cacheflush.h File Reference

#include <asm/blackfin.h>
#include <asm/sections.h>

Go to the source code of this file.

Macros
#define	flush_dcache_mmap_lock(mapping)   do { } while (0)
#define	flush_dcache_mmap_unlock(mapping)   do { } while (0)
#define	flush_cache_mm(mm)   do { } while (0)
#define	flush_cache_range(vma, start, end)   do { } while (0)
#define	flush_cache_page(vma, vmaddr)   do { } while (0)
#define	flush_cache_vmap(start, end)   do { } while (0)
#define	flush_cache_vunmap(start, end)   do { } while (0)
#define	flush_icache_range_others(start, end)   do { } while (0)
#define	copy_to_user_page(vma, page, vaddr, dst, src, len)
#define	copy_from_user_page(vma, page, vaddr, dst, src, len)   memcpy(dst, src, len)
#define	invalidate_dcache_range(start, end)   do { } while (0)
#define	flush_dcache_range(start, end)   do { } while (0)
#define	ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE   0
#define	flush_dcache_page(page)   do { } while (0)

Functions
void	blackfin_icache_flush_range (unsigned long start_address, unsigned long end_address)
void	blackfin_dcache_flush_range (unsigned long start_address, unsigned long end_address)
void	blackfin_dcache_invalidate_range (unsigned long start_address, unsigned long end_address)
void	blackfin_dflush_page (void *page)
void	blackfin_invalidate_entire_dcache (void)
void	blackfin_invalidate_entire_icache (void)

Variables
unsigned long	reserved_mem_dcache_on
unsigned long	reserved_mem_icache_on

Macro Definition Documentation

#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE   0

Definition at line 92 of file cacheflush.h.

#define copy_from_user_page	(		vma,
			page,
			vaddr,
			dst,
			src,
			len
	)		memcpy(dst, src, len)

Definition at line 79 of file cacheflush.h.

#define copy_to_user_page	(		vma,
			page,
			vaddr,
			dst,
			src,
			len
	)

Value:

do { memcpy(dst, src, len);                     \
     flush_icache_range((unsigned) (dst), (unsigned) (dst) + (len));    \
} while (0)

Definition at line 74 of file cacheflush.h.

#define flush_cache_mm

(

mm

)

do { } while (0)

Definition at line 27 of file cacheflush.h.

#define flush_cache_page	(		vma,
			vmaddr
	)		do { } while (0)

Definition at line 29 of file cacheflush.h.

#define flush_cache_range	(		vma,
			start,
			end
	)		do { } while (0)

Definition at line 28 of file cacheflush.h.

#define flush_cache_vmap	(		start,
			end
	)		do { } while (0)

Definition at line 30 of file cacheflush.h.

#define flush_cache_vunmap	(		start,
			end
	)		do { } while (0)

Definition at line 31 of file cacheflush.h.

#define flush_dcache_mmap_lock

(

mapping

)

do { } while (0)

Definition at line 25 of file cacheflush.h.

#define flush_dcache_mmap_unlock

(

mapping

)

do { } while (0)

Definition at line 26 of file cacheflush.h.

#define flush_dcache_page

(

page

)

do { } while (0)

Definition at line 93 of file cacheflush.h.

#define flush_dcache_range	(		start,
			end
	)		do { } while (0)

Definition at line 91 of file cacheflush.h.

#define flush_icache_range_others	(		start,
			end
	)		do { } while (0)

Definition at line 37 of file cacheflush.h.

#define invalidate_dcache_range	(		start,
			end
	)		do { } while (0)

Definition at line 84 of file cacheflush.h.

Function Documentation

void blackfin_dcache_flush_range	(	unsigned long	start_address,
		unsigned long	end_address
	)

void blackfin_dcache_invalidate_range	(	unsigned long	start_address,
		unsigned long	end_address
	)

void blackfin_dflush_page

(

void *

page

)

void blackfin_icache_flush_range	(	unsigned long	start_address,
		unsigned long	end_address
	)

void blackfin_invalidate_entire_dcache

(

void

)

Definition at line 16 of file cache-c.c.

void blackfin_invalidate_entire_icache

(

void

)

Definition at line 28 of file cache-c.c.

Variable Documentation

unsigned long reserved_mem_dcache_on

Definition at line 44 of file setup.c.

unsigned long reserved_mem_icache_on

Definition at line 45 of file setup.c.