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https://github.com/physwizz/a155-U-u1.git
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245 lines
8.3 KiB
C
245 lines
8.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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/*
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* GenieZone (hypervisor-based seucrity platform) enables hardware protected
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* and isolated security execution environment, includes
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* 1. GZ hypervisor
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* 2. Hypervisor-TEE OS (built-in Trusty OS)
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* 3. Drivers (ex: debug, communication and interrupt) for GZ and
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* hypervisor-TEE OS
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* 4. GZ and hypervisor-TEE and GZ framework (supporting multiple TEE
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* ecosystem, ex: M-TEE, Trusty, GlobalPlatform, ...)
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*/
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#ifndef __SMCALL_MTEE_H__
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#define __SMCALL_MTEE_H__
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#ifndef SMC_NUM_ENTITIES
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#define SMC_NUM_ENTITIES 64
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#define SMC_NUM_ARGS 4
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#define SMC_NUM_PARAMS (SMC_NUM_ARGS - 1)
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#define SMC_IS_FASTCALL(smc_nr) ((smc_nr) & 0x80000000)
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#define SMC_IS_SMC64(smc_nr) ((smc_nr) & 0x40000000)
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#define SMC_ENTITY(smc_nr) (((smc_nr) & 0x3F000000) >> 24)
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#define SMC_FUNCTION(smc_nr) ((smc_nr) & 0x0000FFFF)
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#define SMC_NR(entity, fn, fastcall, smc64) ((((fastcall)&0x1) << 31) | \
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(((smc64)&0x1) << 30) | \
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(((entity)&0x3F) << 24) | \
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((fn)&0xFFFF) \
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)
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#define SMC_FASTCALL_NR(entity, fn) SMC_NR((entity), (fn), 1, 0)
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#define SMC_STDCALL_NR(entity, fn) SMC_NR((entity), (fn), 0, 0)
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#define SMC_FASTCALL64_NR(entity, fn) SMC_NR((entity), (fn), 1, 1)
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#define SMC_STDCALL64_NR(entity, fn) SMC_NR((entity), (fn), 0, 1)
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/* ARM Architecture calls */
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#define SMC_ENTITY_ARCH 0
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/* CPU Service calls */
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#define SMC_ENTITY_CPU 1
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/* SIP Service calls */
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#define SMC_ENTITY_SIP 2
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/* OEM Service calls */
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#define SMC_ENTITY_OEM 3
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/* Standard Service calls */
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#define SMC_ENTITY_STD 4
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/* Reserved for future use */
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#define SMC_ENTITY_RESERVED 5
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/* Trusted Application calls */
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#define SMC_ENTITY_TRUSTED_APP 48
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/* Trusted OS calls */
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#define SMC_ENTITY_TRUSTED_OS 50
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/* Used for secure -> nonsecure logging */
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#define SMC_ENTITY_LOGGING 51
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/* Trusted OS calls internal to secure monitor */
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#define SMC_ENTITY_SECURE_MONITOR 60
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#endif /* SMC_NUM_ENTITIES */
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#ifndef SMC_ENTITY_GZ
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/* Nebula SMC Calls */
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#define SMC_ENTITY_NEBULA 52
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/* GZ SMC Calls */
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#define SMC_ENTITY_GZ 53
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#endif /* SMC_ENTITY_GZ */
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/* Used for GZ secure -> nonsecure logging */
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#define SMC_ENTITY_GZ_LOGGING 51
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/* MTK Trusted OS calls */
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#define SMC_ENTITY_MT_TRUSTED_OS 59
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/* Trusted OS calls internal to GZ secure monitor */
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#define SMC_ENTITY_GZ_SECURE_MONITOR 60
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/**********************************/
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/*** SMC route to GZ Hypervisor ***/
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/**********************************/
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#define SMC_FC_GZ_RESERVED \
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SMC_FASTCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 0)
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#define SMC_FC_GZ_FIQ_EXIT \
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SMC_FASTCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 1)
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#define SMC_FC_GZ_REQUEST_FIQ \
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SMC_FASTCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 2)
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#define SMC_FC_GZ_GET_NEXT_IRQ \
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SMC_FASTCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 3)
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#define SMC_FC_GZ_FIQ_ENTER \
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SMC_FASTCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 4)
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#define SMC_FC64_GZ_SET_FIQ_HANDLER \
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SMC_FASTCALL64_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 5)
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#define SMC_FC64_GZ_GET_FIQ_REGS \
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SMC_FASTCALL64_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 6)
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#define SMC_FC_GZ_CPU_SUSPEND \
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SMC_FASTCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 7)
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#define SMC_FC_GZ_CPU_RESUME \
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SMC_FASTCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 8)
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#define SMC_FC_GZ_AARCH_SWITCH \
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SMC_FASTCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 9)
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#define SMC_FC_GZ_GET_VERSION_STR \
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SMC_FASTCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 10)
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#define SMC_FC_GZ_API_VERSION \
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SMC_FASTCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 11)
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#define SMC_FC_GZ_GET_CMASK \
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SMC_FASTCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 12)
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#define SMC_FC_GZ_GET_CPU_REQUEST \
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SMC_FASTCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 13)
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#define SMC_SC_GZ_NS_RETURN \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 0)
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#define TRUSTY_API_VERSION_RESTART_FIQ (1)
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#define TRUSTY_API_VERSION_SMP (2)
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#define TRUSTY_API_VERSION_SMCNR_TABLE (3)
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#define TRUSTY_API_VERSION_SMP_NOP (4)
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#define TRUSTY_API_VERSION_MULTI_VQUEUE (5)
