MEMORY
{
  TEXT (rx) : ORIGIN = (0x20000000), LENGTH = (6 * 1024 * 1024)
  DATA (rw) : ORIGIN = (0x20000000) + ((6 * 1024 * 1024)), LENGTH = (18 * 1024 * 1024)
}
BOOT_STACK_SIZE = (128 * 1024);