e93a6bbeb5
Basic set of definitions and support code required to turn on CONFIG_PCI for the m68k architecture. Nothing specific to any PCI implementation in any m68k class CPU hardware yet. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
18 lines
459 B
C
18 lines
459 B
C
#ifndef _ASM_M68K_PCI_H
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#define _ASM_M68K_PCI_H
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#include <asm-generic/pci-dma-compat.h>
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#include <asm-generic/pci.h>
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/* The PCI address space does equal the physical memory
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* address space. The networking and block device layers use
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* this boolean for bounce buffer decisions.
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*/
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#define PCI_DMA_BUS_IS_PHYS (1)
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#define pcibios_assign_all_busses() 1
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#define PCIBIOS_MIN_IO 0x00000100
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#define PCIBIOS_MIN_MEM 0x02000000
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#endif /* _ASM_M68K_PCI_H */
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