/* [ROM] */
define symbol __intvec_start__     = 0x14000000;
define symbol __region_ROM_start__ = 0x14000000;
define symbol __region_ROM_end__   = 0x143FFFFF;

/* [RAM] Vector table dynamic copy: 8_byte_aligned(69 vect * 4 bytes) =  8_byte_aligned(0x0114) = 0x0118*/
define symbol __NVIC_start__       = 0x10000000;
define symbol __NVIC_end__         = 0x10000117;
define symbol __region_RAM_start__ = 0x10000118;
define symbol __region_RAM_end__   = 0x1001FFDF;
define symbol _AHB_RAM_start__     = 0x20000000;
define symbol _AHB_RAM_end__       = 0x20007FFF;

/* 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 AHB_RAM_region = mem:[from _AHB_RAM_start__ to _AHB_RAM_end__];

/* Stack and Heap */
/*Heap 1/4 of ram and stack 1/8*/
define symbol __size_cstack__   = 0x4000;
define symbol __size_heap__     = 0x8000;
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__ { section .intvec };
place in ROM_region     { readonly };
place in RAM_region     { readwrite, block STACKHEAP };
place in AHB_RAM_region { section USB_RAM };