166847e06SMark Rutland# SPDX-License-Identifier: GPL-2.0-only 266847e06SMark Rutland# 366847e06SMark Rutland# System register metadata 466847e06SMark Rutland 566847e06SMark Rutland# Each System register is described by a Sysreg block: 666847e06SMark Rutland 766847e06SMark Rutland# Sysreg <name> <op0> <op1> <crn> <crm> <op2> 866847e06SMark Rutland# <field> 966847e06SMark Rutland# ... 1066847e06SMark Rutland# EndSysreg 1166847e06SMark Rutland 1266847e06SMark Rutland# Within a Sysreg block, each field can be described as one of: 1366847e06SMark Rutland 1466847e06SMark Rutland# Res0 <msb>[:<lsb>] 1566847e06SMark Rutland 1666847e06SMark Rutland# Res1 <msb>[:<lsb>] 1766847e06SMark Rutland 1866847e06SMark Rutland# Field <msb>[:<lsb>] <name> 1966847e06SMark Rutland 2066847e06SMark Rutland# Enum <msb>[:<lsb>] <name> 2166847e06SMark Rutland# <enumval> <enumname> 2266847e06SMark Rutland# ... 2366847e06SMark Rutland# EndEnum 2466847e06SMark Rutland 2566847e06SMark Rutland# Alternatively if multiple registers share the same layout then 2666847e06SMark Rutland# a SysregFields block can be used to describe the shared layout 2766847e06SMark Rutland 2866847e06SMark Rutland# SysregFields <fieldsname> 2966847e06SMark Rutland# <field> 3066847e06SMark Rutland# ... 3166847e06SMark Rutland# EndSysregFields 3266847e06SMark Rutland 3366847e06SMark Rutland# and referenced from within the Sysreg: 3466847e06SMark Rutland 3566847e06SMark Rutland# Sysreg <name> <op0> <op1> <crn> <crm> <op2> 3666847e06SMark Rutland# Fields <fieldsname> 3766847e06SMark Rutland# EndSysreg 3866847e06SMark Rutland 3966847e06SMark Rutland# For ID registers we adopt a few conventions for translating the 4066847e06SMark Rutland# language in the ARM into defines: 4166847e06SMark Rutland# 4266847e06SMark Rutland# NI - Not implemented 4366847e06SMark Rutland# IMP - Implemented 4466847e06SMark Rutland# 4566847e06SMark Rutland# In general it is recommended that new enumeration items be named for the 4666847e06SMark Rutland# feature that introduces them (eg, FEAT_LS64_ACCDATA introduces enumeration 4766847e06SMark Rutland# item ACCDATA) though it may be more taseful to do something else. 4866847e06SMark Rutland 49e33bb646SMark BrownSysreg ID_AA64ISAR0_EL1 3 0 0 6 0 50e33bb646SMark BrownEnum 63:60 RNDR 51e33bb646SMark Brown 0b0000 NI 52e33bb646SMark Brown 0b0001 IMP 53e33bb646SMark BrownEndEnum 54e33bb646SMark BrownEnum 59:56 TLB 55e33bb646SMark Brown 0b0000 NI 56e33bb646SMark Brown 0b0001 OS 57e33bb646SMark Brown 0b0010 RANGE 58e33bb646SMark BrownEndEnum 59e33bb646SMark BrownEnum 55:52 TS 60e33bb646SMark Brown 0b0000 NI 61e33bb646SMark Brown 0b0001 FLAGM 62e33bb646SMark Brown 0b0010 FLAGM2 63e33bb646SMark BrownEndEnum 64e33bb646SMark BrownEnum 51:48 FHM 65e33bb646SMark Brown 0b0000 NI 66e33bb646SMark Brown 0b0001 IMP 67e33bb646SMark BrownEndEnum 68e33bb646SMark BrownEnum 