1## SPDX-License-Identifier: GPL-2.0-only 2 3bootblock-$(CONFIG_MICROCODE_UPDATE_PRE_RAM) += microcode_asm.S 4 5bootblock-$(CONFIG_SUPPORT_CPU_UCODE_IN_CBFS) += microcode.c 6ramstage-$(CONFIG_SUPPORT_CPU_UCODE_IN_CBFS) += microcode.c 7romstage-$(CONFIG_SUPPORT_CPU_UCODE_IN_CBFS) += microcode.c 8 9# Pack individual microcodes per CPUID from CONFIG_CPU_INTEL_UCODE_SPLIT_BINARIES directory into the CBFS. 10ifeq ($(CONFIG_CPU_INTEL_MICROCODE_CBFS_SPLIT_BINS),y) 11microcode-params-dir := $(call strip_quotes,$(CONFIG_CPU_INTEL_UCODE_SPLIT_BINARIES))/ 12microcode-params := $(shell find "$(microcode-params-dir)" -type f -exec basename {} \;) 13 14# Make "cpu_microcode_$(CPUID).bin" file entry into the FIT table 15$(call add_intermediate, add_mcu_fit, set_fit_ptr $(IFITTOOL)) 16 $(foreach params, $(microcode-params), $(shell $(IFITTOOL) -f $< -a -n $(params) -t 1 \ 17 -s $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES) -r COREBOOT)) true 18 19# Add "cpu_microcode_$(CPUID).bin" file into the CBFS 20$(foreach params,$(microcode-params), \ 21 $(eval cbfs-files-y += $(params)) \ 22 $(eval $(params)-file := $(microcode-params-dir)/$(params)) \ 23 $(eval $(params)-type := microcode) \ 24 $(eval $(params)-align := 16) \ 25) 26 27endif 28