| ## SPDX-License-Identifier: GPL-2.0-only |
| |
| bootblock-y += fit.c |
| |
| # The FIT table is generated as a separate CBFS file. |
| # The FIT pointer is reserved in fit.c and updated to point to the 'intel_fit' |
| # CBFS file using 'ifittool -F'. |
| # With a TOP_SWAP enabled bootblock the FIT pointer at the top swap offset |
| # will point to the 'intel_fit_ts' CBFS file. |
| |
| cbfs-files-y += intel_fit |
| intel_fit-file := fit_table.c:struct |
| intel_fit-type := intel_fit |
| intel_fit-align := 16 |
| |
| $(call add_intermediate, set_fit_ptr, $(IFITTOOL)) |
| @printf " UPDATE-FIT set FIT pointer to table\n" |
| $(IFITTOOL) -f $< -F -n intel_fit -r COREBOOT -c |
| |
| FIT_ENTRY=$(call strip_quotes, $(CONFIG_INTEL_TOP_SWAP_FIT_ENTRY_FMAP_REG)) |
| |
| ifneq ($(CONFIG_UPDATE_IMAGE),y) # never update the bootblock |
| |
| ifneq ($(CONFIG_CPU_MICROCODE_CBFS_NONE)$(CONFIG_CPU_INTEL_MICROCODE_CBFS_SPLIT_BINS),y) |
| |
| $(call add_intermediate, add_mcu_fit, set_fit_ptr $(IFITTOOL)) |
| @printf " UPDATE-FIT Microcode\n" |
| $(IFITTOOL) -f $< -a -n cpu_microcode_blob.bin -t 1 -s $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES) -r COREBOOT |
| |
| # Second FIT in TOP_SWAP bootblock |
| ifeq ($(CONFIG_INTEL_ADD_TOP_SWAP_BOOTBLOCK),y) |
| |
| $(call add_intermediate, set_ts_fit_ptr, $(IFITTOOL)) |
| @printf " UPDATE-FIT Top Swap: set FIT pointer to table\n" |
| $(IFITTOOL) -f $< -F -n intel_fit_ts -r COREBOOT $(TS_OPTIONS) |
| |
| $(call add_intermediate, add_ts_mcu_fit, set_ts_fit_ptr $(IFITTOOL)) |
| @printf " UPDATE-FIT Top Swap: Microcode\n" |
| ifneq ($(FIT_ENTRY),) |
| $(IFITTOOL) -f $< -A -n $(FIT_ENTRY) -t 1 -s $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES) $(TS_OPTIONS) -r COREBOOT |
| endif # FIT_ENTRY |
| $(IFITTOOL) -f $< -a -n cpu_microcode_blob.bin -t 1 -s $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES) $(TS_OPTIONS) -r COREBOOT |
| |
| cbfs-files-y += intel_fit_ts |
| intel_fit_ts-file := fit_table.c:struct |
| intel_fit_ts-type := intel_fit |
| intel_fit_ts-align := 16 |
| |
| endif # CONFIG_INTEL_ADD_TOP_SWAP_BOOTBLOCK |
| |
| endif # CONFIG_CPU_MICROCODE_CBFS_NONE |
| |
| endif # CONFIG_UPDATE_IMAGE |