1/*
2 *  linux/arch/arm/mach-clps711x/autcpu12.c
3 *
4 * (c) 2001 Thomas Gleixner, autronix automation <gleixner@autronix.de>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19 */
20#include <linux/kernel.h>
21#include <linux/init.h>
22#include <linux/types.h>
23#include <linux/string.h>
24#include <linux/mm.h>
25
26#include <asm/hardware.h>
27#include <asm/sizes.h>
28#include <asm/io.h>
29#include <asm/setup.h>
30#include <asm/mach-types.h>
31#include <asm/mach/arch.h>
32#include <asm/pgtable.h>
33#include <asm/page.h>
34
35#include <asm/mach/map.h>
36#include <asm/arch/autcpu12.h>
37
38#include "common.h"
39
40/*
41 * The on-chip registers are given a size of 1MB so that a section can
42 * be used to map them; this saves a page table.  This is the place to
43 * add mappings for ROM, expansion memory, PCMCIA, etc.  (if static
44 * mappings are chosen for those areas).
45 *
46*/
47
48static struct map_desc autcpu12_io_desc[] __initdata = {
49	/* memory-mapped extra io and CS8900A Ethernet chip */
50 	/* ethernet chip */
51 	{
52		.virtual	= AUTCPU12_VIRT_CS8900A,
53		.pfn		= __phys_to_pfn(AUTCPU12_PHYS_CS8900A),
54		.length		= SZ_1M,
55		.type		= MT_DEVICE
56	}
57};
58
59void __init autcpu12_map_io(void)
60{
61        clps711x_map_io();
62        iotable_init(autcpu12_io_desc, ARRAY_SIZE(autcpu12_io_desc));
63}
64
65MACHINE_START(AUTCPU12, "autronix autcpu12")
66	/* Maintainer: Thomas Gleixner */
67	.phys_io	= 0x80000000,
68	.io_pg_offst	= ((0xff000000) >> 18) & 0xfffc,
69	.boot_params	= 0xc0020000,
70	.map_io		= autcpu12_map_io,
71	.init_irq	= clps711x_init_irq,
72	.timer		= &clps711x_timer,
73MACHINE_END
74