summaryrefslogtreecommitdiff
path: root/arch/m68k/include/uapi/asm/cachectl.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m68k/include/uapi/asm/cachectl.h')
-rw-r--r--arch/m68k/include/uapi/asm/cachectl.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/m68k/include/uapi/asm/cachectl.h b/arch/m68k/include/uapi/asm/cachectl.h
new file mode 100644
index 00000000000..525978e959e
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/cachectl.h
@@ -0,0 +1,14 @@
+#ifndef _M68K_CACHECTL_H
+#define _M68K_CACHECTL_H
+
+/* Definitions for the cacheflush system call. */
+
+#define FLUSH_SCOPE_LINE 1 /* Flush a cache line */
+#define FLUSH_SCOPE_PAGE 2 /* Flush a page */
+#define FLUSH_SCOPE_ALL 3 /* Flush the whole cache -- superuser only */
+
+#define FLUSH_CACHE_DATA 1 /* Writeback and flush data cache */
+#define FLUSH_CACHE_INSN 2 /* Flush instruction cache */
+#define FLUSH_CACHE_BOTH 3 /* Flush both caches */
+
+#endif /* _M68K_CACHECTL_H */