| /* |
| * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * Neither the name of ARM nor the names of its contributors may be used |
| * to endorse or promote products derived from this software without specific |
| * prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef __CORTEX_A57_H__ |
| #define __CORTEX_A57_H__ |
| |
| /* Cortex-A57 midr for revision 0 */ |
| #define CORTEX_A57_MIDR 0x410FD070 |
| |
| /* Retention timer tick definitions */ |
| #define RETENTION_ENTRY_TICKS_2 0x1 |
| #define RETENTION_ENTRY_TICKS_8 0x2 |
| #define RETENTION_ENTRY_TICKS_32 0x3 |
| #define RETENTION_ENTRY_TICKS_64 0x4 |
| #define RETENTION_ENTRY_TICKS_128 0x5 |
| #define RETENTION_ENTRY_TICKS_256 0x6 |
| #define RETENTION_ENTRY_TICKS_512 0x7 |
| |
| /******************************************************************************* |
| * CPU Extended Control register specific definitions. |
| ******************************************************************************/ |
| #define CPUECTLR_EL1 S3_1_C15_C2_1 /* Instruction def. */ |
| |
| #define CPUECTLR_SMP_BIT (1 << 6) |
| #define CPUECTLR_DIS_TWD_ACC_PFTCH_BIT (1 << 38) |
| #define CPUECTLR_L2_IPFTCH_DIST_MASK (0x3 << 35) |
| #define CPUECTLR_L2_DPFTCH_DIST_MASK (0x3 << 32) |
| |
| #define CPUECTLR_CPU_RET_CTRL_SHIFT 0 |
| #define CPUECTLR_CPU_RET_CTRL_MASK (0x7 << CPUECTLR_CPU_RET_CTRL_SHIFT) |
| |
| /******************************************************************************* |
| * CPU Auxiliary Control register specific definitions. |
| ******************************************************************************/ |
| #define CPUACTLR_EL1 S3_1_C15_C2_0 /* Instruction def. */ |
| |
| #define CPUACTLR_DIS_LOAD_PASS_DMB (1 << 59) |
| #define CPUACTLR_GRE_NGRE_AS_NGNRE (1 << 54) |
| #define CPUACTLR_DIS_OVERREAD (1 << 52) |
| #define CPUACTLR_NO_ALLOC_WBWA (1 << 49) |
| #define CPUACTLR_DCC_AS_DCCI (1 << 44) |
| #define CPUACTLR_FORCE_FPSCR_FLUSH (1 << 38) |
| #define CPUACTLR_DIS_STREAMING (3 << 27) |
| #define CPUACTLR_DIS_L1_STREAMING (3 << 25) |
| #define CPUACTLR_DIS_INDIRECT_PREDICTOR (1 << 4) |
| |
| /******************************************************************************* |
| * L2 Control register specific definitions. |
| ******************************************************************************/ |
| #define L2CTLR_EL1 S3_1_C11_C0_2 /* Instruction def. */ |
| |
| #define L2CTLR_DATA_RAM_LATENCY_SHIFT 0 |
| #define L2CTLR_TAG_RAM_LATENCY_SHIFT 6 |
| |
| #define L2_DATA_RAM_LATENCY_3_CYCLES 0x2 |
| #define L2_TAG_RAM_LATENCY_3_CYCLES 0x2 |
| |
| /******************************************************************************* |
| * L2 Extended Control register specific definitions. |
| ******************************************************************************/ |
| #define L2ECTLR_EL1 S3_1_C11_C0_3 /* Instruction def. */ |
| |
| #define L2ECTLR_RET_CTRL_SHIFT 0 |
| #define L2ECTLR_RET_CTRL_MASK (0x7 << L2ECTLR_RET_CTRL_SHIFT) |
| |
| #endif /* __CORTEX_A57_H__ */ |