1 /* 2 * Copyright (c) 2023-2025, Arm Limited. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef NEOVERSE_N3_H 8 #define NEOVERSE_N3_H 9 10 #define NEOVERSE_N3_MIDR U(0x410FD8E0) 11 12 /******************************************************************************* 13 * CPU Extended Control register specific definitions 14 ******************************************************************************/ 15 #define NEOVERSE_N3_CPUECTLR_EL1 S3_0_C15_C1_4 16 17 /******************************************************************************* 18 * CPU Extended Control register 2 specific definitions. 19 ******************************************************************************/ 20 #define NEOVERSE_N3_CPUECTLR2_EL1 S3_0_C15_C1_5 21 #define NEOVERSE_N3_CPUECTLR2_EL1_SW_EXT_LLC_BIT (ULL(1) << 10) 22 23 /******************************************************************************* 24 * CPU Power Control register specific definitions 25 ******************************************************************************/ 26 #define NEOVERSE_N3_CPUPWRCTLR_EL1 S3_0_C15_C2_7 27 #define NEOVERSE_N3_CPUPWRCTLR_EL1_CORE_PWRDN_BIT U(1) 28 29 #ifndef __ASSEMBLER__ 30 long check_erratum_neoverse_n3_3699563(long cpu_rev); 31 #endif /* __ASSEMBLER__ */ 32 33 #endif /* NEOVERSE_N3_H */ 34