/* *  linux/arch/arm/mach-epxa10db/mm.c * *  MM routines for Altera'a Epxa10db board * *  Copyright (C) 2001 Altera Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */#include <linux/sched.h>#include <linux/mm.h>#include <linux/init.h>#include <asm/hardware.h>#include <asm/io.h>#include <asm/pgtable.h>#include <asm/page.h>#include <asm/sizes.h> #include <asm/mach/map.h>/* Page table mapping for I/O region */ static struct map_desc epxa10db_io_desc[] __initdata = { { IO_ADDRESS(EXC_REGISTERS_BASE),   EXC_REGISTERS_BASE,   SZ_16K     , DOMAIN_IO, 0, 1}, {IO_ADDRESS(EXC_PLD_BLOCK0_BASE),   EXC_PLD_BLOCK0_BASE,   SZ_16K     , DOMAIN_IO, 0, 1}, {IO_ADDRESS(EXC_PLD_BLOCK1_BASE),   EXC_PLD_BLOCK1_BASE,   SZ_16K     , DOMAIN_IO, 0, 1}, {IO_ADDRESS(EXC_PLD_BLOCK2_BASE),   EXC_PLD_BLOCK2_BASE,   SZ_16K     , DOMAIN_IO, 0, 1}, {IO_ADDRESS(EXC_PLD_BLOCK3_BASE),   EXC_PLD_BLOCK3_BASE,   SZ_16K     , DOMAIN_IO, 0, 1}, { FLASH_VADDR(EXC_EBI_BLOCK0_BASE),   EXC_EBI_BLOCK0_BASE,   SZ_16M     , DOMAIN_IO, 0, 1}, LAST_DESC};void __init epxa10db_map_io(void){	iotable_init(epxa10db_io_desc);}