\ ========== Copyright Header Begin ==========================================
\ Hypervisor Software File: hub.fth
\ Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
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\ or without modification, are permitted provided that the following
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\ without specific prior written permission.
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\ ========== Copyright Header End ============================================
id: @(#)hub.fth 1.1 07/01/04
copyright: Copyright 2007 Sun Microsystems, Inc. All Rights Reserved
\ See license at end of file
fload ${BP}/dev/utilities/misc.fth
" usb_hub" encode-string " device_type" property
1 encode-int " #address-cells" property \ SUN note - 1 cell
0 encode-int " #size-cells" property
\ A usb device node defines an address space of the form
\ "port,interface". port and interface are both integers.
\ parse-2int converts a text string (e.g. "3,1") into a pair of
\ : decode-unit ( addr len -- interface port ) parse-2int ;
\ : encode-unit ( interface port -- adr len )
\ >r <# u#s drop ascii , hold r> u#s u#> \ " port,interface"
\ SUN Note - single-cell unit address
: decode-unit ( addr len -- lun ) push-hex $number if 0 then pop-base ;
: encode-unit ( lun -- adr len ) push-hex (u.) pop-base ;
: open ( -- flag ) true ;
" high-speed" get-my-property 0= if 2drop true else false then
" assigned-address" get-my-property if
." Property: assigned-address not found." abort
dup encode-int " hub20-dev" property
\ Copyright (c) 2006 FirmWorks
\ Permission is hereby granted, free of charge, to any person obtaining
\ a copy of this software and associated documentation files (the
\ "Software"), to deal in the Software without restriction, including
\ without limitation the rights to use, copy, modify, merge, publish,
\ distribute, sublicense, and/or sell copies of the Software, and to
\ permit persons to whom the Software is furnished to do so, subject to
\ the following conditions:
\ The above copyright notice and this permission notice shall be
\ included in all copies or substantial portions of the Software.
\ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
\ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
\ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
\ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
\ LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
\ OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
\ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
projects / OpenSPARC-T2-SAM / blob