1/* 2 * linux/arch/arm/mach-clps711x/mm.c 3 * 4 * Generic MM setup for the CLPS711x-based machines. 5 * 6 * Copyright (C) 2001 Deep Blue Solutions Ltd 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 */ 22#include <linux/kernel.h> 23#include <linux/mm.h> 24#include <linux/init.h> 25 26#include <asm/sizes.h> 27#include <mach/hardware.h> 28#include <asm/pgtable.h> 29#include <asm/page.h> 30#include <asm/mach/map.h> 31#include <asm/hardware/clps7111.h> 32 33/* 34 * This maps the generic CLPS711x registers 35 */ 36static struct map_desc clps711x_io_desc[] __initdata = { 37 { 38 .virtual = CLPS7111_VIRT_BASE, 39 .pfn = __phys_to_pfn(CLPS7111_PHYS_BASE), 40 .length = SZ_1M, 41 .type = MT_DEVICE 42 } 43}; 44 45void __init clps711x_map_io(void) 46{ 47 iotable_init(clps711x_io_desc, ARRAY_SIZE(clps711x_io_desc)); 48} 49