1 files changed, 0 insertions, 426 deletions
diff --git a/ANDROID_3.4.5/arch/m68k/include/asm/mcf_pgtable.h b/ANDROID_3.4.5/arch/m68k/include/asm/mcf_pgtable.h
deleted file mode 100644
index 3c793682..00000000
--- a/ANDROID_3.4.5/arch/m68k/include/asm/mcf_pgtable.h
+++ /dev/null
@@ -1,426 +0,0 @@
-#ifndef _MCF_PGTABLE_H
-#define _MCF_PGTABLE_H
-
-#include <asm/mcfmmu.h>
-#include <asm/page.h>
-
-/*
- * MMUDR bits, in proper place. We write these directly into the MMUDR
- * after masking from the pte.
- */
-#define CF_PAGE_LOCKED		MMUDR_LK	/* 0x00000002 */
-#define CF_PAGE_EXEC		MMUDR_X		/* 0x00000004 */
-#define CF_PAGE_WRITABLE	MMUDR_W		/* 0x00000008 */
-#define CF_PAGE_READABLE	MMUDR_R		/* 0x00000010 */
-#define CF_PAGE_SYSTEM		MMUDR_SP	/* 0x00000020 */
-#define CF_PAGE_COPYBACK	MMUDR_CM_CCB	/* 0x00000040 */
-#define CF_PAGE_NOCACHE		MMUDR_CM_NCP	/* 0x00000080 */
-
-#define CF_CACHEMASK		(~MMUDR_CM_CCB)
-#define CF_PAGE_MMUDR_MASK	0x000000fe
-
-#define _PAGE_NOCACHE030	CF_PAGE_NOCACHE
-
-/*
- * MMUTR bits, need shifting down.
- */
-#define CF_PAGE_MMUTR_MASK	0x00000c00
-#define CF_PAGE_MMUTR_SHIFT	10
-
-#define CF_PAGE_VALID		(MMUTR_V << CF_PAGE_MMUTR_SHIFT)
-#define CF_PAGE_SHARED		(MMUTR_SG << CF_PAGE_MMUTR_SHIFT)
-
-/*
- * Fake bits, not implemented in CF, will get masked out before
- * hitting hardware.
- */
-#define CF_PAGE_DIRTY		0x00000001
-#define CF_PAGE_FILE		0x00000200
-#define CF_PAGE_ACCESSED	0x00001000
-
-#define _PAGE_CACHE040		0x020   /* 68040 cache mode, cachable, copyback */
-#define _PAGE_NOCACHE_S		0x040   /* 68040 no-cache mode, serialized */
-#define _PAGE_NOCACHE		0x060   /* 68040 cache mode, non-serialized */
-#define _PAGE_CACHE040W		0x000   /* 68040 cache mode, cachable, write-through */
-#define _DESCTYPE_MASK		0x003
-#define _CACHEMASK040		(~0x060)
-#define _PAGE_GLOBAL040		0x400   /* 68040 global bit, used for kva descs */
-
-/*
- * Externally used page protection values.
- */
-#define _PAGE_PRESENT	(CF_PAGE_VALID)
-#define _PAGE_ACCESSED	(CF_PAGE_ACCESSED)
-#define _PAGE_DIRTY	(CF_PAGE_DIRTY)
-#define _PAGE_READWRITE (CF_PAGE_READABLE \
-				| CF_PAGE_WRITABLE \
-				| CF_PAGE_SYSTEM \
-				| CF_PAGE_SHARED)
-
-/*
- * Compound page protection values.
- */
-#define PAGE_NONE	__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED)
-
-#define PAGE_SHARED     __pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_SHARED)
-
-#define PAGE_INIT	__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_READABLE \
-				 | CF_PAGE_WRITABLE \
-				 | CF_PAGE_EXEC \
-				 | CF_PAGE_SYSTEM)
-
-#define PAGE_KERNEL	__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_READABLE \
-				 | CF_PAGE_WRITABLE \
-				 | CF_PAGE_EXEC \
-				 | CF_PAGE_SYSTEM \
-				 | CF_PAGE_SHARED)
-
-#define PAGE_COPY	__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_READABLE \
-				 | CF_PAGE_DIRTY)
-
-/*
- * Page protections for initialising protection_map. See mm/mmap.c
- * for use. In general, the bit positions are xwr, and P-items are
- * private, the S-items are shared.
