Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/include/lib/cpus/aarch64/cortex_a710.h b/include/lib/cpus/aarch64/cortex_a710.h
new file mode 100644
index 0000000..432e17a
--- /dev/null
+++ b/include/lib/cpus/aarch64/cortex_a710.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2021-2022, 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 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 */