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Diffstat (limited to 'include/lib/cpus/aarch64/cortex_a710.h')
-rw-r--r--include/lib/cpus/aarch64/cortex_a710.h70
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
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+/*
+ * 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 */