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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
commit | 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch) | |
tree | bcf648efac40ca6139842707f0eba5a4496a6dd2 /include/lib/cpus/aarch64/cortex_x1.h | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-upstream.tar.xz arm-trusted-firmware-upstream.zip |
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/lib/cpus/aarch64/cortex_x1.h')
-rw-r--r-- | include/lib/cpus/aarch64/cortex_x1.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/lib/cpus/aarch64/cortex_x1.h b/include/lib/cpus/aarch64/cortex_x1.h new file mode 100644 index 0000000..e3661a8 --- /dev/null +++ b/include/lib/cpus/aarch64/cortex_x1.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2022, Google LLC. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef CORTEX_X1_H +#define CORTEX_X1_H + +/* Cortex-X1 MIDR for r1p0 */ +#define CORTEX_X1_MIDR U(0x411fd440) + +/* Cortex-X1 loop count for CVE-2022-23960 mitigation */ +#define CORTEX_X1_BHB_LOOP_COUNT U(32) + +/******************************************************************************* + * CPU Extended Control register specific definitions. + ******************************************************************************/ +#define CORTEX_X1_CPUECTLR_EL1 S3_0_C15_C1_4 + +/******************************************************************************* + * CPU Auxiliary Control register specific definitions. + ******************************************************************************/ +#define CORTEX_X1_ACTLR2_EL1 S3_0_C15_C1_1 + +/******************************************************************************* + * CPU Power Control register specific definitions + ******************************************************************************/ +#define CORTEX_X1_CPUPWRCTLR_EL1 S3_0_C15_C2_7 +#define CORTEX_X1_CORE_PWRDN_EN_MASK U(0x1) + +#endif /* CORTEX_X1_H */ |