blob: 2a9d0d2ee9edc6ea39e00080ee7009c2ab3545f7 [file] [log] [blame]
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001/*
AlexeiFedorovc398c8f2025-01-16 14:35:48 +00002 * Copyright (c) 2013-2025, Arm Limited and Contributors. All rights reserved.
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02003 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00007#ifndef ARCH_H
8#define ARCH_H
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02009
10#include <utils_def.h>
11
12/*******************************************************************************
13 * MIDR bit definitions
14 ******************************************************************************/
15#define MIDR_IMPL_MASK U(0xff)
16#define MIDR_IMPL_SHIFT U(0x18)
17#define MIDR_VAR_SHIFT U(20)
18#define MIDR_VAR_BITS U(4)
Sona Mathew07384212022-11-28 13:19:11 -060019#define MIDR_VAR_MASK U(0xf0)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +020020#define MIDR_REV_SHIFT U(0)
21#define MIDR_REV_BITS U(4)
22#define MIDR_REV_MASK U(0xf)
23#define MIDR_PN_MASK U(0xfff)
24#define MIDR_PN_SHIFT U(0x4)
25
Arvind Ram Prakash81916212024-08-15 15:08:23 -050026/******************************************************************************
27 * MIDR macros
28 *****************************************************************************/
29/* Extract the partnumber */
30#define EXTRACT_PARTNUM(x) ((x >> MIDR_PN_SHIFT) & MIDR_PN_MASK)
31/* Extract revision and variant info */
32
33#define EXTRACT_REV_VAR(x) (x & MIDR_REV_MASK) | ((x >> (MIDR_VAR_SHIFT - MIDR_REV_BITS)) \
34 & MIDR_VAR_MASK)
35
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +020036/*******************************************************************************
37 * MPIDR macros
38 ******************************************************************************/
39#define MPIDR_MT_MASK (ULL(1) << 24)
40#define MPIDR_CPU_MASK MPIDR_AFFLVL_MASK
41#define MPIDR_CLUSTER_MASK (MPIDR_AFFLVL_MASK << MPIDR_AFFINITY_BITS)
42#define MPIDR_AFFINITY_BITS U(8)
43#define MPIDR_AFFLVL_MASK ULL(0xff)
44#define MPIDR_AFF0_SHIFT U(0)
45#define MPIDR_AFF1_SHIFT U(8)
46#define MPIDR_AFF2_SHIFT U(16)
47#define MPIDR_AFF3_SHIFT U(32)
48#define MPIDR_AFF_SHIFT(_n) MPIDR_AFF##_n##_SHIFT
49#define MPIDR_AFFINITY_MASK ULL(0xff00ffffff)
50#define MPIDR_AFFLVL_SHIFT U(3)
51#define MPIDR_AFFLVL0 ULL(0x0)
52#define MPIDR_AFFLVL1 ULL(0x1)
53#define MPIDR_AFFLVL2 ULL(0x2)
54#define MPIDR_AFFLVL3 ULL(0x3)
55#define MPIDR_AFFLVL(_n) MPIDR_AFFLVL##_n
56#define MPIDR_AFFLVL0_VAL(mpidr) \
57 (((mpidr) >> MPIDR_AFF0_SHIFT) & MPIDR_AFFLVL_MASK)
58#define MPIDR_AFFLVL1_VAL(mpidr) \
59 (((mpidr) >> MPIDR_AFF1_SHIFT) & MPIDR_AFFLVL_MASK)
60#define MPIDR_AFFLVL2_VAL(mpidr) \
61 (((mpidr) >> MPIDR_AFF2_SHIFT) & MPIDR_AFFLVL_MASK)
62#define MPIDR_AFFLVL3_VAL(mpidr) \
63 (((mpidr) >> MPIDR_AFF3_SHIFT) & MPIDR_AFFLVL_MASK)
64/*
65 * The MPIDR_MAX_AFFLVL count starts from 0. Take care to
66 * add one while using this macro to define array sizes.
67 * TODO: Support only the first 3 affinity levels for now.
68 */
69#define MPIDR_MAX_AFFLVL U(2)
70
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +000071#define MPID_MASK (MPIDR_MT_MASK | \
Antonio Nino Diaz8c0f86b2018-11-23 13:50:59 +000072 (MPIDR_AFFLVL_MASK << MPIDR_AFF3_SHIFT) | \
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +000073 (MPIDR_AFFLVL_MASK << MPIDR_AFF2_SHIFT) | \
74 (MPIDR_AFFLVL_MASK << MPIDR_AFF1_SHIFT) | \
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +020075 (MPIDR_AFFLVL_MASK << MPIDR_AFF0_SHIFT))
76
77#define MPIDR_AFF_ID(mpid, n) \
78 (((mpid) >> MPIDR_AFF_SHIFT(n)) & MPIDR_AFFLVL_MASK)
79
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +020080/*
81 * An invalid MPID. This value can be used by functions that return an MPID to
82 * indicate an error.
83 */
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +000084#define INVALID_MPID U(0xFFFFFFFF)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +020085
86/*******************************************************************************
87 * Definitions for CPU system register interface to GICv3
88 ******************************************************************************/
89#define ICC_IGRPEN1_EL1 S3_0_C12_C12_7
90#define ICC_SGI1R S3_0_C12_C11_5
91#define ICC_SRE_EL1 S3_0_C12_C12_5
92#define ICC_SRE_EL2 S3_4_C12_C9_5
93#define ICC_SRE_EL3 S3_6_C12_C12_5
94#define ICC_CTLR_EL1 S3_0_C12_C12_4
95#define ICC_CTLR_EL3 S3_6_C12_C12_4
96#define ICC_PMR_EL1 S3_0_C4_C6_0
97#define ICC_RPR_EL1 S3_0_C12_C11_3
AlexeiFedorov2f30f102023-03-13 19:37:46 +000098#define ICC_IGRPEN1_EL3 S3_6_C12_C12_7
99#define ICC_IGRPEN0_EL1 S3_0_C12_C12_6
100#define ICC_HPPIR0_EL1 S3_0_C12_C8_2
101#define ICC_HPPIR1_EL1 S3_0_C12_C12_2
102#define ICC_IAR0_EL1 S3_0_C12_C8_0
103#define ICC_IAR1_EL1 S3_0_C12_C12_0
104#define ICC_EOIR0_EL1 S3_0_C12_C8_1
105#define ICC_EOIR1_EL1 S3_0_C12_C12_1
106#define ICC_SGI0R_EL1 S3_0_C12_C11_7
AlexeiFedorov2f30f102023-03-13 19:37:46 +0000107#define ICV_CTRL_EL1 S3_0_C12_C12_4
108#define ICV_IAR1_EL1 S3_0_C12_C12_0
109#define ICV_IGRPEN1_EL1 S3_0_C12_C12_7
110#define ICV_EOIR1_EL1 S3_0_C12_C12_1
111#define ICV_PMR_EL1 S3_0_C4_C6_0
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200112
113/*******************************************************************************
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +0200114 * Definitions for EL2 system registers.
115 ******************************************************************************/
116#define CNTPOFF_EL2 S3_4_C14_C0_6
Igor Podgainõie42561d2024-11-11 11:22:03 +0100117#define CONTEXTIDR_EL2 S3_4_C13_C0_1
118#define DBGVCR32_EL2 S2_4_C0_C7_0
119#define HACR_EL2 S3_4_C1_C1_7
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +0200120#define HAFGRTR_EL2 S3_4_C3_C1_6
Igor Podgainõie42561d2024-11-11 11:22:03 +0100121#define HDFGRTR_EL2 S3_4_C3_C1_4
122#define HDFGRTR2_EL2 S3_4_C3_C1_0
123#define HDFGWTR_EL2 S3_4_C3_C1_5
124#define HDFGWTR2_EL2 S3_4_C3_C1_1
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +0200125#define HFGITR_EL2 S3_4_C1_C1_6
Igor Podgainõie42561d2024-11-11 11:22:03 +0100126#define HFGITR2_EL2 S3_4_C3_C1_7
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +0200127#define HFGRTR_EL2 S3_4_C1_C1_4
Igor Podgainõie42561d2024-11-11 11:22:03 +0100128#define HFGRTR2_EL2 S3_4_C3_C1_2
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +0200129#define HFGWTR_EL2 S3_4_C1_C1_5
Igor Podgainõie42561d2024-11-11 11:22:03 +0100130#define HFGWTR2_EL2 S3_4_C3_C1_3
131#define HPFAR_EL2 S3_4_C6_C0_4
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +0200132#define ICH_HCR_EL2 S3_4_C12_C11_0
133#define ICH_VMCR_EL2 S3_4_C12_C11_7
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +0200134#define PMSCR_EL2 S3_4_C9_C9_0
135#define TFSR_EL2 S3_4_C5_C6_0
Igor Podgainõie42561d2024-11-11 11:22:03 +0100136#define TPIDR_EL2 S3_4_C13_C0_2
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +0200137#define TTBR1_EL2 S3_4_C2_C0_1
Igor Podgainõie42561d2024-11-11 11:22:03 +0100138#define VDISR_EL2 S3_4_C12_C1_1
139#define VNCR_EL2 S3_4_C2_C2_0
140#define VSESR_EL2 S3_4_C5_C2_3
141#define VTCR_EL2 S3_4_C2_C1_2
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +0200142
143/*******************************************************************************
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200144 * Generic timer memory mapped registers & offsets
145 ******************************************************************************/
146#define CNTCR_OFF U(0x000)
147#define CNTFID_OFF U(0x020)
148
149#define CNTCR_EN (U(1) << 0)
150#define CNTCR_HDBG (U(1) << 1)
151#define CNTCR_FCREQ(x) ((x) << 8)
152
153/*******************************************************************************
154 * System register bit definitions
155 ******************************************************************************/
156/* CLIDR definitions */
157#define LOUIS_SHIFT U(21)
158#define LOC_SHIFT U(24)
159#define CLIDR_FIELD_WIDTH U(3)
160
161/* CSSELR definitions */
162#define LEVEL_SHIFT U(1)
163
164/* Data cache set/way op type defines */
165#define DCISW U(0x0)
166#define DCCISW U(0x1)
167#define DCCSW U(0x2)
168
169/* ID_AA64PFR0_EL1 definitions */
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500170#define ID_AA64PFR0_EL0_SHIFT U(0)
171#define ID_AA64PFR0_EL1_SHIFT U(4)
172#define ID_AA64PFR0_EL2_SHIFT U(8)
173#define ID_AA64PFR0_EL3_SHIFT U(12)
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500174#define ID_AA64PFR0_ELX_MASK ULL(0xf)
Olivier Deprez2661ba52024-02-19 18:50:53 +0100175#define ID_AA64PFR0_FP_SHIFT U(16)
176#define ID_AA64PFR0_FP_WIDTH U(4)
177#define ID_AA64PFR0_FP_MASK U(0xf)
178#define ID_AA64PFR0_ADVSIMD_SHIFT U(20)
179#define ID_AA64PFR0_ADVSIMD_WIDTH U(4)
180#define ID_AA64PFR0_ADVSIMD_MASK U(0xf)
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500181#define ID_AA64PFR0_GIC_SHIFT U(24)
182#define ID_AA64PFR0_GIC_WIDTH U(4)
183#define ID_AA64PFR0_GIC_MASK ULL(0xf)
184#define ID_AA64PFR0_GIC_NOT_SUPPORTED ULL(0x0)
185#define ID_AA64PFR0_GICV3_GICV4_SUPPORTED ULL(0x1)
186#define ID_AA64PFR0_GICV4_1_SUPPORTED ULL(0x2)
Olivier Deprez2661ba52024-02-19 18:50:53 +0100187#define ID_AA64PFR0_RAS_MASK ULL(0xf)
188#define ID_AA64PFR0_RAS_SHIFT U(28)
189#define ID_AA64PFR0_RAS_WIDTH U(4)
190#define ID_AA64PFR0_RAS_NOT_SUPPORTED ULL(0x0)
191#define ID_AA64PFR0_RAS_SUPPORTED ULL(0x1)
192#define ID_AA64PFR0_RASV1P1_SUPPORTED ULL(0x2)
193#define ID_AA64PFR0_SVE_SHIFT U(32)
194#define ID_AA64PFR0_SVE_WIDTH U(4)
195#define ID_AA64PFR0_SVE_MASK ULL(0xf)
196#define ID_AA64PFR0_SVE_LENGTH U(4)
197#define ID_AA64PFR0_MPAM_SHIFT U(40)
198#define ID_AA64PFR0_MPAM_MASK ULL(0xf)
199#define ID_AA64PFR0_AMU_SHIFT U(44)
200#define ID_AA64PFR0_AMU_LENGTH U(4)
201#define ID_AA64PFR0_AMU_MASK ULL(0xf)
202#define ID_AA64PFR0_AMU_NOT_SUPPORTED U(0x0)
203#define ID_AA64PFR0_AMU_V1 U(0x1)
204#define ID_AA64PFR0_AMU_V1P1 U(0x2)
205#define ID_AA64PFR0_DIT_SHIFT U(48)
206#define ID_AA64PFR0_DIT_MASK ULL(0xf)
207#define ID_AA64PFR0_DIT_LENGTH U(4)
208#define ID_AA64PFR0_DIT_SUPPORTED U(1)
209#define ID_AA64PFR0_FEAT_RME_SHIFT U(52)
210#define ID_AA64PFR0_FEAT_RME_MASK ULL(0xf)
211#define ID_AA64PFR0_FEAT_RME_LENGTH U(4)
212#define ID_AA64PFR0_FEAT_RME_NOT_SUPPORTED U(0)
213#define ID_AA64PFR0_FEAT_RME_V1 U(1)
214#define ID_AA64PFR0_CSV2_SHIFT U(56)
215#define ID_AA64PFR0_CSV2_MASK ULL(0xf)
216#define ID_AA64PFR0_CSV2_WIDTH U(4)
217#define ID_AA64PFR0_CSV2_NOT_SUPPORTED ULL(0x0)
218#define ID_AA64PFR0_CSV2_SUPPORTED ULL(0x1)
219#define ID_AA64PFR0_CSV2_2_SUPPORTED ULL(0x2)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200220
Boyan Karatotev4e282422024-10-25 14:34:13 +0100221/* ID_AA64DFR0_EL1.DoubleLock definitions */
222#define ID_AA64DFR0_DOUBLELOCK_SHIFT U(36)
