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phoenix |
/*
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* linux/include/asm-arm/arch-epxa10/hardware.h
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*
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* This file contains the hardware definitions of the Integrator.
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*
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* Copyright (C) 1999 ARM Limited.
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* Copyright (C) 2001 Altera Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __ASM_ARCH_HARDWARE_H
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#define __ASM_ARCH_HARDWARE_H
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#include <asm/arch/platform.h>
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/*
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* Where in virtual memory the IO devices (timers, system controllers
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* and so on)
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*/
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#define IO_BASE 0xf0000000 // VA of IO
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#define IO_SIZE 0x10000000 // How much?
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#define IO_START EXC_REGISTERS_BASE // PA of IO
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/* macro to get at IO space when running virtually */
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#define IO_ADDRESS(x) ((x) | 0xf0000000)
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#define FLASH_VBASE 0xFE000000
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#ifdef CONFIG_EPXA10DB
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#define FLASH_SIZE 0x01000000
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#else
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#define FLASH_SIZE 0x00800000
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#endif
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#define FLASH_START EXC_EBI_BLOCK0_BASE
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#define FLASH_VADDR(x) ((x)|0xFE000000)
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/*
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* Similar to above, but for PCI addresses (memory, IO, Config and the
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* V3 chip itself). WARNING: this has to mirror definitions in platform.h
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*/
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#if 0
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#define PCI_MEMORY_VADDR 0xe8000000
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#define PCI_CONFIG_VADDR 0xec000000
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#define PCI_V3_VADDR 0xed000000
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#define PCI_IO_VADDR 0xee000000
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#define PCIO_BASE PCI_IO_VADDR
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#define PCIMEM_BASE PCI_MEMORY_VADDR
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#define pcibios_assign_all_busses() 1
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#define PCIBIOS_MIN_IO 0x6000
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#define PCIBIOS_MIN_MEM 0x00100000
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#endif
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#endif
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