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-rw-r--r--platform/generic/starfive/cache.h18
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diff --git a/platform/generic/starfive/cache.h b/platform/generic/starfive/cache.h
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+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2022 StarFive Technology Co., Ltd.
+ *
+ * Author: Jun Liang Tan <junliang.tan@linux.starfivetech.com>
+ *
+ */
+
+#ifndef _DUBHE_CACHE_H_
+#define _DUBHE_CACHE_H_
+
+#include <sbi/sbi_types.h>
+
+void __sbi_dubhe_L2_flush_range(uint64_t start, uint64_t len);
+void __sbi_dubhe_L2_inv_range(uint64_t start, uint64_t len);
+
+#endif /* _DUBHE_CACHE_H_ */