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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 17:33:35 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 17:33:35 -0700 |
commit | 80c226fbef56576946c9655fcb2ab62e63404d12 (patch) | |
tree | f5f565c370aeb0de257a4e3825c0873af54590e8 /arch/m68k/include/asm/page.h | |
parent | 2c15bd00a5d6b2b64e006e91e2196f0c6a764cb6 (diff) | |
parent | 779b7e64b536ff65bcd40c0292871d2bb9b6d6e5 (diff) | |
download | talos-op-linux-80c226fbef56576946c9655fcb2ab62e63404d12.tar.gz talos-op-linux-80c226fbef56576946c9655fcb2ab62e63404d12.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
m68k: Add missing I/O macros {in,out}{w,l}_p() for !CONFIG_ISA
m68k: Remove big kernel lock in cache flush code
m68k: __pa(): cast arg to long
fbdev: atafb - Remove undead ifdef ATAFB_FALCON
zorro: Fix device_register() error handling
fbdev/m68k: Fix section mismatches in q40fb.c
m68k/m68knommu: merge the MMU and non-MMU traps.h
m68k/m68knommu: merge MMU and non-MMU thread_info.h
m68k/m68knommu: merge MMU and non-MMU atomic.h
m68k/m68knommu: clean up page.h
m68k/m68knommu: merge machdep.h files into a single file
m68k/m68knommu: merge MMU and non-MMU string.h
m68k/m68knommu: Remove dead SMP config option
m68k: move definition of THREAD_SIZE into thread_info_mm.h
m68k: Use asm-generic/ioctls.h (enables termiox)
m68k: Remove dead GG2 config option
Diffstat (limited to 'arch/m68k/include/asm/page.h')
-rw-r--r-- | arch/m68k/include/asm/page.h | 48 |
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 @@ -#ifdef __uClinux__ -#include "page_no.h" +#ifndef _M68K_PAGE_H +#define _M68K_PAGE_H + +#include <linux/const.h> +#include <asm/setup.h> +#include <asm/page_offset.h> + +/* PAGE_SHIFT determines the page size */ +#ifndef CONFIG_SUN3 +#define PAGE_SHIFT (12) #else +#define PAGE_SHIFT (13) +#endif +#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) +#define PAGE_MASK (~(PAGE_SIZE-1)) +#define PAGE_OFFSET (PAGE_OFFSET_RAW) + +#ifndef __ASSEMBLY__ + +/* + * These are used to make use of C type-checking.. + */ +typedef struct { unsigned long pte; } pte_t; +typedef struct { unsigned long pmd[16]; } pmd_t; +typedef struct { unsigned long pgd; } pgd_t; +typedef struct { unsigned long pgprot; } pgprot_t; +typedef struct page *pgtable_t; + +#define pte_val(x) ((x).pte) +#define pmd_val(x) ((&x)->pmd[0]) +#define pgd_val(x) ((x).pgd) +#define pgprot_val(x) ((x).pgprot) + +#define __pte(x) ((pte_t) { (x) } ) +#define __pmd(x) ((pmd_t) { (x) } ) +#define __pgd(x) ((pgd_t) { (x) } ) +#define __pgprot(x) ((pgprot_t) { (x) } ) + +#endif /* !__ASSEMBLY__ */ + +#ifdef CONFIG_MMU #include "page_mm.h" +#else +#include "page_no.h" #endif + +#include <asm-generic/getorder.h> + +#endif /* _M68K_PAGE_H */ |