGN(4); + *(.text) /* .text sections (code) */ + *(.text*) /* .text* sections (code) */ + *(.glue_7) /* glue arm to thumb code */ + *(.glue_7t) /* glue thumb to arm code */ + *(.eh_frame) + + KEEP (*(.init)) + KEEP (*(.fini)) + + . = ALIGN(4); + _etext = .; /* define a global symbols at end of code */ + } >FLASH + + /* Constant data into "FLASH" Rom type memory */ + .rodata : + { + . = ALIGN(4); + *(.rodata) /* .rodata sections (constants, strings, etc.) */ + *(.rodata*) /* .rodata* sections (constants, strings, etc.) */ + . = ALIGN(4); + } >FLASH + + .ARM.extab : { + . = ALIGN(4); + *(.ARM.extab* .gnu.linkonce.armextab.*) + . = ALIGN(4); + } >FLASH + + .ARM : { + . = ALIGN(4); + __exidx_start = .; + *(.ARM.exidx*) + __exidx_end = .; + . = ALIGN(4); + } >FLASH + + .preinit_array : + { + . = ALIGN(4); + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array*)) + PROVIDE_HIDDEN (__preinit_array_end = .); + . = ALIGN(4); + } >FLASH + + .init_array : + { + . = ALIGN(4); + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array*)) + PROVIDE_HIDDEN (__init_array_end = .); + . = ALIGN(4); + } >FLASH + + .fini_array : + { + . = ALIGN(4); + PROVIDE_HIDDEN (__fini_array_start = .); + KEEP (*(SORT(.fini_array.*))) + KEEP (*(.fini_array*)) + PROVIDE_HIDDEN (__fini_array_end = .); + . = ALIGN(4); + } >FLASH + + /* Used by the startup to initialize data */ + _sidata = LOADADDR(.data); + + /* Initialized data sections into "RAM" Ram type memory */ + .data : + { + . = ALIGN(4); + _sdata = .; /* create a global symbol at data start */ + *(.data) /* .data sections */ + *(.data*) /* .data* sections */ + *(.RamFunc) /* .RamFunc sections */ + *(.RamFunc*) /* .RamFunc* sections */ + + . = ALIGN(4); + _edata = .; /* define a global symbol at data end */ + + } >RAM AT> FLASH + + /* Uninitialized data section into "RAM" Ram type memory */ + . = ALIGN(4); + .bss : + { + /* This is used by the startup in order to initialize the .bss section */ + _sbss = .; /* define a global symbol at bss start */ + __bss_start__ = _sbss; + *(.bss) + *(.bss*) + *(COMMON) + + . = ALIGN(4); + _ebss = .; /* define a global symbol at bss end */ + __bss_end__ = _ebss; + } >RAM + + /* User_heap_stack section, used to check that there is enough "RAM" Ram type memory left */ + ._user_heap_stack : + { + . = ALIGN(8); + PROVIDE ( end = . ); + PROVIDE ( _end = . ); + . = . + _Min_Heap_Size; + . = . + _Min_Stack_Size; + . = ALIGN(8); + } >RAM + + .boot_data : + { + *(.rsvd.data) + *(.rsvd.data*) + } > RAM_RSVD + + /* Remove information from the compiler libraries */ + /DISCARD/ : + { + libc.a ( * ) + libm.a ( * ) + libgcc.a ( * ) + } + + .ARM.attributes 0 : { *(.ARM.attributes) } +} diff --git a/examples/projects/NUCLEO-L073RZ/bootloader/linker/custom_new_bootloader_script.ld b/examples/projects/NUCLEO-L073RZ/bootloader/linker/custom_new_bootloader_script.ld new file mode 100644 index 000000000..95ca5cec1 --- /dev/null +++ b/examples/projects/NUCLEO-L073RZ/bootloader/linker/custom_new_bootloader_script.ld @@ -0,0 +1,200 @@ +/* +****************************************************************************** +** +** @file : LinkerScript.ld +** +** @author : Auto-generated by STM32CubeIDE +** +** @brief : Linker script for STM32L073RZTx Device from STM32L0 series +** 192Kbytes FLASH +** 20Kbytes RAM +** +** Set heap size, stack size and stack location according +** to application requirements. +** +** Set memory bank area and size if external memory is used +** +** Target : STMicroelectronics STM32 +** +** Distribution: The file is distributed as is, without any warranty +** of any kind. +** +****************************************************************************** +** @attention +** +**

© Copyright (c) 2021 STMicroelectronics. +** All rights reserved.

