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-rw-r--r--src/commonlib/bsd/include/commonlib/bsd/cbfs_private.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/commonlib/bsd/include/commonlib/bsd/cbfs_private.h b/src/commonlib/bsd/include/commonlib/bsd/cbfs_private.h
index 410bfd62ba..88f5b630bb 100644
--- a/src/commonlib/bsd/include/commonlib/bsd/cbfs_private.h
+++ b/src/commonlib/bsd/include/commonlib/bsd/cbfs_private.h
@@ -27,6 +27,9 @@
* cbfs_dev_t An opaque type representing a CBFS storage backend.
* CBFS_ENABLE_HASHING Should be 0 to avoid linking hashing features, 1 otherwise. (Only for
* metadata hashing. Host application needs to check file hashes itself.)
+ * CBFS_HASH_HWCRYPTO Should evaluate to true to allow using vboot hardware crypto routines
+ * for hashing, false to forbid. This macro may expand to a function call
+ * to decide this at runtime.
* ERROR(...) printf-style macro to print errors.
* LOG(...) printf-style macro to print normal-operation log messages.
* DEBUG(...) printf-style macro to print detailed debug output.