diff options
Diffstat (limited to 'include/lib/cpus/aarch64/neoverse_n1.h')
-rw-r--r-- | include/lib/cpus/aarch64/neoverse_n1.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/lib/cpus/aarch64/neoverse_n1.h b/include/lib/cpus/aarch64/neoverse_n1.h new file mode 100644 index 0000000000..cfc36e4738 --- /dev/null +++ b/include/lib/cpus/aarch64/neoverse_n1.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef CORTEX_ARES_H +#define CORTEX_ARES_H + +#include <lib/utils_def.h> + +/* Cortex-ARES MIDR for revision 0 */ +#define CORTEX_ARES_MIDR U(0x410fd0c0) + +/******************************************************************************* + * CPU Extended Control register specific definitions. + ******************************************************************************/ +#define CORTEX_ARES_CPUPWRCTLR_EL1 S3_0_C15_C2_7 +#define CORTEX_ARES_CPUECTLR_EL1 S3_0_C15_C1_4 + +/* Definitions of register field mask in CORTEX_ARES_CPUPWRCTLR_EL1 */ +#define CORTEX_ARES_CORE_PWRDN_EN_MASK U(0x1) + +#define CORTEX_ARES_ACTLR_AMEN_BIT (U(1) << 4) + +#define CORTEX_ARES_AMU_NR_COUNTERS U(5) +#define CORTEX_ARES_AMU_GROUP0_MASK U(0x1f) + +/* Instruction patching registers */ +#define CPUPSELR_EL3 S3_6_C15_C8_0 +#define CPUPCR_EL3 S3_6_C15_C8_1 +#define CPUPOR_EL3 S3_6_C15_C8_2 +#define CPUPMR_EL3 S3_6_C15_C8_3 + +#endif /* CORTEX_ARES_H */ |