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-rw-r--r--lib/cpus/aarch64/a64fx.S49
1 files changed, 49 insertions, 0 deletions
diff --git a/lib/cpus/aarch64/a64fx.S b/lib/cpus/aarch64/a64fx.S
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+++ b/lib/cpus/aarch64/a64fx.S
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+/*
+ * Copyright (c) 2022, Fujitsu Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#include <arch.h>
+#include <asm_macros.S>
+#include <assert_macros.S>
+#include <a64fx.h>
+#include <cpu_macros.S>
+#include <plat_macros.S>
+
+func a64fx_core_pwr_dwn
+endfunc a64fx_core_pwr_dwn
+
+func a64fx_cluster_pwr_dwn
+endfunc a64fx_cluster_pwr_dwn
+
+#if REPORT_ERRATA
+/*
+ * Errata printing function for A64FX. Must follow AAPCS.
+ */
+func a64fx_errata_report
+ ret
+endfunc a64fx_errata_report
+#endif
+
+ /* ---------------------------------------------
+ * This function provides cpu specific
+ * register information for crash reporting.
+ * It needs to return with x6 pointing to
+ * a list of register names in ascii and
+ * x8 - x15 having values of registers to be
+ * reported.
+ * ---------------------------------------------
+ */
+.section .rodata.a64fx_regs, "aS"
+a64fx_regs: /* The ascii list of register names to be reported */
+ .asciz ""
+
+func a64fx_cpu_reg_dump
+ adr x6, a64fx_regs
+ ret
+endfunc a64fx_cpu_reg_dump
+
+declare_cpu_ops a64fx, A64FX_MIDR, CPU_NO_RESET_FUNC \
+ a64fx_core_pwr_dwn, \
+ a64fx_cluster_pwr_dwn
+