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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,202 @@ | ||
| /* | ||
| ***************************************************************************** | ||
| ** | ||
|
|
||
| ** File : LinkerScript.ld | ||
| ** | ||
| ** Abstract : Linker script for STM32F405RGx Device with | ||
| ** 1024KByte FLASH, 128KByte 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 | ||
| ** | ||
| ** <h2><center>© COPYRIGHT(c) 2014 Ac6</center></h2> | ||
| ** | ||
| ** Redistribution and use in source and binary forms, with or without modification, | ||
| ** are permitted provided that the following conditions are met: | ||
| ** 1. Redistributions of source code must retain the above copyright notice, | ||
| ** this list of conditions and the following disclaimer. | ||
| ** 2. Redistributions in binary form must reproduce the above copyright notice, | ||
| ** this list of conditions and the following disclaimer in the documentation | ||
| ** and/or other materials provided with the distribution. | ||
| ** 3. Neither the name of Ac6 nor the names of its contributors | ||
| ** may be used to endorse or promote products derived from this software | ||
| ** without specific prior written permission. | ||
| ** | ||
| ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
| ** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| ** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
| ** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | ||
| ** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| ** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
| ** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
| ** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | ||
| ** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| ** | ||
| ***************************************************************************** | ||
| */ | ||
|
|
||
| /* Entry Point */ | ||
| ENTRY(Reset_Handler) | ||
|
|
||
| /* Highest address of the user mode stack */ | ||
| _estack = 0x2001ff00; /* end of RAM */ | ||
| /* Generate a link error if heap and stack don't fit into RAM */ | ||
| _Min_Heap_Size = 0x2000; /* required amount of heap */ | ||
| _Min_Stack_Size = 0x2000; /* required amount of stack */ | ||
|
|
||
| /* Specify the memory areas */ | ||
| MEMORY | ||
| { | ||
| FLASH (rx) : ORIGIN = 0x08010000, LENGTH = 448K | ||
| EEPROM (rw) : ORIGIN = 0x08008000, LENGTH = 16K | ||
| USER_EEPROM(rw) : ORIGIN = 0x0800C000, LENGTH = 16K | ||
| RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K | ||
| } | ||
|
|
||
| /* Define output sections */ | ||
| SECTIONS | ||
| { | ||
| /* The startup code goes first into FLASH */ | ||
| .isr_vector : | ||
| { | ||
| . = ALIGN(4); | ||
| KEEP(*(.isr_vector)) /* Startup code */ | ||
| . = ALIGN(4); | ||
| } >FLASH | ||
|
|
||
| /* The program code and other data goes into FLASH */ | ||
| .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 goes into FLASH */ | ||
| .rodata : | ||
| { | ||
| . = ALIGN(4); | ||
| *(.rodata) /* .rodata sections (constants, strings, etc.) */ | ||
| *(.rodata*) /* .rodata* sections (constants, strings, etc.) */ | ||
| . = ALIGN(4); | ||
| } >FLASH | ||
|
|
||
| .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH | ||
| .ARM : { | ||
| __exidx_start = .; | ||
| *(.ARM.exidx*) | ||
| __exidx_end = .; | ||
| } >FLASH | ||
|
|
||
| .preinit_array : | ||
| { | ||
| PROVIDE_HIDDEN (__preinit_array_start = .); | ||
| KEEP (*(.preinit_array*)) | ||
| PROVIDE_HIDDEN (__preinit_array_end = .); | ||
| } >FLASH | ||
| .init_array : | ||
| { | ||
| PROVIDE_HIDDEN (__init_array_start = .); | ||
| KEEP (*(SORT(.init_array.*))) | ||
| KEEP (*(.init_array*)) | ||
| PROVIDE_HIDDEN (__init_array_end = .); | ||
| } >FLASH | ||
| .fini_array : | ||
| { | ||
| PROVIDE_HIDDEN (__fini_array_start = .); | ||
| KEEP (*(SORT(.fini_array.*))) | ||
| KEEP (*(.fini_array*)) | ||
| PROVIDE_HIDDEN (__fini_array_end = .); | ||
| } >FLASH | ||
|
|
||
| /* used by the startup to initialize data */ | ||
| _sidata = LOADADDR(.data); | ||
|
|
||
| /* Initialized data sections goes into RAM, load LMA copy after code */ | ||
| .data : | ||
| { | ||
| . = ALIGN(4); | ||
| _sdata = .; /* create a global symbol at data start */ | ||
| *(.data) /* .data sections */ | ||
| *(.data*) /* .data* sections */ | ||
|
|
||
| . = ALIGN(4); | ||
| _edata = .; /* define a global symbol at data end */ | ||
| } >RAM AT> FLASH | ||
|
|
||
|
|
||
| /* Uninitialized data section */ | ||
| . = ALIGN(4); | ||
| .bss : | ||
| { | ||
| /* This is used by the startup in order to initialize the .bss secion */ | ||
| _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 left */ | ||
| ._user_heap_stack : | ||
| { | ||
| . = ALIGN(8); | ||
| PROVIDE ( end = . ); | ||
| PROVIDE ( _end = . ); | ||
| . = . + _Min_Heap_Size; | ||
| . = . + _Min_Stack_Size; | ||
| . = ALIGN(8); | ||
| } >RAM | ||
|
|
||
| .eeprom 0x08008000: | ||
| { | ||
| . = ALIGN(4); | ||
| KEEP(*(.xbowEeprom)) /* keep my variable even if not referenced */ | ||
| . = ALIGN(4); | ||
| _eeeprom = .; /* define a global symbols at end of code */ | ||
| } >EEPROM | ||
|
|
||
| .usereeprom 0x0800C000: | ||
| { | ||
| . = ALIGN(4); | ||
| KEEP(*(.userEeprom)) /* keep my variable even if not referenced */ | ||
| . = ALIGN(4); | ||
| _eusereeprom = .; /* define a global symbols at end of code */ | ||
| } >USER_EEPROM | ||
|
|
||
| /* Remove information from the standard libraries */ | ||
| /DISCARD/ : | ||
| { | ||
| libc.a ( * ) | ||
| libm.a ( * ) | ||
| libgcc.a ( * ) | ||
| } | ||
|
|
||
| .ARM.attributes 0 : { *(.ARM.attributes) } | ||
| } |
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