mirror of https://gitee.com/openkylin/linux.git
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/*
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* arch/arm/mach-ixp4xx/include/mach/hardware.h
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*
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* Copyright (C) 2002 Intel Corporation.
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* Copyright (C) 2003-2004 MontaVista Software, Inc.
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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 version 2 as
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* published by the Free Software Foundation.
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*
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*/
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/*
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* Hardware definitions for IXP4xx based systems
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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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#define PCIBIOS_MIN_IO 0x00001000
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#ifdef CONFIG_IXP4XX_INDIRECT_PCI
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#define PCIBIOS_MIN_MEM 0x10000000 /* 1 GB of indirect PCI MMIO space */
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#define PCIBIOS_MAX_MEM 0x4FFFFFFF
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#else
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#define PCIBIOS_MIN_MEM 0x48000000 /* 64 MB of PCI MMIO space */
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#define PCIBIOS_MAX_MEM 0x4BFFFFFF
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#endif
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/*
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* We override the standard dma-mask routines for bouncing.
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*/
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#define HAVE_ARCH_PCI_SET_DMA_MASK
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#define pcibios_assign_all_busses() 1
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/* Register locations and bits */
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#include "ixp4xx-regs.h"
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#ifndef __ASSEMBLER__
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#include <mach/cpu.h>
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#endif
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/* Platform helper functions and definitions */
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#include "platform.h"
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#endif /* _ASM_ARCH_HARDWARE_H */
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