47:44 DP 69e33bb646SMark Brown 0b0000 NI 70e33bb646SMark Brown 0b0001 IMP 71e33bb646SMark BrownEndEnum 72e33bb646SMark BrownEnum 43:40 SM4 73e33bb646SMark Brown 0b0000 NI 74e33bb646SMark Brown 0b0001 IMP 75e33bb646SMark BrownEndEnum 76e33bb646SMark BrownEnum 39:36 SM3 77e33bb646SMark Brown 0b0000 NI 78e33bb646SMark Brown 0b0001 IMP 79e33bb646SMark BrownEndEnum 80e33bb646SMark BrownEnum 35:32 SHA3 81e33bb646SMark Brown 0b0000 NI 82e33bb646SMark Brown 0b0001 IMP 83e33bb646SMark BrownEndEnum 84e33bb646SMark BrownEnum 31:28 RDM 85e33bb646SMark Brown 0b0000 NI 86e33bb646SMark Brown 0b0001 IMP 87e33bb646SMark BrownEndEnum 88e33bb646SMark BrownEnum 27:24 TME 89e33bb646SMark Brown 0b0000 NI 90e33bb646SMark Brown 0b0001 IMP 91e33bb646SMark BrownEndEnum 92e33bb646SMark BrownEnum 23:20 ATOMIC 93e33bb646SMark Brown 0b0000 NI 94e33bb646SMark Brown 0b0010 IMP 95e33bb646SMark BrownEndEnum 96e33bb646SMark BrownEnum 19:16 CRC32 97e33bb646SMark Brown 0b0000 NI 98e33bb646SMark Brown 0b0001 IMP 99e33bb646SMark BrownEndEnum 100e33bb646SMark BrownEnum 15:12 SHA2 101e33bb646SMark Brown 0b0000 NI 102e33bb646SMark Brown 0b0001 SHA256 103e33bb646SMark Brown 0b0010 SHA512 104e33bb646SMark BrownEndEnum 105e33bb646SMark BrownEnum 11:8 SHA1 106e33bb646SMark Brown 0b0000 NI 107e33bb646SMark Brown 0b0001 IMP 108e33bb646SMark BrownEndEnum 109e33bb646SMark BrownEnum 7:4 AES 110e33bb646SMark Brown 0b0000 NI 111e33bb646SMark Brown 0b0001 AES 112e33bb646SMark Brown 0b0010 PMULL 113e33bb646SMark BrownEndEnum 114e33bb646SMark BrownRes0 3:0 115e33bb646SMark BrownEndSysreg 11641fde735SMark Brown 1177a41a97bSMark BrownSysreg SCTLR_EL1 3 0 1 0 0 1187a41a97bSMark BrownField 63 TIDCP 1197a41a97bSMark BrownField 62 SPINMASK 1207a41a97bSMark BrownField 61 NMI 1217a41a97bSMark BrownField 60 EnTP2 1227a41a97bSMark BrownRes0 59:58 1237a41a97bSMark BrownField 57 EPAN 1247a41a97bSMark BrownField 56 EnALS 1257a41a97bSMark BrownField 55 EnAS0 1267a41a97bSMark BrownField 54 EnASR 1277a41a97bSMark BrownField 53 TME 1287a41a97bSMark BrownField 52 TME0 1297a41a97bSMark BrownField 51 TMT 1307a41a97bSMark BrownField 50 TMT0 1317a41a97bSMark BrownField 49:46 TWEDEL 1327a41a97bSMark BrownField 45 TWEDEn 1337a41a97bSMark BrownField 44 DSSBS 1347a41a97bSMark BrownField 43 ATA 1357a41a97bSMark BrownField 42 ATA0 1367a41a97bSMark BrownEnum 41:40 TCF 1377a41a97bSMark Brown 0b00 NONE 1387a41a97bSMark Brown 0b01 SYNC 1397a41a97bSMark Brown 0b10 ASYNC 1407a41a97bSMark Brown 0b11 ASYMM 1417a41a97bSMark BrownEndEnum 1427a41a97bSMark BrownEnum 39:38 TCF0 1437a41a97bSMark Brown 0b00 NONE 1447a41a97bSMark Brown 0b01 SYNC 1457a41a97bSMark Brown 0b10 ASYNC 1467a41a97bSMark Brown 0b11 ASYMM 1477a41a97bSMark BrownEndEnum 1487a41a97bSMark BrownField 37 ITFSB 1497a41a97bSMark BrownField 36 BT1 1507a41a97bSMark BrownField 35 BT0 1517a41a97bSMark BrownRes0 34 1527a41a97bSMark BrownField 33 MSCEn 