nubus.h
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:1k
- #ifndef _ASM_M68K_NUBUS_H
- #define _ASM_M68K_NUBUS_H
- #include <asm/io.h>
- #define nubus_readb raw_inb
- #define nubus_readw raw_inw
- #define nubus_readl raw_inl
- #define nubus_writeb raw_outb
- #define nubus_writew raw_outw
- #define nubus_writel raw_outl
- #define nubus_memset_io(a,b,c) memset((void *)(a),(b),(c))
- #define nubus_memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c))
- #define nubus_memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c))
- extern inline void *nubus_remap_nocache_ser(unsigned long physaddr,
- unsigned long size)
- {
- return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
- }
- extern inline void *nubus_remap_nocache_nonser(unsigned long physaddr,
- unsigned long size)
- {
- return __ioremap(physaddr, size, IOMAP_NOCACHE_NONSER);
- }
- extern inline void *nbus_remap_writethrough(unsigned long physaddr,
- unsigned long size)
- {
- return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
- }
- extern inline void *nubus_remap_fullcache(unsigned long physaddr,
- unsigned long size)
- {
- return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
- }
- #define nubus_unmap iounmap
- #define nubus_iounmap iounmap
- #define nubus_ioremap nubus_remap_nocache_ser
- #endif /* _ASM_NUBUS_H */