Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 766 deletions

diff --git a/qemu/roms/SLOF/slof/fs/node.fs b/qemu/roms/SLOF/slof/fs/node.fs
deleted file mode 100644
index 22bf77b6f..000000000
--- a/qemu/roms/SLOF/slof/fs/node.fs
+++ /dev/null
@@ -1,766 +0,0 @@
-\ *****************************************************************************
-\ * Copyright (c) 2004, 2008 IBM Corporation
-\ * All rights reserved.
-\ * This program and the accompanying materials
-\ * are made available under the terms of the BSD License
-\ * which accompanies this distribution, and is available at
-\ * http://www.opensource.org/licenses/bsd-license.php
-\ *
-\ * Contributors:
-\ *     IBM Corporation - initial implementation
-\ ****************************************************************************/
-
-
-\ Device nodes.
-
-false VALUE debug-find-component?
-
-VARIABLE device-tree
-VARIABLE current-node
-: get-node  current-node @ dup 0= ABORT" No active device tree node" ;
-
-STRUCT
-  cell FIELD node>peer
-  cell FIELD node>parent
-  cell FIELD node>child
-  cell FIELD node>properties
-  cell FIELD node>words
-  cell FIELD node>instance-template
-  cell FIELD node>instance-size
-  cell FIELD node>space?
-  cell FIELD node>space
-  cell FIELD node>addr1
-  cell FIELD node>addr2
-  cell FIELD node>addr3
-END-STRUCT
-
-: find-method ( str len phandle -- false | xt true )
-  node>words @ voc-find dup IF link> true THEN ;
-
-\ Instances.
-#include "instance.fs"
-
-: create-node ( parent -- new )
-   max-instance-size alloc-mem        ( parent instance-mem )
-   dup max-instance-size erase >r     ( parent  R: instance-mem )
-   align wordlist >r wordlist >r      ( parent  R: instance-mem wl wl )
-   here                               ( parent new  R: instance-mem wl wl )
-   0 , swap , 0 ,                     \ Set node>peer, node>parent & node>child
-   r> , r> ,                          \ Set node>properties & node>words to wl
-   r> , /instance-header ,            \ Set instance-template & instance-size
-   FALSE , 0 ,                        \ Set node>space? and node>space
-   0 , 0 , 0 ,                        \ Set node>addr*
-;
-
-: peer    node>peer   @ ;
-: parent  node>parent @ ;
-: child   node>child  @ ;
-: peer  dup IF peer ELSE drop device-tree @ THEN ;
-
-
-: link ( new head -- ) \ link a new node at the end of a linked list
-  BEGIN dup @ WHILE @ REPEAT ! ;
-: link-node ( parent child -- )
-  swap dup IF node>child link ELSE drop device-tree ! THEN ;
-
-\ Set a node as active node.
-: set-node ( phandle -- )
-  current-node @ IF previous THEN
-  dup current-node !
-  ?dup IF node>words @ also context ! THEN
-  definitions ;
-: get-parent  get-node parent ;
-
-
-: new-node ( -- phandle ) \ active node becomes new node's parent;
-                          \ new node becomes active node
-\ XXX: change to get-node, handle root node creation specially
-  current-node @ dup create-node
-  tuck link-node dup set-node ;
-
-: finish-node ( -- )
-   \ TODO: maybe resize the instance template buffer here (or in finish-device)?
-   get-node parent set-node
-;
-
-: device-end ( -- )  0 set-node ;
-
-\ Properties.
-CREATE $indent 100 allot  VARIABLE indent 0 indent !
-#include "property.fs"
-
-\ Unit address.
-: #address-cells  s" #address-cells" rot parent get-property
-   ABORT" parent doesn't have a #address-cells property!"
-   decode-int nip nip
-;
-
-\ my-#address-cells returns the #address-cells property of the parent node.
-\ child-#address-cells returns the #address-cells property of the current node.
-
-\ This is confusing in several ways: Remember that a node's address is always
-\ described in the parent's address space, thus the parent's property is taken
-\ into regard, rather than the own.
-
-\ Also, an address-cell here is always a 32bit cell, no matter whether the
-\ "real" cell size is 32bit or 64bit.
-
-: my-#address-cells  ( -- #address-cells )
-   get-node #address-cells
-;
-
-: child-#address-cells  ( -- #address-cells )
-   s" #address-cells" get-node get-property
-   ABORT" node doesn't have a #address-cells property!"
-   decode-int nip nip
-;
-
-: child-#size-cells  ( -- #address-cells )
-   s" #size-cells" get-node get-property
-   ABORT" node doesn't have a #size-cells property!"
