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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/m68k/include/asm/page.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'arch/m68k/include/asm/page.h')
-rw-r--r-- | arch/m68k/include/asm/page.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h new file mode 100644 index 00000000..98baa82a --- /dev/null +++ b/arch/m68k/include/asm/page.h @@ -0,0 +1,53 @@ +#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 */ +#if defined(CONFIG_SUN3) || defined(CONFIG_COLDFIRE) +#define PAGE_SHIFT 13 +#else +#define PAGE_SHIFT 12 +#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) } ) + +extern unsigned long _rambase; +extern unsigned long _ramstart; +extern unsigned long _ramend; + +#endif /* !__ASSEMBLY__ */ + +#ifdef CONFIG_MMU +#include "page_mm.h" +#else +#include "page_no.h" +#endif + +#include <asm-generic/getorder.h> + +#endif /* _M68K_PAGE_H */ |