Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 1 | /* |
Bipin Ravi | cf4d50a | 2022-02-15 23:24:51 -0600 | [diff] [blame] | 2 | * Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved. |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 3 | * |
dp-arm | fa3cf0b | 2017-05-03 09:38:09 +0100 | [diff] [blame] | 4 | * SPDX-License-Identifier: BSD-3-Clause |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 5 | */ |
| 6 | |
Antonio Nino Diaz | 5eb8837 | 2018-11-08 10:20:19 +0000 | [diff] [blame] | 7 | #ifndef CORTEX_A72_H |
| 8 | #define CORTEX_A72_H |
Antonio Nino Diaz | e0f9063 | 2018-12-14 00:18:21 +0000 | [diff] [blame] | 9 | |
| 10 | #include <lib/utils_def.h> |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 11 | |
| 12 | /* Cortex-A72 midr for revision 0 */ |
Antonio Nino Diaz | 5e79cfe | 2019-02-11 13:34:15 +0000 | [diff] [blame] | 13 | #define CORTEX_A72_MIDR U(0x410FD080) |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 14 | |
Bipin Ravi | cf4d50a | 2022-02-15 23:24:51 -0600 | [diff] [blame] | 15 | /* Cortex-A72 loop count for CVE-2022-23960 mitigation */ |
| 16 | #define CORTEX_A72_BHB_LOOP_COUNT U(8) |
| 17 | |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 18 | /******************************************************************************* |
| 19 | * CPU Extended Control register specific definitions. |
| 20 | ******************************************************************************/ |
Eleanor Bonnici | b83e42b | 2017-08-09 10:36:08 +0100 | [diff] [blame] | 21 | #define CORTEX_A72_ECTLR_EL1 S3_1_C15_C2_1 |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 22 | |
Eleanor Bonnici | b83e42b | 2017-08-09 10:36:08 +0100 | [diff] [blame] | 23 | #define CORTEX_A72_ECTLR_SMP_BIT (ULL(1) << 6) |
| 24 | #define CORTEX_A72_ECTLR_DIS_TWD_ACC_PFTCH_BIT (ULL(1) << 38) |
| 25 | #define CORTEX_A72_ECTLR_L2_IPFTCH_DIST_MASK (ULL(0x3) << 35) |
| 26 | #define CORTEX_A72_ECTLR_L2_DPFTCH_DIST_MASK (ULL(0x3) << 32) |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 27 | |
| 28 | /******************************************************************************* |
Naga Sureshkumar Relli | 6a72a91 | 2016-07-01 12:52:41 +0530 | [diff] [blame] | 29 | * CPU Memory Error Syndrome register specific definitions. |
| 30 | ******************************************************************************/ |
Eleanor Bonnici | b83e42b | 2017-08-09 10:36:08 +0100 | [diff] [blame] | 31 | #define CORTEX_A72_MERRSR_EL1 S3_1_C15_C2_2 |
Naga Sureshkumar Relli | 6a72a91 | 2016-07-01 12:52:41 +0530 | [diff] [blame] | 32 | |
| 33 | /******************************************************************************* |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 34 | * CPU Auxiliary Control register specific definitions. |
| 35 | ******************************************************************************/ |
Eleanor Bonnici | 41b61be | 2017-08-09 16:42:40 +0100 | [diff] [blame] | 36 | #define CORTEX_A72_CPUACTLR_EL1 S3_1_C15_C2_0 |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 37 | |
Eleanor Bonnici | 41b61be | 2017-08-09 16:42:40 +0100 | [diff] [blame] | 38 | #define CORTEX_A72_CPUACTLR_EL1_DISABLE_L1_DCACHE_HW_PFTCH (ULL(1) << 56) |
Dimitris Papastamos | e6625ec | 2018-04-05 14:38:26 +0100 | [diff] [blame] | 39 | #define CORTEX_A72_CPUACTLR_EL1_DIS_LOAD_PASS_STORE (ULL(1) << 55) |
Eleanor Bonnici | 41b61be | 2017-08-09 16:42:40 +0100 | [diff] [blame] | 40 | #define CORTEX_A72_CPUACTLR_EL1_NO_ALLOC_WBWA (ULL(1) << 49) |
| 41 | #define CORTEX_A72_CPUACTLR_EL1_DCC_AS_DCCI (ULL(1) << 44) |
Eleanor Bonnici | c3b4ca1 | 2017-08-02 18:33:41 +0100 | [diff] [blame] | 42 | #define CORTEX_A72_CPUACTLR_EL1_DIS_INSTR_PREFETCH (ULL(1) << 32) |
Andrew Davis | 619d6fb | 2023-01-12 09:32:33 -0600 | [diff] [blame] | 43 | #define CORTEX_A72_CPUACTLR_EL1_DELAY_EXCLUSIVE_SNOOP (ULL(1) << 31) |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 44 | |
