Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 1 | /* |
Dimitris Papastamos | 0a4cded | 2018-01-02 11:37:02 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved. |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 3 | * |
dp-arm | fa3cf0b | 2017-05-03 09:38:09 +0100 | [diff] [blame] | 4 | * SPDX-License-Identifier: BSD-3-Clause |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 5 | */ |
| 6 | |
| 7 | #ifndef __ARCH_H__ |
| 8 | #define __ARCH_H__ |
| 9 | |
Isla Mitchell | 02c6307 | 2017-07-21 14:44:36 +0100 | [diff] [blame] | 10 | #include <utils_def.h> |
| 11 | |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 12 | /******************************************************************************* |
| 13 | * MIDR bit definitions |
| 14 | ******************************************************************************/ |
| 15 | #define MIDR_IMPL_MASK 0xff |
| 16 | #define MIDR_IMPL_SHIFT 24 |
| 17 | #define MIDR_VAR_SHIFT 20 |
| 18 | #define MIDR_VAR_BITS 4 |
| 19 | #define MIDR_REV_SHIFT 0 |
| 20 | #define MIDR_REV_BITS 4 |
| 21 | #define MIDR_PN_MASK 0xfff |
| 22 | #define MIDR_PN_SHIFT 4 |
| 23 | |
| 24 | /******************************************************************************* |
| 25 | * MPIDR macros |
| 26 | ******************************************************************************/ |
Summer Qin | 93c812f | 2017-02-28 16:46:17 +0000 | [diff] [blame] | 27 | #define MPIDR_MT_MASK (1 << 24) |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 28 | #define MPIDR_CPU_MASK MPIDR_AFFLVL_MASK |
| 29 | #define MPIDR_CLUSTER_MASK (MPIDR_AFFLVL_MASK << MPIDR_AFFINITY_BITS) |
| 30 | #define MPIDR_AFFINITY_BITS 8 |
| 31 | #define MPIDR_AFFLVL_MASK 0xff |
| 32 | #define MPIDR_AFFLVL_SHIFT 3 |
| 33 | #define MPIDR_AFF0_SHIFT 0 |
| 34 | #define MPIDR_AFF1_SHIFT 8 |
| 35 | #define MPIDR_AFF2_SHIFT 16 |
| 36 | #define MPIDR_AFFINITY_MASK 0x00ffffff |
| 37 | #define MPIDR_AFFLVL0 0 |
| 38 | #define MPIDR_AFFLVL1 1 |
| 39 | #define MPIDR_AFFLVL2 2 |
| 40 | |
| 41 | #define MPIDR_AFFLVL0_VAL(mpidr) \ |
| 42 | (((mpidr) >> MPIDR_AFF0_SHIFT) & MPIDR_AFFLVL_MASK) |
| 43 | #define MPIDR_AFFLVL1_VAL(mpidr) \ |
| 44 | (((mpidr) >> MPIDR_AFF1_SHIFT) & MPIDR_AFFLVL_MASK) |
| 45 | #define MPIDR_AFFLVL2_VAL(mpidr) \ |
| 46 | (((mpidr) >> MPIDR_AFF2_SHIFT) & MPIDR_AFFLVL_MASK) |
Jeenu Viswambharan | ab14e9b | 2017-09-22 08:32:09 +0100 | [diff] [blame] | 47 | #define MPIDR_AFFLVL3_VAL(mpidr) 0 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 48 | |
| 49 | /* |
| 50 | * The MPIDR_MAX_AFFLVL count starts from 0. Take care to |
| 51 | * add one while using this macro to define array sizes. |
| 52 | */ |
| 53 | #define MPIDR_MAX_AFFLVL 2 |
| 54 | |
| 55 | /* Data Cache set/way op type defines */ |
| 56 | #define DC_OP_ISW 0x0 |
| 57 | #define DC_OP_CISW 0x1 |
| 58 | #define DC_OP_CSW 0x2 |
| 59 | |
| 60 | /******************************************************************************* |
| 61 | * Generic timer memory mapped registers & offsets |
| 62 | ******************************************************************************/ |
| 63 | #define CNTCR_OFF 0x000 |
| 64 | #define CNTFID_OFF 0x020 |
| 65 | |
| 66 | #define CNTCR_EN (1 << 0) |
| 67 | #define CNTCR_HDBG (1 << 1) |
| 68 | #define CNTCR_FCREQ(x) ((x) << 8) |
| 69 | |
| 70 | /******************************************************************************* |
| 71 | * System register bit definitions |
| 72 | ******************************************************************************/ |
| 73 | /* CLIDR definitions */ |
| 74 | #define LOUIS_SHIFT 21 |
| 75 | #define LOC_SHIFT 24 |
| 76 | #define CLIDR_FIELD_WIDTH 3 |
| 77 | |
| 78 | /* CSSELR definitions */ |
