Viewing file:  zorro.h (1.47 KB) -rw-r--r--
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#ifndef _ASM_M68K_ZORRO_H
#define _ASM_M68K_ZORRO_H
#include <asm/raw_io.h>
#define z_readb raw_inb
#define z_readw raw_inw
#define z_readl raw_inl
#define z_writeb raw_outb
#define z_writew raw_outw
#define z_writel raw_outl
#define z_memset_io(a,b,c) memset((void *)(a),(b),(c))
#define z_memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c))
#define z_memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c))
/* Values for nocacheflag and cmode */
#ifndef IOMAP_FULL_CACHING
#define IOMAP_FULL_CACHING 0
#define IOMAP_NOCACHE_SER 1
#define IOMAP_NOCACHE_NONSER 2
#define IOMAP_WRITETHROUGH 3
#endif
extern void iounmap(void *addr);
extern void *__ioremap(unsigned long physaddr, unsigned long size,
int cacheflag);
extern void __iounmap(void *addr, unsigned long size);
extern inline void *z_remap_nocache_ser(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
}
extern inline void *z_remap_nocache_nonser(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_NOCACHE_NONSER);
}
extern inline void *z_remap_writethrough(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
}
extern inline void *z_remap_fullcache(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
}
#define z_unmap iounmap
#define z_iounmap iounmap
#define z_ioremap z_remap_nocache_ser
#endif /* _ASM_ZORRO_H */
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