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#define TRUSTY_API_VERSION_CURRENT (5)
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#define NEBULA_API_VERSION_CURRENT (3)
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/*************************/
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/*** MT Debugging only ***/
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/*************************/
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#define MT_SMC_SC_GZ_ADD \
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SMC_STDCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xF00)
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#define MT_SMC_SC_GZ_MDELAY \
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SMC_STDCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xF01)
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#define MT_SMC_SC_GZ_IRQ_LATENCY \
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SMC_STDCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xF02)
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#define MT_SMC_SC_GZ_INTERCEPT_MMIO \
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SMC_STDCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xF03)
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#define MT_SMC_FC_GZ_THREADS \
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SMC_FASTCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xF04)
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#define MT_SMC_FC_GZ_THREADSTATS \
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SMC_FASTCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xF05)
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#define MT_SMC_FC_GZ_THREADLOAD \
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SMC_FASTCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xF06)
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#define MT_SMC_FC_GZ_HEAP_DUMP \
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SMC_FASTCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xF07)
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#define MT_SMC_FC_GZ_APPS \
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SMC_FASTCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xF08)
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#define MT_SMC_FC_GZ_MEM_USAGE \
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SMC_FASTCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xF09)
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#define MT_SMC_FC_GZ_DEVAPC_VIO \
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SMC_FASTCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xF0A)
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#define MT_SMC_FC_GZ_KTIME \
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SMC_FASTCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xF0B)
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#define MT_SMC_SC_GZ_SET_RAMCONSOLE \
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SMC_STDCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xFF80)
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#define MT_SMC_SC_GZ_VPU \
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SMC_STDCALL_NR(SMC_ENTITY_MT_TRUSTED_OS, 0xFF81)
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/*********************************************/
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/*** Reserve original secure monitor calls ***/
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/*********************************************/
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#define SMC_SC_TRU_RESTART_LAST \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 0)
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#define SMC_SC_TRU_LOCKED_NOP \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 1)
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#define SMC_SC_TRU_RESTART_FIQ \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 2)
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#define SMC_SC_TRU_NOP \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 3)
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/****************************************/
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/*** SMC route to Trusty OS (MTEE1.0) ***/
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/****************************************/
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/* Log */
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#define SMC_SC_GZ_SHARED_LOG_VERSION \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_LOGGING, 0)
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#define SMC_SC_GZ_SHARED_LOG_ADD \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_LOGGING, 1)
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#define SMC_SC_GZ_SHARED_LOG_RM \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_LOGGING, 2)
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/* VirtIO*/
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#define SMC_SC_GZ_VIRTIO_GET_DESCR \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 20)
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#define SMC_SC_GZ_VIRTIO_START \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 21)
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#define SMC_SC_GZ_VIRTIO_STOP \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 22)
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#define SMC_SC_GZ_VDEV_RESET \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 23)
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#define SMC_SC_GZ_VDEV_KICK_VQ \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 24)
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#define SMC_NC_GZ_VDEV_KICK_VQ \
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SMC_STDCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 25)
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/*****************************************/
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/*** SMC route to Nebula OS (MTEE 2.0) ***/
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/*****************************************/
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#define SMC_FC_NBL_TEST_ADD SMC_FASTCALL_NR(SMC_ENTITY_NEBULA, 200)
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#define SMC_FC_NBL_TEST_MULTIPLY SMC_FASTCALL_NR(SMC_ENTITY_NEBULA, 201)
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#define SMC_SC_NBL_TEST_ADD SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 200)
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#define SMC_SC_NBL_TEST_MULTIPLY SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 201)
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#define SMC_SC_NBL_SHARED_LOG_VERSION SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 110)
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#define SMC_SC_NBL_SHARED_LOG_ADD SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 111)
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#define SMC_SC_NBL_SHARED_LOG_RM SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 112)
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#define SMC_SC_NBL_RESTART_LAST SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 122)
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#define SMC_SC_NBL_LOCKED_NOP SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 121)
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#define SMC_SC_NBL_NOP SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 120)
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#define SMC_SC_NBL_VIRTIO_GET_DESCR SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 130)
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#define SMC_SC_NBL_VIRTIO_START SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 131)
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#define SMC_SC_NBL_VIRTIO_STOP SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 132)
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#define SMC_SC_NBL_VDEV_RESET SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 133)
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#define SMC_SC_NBL_VDEV_KICK_VQ SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 134)
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#define SMC_NC_NBL_VDEV_KICK_VQ SMC_STDCALL_NR(SMC_ENTITY_NEBULA, 135)
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/*******************************************/
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/*** Legacy SMC for backward-compatible ****/
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/*******************************************/
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#define SMC_SC_GZ_RESTART_LAST SMC_STDCALL_NR(SMC_ENTITY_GZ, 112)
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#define SMC_SC_GZ_LOCKED_NOP SMC_STDCALL_NR(SMC_ENTITY_GZ, 111)
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#define SMC_SC_GZ_NOP SMC_STDCALL_NR(SMC_ENTITY_GZ, 110)
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/* FIXME: SMC_SC_RESTART_FIQ & SMC_SC_GZ_RESTART_FIQ use the same number */
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#define SMC_SC_GZ_RESTART_FIQ SMC_STDCALL_NR(SMC_ENTITY_GZ_SECURE_MONITOR, 2)
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#endif /* __SMCALL_MTEE_H__ */
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