1 /*
2  * Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #ifndef CORTEX_A72_H
8 #define CORTEX_A72_H
9 
10 #include <lib/utils_def.h>
11 
12 /* Cortex-A72 midr for revision 0 */
13 #define CORTEX_A72_MIDR 				U(0x410FD080)
14 
15 /*******************************************************************************
16  * CPU Extended Control register specific definitions.
17  ******************************************************************************/
18 #define CORTEX_A72_ECTLR_EL1				S3_1_C15_C2_1
19 
20 #define CORTEX_A72_ECTLR_SMP_BIT			(ULL(1) << 6)
21 #define CORTEX_A72_ECTLR_DIS_TWD_ACC_PFTCH_BIT		(ULL(1) << 38)
22 #define CORTEX_A72_ECTLR_L2_IPFTCH_DIST_MASK		(ULL(0x3) << 35)
23 #define CORTEX_A72_ECTLR_L2_DPFTCH_DIST_MASK		(ULL(0x3) << 32)
24 
25 /*******************************************************************************
26  * CPU Memory Error Syndrome register specific definitions.
27  ******************************************************************************/
28 #define CORTEX_A72_MERRSR_EL1				S3_1_C15_C2_2
29 
30 /*******************************************************************************
31  * CPU Auxiliary Control register specific definitions.
32  ******************************************************************************/
33 #define CORTEX_A72_CPUACTLR_EL1					S3_1_C15_C2_0
34 
35 #define CORTEX_A72_CPUACTLR_EL1_DISABLE_L1_DCACHE_HW_PFTCH	(ULL(1) << 56)
36 #define CORTEX_A72_CPUACTLR_EL1_DIS_LOAD_PASS_STORE		(ULL(1) << 55)
37 #define CORTEX_A72_CPUACTLR_EL1_NO_ALLOC_WBWA			(ULL(1) << 49)
38 #define CORTEX_A72_CPUACTLR_EL1_DCC_AS_DCCI			(ULL(1) << 44)
39 #define CORTEX_A72_CPUACTLR_EL1_DIS_INSTR_PREFETCH		(ULL(1) << 32)
40 
41 /*******************************************************************************
42  *  L2 Auxiliary Control register specific definitions.
43  ******************************************************************************/
44 #define CORTEX_A72_L2ACTLR_EL1					S3_1_C15_C0_0
45 
46 #define CORTEX_A72_L2ACTLR_FORCE_TAG_BANK_CLK_ACTIVE		(ULL(1) << 28)
47 #define CORTEX_A72_L2ACTLR_FORCE_L2_LOGIC_CLK_ACTIVE		(ULL(1) << 27)
48 #define CORTEX_A72_L2ACTLR_FORCE_L2_GIC_TIMER_RCG_CLK_ACTIVE	(ULL(1) << 26)
49 #define CORTEX_A72_L2ACTLR_ENABLE_UNIQUE_CLEAN			(ULL(1) << 14)
50 #define CORTEX_A72_L2ACTLR_DISABLE_DSB_WITH_NO_DVM_SYNC		(ULL(1) << 11)
51 #define CORTEX_A72_L2ACTLR_DISABLE_DVM_CMO_BROADCAST		(ULL(1) << 8)
52 #define CORTEX_A72_L2ACTLR_ENABLE_HAZARD_DETECT_TIMEOUT		(ULL(1) << 7)
53 #define CORTEX_A72_L2ACTLR_DISABLE_ACE_SH_OR_CHI		(ULL(1) << 6)
54 
55 /*******************************************************************************
56  * L2 Control register specific definitions.
57  ******************************************************************************/
58 #define CORTEX_A72_L2CTLR_EL1				S3_1_C11_C0_2
59 
60 #define CORTEX_A72_L2CTLR_DATA_RAM_LATENCY_SHIFT	U(0)
61 #define CORTEX_A72_L2CTLR_DATA_RAM_SETUP_SHIFT		U(5)
62 #define CORTEX_A72_L2CTLR_TAG_RAM_LATENCY_SHIFT		U(6)
63 #define CORTEX_A72_L2CTLR_TAG_RAM_SETUP_SHIFT		U(9)
64 
65 #define CORTEX_A72_L2_DATA_RAM_LATENCY_MASK		U(0x7)
66 #define CORTEX_A72_L2_TAG_RAM_LATENCY_MASK		U(0x7)
67 #define CORTEX_A72_L2_DATA_RAM_LATENCY_3_CYCLES		U(0x2)
68 #define CORTEX_A72_L2_TAG_RAM_LATENCY_2_CYCLES		U(0x1)
69 #define CORTEX_A72_L2_TAG_RAM_LATENCY_3_CYCLES		U(0x2)
70 
71 /*******************************************************************************
72  * L2 Memory Error Syndrome register specific definitions.
73  ******************************************************************************/
74 #define CORTEX_A72_L2MERRSR_EL1				S3_1_C15_C2_3
75 
76 #endif /* CORTEX_A72_H */
77