1*91f16700Schasinglulu /* 2*91f16700Schasinglulu * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. 3*91f16700Schasinglulu * Copyright (c) 2020, NVIDIA Corporation. All rights reserved. 4*91f16700Schasinglulu * 5*91f16700Schasinglulu * SPDX-License-Identifier: BSD-3-Clause 6*91f16700Schasinglulu */ 7*91f16700Schasinglulu 8*91f16700Schasinglulu #ifndef TLK_H 9*91f16700Schasinglulu #define TLK_H 10*91f16700Schasinglulu 11*91f16700Schasinglulu #include <lib/utils_def.h> 12*91f16700Schasinglulu 13*91f16700Schasinglulu /* 14*91f16700Schasinglulu * Generate function IDs for the Trusted OS/Apps 15*91f16700Schasinglulu */ 16*91f16700Schasinglulu #define TLK_TOS_YIELD_FID(fid) ((fid) | 0x72000000 | (0 << 31)) 17*91f16700Schasinglulu #define TLK_TA_YIELD_FID(fid) ((fid) | 0x70000000 | (0 << 31)) 18*91f16700Schasinglulu 19*91f16700Schasinglulu /* 20*91f16700Schasinglulu * Trusted OS specific function IDs 21*91f16700Schasinglulu */ 22*91f16700Schasinglulu #define TLK_REGISTER_LOGBUF TLK_TOS_YIELD_FID(0x1) 23*91f16700Schasinglulu #define TLK_REGISTER_REQBUF TLK_TOS_YIELD_FID(0x2) 24*91f16700Schasinglulu #define TLK_SS_REGISTER_HANDLER TLK_TOS_YIELD_FID(0x3) 25*91f16700Schasinglulu #define TLK_REGISTER_NS_DRAM_RANGES TLK_TOS_YIELD_FID(0x4) 26*91f16700Schasinglulu #define TLK_SET_ROOT_OF_TRUST TLK_TOS_YIELD_FID(0x5) 27*91f16700Schasinglulu #define TLK_SET_BL_VERSION TLK_TOS_YIELD_FID(0x6) 28*91f16700Schasinglulu #define TLK_LOCK_BL_INTERFACE TLK_TOS_YIELD_FID(0x7) 29*91f16700Schasinglulu #define TLK_BL_RPMB_SERVICE TLK_TOS_YIELD_FID(0x8) 30*91f16700Schasinglulu #define TLK_RESUME_FID TLK_TOS_YIELD_FID(0x100) 31*91f16700Schasinglulu #define TLK_SYSTEM_SUSPEND TLK_TOS_YIELD_FID(0xE001) 32*91f16700Schasinglulu #define TLK_SYSTEM_RESUME TLK_TOS_YIELD_FID(0xE002) 33*91f16700Schasinglulu #define TLK_IRQ_FIRED TLK_TOS_YIELD_FID(0xE004) 34*91f16700Schasinglulu 35*91f16700Schasinglulu /* 36*91f16700Schasinglulu * SMC function IDs that TLK uses to signal various forms of completions 37*91f16700Schasinglulu * to the secure payload dispatcher. 38*91f16700Schasinglulu */ 39*91f16700Schasinglulu #define TLK_REQUEST_DONE (0x32000001 | (ULL(1) << 31)) 40*91f16700Schasinglulu #define TLK_PREEMPTED (0x32000002 | (ULL(1) << 31)) 41*91f16700Schasinglulu #define TLK_ENTRY_DONE (0x32000003 | (ULL(1) << 31)) 42*91f16700Schasinglulu #define TLK_VA_TRANSLATE (0x32000004 | (ULL(1) << 31)) 43*91f16700Schasinglulu #define TLK_SUSPEND_DONE (0x32000005 | (ULL(1) << 31)) 44*91f16700Schasinglulu #define TLK_RESUME_DONE (0x32000006 | (ULL(1) << 31)) 45*91f16700Schasinglulu #define TLK_IRQ_DONE (0x32000008 | (ULL(1) << 31)) 46*91f16700Schasinglulu 47*91f16700Schasinglulu /* 48*91f16700Schasinglulu * Trusted Application specific function IDs 49*91f16700Schasinglulu */ 50*91f16700Schasinglulu #define TLK_OPEN_TA_SESSION TLK_TA_YIELD_FID(0x1) 51*91f16700Schasinglulu #define TLK_CLOSE_TA_SESSION TLK_TA_YIELD_FID(0x2) 52*91f16700Schasinglulu #define TLK_TA_LAUNCH_OP TLK_TA_YIELD_FID(0x3) 53*91f16700Schasinglulu #define TLK_TA_SEND_EVENT TLK_TA_YIELD_FID(0x4) 54*91f16700Schasinglulu 55*91f16700Schasinglulu /* 56*91f16700Schasinglulu * Total number of function IDs implemented for services offered to NS clients. 57*91f16700Schasinglulu */ 58*91f16700Schasinglulu #define TLK_NUM_FID 7 59*91f16700Schasinglulu 60*91f16700Schasinglulu /* TLK implementation version numbers */ 61*91f16700Schasinglulu #define TLK_VERSION_MAJOR 0x0 /* Major version */ 62*91f16700Schasinglulu #define TLK_VERSION_MINOR 0x1 /* Minor version */ 63*91f16700Schasinglulu 64*91f16700Schasinglulu /* 65*91f16700Schasinglulu * Standard Trusted OS Function IDs that fall under Trusted OS call range 66*91f16700Schasinglulu * according to SMC calling convention 67*91f16700Schasinglulu */ 68*91f16700Schasinglulu #define TOS_CALL_COUNT 0xbf00ff00 /* Number of calls implemented */ 69*91f16700Schasinglulu #define TOS_UID 0xbf00ff01 /* Implementation UID */ 70*91f16700Schasinglulu #define TOS_CALL_VERSION 0xbf00ff03 /* Trusted OS Call Version */ 71*91f16700Schasinglulu 72*91f16700Schasinglulu #endif /* TLK_H */ 73