diff --git a/src/soc/intel/alderlake/spd/lp4x-spd-1.hex b/src/soc/intel/alderlake/spd/lp4x-spd-1.hex
new file mode 100644
index 0000000000..3fc750507b
--- /dev/null
+++ b/src/soc/intel/alderlake/spd/lp4x-spd-1.hex
@@ -0,0 +1,32 @@
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diff --git a/src/soc/intel/alderlake/spd/lp4x-spd-2.hex b/src/soc/intel/alderlake/spd/lp4x-spd-2.hex
new file mode 100644
index 0000000000..7995d4c652
--- /dev/null
+++ b/src/soc/intel/alderlake/spd/lp4x-spd-2.hex
@@ -0,0 +1,32 @@
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diff --git a/src/soc/intel/alderlake/spd/lp4x-spd-3.hex b/src/soc/intel/alderlake/spd/lp4x-spd-3.hex
new file mode 100644
index 0000000000..d4cf7efdfd
--- /dev/null
+++ b/src/soc/intel/alderlake/spd/lp4x-spd-3.hex
@@ -0,0 +1,32 @@
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diff --git a/src/soc/intel/alderlake/spd/lp4x-spd-4.hex b/src/soc/intel/alderlake/spd/lp4x-spd-4.hex
new file mode 100644
index 0000000000..c4e5b503b1
--- /dev/null
+++ b/src/soc/intel/alderlake/spd/lp4x-spd-4.hex
@@ -0,0 +1,32 @@
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diff --git a/src/soc/intel/alderlake/spd/lp4x-spd-5.hex b/src/soc/intel/alderlake/spd/lp4x-spd-5.hex
new file mode 100644
index 0000000000..e31337d5fc
--- /dev/null
+++ b/src/soc/intel/alderlake/spd/lp4x-spd-5.hex
@@ -0,0 +1,32 @@
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diff --git a/src/soc/intel/alderlake/spd/lp4x_spd_manifest.generated.txt b/src/soc/intel/alderlake/spd/lp4x_spd_manifest.generated.txt
new file mode 100644
index 0000000000..f09a27f7f7
--- /dev/null
+++ b/src/soc/intel/alderlake/spd/lp4x_spd_manifest.generated.txt
@@ -0,0 +1,19 @@
+H9HCNNNBKMMLXR-NEE,lp4x-spd-1.hex
+H9HCNNNFAMMLXR-NEE,lp4x-spd-2.hex
+K4U6E3S4AA-MGCL,lp4x-spd-1.hex
+K4UBE3D4AA-MGCL,lp4x-spd-3.hex
+MT53E1G32D2NP-046 WT:A,lp4x-spd-4.hex
+H9HKNNNCRMBVAR-NEH,lp4x-spd-1.hex
+MT53E1G64D4SQ-046 WT:A,lp4x-spd-4.hex
+MT53E512M32D2NP-046 WT:F,lp4x-spd-1.hex
+NT6AP256T32AV-J2,lp4x-spd-5.hex
+K4U6E3S4AA-MGCR,lp4x-spd-1.hex
+MT53E512M32D2NP-046 WT:E,lp4x-spd-1.hex
+H9HCNNNCPMMLXR-NEE,lp4x-spd-3.hex
+K4UBE3D4AA-MGCR,lp4x-spd-3.hex
+MT53E512M64D4NW-046 WT:E,lp4x-spd-1.hex
+MT53E1G64D8NW-046 WT:E,lp4x-spd-3.hex
+H9HCNNNCRMBLPR-NEE,lp4x-spd-1.hex
+H9HCNNNFBMBLPR-NEE,lp4x-spd-3.hex
+MT53D1G64D4NW-046 WT:A,lp4x-spd-4.hex
+MT53D512M64D4NW-046 WT:F,lp4x-spd-1.hex