1*54fd6939SJiyong Park /* 2*54fd6939SJiyong Park * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. 3*54fd6939SJiyong Park * Copyright (c) 2020, NVIDIA Corporation. All rights reserved. 4*54fd6939SJiyong Park * 5*54fd6939SJiyong Park * SPDX-License-Identifier: BSD-3-Clause 6*54fd6939SJiyong Park */ 7*54fd6939SJiyong Park 8*54fd6939SJiyong Park #ifndef TLK_H 9*54fd6939SJiyong Park #define TLK_H 10*54fd6939SJiyong Park 11*54fd6939SJiyong Park #include <lib/utils_def.h> 12*54fd6939SJiyong Park 13*54fd6939SJiyong Park /* 14*54fd6939SJiyong Park * Generate function IDs for the Trusted OS/Apps 15*54fd6939SJiyong Park */ 16*54fd6939SJiyong Park #define TLK_TOS_YIELD_FID(fid) ((fid) | 0x72000000 | (0 << 31)) 17*54fd6939SJiyong Park #define TLK_TA_YIELD_FID(fid) ((fid) | 0x70000000 | (0 << 31)) 18*54fd6939SJiyong Park 19*54fd6939SJiyong Park /* 20*54fd6939SJiyong Park * Trusted OS specific function IDs 21*54fd6939SJiyong Park */ 22*54fd6939SJiyong Park #define TLK_REGISTER_LOGBUF TLK_TOS_YIELD_FID(0x1) 23*54fd6939SJiyong Park #define TLK_REGISTER_REQBUF TLK_TOS_YIELD_FID(0x2) 24*54fd6939SJiyong Park #define TLK_SS_REGISTER_HANDLER TLK_TOS_YIELD_FID(0x3) 25*54fd6939SJiyong Park #define TLK_REGISTER_NS_DRAM_RANGES TLK_TOS_YIELD_FID(0x4) 26*54fd6939SJiyong Park #define TLK_SET_ROOT_OF_TRUST TLK_TOS_YIELD_FID(0x5) 27*54fd6939SJiyong Park #define TLK_SET_BL_VERSION TLK_TOS_YIELD_FID(0x6) 28*54fd6939SJiyong Park #define TLK_LOCK_BL_INTERFACE TLK_TOS_YIELD_FID(0x7) 29*54fd6939SJiyong Park #define TLK_BL_RPMB_SERVICE TLK_TOS_YIELD_FID(0x8) 30*54fd6939SJiyong Park #define TLK_RESUME_FID TLK_TOS_YIELD_FID(0x100) 31*54fd6939SJiyong Park #define TLK_SYSTEM_SUSPEND TLK_TOS_YIELD_FID(0xE001) 32*54fd6939SJiyong Park #define TLK_SYSTEM_RESUME TLK_TOS_YIELD_FID(0xE002) 33*54fd6939SJiyong Park #define TLK_IRQ_FIRED TLK_TOS_YIELD_FID(0xE004) 34*54fd6939SJiyong Park 35*54fd6939SJiyong Park /* 36*54fd6939SJiyong Park * SMC function IDs that TLK uses to signal various forms of completions 37*54fd6939SJiyong Park * to the secure payload dispatcher. 38*54fd6939SJiyong Park */ 39*54fd6939SJiyong Park #define TLK_REQUEST_DONE (0x32000001 | (ULL(1) << 31)) 40*54fd6939SJiyong Park #define TLK_PREEMPTED (0x32000002 | (ULL(1) << 31)) 41*54fd6939SJiyong Park #define TLK_ENTRY_DONE (0x32000003 | (ULL(1) << 31)) 42*54fd6939SJiyong Park #define TLK_VA_TRANSLATE (0x32000004 | (ULL(1) << 31)) 43*54fd6939SJiyong Park #define TLK_SUSPEND_DONE (0x32000005 | (ULL(1) << 31)) 44*54fd6939SJiyong Park #define TLK_RESUME_DONE (0x32000006 | (ULL(1) << 31)) 45*54fd6939SJiyong Park #define TLK_IRQ_DONE (0x32000008 | (ULL(1) << 31)) 46*54fd6939SJiyong Park 47*54fd6939SJiyong Park /* 48*54fd6939SJiyong Park * Trusted Application specific function IDs 49*54fd6939SJiyong Park */ 50*54fd6939SJiyong Park #define TLK_OPEN_TA_SESSION TLK_TA_YIELD_FID(0x1) 51*54fd6939SJiyong Park #define TLK_CLOSE_TA_SESSION TLK_TA_YIELD_FID(0x2) 52*54fd6939SJiyong Park #define TLK_TA_LAUNCH_OP TLK_TA_YIELD_FID(0x3) 53*54fd6939SJiyong Park #define TLK_TA_SEND_EVENT TLK_TA_YIELD_FID(0x4) 54*54fd6939SJiyong Park 55*54fd6939SJiyong Park /* 56*54fd6939SJiyong Park * Total number of function IDs implemented for services offered to NS clients. 57*54fd6939SJiyong Park */ 58*54fd6939SJiyong Park #define TLK_NUM_FID 7 59*54fd6939SJiyong Park 60*54fd6939SJiyong Park /* TLK implementation version numbers */ 61*54fd6939SJiyong Park #define TLK_VERSION_MAJOR 0x0 /* Major version */ 62*54fd6939SJiyong Park #define TLK_VERSION_MINOR 0x1 /* Minor version */ 63*54fd6939SJiyong Park 64*54fd6939SJiyong Park /* 65*54fd6939SJiyong Park * Standard Trusted OS Function IDs that fall under Trusted OS call range 66*54fd6939SJiyong Park * according to SMC calling convention 67*54fd6939SJiyong Park */ 68*54fd6939SJiyong Park #define TOS_CALL_COUNT 0xbf00ff00 /* Number of calls implemented */ 69*54fd6939SJiyong Park #define TOS_UID 0xbf00ff01 /* Implementation UID */ 70*54fd6939SJiyong Park #define TOS_CALL_VERSION 0xbf00ff03 /* Trusted OS Call Version */ 71*54fd6939SJiyong Park 72*54fd6939SJiyong Park #endif /* TLK_H */ 73