2 * arch/arm/mach-versatile/include/mach/hardware.h
4 * This file contains the hardware definitions of the Versatile boards.
6 * Copyright (C) 2003 ARM Limited.
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.
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.
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
22 #ifndef __ASM_ARCH_HARDWARE_H
23 #define __ASM_ARCH_HARDWARE_H
25 #include <asm/sizes.h>
28 * PCI space virtual addresses
30 #define VERSATILE_PCI_VIRT_BASE (void __iomem *)0xe8000000ul
31 #define VERSATILE_PCI_CFG_VIRT_BASE (void __iomem *)0xe9000000ul
33 /* macro to get at MMIO space when running virtually */
34 #define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
36 #define __io_address(n) ((void __iomem __force *)IO_ADDRESS(n))