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Diffstat (limited to 'arch/cris/include/asm/page.h')
-rw-r--r--arch/cris/include/asm/page.h74
1 files changed, 0 insertions, 74 deletions
diff --git a/arch/cris/include/asm/page.h b/arch/cris/include/asm/page.h
deleted file mode 100644
index 5b5b3dad7484..000000000000
--- a/arch/cris/include/asm/page.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _CRIS_PAGE_H
-#define _CRIS_PAGE_H
-
-#include <arch/page.h>
-#include <linux/const.h>
-
-/* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT 13
-#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE-1))
-
-#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
-#define copy_page(to,from) memcpy((void *)(to), (void *)(from), PAGE_SIZE)
-
-#define clear_user_page(page, vaddr, pg) clear_page(page)
-#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
-
-#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
- alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
-#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
-
-/*
- * These are used to make use of C type-checking..
- */
-#ifndef __ASSEMBLY__
-typedef struct { unsigned long pte; } pte_t;
-typedef struct { unsigned long pgd; } pgd_t;
-typedef struct { unsigned long pgprot; } pgprot_t;
-typedef struct page *pgtable_t;
-#endif
-
-#define pte_val(x) ((x).pte)
-#define pgd_val(x) ((x).pgd)
-#define pgprot_val(x) ((x).pgprot)
-
-#define __pte(x) ((pte_t) { (x) } )
-#define __pgd(x) ((pgd_t) { (x) } )
-#define __pgprot(x) ((pgprot_t) { (x) } )
-
-/* On CRIS the PFN numbers doesn't start at 0 so we have to compensate */
-/* for that before indexing into the page table starting at mem_map */
-#define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT)
-#define pfn_valid(pfn) (((pfn) - (PAGE_OFFSET >> PAGE_SHIFT)) < max_mapnr)
-
-/* to index into the page map. our pages all start at physical addr PAGE_OFFSET so
- * we can let the map start there. notice that we subtract PAGE_OFFSET because
- * we start our mem_map there - in other ports they map mem_map physically and
- * use __pa instead. in our system both the physical and virtual address of DRAM
- * is too high to let mem_map start at 0, so we do it this way instead (similar
- * to arm and m68k I think)
- */
-
-#define virt_to_page(kaddr) (mem_map + (((unsigned long)(kaddr) - PAGE_OFFSET) >> PAGE_SHIFT))
-#define virt_addr_valid(kaddr) pfn_valid((unsigned)(kaddr) >> PAGE_SHIFT)
-
-/* convert a page (based on mem_map and forward) to a physical address
- * do this by figuring out the virtual address and then use __pa
- */
-
-#define page_to_phys(page) __pa((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
-
-#ifndef __ASSEMBLY__
-
-#endif /* __ASSEMBLY__ */
-
-#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
- VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-
-#include <asm-generic/memory_model.h>
-#include <asm-generic/getorder.h>
-
-#endif /* _CRIS_PAGE_H */
-