1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements.  See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership.  The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License.  You may obtain a copy of the License at
9  *
10  *  http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing,
13  * software distributed under the License is distributed on an
14  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15  * KIND, either express or implied.  See the License for the
16  * specific language governing permissions and limitations
17  * under the License.
18  */
19 
20 #ifndef __IPC_CMAC_SHM_RAND_H_
21 #define __IPC_CMAC_SHM_RAND_H_
22 
23 #include <stdint.h>
24 
25 #ifdef __cplusplus
26 extern "C" {
27 #endif
28 
29 typedef void (*cmac_rand_isr_cb_t)(uint8_t rnum);
30 void cmac_rand_start(void);
31 void cmac_rand_stop(void);
32 void cmac_rand_read(void);
33 void cmac_rand_write(void);
34 void cmac_rand_chk_fill(void);
35 int cmac_rand_get_next(void);
36 int cmac_rand_is_active(void);
37 int cmac_rand_is_full(void);
38 void cmac_rand_fill(uint32_t *buf, int num_words);
39 void cmac_rand_set_isr_cb(cmac_rand_isr_cb_t cb);
40 
41 void cmac_rand_put(uint32_t word);
42 
43 #ifdef __cplusplus
44 }
45 #endif
46 
47 #endif /* __IPC_CMAC_SHM_RAND_H_ */
48