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1/*
2 * linux/include/asm-arm/arch-epxa10/hardware.h
3 *
4 * This file contains the hardware definitions of the Integrator.
5 *
6 * Copyright (C) 1999 ARM Limited.
7 * Copyright (C) 2001 Altera Corporation
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 */
23#ifndef __ASM_ARCH_HARDWARE_H
24#define __ASM_ARCH_HARDWARE_H
25
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 0x10000000 // How much?
34#define IO_START EXC_REGISTERS_BASE // PA of IO
35/* macro to get at IO space when running virtually */
36#define IO_ADDRESS(x) ((x) | 0xf0000000)
37
38#define FLASH_VBASE 0xFE000000
39#define FLASH_SIZE 0x01000000
40#define FLASH_START EXC_EBI_BLOCK0_BASE
41#define FLASH_VADDR(x) ((x)|0xFE000000)
42/*
43 * Similar to above, but for PCI addresses (memory, IO, Config and the
44 * V3 chip itself). WARNING: this has to mirror definitions in platform.h
45 */
46#if 0
47#define PCI_MEMORY_VADDR 0xe8000000
48#define PCI_CONFIG_VADDR 0xec000000
49#define PCI_V3_VADDR 0xed000000
50#define PCI_IO_VADDR 0xee000000
51
52#define PCIO_BASE PCI_IO_VADDR
53#define PCIMEM_BASE PCI_MEMORY_VADDR
54
55
56#define pcibios_assign_all_busses() 1
57
58#define PCIBIOS_MIN_IO 0x6000
59#define PCIBIOS_MIN_MEM 0x00100000
60#endif
61
62
63#endif
64