| 79 | #define LEVEL_SHIFT 1 |
| 80 | |
Dimitris Papastamos | dda48b0 | 2017-10-17 14:03:14 +0100 | [diff] [blame] | 81 | /* ID_PFR0 definitions */ |
| 82 | #define ID_PFR0_AMU_SHIFT U(20) |
| 83 | #define ID_PFR0_AMU_LENGTH U(4) |
| 84 | #define ID_PFR0_AMU_MASK U(0xf) |
| 85 | |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 86 | /* ID_PFR1 definitions */ |
| 87 | #define ID_PFR1_VIRTEXT_SHIFT 12 |
| 88 | #define ID_PFR1_VIRTEXT_MASK 0xf |
| 89 | #define GET_VIRT_EXT(id) (((id) >> ID_PFR1_VIRTEXT_SHIFT) \ |
| 90 | & ID_PFR1_VIRTEXT_MASK) |
| 91 | #define ID_PFR1_GIC_SHIFT 28 |
| 92 | #define ID_PFR1_GIC_MASK 0xf |
| 93 | |
| 94 | /* SCTLR definitions */ |
Etienne Carriere | 70a004b | 2017-11-05 22:56:03 +0100 | [diff] [blame] | 95 | #define SCTLR_RES1_DEF ((1 << 23) | (1 << 22) | (1 << 4) | (1 << 3)) |
| 96 | #if ARM_ARCH_MAJOR == 7 |
| 97 | #define SCTLR_RES1 SCTLR_RES1_DEF |
| 98 | #else |
| 99 | #define SCTLR_RES1 (SCTLR_RES1_DEF | (1 << 11)) |
| 100 | #endif |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 101 | #define SCTLR_M_BIT (1 << 0) |
| 102 | #define SCTLR_A_BIT (1 << 1) |
| 103 | #define SCTLR_C_BIT (1 << 2) |
| 104 | #define SCTLR_CP15BEN_BIT (1 << 5) |
| 105 | #define SCTLR_ITD_BIT (1 << 7) |
Etienne Carriere | 70a004b | 2017-11-05 22:56:03 +0100 | [diff] [blame] | 106 | #define SCTLR_Z_BIT (1 << 11) |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 107 | #define SCTLR_I_BIT (1 << 12) |
| 108 | #define SCTLR_V_BIT (1 << 13) |
Etienne Carriere | 70a004b | 2017-11-05 22:56:03 +0100 | [diff] [blame] | 109 | #define SCTLR_RR_BIT (1 << 14) |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 110 | #define SCTLR_NTWI_BIT (1 << 16) |
| 111 | #define SCTLR_NTWE_BIT (1 << 18) |
| 112 | #define SCTLR_WXN_BIT (1 << 19) |
| 113 | #define SCTLR_UWXN_BIT (1 << 20) |
| 114 | #define SCTLR_EE_BIT (1 << 25) |
| 115 | #define SCTLR_TRE_BIT (1 << 28) |
| 116 | #define SCTLR_AFE_BIT (1 << 29) |
| 117 | #define SCTLR_TE_BIT (1 << 30) |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 118 | #define SCTLR_RESET_VAL (SCTLR_RES1 | SCTLR_NTWE_BIT | \ |
| 119 | SCTLR_NTWI_BIT | SCTLR_CP15BEN_BIT) |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 120 | |
dp-arm | 595d0d5 | 2017-02-08 11:51:50 +0000 | [diff] [blame] | 121 | /* SDCR definitions */ |
| 122 | #define SDCR_SPD(x) ((x) << 14) |
| 123 | #define SDCR_SPD_LEGACY 0x0 |
| 124 | #define SDCR_SPD_DISABLE 0x2 |
| 125 | #define SDCR_SPD_ENABLE 0x3 |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 126 | #define SDCR_RESET_VAL 0x0 |
dp-arm | 595d0d5 | 2017-02-08 11:51:50 +0000 | [diff] [blame] | 127 | |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 128 | #if !ERROR_DEPRECATED |
dp-arm | 595d0d5 | 2017-02-08 11:51:50 +0000 | [diff] [blame] | 129 | #define SDCR_DEF_VAL SDCR_SPD(SDCR_SPD_DISABLE) |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 130 | #endif |
dp-arm | 595d0d5 | 2017-02-08 11:51:50 +0000 | [diff] [blame] | 131 | |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 132 | /* HSCTLR definitions */ |
| 133 | #define HSCTLR_RES1 ((1 << 29) | (1 << 28) | (1 << 23) | (1 << 22) \ |
| 134 | | (1 << 18) | (1 << 16) | (1 << 11) | (1 << 4) \ |
Soby Mathew | a993c42 | 2016-09-29 14:15:57 +0100 | [diff] [blame] | 135 | | (1 << 3)) |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 136 | #define HSCTLR_M_BIT (1 << 0) |
| 137 | #define HSCTLR_A_BIT (1 << 1) |
| 138 | #define HSCTLR_C_BIT (1 << 2) |
| 139 | #define HSCTLR_CP15BEN_BIT (1 << 5) |
| 140 | #define HSCTLR_ITD_BIT (1 << 7) |
| 141 | #define HSCTLR_SED_BIT (1 << 8) |
| 142 | #define HSCTLR_I_BIT (1 << 12) |
| 143 | #define HSCTLR_WXN_BIT (1 << 19) |
| 144 | #define HSCTLR_EE_BIT (1 << 25) |
