v4.19.13 snapshot.
diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile
new file mode 100644
index 0000000..e18a041
--- /dev/null
+++ b/drivers/firmware/Makefile
@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the linux kernel.
+#
+obj-$(CONFIG_ARM_PSCI_FW) += psci.o
+obj-$(CONFIG_ARM_PSCI_CHECKER) += psci_checker.o
+obj-$(CONFIG_ARM_SCPI_PROTOCOL) += arm_scpi.o
+obj-$(CONFIG_ARM_SCPI_POWER_DOMAIN) += scpi_pm_domain.o
+obj-$(CONFIG_ARM_SDE_INTERFACE) += arm_sdei.o
+obj-$(CONFIG_DMI) += dmi_scan.o
+obj-$(CONFIG_DMI_SYSFS) += dmi-sysfs.o
+obj-$(CONFIG_EDD) += edd.o
+obj-$(CONFIG_EFI_PCDP) += pcdp.o
+obj-$(CONFIG_DELL_RBU) += dell_rbu.o
+obj-$(CONFIG_DCDBAS) += dcdbas.o
+obj-$(CONFIG_DMIID) += dmi-id.o
+obj-$(CONFIG_ISCSI_IBFT_FIND) += iscsi_ibft_find.o
+obj-$(CONFIG_ISCSI_IBFT) += iscsi_ibft.o
+obj-$(CONFIG_FIRMWARE_MEMMAP) += memmap.o
+obj-$(CONFIG_RASPBERRYPI_FIRMWARE) += raspberrypi.o
+obj-$(CONFIG_FW_CFG_SYSFS) += qemu_fw_cfg.o
+obj-$(CONFIG_QCOM_SCM) += qcom_scm.o
+obj-$(CONFIG_QCOM_SCM_64) += qcom_scm-64.o
+obj-$(CONFIG_QCOM_SCM_32) += qcom_scm-32.o
+CFLAGS_qcom_scm-32.o :=$(call as-instr,.arch armv7-a\n.arch_extension sec,-DREQUIRES_SEC=1) -march=armv7-a
+obj-$(CONFIG_TI_SCI_PROTOCOL) += ti_sci.o
+
+obj-$(CONFIG_ARM_SCMI_PROTOCOL) += arm_scmi/
+obj-y += broadcom/
+obj-y += meson/
+obj-$(CONFIG_GOOGLE_FIRMWARE) += google/
+obj-$(CONFIG_EFI) += efi/
+obj-$(CONFIG_UEFI_CPER) += efi/
+obj-y += tegra/