blob: edc06598d187d4664f891f519d98a59b8669b924 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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
Linus Torvalds1da177e2005-04-16 15:20:36 -070028/*
Catalin Marinasc0da0852005-06-20 18:51:06 +010029 * PCI space virtual addresses
Linus Torvalds1da177e2005-04-16 15:20:36 -070030 */
Al Viro399ad772006-10-11 17:22:34 +010031#define VERSATILE_PCI_VIRT_BASE (void __iomem *)0xe8000000ul
32#define VERSATILE_PCI_CFG_VIRT_BASE (void __iomem *)0xe9000000ul
Linus Torvalds1da177e2005-04-16 15:20:36 -070033
Catalin Marinasc0da0852005-06-20 18:51:06 +010034#if 0
35#define VERSATILE_PCI_VIRT_MEM_BASE0 0xf4000000
36#define VERSATILE_PCI_VIRT_MEM_BASE1 0xf5000000
37#define VERSATILE_PCI_VIRT_MEM_BASE2 0xf6000000
38
39#define PCIO_BASE VERSATILE_PCI_VIRT_MEM_BASE0
40#define PCIMEM_BASE VERSATILE_PCI_VIRT_MEM_BASE1
41#endif
42
43/* CIK guesswork */
44#define PCIBIOS_MIN_IO 0x44000000
45#define PCIBIOS_MIN_MEM 0x50000000
46
47#define pcibios_assign_all_busses() 1
Linus Torvalds1da177e2005-04-16 15:20:36 -070048
49/* macro to get at IO space when running virtually */
50#define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
51
52#endif