diff --git a/src/soc/intel/baytrail/acpi/southcluster.asl b/src/soc/intel/baytrail/acpi/southcluster.asl
index 9f3c76fff1..48fe9668a7 100644
--- a/src/soc/intel/baytrail/acpi/southcluster.asl
+++ b/src/soc/intel/baytrail/acpi/southcluster.asl
@@ -135,11 +135,17 @@ Name (MCRS, ResourceTemplate()
 			0x00000000, 0x00000000, 0x00000000, 0x00000000,
 			0x00000000,,, LMEM)
 
-	/* PCI Memory Region (Top of memory-CONFIG_ECAM_MMCONF_BASE_ADDRESS) */
+	/* PCI Memory Region (TOLM - CONFIG_ECAM_MMCONF_BASE_ADDRESS) */
 	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
 			Cacheable, ReadWrite,
 			0x00000000, 0x00000000, 0x00000000, 0x00000000,
-                        0x00000000,,, PMEM)
+			0x00000000,,, PMEM)
+
+	/* PCI Memory Region above MMCONF (0xf0000000 - 0xfdffffff) */
+	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+			Cacheable, ReadWrite,
+			0x00000000, 0xf0000000, 0xfdffffff, 0x00000000,
+			0x0e000000,,, PM02)
 
 	/* TPM Area (0xfed40000-0xfed44fff) */
 	DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,