1537a41a97bSMark BrownField 32 CMOW 1547a41a97bSMark BrownField 31 EnIA 1557a41a97bSMark BrownField 30 EnIB 1567a41a97bSMark BrownField 29 LSMAOE 1577a41a97bSMark BrownField 28 nTLSMD 1587a41a97bSMark BrownField 27 EnDA 1597a41a97bSMark BrownField 26 UCI 1607a41a97bSMark BrownField 25 EE 1617a41a97bSMark BrownField 24 E0E 1627a41a97bSMark BrownField 23 SPAN 1637a41a97bSMark BrownField 22 EIS 1647a41a97bSMark BrownField 21 IESB 1657a41a97bSMark BrownField 20 TSCXT 1667a41a97bSMark BrownField 19 WXN 1677a41a97bSMark BrownField 18 nTWE 1687a41a97bSMark BrownRes0 17 1697a41a97bSMark BrownField 16 nTWI 1707a41a97bSMark BrownField 15 UCT 1717a41a97bSMark BrownField 14 DZE 1727a41a97bSMark BrownField 13 EnDB 1737a41a97bSMark BrownField 12 I 1747a41a97bSMark BrownField 11 EOS 1757a41a97bSMark BrownField 10 EnRCTX 1767a41a97bSMark BrownField 9 UMA 1777a41a97bSMark BrownField 8 SED 1787a41a97bSMark BrownField 7 ITD 1797a41a97bSMark BrownField 6 nAA 1807a41a97bSMark BrownField 5 CP15BEN 1817a41a97bSMark BrownField 4 SA0 1827a41a97bSMark BrownField 3 SA 1837a41a97bSMark BrownField 2 C 1847a41a97bSMark BrownField 1 A 1857a41a97bSMark BrownField 0 M 1867a41a97bSMark BrownEndSysreg 1877a41a97bSMark Brown 188b5c0f105SMark BrownSysregFields CPACR_ELx 189b5c0f105SMark BrownRes0 63:29 190b5c0f105SMark BrownField 28 TTA 191b5c0f105SMark BrownRes0 27:26 192b5c0f105SMark BrownField 25:24 SMEN 193b5c0f105SMark BrownRes0 23:22 194b5c0f105SMark BrownField 21:20 FPEN 195b5c0f105SMark BrownRes0 19:18 196b5c0f105SMark BrownField 17:16 ZEN 197b5c0f105SMark BrownRes0 15:0 198b5c0f105SMark BrownEndSysregFields 199b5c0f105SMark Brown 200b5c0f105SMark BrownSysreg CPACR_EL1 3 0 1 0 2 201b5c0f105SMark BrownFields CPACR_ELx 202b5c0f105SMark BrownEndSysreg 203b5c0f105SMark Brown 2049321f049SMark BrownSysreg SMPRI_EL1 3 0 1 2 4 2059321f049SMark BrownRes0 63:4 2069321f049SMark BrownField 3:0 PRIORITY 2079321f049SMark BrownEndSysreg 2089321f049SMark Brown 20989e9fb32SMark BrownSysregFields ZCR_ELx 21089e9fb32SMark BrownRes0 63:9 21189e9fb32SMark BrownRaz 8:4 21289e9fb32SMark BrownField 3:0 LEN 21389e9fb32SMark BrownEndSysregFields 21489e9fb32SMark Brown 21589e9fb32SMark BrownSysreg ZCR_EL1 3 0 1 2 0 21689e9fb32SMark BrownFields ZCR_ELx 21789e9fb32SMark BrownEndSysreg 21889e9fb32SMark Brown 2190d1322e7SMark BrownSysregFields SMCR_ELx 2200d1322e7SMark BrownRes0 63:32 2210d1322e7SMark BrownField 31 FA64 2220d1322e7SMark BrownRes0 30:9 2230d1322e7SMark BrownRaz 8:4 2240d1322e7SMark BrownField 3:0 LEN 2250d1322e7SMark BrownEndSysregFields 2260d1322e7SMark Brown 2270d1322e7SMark BrownSysreg SMCR_EL1 3 0 1 2 6 2280d1322e7SMark BrownFields SMCR_ELx 2290d1322e7SMark BrownEndSysreg 2300d1322e7SMark Brown 231dffdeadeSMark BrownSysreg FAR_EL1 3 0 6 0 0 232dffdeadeSMark BrownField 63:0 ADDR 233dffdeadeSMark BrownEndSysreg 234dffdeadeSMark Brown 2358c12e22cSMark