MEMORY
{
  /* Zedboard: 512 MB DDR3. Only use 62 MB for now, should be plenty for a bare-metal app.
  1 MB stack memory and  1 MB of memory which will be configured as uncached device memory by the
  MMU. This is recommended for something like DMA descriptors. */
  CODE(rx) : ORIGIN = 0x00100000, LENGTH = 62M
  STACKS : ORIGIN = 0x3F00000, LENGTH = 1M
  UNCACHED(rx): ORIGIN = 0x4000000, LENGTH = 1M
  OCM_UPPER(rx): ORIGIN = 0xFFFF0000, LENGTH = 64K
}

REGION_ALIAS("DATA", CODE);

SECTIONS
{
  /* Uncached memory */
  .uncached (NOLOAD) : ALIGN(4) {
    . = ALIGN(4);
    _sbss_uncached = .;
    *(.uncached .uncached.*);
    . = ALIGN(4);
    _ebss_uncached = .;
  } > UNCACHED
}