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author | Catalin Marinas <catalin.marinas@arm.com> | 2010-03-24 16:46:52 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-03-25 21:13:49 +0000 |
commit | 33f663ff9186da1bcc88dc7830b3a632bd472da5 (patch) | |
tree | 2853dc3f699c04d553e17700f66edea924635f0e /arch/arm/include/asm/outercache.h | |
parent | 01e77706cdde7c0b47e5ca1f4284a795504c7c40 (diff) | |
download | linux-stable-33f663ff9186da1bcc88dc7830b3a632bd472da5.tar.gz linux-stable-33f663ff9186da1bcc88dc7830b3a632bd472da5.tar.bz2 linux-stable-33f663ff9186da1bcc88dc7830b3a632bd472da5.zip |
ARM: 5993/1: ARM: Move the outer_cache definitions into a separate file (1/4)
To avoid #include collisions with subsequent patches in the series, this
patch moves the outer_cache definitions to a separate asm/outercache.h
file.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/outercache.h')
-rw-r--r-- | arch/arm/include/asm/outercache.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/arch/arm/include/asm/outercache.h b/arch/arm/include/asm/outercache.h new file mode 100644 index 000000000000..c8571cbb5574 --- /dev/null +++ b/arch/arm/include/asm/outercache.h @@ -0,0 +1,61 @@ +/* + * arch/arm/include/asm/outercache.h + * + * Copyright (C) 2010 ARM Ltd. + * Written by Catalin Marinas <catalin.marinas@arm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __ASM_OUTERCACHE_H +#define __ASM_OUTERCACHE_H + +struct outer_cache_fns { + void (*inv_range)(unsigned long, unsigned long); + void (*clean_range)(unsigned long, unsigned long); + void (*flush_range)(unsigned long, unsigned long); +}; + +#ifdef CONFIG_OUTER_CACHE + +extern struct outer_cache_fns outer_cache; + +static inline void outer_inv_range(unsigned long start, unsigned long end) +{ + if (outer_cache.inv_range) + outer_cache.inv_range(start, end); +} +static inline void outer_clean_range(unsigned long start, unsigned long end) +{ + if (outer_cache.clean_range) + outer_cache.clean_range(start, end); +} +static inline void outer_flush_range(unsigned long start, unsigned long end) +{ + if (outer_cache.flush_range) + outer_cache.flush_range(start, end); +} + +#else + +static inline void outer_inv_range(unsigned long start, unsigned long end) +{ } +static inline void outer_clean_range(unsigned long start, unsigned long end) +{ } +static inline void outer_flush_range(unsigned long start, unsigned long end) +{ } + +#endif + +#endif /* __ASM_OUTERCACHE_H */ |