223#define ID_AA64DFR0_DOUBLELOCK_MASK ULL(0xf)
224#define ID_AA64DFR0_DOUBLELOCK_WIDTH U(4)
225#define DOUBLELOCK_IMPLEMENTED ULL(0)
226
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200227/* ID_AA64DFR0_EL1.PMS definitions (for ARMv8.2+) */
Manish V Badarkhe41bce212022-11-17 12:34:40 +0000228#define ID_AA64DFR0_PMS_SHIFT U(32)
229#define ID_AA64DFR0_PMS_LENGTH U(4)
230#define ID_AA64DFR0_PMS_MASK ULL(0xf)
231#define ID_AA64DFR0_SPE_NOT_SUPPORTED U(0)
232#define ID_AA64DFR0_SPE U(1)
233#define ID_AA64DFR0_SPE_V1P1 U(2)
234#define ID_AA64DFR0_SPE_V1P2 U(3)
235#define ID_AA64DFR0_SPE_V1P3 U(4)
236#define ID_AA64DFR0_SPE_V1P4 U(5)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200237
Petre-Ionut Tudorf68ebdb2019-09-18 16:13:00 +0100238/* ID_AA64DFR0_EL1.DEBUG definitions */
239#define ID_AA64DFR0_DEBUG_SHIFT U(0)
240#define ID_AA64DFR0_DEBUG_LENGTH U(4)
241#define ID_AA64DFR0_DEBUG_MASK ULL(0xf)
Petre-Ionut Tudorf1a45f72019-10-08 16:51:45 +0100242#define ID_AA64DFR0_DEBUG_BITS (ID_AA64DFR0_DEBUG_MASK << \
243 ID_AA64DFR0_DEBUG_SHIFT)
Petre-Ionut Tudorf68ebdb2019-09-18 16:13:00 +0100244#define ID_AA64DFR0_V8_DEBUG_ARCH_SUPPORTED U(6)
245#define ID_AA64DFR0_V8_DEBUG_ARCH_VHE_SUPPORTED U(7)
246#define ID_AA64DFR0_V8_2_DEBUG_ARCH_SUPPORTED U(8)
247#define ID_AA64DFR0_V8_4_DEBUG_ARCH_SUPPORTED U(9)
Arvind Ram Prakash2f2c9592024-06-06 16:34:28 -0500248#define ID_AA64DFR0_V8_9_DEBUG_ARCH_SUPPORTED U(0xb)
Petre-Ionut Tudorf68ebdb2019-09-18 16:13:00 +0100249
Boyan Karatotev35e3ca02022-10-10 16:39:45 +0100250/* ID_AA64DFR0_EL1.HPMN0 definitions */
251#define ID_AA64DFR0_HPMN0_SHIFT U(60)
252#define ID_AA64DFR0_HPMN0_MASK ULL(0xf)
253#define ID_AA64DFR0_HPMN0_SUPPORTED ULL(1)
254
johpow018c3da8b2022-01-31 18:14:41 -0600255/* ID_AA64DFR0_EL1.BRBE definitions */
256#define ID_AA64DFR0_BRBE_SHIFT U(52)
257#define ID_AA64DFR0_BRBE_MASK ULL(0xf)
258#define ID_AA64DFR0_BRBE_SUPPORTED ULL(1)
259
Manish V Badarkhe87c03d12021-07-06 22:57:11 +0100260/* ID_AA64DFR0_EL1.TraceBuffer definitions */
261#define ID_AA64DFR0_TRACEBUFFER_SHIFT U(44)
262#define ID_AA64DFR0_TRACEBUFFER_MASK ULL(0xf)
263#define ID_AA64DFR0_TRACEBUFFER_SUPPORTED ULL(1)
Charlie Bareham9601dc52024-08-28 17:27:18 +0100264#define ID_AA64DFR0_TRACEBUFFER_WIDTH U(4)
Manish V Badarkhe87c03d12021-07-06 22:57:11 +0100265
Manish V Badarkhe2c518e52021-07-08 16:36:57 +0100266/* ID_DFR0_EL1.Tracefilt definitions */
267#define ID_AA64DFR0_TRACEFILT_SHIFT U(40)
268#define ID_AA64DFR0_TRACEFILT_MASK U(0xf)
Boyan Karatotev4e282422024-10-25 14:34:13 +0100269#define ID_AA64DFR0_TRACEFILT_WIDTH U(4)
Manish V Badarkhe2c518e52021-07-08 16:36:57 +0100270#define ID_AA64DFR0_TRACEFILT_SUPPORTED U(1)
271
Boyan Karatotev35e3ca02022-10-10 16:39:45 +0100272/* ID_AA64DFR0_EL1.PMUVer definitions */
273#define ID_AA64DFR0_PMUVER_SHIFT U(8)
274#define ID_AA64DFR0_PMUVER_MASK ULL(0xf)
275#define ID_AA64DFR0_PMUVER_NOT_SUPPORTED ULL(0)
Andre Przywara37e3f3e2025-03-07 17:25:24 +0000276#define ID_AA64DFR0_PMUVER_V3P9_SUPPORTED ULL(9)
Boyan Karatotev35e3ca02022-10-10 16:39:45 +0100277
Manish V Badarkhe6d0e1b62021-07-09 13:58:28 +0100278/* ID_AA64DFR0_EL1.TraceVer definitions */
279#define ID_AA64DFR0_TRACEVER_SHIFT U(4)
280#define ID_AA64DFR0_TRACEVER_MASK ULL(0xf)
281#define ID_AA64DFR0_TRACEVER_SUPPORTED ULL(1)
282
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200283#define EL_IMPL_NONE ULL(0)
284#define EL_IMPL_A64ONLY ULL(1)
285#define EL_IMPL_A64_A32 ULL(2)
286
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500287/* ID_AA64ISAR0_EL1 definitions */
288#define ID_AA64ISAR0_EL1 S3_0_C0_C6_0
Andre Przywara37e3f3e2025-03-07 17:25:24 +0000289#define ID_AA64ISAR0_RNDR_MASK ULL(0xf)
290#define ID_AA64ISAR0_RNDR_SHIFT U(60)
291#define ID_AA64ISAR0_RNDR_WIDTH U(4)
292#define ID_AA64ISAR0_RNDR_SUPPORTED ULL(0x1)
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500293#define ID_AA64ISAR0_TLB_MASK ULL(0xf)
294#define ID_AA64ISAR0_TLB_SHIFT U(56)
295#define ID_AA64ISAR0_TLB_WIDTH U(4)
296#define ID_AA64ISAR0_TLBIRANGE_SUPPORTED ULL(0x2)
297#define ID_AA64ISAR0_TLB_NOT_SUPPORTED ULL(0)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200298
Jeenu Viswambharana1c3cca2018-10-16 10:09:32 +0100299/* ID_AA64ISAR1_EL1 definitions */
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500300#define ID_AA64ISAR1_EL1 S3_0_C0_C6_1
301#define ID_AA64ISAR1_GPI_SHIFT U(28)
302#define ID_AA64ISAR1_GPI_WIDTH U(4)
303#define ID_AA64ISAR1_GPI_MASK ULL(0xf)
304#define ID_AA64ISAR1_GPA_SHIFT U(24)
305#define ID_AA64ISAR1_GPA_WIDTH U(4)
306#define ID_AA64ISAR1_GPA_MASK ULL(0xf)
307#define ID_AA64ISAR1_API_SHIFT U(8)
308#define ID_AA64ISAR1_API_WIDTH U(4)
309#define ID_AA64ISAR1_API_MASK ULL(0xf)
310#define ID_AA64ISAR1_APA_SHIFT U(4)
311#define ID_AA64ISAR1_APA_WIDTH U(4)
312#define ID_AA64ISAR1_APA_MASK ULL(0xf)
313#define ID_AA64ISAR1_SPECRES_MASK ULL(0xf)
314#define ID_AA64ISAR1_SPECRES_SHIFT U(40)
315#define ID_AA64ISAR1_SPECRES_WIDTH U(4)
316#define ID_AA64ISAR1_SPECRES_NOT_SUPPORTED ULL(0x0)
317#define ID_AA64ISAR1_SPECRES_SUPPORTED ULL(0x1)
318#define ID_AA64ISAR1_DPB_MASK ULL(0xf)
319#define ID_AA64ISAR1_DPB_SHIFT U(0)
320#define ID_AA64ISAR1_DPB_WIDTH U(4)
321#define ID_AA64ISAR1_DPB_NOT_SUPPORTED ULL(0x0)
322#define ID_AA64ISAR1_DPB_SUPPORTED ULL(0x1)
323#define ID_AA64ISAR1_DPB2_SUPPORTED ULL(0x2)
324#define ID_AA64ISAR1_LS64_MASK ULL(0xf)
325#define ID_AA64ISAR1_LS64_SHIFT U(60)
326#define ID_AA64ISAR1_LS64_WIDTH U(4)
327#define ID_AA64ISAR1_LS64_NOT_SUPPORTED ULL(0x0)
328#define ID_AA64ISAR1_LS64_SUPPORTED ULL(0x1)
329#define ID_AA64ISAR1_LS64_V_SUPPORTED ULL(0x2)
330#define ID_AA64ISAR1_LS64_ACCDATA_SUPPORTED ULL(0x3)
Jeenu Viswambharana1c3cca2018-10-16 10:09:32 +0100331
Manish V Badarkheb31bc752021-12-24 08:52:52 +0000332/* ID_AA64ISAR2_EL1 definitions */
333#define ID_AA64ISAR2_EL1 S3_0_C0_C6_2
334#define ID_AA64ISAR2_WFXT_MASK ULL(0xf)
335#define ID_AA64ISAR2_WFXT_SHIFT U(0x0)
336#define ID_AA64ISAR2_WFXT_SUPPORTED ULL(0x2)
Juan Pablo Condeebd1b692022-06-30 17:47:35 -0400337#define ID_AA64ISAR2_GPA3_SHIFT U(8)
338#define ID_AA64ISAR2_GPA3_MASK ULL(0xf)
339#define ID_AA64ISAR2_APA3_SHIFT U(12)
340#define ID_AA64ISAR2_APA3_MASK ULL(0xf)
Manish V Badarkheb31bc752021-12-24 08:52:52 +0000341
Antonio Nino Diaz69068db2019-01-11 13:01:45 +0000342/* ID_AA64MMFR0_EL1 definitions */
343#define ID_AA64MMFR0_EL1_PARANGE_SHIFT U(0)
344#define ID_AA64MMFR0_EL1_PARANGE_MASK ULL(0xf)
345
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200346#define PARANGE_0000 U(32)
347#define PARANGE_0001 U(36)
348#define PARANGE_0010 U(40)
349#define PARANGE_0011 U(42)
350#define PARANGE_0100 U(44)
351#define PARANGE_0101 U(48)
352#define PARANGE_0110 U(52)
353
Jimmy Brisson945095a2020-04-16 10:54:59 -0500354#define ID_AA64MMFR0_EL1_ECV_SHIFT U(60)
355#define ID_AA64MMFR0_EL1_ECV_MASK ULL(0xf)
356#define ID_AA64MMFR0_EL1_ECV_NOT_SUPPORTED ULL(0x0)
357#define ID_AA64MMFR0_EL1_ECV_SUPPORTED ULL(0x1)
358#define ID_AA64MMFR0_EL1_ECV_SELF_SYNCH ULL(0x2)
359
Jimmy Brisson90f1d5c2020-04-16 10:54:51 -0500360#define ID_AA64MMFR0_EL1_FGT_SHIFT U(56)
361#define ID_AA64MMFR0_EL1_FGT_MASK ULL(0xf)
362#define ID_AA64MMFR0_EL1_FGT_NOT_SUPPORTED ULL(0x0)
363#define ID_AA64MMFR0_EL1_FGT_SUPPORTED ULL(0x1)
Arvind Ram Prakash94963d42024-06-13 17:19:56 -0500364#define ID_AA64MMFR0_EL1_FGT2_SUPPORTED ULL(0x2)
Jimmy Brisson90f1d5c2020-04-16 10:54:51 -0500365
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200366#define ID_AA64MMFR0_EL1_TGRAN4_SHIFT U(28)
Javier Almansa Sobrino2a32ff72023-05-25 17:51:48 +0100367#define ID_AA64MMFR0_EL1_TGRAN4_WIDTH U(4)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200368#define ID_AA64MMFR0_EL1_TGRAN4_MASK ULL(0xf)
369#define ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED ULL(0x0)
Javier Almansa Sobrino2a32ff72023-05-25 17:51:48 +0100370#define ID_AA64MMFR0_EL1_TGRAN4_52B_SUPPORTED ULL(0x1)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200371#define ID_AA64MMFR0_EL1_TGRAN4_NOT_SUPPORTED ULL(0xf)
372
Javier Almansa Sobrino2a32ff72023-05-25 17:51:48 +0100373#define ID_AA64MMFR0_EL1_TGRAN4_2_SHIFT U(40)
374#define ID_AA64MMFR0_EL1_TGRAN4_2_WIDTH U(4)
375#define ID_AA64MMFR0_EL1_TGRAN4_2_MASK ULL(0xf)
376#define ID_AA64MMFR0_EL1_TGRAN4_2_AS_1 ULL(0x0)
377#define ID_AA64MMFR0_EL1_TGRAN4_2_NOT_SUPPORTED ULL(0x1)
378#define ID_AA64MMFR0_EL1_TGRAN4_2_SUPPORTED ULL(0x2)
379#define ID_AA64MMFR0_EL1_TGRAN4_2_52B_SUPPORTED ULL(0x3)
380
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200381#define ID_AA64MMFR0_EL1_TGRAN64_SHIFT U(24)
Javier Almansa Sobrino2a32ff72023-05-25 17:51:48 +0100382#define ID_AA64MMFR0_EL1_TGRAN64_WIDTH U(4)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200383#define ID_AA64MMFR0_EL1_TGRAN64_MASK ULL(0xf)
384#define ID_AA64MMFR0_EL1_TGRAN64_SUPPORTED ULL(0x0)
385#define ID_AA64MMFR0_EL1_TGRAN64_NOT_SUPPORTED ULL(0xf)
386
Javier Almansa Sobrino2a32ff72023-05-25 17:51:48 +0100387#define ID_AA64MMFR0_EL1_TGRAN64_2_SHIFT U(36)
388#define ID_AA64MMFR0_EL1_TGRAN64_2_WIDTH U(4)
389#define ID_AA64MMFR0_EL1_TGRAN64_2_MASK ULL(0xf)
390#define ID_AA64MMFR0_EL1_TGRAN64_2_AS_1 ULL(0x0)
391#define ID_AA64MMFR0_EL1_TGRAN64_2_NOT_SUPPORTED ULL(0x1)
392#define ID_AA64MMFR0_EL1_TGRAN64_2_SUPPORTED ULL(0x2)
393
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200394#define ID_AA64MMFR0_EL1_TGRAN16_SHIFT U(20)
Javier Almansa Sobrino2a32ff72023-05-25 17:51:48 +0100395#define ID_AA64MMFR0_EL1_TGRAN16_WIDTH U(4)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200396#define ID_AA64MMFR0_EL1_TGRAN16_MASK ULL(0xf)
397#define ID_AA64MMFR0_EL1_TGRAN16_SUPPORTED ULL(0x1)
398#define ID_AA64MMFR0_EL1_TGRAN16_NOT_SUPPORTED ULL(0x0)
Javier Almansa Sobrino2a32ff72023-05-25 17:51:48 +0100399#define ID_AA64MMFR0_EL1_TGRAN16_52B_SUPPORTED ULL(0x2)
400
401#define ID_AA64MMFR0_EL1_TGRAN16_2_SHIFT U(32)
402#define ID_AA64MMFR0_EL1_TGRAN16_2_WIDTH U(4)
403#define ID_AA64MMFR0_EL1_TGRAN16_2_MASK ULL(0xf)
404#define ID_AA64MMFR0_EL1_TGRAN16_2_AS_1 ULL(0x0)
405#define ID_AA64MMFR0_EL1_TGRAN16_2_NOT_SUPPORTED ULL(0x1)
406#define ID_AA64MMFR0_EL1_TGRAN16_2_SUPPORTED ULL(0x2)
407#define ID_AA64MMFR0_EL1_TGRAN16_2_52B_SUPPORTED ULL(0x3)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200408
Daniel Boulby39e4df22021-02-02 19:27:41 +0000409/* ID_AA64MMFR1_EL1 definitions */
410#define ID_AA64MMFR1_EL1_PAN_SHIFT U(20)
411#define ID_AA64MMFR1_EL1_PAN_MASK ULL(0xf)
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500412#define ID_AA64MMFR1_EL1_PAN_WIDTH U(4)
Daniel Boulby39e4df22021-02-02 19:27:41 +0000413#define ID_AA64MMFR1_EL1_PAN_SUPPORTED ULL(0x1)
414#define ID_AA64MMFR1_EL1_PAN2_SUPPORTED ULL(0x2)
415#define ID_AA64MMFR1_EL1_PAN3_SUPPORTED ULL(0x3)
Andre Przywara37e3f3e2025-03-07 17:25:24 +0000416#define ID_AA64MMFR1_EL1_TWED_SHIFT U(32)