- */
-#define __P000		PAGE_NONE
-#define __P001		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_READABLE)
-#define __P010		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_WRITABLE)
-#define __P011		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_READABLE \
-				 | CF_PAGE_WRITABLE)
-#define __P100		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_EXEC)
-#define __P101		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_READABLE \
-				 | CF_PAGE_EXEC)
-#define __P110		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_WRITABLE \
-				 | CF_PAGE_EXEC)
-#define __P111		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_READABLE \
-				 | CF_PAGE_WRITABLE \
-				 | CF_PAGE_EXEC)
-
-#define __S000		PAGE_NONE
-#define __S001		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_READABLE)
-#define __S010		PAGE_SHARED
-#define __S011		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_SHARED \
-				 | CF_PAGE_READABLE)
-#define __S100		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_EXEC)
-#define __S101		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_READABLE \
-				 | CF_PAGE_EXEC)
-#define __S110		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_SHARED \
-				 | CF_PAGE_EXEC)
-#define __S111		__pgprot(CF_PAGE_VALID \
-				 | CF_PAGE_ACCESSED \
-				 | CF_PAGE_SHARED \
-				 | CF_PAGE_READABLE \
-				 | CF_PAGE_EXEC)
-
-#define PTE_MASK	PAGE_MASK
-#define CF_PAGE_CHG_MASK (PTE_MASK | CF_PAGE_ACCESSED | CF_PAGE_DIRTY)
-
-#ifndef __ASSEMBLY__
-
-/*
- * Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- */
-#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot))
-
-static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
-{
-	pte_val(pte) = (pte_val(pte) & CF_PAGE_CHG_MASK) | pgprot_val(newprot);
-	return pte;
-}
-
-#define pmd_set(pmdp, ptep) do {} while (0)
-
-static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp)
-{
-	pgd_val(*pgdp) = virt_to_phys(pmdp);
-}
-
-#define __pte_page(pte)	((unsigned long) (pte_val(pte) & PAGE_MASK))
-#define __pmd_page(pmd)	((unsigned long) (pmd_val(pmd)))
-
-static inline int pte_none(pte_t pte)
-{
-	return !pte_val(pte);
-}
-
-static inline int pte_present(pte_t pte)
-{
-	return pte_val(pte) & CF_PAGE_VALID;
-}
-
-static inline void pte_clear(struct mm_struct *mm, unsigned long addr,
-	pte_t *ptep)
-{
-	pte_val(*ptep) = 0;
-}
-
-#define pte_pagenr(pte)	((__pte_page(pte) - PAGE_OFFSET) >> PAGE_SHIFT)
-#define pte_page(pte)	virt_to_page(__pte_page(pte))
-
-static inline int pmd_none2(pmd_t *pmd) { return !pmd_val(*pmd); }
-#define pmd_none(pmd) pmd_none2(&(pmd))
-static inline int pmd_bad2(pmd_t *pmd) { return 0; }
-#define pmd_bad(pmd) pmd_bad2(&(pmd))
-#define pmd_present(pmd) (!pmd_none2(&(pmd)))
-static inline void pmd_clear(pmd_t *pmdp) { pmd_val(*pmdp) = 0; }
-
-static inline int pgd_none(pgd_t pgd) { return 0; }
-static inline int pgd_bad(pgd_t pgd) { return 0; }
-static inline int pgd_present(pgd_t pgd) { return 1; }
-static inline void pgd_clear(pgd_t *pgdp) {}
-
-#define pte_ERROR(e) \
-	printk(KERN_ERR "%s:%d: bad pte %08lx.\n",	\
-	__FILE__, __LINE__, pte_val(e))
-#define pmd_ERROR(e) \
-	printk(KERN_ERR "%s:%d: bad pmd %08lx.\n",	\
-	__FILE__, __LINE__, pmd_val(e))
-#define pgd_ERROR(e) \
-	printk(KERN_ERR "%s:%d: bad pgd %08lx.\n",	\
-	__FILE__, __LINE__, pgd_val(e))
-
-/*
- * The following only work if pte_present() is true.
- * Undefined behaviour if not...
- * [we have the full set here even if they don't change from m68k]
- */
-static inline int pte_read(pte_t pte)
-{
-	return pte_val(pte) & CF_PAGE_READABLE;
-}
-
-static inline int pte_write(pte_t pte)
-{
-	return pte_val(pte) & CF_PAGE_WRITABLE;
-}
-
-static inline int pte_exec(pte_t pte)
-{
-	return pte_val(pte) & CF_PAGE_EXEC;
-}
-
-static inline int pte_dirty(pte_t pte)
-{
-	return pte_val(pte) & CF_PAGE_DIRTY;
-}
-
-static inline int pte_young(pte_t pte)
-{
-	return pte_val(pte) & CF_PAGE_ACCESSED;
-}
-
-static inline int pte_file(pte_t pte)
