File content as of revision 172:65be27845400:

if (!isdefinedsymbol(MBED_APP_START)) { define symbol MBED_APP_START = 0x08000000; }
if (!isdefinedsymbol(MBED_APP_SIZE)) { define symbol MBED_APP_SIZE = 0x100000; }

/* [ROM = 1024kb = 0x100000] */
define symbol __intvec_start__     = MBED_APP_START;
define symbol __region_ROM_start__ = MBED_APP_START;
define symbol __region_ROM_end__   = MBED_APP_START + MBED_APP_SIZE - 1;

/* [RAM = 320kb = 0x50000] Vector table dynamic copy: 114 vectors = 456 bytes (0x1C8) to be reserved in RAM */
define symbol __NVIC_start__          = 0x20000000;
define symbol __NVIC_end__            = 0x200001C7; /* Aligned on 8 bytes */
define symbol __region_CRASH_DATA_RAM_start__  = 0x200001C8;
define symbol __region_CRASH_DATA_RAM_end__  = 0x200002C7;
define symbol __region_RAM_start__    = 0x200002C8;
define symbol __region_RAM_end__      = 0x2004FFFF;

define symbol __region_ITCMRAM_start__ = 0x00000000;
define symbol __region_ITCMRAM_end__   = 0x00003FFF;

/* Memory regions */
define memory mem with size = 4G;
define region ROM_region = mem:[from __region_ROM_start__ to __region_ROM_end__];
define region RAM_region = mem:[from __region_RAM_start__ to __region_RAM_end__];
define region CRASH_DATA_RAM_region = mem:[from __region_CRASH_DATA_RAM_start__ to __region_CRASH_DATA_RAM_end__];
define region ITCMRAM_region = mem:[from __region_ITCMRAM_start__ to __region_ITCMRAM_end__];

/* Define Crash Data Symbols */
define exported symbol __CRASH_DATA_RAM_START__ = __region_CRASH_DATA_RAM_start__;
define exported symbol __CRASH_DATA_RAM_END__ = __region_CRASH_DATA_RAM_end__;

/* Stack and Heap */
/*Heap 1/4 of ram and stack 1/12 */
define symbol __size_cstack__ = 0x4000;
define symbol __size_heap__   = 0x13000;
define block CSTACK    with alignment = 8, size = __size_cstack__   { };
define block HEAP      with alignment = 8, size = __size_heap__     { };
define block STACKHEAP with fixed order { block HEAP, block CSTACK };

initialize by copy with packing = zeros { readwrite };
do not initialize  { section .noinit };

place at address mem:__intvec_start__ { readonly section .intvec };

place in ROM_region   { readonly };
place in RAM_region   { readwrite, block STACKHEAP };