hardware.h
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上传日期:2009-04-28
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- /*
- * linux/include/asm-arm/arch-versatile/hardware.h
- *
- * This file contains the hardware definitions of the Versatile boards.
- *
- * Copyright (C) 2003 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>
- #include <asm/arch/platform.h>
- /*
- * PCI space virtual addresses
- */
- #define VERSATILE_PCI_VIRT_BASE 0xe8000000
- #define VERSATILE_PCI_CFG_VIRT_BASE 0xe9000000
- #if 0
- #define VERSATILE_PCI_VIRT_MEM_BASE0 0xf4000000
- #define VERSATILE_PCI_VIRT_MEM_BASE1 0xf5000000
- #define VERSATILE_PCI_VIRT_MEM_BASE2 0xf6000000
- #define PCIO_BASE VERSATILE_PCI_VIRT_MEM_BASE0
- #define PCIMEM_BASE VERSATILE_PCI_VIRT_MEM_BASE1
- #endif
- /* CIK guesswork */
- #define PCIBIOS_MIN_IO 0x44000000
- #define PCIBIOS_MIN_MEM 0x50000000
- #define pcibios_assign_all_busses() 1
- /* macro to get at IO space when running virtually */
- #define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000)
- #endif