| 145 | #define HSCTLR_TE_BIT (1 << 30) |
| 146 | |
| 147 | /* CPACR definitions */ |
| 148 | #define CPACR_FPEN(x) ((x) << 20) |
| 149 | #define CPACR_FP_TRAP_PL0 0x1 |
| 150 | #define CPACR_FP_TRAP_ALL 0x2 |
| 151 | #define CPACR_FP_TRAP_NONE 0x3 |
| 152 | |
| 153 | /* SCR definitions */ |
| 154 | #define SCR_TWE_BIT (1 << 13) |
| 155 | #define SCR_TWI_BIT (1 << 12) |
| 156 | #define SCR_SIF_BIT (1 << 9) |
| 157 | #define SCR_HCE_BIT (1 << 8) |
| 158 | #define SCR_SCD_BIT (1 << 7) |
| 159 | #define SCR_NET_BIT (1 << 6) |
| 160 | #define SCR_AW_BIT (1 << 5) |
| 161 | #define SCR_FW_BIT (1 << 4) |
| 162 | #define SCR_EA_BIT (1 << 3) |
| 163 | #define SCR_FIQ_BIT (1 << 2) |
| 164 | #define SCR_IRQ_BIT (1 << 1) |
| 165 | #define SCR_NS_BIT (1 << 0) |
| 166 | #define SCR_VALID_BIT_MASK 0x33ff |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 167 | #define SCR_RESET_VAL 0x0 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 168 | |
| 169 | #define GET_NS_BIT(scr) ((scr) & SCR_NS_BIT) |
| 170 | |
| 171 | /* HCR definitions */ |
| 172 | #define HCR_AMO_BIT (1 << 5) |
| 173 | #define HCR_IMO_BIT (1 << 4) |
| 174 | #define HCR_FMO_BIT (1 << 3) |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 175 | #define HCR_RESET_VAL 0x0 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 176 | |
| 177 | /* CNTHCTL definitions */ |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 178 | #define CNTHCTL_RESET_VAL 0x0 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 179 | #define PL1PCEN_BIT (1 << 1) |
| 180 | #define PL1PCTEN_BIT (1 << 0) |
| 181 | |
| 182 | /* CNTKCTL definitions */ |
| 183 | #define PL0PTEN_BIT (1 << 9) |
| 184 | #define PL0VTEN_BIT (1 << 8) |
| 185 | #define PL0PCTEN_BIT (1 << 0) |
| 186 | #define PL0VCTEN_BIT (1 << 1) |
| 187 | #define EVNTEN_BIT (1 << 2) |
| 188 | #define EVNTDIR_BIT (1 << 3) |
| 189 | #define EVNTI_SHIFT 4 |
| 190 | #define EVNTI_MASK 0xf |
| 191 | |
| 192 | /* HCPTR definitions */ |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 193 | #define HCPTR_RES1 ((1 << 13) | (1<<12) | 0x3ff) |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 194 | #define TCPAC_BIT (1 << 31) |
Dimitris Papastamos | dda48b0 | 2017-10-17 14:03:14 +0100 | [diff] [blame] | 195 | #define TAM_BIT (1 << 30) |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 196 | #define TTA_BIT (1 << 20) |
| 197 | #define TCP11_BIT (1 << 10) |
| 198 | #define TCP10_BIT (1 << 10) |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 199 | #define HCPTR_RESET_VAL HCPTR_RES1 |
| 200 | |
| 201 | /* VTTBR defintions */ |
| 202 | #define VTTBR_RESET_VAL ULL(0x0) |
| 203 | #define VTTBR_VMID_MASK ULL(0xff) |
| 204 | #define VTTBR_VMID_SHIFT 48 |
| 205 | #define VTTBR_BADDR_MASK 0xffffffffffff |
| 206 | #define VTTBR_BADDR_SHIFT 0 |
| 207 | |
| 208 | /* HDCR definitions */ |
| 209 | #define HDCR_RESET_VAL 0x0 |
| 210 | |
| 211 | /* HSTR definitions */ |
| 212 | #define HSTR_RESET_VAL 0x0 |
| 213 | |
| 214 | /* CNTHP_CTL definitions */ |
| 215 | #define CNTHP_CTL_RESET_VAL 0x0 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 216 | |
| 217 | /* NASCR definitions */ |
| 218 | #define NSASEDIS_BIT (1 << 15) |
Yatharth Kochar | f528faf | 2016-06-28 16:58:26 +0100 | [diff] [blame] | 219 | #define NSTRCDIS_BIT (1 << 20) |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 220 | /* NOTE: correct typo in the definitions */ |
| 221 | #if !ERROR_DEPRECATED |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 222 | #define NASCR_CP11_BIT (1 << 11) |
| 223 | #define NASCR_CP10_BIT (1 << 10) |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 224 | #endif |
| 225 | #define NSACR_CP11_BIT (1 << 11) |
