195511698STamas Ban /* 295511698STamas Ban * Copyright (c) 2022, Arm Limited. All rights reserved. 395511698STamas Ban * 495511698STamas Ban * SPDX-License-Identifier: BSD-3-Clause 595511698STamas Ban * 695511698STamas Ban */ 795511698STamas Ban 8*e249e569STamas Ban #ifndef __RSE_COMMS_PROTOCOL_EMBED_H__ 9*e249e569STamas Ban #define __RSE_COMMS_PROTOCOL_EMBED_H__ 1095511698STamas Ban 1195511698STamas Ban #include <cdefs.h> 1295511698STamas Ban 1395511698STamas Ban #include <psa/client.h> 1495511698STamas Ban 1595511698STamas Ban #include <platform_def.h> 1695511698STamas Ban 1795511698STamas Ban 1895511698STamas Ban 19*e249e569STamas Ban struct __packed rse_embed_msg_t { 2095511698STamas Ban psa_handle_t handle; 2195511698STamas Ban uint32_t ctrl_param; /* type, in_len, out_len */ 2295511698STamas Ban uint16_t io_size[PSA_MAX_IOVEC]; 23*e249e569STamas Ban uint8_t trailer[PLAT_RSE_COMMS_PAYLOAD_MAX_SIZE]; 2495511698STamas Ban }; 2595511698STamas Ban 26*e249e569STamas Ban struct __packed rse_embed_reply_t { 2795511698STamas Ban int32_t return_val; 2895511698STamas Ban uint16_t out_size[PSA_MAX_IOVEC]; 29*e249e569STamas Ban uint8_t trailer[PLAT_RSE_COMMS_PAYLOAD_MAX_SIZE]; 3095511698STamas Ban }; 3195511698STamas Ban 32*e249e569STamas Ban psa_status_t rse_protocol_embed_serialize_msg(psa_handle_t handle, 3395511698STamas Ban int16_t type, 3495511698STamas Ban const psa_invec *in_vec, 3595511698STamas Ban uint8_t in_len, 3695511698STamas Ban const psa_outvec *out_vec, 3795511698STamas Ban uint8_t out_len, 38*e249e569STamas Ban struct rse_embed_msg_t *msg, 3995511698STamas Ban size_t *msg_len); 4095511698STamas Ban 41*e249e569STamas Ban psa_status_t rse_protocol_embed_deserialize_reply(psa_outvec *out_vec, 4295511698STamas Ban uint8_t out_len, 4395511698STamas Ban psa_status_t *return_val, 44*e249e569STamas Ban const struct rse_embed_reply_t *reply, 4595511698STamas Ban size_t reply_size); 4695511698STamas Ban 47*e249e569STamas Ban #endif /* __RSE_COMMS_PROTOCOL_EMBED_H__ */ 48