define symbol __VECTOR_ADDRESS__   = 0x08000000;
define symbol __ROM_ADDRESS__   = __VECTOR_ADDRESS__;
define symbol __RAM_ADDRESS__   = 0x20000000;


define memory Mem with size = 4G;

define region ROM = Mem:[from __ROM_ADDRESS__ size 0x00020000];
define region RAM = Mem:[from __RAM_ADDRESS__ size 0x00005000];

place in ROM   { readonly };
place in ROM   { readonly section .text};			
place in ROM   { readonly section .rodata};			
place in ROM   { readonly section .data_init};			
place in ROM   { readonly section .textrw_init};			


define block CSTACK	with alignment=8, size=0x800 {};
place in RAM    { readwrite };
place in RAM    { readwrite section .data};
//place at address Mem:0x20000100 { readwrite section .data };
place in RAM    { readwrite section .bss};
place in RAM    { readwrite section .textrw};
place in RAM    { block CSTACK };

place at address Mem:__VECTOR_ADDRESS__ { readonly section INTVEC };

/* Initialize RW sections, exlude zero-initialized sections */
initialize by copy { readwrite };