1 /* 2 * Copyright (c) 2022-2025, Arm Limited. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef NEOVERSE_V3_H 8 #define NEOVERSE_V3_H 9 10 11 #define NEOVERSE_V3_VNAE_MIDR U(0x410FD830) 12 #define NEOVERSE_V3_MIDR U(0x410FD840) 13 14 /******************************************************************************* 15 * CPU Extended Control register specific definitions. 16 ******************************************************************************/ 17 #define NEOVERSE_V3_CPUECTLR_EL1 S3_0_C15_C1_4 18 19 /******************************************************************************* 20 * CPU Power Control register specific definitions 21 ******************************************************************************/ 22 #define NEOVERSE_V3_CPUPWRCTLR_EL1 S3_0_C15_C2_7 23 #define NEOVERSE_V3_CPUPWRCTLR_EL1_CORE_PWRDN_BIT U(1) 24 #define NEOVERSE_V3_CPUPWRCTLR_EL1_WFI_RET_CTRL_SHIFT U(4) 25 #define NEOVERSE_V3_CPUPWRCTLR_EL1_WFI_RET_CTRL_WIDTH U(3) 26 #define NEOVERSE_V3_CPUPWRCTLR_EL1_WFE_RET_CTRL_SHIFT U(7) 27 #define NEOVERSE_V3_CPUPWRCTLR_EL1_WFE_RET_CTRL_WIDTH U(3) 28 29 /******************************************************************************* 30 * CPU Auxiliary control register definitions 31 ******************************************************************************/ 32 #define NEOVERSE_V3_CPUACTLR2_EL1 S3_0_C15_C1_1 33 #define NEOVERSE_V3_CPUACTLR4_EL1 S3_0_C15_C1_3 34 #define NEOVERSE_V3_CPUACTLR6_EL1 S3_0_C15_C8_1 35 36 /******************************************************************************* 37 * CPU instruction patching register definitions 38 ******************************************************************************/ 39 #define NEOVERSE_V3_CPUPSELR_EL3 S3_6_C15_C8_0 40 #define NEOVERSE_V3_CPUPCR_EL3 S3_6_C15_C8_1 41 #define NEOVERSE_V3_CPUPOR_EL3 S3_6_C15_C8_2 42 #define NEOVERSE_V3_CPUPMR_EL3 S3_6_C15_C8_3 43 44 #ifndef __ASSEMBLER__ 45 long check_erratum_neoverse_v3_3701767(long cpu_rev); 46 #endif /* __ASSEMBLER__ */ 47 48 #endif /* NEOVERSE_V3_H */ 49