-/*
- * $Id: io.h,v 1.30 2001/12/21 01:23:21 davem Exp $
- */
#ifndef __SPARC_IO_H
#define __SPARC_IO_H
#define RTC_PORT(x) (rtc_port + (x))
#define RTC_ALWAYS_BCD 0
-/* Nothing to do */
-/* P3: Only IDE DMA may need these. XXX Verify that it still does... */
-
-#define dma_cache_inv(_start,_size) do { } while (0)
-#define dma_cache_wback(_start,_size) do { } while (0)
-#define dma_cache_wback_inv(_start,_size) do { } while (0)
-
#endif
#define __ARCH_HAS_NO_PAGE_ZERO_MAPPED 1