417#define ID_AA64MMFR1_EL1_TWED_MASK ULL(0xf)
418#define ID_AA64MMFR1_EL1_TWED_WIDTH U(4)
419#define ID_AA64MMFR1_EL1_TWED_SUPPORTED ULL(0x1)
johpow01d0bbe6e2021-11-11 16:13:32 -0600420#define ID_AA64MMFR1_EL1_HCX_SHIFT U(40)
421#define ID_AA64MMFR1_EL1_HCX_MASK ULL(0xf)
422#define ID_AA64MMFR1_EL1_HCX_SUPPORTED ULL(0x1)
423#define ID_AA64MMFR1_EL1_HCX_NOT_SUPPORTED ULL(0x0)
Manish V Badarkhe82e1a252022-01-04 13:45:31 +0000424#define ID_AA64MMFR1_EL1_AFP_SHIFT U(44)
425#define ID_AA64MMFR1_EL1_AFP_MASK ULL(0xf)
426#define ID_AA64MMFR1_EL1_AFP_SUPPORTED ULL(0x1)
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500427#define ID_AA64MMFR1_EL1_LO_SHIFT U(16)
428#define ID_AA64MMFR1_EL1_LO_MASK ULL(0xf)
429#define ID_AA64MMFR1_EL1_LO_WIDTH U(4)
430#define ID_AA64MMFR1_EL1_LOR_NOT_SUPPORTED ULL(0x0)
431#define ID_AA64MMFR1_EL1_LOR_SUPPORTED ULL(0x1)
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +0200432#define ID_AA64MMFR1_EL1_VHE_SHIFT ULL(8)
433#define ID_AA64MMFR1_EL1_VHE_MASK ULL(0xf)
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500434
Antonio Nino Diaz69068db2019-01-11 13:01:45 +0000435/* ID_AA64MMFR2_EL1 definitions */
436#define ID_AA64MMFR2_EL1 S3_0_C0_C7_2
Antonio Nino Diazffdfd162019-02-11 15:34:32 +0000437
438#define ID_AA64MMFR2_EL1_ST_SHIFT U(28)
439#define ID_AA64MMFR2_EL1_ST_MASK ULL(0xf)
440
Antonio Nino Diaz69068db2019-01-11 13:01:45 +0000441#define ID_AA64MMFR2_EL1_CNP_SHIFT U(0)
442#define ID_AA64MMFR2_EL1_CNP_MASK ULL(0xf)
443
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +0200444#define ID_AA64MMFR2_EL1_NV_SHIFT U(24)
445#define ID_AA64MMFR2_EL1_NV_MASK ULL(0xf)
446#define NV2_IMPLEMENTED ULL(0x2)
447
Jayanth Dodderi Chidanandf2f1e272024-09-03 11:49:51 +0100448/* ID_AA64MMFR3_EL1 definitions */
Soby Mathew16059ac2024-11-19 11:15:22 +0000449#define ID_AA64MMFR3_EL1 S3_0_C0_C7_3
450
Igor Podgainõid1a7f4d2024-11-26 12:50:47 +0100451#define ID_AA64MMFR3_EL1_D128_SHIFT U(32)
452#define ID_AA64MMFR3_EL1_D128_MASK ULL(0xf)
453#define ID_AA64MMFR3_EL1_D128_WIDTH U(4)
454#define ID_AA64MMFR3_EL1_D128_SUPPORTED ULL(0x1)
455
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +0100456#define ID_AA64MMFR3_EL1_S2POE_SHIFT U(20)
457#define ID_AA64MMFR3_EL1_S2POE_MASK ULL(0xf)
458#define ID_AA64MMFR3_EL1_S2POE_WIDTH U(4)
459#define ID_AA64MMFR3_EL1_S2POE_SUPPORTED ULL(0x1)
460
461#define ID_AA64MMFR3_EL1_S1POE_SHIFT U(16)
462#define ID_AA64MMFR3_EL1_S1POE_MASK ULL(0xf)
463#define ID_AA64MMFR3_EL1_S1POE_WIDTH U(4)
464#define ID_AA64MMFR3_EL1_S1POE_SUPPORTED ULL(0x1)
465
466#define ID_AA64MMFR3_EL1_S2PIE_SHIFT U(12)
467#define ID_AA64MMFR3_EL1_S2PIE_MASK ULL(0xf)
468#define ID_AA64MMFR3_EL1_S2PIE_WIDTH U(4)
469#define ID_AA64MMFR3_EL1_S2PIE_SUPPORTED ULL(0x1)
470
471#define ID_AA64MMFR3_EL1_S1PIE_SHIFT U(8)
472#define ID_AA64MMFR3_EL1_S1PIE_MASK ULL(0xf)
473#define ID_AA64MMFR3_EL1_S1PIE_WIDTH U(4)
474#define ID_AA64MMFR3_EL1_S1PIE_SUPPORTED ULL(0x1)
475
Javier Almansa Sobrino7c78f7b2024-10-25 11:44:32 +0100476#define ID_AA64MMFR3_EL1_SCTLRX_SHIFT U(4)
Igor Podgainõid1a7f4d2024-11-26 12:50:47 +0100477#define ID_AA64MMFR3_EL1_SCTLRX_MASK ULL(0xf)
Javier Almansa Sobrino7c78f7b2024-10-25 11:44:32 +0100478#define ID_AA64MMFR3_EL1_SCTLRX_WIDTH ULL(0x4)
Igor Podgainõid1a7f4d2024-11-26 12:50:47 +0100479#define ID_AA64MMFR3_EL1_SCTLR2_SUPPORTED ULL(0x1)
Javier Almansa Sobrino7c78f7b2024-10-25 11:44:32 +0100480
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +0100481#define ID_AA64MMFR3_EL1_TCRX_SHIFT U(0)
482#define ID_AA64MMFR3_EL1_TCRX_MASK ULL(0xf)
483#define ID_AA64MMFR3_EL1_TCRX_WIDTH U(4)
484#define ID_AA64MMFR3_EL1_TCR2_SUPPORTED ULL(0x1)
Jayanth Dodderi Chidanandf2f1e272024-09-03 11:49:51 +0100485
Antonio Nino Diaz69068db2019-01-11 13:01:45 +0000486/* ID_AA64PFR1_EL1 definitions */
Javier Almansa Sobrino7c78f7b2024-10-25 11:44:32 +0100487#define ID_AA64PFR1_EL1_DF2_SHIFT U(56)
488#define ID_AA64PFR1_EL1_DF2_WIDTH U(4)
489#define ID_AA64PFR1_EL1_DF2_MASK (0xf << ID_AA64PFR1_EL1_DF2_SHIFT)
490
Igor Podgainõid1a7f4d2024-11-26 12:50:47 +0100491#define ID_AA64PFR1_EL1_THE_SHIFT U(48)
492#define ID_AA64PFR1_EL1_THE_MASK ULL(0xf)
493#define ID_AA64PFR1_EL1_THE_WIDTH U(4)
494#define ID_AA64PFR1_EL1_THE_SUPPORTED ULL(1)
495
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +0100496#define ID_AA64PFR1_EL1_GCS_SHIFT U(44)
497#define ID_AA64PFR1_EL1_GCS_MASK ULL(0xf)
498#define ID_AA64PFR1_EL1_GCS_WIDTH U(4)
499#define ID_AA64PFR1_EL1_GCS_SUPPORTED ULL(1)
Antonio Nino Diaz69068db2019-01-11 13:01:45 +0000500
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500501#define ID_AA64PFR1_CSV2_FRAC_SHIFT U(32)
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +0100502#define ID_AA64PFR1_CSV2_FRAC_MASK ULL(0xf)
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500503#define ID_AA64PFR1_CSV2_FRAC_WIDTH U(4)
504#define ID_AA64PFR1_CSV2_1P1_SUPPORTED ULL(0x1)
505#define ID_AA64PFR1_CSV2_1P2_SUPPORTED ULL(0x2)
506
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +0100507#define ID_AA64PFR1_EL1_RNDR_TRAP_SHIFT U(28)
508#define ID_AA64PFR1_EL1_RNDR_TRAP_MASK ULL(0xf)
509#define ID_AA64PFR1_EL1_RNG_TRAP_SUPPORTED ULL(0x1)
510#define ID_AA64PFR1_EL1_RNG_TRAP_NOT_SUPPORTED ULL(0x0)
Sandrine Bailleux277fb762019-10-08 12:10:45 +0200511
Jayanth Dodderi Chidanandb3ffd3c2023-02-13 12:15:11 +0000512#define ID_AA64PFR1_EL1_SME_SHIFT U(24)
513#define ID_AA64PFR1_EL1_SME_MASK ULL(0xf)
Arunachalam Ganapathy1768e592023-05-23 13:28:38 +0100514#define ID_AA64PFR1_EL1_SME_WIDTH ULL(0x4)
Jayanth Dodderi Chidanandb3ffd3c2023-02-13 12:15:11 +0000515#define ID_AA64PFR1_EL1_SME_NOT_SUPPORTED ULL(0x0)
516#define ID_AA64PFR1_EL1_SME_SUPPORTED ULL(0x1)
Jayanth Dodderi Chidanand95d5d272023-01-16 17:58:47 +0000517#define ID_AA64PFR1_EL1_SME2_SUPPORTED ULL(0x2)
johpow0150ccb552020-11-10 19:22:13 -0600518
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +0100519#define ID_AA64PFR1_MPAM_FRAC_SHIFT U(16)
520#define ID_AA64PFR1_MPAM_FRAC_MASK ULL(0xf)
521
Javier Almansa Sobrino7c78f7b2024-10-25 11:44:32 +0100522#define ID_AA64PFR1_RAS_FRAC_MASK ULL(0xf)
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500523#define ID_AA64PFR1_RAS_FRAC_SHIFT U(12)
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +0100524#define ID_AA64PFR1_RAS_FRAC_MASK ULL(0xf)
Juan Pablo Condec94fb402023-07-21 17:19:42 -0500525#define ID_AA64PFR1_RAS_FRAC_WIDTH U(4)
526#define ID_AA64PFR1_RASV1P1_SUPPORTED ULL(0x1)
527
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +0100528#define ID_AA64PFR1_EL1_MTE_SHIFT U(8)
529#define ID_AA64PFR1_EL1_MTE_MASK ULL(0xf)
530#define ID_AA64PFR1_EL1_MTE_WIDTH U(4)
531#define MTE_UNIMPLEMENTED ULL(0)
532#define MTE_IMPLEMENTED_EL0 ULL(1) /* MTE is only implemented at EL0 */
533#define MTE_IMPLEMENTED_ELX ULL(2) /* MTE is implemented at all ELs */
534
535#define ID_AA64PFR1_EL1_SSBS_SHIFT U(4)
536#define ID_AA64PFR1_EL1_SSBS_MASK ULL(0xf)
537#define SSBS_UNAVAILABLE ULL(0) /* No architectural SSBS support */
538
539#define ID_AA64PFR1_EL1_BT_SHIFT U(0)
540#define ID_AA64PFR1_EL1_BT_MASK ULL(0xf)
541#define BTI_IMPLEMENTED ULL(1) /* The BTI mechanism is implemented */
Arvind Ram Prakash13887ac2024-01-04 15:22:52 -0600542
Javier Almansa Sobrino7c78f7b2024-10-25 11:44:32 +0100543#define ID_AA64PFR1_DF2_SHIFT U(56)
544#define ID_AA64PFR1_DF2_WIDTH ULL(0x4)
545
Arvind Ram Prakash1ab21e52024-11-12 10:52:08 -0600546/* ID_AA64PFR2_EL1 definitions */
547#define ID_AA64PFR2_EL1 S3_0_C0_C4_2
548#define ID_AA64PFR2_EL1_FPMR_SHIFT U(32)
549#define ID_AA64PFR2_EL1_FPMR_MASK ULL(0xf)
550#define ID_AA64PFR2_EL1_FPMR_WIDTH U(4)
551#define ID_AA64PFR2_EL1_FPMR_SUPPORTED ULL(0x1)
552
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000553/* ID_PFR1_EL1 definitions */
554#define ID_PFR1_VIRTEXT_SHIFT U(12)
555#define ID_PFR1_VIRTEXT_MASK U(0xf)
556#define GET_VIRT_EXT(id) (((id) >> ID_PFR1_VIRTEXT_SHIFT) \
557 & ID_PFR1_VIRTEXT_MASK)
558
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200559/* SCTLR definitions */
560#define SCTLR_EL2_RES1 ((U(1) << 29) | (U(1) << 28) | (U(1) << 23) | \
561 (U(1) << 22) | (U(1) << 18) | (U(1) << 16) | \
562 (U(1) << 11) | (U(1) << 5) | (U(1) << 4))
563
564#define SCTLR_EL1_RES1 ((U(1) << 29) | (U(1) << 28) | (U(1) << 23) | \
565 (U(1) << 22) | (U(1) << 20) | (U(1) << 11))
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000566#define SCTLR_AARCH32_EL1_RES1 \
567 ((U(1) << 23) | (U(1) << 22) | (U(1) << 11) | \
568 (U(1) << 4) | (U(1) << 3))
569
570#define SCTLR_EL3_RES1 ((U(1) << 29) | (U(1) << 28) | (U(1) << 23) | \
571 (U(1) << 22) | (U(1) << 18) | (U(1) << 16) | \
572 (U(1) << 11) | (U(1) << 5) | (U(1) << 4))
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200573
Antonio Nino Diaz69068db2019-01-11 13:01:45 +0000574#define SCTLR_M_BIT (ULL(1) << 0)
575#define SCTLR_A_BIT (ULL(1) << 1)
576#define SCTLR_C_BIT (ULL(1) << 2)
577#define SCTLR_SA_BIT (ULL(1) << 3)
578#define SCTLR_SA0_BIT (ULL(1) << 4)
579#define SCTLR_CP15BEN_BIT (ULL(1) << 5)
580#define SCTLR_ITD_BIT (ULL(1) << 7)
581#define SCTLR_SED_BIT (ULL(1) << 8)
582#define SCTLR_UMA_BIT (ULL(1) << 9)
583#define SCTLR_I_BIT (ULL(1) << 12)
Alexei Fedorov38c645c2019-08-01 11:27:20 +0100584#define SCTLR_EnDB_BIT (ULL(1) << 13)
Antonio Nino Diaz69068db2019-01-11 13:01:45 +0000585#define SCTLR_DZE_BIT (ULL(1) << 14)
586#define SCTLR_UCT_BIT (ULL(1) << 15)
587#define SCTLR_NTWI_BIT (ULL(1) << 16)
588#define SCTLR_NTWE_BIT (ULL(1) << 18)
589#define SCTLR_WXN_BIT (ULL(1) << 19)
590#define SCTLR_UWXN_BIT (ULL(1) << 20)
Antonio Nino Diazcc023992019-04-04 11:18:32 +0100591#define SCTLR_IESB_BIT (ULL(1) << 21)
Daniel Boulby39e4df22021-02-02 19:27:41 +0000592#define SCTLR_SPAN_BIT (ULL(1) << 23)
Antonio Nino Diaz69068db2019-01-11 13:01:45 +0000593#define SCTLR_E0E_BIT (ULL(1) << 24)
594#define SCTLR_EE_BIT (ULL(1) << 25)
595#define SCTLR_UCI_BIT (ULL(1) << 26)
Alexei Fedorov38c645c2019-08-01 11:27:20 +0100596#define SCTLR_EnDA_BIT (ULL(1) << 27)
597#define SCTLR_EnIB_BIT (ULL(1) << 30)
Antonio Nino Diaz9c9f92c2019-03-13 13:57:39 +0000598#define SCTLR_EnIA_BIT (ULL(1) << 31)
Antonio Nino Diaz69068db2019-01-11 13:01:45 +0000599#define SCTLR_DSSBS_BIT (ULL(1) << 44)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200600#define SCTLR_RESET_VAL SCTLR_EL3_RES1
601
Igor Podgainõid1a7f4d2024-11-26 12:50:47 +0100602/* SCTLR2 register definitions */
603#define SCTLR2_EL2 S3_4_C1_C0_3
Javier Almansa Sobrino7c78f7b2024-10-25 11:44:32 +0100604#define SCTLR2_EL1 S3_0_C1_C0_3
605
606#define SCTLR2_NMEA_BIT (UL(1) << 2)
607#define SCTLR2_EnADERR_BIT (UL(1) << 3)
608#define SCTLR2_EnANERR_BIT (UL(1) << 4)
609#define SCTLR2_EASE_BIT (UL(1) << 5)
610#define SCTLR2_EnIDCP128_BIT (UL(1) << 6)
611
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200612/* CPACR_El1 definitions */
613#define CPACR_EL1_FPEN(x) ((x) << 20)