| 226 | #define NSACR_CP10_BIT (1 << 10) |
| 227 | #define NSACR_IMP_DEF_MASK (0x7 << 16) |
| 228 | #define NSACR_ENABLE_FP_ACCESS (NSACR_CP11_BIT | NSACR_CP10_BIT) |
| 229 | #define NSACR_RESET_VAL 0x0 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 230 | |
| 231 | /* CPACR definitions */ |
| 232 | #define ASEDIS_BIT (1 << 31) |
| 233 | #define TRCDIS_BIT (1 << 28) |
| 234 | #define CPACR_CP11_SHIFT 22 |
| 235 | #define CPACR_CP10_SHIFT 20 |
| 236 | #define CPACR_ENABLE_FP_ACCESS (0x3 << CPACR_CP11_SHIFT |\ |
| 237 | 0x3 << CPACR_CP10_SHIFT) |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 238 | #define CPACR_RESET_VAL 0x0 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 239 | |
| 240 | /* FPEXC definitions */ |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 241 | #define FPEXC_RES1 ((1 << 10) | (1 << 9) | (1 << 8)) |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 242 | #define FPEXC_EN_BIT (1 << 30) |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 243 | #define FPEXC_RESET_VAL FPEXC_RES1 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 244 | |
| 245 | /* SPSR/CPSR definitions */ |
| 246 | #define SPSR_FIQ_BIT (1 << 0) |
| 247 | #define SPSR_IRQ_BIT (1 << 1) |
| 248 | #define SPSR_ABT_BIT (1 << 2) |
| 249 | #define SPSR_AIF_SHIFT 6 |
| 250 | #define SPSR_AIF_MASK 0x7 |
| 251 | |
| 252 | #define SPSR_E_SHIFT 9 |
| 253 | #define SPSR_E_MASK 0x1 |
| 254 | #define SPSR_E_LITTLE 0 |
| 255 | #define SPSR_E_BIG 1 |
| 256 | |
| 257 | #define SPSR_T_SHIFT 5 |
| 258 | #define SPSR_T_MASK 0x1 |
| 259 | #define SPSR_T_ARM 0 |
| 260 | #define SPSR_T_THUMB 1 |
| 261 | |
| 262 | #define SPSR_MODE_SHIFT 0 |
| 263 | #define SPSR_MODE_MASK 0x7 |
| 264 | |
| 265 | |
| 266 | #define DISABLE_ALL_EXCEPTIONS \ |
| 267 | (SPSR_FIQ_BIT | SPSR_IRQ_BIT | SPSR_ABT_BIT) |
| 268 | |
| 269 | /* |
| 270 | * TTBCR definitions |
| 271 | */ |
| 272 | /* The ARM Trusted Firmware uses the long descriptor format */ |
| 273 | #define TTBCR_EAE_BIT (1 << 31) |
| 274 | |
| 275 | #define TTBCR_SH1_NON_SHAREABLE (0x0 << 28) |
| 276 | #define TTBCR_SH1_OUTER_SHAREABLE (0x2 << 28) |
| 277 | #define TTBCR_SH1_INNER_SHAREABLE (0x3 << 28) |
| 278 | |
| 279 | #define TTBCR_RGN1_OUTER_NC (0x0 << 26) |
| 280 | #define TTBCR_RGN1_OUTER_WBA (0x1 << 26) |
| 281 | #define TTBCR_RGN1_OUTER_WT (0x2 << 26) |
| 282 | #define TTBCR_RGN1_OUTER_WBNA (0x3 << 26) |
| 283 | |
| 284 | #define TTBCR_RGN1_INNER_NC (0x0 << 24) |
| 285 | #define TTBCR_RGN1_INNER_WBA (0x1 << 24) |
| 286 | #define TTBCR_RGN1_INNER_WT (0x2 << 24) |
| 287 | #define TTBCR_RGN1_INNER_WBNA (0x3 << 24) |
| 288 | |
| 289 | #define TTBCR_EPD1_BIT (1 << 23) |
| 290 | #define TTBCR_A1_BIT (1 << 22) |
| 291 | |
| 292 | #define TTBCR_T1SZ_SHIFT 16 |
| 293 | #define TTBCR_T1SZ_MASK (0x7) |
Antonio Nino Diaz | d48ae61 | 2016-08-02 09:21:41 +0100 | [diff] [blame] | 294 | #define TTBCR_TxSZ_MIN 0 |
| 295 | #define TTBCR_TxSZ_MAX 7 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 296 | |
| 297 | #define TTBCR_SH0_NON_SHAREABLE (0x0 << 12) |
| 298 | #define TTBCR_SH0_OUTER_SHAREABLE (0x2 << 12) |
| 299 | #define TTBCR_SH0_INNER_SHAREABLE (0x3 << 12) |
| 300 | |
| 301 | #define TTBCR_RGN0_OUTER_NC (0x0 << 10) |
| 302 | #define TTBCR_RGN0_OUTER_WBA (0x1 << 10) |
| 303 | #define TTBCR_RGN0_OUTER_WT (0x2 << 10) |
| 304 | #define TTBCR_RGN0_OUTER_WBNA (0x3 << 10) |
| 305 | |
| 306 | #define TTBCR_RGN0_INNER_NC (0x0 << 8) |
| 307 | #define TTBCR_RGN0_INNER_WBA (0x1 << 8) |
| 308 | #define TTBCR_RGN0_INNER_WT (0x2 << 8) |
| 309 | #define TTBCR_RGN0_INNER_WBNA (0x3 << 8) |
| 310 | |
| 311 | #define TTBCR_EPD0_BIT (1 << 7) |
| 312 | #define TTBCR_T0SZ_SHIFT 0 |
| 313 | #define TTBCR_T0SZ_MASK (0x7) |
| 314 | |
