ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/arm64/include/asm/exception.h b/marvell/linux/arch/arm64/include/asm/exception.h
new file mode 100644
index 0000000..a17393f
--- /dev/null
+++ b/marvell/linux/arch/arm64/include/asm/exception.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Based on arch/arm/include/asm/exception.h
+ *
+ * Copyright (C) 2012 ARM Ltd.
+ */
+#ifndef __ASM_EXCEPTION_H
+#define __ASM_EXCEPTION_H
+
+#include <asm/esr.h>
+
+#include <linux/interrupt.h>
+
+#define __exception __attribute__((section(".exception.text")))
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+#define __exception_irq_entry __irq_entry
+#else
+#define __exception_irq_entry __exception
+#endif
+
+static inline u32 disr_to_esr(u64 disr)
+{
+ unsigned int esr = ESR_ELx_EC_SERROR << ESR_ELx_EC_SHIFT;
+
+ if ((disr & DISR_EL1_IDS) == 0)
+ esr |= (disr & DISR_EL1_ESR_MASK);
+ else
+ esr |= (disr & ESR_ELx_ISS_MASK);
+
+ return esr;
+}
+
+asmlinkage void enter_from_user_mode(void);
+
+#endif /* __ASM_EXCEPTION_H */