614#define CPACR_EL1_FP_TRAP_EL0 U(0x1)
615#define CPACR_EL1_FP_TRAP_ALL U(0x2)
616#define CPACR_EL1_FP_TRAP_NONE U(0x3)
617
Arunachalam Ganapathy0bbdc2d2023-04-05 15:30:18 +0100618#define CPACR_EL1_ZEN(x) ((x) << 16)
619#define CPACR_EL1_ZEN_TRAP_EL0 U(0x1)
620#define CPACR_EL1_ZEN_TRAP_ALL U(0x2)
621#define CPACR_EL1_ZEN_TRAP_NONE U(0x3)
622
Arunachalam Ganapathy1768e592023-05-23 13:28:38 +0100623#define CPACR_EL1_SMEN(x) ((x) << 24)
624#define CPACR_EL1_SMEN_TRAP_EL0 U(0x1)
625#define CPACR_EL1_SMEN_TRAP_ALL U(0x2)
626#define CPACR_EL1_SMEN_TRAP_NONE U(0x3)
627
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200628/* SCR definitions */
629#define SCR_RES1_BITS ((U(1) << 4) | (U(1) << 5))
Boyan Karatotev4e282422024-10-25 14:34:13 +0100630#define SCR_NSE_SHIFT U(62)
631#define SCR_FGTEN2_BIT (UL(1) << 59)
632#define SCR_NSE_BIT (ULL(1) << SCR_NSE_SHIFT)
633#define SCR_EnIDCP128_BIT (UL(1) << 55)
634#define SCR_PFAREn_BIT (UL(1) << 53)
635#define SCR_TWERR_BIT (UL(1) << 52)
636#define SCR_TMEA_BIT (UL(1) << 51)
Boyan Karatotev7b7ca222024-10-25 13:33:18 +0100637#define SCR_EnFPM_BIT (UL(1) << 50)
Boyan Karatotev4e282422024-10-25 14:34:13 +0100638#define SCR_MECEn_BIT (UL(1) << 49)
639#define SCR_GPF_BIT (UL(1) << 48)
640#define SCR_D128En_BIT (UL(1) << 47)
641#define SCR_AIEn_BIT (UL(1) << 46)
642#define SCR_TWEDEL_SHIFT U(30)
643#define SCR_TWEDEL_MASK ULL(0xf)
644#define SCR_PIEN_BIT (UL(1) << 45)
645#define SCR_SCTLR2En_BIT (UL(1) << 44)
646#define SCR_TCR2EN_BIT (UL(1) << 43)
647#define SCR_RCWMASKEn_BIT (UL(1) << 42)
648#define SCR_ENTP2_SHIFT U(41)
649#define SCR_TRNDR_BIT (UL(1) << 40)
650#define SCR_GCSEn_BIT (UL(1) << 39)
651#define SCR_HXEn_BIT (UL(1) << 38)
652#define SCR_ADEn_BIT (UL(1) << 37)
653#define SCR_EnAS0_BIT (UL(1) << 36)
654#define SCR_ENTP2_BIT (UL(1) << SCR_ENTP2_SHIFT)
655#define SCR_AMVOFFEN_SHIFT U(35)
656#define SCR_AMVOFFEN_BIT (UL(1) << SCR_AMVOFFEN_SHIFT)
657#define SCR_TME_BIT (UL(1) << 34)
658#define SCR_TWEDEn_BIT (UL(1) << 29)
659#define SCR_ECVEN_BIT (UL(1) << 28)
660#define SCR_FGTEN_BIT (UL(1) << 27)
661#define SCR_ATA_BIT (UL(1) << 26)
662#define SCR_EnSCXT_BIT (UL(1) << 25)
663#define SCR_FIEN_BIT (UL(1) << 21)
664#define SCR_NMEA_BIT (UL(1) << 20)
665#define SCR_EASE_BIT (UL(1) << 19)
666#define SCR_EEL2_BIT (UL(1) << 18)
667#define SCR_API_BIT (UL(1) << 17)
668#define SCR_APK_BIT (UL(1) << 16)
669#define SCR_TERR_BIT (UL(1) << 15)
670#define SCR_TLOR_BIT (UL(1) << 14)
671#define SCR_TWE_BIT (UL(1) << 13)
672#define SCR_TWI_BIT (UL(1) << 12)
673#define SCR_ST_BIT (UL(1) << 11)
674#define SCR_RW_BIT (UL(1) << 10)
675#define SCR_SIF_BIT (UL(1) << 9)
676#define SCR_HCE_BIT (UL(1) << 8)
677#define SCR_SMD_BIT (UL(1) << 7)
678#define SCR_EA_BIT (UL(1) << 3)
679#define SCR_FIQ_BIT (UL(1) << 2)
680#define SCR_IRQ_BIT (UL(1) << 1)
681#define SCR_NS_BIT (UL(1) << 0)
682#define SCR_RES1_BITS ((U(1) << 4) | (U(1) << 5))
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200683#define SCR_VALID_BIT_MASK U(0x2f8f)
684#define SCR_RESET_VAL SCR_RES1_BITS
685
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000686/* MDCR_EL3 definitions */
Boyan Karatotev4e282422024-10-25 14:34:13 +0100687#define MDCR_EnSTEPOP_BIT (ULL(1) << 50)
688#define MDCR_ETBAD(x) ((x) << 48)
689#define MDCR_EnITE_BIT (ULL(1) << 47)
690#define MDCR_EPMSSAD(x) (ULL(x) << 45)
691#define MDCR_EnPMSS_BIT (ULL(1) << 44)
692#define MDCR_EBWE_BIT (ULL(1) << 43)
693#define MDCR_EnPMS3_BIT (ULL(1) << 42)
694#define MDCR_PMEE(x) ((x) << 40)
695#define MDCR_EnTB2_BIT (ULL(1) << 39)
696#define MDCR_E3BREC_BIT (ULL(1) << 38)
697#define MDCR_E3BREW_BIT (ULL(1) << 37)
698#define MDCR_EnPMSN_BIT (ULL(1) << 36)
699#define MDCR_MPMX_BIT (ULL(1) << 35)
700#define MDCR_MCCD_BIT (ULL(1) << 34)
701#define MDCR_SBRBE_SHIFT U(32)
702#define MDCR_SBRBE_MASK ULL(0x3)
703#define MDCR_SBRBE(x) (ULL(x) << MDCR_SBRBE_SHIFT)
704#define MDCR_PMSSE(x) ((x) << 30)
705#define MDCR_NSTBE_BIT (ULL(1) << 26)
706#define MDCR_NSTB(x) ((x) << 24)
707#define MDCR_NSTB_EL1 ULL(0x3)
708#define MDCR_NSTBE_BIT (ULL(1) << 26)
709#define MDCR_MTPME_BIT (ULL(1) << 28)
710#define MDCR_TDCC_BIT (ULL(1) << 27)
711#define MDCR_SCCD_BIT (ULL(1) << 23)
712#define MDCR_ETAD_BIT (ULL(1) << 22)
713#define MDCR_EPMAD_BIT (ULL(1) << 21)
714#define MDCR_EDAD_BIT (ULL(1) << 20)
715#define MDCR_TTRF_BIT (ULL(1) << 19)
716#define MDCR_STE_BIT (ULL(1) << 18)
717#define MDCR_SPME_BIT (ULL(1) << 17)
718#define MDCR_SDD_BIT (ULL(1) << 16)
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000719#define MDCR_SPD32(x) ((x) << 14)
Antonio Nino Diazcc023992019-04-04 11:18:32 +0100720#define MDCR_SPD32_LEGACY ULL(0x0)
721#define MDCR_SPD32_DISABLE ULL(0x2)
722#define MDCR_SPD32_ENABLE ULL(0x3)
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000723#define MDCR_NSPB(x) ((x) << 12)
Antonio Nino Diazcc023992019-04-04 11:18:32 +0100724#define MDCR_NSPB_EL1 ULL(0x3)
Boyan Karatotev4e282422024-10-25 14:34:13 +0100725#define MDCR_NSPBE_BIT (ULL(1) << 11)
Antonio Nino Diazcc023992019-04-04 11:18:32 +0100726#define MDCR_TDOSA_BIT (ULL(1) << 10)
727#define MDCR_TDA_BIT (ULL(1) << 9)
Boyan Karatotev4e282422024-10-25 14:34:13 +0100728#define MDCR_EnPM2_BIT (ULL(1) << 7)
Antonio Nino Diazcc023992019-04-04 11:18:32 +0100729#define MDCR_TPM_BIT (ULL(1) << 6)
Boyan Karatotev4e282422024-10-25 14:34:13 +0100730#define MDCR_EDADE_BIT (ULL(1) << 4)
731#define MDCR_ETADE_BIT (ULL(1) << 3)
732#define MDCR_EPMADE_BIT (ULL(1) << 2)
733#define MDCR_RLTE_BIT (ULL(1) << 0)
Antonio Nino Diazcc023992019-04-04 11:18:32 +0100734#define MDCR_EL3_RESET_VAL ULL(0x0)
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000735
736/* MDCR_EL2 definitions */
737#define MDCR_EL2_TPMS (U(1) << 14)
738#define MDCR_EL2_E2PB(x) ((x) << 12)
739#define MDCR_EL2_E2PB_EL1 U(0x3)
740#define MDCR_EL2_TDRA_BIT (U(1) << 11)
741#define MDCR_EL2_TDOSA_BIT (U(1) << 10)
742#define MDCR_EL2_TDA_BIT (U(1) << 9)
743#define MDCR_EL2_TDE_BIT (U(1) << 8)
744#define MDCR_EL2_HPME_BIT (U(1) << 7)
745#define MDCR_EL2_TPM_BIT (U(1) << 6)
746#define MDCR_EL2_TPMCR_BIT (U(1) << 5)
Boyan Karatotev35e3ca02022-10-10 16:39:45 +0100747#define MDCR_EL2_HPMN_SHIFT U(0)
748#define MDCR_EL2_HPMN_MASK ULL(0x1f)
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000749#define MDCR_EL2_RESET_VAL U(0x0)
750
751/* HSTR_EL2 definitions */
752#define HSTR_EL2_RESET_VAL U(0x0)
753#define HSTR_EL2_T_MASK U(0xff)
754
755/* CNTHP_CTL_EL2 definitions */
756#define CNTHP_CTL_ENABLE_BIT (U(1) << 0)
757#define CNTHP_CTL_RESET_VAL U(0x0)
758
759/* VTTBR_EL2 definitions */
760#define VTTBR_RESET_VAL ULL(0x0)
761#define VTTBR_VMID_MASK ULL(0xff)
762#define VTTBR_VMID_SHIFT U(48)
763#define VTTBR_BADDR_MASK ULL(0xffffffffffff)
764#define VTTBR_BADDR_SHIFT U(0)
765
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200766/* HCR definitions */
johpow01b7d752a2020-10-08 17:29:11 -0500767#define HCR_AMVOFFEN_BIT (ULL(1) << 51)
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000768#define HCR_API_BIT (ULL(1) << 41)
769#define HCR_APK_BIT (ULL(1) << 40)
Daniel Boulby39e4df22021-02-02 19:27:41 +0000770#define HCR_E2H_BIT (ULL(1) << 34)
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000771#define HCR_TGE_BIT (ULL(1) << 27)
772#define HCR_RW_SHIFT U(31)
773#define HCR_RW_BIT (ULL(1) << HCR_RW_SHIFT)
774#define HCR_AMO_BIT (ULL(1) << 5)
775#define HCR_IMO_BIT (ULL(1) << 4)
776#define HCR_FMO_BIT (ULL(1) << 3)
777
778/* ISR definitions */
779#define ISR_A_SHIFT U(8)
780#define ISR_I_SHIFT U(7)
781#define ISR_F_SHIFT U(6)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200782
783/* CNTHCTL_EL2 definitions */
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000784#define CNTHCTL_RESET_VAL U(0x0)
785#define EVNTEN_BIT (U(1) << 2)
786#define EL1PCEN_BIT (U(1) << 1)
787#define EL1PCTEN_BIT (U(1) << 0)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200788
789/* CNTKCTL_EL1 definitions */
790#define EL0PTEN_BIT (U(1) << 9)
791#define EL0VTEN_BIT (U(1) << 8)
792#define EL0PCTEN_BIT (U(1) << 0)
793#define EL0VCTEN_BIT (U(1) << 1)
794#define EVNTEN_BIT (U(1) << 2)
795#define EVNTDIR_BIT (U(1) << 3)
796#define EVNTI_SHIFT U(4)
797#define EVNTI_MASK U(0xf)
798
Boyan Karatotev4e282422024-10-25 14:34:13 +0100799/* CPTR_EL3 definitions */
800#define CPTR_EL3_TCPAC_BIT (ULL(1) << 31)
801#define CPTR_EL3_TAM_BIT (ULL(1) << 30)
802#define CPTR_EL3_TTA_BIT (ULL(1) << 20)
803#define CPTR_EL3_ESM_BIT (ULL(1) << 12)
804#define CPTR_EL3_TFP_BIT (ULL(1) << 10)
805#define CPTR_EL3_EZ_BIT (ULL(1) << 8)
806
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200807/* CPTR_EL2 definitions */
Arunachalam Ganapathy92f18682023-09-02 01:41:28 +0100808#define CPTR_EL2_RES1 ((ULL(1) << 13) | (ULL(1) << 9) | (ULL(0xff)))
Ambroise Vincentfae77722019-03-07 10:17:15 +0000809#define CPTR_EL2_TCPAC_BIT (ULL(1) << 31)
810#define CPTR_EL2_TAM_BIT (ULL(1) << 30)
811#define CPTR_EL2_TTA_BIT (ULL(1) << 20)
johpow0150ccb552020-11-10 19:22:13 -0600812#define CPTR_EL2_TSM_BIT (ULL(1) << 12)
Ambroise Vincentfae77722019-03-07 10:17:15 +0000813#define CPTR_EL2_TFP_BIT (ULL(1) << 10)
814#define CPTR_EL2_TZ_BIT (ULL(1) << 8)
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000815#define CPTR_EL2_RESET_VAL CPTR_EL2_RES1
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200816
817/* CPSR/SPSR definitions */
818#define DAIF_FIQ_BIT (U(1) << 0)
819#define DAIF_IRQ_BIT (U(1) << 1)
820#define DAIF_ABT_BIT (U(1) << 2)
821#define DAIF_DBG_BIT (U(1) << 3)
822#define SPSR_DAIF_SHIFT U(6)
823#define SPSR_DAIF_MASK U(0xf)
824
825#define SPSR_AIF_SHIFT U(6)
826#define SPSR_AIF_MASK U(0x7)
827
828#define SPSR_E_SHIFT U(9)
829#define SPSR_E_MASK U(0x1)
830#define SPSR_E_LITTLE U(0x0)
831#define SPSR_E_BIG U(0x1)
832
833#define SPSR_T_SHIFT U(5)
834#define SPSR_T_MASK U(0x1)
835#define SPSR_T_ARM U(0x0)
836#define SPSR_T_THUMB U(0x1)
837
838#define SPSR_M_SHIFT U(4)
839#define SPSR_M_MASK U(0x1)
840#define SPSR_M_AARCH64 U(0x0)
841#define SPSR_M_AARCH32 U(0x1)
842
843#define DISABLE_ALL_EXCEPTIONS \
844 (DAIF_FIQ_BIT | DAIF_IRQ_BIT | DAIF_ABT_BIT | DAIF_DBG_BIT)
845
846#define DISABLE_INTERRUPTS (DAIF_FIQ_BIT | DAIF_IRQ_BIT)
847
848/*
Sona Mathewc8f5a2e2025-02-04 15:22:01 -0600849 * BRBCR_EL2/EL1 definitions
850 */
851#define BRBCR_EL1_EXCEPTION_EN (U(1) << 23)
852#define BRBCR_EL1_ERTN_EN (U(1) << 22)
853#define BRBCR_EL1_MPRED_EN (U(1) << 4)
854#define BRBCR_EL1_CC_EN (U(1) << 3)
855#define BRBCR_EL1_CC_SHIFT 3
856#define BRBCR_EL1_CC_WIDTH U(1)
857#define BRBCR_EL1_E1BRE_EN (U(1) << 1)
858#define BRBCR_EL1_E0BRE_EN (U(1) << 0)
859#define BRBCR_EL1_INIT (BRBCR_EL1_EXCEPTION_EN | BRBCR_EL1_ERTN_EN | \
860 BRBCR_EL1_MPRED_EN | BRBCR_EL1_CC_EN | BRBCR_EL1_E1BRE_EN | \
861 BRBCR_EL1_E0BRE_EN)
862
863#define BRBCR_EL1_E0BRE_SHIFT U(0)
864#define BRBCR_EL1_E0BRE_WIDTH U(1)
