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Commit 0c60155e authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Michal Simek
Browse files

microblaze: add a dummy pgprot_noncached 



Some device drivers call this, so add a macro
that pretends to do this. Since there is no
MMU support, it won't actually result in an
uncached mapping, though.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
parent 6b437426

arch/microblaze/include/asm/pgtable.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -27,6 +27,8 @@ 
#define PAGE_READONLY		__pgprot(0) /* these mean nothing to non MMU */

#define PAGE_READONLY		__pgprot(0) /* these mean nothing to non MMU */

#define PAGE_KERNEL		__pgprot(0) /* these mean nothing to non MMU */

#define PAGE_KERNEL		__pgprot(0) /* these mean nothing to non MMU */





#define pgprot_noncached(x)	(x)



#define __swp_type(x)		(0)

#define __swp_type(x)		(0)

#define __swp_offset(x)		(0)

#define __swp_offset(x)		(0)

#define __swp_entry(typ, off)	((swp_entry_t) { ((typ) | ((off) << 7)) })

#define __swp_entry(typ, off)	((swp_entry_t) { ((typ) | ((off) << 7)) })