1/* 2 * linux/arch/h8300/mm/memory.c 3 * 4 * Copyright (C) 2002 Yoshinori Sato <ysato@users.sourceforge.jp>, 5 * 6 * Based on: 7 * 8 * linux/arch/m68knommu/mm/memory.c 9 * 10 * Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>, 11 * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) 12 * 13 * Based on: 14 * 15 * linux/arch/m68k/mm/memory.c 16 * 17 * Copyright (C) 1995 Hamish Macdonald 18 */ 19 20#include <linux/mm.h> 21#include <linux/kernel.h> 22#include <linux/string.h> 23#include <linux/types.h> 24#include <linux/slab.h> 25 26#include <asm/setup.h> 27#include <asm/segment.h> 28#include <asm/page.h> 29#include <asm/pgtable.h> 30#include <asm/system.h> 31#include <asm/traps.h> 32#include <asm/io.h> 33 34void cache_clear (unsigned long paddr, int len) 35{ 36} 37 38 39void cache_push (unsigned long paddr, int len) 40{ 41} 42 43void cache_push_v (unsigned long vaddr, int len) 44{ 45} 46 47/* Map some physical address range into the kernel address space. The 48 * code is copied and adapted from map_chunk(). 49 */ 50 51unsigned long kernel_map(unsigned long paddr, unsigned long size, 52 int nocacheflag, unsigned long *memavailp ) 53{ 54 return paddr; 55} 56