| 315 | #define MODE_RW_SHIFT 0x4 |
| 316 | #define MODE_RW_MASK 0x1 |
| 317 | #define MODE_RW_32 0x1 |
| 318 | |
| 319 | #define MODE32_SHIFT 0 |
| 320 | #define MODE32_MASK 0x1f |
| 321 | #define MODE32_usr 0x10 |
| 322 | #define MODE32_fiq 0x11 |
| 323 | #define MODE32_irq 0x12 |
| 324 | #define MODE32_svc 0x13 |
| 325 | #define MODE32_mon 0x16 |
| 326 | #define MODE32_abt 0x17 |
| 327 | #define MODE32_hyp 0x1a |
| 328 | #define MODE32_und 0x1b |
| 329 | #define MODE32_sys 0x1f |
| 330 | |
| 331 | #define GET_M32(mode) (((mode) >> MODE32_SHIFT) & MODE32_MASK) |
| 332 | |
| 333 | #define SPSR_MODE32(mode, isa, endian, aif) \ |
| 334 | (MODE_RW_32 << MODE_RW_SHIFT | \ |
| 335 | ((mode) & MODE32_MASK) << MODE32_SHIFT | \ |
| 336 | ((isa) & SPSR_T_MASK) << SPSR_T_SHIFT | \ |
| 337 | ((endian) & SPSR_E_MASK) << SPSR_E_SHIFT | \ |
| 338 | ((aif) & SPSR_AIF_MASK) << SPSR_AIF_SHIFT) |
| 339 | |
| 340 | /* |
Isla Mitchell | c4a1a07 | 2017-08-07 11:20:13 +0100 | [diff] [blame] | 341 | * TTBR definitions |
| 342 | */ |
Jeenu Viswambharan | 58e8148 | 2018-04-27 15:06:57 +0100 | [diff] [blame^] | 343 | #define TTBR_CNP_BIT U(0x1) |
Isla Mitchell | c4a1a07 | 2017-08-07 11:20:13 +0100 | [diff] [blame] | 344 | |
| 345 | /* |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 346 | * CTR definitions |
| 347 | */ |
| 348 | #define CTR_CWG_SHIFT 24 |
| 349 | #define CTR_CWG_MASK 0xf |
| 350 | #define CTR_ERG_SHIFT 20 |
| 351 | #define CTR_ERG_MASK 0xf |
| 352 | #define CTR_DMINLINE_SHIFT 16 |
| 353 | #define CTR_DMINLINE_WIDTH 4 |
| 354 | #define CTR_DMINLINE_MASK ((1 << 4) - 1) |
| 355 | #define CTR_L1IP_SHIFT 14 |
| 356 | #define CTR_L1IP_MASK 0x3 |
| 357 | #define CTR_IMINLINE_SHIFT 0 |
| 358 | #define CTR_IMINLINE_MASK 0xf |
| 359 | |
| 360 | #define MAX_CACHE_LINE_SIZE 0x800 /* 2KB */ |
| 361 | |
David Cunado | 5f55e28 | 2016-10-31 17:37:34 +0000 | [diff] [blame] | 362 | /* PMCR definitions */ |
| 363 | #define PMCR_N_SHIFT 11 |
| 364 | #define PMCR_N_MASK 0x1f |
| 365 | #define PMCR_N_BITS (PMCR_N_MASK << PMCR_N_SHIFT) |
David Cunado | 4168f2f | 2017-10-02 17:41:39 +0100 | [diff] [blame] | 366 | #define PMCR_LC_BIT (1 << 6) |
| 367 | #define PMCR_DP_BIT (1 << 5) |
David Cunado | 5f55e28 | 2016-10-31 17:37:34 +0000 | [diff] [blame] | 368 | |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 369 | /******************************************************************************* |
Antonio Nino Diaz | ac99803 | 2017-02-27 17:23:54 +0000 | [diff] [blame] | 370 | * Definitions of register offsets, fields and macros for CPU system |
| 371 | * instructions. |
| 372 | ******************************************************************************/ |
| 373 | |
| 374 | #define TLBI_ADDR_SHIFT 0 |
| 375 | #define TLBI_ADDR_MASK 0xFFFFF000 |
| 376 | #define TLBI_ADDR(x) (((x) >> TLBI_ADDR_SHIFT) & TLBI_ADDR_MASK) |
| 377 | |
| 378 | /******************************************************************************* |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 379 | * Definitions of register offsets and fields in the CNTCTLBase Frame of the |
| 380 | * system level implementation of the Generic Timer. |
| 381 | ******************************************************************************/ |
Soby Mathew | 2d9f795 | 2018-06-11 16:21:30 +0100 | [diff] [blame] | 382 | #define CNTCTLBASE_CNTFRQ U(0x0) |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 383 | #define CNTNSAR 0x4 |
| 384 | #define CNTNSAR_NS_SHIFT(x) (x) |
| 385 | |
| 386 | #define CNTACR_BASE(x) (0x40 + ((x) << 2)) |
| 387 | #define CNTACR_RPCT_SHIFT 0x0 |
| 388 | #define CNTACR_RVCT_SHIFT 0x1 |
| 389 | #define CNTACR_RFRQ_SHIFT 0x2 |
| 390 | #define CNTACR_RVOFF_SHIFT 0x3 |
