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/*
* linux/include/asm-arm/arch-iop32x/hardware.h
*/
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
#include <asm/types.h>
/*
* Note about PCI IO space mappings
*
* To make IO space accesses efficient, we store virtual addresses in
* the IO resources.
*
* The PCI IO space is located at virtual 0xfe000000 from physical
* 0x90000000. The PCI BARs must be programmed with physical addresses,
* but when we read them, we convert them to virtual addresses. See
* arch/arm/mach-iop3xx/iop3xx-pci.c
*/
#define pcibios_assign_all_busses() 1
/*
* The min PCI I/O and MEM space are dependent on what specific
* chipset/platform we are running on, so instead of hardcoding with
* #ifdefs, we just fill these in the platform level PCI init code.
*/
#ifndef __ASSEMBLY__
extern unsigned long iop3xx_pcibios_min_io;
extern unsigned long iop3xx_pcibios_min_mem;
extern unsigned int processor_id;
#endif
/*
* We just set these to zero since they are really bogus anyways
*/
#define PCIBIOS_MIN_IO (iop3xx_pcibios_min_io)
#define PCIBIOS_MIN_MEM (iop3xx_pcibios_min_mem)
/*
* Generic chipset bits
*
*/
#include "iop321.h"
/*
* Board specific bits
*/
#include "iq80321.h"
#include "iq31244.h"
#endif /* _ASM_ARCH_HARDWARE_H */
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