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 /* 35 * SMC function IDs that TLK uses to signal various forms of completions 36 * to the secure payload dispatcher. 37 */ 38 #define TLK_ENTRY_DONE (0x32000003 | (1 << 31)) 39 #define TLK_FID_SHARED_MEMBUF (0x32000005 | (1 << 31)) 40 41 /* 42 * Total number of function IDs implemented for services offered to NS clients. 43 */ 44 #define TLK_NUM_FID 0 45 46 /* TLK implementation version numbers */ 47 #define TLK_VERSION_MAJOR 0x0 /* Major version */ 48 #define TLK_VERSION_MINOR 0x1 /* Minor version */ 49 50 /* 51 * Standard Trusted OS Function IDs that fall under Trusted OS call range 52 * according to SMC calling convention 53 */ 54 #define TOS_CALL_COUNT 0xbf00ff00 /* Number of calls implemented */ 55 #define TOS_UID 0xbf00ff01 /* Implementation UID */ 56 #define TOS_CALL_VERSION 0xbf00ff03 /* Trusted OS Call Version */ 57 58 #endif /* __TLK_H__ */ 59