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-rw-r--r--firmware/lib20/api.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/firmware/lib20/api.c b/firmware/lib20/api.c
index 55c59ead..bee93285 100644
--- a/firmware/lib20/api.c
+++ b/firmware/lib20/api.c
@@ -77,6 +77,14 @@ int vb2api_init_hash(struct vb2_context *ctx, uint32_t tag, uint32_t *size)
}
/*
+ * Work buffer now contains:
+ * - vb2_shared_data
+ * - packed firmware data key
+ * - firmware preamble
+ * - hash data
+ */
+
+ /*
* Unpack the firmware data key to see which hashing algorithm we
* should use.
*