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git-svn-id: svn://coreboot.org/openbios/openbios-devel@1 f158a5a8-5612-0410-a976-696ce0be7e32
38 lines
661 B
Forth
38 lines
661 B
Forth
[IFDEF] CONFIG_DRIVER_PCI
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dev /
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\ simple pci bus node
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new-device
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" pci" device-name
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3 encode-int " #address-cells" property
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2 encode-int " #size-cells" property
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0 encode-int 0 encode-int encode+ " bus-range" property
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" pci" encode-string " device_type" property
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external
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: open ( cr ." opening PCI" cr ) true ;
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: close ;
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: decode-unit 0 decode-unit-pci-bus ;
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: encode-unit encode-unit-pci ;
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finish-device
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device-end
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: pci-addr-encode ( addr.lo addr.mi addr.hi )
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rot >r swap >r
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encode-int
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r> encode-int encode+
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r> encode-int encode+
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;
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: pci-len-encode ( len.lo len.hi )
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encode-int
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rot encode-int encode+
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;
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[THEN]
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