1/* 2 * linux/include/asm-arm/arch-integrator/hardware.h 3 * 4 * This file contains the hardware definitions of the Integrator. 5 * 6 * Copyright (C) 1999 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 * Where in virtual memory the IO devices (timers, system controllers 30 * and so on) 31 */ 32#define IO_BASE 0xF0000000 // VA of IO 33#define IO_SIZE 0x0B000000 // How much? 34#define IO_START INTEGRATOR_HDR_BASE // PA of IO 35 36/* 37 * Similar to above, but for PCI addresses (memory, IO, Config and the 38 * V3 chip itself). WARNING: this has to mirror definitions in platform.h 39 */ 40#define PCI_MEMORY_VADDR 0xe8000000 41#define PCI_CONFIG_VADDR 0xec000000 42#define PCI_V3_VADDR 0xed000000 43#define PCI_IO_VADDR 0xee000000 44 45#define PCIO_BASE PCI_IO_VADDR 46#define PCIMEM_BASE PCI_MEMORY_VADDR 47 48/* macro to get at IO space when running virtually */ 49#define IO_ADDRESS(x) (((x) >> 4) + IO_BASE) 50 51#define pcibios_assign_all_busses() 1 52 53#define PCIBIOS_MIN_IO 0x6000 54#define PCIBIOS_MIN_MEM 0x00100000 55 56#endif 57 58