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https://github.com/ARM-software/arm-trusted-firmware.git
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273b898388
Move debugfs to Vendor-Specific EL3 Monitor Service Calls. Function Identifier for Vendor-Specific EL3 Monitor Service is '7' and allocated subranges of Function identifiers to different services are: 0x87000000-0x8700FFFF-SMC32: Vendor-Specific EL3 Monitor Service Calls 0xC7000000-0xC700FFFF-SMC64: Vendor-Specific EL3 Monitor Service Calls Amend Debugfs FID's to use this range and id. Add a deprecation notice to inform debugfs moved from arm-sip range to Vendor-Specific EL3 range. Debugfs support from arm-sip range will be removed and will not be available after TF-A 2.12 release. Reference to debugfs component level documentation: https://trustedfirmware-a.readthedocs.io/en/latest/components/debugfs-design.html#overview Change-Id: I97a50170178f361f70c95ed0049bc4e278de59d7 Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/*
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* Copyright (c) 2016-2019,2021-2024, Arm Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef ARM_SIP_SVC_H
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#define ARM_SIP_SVC_H
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#include <lib/utils_def.h>
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/* SMC function IDs for SiP Service queries */
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#define ARM_SIP_SVC_CALL_COUNT U(0x8200ff00)
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#define ARM_SIP_SVC_UID U(0x8200ff01)
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/* U(0x8200ff02) is reserved */
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#define ARM_SIP_SVC_VERSION U(0x8200ff03)
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/* PMF_SMC_GET_TIMESTAMP_32 0x82000010 */
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/* PMF_SMC_GET_TIMESTAMP_64 0xC2000010 */
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/* Function ID for requesting state switch of lower EL */
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#define ARM_SIP_SVC_EXE_STATE_SWITCH U(0x82000020)
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/* Deprecated FID's Range and will be removed */
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/* DEBUGFS_SMC_32 0x82000030U */
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/* DEBUGFS_SMC_64 0xC2000030U */
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/*
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* Arm(R) Ethos(TM)-N NPU SiP SMC function IDs
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* 0xC2000050-0xC200005F
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* 0x82000050-0x8200005F
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*/
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/* ARM SiP Service Calls version numbers */
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#define ARM_SIP_SVC_VERSION_MAJOR U(0x1)
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#define ARM_SIP_SVC_VERSION_MINOR U(0x0)
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/*
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* Arm SiP SMC calls that are primarily used for testing purposes.
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*/
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#if PLAT_TEST_SPM
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#define ARM_SIP_SET_INTERRUPT_PENDING U(0x82000100)
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#endif
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/**
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* Arm SiP Service Call for the SPM to leverage RME to protect a give memory range.
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* Protected memory range is one whose PAS was made secure.
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* Unprotect relates to reverting a protect operation.
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*/
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#if SPMD_SPM_AT_SEL2 && ENABLE_RME
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#define PLAT_PROTECT_MEM_SMC64 0xC2000101
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#define PLAT_UNPROTECT_MEM_SMC64 0xC2000102
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#endif
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/* SiP handler specific to each Arm platform. */
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uintptr_t plat_arm_sip_handler(uint32_t smc_fid,
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u_register_t x1,
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u_register_t x2,
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u_register_t x3,
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u_register_t x4,
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void *cookie,
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void *handle,
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u_register_t flags);
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#endif /* ARM_SIP_SVC_H */
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