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GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

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lai
2026-09-06 03:52:57 +08:00
commit b1928b41c0
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source/trusted-firmware/trusted-firmware-a-2.8/include/lib/cpus/aarch64/neoverse_v2.h
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/*
* Copyright (c) 2021-2022, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef NEOVERSE_V2_H
#define NEOVERSE_V2_H
#define NEOVERSE_V2_MIDR U(0x410FD4F0)
/* Neoverse V2 loop count for CVE-2022-23960 mitigation */
#define NEOVERSE_V2_BHB_LOOP_COUNT U(132)
/*******************************************************************************
* CPU Extended Control register specific definitions
******************************************************************************/
#define NEOVERSE_V2_CPUECTLR_EL1 S3_0_C15_C1_4
/*******************************************************************************
* CPU Power Control register specific definitions
******************************************************************************/
#define NEOVERSE_V2_CPUPWRCTLR_EL1 S3_0_C15_C2_7
#define NEOVERSE_V2_CPUPWRCTLR_EL1_CORE_PWRDN_BIT U(1)
#endif /* NEOVERSE_V2_H */