865#define BRBCR_EL1_E1BRE_SHIFT U(1)
866#define BRBCR_EL1_E1BRE_WIDTH U(1)
867#define BRBCR_EL2_E0HBRE_SHIFT U(0)
868
869#define BRBCR_EL2_E2BRE_ENABLE (U(1) << 1)
870#define BRBCR_EL2_CC_ENABLE (U(1) << 3)
871#define BRBCR_EL2_MPRED_ENABLE (U(1) << 4)
872#define BRBCR_EL2_ERTN_ENABLE (U(1) << 22)
873#define BRBCR_EL2_EXCEPTION_ENABLE (U(1) << 23)
874#define BRBCR_EL2_INIT (BRBCR_EL2_E2BRE_ENABLE | BRBCR_EL2_CC_ENABLE | \
875 BRBCR_EL2_MPRED_ENABLE | BRBCR_EL2_ERTN_ENABLE | \
876 BRBCR_EL2_EXCEPTION_ENABLE)
877/*
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000878 * RMR_EL3 definitions
879 */
880#define RMR_EL3_RR_BIT (U(1) << 1)
881#define RMR_EL3_AA64_BIT (U(1) << 0)
882
883/*
884 * HI-VECTOR address for AArch32 state
885 */
886#define HI_VECTOR_BASE U(0xFFFF0000)
887
888/*
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200889 * TCR defintions
890 */
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +0000891#define TCR_EL3_RES1 ((ULL(1) << 31) | (ULL(1) << 23))
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200892#define TCR_EL2_RES1 ((ULL(1) << 31) | (ULL(1) << 23))
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200893#define TCR_EL1_IPS_SHIFT U(32)
894#define TCR_EL2_PS_SHIFT U(16)
895#define TCR_EL3_PS_SHIFT U(16)
896
897#define TCR_TxSZ_MIN ULL(16)
898#define TCR_TxSZ_MAX ULL(39)
Antonio Nino Diazffdfd162019-02-11 15:34:32 +0000899#define TCR_TxSZ_MAX_TTST ULL(48)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200900
Antonio Nino Diazcc023992019-04-04 11:18:32 +0100901#define TCR_T0SZ_SHIFT U(0)
902#define TCR_T1SZ_SHIFT U(16)
903
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200904/* (internal) physical address size bits in EL3/EL1 */
905#define TCR_PS_BITS_4GB ULL(0x0)
906#define TCR_PS_BITS_64GB ULL(0x1)
907#define TCR_PS_BITS_1TB ULL(0x2)
908#define TCR_PS_BITS_4TB ULL(0x3)
909#define TCR_PS_BITS_16TB ULL(0x4)
910#define TCR_PS_BITS_256TB ULL(0x5)
911
912#define ADDR_MASK_48_TO_63 ULL(0xFFFF000000000000)
913#define ADDR_MASK_44_TO_47 ULL(0x0000F00000000000)
914#define ADDR_MASK_42_TO_43 ULL(0x00000C0000000000)
915#define ADDR_MASK_40_TO_41 ULL(0x0000030000000000)
916#define ADDR_MASK_36_TO_39 ULL(0x000000F000000000)
917#define ADDR_MASK_32_TO_35 ULL(0x0000000F00000000)
918
919#define TCR_RGN_INNER_NC (ULL(0x0) << 8)
920#define TCR_RGN_INNER_WBA (ULL(0x1) << 8)
921#define TCR_RGN_INNER_WT (ULL(0x2) << 8)
922#define TCR_RGN_INNER_WBNA (ULL(0x3) << 8)
923
924#define TCR_RGN_OUTER_NC (ULL(0x0) << 10)
925#define TCR_RGN_OUTER_WBA (ULL(0x1) << 10)
926#define TCR_RGN_OUTER_WT (ULL(0x2) << 10)
927#define TCR_RGN_OUTER_WBNA (ULL(0x3) << 10)
928
929#define TCR_SH_NON_SHAREABLE (ULL(0x0) << 12)
930#define TCR_SH_OUTER_SHAREABLE (ULL(0x2) << 12)
931#define TCR_SH_INNER_SHAREABLE (ULL(0x3) << 12)
932
Antonio Nino Diazcc023992019-04-04 11:18:32 +0100933#define TCR_RGN1_INNER_NC (ULL(0x0) << 24)
934#define TCR_RGN1_INNER_WBA (ULL(0x1) << 24)
935#define TCR_RGN1_INNER_WT (ULL(0x2) << 24)
936#define TCR_RGN1_INNER_WBNA (ULL(0x3) << 24)
937
938#define TCR_RGN1_OUTER_NC (ULL(0x0) << 26)
939#define TCR_RGN1_OUTER_WBA (ULL(0x1) << 26)
940#define TCR_RGN1_OUTER_WT (ULL(0x2) << 26)
941#define TCR_RGN1_OUTER_WBNA (ULL(0x3) << 26)
942
943#define TCR_SH1_NON_SHAREABLE (ULL(0x0) << 28)
944#define TCR_SH1_OUTER_SHAREABLE (ULL(0x2) << 28)
945#define TCR_SH1_INNER_SHAREABLE (ULL(0x3) << 28)
946
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200947#define TCR_TG0_SHIFT U(14)
948#define TCR_TG0_MASK ULL(3)
949#define TCR_TG0_4K (ULL(0) << TCR_TG0_SHIFT)
950#define TCR_TG0_64K (ULL(1) << TCR_TG0_SHIFT)
951#define TCR_TG0_16K (ULL(2) << TCR_TG0_SHIFT)
952
Antonio Nino Diazcc023992019-04-04 11:18:32 +0100953#define TCR_TG1_SHIFT U(30)
954#define TCR_TG1_MASK ULL(3)
955#define TCR_TG1_16K (ULL(1) << TCR_TG1_SHIFT)
956#define TCR_TG1_4K (ULL(2) << TCR_TG1_SHIFT)
957#define TCR_TG1_64K (ULL(3) << TCR_TG1_SHIFT)
958
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200959#define TCR_EPD0_BIT (ULL(1) << 7)
960#define TCR_EPD1_BIT (ULL(1) << 23)
961
962#define MODE_SP_SHIFT U(0x0)
963#define MODE_SP_MASK U(0x1)
964#define MODE_SP_EL0 U(0x0)
965#define MODE_SP_ELX U(0x1)
966
967#define MODE_RW_SHIFT U(0x4)
968#define MODE_RW_MASK U(0x1)
969#define MODE_RW_64 U(0x0)
970#define MODE_RW_32 U(0x1)
971
972#define MODE_EL_SHIFT U(0x2)
973#define MODE_EL_MASK U(0x3)
974#define MODE_EL3 U(0x3)
975#define MODE_EL2 U(0x2)
976#define MODE_EL1 U(0x1)
977#define MODE_EL0 U(0x0)
978
979#define MODE32_SHIFT U(0)
980#define MODE32_MASK U(0xf)
981#define MODE32_usr U(0x0)
982#define MODE32_fiq U(0x1)
983#define MODE32_irq U(0x2)
984#define MODE32_svc U(0x3)
985#define MODE32_mon U(0x6)
986#define MODE32_abt U(0x7)
987#define MODE32_hyp U(0xa)
988#define MODE32_und U(0xb)
989#define MODE32_sys U(0xf)
990
991#define GET_RW(mode) (((mode) >> MODE_RW_SHIFT) & MODE_RW_MASK)
992#define GET_EL(mode) (((mode) >> MODE_EL_SHIFT) & MODE_EL_MASK)
993#define GET_SP(mode) (((mode) >> MODE_SP_SHIFT) & MODE_SP_MASK)
994#define GET_M32(mode) (((mode) >> MODE32_SHIFT) & MODE32_MASK)
995
996#define SPSR_64(el, sp, daif) \
997 ((MODE_RW_64 << MODE_RW_SHIFT) | \
998 (((el) & MODE_EL_MASK) << MODE_EL_SHIFT) | \
999 (((sp) & MODE_SP_MASK) << MODE_SP_SHIFT) | \
1000 (((daif) & SPSR_DAIF_MASK) << SPSR_DAIF_SHIFT))
1001
1002#define SPSR_MODE32(mode, isa, endian, aif) \
1003 ((MODE_RW_32 << MODE_RW_SHIFT) | \
1004 (((mode) & MODE32_MASK) << MODE32_SHIFT) | \
1005 (((isa) & SPSR_T_MASK) << SPSR_T_SHIFT) | \
1006 (((endian) & SPSR_E_MASK) << SPSR_E_SHIFT) | \
1007 (((aif) & SPSR_AIF_MASK) << SPSR_AIF_SHIFT))
1008
1009/*
1010 * TTBR Definitions
1011 */
1012#define TTBR_CNP_BIT ULL(0x1)
1013
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001014/*
1015 * CTR_EL0 definitions
1016 */
1017#define CTR_CWG_SHIFT U(24)
1018#define CTR_CWG_MASK U(0xf)
1019#define CTR_ERG_SHIFT U(20)
1020#define CTR_ERG_MASK U(0xf)
1021#define CTR_DMINLINE_SHIFT U(16)
1022#define CTR_DMINLINE_MASK U(0xf)
1023#define CTR_L1IP_SHIFT U(14)
1024#define CTR_L1IP_MASK U(0x3)
1025#define CTR_IMINLINE_SHIFT U(0)
1026#define CTR_IMINLINE_MASK U(0xf)
1027
1028#define MAX_CACHE_LINE_SIZE U(0x800) /* 2KB */
1029
Manish V Badarkhe82e1a252022-01-04 13:45:31 +00001030/*
1031 * FPCR definitions
1032 */
1033#define FPCR_FIZ_BIT (ULL(1) << 0)
1034#define FPCR_AH_BIT (ULL(1) << 1)
1035#define FPCR_NEP_BIT (ULL(1) << 2)
1036
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001037/* Physical timer control register bit fields shifts and masks */
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001038#define CNTP_CTL_ENABLE_SHIFT U(0)
1039#define CNTP_CTL_IMASK_SHIFT U(1)
1040#define CNTP_CTL_ISTATUS_SHIFT U(2)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001041
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001042#define CNTP_CTL_ENABLE_MASK U(1)
1043#define CNTP_CTL_IMASK_MASK U(1)
1044#define CNTP_CTL_ISTATUS_MASK U(1)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001045
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001046/* Exception Syndrome register bits and bobs */
1047#define ESR_EC_SHIFT U(26)
1048#define ESR_EC_MASK U(0x3f)
1049#define ESR_EC_LENGTH U(6)
Olivier Deprezc61ce3a2022-01-18 15:51:49 +01001050#define ESR_ISS_SHIFT U(0x0)
1051#define ESR_ISS_MASK U(0x1ffffff)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001052#define EC_UNKNOWN U(0x0)
1053#define EC_WFE_WFI U(0x1)
1054#define EC_AARCH32_CP15_MRC_MCR U(0x3)
1055#define EC_AARCH32_CP15_MRRC_MCRR U(0x4)
1056#define EC_AARCH32_CP14_MRC_MCR U(0x5)
1057#define EC_AARCH32_CP14_LDC_STC U(0x6)
1058#define EC_FP_SIMD U(0x7)
1059#define EC_AARCH32_CP10_MRC U(0x8)
1060#define EC_AARCH32_CP14_MRRC_MCRR U(0xc)
1061#define EC_ILLEGAL U(0xe)
1062#define EC_AARCH32_SVC U(0x11)
1063#define EC_AARCH32_HVC U(0x12)
1064#define EC_AARCH32_SMC U(0x13)
1065#define EC_AARCH64_SVC U(0x15)
1066#define EC_AARCH64_HVC U(0x16)
1067#define EC_AARCH64_SMC U(0x17)
1068#define EC_AARCH64_SYS U(0x18)
1069#define EC_IABORT_LOWER_EL U(0x20)
1070#define EC_IABORT_CUR_EL U(0x21)
1071#define EC_PC_ALIGN U(0x22)
1072#define EC_DABORT_LOWER_EL U(0x24)
1073#define EC_DABORT_CUR_EL U(0x25)
1074#define EC_SP_ALIGN U(0x26)
1075#define EC_AARCH32_FP U(0x28)
1076#define EC_AARCH64_FP U(0x2c)
1077#define EC_SERROR U(0x2f)
Shruti Guptaa0736c32024-11-27 09:34:35 +00001078
1079/* Common DFSC/IFSC code */
1080#define ISS_FSC_MASK U(0x3f)
1081#define FSC_L0_ADR_SIZE_FAULT U(0)
1082#define FSC_L0_TRANS_FAULT U(4)
1083#define FSC_L1_TRANS_FAULT U(5)
1084#define FSC_L2_TRANS_FAULT U(6)
1085#define FSC_L3_TRANS_FAULT U(7)
1086#define FSC_L_MINUS1_TRANS_FAULT U(0x2B)
1087#define FSC_L0_PERM_FAULT U(0xC)
1088#define FSC_L1_PERM_FAULT U(0xD)
1089#define FSC_L2_PERM_FAULT U(0xE)
1090#define FSC_L3_PERM_FAULT U(0xF)
1091
Olivier Deprezc61ce3a2022-01-18 15:51:49 +01001092/* Data Fault Status code, not all error codes listed */
1093#define ISS_DFSC_MASK U(0x3f)
Shruti Guptab027f572024-01-02 22:00:29 +00001094#define DFSC_NO_WALK_SEA U(0x10)
Shruti Guptae68494e2023-11-06 11:04:57 +00001095#define DFSC_L0_SEA U(0x14)
1096#define DFSC_L1_SEA U(0x15)
1097#define DFSC_L2_SEA U(0x16)
1098#define DFSC_L3_SEA U(0x17)
Olivier Deprezc61ce3a2022-01-18 15:51:49 +01001099#define DFSC_EXT_DABORT U(0x10)
1100#define DFSC_GPF_DABORT U(0x28)
Shruti Guptae68494e2023-11-06 11:04:57 +00001101
1102/* Instr Fault Status code, not all error codes listed */
1103#define ISS_IFSC_MASK U(0x3f)
Shruti Guptab027f572024-01-02 22:00:29 +00001104#define IFSC_NO_WALK_SEA U(0x10)
Shruti Guptae68494e2023-11-06 11:04:57 +00001105#define IFSC_L0_SEA U(0x24)
1106#define IFSC_L1_SEA U(0x25)
1107#define IFSC_L2_SEA U(0x26)
1108#define IFSC_L3_SEA U(0x27)
1109
nabkah01002e5692022-10-10 12:36:46 +01001110/* ISS encoding an exception from HVC or SVC instruction execution */
1111#define ISS_HVC_SMC_IMM16_MASK U(0xffff)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001112
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001113/*
1114 * External Abort bit in Instruction and Data Aborts synchronous exception
1115 * syndromes.
1116 */
1117#define ESR_ISS_EABORT_EA_BIT U(9)
1118
1119#define EC_BITS(x) (((x) >> ESR_EC_SHIFT) & ESR_EC_MASK)
Olivier Deprezc61ce3a2022-01-18 15:51:49 +01001120#define ISS_BITS(x) (((x) >> ESR_ISS_SHIFT) & ESR_ISS_MASK)
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001121
1122/* Reset bit inside the Reset management register for EL3 (RMR_EL3) */
1123#define RMR_RESET_REQUEST_SHIFT U(0x1)
1124#define RMR_WARM_RESET_CPU (U(1) << RMR_RESET_REQUEST_SHIFT)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001125
1126/*******************************************************************************
1127 * Definitions of register offsets, fields and macros for CPU system
1128 * instructions.
