blob: d795642fad22aebc8355870037c91ce2e3687d4b [file] [log] [blame]
Russell Kinga09e64f2008-08-05 16:14:15 +01001/*
2 * arch/arm/mach-integrator/include/mach/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 <mach/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#define PCIO_BASE PCI_IO_VADDR
37#define PCIMEM_BASE PCI_MEMORY_VADDR
38
Catalin Marinas365f7a42009-07-24 12:34:57 +010039#ifdef CONFIG_MMU
Russell Kinga09e64f2008-08-05 16:14:15 +010040/* macro to get at IO space when running virtually */
41#define IO_ADDRESS(x) (((x) >> 4) + IO_BASE)
Catalin Marinas365f7a42009-07-24 12:34:57 +010042#else
43#define IO_ADDRESS(x) (x)
44#endif
Russell Kinga09e64f2008-08-05 16:14:15 +010045
46#define pcibios_assign_all_busses() 1
47
48#define PCIBIOS_MIN_IO 0x6000
49#define PCIBIOS_MIN_MEM 0x00100000
50
51#endif
52