1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * arch/arm64/include/asm/cpucaps.h
5 * Copyright (C) 2016 ARM Ltd.
7 #ifndef __ASM_CPUCAPS_H
8 #define __ASM_CPUCAPS_H
10 #define ARM64_WORKAROUND_CLEAN_CACHE 0
11 #define ARM64_WORKAROUND_DEVICE_LOAD_ACQUIRE 1
12 #define ARM64_WORKAROUND_845719 2
13 #define ARM64_HAS_SYSREG_GIC_CPUIF 3
14 #define ARM64_HAS_PAN 4
15 #define ARM64_HAS_LSE_ATOMICS 5
16 #define ARM64_WORKAROUND_CAVIUM_23154 6
17 #define ARM64_WORKAROUND_834220 7
18 #define ARM64_HAS_NO_HW_PREFETCH 8
19 #define ARM64_HAS_UAO 9
20 #define ARM64_ALT_PAN_NOT_UAO 10
21 #define ARM64_HAS_VIRT_HOST_EXTN 11
22 #define ARM64_WORKAROUND_CAVIUM_27456 12
23 #define ARM64_HAS_32BIT_EL0 13
24 #define ARM64_HARDEN_EL2_VECTORS 14
25 #define ARM64_HAS_CNP 15
26 #define ARM64_HAS_NO_FPSIMD 16
27 #define ARM64_WORKAROUND_REPEAT_TLBI 17
28 #define ARM64_WORKAROUND_QCOM_FALKOR_E1003 18
29 #define ARM64_WORKAROUND_858921 19
30 #define ARM64_WORKAROUND_CAVIUM_30115 20
31 #define ARM64_HAS_DCPOP 21
33 #define ARM64_UNMAP_KERNEL_AT_EL0 23
34 #define ARM64_HARDEN_BRANCH_PREDICTOR 24
35 #define ARM64_HAS_RAS_EXTN 25
36 #define ARM64_WORKAROUND_843419 26
37 #define ARM64_HAS_CACHE_IDC 27
38 #define ARM64_HAS_CACHE_DIC 28
39 #define ARM64_HW_DBM 29
41 #define ARM64_MISMATCHED_CACHE_TYPE 31
42 #define ARM64_HAS_STAGE2_FWB 32
43 #define ARM64_HAS_CRC32 33
45 #define ARM64_WORKAROUND_1418040 35
46 #define ARM64_HAS_SB 36
47 #define ARM64_WORKAROUND_1165522 37
48 #define ARM64_HAS_ADDRESS_AUTH_ARCH 38
49 #define ARM64_HAS_ADDRESS_AUTH_IMP_DEF 39
50 #define ARM64_HAS_GENERIC_AUTH_ARCH 40
51 #define ARM64_HAS_GENERIC_AUTH_IMP_DEF 41
52 #define ARM64_HAS_IRQ_PRIO_MASKING 42
53 #define ARM64_HAS_DCPODP 43
54 #define ARM64_WORKAROUND_1463225 44
56 #define ARM64_NCAPS 45
58 #endif /* __ASM_CPUCAPS_H */