-{
-	return pte_val(pte) & CF_PAGE_FILE;
-}
-
-static inline int pte_special(pte_t pte)
-{
-	return 0;
-}
-
-static inline pte_t pte_wrprotect(pte_t pte)
-{
-	pte_val(pte) &= ~CF_PAGE_WRITABLE;
-	return pte;
-}
-
-static inline pte_t pte_rdprotect(pte_t pte)
-{
-	pte_val(pte) &= ~CF_PAGE_READABLE;
-	return pte;
-}
-
-static inline pte_t pte_exprotect(pte_t pte)
-{
-	pte_val(pte) &= ~CF_PAGE_EXEC;
-	return pte;
-}
-
-static inline pte_t pte_mkclean(pte_t pte)
-{
-	pte_val(pte) &= ~CF_PAGE_DIRTY;
-	return pte;
-}
-
-static inline pte_t pte_mkold(pte_t pte)
-{
-	pte_val(pte) &= ~CF_PAGE_ACCESSED;
-	return pte;
-}
-
-static inline pte_t pte_mkwrite(pte_t pte)
-{
-	pte_val(pte) |= CF_PAGE_WRITABLE;
-	return pte;
-}
-
-static inline pte_t pte_mkread(pte_t pte)
-{
-	pte_val(pte) |= CF_PAGE_READABLE;
-	return pte;
-}
-
-static inline pte_t pte_mkexec(pte_t pte)
-{
-	pte_val(pte) |= CF_PAGE_EXEC;
-	return pte;
-}
-
-static inline pte_t pte_mkdirty(pte_t pte)
-{
-	pte_val(pte) |= CF_PAGE_DIRTY;
-	return pte;
-}
-
-static inline pte_t pte_mkyoung(pte_t pte)
-{
-	pte_val(pte) |= CF_PAGE_ACCESSED;
-	return pte;
-}
-
-static inline pte_t pte_mknocache(pte_t pte)
-{
-	pte_val(pte) |= 0x80 | (pte_val(pte) & ~0x40);
-	return pte;
-}
-
-static inline pte_t pte_mkcache(pte_t pte)
-{
-	pte_val(pte) &= ~CF_PAGE_NOCACHE;
-	return pte;
-}
-
-static inline pte_t pte_mkspecial(pte_t pte)
-{
-	return pte;
-}
-
-#define swapper_pg_dir kernel_pg_dir
-extern pgd_t kernel_pg_dir[PTRS_PER_PGD];
-
-/*
- * Find an entry in a pagetable directory.
- */
-#define pgd_index(address)	((address) >> PGDIR_SHIFT)
-#define pgd_offset(mm, address)	((mm)->pgd + pgd_index(address))
-
-/*
- * Find an entry in a kernel pagetable directory.
- */
-#define pgd_offset_k(address)	pgd_offset(&init_mm, address)
-
-/*
- * Find an entry in the second-level pagetable.
- */
-static inline pmd_t *pmd_offset(pgd_t *pgd, unsigned long address)
-{
-	return (pmd_t *) pgd;
-}
-
-/*
- * Find an entry in the third-level pagetable.
- */
-#define __pte_offset(address)	((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-#define pte_offset_kernel(dir, address) \
-	((pte_t *) __pmd_page(*(dir)) + __pte_offset(address))
-
-/*
- * Disable caching for page at given kernel virtual address.
- */
-static inline void nocache_page(void *vaddr)
-{
-	pgd_t *dir;
-	pmd_t *pmdp;
-	pte_t *ptep;
-	unsigned long addr = (unsigned long) vaddr;
-
-	dir = pgd_offset_k(addr);
-	pmdp = pmd_offset(dir, addr);
-	ptep = pte_offset_kernel(pmdp, addr);
-	*ptep = pte_mknocache(*ptep);
-}
-
-/*
- * Enable caching for page at given kernel virtual address.
- */
-static inline void cache_page(void *vaddr)
-{
-	pgd_t *dir;
-	pmd_t *pmdp;
-	pte_t *ptep;
-	unsigned long addr = (unsigned long) vaddr;
-
-	dir = pgd_offset_k(addr);
-	pmdp = pmd_offset(dir, addr);
-	ptep = pte_offset_kernel(pmdp, addr);
-	*ptep = pte_mkcache(*ptep);
-}
-
-#define PTE_FILE_MAX_BITS	21
-#define PTE_FILE_SHIFT		11
-
-static inline unsigned long pte_to_pgoff(pte_t pte)
-{
-	return pte_val(pte) >> PTE_FILE_SHIFT;
-}
-
-static inline pte_t pgoff_to_pte(unsigned pgoff)
-{
-	return __pte((pgoff << PTE_FILE_SHIFT) + CF_PAGE_FILE);
-}
-
-/*
- * Encode and de-code a swap entry (must be !pte_none(e) && !pte_present(e))
- */
-#define __swp_type(x)		((x).val & 0xFF)
-#define __swp_offset(x)		((x).val >> PTE_FILE_SHIFT)
-#define __swp_entry(typ, off)	((swp_entry_t) { (typ) | \
-					(off << PTE_FILE_SHIFT) })
-#define __pte_to_swp_entry(pte)	((swp_entry_t) { pte_val(pte) })
-#define __swp_entry_to_pte(x)	(__pte((x).val))
-
-#define pmd_page(pmd)		(pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
-
-#define pte_offset_map(pmdp, addr) ((pte_t *)__pmd_page(*pmdp) + \
-				       __pte_offset(addr))
-#define pte_unmap(pte)		((void) 0)
-#define pfn_pte(pfn, prot)	__pte(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
-#define pte_pfn(pte)		(pte_val(pte) >> PAGE_SHIFT)
-
-#endif	/* !__ASSEMBLY__ */
-#endif	/* _MCF_PGTABLE_H */