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-rw-r--r--src/vendorcode/google/chromeos/Kconfig8
-rw-r--r--src/vendorcode/google/chromeos/Makefile.inc9
2 files changed, 17 insertions, 0 deletions
diff --git a/src/vendorcode/google/chromeos/Kconfig b/src/vendorcode/google/chromeos/Kconfig
index 81567582c1..62d991b64d 100644
--- a/src/vendorcode/google/chromeos/Kconfig
+++ b/src/vendorcode/google/chromeos/Kconfig
@@ -85,6 +85,14 @@ config VBOOT_VERIFY_FIRMWARE
Enabling VBOOT_VERIFY_FIRMWARE will use vboot to verify the ramstage
and boot loader.
+config VBOOT2_VERIFY_FIRMWARE
+ bool "Firmware Verification with vboot2"
+ default n
+ depends on CHROMEOS
+ help
+ Enabling VBOOT2_VERIFY_FIRMWARE will use vboot2 to verify the romstage
+ and boot loader.
+
config EC_SOFTWARE_SYNC
bool "Enable EC software sync"
default n
diff --git a/src/vendorcode/google/chromeos/Makefile.inc b/src/vendorcode/google/chromeos/Makefile.inc
index e17f50cd26..12d35b64c8 100644
--- a/src/vendorcode/google/chromeos/Makefile.inc
+++ b/src/vendorcode/google/chromeos/Makefile.inc
@@ -93,3 +93,12 @@ $(VB_LIB):
fwlib
endif
+
+ifeq ($(CONFIG_VBOOT2_VERIFY_FIRMWARE),y)
+VERSTAGE_LIB = $(obj)/vendorcode/google/chromeos/verstage.a
+$(VERSTAGE_LIB): $$(verstage-objs)
+ @printf " AR $(subst $(obj)/,,$(@))\n"
+ $(AR_verstage) rc $@.tmp $(verstage-objs)
+ @printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
+ $(OBJCOPY_verstage) --prefix-symbols=verstage_ $@.tmp $@
+endif