diff --git a/src/vendorcode/google/chromeos/Makefile.inc b/src/vendorcode/google/chromeos/Makefile.inc
index fbfd7a4..dce4d9c 100644
--- a/src/vendorcode/google/chromeos/Makefile.inc
+++ b/src/vendorcode/google/chromeos/Makefile.inc
@@ -9,6 +9,7 @@
 ramstage-$(CONFIG_HAVE_REGULATORY_DOMAIN) += wrdd.c
 ramstage-$(CONFIG_USE_SAR) += sar.c
 ramstage-$(CONFIG_TPM_GOOGLE) += cr50_enable_update.c
+ramstage-$(CONFIG_TPM_GOOGLE) += tpm_factory_config.c
 
 romstage-$(CONFIG_CHROMEOS_CSE_BOARD_RESET_OVERRIDE) += cse_board_reset.c
 ramstage-$(CONFIG_CHROMEOS_CSE_BOARD_RESET_OVERRIDE) += cse_board_reset.c
diff --git a/src/vendorcode/google/chromeos/chromeos.h b/src/vendorcode/google/chromeos/chromeos.h
index cab855d..c14af31 100644
--- a/src/vendorcode/google/chromeos/chromeos.h
+++ b/src/vendorcode/google/chromeos/chromeos.h
@@ -26,6 +26,12 @@
 void cbmem_add_vpd_calibration_data(void);
 void chromeos_set_me_hash(u32*, int);
 void chromeos_set_ramoops(void *ram_oops, size_t size);
+/*
+ * The factory config space is a one-time programmable info page.
+ * For the unprovisioned one, the read will be 0x0.
+ * Return `-1` in case of error.
+ */
+int64_t chromeos_get_factory_config(void);
 
 /*
  * Declaration for mainboards to use to generate ACPI-specific ChromeOS needs.
diff --git a/src/vendorcode/google/chromeos/tpm_factory_config.c b/src/vendorcode/google/chromeos/tpm_factory_config.c
new file mode 100644
index 0000000..3b68020
--- /dev/null
+++ b/src/vendorcode/google/chromeos/tpm_factory_config.c
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <console/console.h>
+#include <security/tpm/tss.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+
+int64_t chromeos_get_factory_config(void)
+{
+	static int64_t factory_config = -1;
+
+	if (factory_config >= 0)
+		return factory_config;
+
+	/* Initialize TPM driver. */
+	tpm_result_t rc = tlcl_lib_init();
+	if (rc != TPM_SUCCESS) {
+		printk(BIOS_ERR, "%s:%d - tlcl_lib_init() failed: %#x\n",
+		       __func__, __LINE__, rc);
+		return -1;
+	}
+
+	rc = tlcl_cr50_get_factory_config((uint64_t *)&factory_config);
+
+	if (rc != TPM_SUCCESS) {
+		printk(BIOS_ERR, "%s:%d - tlcl_cr50_get_factory_config() failed: %#x\n",
+		       __func__, __LINE__, rc);
+		return -1;
+	}
+
+	return factory_config;
+}