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add missing __raw versions of Blackfin read/write io functions

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Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2008-02-04 19:26:54 -05:00
parent 24e02d0fd3
commit bf53974c2d
1 changed files with 6 additions and 0 deletions
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6
include/asm-blackfin/io.h
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@ -80,10 +80,16 @@ static inline void unmap_physmem(void *vaddr, unsigned long flags)
#define readb(addr) ({ unsigned char __v = (*(volatile unsigned char *) (addr));asm("ssync;"); __v; })
#define readw(addr) ({ unsigned short __v = (*(volatile unsigned short *) (addr)); asm("ssync;");__v; })
#define readl(addr) ({ unsigned int __v = (*(volatile unsigned int *) (addr));asm("ssync;"); __v; })
#define __raw_readb readb
#define __raw_readw readw
#define __raw_readl readl
#define writeb(b,addr) {((*(volatile unsigned char *) (addr)) = (b)); asm("ssync;");}
#define writew(b,addr) {((*(volatile unsigned short *) (addr)) = (b)); asm("ssync;");}
#define writel(b,addr) {((*(volatile unsigned int *) (addr)) = (b)); asm("ssync;");}
#define __raw_writeb writeb
#define __raw_writew writew
#define __raw_writel writel
#define memset_io(a,b,c) memset((void *)(a),(b),(c))
#define memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c))