1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/arm/rss/rss_comms_protocol_embed.h b/drivers/arm/rss/rss_comms_protocol_embed.h
new file mode 100644
index 0000000..c81c795
--- /dev/null
+++ b/drivers/arm/rss/rss_comms_protocol_embed.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+#ifndef __RSS_COMMS_PROTOCOL_EMBED_H__
+#define __RSS_COMMS_PROTOCOL_EMBED_H__
+
+#include <cdefs.h>
+
+#include <psa/client.h>
+
+#include <platform_def.h>
+
+
+
+struct __packed rss_embed_msg_t {
+	psa_handle_t handle;
+	uint32_t ctrl_param; /* type, in_len, out_len */
+	uint16_t io_size[PSA_MAX_IOVEC];
+	uint8_t trailer[PLAT_RSS_COMMS_PAYLOAD_MAX_SIZE];
+};
+
+struct __packed rss_embed_reply_t {
+	int32_t return_val;
+	uint16_t out_size[PSA_MAX_IOVEC];
+	uint8_t trailer[PLAT_RSS_COMMS_PAYLOAD_MAX_SIZE];
+};
+
+psa_status_t rss_protocol_embed_serialize_msg(psa_handle_t handle,
+					      int16_t type,
+					      const psa_invec *in_vec,
+					      uint8_t in_len,
+					      const psa_outvec *out_vec,
+					      uint8_t out_len,
+					      struct rss_embed_msg_t *msg,
+					      size_t *msg_len);
+
+psa_status_t rss_protocol_embed_deserialize_reply(psa_outvec *out_vec,
+						  uint8_t out_len,
+						  psa_status_t *return_val,
+						  const struct rss_embed_reply_t *reply,
+						  size_t reply_size);
+
+#endif /* __RSS_COMMS_PROTOCOL_EMBED_H__ */