path: root/include/amlogic/keyunify.h (plain)
blob: c89865f574da1cdd6ca4b4f355937f07e735a11e

1	/*
2	* \file keymanage.h
3	* \brief API from drivers/keymange
4	*
5	* \version 1.0.0
6	* \date 15/07/7
7	* \author Sam.Wu <yihui.wu@amlgic.com>
8	*
9	* Copyright (c) 2015 Amlogic. All Rights Reserved.
10	*
11	*/
12	#ifndef __KEYUNIFY_H__
13	#define __KEYUNIFY_H__
14
15	//APIs of key_unify*: unify interfaces for nandkeys/emmckeys/efuse keys
16
17	int key_unify_init(const char* seednum, const char* dtbaddr);
18
19	int key_unify_uninit(void);
20
21	//keyType: user type to define how to parse/check the key value before burn to target
22	int key_unify_write(const char* keyname, const void* keydata, const unsigned datalen);
23
24	int key_unify_read(const char* keyname, void* keydata, const unsigned bufLen);
25
26	int key_unify_query_size(const char* keyname, ssize_t* keysize);
27
28	int key_unify_query_exist(const char* keyname, int* exist);
29
30	int key_unify_query_secure(const char* keyname, int* isSecure);
31
32	int key_unify_query_canOverWrite(const char* keyname, int* canOverWrite);
33
34	//Does the key configured in dts
35	int key_unify_query_key_has_configure(const char* keyname);
36
37	//Another APIs with APP concers, like special flower hdcp2
38	//These APIs are based on key_unify_*
39	//
40	int key_manage_init(const char* seednum, const char* dtbaddr);
41	int key_manage_exit(void);
42
43	int key_manage_write(const char* keyname, const void* keydata, const unsigned datalen);
44
45	int key_manage_read(const char* keyname, void* keydata, const unsigned bufLen);
46
47	int key_manage_query_size(const char* keyname, ssize_t* keysize);
48
49	int key_manage_query_exist(const char* keyname, int* exist);
50
51	int key_manage_query_secure(const char* keyname, int* isSecure);
52
53	int key_manage_query_canOverWrite(const char* keyname, int* canOverWrite);
54
55	#endif// #ifndef __KEYUNIFY_H__
56
57