47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/*
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* Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __CACHE_UNIPHIER_H
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#define __CACHE_UNIPHIER_H
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#include <linux/types.h>
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#ifdef CONFIG_CACHE_UNIPHIER
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int uniphier_cache_init(void);
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int uniphier_cache_l2_is_enabled(void);
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void uniphier_cache_l2_touch_range(unsigned long start, unsigned long end);
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void uniphier_cache_l2_set_locked_ways(u32 way_mask);
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#else
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static inline int uniphier_cache_init(void)
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{
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return -ENODEV;
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}
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static inline int uniphier_cache_l2_is_enabled(void)
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{
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return 0;
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}
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static inline void uniphier_cache_l2_touch_range(unsigned long start,
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unsigned long end)
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{
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}
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static inline void uniphier_cache_l2_set_locked_ways(u32 way_mask)
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{
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}
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#endif
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#endif /* __CACHE_UNIPHIER_H */
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