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 */
36 static 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
clps711x_map_io(void)45 void __init clps711x_map_io(void)
46 {
47 iotable_init(clps711x_io_desc, ARRAY_SIZE(clps711x_io_desc));
48 }
49