1 /* 2 * Copyright (c) 2021-2022, Arm Limited. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef CORTEX_X3_H 8 #define CORTEX_X3_H 9 10 #define CORTEX_X3_MIDR U(0x410FD4E0) 11 12 /* Cortex-X3 loop count for CVE-2022-23960 mitigation */ 13 #define CORTEX_X3_BHB_LOOP_COUNT U(132) 14 15 /******************************************************************************* 16 * CPU Extended Control register specific definitions 17 ******************************************************************************/ 18 #define CORTEX_X3_CPUECTLR_EL1 S3_0_C15_C1_4 19 20 /******************************************************************************* 21 * CPU Power Control register specific definitions 22 ******************************************************************************/ 23 #define CORTEX_X3_CPUPWRCTLR_EL1 S3_0_C15_C2_7 24 #define CORTEX_X3_CPUPWRCTLR_EL1_CORE_PWRDN_BIT U(1) 25 26 #endif /* CORTEX_X3_H */ 27