Based on user/ft/stm32-dev-bridge, without the project-specific build

directories (and duplicated code).

1 files changed, 186 insertions, 0 deletions

diff --git a/Device/ldscripts/stm32f429bitx.ld b/Device/ldscripts/stm32f429bitx.ld
new file mode 100644
index 0000000..fd428f4
--- /dev/null
+++ b/Device/ldscripts/stm32f429bitx.ld
@@ -0,0 +1,186 @@
+/*

+*****************************************************************************

+**

+**  File        : stm32_flash.ld

+**

+**  Abstract    : Linker script for STM32F429BI Device with

+**                2048KByte FLASH, 192KByte 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

+**

+**  Environment : Atollic TrueSTUDIO(R)

+**

+**  Distribution: The file is distributed “as is,” without any warranty

+**                of any kind.

+**

+**  (c)Copyright Atollic AB.

+**  You may use this file as-is or modify it according to the needs of your

+**  project. This file may only be built (assembled or compiled and linked)

+**  using the Atollic TrueSTUDIO(R) product. The use of this file together

+**  with other tools than Atollic TrueSTUDIO(R) is not permitted.

+**

+*****************************************************************************

+*/

+

+/* Entry Point */

+ENTRY(Reset_Handler)

+

+/* Highest address of the user mode stack */

+_estack = 0x2002FFFF;    /* end of RAM */

+

+/* Generate a link error if heap and stack don't fit into RAM */

+_Min_Heap_Size = 0;      /* required amount of heap  */

+_Min_Stack_Size = 0x400; /* required amount of stack */

+

+/* Specify the memory areas */

+MEMORY

+{

+FLASH (rx)      : ORIGIN = 0x8000000, LENGTH = 2048K

+RAM (xrw)      : ORIGIN = 0x20000000, LENGTH = 192K

+CCMRAM (rw)      : ORIGIN = 0x10000000, LENGTH = 64K

+}

+

+/* 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

+

+  _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 */

+  . = 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(4);

+    PROVIDE ( end = . );

+    PROVIDE ( _end = . );

+    . = . + _Min_Heap_Size;

+    . = . + _Min_Stack_Size;

+    . = ALIGN(4);

+  } >RAM

+

+  

+

+  /* Remove information from the standard libraries */

+  /DISCARD/ :

+  {

+    libc.a ( * )

+    libm.a ( * )

+    libgcc.a ( * )

+  }

+

+  .ARM.attributes 0 : { *(.ARM.attributes) }

+}