diff --git a/src/soc/qualcomm/x1p42100/memlayout.ld b/src/soc/qualcomm/x1p42100/memlayout.ld
index 554295e956..76c0ff2dfd 100644
--- a/src/soc/qualcomm/x1p42100/memlayout.ld
+++ b/src/soc/qualcomm/x1p42100/memlayout.ld
@@ -85,7 +85,9 @@
  * 0x80E00000    +----------------------------------------------------------+      |        |
  *               |                      dram_ncc                            |      |        |
  * 0x80A00000    +----------------------------------------------------------+      |        |
- *               |              postram_dma_coherent_dram                   |      v        v
+ *               |              postram_dma_coherent_dram                   |      |        |
+ * 0x80004000    +----------------------------------------------------------+      |        |
+ *               |                    POSTRAM STACK                         |      v        v
  * 0x80000000    +----------------------------------------------------------+ <--------------
  *               |         ... (Memory not mapped: Unavailable) ...         | XXXXXXXXX
  * 0x24060000    +----------------------------------------------------------+ <---------
@@ -163,7 +165,7 @@
  * 0x146A5000    +----------------------------------------------------------+      |
  *               |                      AOP SDI                             |      |
  * 0x14699000    +----------------------------------------------------------+      |
- *               |                       STACK                              |      v
+ *               |                    PRERAM STACK                          |      v
  * 0x14680000    +----------------------------------------------------------+ <---------
  *               |         ... (Memory not mapped: Unavailable) ...         | XXXXXXXXX
  * 0x0B100000    +----------------------------------------------------------+ <---------
@@ -186,7 +188,7 @@ SECTIONS
 	AOPSRAM_END(0x0B100000)
 
 	SSRAM_START(0x14680000)
-	STACK(0x14680000, 16K)
+	PRERAM_STACK(0x14680000, 16K)
 	REGION(aop_sdi, 0x14699000, 48K, 4K)
 	REGION(shared_imem, 0x146AA000, 0x1000, 4K)
 	REGION(ddr_information, 0x146ABFE8, 16, 8)
@@ -221,7 +223,8 @@ SECTIONS
 	REGION(shrm, 0x24040000, 128K , 4K)
 
 	DRAM_START(0x80000000)
-	POSTRAM_DMA_COHERENT(0x80000000, 8K)
+	POSTRAM_STACK(0x80000000, 16K)
+	POSTRAM_DMA_COHERENT(0x80004000, 8K)
 	REGION(dram_ncc, 0x80A00000, 0x400000, 4K)
 	REGION(dram_cpucp, 0x80E00000, 0x7A0000, 4K)