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\ Hypervisor Software File: hv-iface.fth
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id: @(#)hv-iface.fth 1.3 07/01/08 
purpose: 
copyright: Copyright 2007 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.

headerless

fload ${BP}/dev/sun4v-devices/utilities/property-access.fth

: md-getvalue ( x -- x' d )  dup x@ swap /x + swap ;

\ load the configuration data from the node description
" address-ranges" required-prop 2drop
   md-getvalue constant pci-iobase		\ IO
   md-getvalue constant pci-iosize
   md-getvalue constant pci-mem32base		\ MEM32
   md-getvalue constant pci-mem32size
   md-getvalue constant pci-mem64base		\ MEM64
   md-getvalue constant pci-mem64size
   drop

" virtual-dma" required-prop 2drop
   md-getvalue swap md-getvalue nip		( va,len )
   over encode-int 2 pick encode-int encode+ " virtual-dma" property
   over constant virtual-dma-base		( va len )
   + h# 100.0000 tuck - 			( len va' )
   constant virtual-dma-addr
   constant virtual-dma-size

" device-type"	required-prop	drop encode-string " device_type" property
" compatible" 	required-prop	ascii d =  if  1-  then 
				     encode-string " compatible" property

" pci"				name
2 encode-int			" #size-cells" property
3 encode-int			" #address-cells" property
0 0				" bus-parity-generated" property

external
0 value my-pci-bus

" bus-ranges" required-prop 2drop	( va )
   md-getvalue is my-pci-bus		( va )
   md-getvalue nip			( n )
my-pci-bus encode-int			( n xdr,len )
rot encode-int encode+ " bus-range" property