zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/build/uClibc/libc/sysdeps/linux/mips/cacheflush.c b/ap/build/uClibc/libc/sysdeps/linux/mips/cacheflush.c
new file mode 100644
index 0000000..235414d
--- /dev/null
+++ b/ap/build/uClibc/libc/sysdeps/linux/mips/cacheflush.c
@@ -0,0 +1,30 @@
+/* _flush_cache system call for Linux/MIPS.
+ Copyright (C) 2003 Christophe Massiot <cmassiot@freebox.fr>
+
+ The uClibc Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The uClibc Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the uClibc Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <unistd.h>
+#include <sys/syscall.h>
+
+#ifdef __NR_cacheflush
+_syscall3(int, cacheflush, void *, addr, const int, nbytes, const int, op)
+strong_alias(cacheflush, _flush_cache)
+#endif
+
+#ifdef __NR_cachectl
+_syscall3(int, cachectl, void *, addr, const int, nbytes, const int, op)
+#endif