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-rw-r--r--arch/blackfin/include/asm/cachectl.h20
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diff --git a/arch/blackfin/include/asm/cachectl.h b/arch/blackfin/include/asm/cachectl.h
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+++ b/arch/blackfin/include/asm/cachectl.h
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+/*
+ * based on the mips/cachectl.h
+ *
+ * Copyright 2010 Analog Devices Inc.
+ * Copyright (C) 1994, 1995, 1996 by Ralf Baechle
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef _ASM_CACHECTL
+#define _ASM_CACHECTL
+
+/*
+ * Options for cacheflush system call
+ */
+#define ICACHE (1<<0) /* flush instruction cache */
+#define DCACHE (1<<1) /* writeback and flush data cache */
+#define BCACHE (ICACHE|DCACHE) /* flush both caches */
+
+#endif /* _ASM_CACHECTL */