1 files changed, 0 insertions, 91 deletions
diff --git a/arch/nds32/include/asm/memory.h b/arch/nds32/include/asm/memory.h
deleted file mode 100644
index 62faafbc28e4..000000000000
--- a/arch/nds32/include/asm/memory.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-// Copyright (C) 2005-2017 Andes Technology Corporation
-
-#ifndef __ASM_NDS32_MEMORY_H
-#define __ASM_NDS32_MEMORY_H
-
-#include <linux/compiler.h>
-#include <linux/sizes.h>
-
-#ifndef __ASSEMBLY__
-#include <asm/page.h>
-#endif
-
-#ifndef PHYS_OFFSET
-#define PHYS_OFFSET     (0x0)
-#endif
-
-/*
- * TASK_SIZE - the maximum size of a user space task.
- * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area
- */
-#define TASK_SIZE		((CONFIG_PAGE_OFFSET) - (SZ_32M))
-#define TASK_UNMAPPED_BASE	ALIGN(TASK_SIZE / 3, SZ_32M)
-#define PAGE_OFFSET		(CONFIG_PAGE_OFFSET)
-
-/*
- * Physical vs virtual RAM address space conversion.  These are
- * private definitions which should NOT be used outside memory.h
- * files.  Use virt_to_phys/phys_to_virt/__pa/__va instead.
- */
-#ifndef __virt_to_phys
-#define __virt_to_phys(x)	((x) - PAGE_OFFSET + PHYS_OFFSET)
-#define __phys_to_virt(x)	((x) - PHYS_OFFSET + PAGE_OFFSET)
-#endif
-
-/*
- * The module space lives between the addresses given by TASK_SIZE
- * and PAGE_OFFSET - it must be within 32MB of the kernel text.
- */
-#define MODULES_END	(PAGE_OFFSET)
-#define MODULES_VADDR	(MODULES_END - SZ_32M)
-
-#if TASK_SIZE > MODULES_VADDR
-#error Top of user space clashes with start of module space
-#endif
-
-#ifndef __ASSEMBLY__
-
-/*
- * 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)
-
-/*
- * Drivers should NOT use these either.
- */
-#define __pa(x)			__virt_to_phys((unsigned long)(x))
-#define __va(x)			((void *)__phys_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.
- *
- *  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
- */
-#define ARCH_PFN_OFFSET		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)	((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
-
-#define page_to_phys(page)	(page_to_pfn(page) << PAGE_SHIFT)
-
-#endif
-
-#include <asm-generic/memory_model.h>
-
-#endif