1129 ******************************************************************************/
1130
1131#define TLBI_ADDR_SHIFT U(12)
1132#define TLBI_ADDR_MASK ULL(0x00000FFFFFFFFFFF)
1133#define TLBI_ADDR(x) (((x) >> TLBI_ADDR_SHIFT) & TLBI_ADDR_MASK)
1134
1135/*******************************************************************************
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001136 * Definitions of register offsets and fields in the CNTCTLBase Frame of the
1137 * system level implementation of the Generic Timer.
1138 ******************************************************************************/
1139#define CNTCTLBASE_CNTFRQ U(0x0)
1140#define CNTNSAR U(0x4)
1141#define CNTNSAR_NS_SHIFT(x) (x)
1142
1143#define CNTACR_BASE(x) (U(0x40) + ((x) << 2))
1144#define CNTACR_RPCT_SHIFT U(0x0)
1145#define CNTACR_RVCT_SHIFT U(0x1)
1146#define CNTACR_RFRQ_SHIFT U(0x2)
1147#define CNTACR_RVOFF_SHIFT U(0x3)
1148#define CNTACR_RWVT_SHIFT U(0x4)
1149#define CNTACR_RWPT_SHIFT U(0x5)
1150
1151/*******************************************************************************
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001152 * Definitions of register offsets and fields in the CNTBaseN Frame of the
1153 * system level implementation of the Generic Timer.
1154 ******************************************************************************/
1155/* Physical Count register. */
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001156#define CNTPCT_LO U(0x0)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001157/* Counter Frequency register. */
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001158#define CNTBASEN_CNTFRQ U(0x10)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001159/* Physical Timer CompareValue register. */
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001160#define CNTP_CVAL_LO U(0x20)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001161/* Physical Timer Control register. */
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001162#define CNTP_CTL U(0x2c)
1163
1164/* PMCR_EL0 definitions */
1165#define PMCR_EL0_RESET_VAL U(0x0)
1166#define PMCR_EL0_N_SHIFT U(11)
1167#define PMCR_EL0_N_MASK U(0x1f)
1168#define PMCR_EL0_N_BITS (PMCR_EL0_N_MASK << PMCR_EL0_N_SHIFT)
1169#define PMCR_EL0_LC_BIT (U(1) << 6)
1170#define PMCR_EL0_DP_BIT (U(1) << 5)
1171#define PMCR_EL0_X_BIT (U(1) << 4)
1172#define PMCR_EL0_D_BIT (U(1) << 3)
Boyan Karatotev35e3ca02022-10-10 16:39:45 +01001173#define PMCR_EL0_C_BIT (U(1) << 2)
1174#define PMCR_EL0_P_BIT (U(1) << 1)
Petre-Ionut Tudorf68ebdb2019-09-18 16:13:00 +01001175#define PMCR_EL0_E_BIT (U(1) << 0)
1176
1177/* PMCNTENSET_EL0 definitions */
1178#define PMCNTENSET_EL0_C_BIT (U(1) << 31)
1179#define PMCNTENSET_EL0_P_BIT(x) (U(1) << x)
1180
1181/* PMEVTYPER<n>_EL0 definitions */
1182#define PMEVTYPER_EL0_P_BIT (U(1) << 31)
AlexeiFedorov2f30f102023-03-13 19:37:46 +00001183#define PMEVTYPER_EL0_U_BIT (U(1) << 30)
Petre-Ionut Tudorf68ebdb2019-09-18 16:13:00 +01001184#define PMEVTYPER_EL0_NSK_BIT (U(1) << 29)
AlexeiFedorov2f30f102023-03-13 19:37:46 +00001185#define PMEVTYPER_EL0_NSU_BIT (U(1) << 28)
Petre-Ionut Tudorf68ebdb2019-09-18 16:13:00 +01001186#define PMEVTYPER_EL0_NSH_BIT (U(1) << 27)
1187#define PMEVTYPER_EL0_M_BIT (U(1) << 26)
1188#define PMEVTYPER_EL0_MT_BIT (U(1) << 25)
1189#define PMEVTYPER_EL0_SH_BIT (U(1) << 24)
AlexeiFedorov2f30f102023-03-13 19:37:46 +00001190#define PMEVTYPER_EL0_T_BIT (U(1) << 23)
1191#define PMEVTYPER_EL0_RLK_BIT (U(1) << 22)
1192#define PMEVTYPER_EL0_RLU_BIT (U(1) << 21)
1193#define PMEVTYPER_EL0_RLH_BIT (U(1) << 20)
Boyan Karatotevba3f3f32022-10-10 16:33:10 +01001194#define PMEVTYPER_EL0_EVTCOUNT_BITS U(0x0000FFFF)
Petre-Ionut Tudorf68ebdb2019-09-18 16:13:00 +01001195
1196/* PMCCFILTR_EL0 definitions */
1197#define PMCCFILTR_EL0_P_BIT (U(1) << 31)
AlexeiFedorov2f30f102023-03-13 19:37:46 +00001198#define PMCCFILTR_EL0_U_BIT (U(1) << 30)
Petre-Ionut Tudorf68ebdb2019-09-18 16:13:00 +01001199#define PMCCFILTR_EL0_NSK_BIT (U(1) << 29)
1200#define PMCCFILTR_EL0_NSH_BIT (U(1) << 27)
1201#define PMCCFILTR_EL0_M_BIT (U(1) << 26)
Petre-Ionut Tudorf68ebdb2019-09-18 16:13:00 +01001202#define PMCCFILTR_EL0_SH_BIT (U(1) << 24)
AlexeiFedorov2f30f102023-03-13 19:37:46 +00001203#define PMCCFILTR_EL0_T_BIT (U(1) << 23)
1204#define PMCCFILTR_EL0_RLK_BIT (U(1) << 22)
1205#define PMCCFILTR_EL0_RLU_BIT (U(1) << 21)
1206#define PMCCFILTR_EL0_RLH_BIT (U(1) << 20)
Petre-Ionut Tudorf68ebdb2019-09-18 16:13:00 +01001207
Boyan Karatotev35e3ca02022-10-10 16:39:45 +01001208/* PMSELR_EL0 definitions */
1209#define PMSELR_EL0_SEL_SHIFT U(0)
1210#define PMSELR_EL0_SEL_MASK U(0x1f)
1211
AlexeiFedorovc398c8f2025-01-16 14:35:48 +00001212/* PMINTENSET_EL1 definitions */
1213#define PMINTENSET_EL1_C_BIT (U(1) << 31)
1214#define PMINTENSET_EL1_P_BIT(x) (U(1) << x)
1215
Petre-Ionut Tudorf68ebdb2019-09-18 16:13:00 +01001216/* PMU event counter ID definitions */
1217#define PMU_EV_PC_WRITE_RETIRED U(0x000C)
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001218
1219/*******************************************************************************
1220 * Definitions for system register interface to SVE
1221 ******************************************************************************/
Arunachalam Ganapathy0bbdc2d2023-04-05 15:30:18 +01001222#define ID_AA64ZFR0_EL1 S3_0_C0_C4_4
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001223
1224/* ZCR_EL2 definitions */
Arunachalam Ganapathy0bbdc2d2023-04-05 15:30:18 +01001225#define ZCR_EL2 S3_4_C1_C2_0
1226#define ZCR_EL2_SVE_VL_SHIFT UL(0)
1227#define ZCR_EL2_SVE_VL_WIDTH UL(4)
1228
1229/* ZCR_EL1 definitions */
1230#define ZCR_EL1 S3_0_C1_C2_0
1231#define ZCR_EL1_SVE_VL_SHIFT UL(0)
1232#define ZCR_EL1_SVE_VL_WIDTH UL(4)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001233
1234/*******************************************************************************
johpow0150ccb552020-11-10 19:22:13 -06001235 * Definitions for system register interface to SME
1236 ******************************************************************************/
1237#define ID_AA64SMFR0_EL1 S3_0_C0_C4_5
1238#define SVCR S3_3_C4_C2_2
1239#define TPIDR2_EL0 S3_3_C13_C0_5
1240#define SMCR_EL2 S3_4_C1_C2_6
1241
1242/* ID_AA64SMFR0_EL1 definitions */
1243#define ID_AA64SMFR0_EL1_FA64_BIT (UL(1) << 63)
1244
1245/* SVCR definitions */
1246#define SVCR_ZA_BIT (U(1) << 1)
1247#define SVCR_SM_BIT (U(1) << 0)
1248
1249/* SMPRI_EL1 definitions */
1250#define SMPRI_EL1_PRIORITY_SHIFT U(0)
1251#define SMPRI_EL1_PRIORITY_MASK U(0xf)
1252
1253/* SMPRIMAP_EL2 definitions */
1254/* Register is composed of 16 priority map fields of 4 bits numbered 0-15. */
1255#define SMPRIMAP_EL2_MAP_SHIFT(pri) U((pri) * 4)
1256#define SMPRIMAP_EL2_MAP_MASK U(0xf)
1257
1258/* SMCR_ELx definitions */
1259#define SMCR_ELX_LEN_SHIFT U(0)
Arunachalam Ganapathy5b68e202023-06-06 16:31:19 +01001260#define SMCR_ELX_LEN_WIDTH U(4)
1261/*
1262 * SMCR_ELX_RAZ_LEN is defined to find the architecturally permitted SVL. This
1263 * is a combination of RAZ and LEN bit fields.
1264 */
1265#define SMCR_ELX_RAZ_LEN_SHIFT UL(0)
1266#define SMCR_ELX_RAZ_LEN_WIDTH UL(9)
Jayanth Dodderi Chidanand95d5d272023-01-16 17:58:47 +00001267#define SMCR_ELX_EZT0_BIT (U(1) << 30)
johpow0150ccb552020-11-10 19:22:13 -06001268#define SMCR_ELX_FA64_BIT (U(1) << 31)
Arunachalam Ganapathy92f18682023-09-02 01:41:28 +01001269#define SMCR_EL2_RESET_VAL (SMCR_ELX_EZT0_BIT | SMCR_ELX_FA64_BIT)
johpow0150ccb552020-11-10 19:22:13 -06001270
1271/*******************************************************************************
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001272 * Definitions of MAIR encodings for device and normal memory
1273 ******************************************************************************/
1274/*
1275 * MAIR encodings for device memory attributes.
1276 */
1277#define MAIR_DEV_nGnRnE ULL(0x0)
1278#define MAIR_DEV_nGnRE ULL(0x4)
1279#define MAIR_DEV_nGRE ULL(0x8)
1280#define MAIR_DEV_GRE ULL(0xc)
1281
1282/*
1283 * MAIR encodings for normal memory attributes.
1284 *
1285 * Cache Policy
1286 * WT: Write Through
1287 * WB: Write Back
1288 * NC: Non-Cacheable
1289 *
1290 * Transient Hint
1291 * NTR: Non-Transient
1292 * TR: Transient
1293 *
1294 * Allocation Policy
1295 * RA: Read Allocate
1296 * WA: Write Allocate
1297 * RWA: Read and Write Allocate
1298 * NA: No Allocation
1299 */
1300#define MAIR_NORM_WT_TR_WA ULL(0x1)
1301#define MAIR_NORM_WT_TR_RA ULL(0x2)
1302#define MAIR_NORM_WT_TR_RWA ULL(0x3)
1303#define MAIR_NORM_NC ULL(0x4)
1304#define MAIR_NORM_WB_TR_WA ULL(0x5)
1305#define MAIR_NORM_WB_TR_RA ULL(0x6)
1306#define MAIR_NORM_WB_TR_RWA ULL(0x7)
1307#define MAIR_NORM_WT_NTR_NA ULL(0x8)
1308#define MAIR_NORM_WT_NTR_WA ULL(0x9)
1309#define MAIR_NORM_WT_NTR_RA ULL(0xa)
1310#define MAIR_NORM_WT_NTR_RWA ULL(0xb)
1311#define MAIR_NORM_WB_NTR_NA ULL(0xc)
1312#define MAIR_NORM_WB_NTR_WA ULL(0xd)
1313#define MAIR_NORM_WB_NTR_RA ULL(0xe)
1314#define MAIR_NORM_WB_NTR_RWA ULL(0xf)
1315
1316#define MAIR_NORM_OUTER_SHIFT U(4)
1317
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001318#define MAKE_MAIR_NORMAL_MEMORY(inner, outer) \
1319 ((inner) | ((outer) << MAIR_NORM_OUTER_SHIFT))
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001320
1321/* PAR_EL1 fields */
1322#define PAR_F_SHIFT U(0)
1323#define PAR_F_MASK ULL(0x1)
1324#define PAR_ADDR_SHIFT U(12)
1325#define PAR_ADDR_MASK (BIT(40) - ULL(1)) /* 40-bits-wide page address */
1326
1327/*******************************************************************************
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001328 * Definitions for system register interface to SPE
1329 ******************************************************************************/
Manish V Badarkhe589a1122021-12-31 15:20:08 +00001330#define PMSCR_EL1 S3_0_C9_C9_0
1331#define PMSNEVFR_EL1 S3_0_C9_C9_1
1332#define PMSICR_EL1 S3_0_C9_C9_2
1333#define PMSIRR_EL1 S3_0_C9_C9_3
1334#define PMSFCR_EL1 S3_0_C9_C9_4
1335#define PMSEVFR_EL1 S3_0_C9_C9_5
1336#define PMSLATFR_EL1 S3_0_C9_C9_6
1337#define PMSIDR_EL1 S3_0_C9_C9_7
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001338#define PMBLIMITR_EL1 S3_0_C9_C10_0
Manish V Badarkhe589a1122021-12-31 15:20:08 +00001339#define PMBPTR_EL1 S3_0_C9_C10_1
1340#define PMBSR_EL1 S3_0_C9_C10_3
1341#define PMSCR_EL2 S3_4_C9_C9_0
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001342
1343/*******************************************************************************
1344 * Definitions for system register interface to MPAM
1345 ******************************************************************************/
1346#define MPAMIDR_EL1 S3_0_C10_C4_4
Javier Almansa Sobrino43ad50d2025-03-28 17:37:04 +00001347#define MPAMSM_EL1 S3_0_C10_C5_3
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001348#define MPAM2_EL2 S3_4_C10_C5_0
1349#define MPAMHCR_EL2 S3_4_C10_C4_0
1350#define MPAM3_EL3 S3_6_C10_C5_0
1351
1352/*******************************************************************************
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001353 * Definitions for system register interface to AMU for ARMv8.4 onwards
1354 ******************************************************************************/
1355#define AMCR_EL0 S3_3_C13_C2_0
1356#define AMCFGR_EL0 S3_3_C13_C2_1
1357#define AMCGCR_EL0 S3_3_C13_C2_2
1358#define AMUSERENR_EL0 S3_3_C13_C2_3
1359#define AMCNTENCLR0_EL0 S3_3_C13_C2_4
1360#define AMCNTENSET0_EL0 S3_3_C13_C2_5
1361#define AMCNTENCLR1_EL0 S3_3_C13_C3_0
1362#define AMCNTENSET1_EL0 S3_3_C13_C3_1
1363
1364/* Activity Monitor Group 0 Event Counter Registers */
1365#define AMEVCNTR00_EL0 S3_3_C13_C4_0
1366#define AMEVCNTR01_EL0 S3_3_C13_C4_1
1367#define AMEVCNTR02_EL0 S3_3_C13_C4_2
1368#define AMEVCNTR03_EL0 S3_3_C13_C4_3
1369
1370/* Activity Monitor Group 0 Event Type Registers */
1371#define AMEVTYPER00_EL0 S3_3_C13_C6_0
1372#define AMEVTYPER01_EL0 S3_3_C13_C6_1
1373#define AMEVTYPER02_EL0 S3_3_C13_C6_2
1374#define AMEVTYPER03_EL0 S3_3_C13_C6_3
1375
1376/* Activity Monitor Group 1 Event Counter Registers */
