f15cbe6f1a
This follows the sparc changes a439fe51a1.
Most of the moving about was done with Sam's directions at:
http://marc.info/?l=linux-sh&m=121724823706062&w=2
with subsequent hacking and fixups entirely my fault.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/*
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* include/asm-sh/cpu-sh4/cacheflush.h
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*
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* Copyright (C) 1999 Niibe Yutaka
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* Copyright (C) 2003 Paul Mundt
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#ifndef __ASM_CPU_SH4_CACHEFLUSH_H
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#define __ASM_CPU_SH4_CACHEFLUSH_H
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/*
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* Caches are broken on SH-4 (unless we use write-through
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* caching; in which case they're only semi-broken),
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* so we need them.
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*/
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void flush_cache_all(void);
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void flush_dcache_all(void);
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void flush_cache_mm(struct mm_struct *mm);
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#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
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void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
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unsigned long end);
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void flush_cache_page(struct vm_area_struct *vma, unsigned long addr,
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unsigned long pfn);
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void flush_dcache_page(struct page *pg);
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#define flush_dcache_mmap_lock(mapping) do { } while (0)
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#define flush_dcache_mmap_unlock(mapping) do { } while (0)
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void flush_icache_range(unsigned long start, unsigned long end);
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void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
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unsigned long addr, int len);
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#define flush_icache_page(vma,pg) do { } while (0)
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/* Initialization of P3 area for copy_user_page */
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void p3_cache_init(void);
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#define PG_mapped PG_arch_1
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#endif /* __ASM_CPU_SH4_CACHEFLUSH_H */
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