diff --git a/src/soc/qualcomm/x1p42100/memlayout.ld b/src/soc/qualcomm/x1p42100/memlayout.ld
index 2a9ac452d3..58e37a36c5 100644
--- a/src/soc/qualcomm/x1p42100/memlayout.ld
+++ b/src/soc/qualcomm/x1p42100/memlayout.ld
@@ -25,11 +25,11 @@
  *               |                        CBMEM                             |      |        |
  *               +----------------------------------------------------------+      |        |
  *               |                ... Usable memory ...                     |      |        |
- * 0xDF4C0000    +----------------------------------------------------------+      |        |
+ * 0xD8600000    +----------------------------------------------------------+      |        |
+ *               |                 BL31 (ARM Trusted Firmware)              |      |        |
+ * 0xD856A000    +----------------------------------------------------------+      |        |
  *               |               dram_tz_rem (TrustZone Remainder)          |      |        |
  * 0xD81D6000    +----------------------------------------------------------+      |        |
- *               |                 BL31 (ARM Trusted Firmware)              |      |        |
- * 0xD80D6000    +----------------------------------------------------------+      |        |
  *               |                  dram_tz (TrustZone)                     |      |        |
  * 0xD8000000    +----------------------------------------------------------+      |      DRAM
  *               |               ... Usable memory ...                      |      |        |
@@ -185,8 +185,8 @@ SECTIONS
 	POSTRAM_CBFS_CACHE(0x9F800000, 16M)
 	RAMSTAGE(0xA0800000, 16M)
 	REGION(dram_tz, 0xD8000000, 0xD6000, 4K)
-	BL31(0xD80D6000, 1M)
-	REGION(dram_tz_rem, 0xD81D6000, 0x72EA000, 4K)
+	REGION(dram_tz_rem, 0xD81D6000, 0x394000, 4K)
+	BL31(0xD856A000, 600K)
 	REGION(dram_smem, 0xFF800000, 0x800000, 4K)
 	DRAM_END(0x100000000)