aboutsummaryrefslogtreecommitdiffstats
path: root/arch/m68k/include/asm/page.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m68k/include/asm/page.h')
-rw-r--r--arch/m68k/include/asm/page.h48
1 files changed, 46 insertions, 2 deletions
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index f2b4480cc98a..dfebb7c1e379 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -1,5 +1,49 @@
1#ifdef __uClinux__ 1#ifndef _M68K_PAGE_H
2#include "page_no.h" 2#define _M68K_PAGE_H
3
4#include <linux/const.h>
5#include <asm/setup.h>
6#include <asm/page_offset.h>
7
8/* PAGE_SHIFT determines the page size */
9#ifndef CONFIG_SUN3
10#define PAGE_SHIFT (12)
3#else 11#else
12#define PAGE_SHIFT (13)
13#endif
14#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
15#define PAGE_MASK (~(PAGE_SIZE-1))
16#define PAGE_OFFSET (PAGE_OFFSET_RAW)
17
18#ifndef __ASSEMBLY__
19
20/*
21 * These are used to make use of C type-checking..
22 */
23typedef struct { unsigned long pte; } pte_t;
24typedef struct { unsigned long pmd[16]; } pmd_t;
25typedef struct { unsigned long pgd; } pgd_t;
26typedef struct { unsigned long pgprot; } pgprot_t;
27typedef struct page *pgtable_t;
28
29#define pte_val(x) ((x).pte)
30#define pmd_val(x) ((&x)->pmd[0])
31#define pgd_val(x) ((x).pgd)
32#define pgprot_val(x) ((x).pgprot)
33
34#define __pte(x) ((pte_t) { (x) } )
35#define __pmd(x) ((pmd_t) { (x) } )
36#define __pgd(x) ((pgd_t) { (x) } )
37#define __pgprot(x) ((pgprot_t) { (x) } )
38
39#endif /* !__ASSEMBLY__ */
40
41#ifdef CONFIG_MMU
4#include "page_mm.h" 42#include "page_mm.h"
43#else
44#include "page_no.h"
5#endif 45#endif
46
47#include <asm-generic/getorder.h>
48
49#endif /* _M68K_PAGE_H */