diff options
Diffstat (limited to 'include/lib/cpus/aarch64/cortex_a710.h')
-rw-r--r-- | include/lib/cpus/aarch64/cortex_a710.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/include/lib/cpus/aarch64/cortex_a710.h b/include/lib/cpus/aarch64/cortex_a710.h new file mode 100644 index 0000000000..9df8d471b1 --- /dev/null +++ b/include/lib/cpus/aarch64/cortex_a710.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2021-2023, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef CORTEX_A710_H +#define CORTEX_A710_H + +#define CORTEX_A710_MIDR U(0x410FD470) + +/* Cortex-A710 loop count for CVE-2022-23960 mitigation */ +#define CORTEX_A710_BHB_LOOP_COUNT U(32) + +/******************************************************************************* + * CPU Extended Control register specific definitions + ******************************************************************************/ +#define CORTEX_A710_CPUECTLR_EL1 S3_0_C15_C1_4 +#define CORTEX_A710_CPUECTLR_EL1_PFSTIDIS_BIT (ULL(1) << 8) + +/******************************************************************************* + * CPU Power Control register specific definitions + ******************************************************************************/ +#define CORTEX_A710_CPUPWRCTLR_EL1 S3_0_C15_C2_7 +#define CORTEX_A710_CPUPWRCTLR_EL1_CORE_PWRDN_BIT U(1) + +/******************************************************************************* + * CPU Auxiliary Control register specific definitions. + ******************************************************************************/ +#define CORTEX_A710_CPUACTLR_EL1 S3_0_C15_C1_0 +#define CORTEX_A710_CPUACTLR_EL1_BIT_46 (ULL(1) << 46) +#define CORTEX_A710_CPUACTLR_EL1_BIT_22 (ULL(1) << 22) + +/******************************************************************************* + * CPU Auxiliary Control register 2 specific definitions. + ******************************************************************************/ +#define CORTEX_A710_CPUACTLR2_EL1 S3_0_C15_C1_1 +#define CORTEX_A710_CPUACTLR2_EL1_BIT_40 (ULL(1) << 40) +#define CORTEX_A710_CPUACTLR2_EL1_BIT_36 (ULL(1) << 36) + +/******************************************************************************* + * CPU Auxiliary Control register 3 specific definitions. + ******************************************************************************/ +#define CORTEX_A710_CPUACTLR3_EL1 S3_0_C15_C1_2 + +/******************************************************************************* + * CPU Auxiliary Control register 5 specific definitions. + ******************************************************************************/ +#define CORTEX_A710_CPUACTLR5_EL1 S3_0_C15_C8_0 +#define CORTEX_A710_CPUACTLR5_EL1_BIT_13 (ULL(1) << 13) +#define CORTEX_A710_CPUACTLR5_EL1_BIT_17 (ULL(1) << 17) +#define CORTEX_A710_CPUACTLR5_EL1_BIT_44 (ULL(1) << 44) + +/******************************************************************************* + * CPU Auxiliary Control register specific definitions. + ******************************************************************************/ +#define CORTEX_A710_CPUECTLR2_EL1 S3_0_C15_C1_5 +#define CORTEX_A710_CPUECTLR2_EL1_PF_MODE_CNSRV ULL(9) +#define CPUECTLR2_EL1_PF_MODE_LSB U(11) +#define CPUECTLR2_EL1_PF_MODE_WIDTH U(4) + +/******************************************************************************* + * CPU Selected Instruction Private register specific definitions. + ******************************************************************************/ +#define CORTEX_A710_CPUPSELR_EL3 S3_6_C15_C8_0 +#define CORTEX_A710_CPUPCR_EL3 S3_6_C15_C8_1 +#define CORTEX_A710_CPUPOR_EL3 S3_6_C15_C8_2 +#define CORTEX_A710_CPUPMR_EL3 S3_6_C15_C8_3 + +#endif /* CORTEX_A710_H */ |