173 lines
4.5 KiB
Plaintext
173 lines
4.5 KiB
Plaintext
/*
|
|
Default linker script for STM32F10x_128K_20K
|
|
Original Copyright RAISONANCE S.A.S. 2008
|
|
Modified P Harrison May 2009
|
|
*/
|
|
|
|
/*
|
|
* Default stack sizes.
|
|
*
|
|
* These are used by the startup in order to allocate stacks for the different modes.
|
|
* PROVIDE" allows to easily override these values from an object file or the commmand line.
|
|
*/
|
|
|
|
__Stack_Size = 1024 ;
|
|
PROVIDE ( _Stack_Size = __Stack_Size ) ;
|
|
__Stack_Init = _estack - __Stack_Size ;
|
|
PROVIDE ( _Stack_Init = __Stack_Init ) ;
|
|
|
|
/*
|
|
*There will be a link error if there is not this amount of RAM free at the end.
|
|
*/
|
|
_Minimum_Stack_Size = 0x100 ;
|
|
|
|
|
|
MEMORY
|
|
{
|
|
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 3K
|
|
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 8K
|
|
}
|
|
|
|
/* higher address of the user mode stack */
|
|
_estack = 0x20005000;
|
|
|
|
SECTIONS
|
|
{
|
|
/*
|
|
* for Cortex devices, the beginning of the startup code is stored in the .isr_vector section,
|
|
* which goes to FLASH
|
|
*/
|
|
.isr_vector :
|
|
{
|
|
. = ALIGN(4);
|
|
KEEP(*(.isr_vector)) /* Startup code */
|
|
. = ALIGN(4);
|
|
} >FLASH
|
|
|
|
/*
|
|
* for some STRx devices, the beginning of the startup code is stored in the .flashtext section,
|
|
* which goes to FLASH
|
|
*/
|
|
.flashtext :
|
|
{
|
|
. = ALIGN(4);
|
|
KEEP (*(.flashtext)) /* Startup code */
|
|
. = ALIGN(4);
|
|
} >FLASH
|
|
|
|
/*
|
|
* the program code is stored in the .text section, which goes to Flash
|
|
*/
|
|
.text :
|
|
{
|
|
. = ALIGN(4);
|
|
*(.text) /* remaining code */
|
|
*(.text.*) /* remaining code */
|
|
*(.rodata) /* read-only data (constants) */
|
|
*(.rodata*)
|
|
*(.glue_7)
|
|
*(.glue_7t)
|
|
. = ALIGN(4);
|
|
_etext = .;
|
|
_sidata = _etext;
|
|
} >FLASH
|
|
|
|
/*
|
|
* This is the initialized data section. It is stored in RAM but the initial values
|
|
* are held in flash and copied to RAM by the startup code
|
|
*/
|
|
|
|
/* we copy the important program globals vector in RAM as well, so that users can fool with it */
|
|
.data : AT ( _sidata ) /* AT makes the LMA follow on in the binary image */
|
|
{
|
|
. = ALIGN(4);
|
|
_sdata = . ; /* Used by the startup in order to initialize the .data section */
|
|
KEEP( *(.data) )
|
|
KEEP( *(.data.*) )
|
|
. = ALIGN(4);
|
|
_edata = . ; /* Used by the startup in order to initialize the .data section */
|
|
} >RAM
|
|
|
|
|
|
|
|
/*
|
|
* This is the uninitialized data section. Date here is stored in RAM and will be
|
|
* set to zero by the startup code.
|
|
*/
|
|
.bss :
|
|
{
|
|
. = ALIGN(4);
|
|
_sbss = .; /* Used by the startup in order to initialize the .bss section */
|
|
*(.bss)
|
|
*(COMMON)
|
|
. = ALIGN(4);
|
|
_ebss = . ; /* Used by the startup in order to initialize the .bss section */
|
|
} >RAM
|
|
|
|
PROVIDE ( end = _ebss );
|
|
PROVIDE ( _end = _ebss );
|
|
|
|
/*
|
|
* This is the user stack section
|
|
* This is just to check that there is enough RAM left for the User mode stack
|
|
* It should generate an error if it's full.
|
|
*/
|
|
._usrstack :
|
|
{
|
|
. = ALIGN(4);
|
|
_susrstack = . ;
|
|
. = . + _Minimum_Stack_Size ;
|
|
. = ALIGN(4);
|
|
_eusrstack = . ;
|
|
} >RAM
|
|
|
|
/*
|
|
* after that it's only debugging information.
|
|
*/
|
|
|
|
/* remove the debugging information from the standard libraries */
|
|
DISCARD :
|
|
{
|
|
libc.a ( * )
|
|
libm.a ( * )
|
|
libgcc.a ( * )
|
|
}
|
|
|
|
/* Stabs debugging sections. */
|
|
.stab 0 : { *(.stab) }
|
|
.stabstr 0 : { *(.stabstr) }
|
|
.stab.excl 0 : { *(.stab.excl) }
|
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
|
.stab.index 0 : { *(.stab.index) }
|
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
|
.comment 0 : { *(.comment) }
|
|
/*
|
|
* DWARF debug sections.
|
|
* Symbols in the DWARF debugging sections are relative to the beginning
|
|
* of the section so we begin them at 0.
|
|
*/
|
|
|
|
/* DWARF 1 */
|
|
.debug 0 : { *(.debug) }
|
|
.line 0 : { *(.line) }
|
|
/* GNU DWARF 1 extensions */
|
|
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
|
.debug_sfnames 0 : { *(.debug_sfnames) }
|
|
/* DWARF 1.1 and DWARF 2 */
|
|
.debug_aranges 0 : { *(.debug_aranges) }
|
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
|
/* DWARF 2 */
|
|
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
|
.debug_line 0 : { *(.debug_line) }
|
|
.debug_frame 0 : { *(.debug_frame) }
|
|
.debug_str 0 : { *(.debug_str) }
|
|
.debug_loc 0 : { *(.debug_loc) }
|
|
.debug_macinfo 0 : { *(.debug_macinfo) }
|
|
/* SGI/MIPS DWARF 2 extensions */
|
|
.debug_weaknames 0 : { *(.debug_weaknames) }
|
|
.debug_funcnames 0 : { *(.debug_funcnames) }
|
|
.debug_typenames 0 : { *(.debug_typenames) }
|
|
.debug_varnames 0 : { *(.debug_varnames) }
|
|
}
|