diff --git a/src/soc/amd/mendocino/Kconfig b/src/soc/amd/mendocino/Kconfig
index c03dbe2..3a1a296 100644
--- a/src/soc/amd/mendocino/Kconfig
+++ b/src/soc/amd/mendocino/Kconfig
@@ -41,6 +41,10 @@
 	select HAVE_FSP_GOP
 	select HAVE_SMI_HANDLER
 	select IDT_IN_EVERY_STAGE
+	select NO_DDR4
+	select NO_DDR3
+	select NO_DDR2
+	select NO_LPDDR4
 	select PARALLEL_MP_AP_WORK
 	select PLATFORM_USES_FSP2_0
 	select PROVIDES_ROM_SHARING
@@ -93,6 +97,7 @@
 	select SOC_AMD_COMMON_FSP_PCI		# TODO: Check if this is still correct
 	select SSE2
 	select UDK_2017_BINDING
+	select USE_DDR5
 	select USE_FSP_NOTIFY_PHASE_POST_PCI_ENUM
 	select USE_FSP_NOTIFY_PHASE_READY_TO_BOOT
 	select USE_FSP_NOTIFY_PHASE_END_OF_FIRMWARE