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-rw-r--r--include/asm-arm/memory.h137
1 files changed, 0 insertions, 137 deletions
diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h
deleted file mode 100644
index c3b2afd..0000000
--- a/include/asm-arm/memory.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * linux/include/asm-arm/memory.h
- *
- * Copyright (C) 2000-2002 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Note: this file should not be included by non-asm/.h files
- */
-#ifndef __ASM_ARM_MEMORY_H
-#define __ASM_ARM_MEMORY_H
-
-#if 0 /* XXX###XXX */
-
-#include <linux/config.h>
-#include <asm/arch/memory.h>
-
-/*
- * PFNs are used to describe any physical page; this means
- * PFN 0 == physical address 0.
- *
- * This is the PFN of the first RAM page in the kernel
- * direct-mapped view. We assume this is the first page
- * of RAM in the mem_map as well.
- */
-#define PHYS_PFN_OFFSET (PHYS_OFFSET >> PAGE_SHIFT)
-
-/*
- * These are *only* valid on the kernel direct mapped RAM memory.
- */
-static inline unsigned long virt_to_phys(void *x)
-{
- return __virt_to_phys((unsigned long)(x));
-}
-
-static inline void *phys_to_virt(unsigned long x)
-{
- return (void *)(__phys_to_virt((unsigned long)(x)));
-}
-
-#define __pa(x) __virt_to_phys((unsigned long)(x))
-#define __va(x) ((void *)__phys_to_virt((unsigned long)(x)))
-
-/*
- * Virtual <-> DMA view memory address translations
- * Again, these are *only* valid on the kernel direct mapped RAM
- * memory. Use of these is *depreciated*.
- */
-#define virt_to_bus(x) (__virt_to_bus((unsigned long)(x)))
-#define bus_to_virt(x) ((void *)(__bus_to_virt((unsigned long)(x))))
-
-/*
- * Conversion between a struct page and a physical address.
- *
- * Note: when converting an unknown physical address to a
- * struct page, the resulting pointer must be validated
- * using VALID_PAGE(). It must return an invalid struct page
- * for any physical address not corresponding to a system
- * RAM address.
- *
- * page_to_pfn(page) convert a struct page * to a PFN number
- * pfn_to_page(pfn) convert a _valid_ PFN number to struct page *
- * pfn_valid(pfn) indicates whether a PFN number is valid
- *
- * virt_to_page(k) convert a _valid_ virtual address to struct page *
- * virt_addr_valid(k) indicates whether a virtual address is valid
- */
-#ifndef CONFIG_DISCONTIGMEM
-
-#define page_to_pfn(page) (((page) - mem_map) + PHYS_PFN_OFFSET)
-#define pfn_to_page(pfn) ((mem_map + (pfn)) - PHYS_PFN_OFFSET)
-#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))
-
-#define virt_to_page(kaddr) (pfn_to_page(__pa(kaddr) >> PAGE_SHIFT))
-#define virt_addr_valid(kaddr) ((kaddr) >= PAGE_OFFSET && (kaddr) < (unsigned long)high_memory)
-
-#define PHYS_TO_NID(addr) (0)
-
-#define VALID_PAGE(page) ((page - mem_map) < max_mapnr)
-
-#else
-
-/*
- * This is more complex. We have a set of mem_map arrays spread
- * around in memory.
- */
-#define page_to_pfn(page) \
- (((page) - page_zone(page)->zone_mem_map) \
- + (page_zone(page)->zone_start_paddr >> PAGE_SHIFT))
-
-#define pfn_to_page(pfn) \
- (PFN_TO_MAPBASE(pfn) + LOCAL_MAP_NR((pfn) << PAGE_SHIFT))
-
-#define pfn_valid(pfn) \
- ({ \
- unsigned int node = PFN_TO_NID(pfn); \
- struct pglist_data *nd = NODE_DATA(node); \
- ((node < NR_NODES) && \
- ((pfn - (nd->node_start_paddr >> PAGE_SHIFT)) < nd->node_size));\
- })
-
-#define virt_to_page(kaddr) \
- (ADDR_TO_MAPBASE(kaddr) + LOCAL_MAP_NR(kaddr))
-
-#define virt_addr_valid(kaddr) (KVADDR_TO_NID(kaddr) < NR_NODES)
-
-/*
- * Common discontigmem stuff.
- * PHYS_TO_NID is used by the ARM kernel/setup.c
- */
-#define PHYS_TO_NID(addr) PFN_TO_NID((addr) >> PAGE_SHIFT)
-
-/*
- * 2.4 compatibility
- *
- * VALID_PAGE returns a non-zero value if given page pointer is valid.
- * This assumes all node's mem_maps are stored within the node they
- * refer to. This is actually inherently buggy.
- */
-#define VALID_PAGE(page) \
-({ unsigned int node = KVADDR_TO_NID(page); \
- ((node < NR_NODES) && \
- ((unsigned)((page) - NODE_MEM_MAP(node)) < NODE_DATA(node)->node_size)); \
-})
-
-#endif
-
-/*
- * We should really eliminate virt_to_bus() here - it's depreciated.
- */
-#define page_to_bus(page) (virt_to_bus(page_address(page)))
-
-#endif /* XXX###XXX */
-
-#endif /* __ASM_ARM_MEMORY_H */