-   decode-int nip nip
-;
-
-: encode-phys  ( phys.hi ... phys.low -- prop len )
-   encode-first?  IF  encode-start  ELSE  here 0  THEN
-   my-#address-cells 0 ?DO rot encode-int+ LOOP
-;
-
-: encode-child-phys  ( phys.hi ... phys.low -- prop len )
-   encode-first?  IF  encode-start  ELSE  here 0  THEN
-   child-#address-cells 0 ?DO rot encode-int+ LOOP
-;
-
-: encode-child-size  ( size.hi ... size.low -- prop len )
-   encode-first? IF  encode-start  ELSE  here 0  THEN
-   child-#size-cells 0 ?DO rot encode-int+ LOOP
-;
-
-: decode-phys
-  my-#address-cells BEGIN dup WHILE 1- >r decode-int r> swap >r REPEAT drop
-  my-#address-cells BEGIN dup WHILE 1- r> swap REPEAT drop ;
-: decode-phys-and-drop
-  my-#address-cells BEGIN dup WHILE 1- >r decode-int r> swap >r REPEAT 3drop
-  my-#address-cells BEGIN dup WHILE 1- r> swap REPEAT drop ;
-: reg  >r encode-phys r> encode-int+ s" reg" property ;
-
-
-: >space    node>space @ ;
-: >space?   node>space? @ ;
-: >address  dup >r #address-cells dup 3 > IF r@ node>addr3 @ swap THEN
-                                  dup 2 > IF r@ node>addr2 @ swap THEN
-                                      1 > IF r@ node>addr1 @ THEN r> drop ;
-: >unit     dup >r >address r> >space ;
-
-: (my-phandle)  ( -- phandle )
-   my-self ?dup IF
-      ihandle>phandle
-   ELSE
-      get-node dup 0= ABORT" no active node"
-   THEN
-;
-
-: my-space ( -- phys.hi )
-   (my-phandle) >space
-;
-: my-address  (my-phandle) >address ;
-
-\ my-unit returns the unit address of the current _instance_ - that means
-\ it returns the same values as my-space and my-address together _or_ it
-\ returns a unit address that has been set manually while opening the node.
-: my-unit
-   my-self instance>#units @ IF
-      0 my-self instance>#units @ 1- DO
-         my-self instance>unit1 i cells + @
-      -1 +LOOP
-   ELSE
-      my-self ihandle>phandle >unit
-   THEN
-;
-
-\ Return lower 64 bit of address
-: my-unit-64 ( -- phys.lo+1|phys.lo )
-   my-unit                                ( phys.lo ... phys.hi )
-   (my-phandle) #address-cells            ( phys.lo ... phys.hi #ad-cells )
-   CASE
-      1   OF EXIT ENDOF
-      2   OF lxjoin EXIT ENDOF
-      3   OF drop lxjoin EXIT ENDOF
-      dup OF 2drop lxjoin EXIT ENDOF
-   ENDCASE
-;
-
-: set-space    get-node dup >r node>space ! true r> node>space? ! ;
-: set-address  my-#address-cells 1 ?DO
-               get-node node>space i cells + ! LOOP ;
-: set-unit     set-space set-address ;
-: set-unit-64 ( phys.lo|phys.hi -- )
-   my-#address-cells 2 <> IF
-      ." set-unit-64: #address-cells <> 2 " abort
-   THEN
-   xlsplit set-unit
-;
-
-\ Never ever use this in actual code, only when debugging interactively.
-\ Thank you.
-: set-args ( arg-str len unit-str len -- )
-   s" decode-unit" get-parent $call-static set-unit set-my-args
-;
-
-: $cat-unit
-   dup parent 0= IF drop EXIT THEN
-   dup >space? not IF drop EXIT THEN
-   dup >r >unit s" encode-unit" r> parent $call-static
-   dup IF
-      dup >r here swap move s" @" $cat here r> $cat
-   ELSE
-      2drop
-   THEN
-;
-
-: $cat-instance-unit
-   dup parent 0= IF drop EXIT THEN
-   \ No instance unit, use node unit
-   dup instance>#units @ 0= IF
-      ihandle>phandle $cat-unit
-      EXIT
-   THEN
-   dup >r push-my-self
-   ['] my-unit CATCH IF pop-my-self r> drop EXIT THEN
-   pop-my-self
-   s" encode-unit"
-   r> ihandle>phandle parent
-   $call-static
-   dup IF
-      dup >r here swap move s" @" $cat here r> $cat
-   ELSE
-      2drop
-   THEN
-;
-
-\ Getting basic info about a node.