| 391 | #define CNTACR_RWVT_SHIFT 0x4 |
| 392 | #define CNTACR_RWPT_SHIFT 0x5 |
| 393 | |
Soby Mathew | 2d9f795 | 2018-06-11 16:21:30 +0100 | [diff] [blame] | 394 | /******************************************************************************* |
| 395 | * Definitions of register offsets in the CNTBaseN Frame of the |
| 396 | * system level implementation of the Generic Timer. |
| 397 | ******************************************************************************/ |
| 398 | #define CNTBASE_CNTFRQ U(0x10) |
| 399 | |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 400 | /* MAIR macros */ |
| 401 | #define MAIR0_ATTR_SET(attr, index) ((attr) << ((index) << 3)) |
| 402 | #define MAIR1_ATTR_SET(attr, index) ((attr) << (((index) - 3) << 3)) |
| 403 | |
| 404 | /* System register defines The format is: coproc, opt1, CRn, CRm, opt2 */ |
| 405 | #define SCR p15, 0, c1, c1, 0 |
| 406 | #define SCTLR p15, 0, c1, c0, 0 |
Etienne Carriere | 70a004b | 2017-11-05 22:56:03 +0100 | [diff] [blame] | 407 | #define ACTLR p15, 0, c1, c0, 1 |
dp-arm | 595d0d5 | 2017-02-08 11:51:50 +0000 | [diff] [blame] | 408 | #define SDCR p15, 0, c1, c3, 1 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 409 | #define MPIDR p15, 0, c0, c0, 5 |
| 410 | #define MIDR p15, 0, c0, c0, 0 |
| 411 | #define VBAR p15, 0, c12, c0, 0 |
| 412 | #define MVBAR p15, 0, c12, c0, 1 |
| 413 | #define NSACR p15, 0, c1, c1, 2 |
| 414 | #define CPACR p15, 0, c1, c0, 2 |
| 415 | #define DCCIMVAC p15, 0, c7, c14, 1 |
| 416 | #define DCCMVAC p15, 0, c7, c10, 1 |
| 417 | #define DCIMVAC p15, 0, c7, c6, 1 |
| 418 | #define DCCISW p15, 0, c7, c14, 2 |
| 419 | #define DCCSW p15, 0, c7, c10, 2 |
| 420 | #define DCISW p15, 0, c7, c6, 2 |
| 421 | #define CTR p15, 0, c0, c0, 1 |
| 422 | #define CNTFRQ p15, 0, c14, c0, 0 |
Dimitris Papastamos | dda48b0 | 2017-10-17 14:03:14 +0100 | [diff] [blame] | 423 | #define ID_PFR0 p15, 0, c0, c1, 0 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 424 | #define ID_PFR1 p15, 0, c0, c1, 1 |
| 425 | #define MAIR0 p15, 0, c10, c2, 0 |
| 426 | #define MAIR1 p15, 0, c10, c2, 1 |
| 427 | #define TTBCR p15, 0, c2, c0, 2 |
| 428 | #define TTBR0 p15, 0, c2, c0, 0 |
| 429 | #define TTBR1 p15, 0, c2, c0, 1 |
| 430 | #define TLBIALL p15, 0, c8, c7, 0 |
| 431 | #define TLBIALLIS p15, 0, c8, c3, 0 |
| 432 | #define TLBIMVA p15, 0, c8, c7, 1 |
| 433 | #define TLBIMVAA p15, 0, c8, c7, 3 |
Antonio Nino Diaz | ac99803 | 2017-02-27 17:23:54 +0000 | [diff] [blame] | 434 | #define TLBIMVAAIS p15, 0, c8, c3, 3 |
| 435 | #define BPIALLIS p15, 0, c7, c1, 6 |
Dimitris Papastamos | 0a4cded | 2018-01-02 11:37:02 +0000 | [diff] [blame] | 436 | #define BPIALL p15, 0, c7, c5, 6 |
| 437 | #define ICIALLU p15, 0, c7, c5, 0 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 438 | #define HSCTLR p15, 4, c1, c0, 0 |
| 439 | #define HCR p15, 4, c1, c1, 0 |
| 440 | #define HCPTR p15, 4, c1, c1, 2 |
David Cunado | fee8653 | 2017-04-13 22:38:29 +0100 | [diff] [blame] | 441 | #define HSTR p15, 4, c1, c1, 3 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 442 | #define CNTHCTL p15, 4, c14, c1, 0 |
Yatharth Kochar | 2694cba | 2016-11-14 12:00:41 +0000 | [diff] [blame] | 443 | #define CNTKCTL p15, 0, c14, c1, 0 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 444 | #define VPIDR p15, 4, c0, c0, 0 |
| 445 | #define VMPIDR p15, 4, c0, c0, 5 |
| 446 | #define ISR p15, 0, c12, c1, 0 |
| 447 | #define CLIDR p15, 1, c0, c0, 1 |
| 448 | #define CSSELR p15, 2, c0, c0, 0 |
| 449 | #define CCSIDR p15, 1, c0, c0, 0 |
Yatharth Kochar | a9f776c | 2016-11-10 16:17:51 +0000 | [diff] [blame] | 450 | #define DBGOSDLR p14, 0, c1, c3, 4 |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 451 | |
