From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- include/lib/cpus/aarch64/neoverse_v2.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 include/lib/cpus/aarch64/neoverse_v2.h (limited to 'include/lib/cpus/aarch64/neoverse_v2.h') diff --git a/include/lib/cpus/aarch64/neoverse_v2.h b/include/lib/cpus/aarch64/neoverse_v2.h new file mode 100644 index 0000000..efb960e --- /dev/null +++ b/include/lib/cpus/aarch64/neoverse_v2.h @@ -0,0 +1,26 @@ +/* + * Copyright (c) 2021-2022, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef NEOVERSE_V2_H +#define NEOVERSE_V2_H + +#define NEOVERSE_V2_MIDR U(0x410FD4F0) + +/* Neoverse V2 loop count for CVE-2022-23960 mitigation */ +#define NEOVERSE_V2_BHB_LOOP_COUNT U(132) + +/******************************************************************************* + * CPU Extended Control register specific definitions + ******************************************************************************/ +#define NEOVERSE_V2_CPUECTLR_EL1 S3_0_C15_C1_4 + +/******************************************************************************* + * CPU Power Control register specific definitions + ******************************************************************************/ +#define NEOVERSE_V2_CPUPWRCTLR_EL1 S3_0_C15_C2_7 +#define NEOVERSE_V2_CPUPWRCTLR_EL1_CORE_PWRDN_BIT U(1) + +#endif /* NEOVERSE_V2_H */ -- cgit v1.2.3