Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / arch / mips / include / asm / cachectl.h

diff --git a/qemu/roms/u-boot/arch/mips/include/asm/cachectl.h b/qemu/roms/u-boot/arch/mips/include/asm/cachectl.h
new file mode 100644 (file)
index 0000000..f3ce721
--- /dev/null
+++ b/qemu/roms/u-boot/arch/mips/include/asm/cachectl.h
@@ -0,0 +1,26 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994, 1995, 1996 by Ralf Baechle
+ */
+#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              */
+
+/*
+ * Caching modes for the cachectl(2) call
+ *
+ * cachectl(2) is currently not supported and returns ENOSYS.
+ */
+#define CACHEABLE      0       /* make pages cacheable */
+#define UNCACHEABLE    1       /* make pages uncacheable */
+
+#endif /* _ASM_CACHECTL */