1/* 2 * linux/include/asm-arm/arch-versatile/hardware.h 3 * 4 * This file contains the hardware definitions of the Versatile boards. 5 * 6 * Copyright (C) 2003 ARM Limited. 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#ifndef __ASM_ARCH_HARDWARE_H 23#define __ASM_ARCH_HARDWARE_H 24 25#include <asm/sizes.h> 26#include <asm/arch/platform.h> 27 28/* 29 * PCI space virtual addresses 30 */ 31#define VERSATILE_PCI_VIRT_BASE (void __iomem *)0xe8000000ul 32#define VERSATILE_PCI_CFG_VIRT_BASE (void __iomem *)0xe9000000ul 33 34 35/* CIK guesswork */ 36#define PCIBIOS_MIN_IO 0x44000000 37#define PCIBIOS_MIN_MEM 0x50000000 38 39#define pcibios_assign_all_busses() 1 40 41/* macro to get at IO space when running virtually */ 42#define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000) 43 44#endif 45