| 45 | /******************************************************************************* |
Konstantin Porotchkin | 9eb5cf4 | 2018-07-05 11:28:02 +0300 | [diff] [blame] | 46 | * L2 Auxiliary Control register specific definitions. |
| 47 | ******************************************************************************/ |
| 48 | #define CORTEX_A72_L2ACTLR_EL1 S3_1_C15_C0_0 |
| 49 | |
Sheetal Tigadoli | 9ab98aa | 2019-04-12 15:28:44 +0530 | [diff] [blame] | 50 | #define CORTEX_A72_L2ACTLR_FORCE_TAG_BANK_CLK_ACTIVE (ULL(1) << 28) |
| 51 | #define CORTEX_A72_L2ACTLR_FORCE_L2_LOGIC_CLK_ACTIVE (ULL(1) << 27) |
| 52 | #define CORTEX_A72_L2ACTLR_FORCE_L2_GIC_TIMER_RCG_CLK_ACTIVE (ULL(1) << 26) |
Konstantin Porotchkin | 9eb5cf4 | 2018-07-05 11:28:02 +0300 | [diff] [blame] | 53 | #define CORTEX_A72_L2ACTLR_ENABLE_UNIQUE_CLEAN (ULL(1) << 14) |
Sheetal Tigadoli | 9ab98aa | 2019-04-12 15:28:44 +0530 | [diff] [blame] | 54 | #define CORTEX_A72_L2ACTLR_DISABLE_DSB_WITH_NO_DVM_SYNC (ULL(1) << 11) |
| 55 | #define CORTEX_A72_L2ACTLR_DISABLE_DVM_CMO_BROADCAST (ULL(1) << 8) |
| 56 | #define CORTEX_A72_L2ACTLR_ENABLE_HAZARD_DETECT_TIMEOUT (ULL(1) << 7) |
| 57 | #define CORTEX_A72_L2ACTLR_DISABLE_ACE_SH_OR_CHI (ULL(1) << 6) |
Konstantin Porotchkin | 9eb5cf4 | 2018-07-05 11:28:02 +0300 | [diff] [blame] | 58 | |
| 59 | /******************************************************************************* |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 60 | * L2 Control register specific definitions. |
| 61 | ******************************************************************************/ |
Eleanor Bonnici | b83e42b | 2017-08-09 10:36:08 +0100 | [diff] [blame] | 62 | #define CORTEX_A72_L2CTLR_EL1 S3_1_C11_C0_2 |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 63 | |
Andrew Davis | b3fd376 | 2023-01-10 13:25:42 -0600 | [diff] [blame] | 64 | #define CORTEX_A72_L2CTLR_EL1_ECC_AND_PARITY_ENABLE (ULL(1) << 21) |
| 65 | #define CORTEX_A72_L2CTLR_EL1_DATA_INLINE_ECC_ENABLE (ULL(1) << 20) |
| 66 | |
Antonio Nino Diaz | 5e79cfe | 2019-02-11 13:34:15 +0000 | [diff] [blame] | 67 | #define CORTEX_A72_L2CTLR_DATA_RAM_LATENCY_SHIFT U(0) |
Sheetal Tigadoli | 9ab98aa | 2019-04-12 15:28:44 +0530 | [diff] [blame] | 68 | #define CORTEX_A72_L2CTLR_DATA_RAM_SETUP_SHIFT U(5) |
Antonio Nino Diaz | 5e79cfe | 2019-02-11 13:34:15 +0000 | [diff] [blame] | 69 | #define CORTEX_A72_L2CTLR_TAG_RAM_LATENCY_SHIFT U(6) |
Sheetal Tigadoli | 9ab98aa | 2019-04-12 15:28:44 +0530 | [diff] [blame] | 70 | #define CORTEX_A72_L2CTLR_TAG_RAM_SETUP_SHIFT U(9) |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 71 | |
Sheetal Tigadoli | 9ab98aa | 2019-04-12 15:28:44 +0530 | [diff] [blame] | 72 | #define CORTEX_A72_L2_DATA_RAM_LATENCY_MASK U(0x7) |
| 73 | #define CORTEX_A72_L2_TAG_RAM_LATENCY_MASK U(0x7) |
Antonio Nino Diaz | 5e79cfe | 2019-02-11 13:34:15 +0000 | [diff] [blame] | 74 | #define CORTEX_A72_L2_DATA_RAM_LATENCY_3_CYCLES U(0x2) |
Andrew Davis | e7d7d11 | 2023-01-10 13:14:37 -0600 | [diff] [blame] | 75 | #define CORTEX_A72_L2_DATA_RAM_LATENCY_4_CYCLES U(0x3) |
Antonio Nino Diaz | 5e79cfe | 2019-02-11 13:34:15 +0000 | [diff] [blame] | 76 | #define CORTEX_A72_L2_TAG_RAM_LATENCY_2_CYCLES U(0x1) |
| 77 | #define CORTEX_A72_L2_TAG_RAM_LATENCY_3_CYCLES U(0x2) |
Vikram Kanigiri | c47e011 | 2015-02-17 11:50:28 +0000 | [diff] [blame] | 78 | |
Naga Sureshkumar Relli | 6a72a91 | 2016-07-01 12:52:41 +0530 | [diff] [blame] | 79 | /******************************************************************************* |
| 80 | * L2 Memory Error Syndrome register specific definitions. |
| 81 | ******************************************************************************/ |
Eleanor Bonnici | b83e42b | 2017-08-09 10:36:08 +0100 | [diff] [blame] | 82 | #define CORTEX_A72_L2MERRSR_EL1 S3_1_C15_C2_3 |
Naga Sureshkumar Relli | 6a72a91 | 2016-07-01 12:52:41 +0530 | [diff] [blame] | 83 | |
Antonio Nino Diaz | 5eb8837 | 2018-11-08 10:20:19 +0000 | [diff] [blame] | 84 | #endif /* CORTEX_A72_H */ |