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Vitaly Woola5a50302006-05-16 11:54:36 +01001/*
2 * linux/include/asm-arm/arch-pnx4008/hardware.h
3 *
4 * Copyright (c) 2005 MontaVista Software, Inc. <source@mvista.com>
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#ifndef __ASM_ARCH_HARDWARE_H
21#define __ASM_ARCH_HARDWARE_H
22
23#include <asm/sizes.h>
24#include <asm/arch/platform.h>
25
26/* Start of virtual addresses for IO devices */
27#define IO_BASE 0xF0000000
28
29/* This macro relies on fact that for all HW i/o addresses bits 20-23 are 0 */
30#define IO_ADDRESS(x) (((((x) & 0xff000000) >> 4) | ((x) & 0xfffff)) | IO_BASE)
31
32#endif