/* * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #ifndef __CORTEX_A72_H__ #define __CORTEX_A72_H__ #include /* Cortex-A72 midr for revision 0 */ #define CORTEX_A72_MIDR 0x410FD080 /******************************************************************************* * CPU Extended Control register specific definitions. ******************************************************************************/ #define CORTEX_A72_ECTLR p15, 1, c15 #define CORTEX_A72_ECTLR_SMP_BIT (ULL(1) << 6) #define CORTEX_A72_ECTLR_DIS_TWD_ACC_PFTCH_BIT (ULL(1) << 38) #define CORTEX_A72_ECTLR_L2_IPFTCH_DIST_MASK (ULL(0x3) << 35) #define CORTEX_A72_ECTLR_L2_DPFTCH_DIST_MASK (ULL(0x3) << 32) /******************************************************************************* * CPU Memory Error Syndrome register specific definitions. ******************************************************************************/ #define CORTEX_A72_MERRSR p15, 2, c15 /******************************************************************************* * CPU Auxiliary Control register specific definitions. ******************************************************************************/ #define CORTEX_A72_CPUACTLR p15, 0, c15 #define CORTEX_A72_CPUACTLR_DISABLE_L1_DCACHE_HW_PFTCH (ULL(1) << 56) #define CORTEX_A72_CPUACTLR_DIS_LOAD_PASS_STORE (ULL(1) << 55) #define CORTEX_A72_CPUACTLR_NO_ALLOC_WBWA (ULL(1) << 49) #define CORTEX_A72_CPUACTLR_DCC_AS_DCCI (ULL(1) << 44) #define CORTEX_A72_CPUACTLR_DIS_INSTR_PREFETCH (ULL(1) << 32) /******************************************************************************* * L2 Control register specific definitions. ******************************************************************************/ #define CORTEX_A72_L2CTLR p15, 1, c9, c0, 2 #define CORTEX_A72_L2CTLR_DATA_RAM_LATENCY_SHIFT 0 #define CORTEX_A72_L2CTLR_TAG_RAM_LATENCY_SHIFT 6 #define CORTEX_A72_L2_DATA_RAM_LATENCY_3_CYCLES 0x2 #define CORTEX_A72_L2_TAG_RAM_LATENCY_2_CYCLES 0x1 #define CORTEX_A72_L2_TAG_RAM_LATENCY_3_CYCLES 0x2 /******************************************************************************* * L2 Memory Error Syndrome register specific definitions. ******************************************************************************/ #define CORTEX_A72_L2MERRSR p15, 3, c15 #endif /* __CORTEX_A72_H__ */