From 16cbc1ae3902991d0c980a81eb465e758e573ee2 Mon Sep 17 00:00:00 2001 From: Steve76427 Date: Mon, 3 Feb 2025 12:14:14 +0800 Subject: [PATCH] add support for stm32F407IGHx --- boards.txt | 9 + .../ldscript.ld | 208 ++++++++++++++++++ 2 files changed, 217 insertions(+) create mode 100644 variants/STM32F4xx/F407I(E-G)(H-T)_F417I(E-G)(H-T)/ldscript.ld diff --git a/boards.txt b/boards.txt index 0aee1594ac..2be92e5dd8 100644 --- a/boards.txt +++ b/boards.txt @@ -4865,6 +4865,15 @@ GenF4.menu.pnum.GENERIC_F407ZGTX.build.product_line=STM32F407xx GenF4.menu.pnum.GENERIC_F407ZGTX.build.variant=STM32F4xx/F407Z(E-G)T_F417Z(E-G)T GenF4.menu.pnum.GENERIC_F407ZGTX.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32F4xx/STM32F407.svd +# Generic F407IGHx +GenF4.menu.pnum.GENERIC_F407IGHX=Generic F407IGHx +GenF4.menu.pnum.GENERIC_F407IGHX.upload.maximum_size=524288 +GenF4.menu.pnum.GENERIC_F407IGHX.upload.maximum_data_size=131072 +GenF4.menu.pnum.GENERIC_F407IGHX.build.board=GENERIC_F407IGHX +GenF4.menu.pnum.GENERIC_F407IGHX.build.product_line=STM32F407xx +GenF4.menu.pnum.GENERIC_F407IGHX.build.variant=STM32F4xx/F407I(E-G)(H-T)_F417I(E-G)(H-T) +GenF4.menu.pnum.GENERIC_F407IGHX.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32F4xx/STM32F407.svd + # Generic F410C8Tx GenF4.menu.pnum.GENERIC_F410C8TX=Generic F410C8Tx GenF4.menu.pnum.GENERIC_F410C8TX.upload.maximum_size=65536 diff --git a/variants/STM32F4xx/F407I(E-G)(H-T)_F417I(E-G)(H-T)/ldscript.ld b/variants/STM32F4xx/F407I(E-G)(H-T)_F417I(E-G)(H-T)/ldscript.ld new file mode 100644 index 0000000000..643b9880bc --- /dev/null +++ b/variants/STM32F4xx/F407I(E-G)(H-T)_F417I(E-G)(H-T)/ldscript.ld @@ -0,0 +1,208 @@ +/* +****************************************************************************** +** +** @file : LinkerScript.ld +** +** @author : Auto-generated by STM32CubeIDE +** +** @brief : Linker script for STM32F407IGHx Device from STM32F4 series +** 1024KBytes FLASH +** 64KBytes CCMRAM +** 128KBytes 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) 2024 STMicroelectronics. +** All rights reserved. +** +** This software is licensed under terms that can be found in the LICENSE file +** in the root directory of this software component. +** If no LICENSE file comes with this software, it is provided AS-IS. +** +****************************************************************************** +*/ + +/* 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 +{ + CCMRAM (xrw) : ORIGIN = 0x10000000, LENGTH = 64K + RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K + FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 1024K +} + +/* Sections */ +SECTIONS +{ + /* 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 (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */ + { + . = ALIGN(4); + *(.ARM.extab* .gnu.linkonce.armextab.*) + . = ALIGN(4); + } >FLASH + + .ARM (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */ + { + . = ALIGN(4); + __exidx_start = .; + *(.ARM.exidx*) + __exidx_end = .; + . = ALIGN(4); + } >FLASH + + .preinit_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */ + { + . = ALIGN(4); + PROVIDE_HIDDEN (__preinit_array_start = .); + KEEP (*(.preinit_array*)) + PROVIDE_HIDDEN (__preinit_array_end = .); + . = ALIGN(4); + } >FLASH + + .init_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */ + { + . = ALIGN(4); + PROVIDE_HIDDEN (__init_array_start = .); + KEEP (*(SORT(.init_array.*))) + KEEP (*(.init_array*)) + PROVIDE_HIDDEN (__init_array_end = .); + . = ALIGN(4); + } >FLASH + + .fini_array (READONLY) : /* The "READONLY" keyword is only supported in GCC11 and later, remove it if using GCC10 or earlier. */ + { + . = 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 + + _siccmram = LOADADDR(.ccmram); + + /* CCM-RAM section + * + * IMPORTANT NOTE! + * If initialized variables will be placed in this section, + * the startup code needs to be modified to copy the init-values. + */ + .ccmram : + { + . = ALIGN(4); + _sccmram = .; /* create a global symbol at ccmram start */ + *(.ccmram) + *(.ccmram*) + + . = ALIGN(4); + _eccmram = .; /* create a global symbol at ccmram end */ + } >CCMRAM 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 + + /* Remove information from the compiler libraries */ + /DISCARD/ : + { + libc.a ( * ) + libm.a ( * ) + libgcc.a ( * ) + } + + .ARM.attributes 0 : { *(.ARM.attributes) } +}