1 /*
2  * Copyright (c) 2018-2022, Arm Limited. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  *
6  */
7 
8 #include "psa/client.h"
9 #include "tfm_ns_interface.h"
10 #include "tfm_psa_call_pack.h"
11 
12 /**** API functions ****/
13 
psa_framework_version(void)14 uint32_t psa_framework_version(void)
15 {
16     return tfm_ns_interface_dispatch(
17                                 (veneer_fn)tfm_psa_framework_version_veneer,
18                                 0,
19                                 0,
20                                 0,
21                                 0);
22 }
23 
psa_version(uint32_t sid)24 uint32_t psa_version(uint32_t sid)
25 {
26     return tfm_ns_interface_dispatch(
27                                 (veneer_fn)tfm_psa_version_veneer,
28                                 sid,
29                                 0,
30                                 0,
31                                 0);
32 }
33 
psa_call(psa_handle_t handle,int32_t type,const psa_invec * in_vec,size_t in_len,psa_outvec * out_vec,size_t out_len)34 psa_status_t psa_call(psa_handle_t handle, int32_t type,
35                       const psa_invec *in_vec,
36                       size_t in_len,
37                       psa_outvec *out_vec,
38                       size_t out_len)
39 {
40     if ((type    > PSA_CALL_TYPE_MAX) ||
41         (type    < PSA_CALL_TYPE_MIN) ||
42         (in_len  > PSA_MAX_IOVEC)     ||
43         (out_len > PSA_MAX_IOVEC)) {
44         return PSA_ERROR_PROGRAMMER_ERROR;
45     }
46 
47     return tfm_ns_interface_dispatch(
48                                 (veneer_fn)tfm_psa_call_veneer,
49                                 (uint32_t)handle,
50                                 PARAM_PACK(type, in_len, out_len),
51                                 (uint32_t)in_vec,
52                                 (uint32_t)out_vec);
53 }
54 
psa_connect(uint32_t sid,uint32_t version)55 psa_handle_t psa_connect(uint32_t sid, uint32_t version)
56 {
57     return tfm_ns_interface_dispatch((veneer_fn)tfm_psa_connect_veneer, sid, version, 0, 0);
58 }
59 
psa_close(psa_handle_t handle)60 void psa_close(psa_handle_t handle)
61 {
62     (void)tfm_ns_interface_dispatch((veneer_fn)tfm_psa_close_veneer, (uint32_t)handle, 0, 0, 0);
63 }
64