diff --git a/src/soc/intel/tigerlake/Kconfig b/src/soc/intel/tigerlake/Kconfig
index 9d073fa..8211d56 100644
--- a/src/soc/intel/tigerlake/Kconfig
+++ b/src/soc/intel/tigerlake/Kconfig
@@ -54,6 +54,7 @@
 	select SOC_INTEL_COMMON_BLOCK_GPIO_IOSTANDBY
 	select SOC_INTEL_COMMON_BLOCK_GSPI_VERSION_2
 	select SOC_INTEL_COMMON_BLOCK_HDA
+	select SOC_INTEL_COMMON_BLOCK_MEMINIT
 	select SOC_INTEL_COMMON_BLOCK_PCIE_RTD3
 	select SOC_INTEL_COMMON_BLOCK_SA
 	select SOC_INTEL_COMMON_BLOCK_SMM
@@ -250,4 +251,16 @@
 	help
 	  Enable displays to be detected over Type-C ports during boot.
 
+config DATA_BUS_WIDTH
+	int
+	default 128
+
+config DIMMS_PER_CHANNEL
+	int
+	default 2
+
+config MRC_CHANNEL_WIDTH
+	int
+	default 16
+
 endif