u-boot/arch/arm/mach-uniphier/arm32/cache-uniphier.h
Masahiro Yamada ee9bc77f3a ARM: uniphier: add uniphier_cache_set_active_ways()
This outer cache allows to control active ways independently for
each CPU, so this function will be useful to set up active ways
for a specific CPU.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-11 17:49:45 +09:00

21 lines
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C

/*
* Copyright (C) 2016 Socionext Inc.
* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CACHE_UNIPHIER_H
#define __CACHE_UNIPHIER_H
#include <linux/types.h>
void uniphier_cache_prefetch_range(u32 start, u32 end, u32 ways);
void uniphier_cache_touch_range(u32 start, u32 end, u32 ways);
void uniphier_cache_touch_zero_range(u32 start, u32 end, u32 ways);
void uniphier_cache_inv_way(u32 ways);
void uniphier_cache_set_active_ways(int cpu, u32 active_ways);
void uniphier_cache_enable(void);
void uniphier_cache_disable(void);
#endif /* __CACHE_UNIPHIER_H */