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-rw-r--r--src/drivers/intel/fsp1_0/Makefile.inc10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/drivers/intel/fsp1_0/Makefile.inc b/src/drivers/intel/fsp1_0/Makefile.inc
index 11ff31aada..0ec52ecd91 100644
--- a/src/drivers/intel/fsp1_0/Makefile.inc
+++ b/src/drivers/intel/fsp1_0/Makefile.inc
@@ -23,8 +23,15 @@ romstage-y += fsp_util.c hob.c
ramstage-$(CONFIG_ENABLE_MRC_CACHE) += fastboot_cache.c
romstage-$(CONFIG_ENABLE_MRC_CACHE) += fastboot_cache.c
-CPPFLAGS_common += -Isrc/drivers/intel/fsp1_0
+CPPFLAGS_common += -Isrc/drivers/intel/fsp1_0 -I$(objgenerated)
+ifneq ($(cpu_microcode-objs),)
+$(objgenerated)/microcode_size.h: $(obj)/cpu_microcode_blob.bin
+ printf "#define MICROCODE_REGION_LENGTH $(call file-size,$<)" > $@.tmp \
+ && cmp $@.tmp $@ 2>/dev/null || mv $@.tmp $@
+
+cpu_incs-$(CONFIG_PLATFORM_USES_FSP1_0) += $(objgenerated)/microcode_size.h
+endif
cpu_incs-$(CONFIG_USE_GENERIC_FSP_CAR_INC) += $(src)/drivers/intel/fsp1_0/cache_as_ram.inc
ifeq ($(CONFIG_HAVE_FSP_BIN),y)
@@ -45,3 +52,4 @@ mrc.cache-file := $(obj)/mrc.cache
mrc.cache-align := 0x10000
mrc.cache-type := mrc_cache
endif
+