53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/*
|
|
* arch/arm/mach-integrator/include/mach/hardware.h
|
|
*
|
|
* This file contains the hardware definitions of the Integrator.
|
|
*
|
|
* Copyright (C) 1999 ARM Limited.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
#ifndef __ASM_ARCH_HARDWARE_H
|
|
#define __ASM_ARCH_HARDWARE_H
|
|
|
|
#include <asm/sizes.h>
|
|
|
|
/*
|
|
* Where in virtual memory the IO devices (timers, system controllers
|
|
* and so on)
|
|
*/
|
|
#define IO_BASE 0xF0000000 // VA of IO
|
|
#define IO_SIZE 0x0B000000 // How much?
|
|
#define IO_START INTEGRATOR_HDR_BASE // PA of IO
|
|
|
|
#define PCIMEM_BASE PCI_MEMORY_VADDR
|
|
|
|
#define pcibios_assign_all_busses() 1
|
|
|
|
#define PCIBIOS_MIN_IO 0x6000
|
|
#define PCIBIOS_MIN_MEM 0x00100000
|
|
|
|
/* macro to get at IO space when running virtually */
|
|
#ifdef CONFIG_MMU
|
|
#define IO_ADDRESS(x) (((x) & 0x000fffff) | (((x) >> 4) & 0x0ff00000) | IO_BASE)
|
|
#else
|
|
#define IO_ADDRESS(x) (x)
|
|
#endif
|
|
|
|
#define __io_address(n) ((void __iomem *)IO_ADDRESS(n))
|
|
|
|
#endif
|
|
|