58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
|
/*
|
||
|
|
* linux/include/asm-arm/arch-iop3xx/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"
|
||
|
|
#include "iop331.h"
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Board specific bits
|
||
|
|
*/
|
||
|
|
#include "iq80321.h"
|
||
|
|
#include "iq31244.h"
|
||
|
|
#include "iq80331.h"
|
||
|
|
#include "iq80332.h"
|
||
|
|
|
||
|
|
#endif /* _ASM_ARCH_HARDWARE_H */
|