David Cunado | 5f55e28 | 2016-10-31 17:37:34 +0000 | [diff] [blame] | 452 | /* Debug register defines. The format is: coproc, opt1, CRn, CRm, opt2 */ |
| 453 | #define HDCR p15, 4, c1, c1, 1 |
David Cunado | 5f55e28 | 2016-10-31 17:37:34 +0000 | [diff] [blame] | 454 | #define PMCR p15, 0, c9, c12, 0 |
David Cunado | c14b08e | 2016-11-25 00:21:59 +0000 | [diff] [blame] | 455 | #define CNTHP_CTL p15, 4, c14, c2, 1 |
David Cunado | 5f55e28 | 2016-10-31 17:37:34 +0000 | [diff] [blame] | 456 | |
Etienne Carriere | 70a004b | 2017-11-05 22:56:03 +0100 | [diff] [blame] | 457 | /* AArch32 coproc registers for 32bit MMU descriptor support */ |
| 458 | #define PRRR p15, 0, c10, c2, 0 |
| 459 | #define NMRR p15, 0, c10, c2, 1 |
| 460 | #define DACR p15, 0, c3, c0, 0 |
| 461 | |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 462 | /* GICv3 CPU Interface system register defines. The format is: coproc, opt1, CRn, CRm, opt2 */ |
| 463 | #define ICC_IAR1 p15, 0, c12, c12, 0 |
| 464 | #define ICC_IAR0 p15, 0, c12, c8, 0 |
| 465 | #define ICC_EOIR1 p15, 0, c12, c12, 1 |
| 466 | #define ICC_EOIR0 p15, 0, c12, c8, 1 |
| 467 | #define ICC_HPPIR1 p15, 0, c12, c12, 2 |
| 468 | #define ICC_HPPIR0 p15, 0, c12, c8, 2 |
| 469 | #define ICC_BPR1 p15, 0, c12, c12, 3 |
| 470 | #define ICC_BPR0 p15, 0, c12, c8, 3 |
| 471 | #define ICC_DIR p15, 0, c12, c11, 1 |
| 472 | #define ICC_PMR p15, 0, c4, c6, 0 |
| 473 | #define ICC_RPR p15, 0, c12, c11, 3 |
| 474 | #define ICC_CTLR p15, 0, c12, c12, 4 |
| 475 | #define ICC_MCTLR p15, 6, c12, c12, 4 |
| 476 | #define ICC_SRE p15, 0, c12, c12, 5 |
| 477 | #define ICC_HSRE p15, 4, c12, c9, 5 |
| 478 | #define ICC_MSRE p15, 6, c12, c12, 5 |
| 479 | #define ICC_IGRPEN0 p15, 0, c12, c12, 6 |
| 480 | #define ICC_IGRPEN1 p15, 0, c12, c12, 7 |
| 481 | #define ICC_MGRPEN1 p15, 6, c12, c12, 7 |
| 482 | |
| 483 | /* 64 bit system register defines The format is: coproc, opt1, CRm */ |
| 484 | #define TTBR0_64 p15, 0, c2 |
| 485 | #define TTBR1_64 p15, 1, c2 |
| 486 | #define CNTVOFF_64 p15, 4, c14 |
| 487 | #define VTTBR_64 p15, 6, c2 |
| 488 | #define CNTPCT_64 p15, 0, c14 |
| 489 | |
| 490 | /* 64 bit GICv3 CPU Interface system register defines. The format is: coproc, opt1, CRm */ |
| 491 | #define ICC_SGI1R_EL1_64 p15, 0, c12 |
| 492 | #define ICC_ASGI1R_EL1_64 p15, 1, c12 |
| 493 | #define ICC_SGI0R_EL1_64 p15, 2, c12 |
| 494 | |
Isla Mitchell | 02c6307 | 2017-07-21 14:44:36 +0100 | [diff] [blame] | 495 | /******************************************************************************* |
| 496 | * Definitions of MAIR encodings for device and normal memory |
| 497 | ******************************************************************************/ |
| 498 | /* |
| 499 | * MAIR encodings for device memory attributes. |
| 500 | */ |
| 501 | #define MAIR_DEV_nGnRnE U(0x0) |
| 502 | #define MAIR_DEV_nGnRE U(0x4) |
| 503 | #define MAIR_DEV_nGRE U(0x8) |
| 504 | #define MAIR_DEV_GRE U(0xc) |
| 505 | |
| 506 | /* |
| 507 | * MAIR encodings for normal memory attributes. |
| 508 | * |
| 509 | * Cache Policy |
| 510 | * WT: Write Through |
| 511 | * WB: Write Back |
| 512 | * NC: Non-Cacheable |
| 513 | * |
| 514 | * Transient Hint |
| 515 | * NTR: Non-Transient |
| 516 | * TR: Transient |
| 517 | * |
| 518 | * Allocation Policy |
| 519 | * RA: Read Allocate |
| 520 | * WA: Write Allocate |
| 521 | * RWA: Read and Write Allocate |
| 522 | * NA: No Allocation |
| 523 | */ |
| 524 | #define MAIR_NORM_WT_TR_WA U(0x1) |
| 525 | #define MAIR_NORM_WT_TR_RA U(0x2) |
| 526 | #define MAIR_NORM_WT_TR_RWA U(0x3) |
| 527 | #define MAIR_NORM_NC U(0x4) |
| 528 | #define MAIR_NORM_WB_TR_WA U(0x5) |
| 529 | #define MAIR_NORM_WB_TR_RA U(0x6) |
