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Miklos Balint87da2512018-04-19 13:45:50 +02001/*
Xinyu Zhang99b069f2021-04-09 14:36:42 +08002 * Copyright (c) 2018-2021, Arm Limited. All rights reserved.
Miklos Balint87da2512018-04-19 13:45:50 +02003 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 *
6 */
7
Jamie Foxcc31d402019-01-28 17:13:52 +00008#include "psa/client.h"
Antonio de Angelis05b24192019-07-04 15:28:46 +01009#include "tfm_ns_interface.h"
Miklos Balint87da2512018-04-19 13:45:50 +020010#include "tfm_api.h"
Ken Liu82e3eac2021-10-14 16:19:13 +080011#include "tfm_psa_call_pack.h"
Miklos Balint87da2512018-04-19 13:45:50 +020012
13/**** API functions ****/
14
Edison Aib3e56962018-09-04 19:12:31 +080015uint32_t psa_framework_version(void)
16{
Antonio de Angelis05b24192019-07-04 15:28:46 +010017 return tfm_ns_interface_dispatch(
18 (veneer_fn)tfm_psa_framework_version_veneer,
Edison Aib3e56962018-09-04 19:12:31 +080019 0,
20 0,
21 0,
22 0);
23}
24
Miklos Balint87da2512018-04-19 13:45:50 +020025uint32_t psa_version(uint32_t sid)
26{
Antonio de Angelis05b24192019-07-04 15:28:46 +010027 return tfm_ns_interface_dispatch(
28 (veneer_fn)tfm_psa_version_veneer,
Miklos Balint87da2512018-04-19 13:45:50 +020029 sid,
30 0,
31 0,
32 0);
33}
34
Summer Qin4b1d03b2019-07-02 14:56:08 +080035psa_handle_t psa_connect(uint32_t sid, uint32_t version)
Miklos Balint87da2512018-04-19 13:45:50 +020036{
Antonio de Angelis05b24192019-07-04 15:28:46 +010037 return tfm_ns_interface_dispatch(
38 (veneer_fn)tfm_psa_connect_veneer,
Miklos Balint87da2512018-04-19 13:45:50 +020039 sid,
Summer Qin4b1d03b2019-07-02 14:56:08 +080040 version,
Miklos Balint87da2512018-04-19 13:45:50 +020041 0,
42 0);
43}
44
Summer Qin4b1d03b2019-07-02 14:56:08 +080045psa_status_t psa_call(psa_handle_t handle, int32_t type,
Edison Aib3e56962018-09-04 19:12:31 +080046 const psa_invec *in_vec,
47 size_t in_len,
48 psa_outvec *out_vec,
49 size_t out_len)
Miklos Balint87da2512018-04-19 13:45:50 +020050{
Xinyu Zhang99b069f2021-04-09 14:36:42 +080051 if ((type > INT16_MAX) ||
52 (type < INT16_MIN) ||
Shawn Shan9c7b9be2021-05-17 15:28:02 +080053 (in_len > UINT8_MAX) ||
54 (out_len > UINT8_MAX)) {
55 return PSA_ERROR_PROGRAMMER_ERROR;
Xinyu Zhang99b069f2021-04-09 14:36:42 +080056 }
Edison Aib3e56962018-09-04 19:12:31 +080057
Antonio de Angelis05b24192019-07-04 15:28:46 +010058 return tfm_ns_interface_dispatch(
59 (veneer_fn)tfm_psa_call_veneer,
Miklos Balint87da2512018-04-19 13:45:50 +020060 (uint32_t)handle,
Xinyu Zhang99b069f2021-04-09 14:36:42 +080061 PARAM_PACK(type, in_len, out_len),
Summer Qin83ac1ca2019-09-29 18:33:28 +080062 (uint32_t)in_vec,
63 (uint32_t)out_vec);
Miklos Balint87da2512018-04-19 13:45:50 +020064}
65
66void psa_close(psa_handle_t handle)
67{
Antonio de Angelis05b24192019-07-04 15:28:46 +010068 (void)tfm_ns_interface_dispatch(
69 (veneer_fn)tfm_psa_close_veneer,
Miklos Balint87da2512018-04-19 13:45:50 +020070 (uint32_t)handle,
71 0,
72 0,
73 0);
74}