diff --git a/scripts/keygeneration/create_psp_verstagebl_key.sh b/scripts/keygeneration/create_psp_verstagebl_key.sh
new file mode 100755
index 0000000..31f78ba
--- /dev/null
+++ b/scripts/keygeneration/create_psp_verstagebl_key.sh
@@ -0,0 +1,103 @@
+#!/bin/bash
+# Copyright 2020 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+usage() {
+  cat <<EOF
+Usage: $0 <OUTPUT DIRECTORY> <KEY SIZE> [PASSPHRASE]
+
+Generate a key pair for signing the PSP_Verstage binary to be loaded by
+the PSP bootloader.  For detail, reference the AMD documentation titled
+"OEM PSP VERSTAGE BL FW Signing Key Pair Generation and Certificate Request
+Process" - http://dr/corp/drive/folders/1ySJyDgbH73W1lqrhxMvM9UYl5TtJt_mw
+
+Arguments:
+- Output Directory: Location for the keys to be generated.  Must exist.
+- Key size: 2048 for Picasso, Dali, & Pollock, 4096 for other F17h SOCs
+- Passphrase: optional passphrase.  If not given on the command line, or in
+    the environment variable "PASSPHRASE", it will be requested at runtime.
+
+EOF
+
+  if [[ $# -ne 0 ]]; then
+    echo "$*" >&2
+    exit 1
+  else
+    exit 0
+  fi
+}
+
+KEYNAME=psp_verstagebl_fw_signing
+
+main() {
+  set -e
+
+  # Check arguments
+  if [[ $# -lt 2 ]]; then
+    usage "Error: Too few arguments"
+  fi
+  if [[ ! ($2 -eq 2048 || $2 -eq 4096) ]]; then
+    usage "Error: invalid keysize"
+  fi
+  if [[ $# -eq 3 ]]; then
+    export PASSPHRASE=$3
+  fi
+  if [[ $# -gt 3 ]]; then
+    usage "Error: Too many arguments"
+  fi
+
+  local dir=$1
+  local keysize=$2
+  local hash
+
+  if [[ ${keysize} -eq 2048 ]]; then
+    hash="sha256"
+  else
+    hash="sha384"
+  fi
+
+  cat <<EOF >"${dir}/${KEYNAME}.cnf"
+[req]
+default_md         = ${hash}
+prompt             = no
+distinguished_name = req_distinguished_name
+req_extensions     = v3_req
+
+[req_distinguished_name]
+countryName             = US
+stateOrProvinceName     = CA
+localityName            = Mountain View
+organizationalUnitName  = Google LLC
+commonName              = AMD Reference PSP Verstage BL FW Certificate
+
+# Google Platform Vendor ID [31:24] = 0x94 other bits [23:0] are reserved
+serialNumber            = 94000000
+
+[v3_req]
+basicConstraints     = CA:FALSE
+keyUsage             = nonRepudiation, digitalSignature, keyEncipherment
+subjectKeyIdentifier = hash
+EOF
+
+  local cmd=(
+    openssl req -new
+    -newkey "rsa:${keysize}"
+    -config "${dir}/${KEYNAME}.cnf"
+    -keyout "${dir}/${KEYNAME}.key"
+    -out "${dir}/${KEYNAME}.csr"
+  )
+  if [[ "${PASSPHRASE+set}" == "set" ]]; then
+    cmd+=(-passout env:PASSPHRASE)
+  fi
+  "${cmd[@]}"
+
+  echo
+  echo "The following hash should be communicated to AMD separately from the CSR"
+  echo "to allow it to be verified."
+  openssl dgst -sha256 ${KEYNAME}.csr
+
+  rm -f "${dir}/${KEYNAME}.cnf"
+}
+
+main "$@"