1 files changed, 109 insertions, 0 deletions
diff --git a/src/stm32f4/stm32f4.ld b/src/stm32f4/stm32f4.ld
new file mode 100644
index 00000000..84df83fc
--- /dev/null
+++ b/src/stm32f4/stm32f4.ld
@@ -0,0 +1,109 @@
+/* Cortex-M linker script */
+
+ENTRY(Reset_Handler)
+
+MEMORY
+{
+  FLASH (rx) : ORIGIN = 0x08000000 + FLASH_START, LENGTH = 512K - FLASH_START
+  RAM  (xrw) : ORIGIN = 0x20000000, LENGTH = 128K
+}
+
+/* highest address of the user mode stack */
+_estack = 0x20005000;
+
+SECTIONS
+{
+    /* Interrupt vector table */
+    .isr_vector :
+    {
+        . = ALIGN(4);
+        KEEP(*(.isr_vector))
+        . = ALIGN(4);
+    } >FLASH
+
+    /* Program code and constant data */
+    .text :
+    {
+        . = ALIGN(4);
+        *(.text)
+        *(.text*)
+        *(.rodata)
+        *(.rodata*)
+        KEEP (*(.init))
+        KEEP (*(.fini))
+        . = ALIGN(4);
+        _etext = .;
+    } >FLASH
+
+    /* Exception handling */
+    .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
+    .ARM : {
+        __exidx_start = .;
+        *(.ARM.exidx*)
+        __exidx_end = .;
+    } >FLASH
+
+    /* Static constructor initialization (C++) */
+    .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
+
+
+    /* Initialized data, needs to be handled by startup code */
+    _sidata = .;
+    .data : AT (_sidata)
+    {
+        . = ALIGN(4);
+        _sdata = . ;
+        _data = . ;
+        *(.data)
+        *(.data*)
+        *(.RAMtext)
+        . = ALIGN(4);
+        _edata = . ;
+    } >RAM
+
+    /* Uninitialized data */
+    .bss (NOLOAD) :
+    {
+        . = ALIGN(4);
+        _sbss = .;
+        __bss_start__ = .;
+        _bss = .;
+        *(.bss)
+        *(.bss*)
+        *(COMMON)
+        . = ALIGN(4);
+        _ebss = .;
+        __bss_end__ = _ebss;
+    } >RAM
+
+    /* Pointers to end of data for dynamic memory management */
+    PROVIDE (end = _ebss);
+    PROVIDE (_end = _ebss);
+
+    /* Remove debugging from standard libraries */
+    /DISCARD/ :
+    {
+        libc.a (*)
+        libm.a (*)
+        libgcc.a (*)
+    }
+}