You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
185 lines
4.7 KiB
185 lines
4.7 KiB
/* |
|
****************************************************************************** |
|
** |
|
** @file : LinkerScript.ld |
|
** |
|
** @author : Auto-generated by STM32CubeIDE |
|
** |
|
** Abstract : Linker script for STM32F746G-DISCO Board embedding STM32F746NGHx Device from stm32f7 series |
|
** 1024Kbytes FLASH |
|
** 320Kbytes 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) 2022 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 |
|
{ |
|
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 320K |
|
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 : { |
|
. = 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 |
|
|
|
/* Remove information from the compiler libraries */ |
|
/DISCARD/ : |
|
{ |
|
libc.a ( * ) |
|
libm.a ( * ) |
|
libgcc.a ( * ) |
|
} |
|
|
|
.ARM.attributes 0 : { *(.ARM.attributes) } |
|
}
|
|
|