| /* |
| * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef CORTEX_A53_H |
| #define CORTEX_A53_H |
| |
| #include <lib/utils_def.h> |
| |
| /* Cortex-A53 midr for revision 0 */ |
| #define CORTEX_A53_MIDR U(0x410FD030) |
| |
| /* Retention timer tick definitions */ |
| #define RETENTION_ENTRY_TICKS_2 U(0x1) |
| #define RETENTION_ENTRY_TICKS_8 U(0x2) |
| #define RETENTION_ENTRY_TICKS_32 U(0x3) |
| #define RETENTION_ENTRY_TICKS_64 U(0x4) |
| #define RETENTION_ENTRY_TICKS_128 U(0x5) |
| #define RETENTION_ENTRY_TICKS_256 U(0x6) |
| #define RETENTION_ENTRY_TICKS_512 U(0x7) |
| |
| /******************************************************************************* |
| * CPU Extended Control register specific definitions. |
| ******************************************************************************/ |
| #define CORTEX_A53_ECTLR_EL1 S3_1_C15_C2_1 |
| |
| #define CORTEX_A53_ECTLR_SMP_BIT (ULL(1) << 6) |
| |
| #define CORTEX_A53_ECTLR_CPU_RET_CTRL_SHIFT U(0) |
| #define CORTEX_A53_ECTLR_CPU_RET_CTRL_MASK (ULL(0x7) << CORTEX_A53_ECTLR_CPU_RET_CTRL_SHIFT) |
| |
| #define CORTEX_A53_ECTLR_FPU_RET_CTRL_SHIFT U(3) |
| #define CORTEX_A53_ECTLR_FPU_RET_CTRL_MASK (ULL(0x7) << CORTEX_A53_ECTLR_FPU_RET_CTRL_SHIFT) |
| |
| /******************************************************************************* |
| * CPU Memory Error Syndrome register specific definitions. |
| ******************************************************************************/ |
| #define CORTEX_A53_MERRSR_EL1 S3_1_C15_C2_2 |
| |
| /******************************************************************************* |
| * CPU Auxiliary Control register specific definitions. |
| ******************************************************************************/ |
| #define CORTEX_A53_CPUACTLR_EL1 S3_1_C15_C2_0 |
| |
| #define CORTEX_A53_CPUACTLR_EL1_ENDCCASCI_SHIFT U(44) |
| #define CORTEX_A53_CPUACTLR_EL1_ENDCCASCI (ULL(1) << CORTEX_A53_CPUACTLR_EL1_ENDCCASCI_SHIFT) |
| #define CORTEX_A53_CPUACTLR_EL1_RADIS_SHIFT U(27) |
| #define CORTEX_A53_CPUACTLR_EL1_RADIS (ULL(3) << CORTEX_A53_CPUACTLR_EL1_RADIS_SHIFT) |
| #define CORTEX_A53_CPUACTLR_EL1_L1RADIS_SHIFT U(25) |
| #define CORTEX_A53_CPUACTLR_EL1_L1RADIS (ULL(3) << CORTEX_A53_CPUACTLR_EL1_L1RADIS_SHIFT) |
| #define CORTEX_A53_CPUACTLR_EL1_DTAH_SHIFT U(24) |
| #define CORTEX_A53_CPUACTLR_EL1_DTAH (ULL(1) << CORTEX_A53_CPUACTLR_EL1_DTAH_SHIFT) |
| |
| /******************************************************************************* |
| * L2 Auxiliary Control register specific definitions. |
| ******************************************************************************/ |
| #define CORTEX_A53_L2ACTLR_EL1 S3_1_C15_C0_0 |
| |
| #define CORTEX_A53_L2ACTLR_ENABLE_UNIQUECLEAN (U(1) << 14) |
| #define CORTEX_A53_L2ACTLR_DISABLE_CLEAN_PUSH (U(1) << 3) |
| /******************************************************************************* |
| * L2 Extended Control register specific definitions. |
| ******************************************************************************/ |
| #define CORTEX_A53_L2ECTLR_EL1 S3_1_C11_C0_3 |
| |
| #define CORTEX_A53_L2ECTLR_RET_CTRL_SHIFT U(0) |
| #define CORTEX_A53_L2ECTLR_RET_CTRL_MASK (U(0x7) << L2ECTLR_RET_CTRL_SHIFT) |
| |
| /******************************************************************************* |
| * L2 Memory Error Syndrome register specific definitions. |
| ******************************************************************************/ |
| #define CORTEX_A53_L2MERRSR_EL1 S3_1_C15_C2_3 |
| |
| /******************************************************************************* |
| * Helper function to access a53_cpuectlr_el1 register on Cortex-A53 CPUs |
| ******************************************************************************/ |
| #ifndef __ASSEMBLER__ |
| DEFINE_RENAME_SYSREG_RW_FUNCS(a53_cpuectlr_el1, CORTEX_A53_ECTLR_EL1) |
| #endif /* __ASSEMBLER__ */ |
| |
| #endif /* CORTEX_A53_H */ |