+** +** This software component is licensed by ST under BSD 3-Clause license, +** the "License"; You may not use this file except in compliance with the +** License. You may obtain a copy of the License at: +** opensource.org/licenses/BSD-3-Clause +** +****************************************************************************** +*/ + +/* Entry Point */ +ENTRY(Reset_Handler) + +/* Highest address of the user mode stack */ +_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */ + +_Min_Heap_Size = 0x200; /* required amount of heap */ +_Min_Stack_Size = 0x400; /* required amount of stack */ + +/* Memories definition */ +MEMORY +{ + RAM_RSVD (xrw) : ORIGIN = 0x20000000, LENGTH = 1K + RAM (xrw) : ORIGIN = 0x20000400, LENGTH = 19K + FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 48K + SHRD_MEM (rw) : ORIGIN = 0x0800C000, LENGTH = 2K +} + +/* Sections */ +SECTIONS +{ + /* placing my boot flags section at given address: */ + .boot_flags : + { + KEEP(*(.boot_flags)) /* keep my variable even if not referenced */ + } > SHRD_MEM + + /* The startup code into "FLASH" Rom type memory */ + .isr_vector : + { + . = ALIGN(4); + KEEP(*(.isr_vector)) /* Startup code */ + . = ALIGN(4); + } >FLASH + + /* The program code and other data into "FLASH" Rom type memory */ + .text : + { + . = ALIGN(4); + *(.text) /* .text sections (code) */ + *(.text*) /* .text* sections (code) */ + *(.glue_7) /* glue arm to thumb code */ + *(.glue_7t) /* glue thumb to arm code */ + *(.eh_frame) + + KEEP (*(.init)) + KEEP (*(.fini)) + + . = ALIGN(4); + _etext = .; /* define a global symbols at end of code */ + } >FLASH + + /* Constant data into "FLASH" Rom type memory */ + .rodata : + { + . = ALIGN(4); + *(.rodata) /* .rodata sections (constants, strings, etc.) */ + *(.rodata*) /* .rodata* sections (constants, strings, etc.) */ + . = ALIGN(4); + } >FLASH + + .ARM.extab : { + . = ALIGN(4); + *(.ARM.extab* .gnu.linkonce.armextab.*) + . = ALIGN(4); + } >FLASH + + .ARM : { + . = ALIGN(4); + __exidx_start = .; + *(.ARM.exidx*) + __exidx_end = .; + . = ALIGN(4); + } >FLASH + + .preinit_array : + { + . = ALIGN(4); + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array*)) + PROVIDE_HIDDEN (__preinit_array_end = .); + . = ALIGN(4); + } >FLASH + + .init_array : + { + . = ALIGN(4); + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array*)) + PROVIDE_HIDDEN (__init_array_end = .); + . = ALIGN(4); + } >FLASH + + .fini_array : + { + . = ALIGN(4); + PROVIDE_HIDDEN (__fini_array_start = .); + KEEP (*(SORT(.fini_array.*))) + KEEP (*(.fini_array*)) + PROVIDE_HIDDEN (__fini_array_end = .); + . = ALIGN(4); + } >FLASH + + /* Used by the startup to initialize data */ + _sidata = LOADADDR(.data); + + /* Initialized data sections into "RAM" Ram type memory */ + .data : + { + . = ALIGN(4); + _sdata = .; /* create a global symbol at data start */ + *(.data) /* .data sections */ + *(.data*) /* .data* sections */ + *(.RamFunc) /* .RamFunc sections */ + *(.RamFunc*) /* .RamFunc* sections */ + + . = ALIGN(4); + _edata = .; /* define a global symbol at data end */ + + } >RAM AT> FLASH + + /* Uninitialized data section into "RAM" Ram type memory */ + . = ALIGN(4); + .bss : + { + /* This is used by the