| /* |
| * Copyright (c) 2021-2023, 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) |
| |
| /******************************************************************************* |
| * CPU Extended Control register 2 specific definitions. |
| ******************************************************************************/ |
| #define NEOVERSE_V2_CPUECTLR2_EL1 S3_0_C15_C1_5 |
| #define NEOVERSE_V2_CPUECTLR2_EL1_PF_MODE_CNSRV ULL(9) |
| #define NEOVERSE_V2_CPUECTLR2_EL1_PF_MODE_LSB U(11) |
| #define NEOVERSE_V2_CPUECTLR2_EL1_PF_MODE_WIDTH U(4) |
| |
| /******************************************************************************* |
| * CPU Auxiliary Control register 2 specific definitions. |
| ******************************************************************************/ |
| #define NEOVERSE_V2_CPUACTLR2_EL1 S3_0_C15_C1_1 |
| #define NEOVERSE_V2_CPUACTLR2_EL1_BIT_0 (ULL(1) << 0) |
| |
| /******************************************************************************* |
| * CPU Auxiliary Control register 3 specific definitions. |
| ******************************************************************************/ |
| #define NEOVERSE_V2_CPUACTLR3_EL1 S3_0_C15_C1_2 |
| #define NEOVERSE_V2_CPUACTLR3_EL1_BIT_47 (ULL(1) << 47) |
| |
| /******************************************************************************* |
| * CPU Auxiliary Control register 5 specific definitions. |
| ******************************************************************************/ |
| #define NEOVERSE_V2_CPUACTLR5_EL1 S3_0_C15_C8_0 |
| #define NEOVERSE_V2_CPUACTLR5_EL1_BIT_56 (ULL(1) << 56) |
| #define NEOVERSE_V2_CPUACTLR5_EL1_BIT_55 (ULL(1) << 55) |
| |
| #endif /* NEOVERSE_V2_H */ |