BrownSysregFields CONTEXTIDR_ELx 2368c12e22cSMark BrownRes0 63:32 2378c12e22cSMark BrownField 31:0 PROCID 2388c12e22cSMark BrownEndSysregFields 2398c12e22cSMark Brown 2408c12e22cSMark BrownSysreg CONTEXTIDR_EL1 3 0 13 0 1 2418c12e22cSMark BrownFields CONTEXTIDR_ELx 2428c12e22cSMark BrownEndSysreg 2438c12e22cSMark Brown 244af65ea97SMark BrownSysreg CLIDR_EL1 3 1 0 0 1 245af65ea97SMark BrownRes0 63:47 246af65ea97SMark BrownField 46:33 Ttypen 247af65ea97SMark BrownField 32:30 ICB 248af65ea97SMark BrownField 29:27 LoUU 249af65ea97SMark BrownField 26:24 LoC 250af65ea97SMark BrownField 23:21 LoUIS 251af65ea97SMark BrownField 20:18 Ctype7 252af65ea97SMark BrownField 17:15 Ctype6 253af65ea97SMark BrownField 14:12 Ctype5 254af65ea97SMark BrownField 11:9 Ctype4 255af65ea97SMark BrownField 8:6 Ctype3 256af65ea97SMark BrownField 5:3 Ctype2 257af65ea97SMark BrownField 2:0 Ctype1 258af65ea97SMark BrownEndSysreg 259af65ea97SMark Brown 260c37b8700SMark BrownSysreg SMIDR_EL1 3 1 0 0 6 261c37b8700SMark BrownRes0 63:32 262c37b8700SMark BrownField 31:24 IMPLEMENTER 263c37b8700SMark BrownField 23:16 REVISION 264c37b8700SMark BrownField 15 SMPS 265c37b8700SMark BrownRes0 14:12 266c37b8700SMark BrownField 11:0 AFFINITY 267c37b8700SMark BrownEndSysreg 268c37b8700SMark Brown 2698bd354b3SMark BrownSysreg CSSELR_EL1 3 2 0 0 0 2708bd354b3SMark BrownRes0 63:5 2718bd354b3SMark BrownField 4 TnD 2728bd354b3SMark BrownField 3:1 Level 2738bd354b3SMark BrownField 0 InD 2748bd354b3SMark BrownEndSysreg 2758bd354b3SMark Brown 276*9a3634d0SMark BrownSysreg CTR_EL0 3 3 0 0 1 277*9a3634d0SMark BrownRes0 63:38 278*9a3634d0SMark BrownField 37:32 TminLine 279*9a3634d0SMark BrownRes1 31 280*9a3634d0SMark BrownRes0 30 281*9a3634d0SMark BrownField 29 DIC 282*9a3634d0SMark BrownField 28 IDC 283*9a3634d0SMark BrownField 27:24 CWG 284*9a3634d0SMark BrownField 23:20 ERG 285*9a3634d0SMark BrownField 19:16 DminLine 286*9a3634d0SMark BrownEnum 15:14 L1Ip 287*9a3634d0SMark Brown 0b00 VPIPT 288*9a3634d0SMark Brown # This is named as AIVIVT in the ARM but documented as reserved 289*9a3634d0SMark Brown 0b01 RESERVED 290*9a3634d0SMark Brown 0b10 VIPT 291*9a3634d0SMark Brown 0b11 PIPT 292*9a3634d0SMark BrownEndEnum 293*9a3634d0SMark BrownRes0 13:4 294*9a3634d0SMark BrownField 3:0 IminLine 295*9a3634d0SMark BrownEndSysreg 296*9a3634d0SMark Brown 29711e12a91SMark BrownSysreg SVCR 3 3 4 2 2 29811e12a91SMark BrownRes0 63:2 29911e12a91SMark BrownField 1 ZA 30011e12a91SMark BrownField 0 SM 30111e12a91SMark BrownEndSysreg 30211e12a91SMark Brown 30389e9fb32SMark BrownSysreg ZCR_EL2 3 4 1 2 0 30489e9fb32SMark BrownFields ZCR_ELx 30589e9fb32SMark BrownEndSysreg 30689e9fb32SMark Brown 3078e053810SMark BrownSysreg SMPRIMAP_EL2 3 4 1 2 5 3088e053810SMark BrownField 63:60 P15 3098e053810SMark BrownField 59:56 P14 3108e053810SMark BrownField 55:52 P13 3118e053810SMark BrownField 51:48 P12 