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Define generic boards for STM32L051K8U and -T
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/* | ||
****************************************************************************** | ||
** | ||
** @file : LinkerScript.ld | ||
** | ||
** @author : Auto-generated by STM32CubeIDE | ||
** | ||
** @brief : Linker script for STM32L051K8Tx Device from STM32L0 series | ||
** 64KBytes FLASH | ||
** 8KBytes 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. | ||
** | ||
****************************************************************************** | ||
*/ | ||
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/* Entry Point */ | ||
ENTRY(Reset_Handler) | ||
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/* Highest address of the user mode stack */ | ||
_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */ | ||
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_Min_Heap_Size = 0x200; /* required amount of heap */ | ||
_Min_Stack_Size = 0x400; /* required amount of stack */ | ||
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/* Memories definition */ | ||
MEMORY | ||
{ | ||
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = LD_MAX_DATA_SIZE | ||
FLASH (rx) : ORIGIN = 0x8000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET | ||
} | ||
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/* Sections */ | ||
SECTIONS | ||
{ | ||
/* The startup code into "FLASH" Rom type memory */ | ||
.isr_vector : | ||
{ | ||
. = ALIGN(4); | ||
KEEP(*(.isr_vector)) /* Startup code */ | ||
. = ALIGN(4); | ||
} >FLASH | ||
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/* 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) | ||
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KEEP (*(.init)) | ||
KEEP (*(.fini)) | ||
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. = ALIGN(4); | ||
_etext = .; /* define a global symbols at end of code */ | ||
} >FLASH | ||
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/* 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 | ||
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.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 | ||
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.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 | ||
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.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 | ||
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.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 | ||
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.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 | ||
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/* Used by the startup to initialize data */ | ||
_sidata = LOADADDR(.data); | ||
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/* 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 */ | ||
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. = ALIGN(4); | ||
_edata = .; /* define a global symbol at data end */ | ||
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} >RAM AT> FLASH | ||
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/* 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) | ||
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. = ALIGN(4); | ||
_ebss = .; /* define a global symbol at bss end */ | ||
__bss_end__ = _ebss; | ||
} >RAM | ||
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/* 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 | ||
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/* Remove information from the compiler libraries */ | ||
/DISCARD/ : | ||
{ | ||
libc.a ( * ) | ||
libm.a ( * ) | ||
libgcc.a ( * ) | ||
} | ||
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.ARM.attributes 0 : { *(.ARM.attributes) } | ||
} | ||
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