1377#define AMEVCNTR10_EL0 S3_3_C13_C12_0
1378#define AMEVCNTR11_EL0 S3_3_C13_C12_1
1379#define AMEVCNTR12_EL0 S3_3_C13_C12_2
1380#define AMEVCNTR13_EL0 S3_3_C13_C12_3
1381#define AMEVCNTR14_EL0 S3_3_C13_C12_4
1382#define AMEVCNTR15_EL0 S3_3_C13_C12_5
1383#define AMEVCNTR16_EL0 S3_3_C13_C12_6
1384#define AMEVCNTR17_EL0 S3_3_C13_C12_7
1385#define AMEVCNTR18_EL0 S3_3_C13_C13_0
1386#define AMEVCNTR19_EL0 S3_3_C13_C13_1
1387#define AMEVCNTR1A_EL0 S3_3_C13_C13_2
1388#define AMEVCNTR1B_EL0 S3_3_C13_C13_3
1389#define AMEVCNTR1C_EL0 S3_3_C13_C13_4
1390#define AMEVCNTR1D_EL0 S3_3_C13_C13_5
1391#define AMEVCNTR1E_EL0 S3_3_C13_C13_6
1392#define AMEVCNTR1F_EL0 S3_3_C13_C13_7
1393
1394/* Activity Monitor Group 1 Event Type Registers */
1395#define AMEVTYPER10_EL0 S3_3_C13_C14_0
1396#define AMEVTYPER11_EL0 S3_3_C13_C14_1
1397#define AMEVTYPER12_EL0 S3_3_C13_C14_2
1398#define AMEVTYPER13_EL0 S3_3_C13_C14_3
1399#define AMEVTYPER14_EL0 S3_3_C13_C14_4
1400#define AMEVTYPER15_EL0 S3_3_C13_C14_5
1401#define AMEVTYPER16_EL0 S3_3_C13_C14_6
1402#define AMEVTYPER17_EL0 S3_3_C13_C14_7
1403#define AMEVTYPER18_EL0 S3_3_C13_C15_0
1404#define AMEVTYPER19_EL0 S3_3_C13_C15_1
1405#define AMEVTYPER1A_EL0 S3_3_C13_C15_2
1406#define AMEVTYPER1B_EL0 S3_3_C13_C15_3
1407#define AMEVTYPER1C_EL0 S3_3_C13_C15_4
1408#define AMEVTYPER1D_EL0 S3_3_C13_C15_5
1409#define AMEVTYPER1E_EL0 S3_3_C13_C15_6
1410#define AMEVTYPER1F_EL0 S3_3_C13_C15_7
1411
johpow01b7d752a2020-10-08 17:29:11 -05001412/* AMCFGR_EL0 definitions */
1413#define AMCFGR_EL0_NCG_SHIFT U(28)
1414#define AMCFGR_EL0_NCG_MASK U(0xf)
1415
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001416/* AMCGCR_EL0 definitions */
johpow01b7d752a2020-10-08 17:29:11 -05001417#define AMCGCR_EL0_CG1NC_SHIFT U(8)
1418#define AMCGCR_EL0_CG1NC_LENGTH U(8)
1419#define AMCGCR_EL0_CG1NC_MASK U(0xff)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001420
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001421/* MPAM register definitions */
1422#define MPAM3_EL3_MPAMEN_BIT (ULL(1) << 63)
Boyan Karatotev4e282422024-10-25 14:34:13 +01001423#define MPAM3_EL3_TRAPLOWER_BIT (ULL(1) << 62)
Antonio Nino Diazcc023992019-04-04 11:18:32 +01001424#define MPAMHCR_EL2_TRAP_MPAMIDR_EL1 (ULL(1) << 31)
1425
1426#define MPAM2_EL2_TRAPMPAM0EL1 (ULL(1) << 49)
1427#define MPAM2_EL2_TRAPMPAM1EL1 (ULL(1) << 48)
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001428
1429#define MPAMIDR_HAS_HCR_BIT (ULL(1) << 17)
1430
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001431/*******************************************************************************
johpow01b7d752a2020-10-08 17:29:11 -05001432 * Definitions for system register interface to AMU for ARMv8.6 enhancements
1433 ******************************************************************************/
1434
1435/* Definition for register defining which virtual offsets are implemented. */
1436#define AMCG1IDR_EL0 S3_3_C13_C2_6
1437#define AMCG1IDR_CTR_MASK ULL(0xffff)
1438#define AMCG1IDR_CTR_SHIFT U(0)
1439#define AMCG1IDR_VOFF_MASK ULL(0xffff)
1440#define AMCG1IDR_VOFF_SHIFT U(16)
1441
1442/* New bit added to AMCR_EL0 */
1443#define AMCR_CG1RZ_BIT (ULL(0x1) << 17)
1444
1445/* Definitions for virtual offset registers for architected event counters. */
1446/* AMEVCNTR01_EL0 intentionally left undefined, as it does not exist. */
1447#define AMEVCNTVOFF00_EL2 S3_4_C13_C8_0
1448#define AMEVCNTVOFF02_EL2 S3_4_C13_C8_2
1449#define AMEVCNTVOFF03_EL2 S3_4_C13_C8_3
1450
1451/* Definitions for virtual offset registers for auxiliary event counters. */
1452#define AMEVCNTVOFF10_EL2 S3_4_C13_C10_0
1453#define AMEVCNTVOFF11_EL2 S3_4_C13_C10_1
1454#define AMEVCNTVOFF12_EL2 S3_4_C13_C10_2
1455#define AMEVCNTVOFF13_EL2 S3_4_C13_C10_3
1456#define AMEVCNTVOFF14_EL2 S3_4_C13_C10_4
1457#define AMEVCNTVOFF15_EL2 S3_4_C13_C10_5
1458#define AMEVCNTVOFF16_EL2 S3_4_C13_C10_6
1459#define AMEVCNTVOFF17_EL2 S3_4_C13_C10_7
1460#define AMEVCNTVOFF18_EL2 S3_4_C13_C11_0
1461#define AMEVCNTVOFF19_EL2 S3_4_C13_C11_1
1462#define AMEVCNTVOFF1A_EL2 S3_4_C13_C11_2
1463#define AMEVCNTVOFF1B_EL2 S3_4_C13_C11_3
1464#define AMEVCNTVOFF1C_EL2 S3_4_C13_C11_4
1465#define AMEVCNTVOFF1D_EL2 S3_4_C13_C11_5
1466#define AMEVCNTVOFF1E_EL2 S3_4_C13_C11_6
1467#define AMEVCNTVOFF1F_EL2 S3_4_C13_C11_7
1468
1469/*******************************************************************************
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001470 * RAS system registers
Antonio Nino Diaz69068db2019-01-11 13:01:45 +00001471 ******************************************************************************/
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001472#define DISR_EL1 S3_0_C12_C1_1
1473#define DISR_A_BIT U(31)
1474
1475#define ERRIDR_EL1 S3_0_C5_C3_0
1476#define ERRIDR_MASK U(0xffff)
1477
1478#define ERRSELR_EL1 S3_0_C5_C3_1
1479
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001480/* System register access to Standard Error Record registers */
1481#define ERXFR_EL1 S3_0_C5_C4_0
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001482#define ERXCTLR_EL1 S3_0_C5_C4_1
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001483#define ERXSTATUS_EL1 S3_0_C5_C4_2
1484#define ERXADDR_EL1 S3_0_C5_C4_3
1485#define ERXPFGF_EL1 S3_0_C5_C4_4
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001486#define ERXPFGCTL_EL1 S3_0_C5_C4_5
1487#define ERXPFGCDN_EL1 S3_0_C5_C4_6
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001488#define ERXMISC0_EL1 S3_0_C5_C5_0
1489#define ERXMISC1_EL1 S3_0_C5_C5_1
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001490
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001491#define ERXCTLR_ED_BIT (U(1) << 0)
1492#define ERXCTLR_UE_BIT (U(1) << 4)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001493
Antonio Nino Diazdcfc4832018-11-22 15:53:23 +00001494#define ERXPFGCTL_UC_BIT (U(1) << 1)
1495#define ERXPFGCTL_UEU_BIT (U(1) << 2)
1496#define ERXPFGCTL_CDEN_BIT (U(1) << 31)
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001497
Jeenu Viswambharana1c3cca2018-10-16 10:09:32 +01001498/*******************************************************************************
Daniel Boulby39e4df22021-02-02 19:27:41 +00001499 * Armv8.1 Registers - Privileged Access Never Registers
1500 ******************************************************************************/
1501#define PAN S3_0_C4_C2_3
1502#define PAN_BIT BIT(22)
1503
1504/*******************************************************************************
Jeenu Viswambharana1c3cca2018-10-16 10:09:32 +01001505 * Armv8.3 Pointer Authentication Registers
Antonio Nino Diaz69068db2019-01-11 13:01:45 +00001506 ******************************************************************************/
Antonio Nino Diaz9c9f92c2019-03-13 13:57:39 +00001507#define APIAKeyLo_EL1 S3_0_C2_C1_0
1508#define APIAKeyHi_EL1 S3_0_C2_C1_1
1509#define APIBKeyLo_EL1 S3_0_C2_C1_2
1510#define APIBKeyHi_EL1 S3_0_C2_C1_3
1511#define APDAKeyLo_EL1 S3_0_C2_C2_0
1512#define APDAKeyHi_EL1 S3_0_C2_C2_1
1513#define APDBKeyLo_EL1 S3_0_C2_C2_2
1514#define APDBKeyHi_EL1 S3_0_C2_C2_3
Jeenu Viswambharana1c3cca2018-10-16 10:09:32 +01001515#define APGAKeyLo_EL1 S3_0_C2_C3_0
Antonio Nino Diaz9c9f92c2019-03-13 13:57:39 +00001516#define APGAKeyHi_EL1 S3_0_C2_C3_1
Jeenu Viswambharana1c3cca2018-10-16 10:09:32 +01001517
Antonio Nino Diaz69068db2019-01-11 13:01:45 +00001518/*******************************************************************************
1519 * Armv8.4 Data Independent Timing Registers
1520 ******************************************************************************/
1521#define DIT S3_3_C4_C2_5
1522#define DIT_BIT BIT(24)
1523
Antonio Nino Diazcc023992019-04-04 11:18:32 +01001524/*******************************************************************************
1525 * Armv8.5 - new MSR encoding to directly access PSTATE.SSBS field
1526 ******************************************************************************/
1527#define SSBS S3_3_C4_C2_6
1528
Sandrine Bailleux277fb762019-10-08 12:10:45 +02001529/*******************************************************************************
1530 * Armv8.5 - Memory Tagging Extension Registers
1531 ******************************************************************************/
1532#define TFSRE0_EL1 S3_0_C5_C6_1
1533#define TFSR_EL1 S3_0_C5_C6_0
1534#define RGSR_EL1 S3_0_C1_C0_5
1535#define GCR_EL1 S3_0_C1_C0_6
1536
Jimmy Brisson90f1d5c2020-04-16 10:54:51 -05001537/*******************************************************************************
1538 * Armv8.6 - Fine Grained Virtualization Traps Registers
1539 ******************************************************************************/
1540#define HFGRTR_EL2 S3_4_C1_C1_4
1541#define HFGWTR_EL2 S3_4_C1_C1_5
1542#define HFGITR_EL2 S3_4_C1_C1_6
1543#define HDFGRTR_EL2 S3_4_C3_C1_4
1544#define HDFGWTR_EL2 S3_4_C3_C1_5
1545
Jimmy Brisson945095a2020-04-16 10:54:59 -05001546/*******************************************************************************
Arvind Ram Prakash94963d42024-06-13 17:19:56 -05001547 * Armv8.9 - Fine Grained Virtualization Traps 2 Registers
1548 ******************************************************************************/
1549#define HFGRTR2_EL2 S3_4_C3_C1_2
1550#define HFGWTR2_EL2 S3_4_C3_C1_3
1551#define HFGITR2_EL2 S3_4_C3_C1_7
1552#define HDFGRTR2_EL2 S3_4_C3_C1_0
1553#define HDFGWTR2_EL2 S3_4_C3_C1_1
1554
1555/*******************************************************************************
Jimmy Brisson945095a2020-04-16 10:54:59 -05001556 * Armv8.6 - Enhanced Counter Virtualization Registers
1557 ******************************************************************************/
1558#define CNTPOFF_EL2 S3_4_C14_C0_6
1559
Andre Przywara72b7ce12024-11-04 13:44:39 +00001560/*******************************************************************************
1561 * Armv8.7 - LoadStore64Bytes Registers
1562 ******************************************************************************/
1563#define SYS_ACCDATA_EL1 S3_0_C13_C0_5
1564
Arvind Ram Prakash2f2c9592024-06-06 16:34:28 -05001565/******************************************************************************
1566 * Armv8.9 - Breakpoint and Watchpoint Selection Register
1567 ******************************************************************************/
1568#define MDSELR_EL1 S2_0_C0_C4_2
1569
Igor Podgainõid1a7f4d2024-11-26 12:50:47 +01001570/******************************************************************************
1571 * Armv8.9 - Translation Hardening Extension Registers
1572 ******************************************************************************/
1573#define RCWMASK_EL1 S3_0_C13_C0_6
1574#define RCWSMASK_EL1 S3_0_C13_C0_3
1575
Manish V Badarkhe87c03d12021-07-06 22:57:11 +01001576/*******************************************************************************
1577 * Armv9.0 - Trace Buffer Extension System Registers
1578 ******************************************************************************/
1579#define TRBLIMITR_EL1 S3_0_C9_C11_0
1580#define TRBPTR_EL1 S3_0_C9_C11_1
1581#define TRBBASER_EL1 S3_0_C9_C11_2
1582#define TRBSR_EL1 S3_0_C9_C11_3
1583#define TRBMAR_EL1 S3_0_C9_C11_4
1584#define TRBTRG_EL1 S3_0_C9_C11_6
1585#define TRBIDR_EL1 S3_0_C9_C11_7
Jimmy Brisson90f1d5c2020-04-16 10:54:51 -05001586
Manish V Badarkhe2c518e52021-07-08 16:36:57 +01001587/*******************************************************************************
johpow018c3da8b2022-01-31 18:14:41 -06001588 * FEAT_BRBE - Branch Record Buffer Extension System Registers
1589 ******************************************************************************/
1590
Sona Mathewc8f5a2e2025-02-04 15:22:01 -06001591#define BRBCR_EL1 S2_1_C9_C0_0
1592#define BRBCR_EL2 S2_4_C9_C0_0
1593#define BRBFCR_EL1 S2_1_C9_C0_1
1594#define BRBTS_EL1 S2_1_C9_C0_2
1595#define BRBINFINJ_EL1 S2_1_C9_C1_0
1596#define BRBSRCINJ_EL1 S2_1_C9_C1_1
1597#define BRBTGTINJ_EL1 S2_1_C9_C1_2
1598#define BRBIDR0_EL1 S2_1_C9_C2_0
1599#define BRBINF15_EL1 S2_1_C8_C15_0
1600#define BRBSRC11_EL1 S2_1_C8_C11_1
1601#define BRBTGT0_EL1 S2_1_C8_C0_2
