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-rw-r--r--src/security/vboot/Makefile.inc9
1 files changed, 7 insertions, 2 deletions
diff --git a/src/security/vboot/Makefile.inc b/src/security/vboot/Makefile.inc
index b542425346..7d404288af 100644
--- a/src/security/vboot/Makefile.inc
+++ b/src/security/vboot/Makefile.inc
@@ -223,8 +223,13 @@ ifneq ($(CONFIG_GBB_BMPFV_FILE),)
endif
mv $@.tmp $@
-$(obj)/fwid.region:
- printf "$(CONFIG_VBOOT_FWID_MODEL)$(CONFIG_VBOOT_FWID_VERSION)\0" > $@
+$(obj)/fwid.version:
+ echo -n "$(CONFIG_VBOOT_FWID_VERSION)" > $@
+
+$(obj)/fwid.region: $(obj)/fwid.version
+ printf "%s%s\0" \
+ "$(CONFIG_VBOOT_FWID_MODEL)" \
+ "$(file < $(obj)/fwid.version)" > $@
build_complete:: $(obj)/gbb.region $(obj)/fwid.region
@printf " WRITE GBB\n"