35 lines
828 B
C
35 lines
828 B
C
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struc pcidata
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vendor dw 0 ;vendor ID (read-only), FFFFh returned if requested device non-existent
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device dw 0 ;device ID (read-only)
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command dw 0 ;command register
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status dw 0 ;status register
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revision db 0 ;revision ID
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interface db 0 ;programming interface
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subclass db 0 ;sub-class
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class db 0 ;class code
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cache db 0 ;cache line size
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timer db 0 ;latency timer
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typed db 0 ;header type
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;bits 6-0: header format
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;00h other
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;01h PCI-to-PCI bridge
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;02h PCI-to-CardBus bridge
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;bit 7: multi-function device
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result db 0 ;Built-In Self-Test result
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ends pcidata
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struc pciinf
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version_major db 0
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version_minor db 0
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types db 0
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maxbus db 0
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ends pciinf
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multifunction equ 80h
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othercard equ 00h
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pci2pcibridge equ 01h
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pci2pcicard equ 02h
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config1addr equ 0CF8h
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config1data equ 0CFCh
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