johpow018c3da8b2022-01-31 18:14:41 -06001602
1603/*******************************************************************************
Jayanth Dodderi Chidanandf2f1e272024-09-03 11:49:51 +01001604 * FEAT_TCR2 - Extended Translation Control Registers
1605 ******************************************************************************/
1606#define TCR2_EL1 S3_0_C2_C0_3
1607#define TCR2_EL2 S3_4_C2_C0_3
1608
1609/*******************************************************************************
Manish V Badarkhe2c518e52021-07-08 16:36:57 +01001610 * Armv8.4 - Trace Filter System Registers
1611 ******************************************************************************/
1612#define TRFCR_EL1 S3_0_C1_C2_1
1613#define TRFCR_EL2 S3_4_C1_C2_1
1614
Manish V Badarkhe6d0e1b62021-07-09 13:58:28 +01001615/*******************************************************************************
1616 * Trace System Registers
1617 ******************************************************************************/
1618#define TRCAUXCTLR S2_1_C0_C6_0
1619#define TRCRSR S2_1_C0_C10_0
1620#define TRCCCCTLR S2_1_C0_C14_0
1621#define TRCBBCTLR S2_1_C0_C15_0
1622#define TRCEXTINSELR0 S2_1_C0_C8_4
1623#define TRCEXTINSELR1 S2_1_C0_C9_4
1624#define TRCEXTINSELR2 S2_1_C0_C10_4
1625#define TRCEXTINSELR3 S2_1_C0_C11_4
1626#define TRCCLAIMSET S2_1_c7_c8_6
1627#define TRCCLAIMCLR S2_1_c7_c9_6
1628#define TRCDEVARCH S2_1_c7_c15_6
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001629
johpow01d0bbe6e2021-11-11 16:13:32 -06001630/*******************************************************************************
1631 * FEAT_HCX - Extended Hypervisor Configuration Register
1632 ******************************************************************************/
1633#define HCRX_EL2 S3_4_C1_C2_2
Juan Pablo Condebe3bb7e2023-02-22 10:18:14 -06001634#define HCRX_EL2_MSCEn_BIT (UL(1) << 11)
1635#define HCRX_EL2_MCE2_BIT (UL(1) << 10)
1636#define HCRX_EL2_CMOW_BIT (UL(1) << 9)
1637#define HCRX_EL2_VFNMI_BIT (UL(1) << 8)
1638#define HCRX_EL2_VINMI_BIT (UL(1) << 7)
1639#define HCRX_EL2_TALLINT_BIT (UL(1) << 6)
1640#define HCRX_EL2_SMPME_BIT (UL(1) << 5)
johpow01d0bbe6e2021-11-11 16:13:32 -06001641#define HCRX_EL2_FGTnXS_BIT (UL(1) << 4)
1642#define HCRX_EL2_FnXS_BIT (UL(1) << 3)
1643#define HCRX_EL2_EnASR_BIT (UL(1) << 2)
1644#define HCRX_EL2_EnALS_BIT (UL(1) << 1)
1645#define HCRX_EL2_EnAS0_BIT (UL(1) << 0)
Juan Pablo Condebe3bb7e2023-02-22 10:18:14 -06001646#define HCRX_EL2_INIT_VAL ULL(0x0)
johpow01d0bbe6e2021-11-11 16:13:32 -06001647
Juan Pablo Condec94fb402023-07-21 17:19:42 -05001648/*******************************************************************************
1649 * PFR0_EL1 - Definitions for AArch32 Processor Feature Register 0
1650 ******************************************************************************/
1651#define ID_PFR0_EL1 S3_0_C0_C1_0
1652#define ID_PFR0_EL1_RAS_MASK ULL(0xf)
1653#define ID_PFR0_EL1_RAS_SHIFT U(28)
1654#define ID_PFR0_EL1_RAS_WIDTH U(4)
1655#define ID_PFR0_EL1_RAS_SUPPORTED ULL(0x1)
1656#define ID_PFR0_EL1_RASV1P1_SUPPORTED ULL(0x2)
1657
1658/*******************************************************************************
1659 * PFR2_EL1 - Definitions for AArch32 Processor Feature Register 2
1660 ******************************************************************************/
1661#define ID_PFR2_EL1 S3_0_C0_C3_4
1662#define ID_PFR2_EL1_RAS_FRAC_MASK ULL(0xf)
1663#define ID_PFR2_EL1_RAS_FRAC_SHIFT U(8)
1664#define ID_PFR2_EL1_RAS_FRAC_WIDTH U(4)
1665#define ID_PFR2_EL1_RASV1P1_SUPPORTED ULL(0x1)
1666
Juan Pablo Conde507ed932023-07-10 16:09:31 -05001667/*******************************************************************************
1668 * FEAT_FGT - Definitions for Fine-Grained Trap registers
1669 ******************************************************************************/
1670#define HFGITR_EL2_INIT_VAL ULL(0x180000000000000)
1671#define HFGITR_EL2_FEAT_BRBE_MASK ULL(0x180000000000000)
1672#define HFGITR_EL2_FEAT_SPECRES_MASK ULL(0x7000000000000)
1673#define HFGITR_EL2_FEAT_TLBIRANGE_MASK ULL(0x3fc00000000)
1674#define HFGITR_EL2_FEAT_TLBIRANGE_TLBIOS_MASK ULL(0xf000000)
1675#define HFGITR_EL2_FEAT_TLBIOS_MASK ULL(0xfc0000)
1676#define HFGITR_EL2_FEAT_PAN2_MASK ULL(0x30000)
1677#define HFGITR_EL2_FEAT_DPB2_MASK ULL(0x200)
1678#define HFGITR_EL2_NON_FEAT_DEPENDENT_MASK ULL(0x78fc03f000fdff)
1679
1680#define HFGRTR_EL2_INIT_VAL ULL(0xc4000000000000)
1681#define HFGRTR_EL2_FEAT_SME_MASK ULL(0xc0000000000000)
1682#define HFGRTR_EL2_FEAT_LS64_ACCDATA_MASK ULL(0x4000000000000)
1683#define HFGRTR_EL2_FEAT_RAS_MASK ULL(0x27f0000000000)
1684#define HFGRTR_EL2_FEAT_RASV1P1_MASK ULL(0x1800000000000)
1685#define HFGRTR_EL2_FEAT_GICV3_MASK ULL(0x800000000)
1686#define HFGRTR_EL2_FEAT_CSV2_2_CSV2_1P2_MASK ULL(0xc0000000)
1687#define HFGRTR_EL2_FEAT_LOR_MASK ULL(0xf80000)
1688#define HFGRTR_EL2_FEAT_PAUTH_MASK ULL(0x1f0)
1689#define HFGRTR_EL2_NON_FEAT_DEPENDENT_MASK ULL(0x7f3f07fe0f)
1690
1691#define HFGWTR_EL2_INIT_VAL ULL(0xc4000000000000)
1692#define HFGWTR_EL2_FEAT_SME_MASK ULL(0xc0000000000000)
1693#define HFGWTR_EL2_FEAT_LS64_ACCDATA_MASK ULL(0x4000000000000)
1694#define HFGWTR_EL2_FEAT_RAS_MASK ULL(0x23a0000000000)
1695#define HFGWTR_EL2_FEAT_RASV1P1_MASK ULL(0x1800000000000)
1696#define HFGWTR_EL2_FEAT_GICV3_MASK ULL(0x8000000000)
1697#define HFGWTR_EL2_FEAT_CSV2_2_CSV2_1P2_MASK ULL(0xc0000000)
1698#define HFGWTR_EL2_FEAT_LOR_MASK ULL(0xf80000)
1699#define HFGWTR_EL2_FEAT_PAUTH_MASK ULL(0x1f0)
1700#define HFGWTR_EL2_NON_FEAT_DEPENDENT_MASK ULL(0x7f2903380b)
1701
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +01001702/*******************************************************************************
1703 * Permission indirection and overlay Registers
1704 ******************************************************************************/
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +02001705#define PIRE0_EL2 S3_4_C10_C2_2
1706#define PIR_EL2 S3_4_C10_C2_3
1707#define POR_EL2 S3_4_C10_C2_4
1708#define S2PIR_EL2 S3_4_C10_C2_5
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +01001709#define PIRE0_EL1 S3_0_C10_C2_2
1710#define PIR_EL1 S3_0_C10_C2_3
1711#define POR_EL1 S3_0_C10_C2_4
1712#define S2POR_EL1 S3_0_C10_C2_5
1713
Shruti Gupta5abab762024-11-27 04:57:53 +00001714/* Perm value encoding for S2POR_EL1 */
1715#define PERM_LABEL_NO_ACCESS U(0)
1716#define PERM_LABEL_RESERVED_1 U(1)
1717#define PERM_LABEL_MRO U(2)
1718#define PERM_LABEL_MRO_TL1 U(3)
1719#define PERM_LABEL_WO U(4)
1720#define PERM_LABEL_RESERVED_5 U(5)
1721#define PERM_LABEL_MRO_TL0 U(6)
1722#define PERM_LABEL_MRO_TL01 U(7)
1723#define PERM_LABEL_RO U(8)
1724#define PERM_LABEL_RO_uX U(9)
1725#define PERM_LABEL_RO_pX U(10)
1726#define PERM_LABEL_RO_upX U(11)
1727#define PERM_LABEL_RW U(12)
1728#define PERM_LABEL_RW_uX U(13)
1729#define PERM_LABEL_RW_pX U(14)
1730#define PERM_LABEL_RW_upX U(15)
1731
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +01001732/*******************************************************************************
1733 * FEAT_GCS - Guarded Control Stack Registers
1734 ******************************************************************************/
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +02001735#define GCSCR_EL2 S3_4_C2_C5_0
1736#define GCSPR_EL2 S3_4_C2_C5_1
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +01001737#define GCSCR_EL1 S3_0_C2_C5_0
1738#define GCSCRE0_EL1 S3_0_C2_C5_2
1739#define GCSPR_EL1 S3_0_C2_C5_1
1740#define GCSPR_EL0 S3_3_C2_C5_1
1741
1742/*******************************************************************************
1743 * Realm management extension register definitions
1744 ******************************************************************************/
Igor Podgainõi0db4a3c2024-09-23 12:52:15 +02001745#define SCXTNUM_EL2 S3_4_C13_C0_7
Jayanth Dodderi Chidanandaf493072024-08-12 17:26:10 +01001746#define SCXTNUM_EL1 S3_0_C13_C0_7
1747#define SCXTNUM_EL0 S3_3_C13_C0_7
Juan Pablo Conde507ed932023-07-10 16:09:31 -05001748
Arvind Ram Prakash1ab21e52024-11-12 10:52:08 -06001749/*******************************************************************************
1750 * Floating Point Mode Register definitions
1751 ******************************************************************************/
1752#define FPMR S3_3_C4_C4_2
1753
Shruti Gupta41434682024-12-05 14:57:48 +00001754/******************************************************************************
1755 * Definitions of system register identifiers
1756 *****************************************************************************/
1757
1758#define ESR_EL2_SYSREG_TRAP_OP0_SHIFT 20
1759#define ESR_EL2_SYSREG_TRAP_OP0_WIDTH U(2)
1760
1761#define ESR_EL2_SYSREG_TRAP_OP2_SHIFT 17
1762#define ESR_EL2_SYSREG_TRAP_OP2_WIDTH U(3)
1763
1764#define ESR_EL2_SYSREG_TRAP_OP1_SHIFT 14
1765#define ESR_EL2_SYSREG_TRAP_OP1_WIDTH U(3)
1766
1767#define ESR_EL2_SYSREG_TRAP_CRN_SHIFT 10
1768#define ESR_EL2_SYSREG_TRAP_CRN_WIDTH U(4)
1769
1770#define ESR_EL2_SYSREG_TRAP_CRM_SHIFT 1
1771#define ESR_EL2_SYSREG_TRAP_CRM_WIDTH U(4)
1772
1773#define SYSREG_ESR(op0, op1, crn, crm, op2) \
1774 ((UL(op0) << ESR_EL2_SYSREG_TRAP_OP0_SHIFT) | \
1775 (UL(op1) << ESR_EL2_SYSREG_TRAP_OP1_SHIFT) | \
1776 (UL(crn) << ESR_EL2_SYSREG_TRAP_CRN_SHIFT) | \
1777 (UL(crm) << ESR_EL2_SYSREG_TRAP_CRM_SHIFT) | \
1778 (UL(op2) << ESR_EL2_SYSREG_TRAP_OP2_SHIFT))
1779
1780#define SYSREG_ID_sp_el0 SYSREG_ESR(3, 0, 4, 1, 0)
1781#define SYSREG_ID_sp_el1 SYSREG_ESR(3, 4, 4, 1, 0)
1782#define SYSREG_ID_elr_el1 SYSREG_ESR(3, 0, 4, 0, 1)
1783#define SYSREG_ID_spsr_el1 SYSREG_ESR(3, 0, 4, 0, 0)
1784#define SYSREG_ID_pmcr_el0 SYSREG_ESR(3, 3, 9, 12, 0)
1785#define SYSREG_ID_tpidrro_el0 SYSREG_ESR(3, 3, 13, 0, 3)
1786#define SYSREG_ID_tpidr_el0 SYSREG_ESR(3, 3, 13, 0, 2)
1787#define SYSREG_ID_csselr_el1 SYSREG_ESR(3, 2, 0, 0, 0)
1788#define SYSREG_ID_sctlr_el1 SYSREG_ESR(3, 0, 1, 0, 0)
1789#define SYSREG_ID_actlr_el1 SYSREG_ESR(3, 0, 1, 0, 1)
1790#define SYSREG_ID_cpacr_el1 SYSREG_ESR(3, 0, 1, 0, 2)
1791#define SYSREG_ID_zcr_el1 SYSREG_ESR(3, 0, 1, 2, 0)
1792#define SYSREG_ID_ttbr0_el1 SYSREG_ESR(3, 0, 2, 0, 0)
1793#define SYSREG_ID_ttbr1_el1 SYSREG_ESR(3, 0, 2, 0, 1)
1794#define SYSREG_ID_tcr_el1 SYSREG_ESR(3, 0, 2, 0, 2)
1795#define SYSREG_ID_esr_el1 SYSREG_ESR(3, 0, 5, 2, 0)
1796#define SYSREG_ID_afsr0_el1 SYSREG_ESR(3, 0, 5, 1, 0)
1797#define SYSREG_ID_afsr1_el1 SYSREG_ESR(3, 0, 5, 1, 1)
1798#define SYSREG_ID_far_el1 SYSREG_ESR(3, 0, 6, 0, 0)
1799#define SYSREG_ID_mair_el1 SYSREG_ESR(3, 0, 10, 2, 0)
1800#define SYSREG_ID_vbar_el1 SYSREG_ESR(3, 0, 12, 0, 0)
1801#define SYSREG_ID_contextidr_el1 SYSREG_ESR(3, 0, 13, 0, 1)
1802#define SYSREG_ID_tpidr_el1 SYSREG_ESR(3, 0, 13, 0, 4)
1803#define SYSREG_ID_amair_el1 SYSREG_ESR(3, 0, 10, 3, 0)
1804#define SYSREG_ID_cntkctl_el1 SYSREG_ESR(3, 0, 14, 1, 0)
1805#define SYSREG_ID_par_el1 SYSREG_ESR(3, 0, 7, 4, 0)
1806#define SYSREG_ID_mdscr_el1 SYSREG_ESR(2, 0, 0, 2, 2)
1807#define SYSREG_ID_mdccint_el1 SYSREG_ESR(2, 0, 0, 2, 0)
1808#define SYSREG_ID_disr_el1 SYSREG_ESR(3, 0, 12, 1, 1)
1809#define SYSREG_ID_mpam0_el1 SYSREG_ESR(3, 0, 10, 5, 1)
1810#define SYSREG_ID_apiakeylo_el1 SYSREG_ESR(3, 0, 2, 1, 0)
1811#define SYSREG_ID_apiakeyhi_el1 SYSREG_ESR(3, 0, 2, 1, 1)
1812#define SYSREG_ID_apibkeylo_el1 SYSREG_ESR(3, 0, 2, 1, 2)
1813#define SYSREG_ID_apibkeyhi_el1 SYSREG_ESR(3, 0, 2, 1, 3)
1814#define SYSREG_ID_apdakeylo_el1 SYSREG_ESR(3, 0, 2, 2, 0)
1815#define SYSREG_ID_apdakeyhi_el1 SYSREG_ESR(3, 0, 2, 2, 1)
1816#define SYSREG_ID_apdbkeylo_el1 SYSREG_ESR(3, 0, 2, 2, 2)
1817#define SYSREG_ID_apdbkeyhi_el1 SYSREG_ESR(3, 0, 2, 2, 3)
1818#define SYSREG_ID_apgakeylo_el1 SYSREG_ESR(3, 0, 2, 3, 0)
1819#define SYSREG_ID_apgakeyhi_el1 SYSREG_ESR(3, 0, 2, 3, 1)
1820#define SYSREG_ID_mpamidr_el1 SYSREG_ESR(3, 0, 10, 4, 4)
1821
AlexeiFedorov1b16dc82025-01-14 11:40:18 +00001822/* RNDR definition */
1823#define RNDR S3_3_C2_C4_0
1824
1825/* RNDRRS definition */
1826#define RNDRRS S3_3_C2_C4_1
1827
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001828#endif /* ARCH_H */