| 530 | #define MAIR_NORM_WB_TR_RWA U(0x7) |
| 531 | #define MAIR_NORM_WT_NTR_NA U(0x8) |
| 532 | #define MAIR_NORM_WT_NTR_WA U(0x9) |
| 533 | #define MAIR_NORM_WT_NTR_RA U(0xa) |
| 534 | #define MAIR_NORM_WT_NTR_RWA U(0xb) |
| 535 | #define MAIR_NORM_WB_NTR_NA U(0xc) |
| 536 | #define MAIR_NORM_WB_NTR_WA U(0xd) |
| 537 | #define MAIR_NORM_WB_NTR_RA U(0xe) |
| 538 | #define MAIR_NORM_WB_NTR_RWA U(0xf) |
| 539 | |
| 540 | #define MAIR_NORM_OUTER_SHIFT 4 |
| 541 | |
| 542 | #define MAKE_MAIR_NORMAL_MEMORY(inner, outer) ((inner) | ((outer) << MAIR_NORM_OUTER_SHIFT)) |
| 543 | |
Dimitris Papastamos | dda48b0 | 2017-10-17 14:03:14 +0100 | [diff] [blame] | 544 | /******************************************************************************* |
| 545 | * Definitions for system register interface to AMU for ARMv8.4 onwards |
| 546 | ******************************************************************************/ |
| 547 | #define AMCR p15, 0, c13, c2, 0 |
| 548 | #define AMCFGR p15, 0, c13, c2, 1 |
| 549 | #define AMCGCR p15, 0, c13, c2, 2 |
| 550 | #define AMUSERENR p15, 0, c13, c2, 3 |
| 551 | #define AMCNTENCLR0 p15, 0, c13, c2, 4 |
| 552 | #define AMCNTENSET0 p15, 0, c13, c2, 5 |
| 553 | #define AMCNTENCLR1 p15, 0, c13, c3, 0 |
Joel Hutton | 0dcdd8d | 2017-12-21 15:21:20 +0000 | [diff] [blame] | 554 | #define AMCNTENSET1 p15, 0, c13, c3, 1 |
Dimitris Papastamos | dda48b0 | 2017-10-17 14:03:14 +0100 | [diff] [blame] | 555 | |
| 556 | /* Activity Monitor Group 0 Event Counter Registers */ |
| 557 | #define AMEVCNTR00 p15, 0, c0 |
| 558 | #define AMEVCNTR01 p15, 1, c0 |
| 559 | #define AMEVCNTR02 p15, 2, c0 |
| 560 | #define AMEVCNTR03 p15, 3, c0 |
| 561 | |
| 562 | /* Activity Monitor Group 0 Event Type Registers */ |
| 563 | #define AMEVTYPER00 p15, 0, c13, c6, 0 |
| 564 | #define AMEVTYPER01 p15, 0, c13, c6, 1 |
| 565 | #define AMEVTYPER02 p15, 0, c13, c6, 2 |
| 566 | #define AMEVTYPER03 p15, 0, c13, c6, 3 |
| 567 | |
Joel Hutton | 2691bc6 | 2017-12-12 15:47:55 +0000 | [diff] [blame] | 568 | /* Activity Monitor Group 1 Event Counter Registers */ |
| 569 | #define AMEVCNTR10 p15, 0, c4 |
| 570 | #define AMEVCNTR11 p15, 1, c4 |
| 571 | #define AMEVCNTR12 p15, 2, c4 |
| 572 | #define AMEVCNTR13 p15, 3, c4 |
| 573 | #define AMEVCNTR14 p15, 4, c4 |
| 574 | #define AMEVCNTR15 p15, 5, c4 |
| 575 | #define AMEVCNTR16 p15, 6, c4 |
| 576 | #define AMEVCNTR17 p15, 7, c4 |
| 577 | #define AMEVCNTR18 p15, 0, c5 |
| 578 | #define AMEVCNTR19 p15, 1, c5 |
| 579 | #define AMEVCNTR1A p15, 2, c5 |
| 580 | #define AMEVCNTR1B p15, 3, c5 |
| 581 | #define AMEVCNTR1C p15, 4, c5 |
| 582 | #define AMEVCNTR1D p15, 5, c5 |
| 583 | #define AMEVCNTR1E p15, 6, c5 |
| 584 | #define AMEVCNTR1F p15, 7, c5 |
| 585 | |
| 586 | /* Activity Monitor Group 1 Event Type Registers */ |
| 587 | #define AMEVTYPER10 p15, 0, c13, c14, 0 |
| 588 | #define AMEVTYPER11 p15, 0, c13, c14, 1 |
| 589 | #define AMEVTYPER12 p15, 0, c13, c14, 2 |
| 590 | #define AMEVTYPER13 p15, 0, c13, c14, 3 |
| 591 | #define AMEVTYPER14 p15, 0, c13, c14, 4 |
| 592 | #define AMEVTYPER15 p15, 0, c13, c14, 5 |
| 593 | #define AMEVTYPER16 p15, 0, c13, c14, 6 |
| 594 | #define AMEVTYPER17 p15, 0, c13, c14, 7 |
| 595 | #define AMEVTYPER18 p15, 0, c13, c15, 0 |
| 596 | #define AMEVTYPER19 p15, 0, c13, c15, 1 |
| 597 | #define AMEVTYPER1A p15, 0, c13, c15, 2 |
| 598 | #define AMEVTYPER1B p15, 0, c13, c15, 3 |
| 599 | #define AMEVTYPER1C p15, 0, c13, c15, 4 |
| 600 | #define AMEVTYPER1D p15, 0, c13, c15, 5 |
| 601 | #define AMEVTYPER1E p15, 0, c13, c15, 6 |
| 602 | #define AMEVTYPER1F p15, 0, c13, c15, 7 |
| 603 | |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 604 | #endif /* __ARCH_H__ */ |