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-rw-r--r--src/vendorcode/google/chromeos/vboot_common.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/vendorcode/google/chromeos/vboot_common.c b/src/vendorcode/google/chromeos/vboot_common.c
index eef54174f6..28135a0d65 100644
--- a/src/vendorcode/google/chromeos/vboot_common.c
+++ b/src/vendorcode/google/chromeos/vboot_common.c
@@ -20,6 +20,7 @@
#include <console/console.h>
#include <fmap.h>
#include <reset.h>
+#include <rules.h>
#include <stddef.h>
#include <string.h>
@@ -41,6 +42,12 @@ int vboot_get_handoff_info(void **addr, uint32_t *size)
{
struct vboot_handoff *vboot_handoff;
+ /* No flags are available in a separate verstage or bootblock because
+ * cbmem only comes online when dram does. */
+ if ((ENV_VERSTAGE && IS_ENABLED(CONFIG_VBOOT_STARTS_IN_BOOTBLOCK)) ||
+ ENV_BOOTBLOCK)
+ return -1;
+
vboot_handoff = cbmem_find(CBMEM_ID_VBOOT_HANDOFF);
if (vboot_handoff == NULL)