1/*
2 *  linux/include/asm-arm/arch-ebsa110/hardware.h
3 *
4 *  Copyright (C) 1996-2000 Russell King.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 * This file contains the hardware definitions of the EBSA-110.
11 */
12#ifndef __ASM_ARCH_HARDWARE_H
13#define __ASM_ARCH_HARDWARE_H
14
15/*
16 * The EBSA110 has a weird "ISA IO" region:
17 *
18 * Region 0 (addr = 0xf0000000 + io << 2)
19 * --------------------------------------------------------
20 * Physical region	IO region
21 * f0000fe0 - f0000ffc	3f8 - 3ff  ttyS0
22 * f0000e60 - f0000e64	398 - 399
23 * f0000de0 - f0000dfc	378 - 37f  lp0
24 * f0000be0 - f0000bfc	2f8 - 2ff  ttyS1
25 *
26 * Region 1 (addr = 0xf0000000 + (io & ~1) << 1 + (io & 1))
27 * --------------------------------------------------------
28 * Physical region	IO region
29 * f00014f1             a79        pnp write data
30 * f00007c0 - f00007c1	3e0 - 3e1  pcmcia
31 * f00004f1		279        pnp address
32 * f0000440 - f000046c  220 - 236  eth0
33 * f0000405		203        pnp read data
34 */
35
36#define ISAMEM_PHYS		0xe0000000
37#define ISAMEM_SIZE		0x10000000
38
39#define ISAIO_PHYS		0xf0000000
40#define ISAIO_SIZE		PGDIR_SIZE
41
42#define TRICK0_PHYS		0xf2000000
43#define TRICK1_PHYS		0xf2400000
44#define TRICK2_PHYS		0xf2800000
45#define TRICK3_PHYS		0xf2c00000
46#define TRICK4_PHYS		0xf3000000
47#define TRICK5_PHYS		0xf3400000
48#define TRICK6_PHYS		0xf3800000
49#define TRICK7_PHYS		0xf3c00000
50
51#define ISAMEM_BASE		0xe0000000
52#define ISAIO_BASE		0xf0000000
53
54#define PIT_BASE		0xfc000000
55#define SOFT_BASE		0xfd000000
56
57/*
58 * RAM definitions
59 */
60#define FLUSH_BASE_PHYS		0x40000000
61#define FLUSH_BASE		0xdf000000
62
63#define UNCACHEABLE_ADDR	0xff000000	/* IRQ_STAT */
64
65#endif
66
67