startup in order to initialize the .bss section */ + _sbss = .; /* define a global symbol at bss start */ + __bss_start__ = _sbss; + *(.bss) + *(.bss*) + *(COMMON) + + . = ALIGN(4); + _ebss = .; /* define a global symbol at bss end */ + __bss_end__ = _ebss; + } >RAM + + /* User_heap_stack section, used to check that there is enough "RAM" Ram type memory left */ + ._user_heap_stack : + { + . = ALIGN(8); + PROVIDE ( end = . ); + PROVIDE ( _end = . ); + . = . + _Min_Heap_Size; + . = . + _Min_Stack_Size; + . = ALIGN(8); + } >RAM + + .boot_data : + { + *(.rsvd.data) + *(.rsvd.data*) + } > RAM_RSVD + + /* Remove information from the compiler libraries */ + /DISCARD/ : + { + libc.a ( * ) + libm.a ( * ) + libgcc.a ( * ) + } + + .ARM.attributes 0 : { *(.ARM.attributes) } +} diff --git a/examples/projects/NUCLEO-L073RZ/bootloader/node_config.h b/examples/projects/NUCLEO-L073RZ/bootloader/node_config.h index 5198bceb5..159752726 100644 --- a/examples/projects/NUCLEO-L073RZ/bootloader/node_config.h +++ b/examples/projects/NUCLEO-L073RZ/bootloader/node_config.h @@ -92,5 +92,9 @@ * APP_START_ADDRESS | 0x0800C800 | Start address of application with bootloader * APP_END_ADDRESS | FLASH_END | End address of application with bootloader ******************************************************************************/ - +#ifdef BOOTLOADER_UPDATER + #define BOOT_START_ADDRESS (uint32_t)0x0800C800 + #define APP_START_ADDRESS (uint32_t)0x08000000 + #define APP_END_ADDRESS (uint32_t)0x0800BFFF +#endif #endif /* _NODE_CONFIG_H_ */ diff --git a/examples/projects/NUCLEO-L073RZ/bootloader/platformio.ini b/examples/projects/NUCLEO-L073RZ/bootloader/platformio.ini index 7bc8cd024..60bc3b3e5 100644 --- a/examples/projects/NUCLEO-L073RZ/bootloader/platformio.ini +++ b/examples/projects/NUCLEO-L073RZ/bootloader/platformio.ini @@ -7,12 +7,18 @@ ; ; Please visit documentation for the other options and examples ; https://docs.platformio.org/page/projectconf.html +[platformio] +default_envs = nucleo_l073rz -[env:nucleo_l073rz] +[env] platform = ststm32 board = nucleo_l073rz lib_extra_dirs = $PROJECT_DIR/../../../../../ framework = stm32cube +lib_deps = + luos_engine@^2.8.0 + +[env:nucleo_l073rz] board_build.ldscript = linker/custom_bootloader_script.ld build_unflags = -Os build_flags = @@ -22,8 +28,37 @@ build_flags = -DUSE_FULL_LL_DRIVER -DLUOSHAL=STM32L0 -DBOOTLOADER -lib_deps = - luos_engine@^2.8.0 debug_tool = stlink upload_protocol = stlink +[env:nucleo_l073rz_updater] +board_build.ldscript = linker/custom_bootloader_updater_script.ld +build_unflags = -Os +build_flags = + -O1 + -include node_config.h + -DUSE_HAL_DRIVER + -DUSE_FULL_LL_DRIVER + -DLUOSHAL=STM32L0 + -DBOOTLOADER + -DBOOTLOADER_UPDATER +upload_protocol = custom +upload_flags = + -t2 +upload_command = pyluos-bootloader flash $UPLOAD_PORT $UPLOAD_FLAGS -b $SOURCE + +[env:nucleo_l073rz_new_boot] +board_build.ldscript = linker/custom_new_bootloader_script.ld +build_unflags = -Os +build_flags = + -O1 + -include node_config.h + -DUSE_HAL_DRIVER + -DUSE_FULL_LL_DRIVER + -DLUOSHAL=STM32L0 + -DBOOTLOADER +upload_protocol = custom +upload_flags = + -t2 +upload_command = pyluos-bootloader flash $UPLOAD_PORT $UPLOAD_FLAGS -b $SOURCE +