diff --git a/src/soc/qualcomm/x1p42100/memlayout.ld b/src/soc/qualcomm/x1p42100/memlayout.ld
index 1c2865a5c8..c3d79b8890 100644
--- a/src/soc/qualcomm/x1p42100/memlayout.ld
+++ b/src/soc/qualcomm/x1p42100/memlayout.ld
@@ -215,7 +215,7 @@ SECTIONS
 	TTB(0x14842000, 56K)
 	PRERAM_STACK(0x14850000, 16K)
 	VBOOT2_WORK(0x14854000, 12K)
-	PRERAM_DMA_COHERENT(0x14857000, 8K)
+	PRERAM_DMA_COHERENT(0x14858000, 8K)
 	REGION(qclib_serial_log, 0x1485B000, 4K, 4K)
 	CBFS_MCACHE(0x1485C000,16K)
 	FMAP_CACHE(0x14860400, 2K)
@@ -236,8 +236,8 @@ SECTIONS
 	REGION(shrm, 0x24040000, 128K , 4K)
 
 	DRAM_START(0x80000000)
-	POSTRAM_STACK(0x80000000, 16K)
-	POSTRAM_DMA_COHERENT(0x80004000, 8K)
+	POSTRAM_STACK(0x80000000, 32K)
+	POSTRAM_DMA_COHERENT(0x8000C000, 16K)
 	REGION(dram_ncc, 0x80A00000, 0x400000, 4K)
 	REGION(dram_cpucp, 0x80E00000, 0x7A0000, 4K)