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Varun Wadekar3d4e6a52015-03-13 14:01:03 +05301/*
Varun Wadekarb5664d32018-01-08 11:35:40 -08002 * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
Varun Wadekar3d4e6a52015-03-13 14:01:03 +05303 *
dp-armfa3cf0b2017-05-03 09:38:09 +01004 * SPDX-License-Identifier: BSD-3-Clause
Varun Wadekar3d4e6a52015-03-13 14:01:03 +05305 */
6
Antonio Nino Diaz5eb88372018-11-08 10:20:19 +00007#ifndef TLK_H
8#define TLK_H
Varun Wadekar3d4e6a52015-03-13 14:01:03 +05309
Scott Brandenbf404c02017-04-10 11:45:52 -070010#include <utils_def.h>
David Cunado2e36de82017-01-19 10:26:16 +000011
Varun Wadekar3d4e6a52015-03-13 14:01:03 +053012/*
Varun Wadekara97535f2015-03-13 14:19:11 +053013 * Generate function IDs for the Trusted OS/Apps
14 */
David Cunadoc8833ea2017-04-16 17:15:08 +010015#define TLK_TOS_YIELD_FID(fid) ((fid) | 0x72000000 | (0 << 31))
16#define TLK_TA_YIELD_FID(fid) ((fid) | 0x70000000 | (0 << 31))
Varun Wadekara97535f2015-03-13 14:19:11 +053017
18/*
19 * Trusted OS specific function IDs
20 */
David Cunadoc8833ea2017-04-16 17:15:08 +010021#define TLK_REGISTER_LOGBUF TLK_TOS_YIELD_FID(0x1)
22#define TLK_REGISTER_REQBUF TLK_TOS_YIELD_FID(0x2)
Varun Wadekarb5664d32018-01-08 11:35:40 -080023#define TLK_REGISTER_NS_DRAM TLK_TOS_YIELD_FID(0x4)
David Cunadoc8833ea2017-04-16 17:15:08 +010024#define TLK_RESUME_FID TLK_TOS_YIELD_FID(0x100)
25#define TLK_SYSTEM_SUSPEND TLK_TOS_YIELD_FID(0xE001)
26#define TLK_SYSTEM_RESUME TLK_TOS_YIELD_FID(0xE002)
27#define TLK_SYSTEM_OFF TLK_TOS_YIELD_FID(0xE003)
Varun Wadekara97535f2015-03-13 14:19:11 +053028
29/*
Varun Wadekar3d4e6a52015-03-13 14:01:03 +053030 * SMC function IDs that TLK uses to signal various forms of completions
31 * to the secure payload dispatcher.
32 */
David Cunado2e36de82017-01-19 10:26:16 +000033#define TLK_REQUEST_DONE (0x32000001 | (ULL(1) << 31))
34#define TLK_PREEMPTED (0x32000002 | (ULL(1) << 31))
35#define TLK_ENTRY_DONE (0x32000003 | (ULL(1) << 31))
36#define TLK_VA_TRANSLATE (0x32000004 | (ULL(1) << 31))
37#define TLK_SUSPEND_DONE (0x32000005 | (ULL(1) << 31))
38#define TLK_RESUME_DONE (0x32000006 | (ULL(1) << 31))
39#define TLK_SYSTEM_OFF_DONE (0x32000007 | (ULL(1) << 31))
Varun Wadekar3d4e6a52015-03-13 14:01:03 +053040
41/*
Varun Wadekarb539b6c2015-03-13 15:18:20 +053042 * Trusted Application specific function IDs
43 */
David Cunadoc8833ea2017-04-16 17:15:08 +010044#define TLK_OPEN_TA_SESSION TLK_TA_YIELD_FID(0x1)
45#define TLK_CLOSE_TA_SESSION TLK_TA_YIELD_FID(0x2)
46#define TLK_TA_LAUNCH_OP TLK_TA_YIELD_FID(0x3)
47#define TLK_TA_SEND_EVENT TLK_TA_YIELD_FID(0x4)
Varun Wadekarb539b6c2015-03-13 15:18:20 +053048
49/*
Varun Wadekar3d4e6a52015-03-13 14:01:03 +053050 * Total number of function IDs implemented for services offered to NS clients.
51 */
Varun Wadekarb539b6c2015-03-13 15:18:20 +053052#define TLK_NUM_FID 7
Varun Wadekar3d4e6a52015-03-13 14:01:03 +053053
54/* TLK implementation version numbers */
55#define TLK_VERSION_MAJOR 0x0 /* Major version */
56#define TLK_VERSION_MINOR 0x1 /* Minor version */
57
58/*
59 * Standard Trusted OS Function IDs that fall under Trusted OS call range
60 * according to SMC calling convention
61 */
62#define TOS_CALL_COUNT 0xbf00ff00 /* Number of calls implemented */
63#define TOS_UID 0xbf00ff01 /* Implementation UID */
64#define TOS_CALL_VERSION 0xbf00ff03 /* Trusted OS Call Version */
65
Antonio Nino Diaz5eb88372018-11-08 10:20:19 +000066#endif /* TLK_H */