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Varun Wadekar3d4e6a52015-03-13 14:01:03 +05301/*
2 * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * Redistributions of source code must retain the above copyright notice, this
8 * list of conditions and the following disclaimer.
9 *
10 * Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 *
14 * Neither the name of ARM nor the names of its contributors may be used
15 * to endorse or promote products derived from this software without specific
16 * prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef __TLK_H__
32#define __TLK_H__
33
34/*
Varun Wadekara97535f2015-03-13 14:19:11 +053035 * Generate function IDs for the Trusted OS/Apps
36 */
37#define TLK_TOS_STD_FID(fid) ((fid) | 0x72000000 | (0 << 31))
Varun Wadekarb539b6c2015-03-13 15:18:20 +053038#define TLK_TA_STD_FID(fid) ((fid) | 0x70000000 | (0 << 31))
Varun Wadekara97535f2015-03-13 14:19:11 +053039
40/*
41 * Trusted OS specific function IDs
42 */
43#define TLK_REGISTER_LOGBUF TLK_TOS_STD_FID(0x1)
44#define TLK_REGISTER_REQBUF TLK_TOS_STD_FID(0x2)
Varun Wadekar968c0292015-03-13 15:10:54 +053045#define TLK_RESUME_FID TLK_TOS_STD_FID(0x100)
Varun Wadekara97535f2015-03-13 14:19:11 +053046
47/*
Varun Wadekar3d4e6a52015-03-13 14:01:03 +053048 * SMC function IDs that TLK uses to signal various forms of completions
49 * to the secure payload dispatcher.
50 */
Varun Wadekara97535f2015-03-13 14:19:11 +053051#define TLK_REQUEST_DONE (0x32000001 | (1 << 31))
Varun Wadekar968c0292015-03-13 15:10:54 +053052#define TLK_PREEMPTED (0x32000002 | (1 << 31))
Varun Wadekar3d4e6a52015-03-13 14:01:03 +053053#define TLK_ENTRY_DONE (0x32000003 | (1 << 31))
Varun Wadekar97625e32015-03-13 14:59:03 +053054#define TLK_VA_TRANSLATE (0x32000004 | (1 << 31))
Varun Wadekar3d4e6a52015-03-13 14:01:03 +053055
56/*
Varun Wadekarb539b6c2015-03-13 15:18:20 +053057 * Trusted Application specific function IDs
58 */
59#define TLK_OPEN_TA_SESSION TLK_TA_STD_FID(0x1)
60#define TLK_CLOSE_TA_SESSION TLK_TA_STD_FID(0x2)
61#define TLK_TA_LAUNCH_OP TLK_TA_STD_FID(0x3)
62#define TLK_TA_SEND_EVENT TLK_TA_STD_FID(0x4)
63
64/*
Varun Wadekar3d4e6a52015-03-13 14:01:03 +053065 * Total number of function IDs implemented for services offered to NS clients.
66 */
Varun Wadekarb539b6c2015-03-13 15:18:20 +053067#define TLK_NUM_FID 7
Varun Wadekar3d4e6a52015-03-13 14:01:03 +053068
69/* TLK implementation version numbers */
70#define TLK_VERSION_MAJOR 0x0 /* Major version */
71#define TLK_VERSION_MINOR 0x1 /* Minor version */
72
73/*
74 * Standard Trusted OS Function IDs that fall under Trusted OS call range
75 * according to SMC calling convention
76 */
77#define TOS_CALL_COUNT 0xbf00ff00 /* Number of calls implemented */
78#define TOS_UID 0xbf00ff01 /* Implementation UID */
79#define TOS_CALL_VERSION 0xbf00ff03 /* Trusted OS Call Version */
80
81#endif /* __TLK_H__ */