Blackfin arch: move include/asm-blackfin header files to arch/blackfin

[safe/jmp/linux-2.6] / include / asm-blackfin / pgtable.h

diff --git a/include/asm-blackfin/pgtable.h b/include/asm-blackfin/pgtable.h
deleted file mode 100644 (file)
index b11b114..0000000
--- a/include/asm-blackfin/pgtable.h
+++ /dev/null
@@ -1,96 +0,0 @@
-#ifndef _BLACKFIN_PGTABLE_H
-#define _BLACKFIN_PGTABLE_H
-
-#include <asm-generic/4level-fixup.h>
-
-#include <asm/page.h>
-#include <asm/mach-common/def_LPBlackfin.h>
-
-typedef pte_t *pte_addr_t;
-/*
-* Trivial page table functions.
-*/
-#define pgd_present(pgd)       (1)
-#define pgd_none(pgd)          (0)
-#define pgd_bad(pgd)           (0)
-#define pgd_clear(pgdp)
-#define kern_addr_valid(addr)  (1)
-
-#define pmd_offset(a, b)       ((void *)0)
-#define pmd_none(x)            (!pmd_val(x))
-#define pmd_present(x)         (pmd_val(x))
-#define pmd_clear(xp)          do { set_pmd(xp, __pmd(0)); } while (0)
-#define pmd_bad(x)             (pmd_val(x) & ~PAGE_MASK)
-
-#define kern_addr_valid(addr) (1)
-
-#define PAGE_NONE              __pgprot(0)     /* these mean nothing to NO_MM */
-#define PAGE_SHARED            __pgprot(0)     /* these mean nothing to NO_MM */
-#define PAGE_COPY              __pgprot(0)     /* these mean nothing to NO_MM */
-#define PAGE_READONLY          __pgprot(0)     /* these mean nothing to NO_MM */
-#define PAGE_KERNEL            __pgprot(0)     /* these mean nothing to NO_MM */
-
-extern void paging_init(void);
-
-#define __swp_type(x)          (0)
-#define __swp_offset(x)                (0)
-#define __swp_entry(typ,off)   ((swp_entry_t) { ((typ) | ((off) << 7)) })
-#define __pte_to_swp_entry(pte)        ((swp_entry_t) { pte_val(pte) })
-#define __swp_entry_to_pte(x)  ((pte_t) { (x).val })
-
-static inline int pte_file(pte_t pte)
-{
-       return 0;
-}
-
-#define set_pte(pteptr, pteval) (*(pteptr) = pteval)
-#define set_pte_at(mm, addr, ptep, pteval) set_pte(ptep, pteval)
-
-/*
- * Page assess control based on Blackfin CPLB management
- */
-#define _PAGE_RD       (CPLB_USER_RD)
-#define _PAGE_WR       (CPLB_USER_WR)
-#define _PAGE_USER     (CPLB_USER_RD | CPLB_USER_WR)
-#define _PAGE_ACCESSED CPLB_ALL_ACCESS
-#define _PAGE_DIRTY    (CPLB_DIRTY)
-
-#define PTE_BIT_FUNC(fn, op) \
-       static inline pte_t pte_##fn(pte_t _pte) { _pte.pte op; return _pte; }
-
-PTE_BIT_FUNC(rdprotect, &= ~_PAGE_RD);
-PTE_BIT_FUNC(mkread, |= _PAGE_RD);
-PTE_BIT_FUNC(wrprotect, &= ~_PAGE_WR);
-PTE_BIT_FUNC(mkwrite, |= _PAGE_WR);
-PTE_BIT_FUNC(exprotect, &= ~_PAGE_USER);
-PTE_BIT_FUNC(mkexec, |= _PAGE_USER);
-PTE_BIT_FUNC(mkclean, &= ~_PAGE_DIRTY);
-PTE_BIT_FUNC(mkdirty, |= _PAGE_DIRTY);
-PTE_BIT_FUNC(mkold, &= ~_PAGE_ACCESSED);
-PTE_BIT_FUNC(mkyoung, |= _PAGE_ACCESSED);
-
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-#define ZERO_PAGE(vaddr)       (virt_to_page(0))
-
-extern unsigned int kobjsize(const void *objp);
-
-#define swapper_pg_dir ((pgd_t *) 0)
-/*
- * No page table caches to initialise.
- */
-#define pgtable_cache_init()   do { } while (0)
-#define io_remap_pfn_range      remap_pfn_range
-
-/*
- * All 32bit addresses are effectively valid for vmalloc...
- * Sort of meaningless for non-VM targets.
- */
-#define        VMALLOC_START   0
-#define        VMALLOC_END     0xffffffff
-
-#include <asm-generic/pgtable.h>
-
-#endif                         /* _BLACKFIN_PGTABLE_H */