diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h
new file mode 100644
index 0000000..383060e
--- /dev/null
+++ b/include/asm-sparc/page.h
@@ -0,0 +1,181 @@
+/* $Id: page.h,v 1.55 2000/10/30 21:01:41 davem Exp $
+ * page.h:  Various defines and such for MMU operations on the Sparc for
+ *          the Linux kernel.
+ *
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ */
+
+#ifndef _SPARC_PAGE_H
+#define _SPARC_PAGE_H
+
+#include <linux/config.h>
+#ifdef CONFIG_SUN4
+#define PAGE_SHIFT   13
+#else
+#define PAGE_SHIFT   12
+#endif
+#ifndef __ASSEMBLY__
+/* I have my suspicions... -DaveM */
+#define PAGE_SIZE    (1UL << PAGE_SHIFT)
+#else
+#define PAGE_SIZE    (1 << PAGE_SHIFT)
+#endif
+#define PAGE_MASK    (~(PAGE_SIZE-1))
+
+#ifdef __KERNEL__
+
+#include <asm/btfixup.h>
+
+#ifndef __ASSEMBLY__
+
+#define clear_page(page)	 memset((void *)(page), 0, PAGE_SIZE)
+#define copy_page(to,from) 	memcpy((void *)(to), (void *)(from), PAGE_SIZE)
+#define clear_user_page(addr, vaddr, page)	\
+	do { 	clear_page(addr);		\
+		sparc_flush_page_to_ram(page);	\
+	} while (0)
+#define copy_user_page(to, from, vaddr, page)	\
+	do {	copy_page(to, from);		\
+		sparc_flush_page_to_ram(page);	\
+	} while (0)
+
+/* The following structure is used to hold the physical
+ * memory configuration of the machine.  This is filled in
+ * probe_memory() and is later used by mem_init() to set up
+ * mem_map[].  We statically allocate SPARC_PHYS_BANKS of
+ * these structs, this is arbitrary.  The entry after the
+ * last valid one has num_bytes==0.
+ */
+
+struct sparc_phys_banks {
+  unsigned long base_addr;
+  unsigned long num_bytes;
+};
+
+#define SPARC_PHYS_BANKS 32
+
+extern struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS+1];
+
+/* Cache alias structure.  Entry is valid if context != -1. */
+struct cache_palias {
+	unsigned long vaddr;
+	int context;
+};
+
+extern struct cache_palias *sparc_aliases;
+
+/* passing structs on the Sparc slow us down tremendously... */
+
+/* #define STRICT_MM_TYPECHECKS */
+
+#ifdef STRICT_MM_TYPECHECKS
+/*
+ * These are used to make use of C type-checking..
+ */
+typedef struct { unsigned long pte; } pte_t;
+typedef struct { unsigned long iopte; } iopte_t;
+typedef struct { unsigned long pmdv[16]; } pmd_t;
+typedef struct { unsigned long pgd; } pgd_t;
+typedef struct { unsigned long ctxd; } ctxd_t;
+typedef struct { unsigned long pgprot; } pgprot_t;
+typedef struct { unsigned long iopgprot; } iopgprot_t;
+
+#define pte_val(x)	((x).pte)
+#define iopte_val(x)	((x).iopte)
+#define pmd_val(x)      ((x).pmdv[0])
+#define pgd_val(x)	((x).pgd)
+#define ctxd_val(x)	((x).ctxd)
+#define pgprot_val(x)	((x).pgprot)
+#define iopgprot_val(x)	((x).iopgprot)
+
+#define __pte(x)	((pte_t) { (x) } )
+#define __iopte(x)	((iopte_t) { (x) } )
+/* #define __pmd(x)        ((pmd_t) { (x) } ) */ /* XXX procedure with loop */
+#define __pgd(x)	((pgd_t) { (x) } )
+#define __ctxd(x)	((ctxd_t) { (x) } )
+#define __pgprot(x)	((pgprot_t) { (x) } )
+#define __iopgprot(x)	((iopgprot_t) { (x) } )
+
+#else
+/*
+ * .. while these make it easier on the compiler
+ */
+typedef unsigned long pte_t;
+typedef unsigned long iopte_t;
+typedef struct { unsigned long pmdv[16]; } pmd_t;
+typedef unsigned long pgd_t;
+typedef unsigned long ctxd_t;
+typedef unsigned long pgprot_t;
+typedef unsigned long iopgprot_t;
+
+#define pte_val(x)	(x)
+#define iopte_val(x)	(x)
+#define pmd_val(x)      ((x).pmdv[0])
+#define pgd_val(x)	(x)
+#define ctxd_val(x)	(x)
+#define pgprot_val(x)	(x)
+#define iopgprot_val(x)	(x)
+
+#define __pte(x)	(x)
+#define __iopte(x)	(x)
+/* #define __pmd(x)        (x) */ /* XXX later */
+#define __pgd(x)	(x)
+#define __ctxd(x)	(x)
+#define __pgprot(x)	(x)
+#define __iopgprot(x)	(x)
+
+#endif
+
+extern unsigned long sparc_unmapped_base;
+
+BTFIXUPDEF_SETHI(sparc_unmapped_base)
+
+#define TASK_UNMAPPED_BASE	BTFIXUP_SETHI(sparc_unmapped_base)
+
+/* Pure 2^n version of get_order */
+extern __inline__ int get_order(unsigned long size)
+{
+	int order;
+
+	size = (size-1) >> (PAGE_SHIFT-1);
+	order = -1;
+	do {
+		size >>= 1;
+		order++;
+	} while (size);
+	return order;
+}
+
+#else /* !(__ASSEMBLY__) */
+
+#define __pgprot(x)	(x)
+
+#endif /* !(__ASSEMBLY__) */
+
+/* to align the pointer to the (next) page boundary */
+#define PAGE_ALIGN(addr)  (((addr)+PAGE_SIZE-1)&PAGE_MASK)
+
+#define PAGE_OFFSET	0xf0000000
+#ifndef __ASSEMBLY__
+extern unsigned long phys_base;
+extern unsigned long pfn_base;
+#endif
+#define __pa(x)			((unsigned long)(x) - PAGE_OFFSET + phys_base)
+#define __va(x)			((void *)((unsigned long) (x) - phys_base + PAGE_OFFSET))
+
+#define virt_to_phys		__pa
+#define phys_to_virt		__va
+
+#define pfn_to_page(pfn)	(mem_map + ((pfn)-(pfn_base)))
+#define page_to_pfn(page)	((unsigned long)(((page) - mem_map) + pfn_base))
+#define virt_to_page(kaddr)	(mem_map + ((((unsigned long)(kaddr)-PAGE_OFFSET)>>PAGE_SHIFT)))
+
+#define pfn_valid(pfn)		(((pfn) >= (pfn_base)) && (((pfn)-(pfn_base)) < max_mapnr))
+#define virt_addr_valid(kaddr)	((((unsigned long)(kaddr)-PAGE_OFFSET)>>PAGE_SHIFT) < max_mapnr)
+
+#define VM_DATA_DEFAULT_FLAGS	(VM_READ | VM_WRITE | VM_EXEC | \
+				 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+
+#endif /* __KERNEL__ */
+
+#endif /* _SPARC_PAGE_H */