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1da177e4 | 1 | /* |
a09e64fb | 2 | * arch/arm/mach-integrator/include/mach/hardware.h |
1da177e4 LT |
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> | |
1da177e4 LT |
26 | |
27 | /* | |
28 | * Where in virtual memory the IO devices (timers, system controllers | |
29 | * and so on) | |
30 | */ | |
31 | #define IO_BASE 0xF0000000 // VA of IO | |
32 | #define IO_SIZE 0x0B000000 // How much? | |
33 | #define IO_START INTEGRATOR_HDR_BASE // PA of IO | |
34 | ||
1da177e4 LT |
35 | #define PCIMEM_BASE PCI_MEMORY_VADDR |
36 | ||
7d60a044 RK |
37 | /* macro to get at IO space when running virtually */ |
38 | #ifdef CONFIG_MMU | |
39 | #define IO_ADDRESS(x) (((x) & 0x000fffff) | (((x) >> 4) & 0x0ff00000) | IO_BASE) | |
40 | #else | |
41 | #define IO_ADDRESS(x) (x) | |
42 | #endif | |
43 | ||
a285edcf RK |
44 | #define __io_address(n) ((void __iomem *)IO_ADDRESS(n)) |
45 | ||
1da177e4 LT |
46 | #endif |
47 |