patch-2.4.18 linux/include/asm-sparc64/io.h

• Lines: 24
• Date: Tue Jan 15 19:08:06 2002
• Orig file: linux.orig/include/asm-sparc64/io.h
• Orig date: Mon Feb 18 20:18:40 2002

diff -Naur -X /home/marcelo/lib/dontdiff linux.orig/include/asm-sparc64/io.h linux/include/asm-sparc64/io.h
@@ -1,4 +1,4 @@
-/* $Id: io.h,v 1.40 2001/11/10 09:24:56 davem Exp $ */
+/* $Id: io.h,v 1.41.2.1 2001/12/11 22:50:52 davem Exp $ */
 #ifndef __SPARC64_IO_H
 #define __SPARC64_IO_H
 
@@ -18,6 +18,9 @@
 extern unsigned long bus_to_virt_not_defined_use_pci_map(volatile void *addr);
 #define bus_to_virt bus_to_virt_not_defined_use_pci_map
 
+extern unsigned long phys_base;
+#define page_to_phys(page)	((((page) - mem_map) << PAGE_SHIFT)+phys_base)
+
 /* Different PCI controllers we support have their PCI MEM space
  * mapped to an either 2GB (Psycho) or 4GB (Sabre) aligned area,
  * so need to chop off the top 33 or 32 bits.
@@ -252,6 +255,7 @@
 #define __raw_readb(__addr)		(_raw_readb((unsigned long)(__addr)))
 #define __raw_readw(__addr)		(_raw_readw((unsigned long)(__addr)))
 #define __raw_readl(__addr)		(_raw_readl((unsigned long)(__addr)))
+#define __raw_readq(__addr)		(_raw_readq((unsigned long)(__addr)))
 #define __raw_writeb(__b, __addr)	(_raw_writeb((u8)(__b), (unsigned long)(__addr)))
 #define __raw_writew(__w, __addr)	(_raw_writew((u16)(__w), (unsigned long)(__addr)))
 #define __raw_writel(__l, __addr)	(_raw_writel((u32)(__l), (unsigned long)(__addr)))