/* * linux/arch/arm/mach-iop3xx/mm.c * * Low level memory initialization for iq80321 platform * * Author: Rory Bolt <rorybolt@pacbell.net> * Copyright (C) 2002 Rory Bolt * * 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. * */ #include <linux/mm.h> #include <linux/init.h> #include <asm/io.h> #include <asm/pgtable.h> #include <asm/page.h> #include <asm/mach/map.h> /* * IQ80321 specific IO mappings * * We use RedBoot's setup for the onboard devices. */ static struct map_desc iq31244_io_desc[] __initdata = { { /* on-board devices */ .virtual = IQ31244_UART, .pfn = __phys_to_pfn(IQ31244_UART), .length = 0x00100000, .type = MT_DEVICE } }; void __init iq31244_map_io(void) { iop321_map_io(); iotable_init(iq31244_io_desc, ARRAY_SIZE(iq31244_io_desc)); }