[PATCH] platform: andes/ae350: Avoid repeated inclusion of header files

[zhangleizheng at eswincomputing.com]

From: zhangleizheng <zhangleizheng at eswincomputing.com>

Avoid cache.h reuse when compiling.

Signed-off-by: zhangleizheng <zhangleizheng at eswincomputing.com>
---
 platform/andes/ae350/cache.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/platform/andes/ae350/cache.h b/platform/andes/ae350/cache.h
index e1c1826..8e00a1d 100644
--- a/platform/andes/ae350/cache.h
+++ b/platform/andes/ae350/cache.h
@@ -7,6 +7,9 @@
  *   Nylon Chen <nylon7 at andestech.com>
  */
 
+#ifndef _AE350_CACHE_H_
+#define _AE350_CACHE_H_
+
 uintptr_t mcall_set_mcache_ctl(unsigned long input);
 uintptr_t mcall_set_mmisc_ctl(unsigned long input);
 uintptr_t mcall_icache_op(unsigned int enable);
@@ -15,3 +18,5 @@ uintptr_t mcall_l1_cache_i_prefetch_op(unsigned long enable);
 uintptr_t mcall_l1_cache_d_prefetch_op(unsigned long enable);
 uintptr_t mcall_non_blocking_load_store(unsigned long enable);
 uintptr_t mcall_write_around(unsigned long enable);
+
+#endif /* _AE350_CACHE_H_ */
-- 
2.17.1