1 files changed, 0 insertions, 78 deletions
diff --git a/core/nds32/atomic.h b/core/nds32/atomic.h
deleted file mode 100644
index b634c3a551..0000000000
--- a/core/nds32/atomic.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Atomic operations for Andes */
-
-#ifndef __CROS_EC_ATOMIC_H
-#define __CROS_EC_ATOMIC_H
-
-#include "common.h"
-#include "cpu.h"
-#include "task.h"
-
-typedef int atomic_t;
-typedef atomic_t atomic_val_t;
-
-static inline atomic_val_t atomic_clear_bits(atomic_t *addr, atomic_val_t bits)
-{
-	atomic_val_t ret;
-	atomic_t volatile *ptr = addr;
-	uint32_t int_mask = read_clear_int_mask();
-
-	ret = *ptr;
-	*ptr &= ~bits;
-	set_int_mask(int_mask);
-	return ret;
-}
-
-static inline atomic_val_t atomic_or(atomic_t *addr, atomic_val_t bits)
-{
-	atomic_val_t ret;
-	atomic_t volatile *ptr = addr;
-	uint32_t int_mask = read_clear_int_mask();
-
-	ret = *ptr;
-	*ptr |= bits;
-	set_int_mask(int_mask);
-	return ret;
-}
-
-static inline atomic_val_t atomic_add(atomic_t *addr, atomic_val_t value)
-{
-	atomic_val_t ret;
-	atomic_t volatile *ptr = addr;
-	uint32_t int_mask = read_clear_int_mask();
-
-	ret = *ptr;
-	*ptr += value;
-	set_int_mask(int_mask);
-	return ret;
-}
-
-static inline atomic_val_t atomic_sub(atomic_t *addr, atomic_val_t value)
-{
-	atomic_val_t ret;
-	atomic_t volatile *ptr = addr;
-	uint32_t int_mask = read_clear_int_mask();
-
-	ret = *ptr;
-	*ptr -= value;
-	set_int_mask(int_mask);
-	return ret;
-}
-
-static inline atomic_val_t atomic_clear(atomic_t *addr)
-{
-	atomic_val_t ret;
-	atomic_t volatile *ptr = addr;
-	uint32_t int_mask = read_clear_int_mask();
-
-	ret = *ptr;
-	*ptr = 0;
-	set_int_mask(int_mask);
-	return ret;
-}
-
-#endif  /* __CROS_EC_ATOMIC_H */