#include <linux/string.h> #include <asm/io.h> #include <linux/module.h> void __memcpy_toio(unsigned long dst,const void*src,unsigned len) { __inline_memcpy((void *) dst,src,len); } EXPORT_SYMBOL(__memcpy_toio); void __memcpy_fromio(void *dst,unsigned long src,unsigned len) { __inline_memcpy(dst,(const void *) src,len); } EXPORT_SYMBOL(__memcpy_fromio); void memset_io(volatile void __iomem *a, int b, size_t c) { /* XXX: memset can mangle the IO patterns quite a bit. perhaps it would be better to use a dumb one */ memset((void *)a,b,c); } EXPORT_SYMBOL(memset_io);