| Varun Wadekar | 3d4e6a5 | 2015-03-13 14:01:03 +0530 | [diff] [blame] | 1 | /* |
| 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 Wadekar | a97535f | 2015-03-13 14:19:11 +0530 | [diff] [blame] | 35 | * Generate function IDs for the Trusted OS/Apps |
| 36 | */ |
| 37 | #define TLK_TOS_STD_FID(fid) ((fid) | 0x72000000 | (0 << 31)) |
| Varun Wadekar | b539b6c | 2015-03-13 15:18:20 +0530 | [diff] [blame] | 38 | #define TLK_TA_STD_FID(fid) ((fid) | 0x70000000 | (0 << 31)) |
| Varun Wadekar | a97535f | 2015-03-13 14:19:11 +0530 | [diff] [blame] | 39 | |
| 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 Wadekar | 968c029 | 2015-03-13 15:10:54 +0530 | [diff] [blame] | 45 | #define TLK_RESUME_FID TLK_TOS_STD_FID(0x100) |
| Varun Wadekar | a97535f | 2015-03-13 14:19:11 +0530 | [diff] [blame] | 46 | |
| 47 | /* |
| Varun Wadekar | 3d4e6a5 | 2015-03-13 14:01:03 +0530 | [diff] [blame] | 48 | * SMC function IDs that TLK uses to signal various forms of completions |
| 49 | * to the secure payload dispatcher. |
| 50 | */ |
| Varun Wadekar | a97535f | 2015-03-13 14:19:11 +0530 | [diff] [blame] | 51 | #define TLK_REQUEST_DONE (0x32000001 | (1 << 31)) |
| Varun Wadekar | 968c029 | 2015-03-13 15:10:54 +0530 | [diff] [blame] | 52 | #define TLK_PREEMPTED (0x32000002 | (1 << 31)) |
| Varun Wadekar | 3d4e6a5 | 2015-03-13 14:01:03 +0530 | [diff] [blame] | 53 | #define TLK_ENTRY_DONE (0x32000003 | (1 << 31)) |
| Varun Wadekar | 97625e3 | 2015-03-13 14:59:03 +0530 | [diff] [blame] | 54 | #define TLK_VA_TRANSLATE (0x32000004 | (1 << 31)) |
| Varun Wadekar | 3d4e6a5 | 2015-03-13 14:01:03 +0530 | [diff] [blame] | 55 | |
| 56 | /* |
| Varun Wadekar | b539b6c | 2015-03-13 15:18:20 +0530 | [diff] [blame] | 57 | * 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 Wadekar | 3d4e6a5 | 2015-03-13 14:01:03 +0530 | [diff] [blame] | 65 | * Total number of function IDs implemented for services offered to NS clients. |
| 66 | */ |
| Varun Wadekar | b539b6c | 2015-03-13 15:18:20 +0530 | [diff] [blame] | 67 | #define TLK_NUM_FID 7 |
| Varun Wadekar | 3d4e6a5 | 2015-03-13 14:01:03 +0530 | [diff] [blame] | 68 | |
| 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__ */ |