3128e053810SMark BrownField 47:44 P11 3138e053810SMark BrownField 43:40 P10 3148e053810SMark BrownField 39:36 F9 3158e053810SMark BrownField 35:32 P8 3168e053810SMark BrownField 31:28 P7 3178e053810SMark BrownField 27:24 P6 3188e053810SMark BrownField 23:20 P5 3198e053810SMark BrownField 19:16 P4 3208e053810SMark BrownField 15:12 P3 3218e053810SMark BrownField 11:8 P2 3228e053810SMark BrownField 7:4 P1 3238e053810SMark BrownField 3:0 P0 3248e053810SMark BrownEndSysreg 3258e053810SMark Brown 3260d1322e7SMark BrownSysreg SMCR_EL2 3 4 1 2 6 3270d1322e7SMark BrownFields SMCR_ELx 3280d1322e7SMark BrownEndSysreg 3290d1322e7SMark Brown 33001baa57aSMark BrownSysreg DACR32_EL2 3 4 3 0 0 33101baa57aSMark BrownRes0 63:32 33201baa57aSMark BrownField 31:30 D15 33301baa57aSMark BrownField 29:28 D14 33401baa57aSMark BrownField 27:26 D13 33501baa57aSMark BrownField 25:24 D12 33601baa57aSMark BrownField 23:22 D11 33701baa57aSMark BrownField 21:20 D10 33801baa57aSMark BrownField 19:18 D9 33901baa57aSMark BrownField 17:16 D8 34001baa57aSMark BrownField 15:14 D7 34101baa57aSMark BrownField 13:12 D6 34201baa57aSMark BrownField 11:10 D5 34301baa57aSMark BrownField 9:8 D4 34401baa57aSMark BrownField 7:6 D3 34501baa57aSMark BrownField 5:4 D2 34601baa57aSMark BrownField 3:2 D1 34701baa57aSMark BrownField 1:0 D0 34801baa57aSMark BrownEndSysreg 34901baa57aSMark Brown 350dffdeadeSMark BrownSysreg FAR_EL2 3 4 6 0 0 351dffdeadeSMark BrownField 63:0 ADDR 352dffdeadeSMark BrownEndSysreg 353dffdeadeSMark Brown 3548c12e22cSMark BrownSysreg CONTEXTIDR_EL2 3 4 13 0 1 3558c12e22cSMark BrownFields CONTEXTIDR_ELx 3568c12e22cSMark BrownEndSysreg 3578c12e22cSMark Brown 358b5c0f105SMark BrownSysreg CPACR_EL12 3 5 1 0 2 359b5c0f105SMark BrownFields CPACR_ELx 360b5c0f105SMark BrownEndSysreg 361b5c0f105SMark Brown 36289e9fb32SMark BrownSysreg ZCR_EL12 3 5 1 2 0 36389e9fb32SMark BrownFields ZCR_ELx 36489e9fb32SMark BrownEndSysreg 36589e9fb32SMark Brown 3660d1322e7SMark BrownSysreg SMCR_EL12 3 5 1 2 6 3670d1322e7SMark BrownFields SMCR_ELx 3680d1322e7SMark BrownEndSysreg 3690d1322e7SMark Brown 370dffdeadeSMark BrownSysreg FAR_EL12 3 5 6 0 0 371dffdeadeSMark BrownField 63:0 ADDR 372dffdeadeSMark BrownEndSysreg 373dffdeadeSMark Brown 3748c12e22cSMark BrownSysreg CONTEXTIDR_EL12 3 5 13 0 1 3758c12e22cSMark BrownFields CONTEXTIDR_ELx 3768c12e22cSMark BrownEndSysreg 3778c12e22cSMark Brown 37841fde735SMark BrownSysregFields TTBRx_EL1 37941fde735SMark BrownField 63:48 ASID 38041fde735SMark BrownField 47:1 BADDR 38141fde735SMark BrownField 0 CnP 38241fde735SMark BrownEndSysregFields 38341fde735SMark Brown 38441fde735SMark BrownSysreg TTBR0_EL1 3 0 2 0 0 38541fde735SMark BrownFields TTBRx_EL1 38641fde735SMark BrownEndSysreg 38741fde735SMark Brown 38841fde735SMark BrownSysreg TTBR1_EL1 3 0 2 0 1 38941fde735SMark BrownFields TTBRx_EL1 39041fde735SMark BrownEndSysreg 391