arm-trusted-firmware/include/lib/cpus/aarch64/neoverse_v1.h
laurenw-arm 741dd04c81 errata: workaround for Neoverse V1 errata 1925756
Neoverse V1 erratum 1925756 is a Cat B erratum present in r0p0, r1p0,
and r1p1 of the V1 processor core, and it is still open.

SDEN can be found here:
https://documentation-service.arm.com/static/60d499080320e92fa40b4625

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I6500dc98da92a7c405b9ae09d794d666e8f4ae52
2021-08-05 12:17:04 -05:00

32 lines
1.3 KiB
C

/*
* Copyright (c) 2019-2021, ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef NEOVERSE_V1_H
#define NEOVERSE_V1_H
#define NEOVERSE_V1_MIDR U(0x410FD400)
/*******************************************************************************
* CPU Extended Control register specific definitions.
******************************************************************************/
#define NEOVERSE_V1_CPUECTLR_EL1 S3_0_C15_C1_4
#define NEOVERSE_V1_CPUECTLR_EL1_BIT_8 (ULL(1) << 8)
#define NEOVERSE_V1_CPUECTLR_EL1_BIT_53 (ULL(1) << 53)
/*******************************************************************************
* CPU Power Control register specific definitions
******************************************************************************/
#define NEOVERSE_V1_CPUPWRCTLR_EL1 S3_0_C15_C2_7
#define NEOVERSE_V1_CPUPWRCTLR_EL1_CORE_PWRDN_BIT U(1)
/*******************************************************************************
* CPU Auxiliary Control register specific definitions.
******************************************************************************/
#define NEOVERSE_V1_ACTLR2_EL1 S3_0_C15_C1_1
#define NEOVERSE_V1_ACTLR2_EL1_BIT_2 (ULL(1) << 2)
#define NEOVERSE_V1_ACTLR2_EL1_BIT_28 (ULL(1) << 28)
#endif /* NEOVERSE_V1_H */