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Diffstat (limited to 'kernel/arch/blackfin/include/uapi/asm/cachectl.h')
-rw-r--r--kernel/arch/blackfin/include/uapi/asm/cachectl.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/kernel/arch/blackfin/include/uapi/asm/cachectl.h b/kernel/arch/blackfin/include/uapi/asm/cachectl.h
new file mode 100644
index 000000000..4fdab75de
--- /dev/null
+++ b/kernel/arch/blackfin/include/uapi/asm/cachectl.h
@@ -0,0 +1,20 @@
+/*
+ * 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 _UAPI_ASM_CACHECTL
+#define _UAPI_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 /* _UAPI_ASM_CACHECTL */