-: node>name  dup >r s" name" rot get-property IF r> (u.) ELSE 1- r> drop THEN ;
-: node>qname dup node>name rot ['] $cat-unit CATCH IF drop THEN ;
-: node>path
-   here 0 rot
-   BEGIN dup WHILE dup parent REPEAT
-   2drop
-   dup 0= IF [char] / c, THEN
-   BEGIN
-      dup
-   WHILE
-      [char] / c, node>qname here over allot swap move
-   REPEAT
-   drop here 2dup - allot over -
-;
-
-: interposed? ( ihandle -- flag )
-  \ We cannot actually detect if an instance is interposed; instead, we look
-  \ if an instance is part of the "normal" chain that would be opened by
-  \ open-dev and friends, if there were no interposition.
-  dup instance>parent @ dup 0= IF 2drop false EXIT THEN
-  ihandle>phandle swap ihandle>phandle parent <> ;
-
-: instance>qname
-  dup >r interposed? IF s" %" ELSE 0 0 THEN
-  r@ dup ihandle>phandle node>name
-  rot ['] $cat-instance-unit CATCH IF drop THEN
-  $cat r> instance>args 2@ swap
-  dup IF 2>r s" :" $cat 2r> $cat ELSE 2drop THEN
-;
-
-: instance>qpath \ With interposed nodes.
-  here 0 rot BEGIN dup WHILE dup instance>parent @ REPEAT 2drop
-  dup 0= IF [char] / c, THEN
-  BEGIN dup WHILE [char] / c, instance>qname here over allot swap move
-  REPEAT drop here 2dup - allot over - ;
-: instance>path \ Without interposed nodes.
-  here 0 rot BEGIN dup WHILE
-  dup interposed? 0= IF dup THEN instance>parent @ REPEAT 2drop
-  dup 0= IF [char] / c, THEN
-  BEGIN dup WHILE [char] / c, instance>qname here over allot swap move
-  REPEAT drop here 2dup - allot over - ;
-
-: .node  node>path type ;
-: pwd  get-node .node ;
-
-: .instance instance>qpath type ;
-: .chain    dup instance>parent @ ?dup IF recurse THEN
-            cr dup . instance>qname type ;
-
-
-\ Alias helper
-defer find-node
-: set-alias ( alias-name len device-name len -- )
-    encode-string
-    2swap s" /aliases" find-node ?dup IF
-       set-property
-    ELSE
-       4drop
-    THEN
-;
-
-: find-alias ( alias-name len -- false | dev-path len )
-   s" /aliases" find-node dup IF
-      get-property 0= IF 1- dup 0= IF nip THEN ELSE false THEN
-   THEN
-;
-
-: .alias ( alias-name len -- )
-    find-alias dup IF type ELSE ." no alias available" THEN ;
-
-: (.print-alias) ( lfa -- )
-    link> dup >name name>string
-    \ Don't print name property
-    2dup s" name" string=ci IF 2drop drop
-    ELSE cr type space ." : " execute type
-    THEN ;
-
-: (.list-alias) ( phandle -- )
-    node>properties @ cell+ @ BEGIN dup WHILE dup (.print-alias) @ REPEAT drop ;
-
-: list-alias ( -- )
-    s" /aliases" find-node dup IF (.list-alias) THEN ;
-
-\ return next available name for aliasing or
-\ false if more than MAX-ALIAS aliases found
-8 CONSTANT MAX-ALIAS
-1 VALUE alias-ind
-: get-next-alias ( $alias-name -- $next-alias-name|FALSE )
-    2dup find-alias IF
-        drop
-        1 TO alias-ind
-        BEGIN
-            2dup alias-ind $cathex 2dup find-alias
-        WHILE
-            drop 2drop
-            alias-ind 1 + TO alias-ind
-            alias-ind MAX-ALIAS = IF
-                2drop FALSE EXIT
-            THEN
-        REPEAT
-        strdup 2swap 2drop
-    THEN
-;
-
-: devalias ( "{alias-name}<>{device-specifier}<cr>" -- )
-    parse-word parse-word dup IF set-alias
-    ELSE 2drop dup IF .alias
-    ELSE 2drop list-alias THEN THEN ;
-
-\ sub-alias does a single iteration of an alias at the beginning od dev path
-\ expression. de-alias will repeat this until all indirect alising is resolved
-: sub-alias ( arg-str arg-len -- arg' len' | false )
-   2dup
-   2dup [char] / findchar ?dup IF ELSE 2dup [char] : findchar THEN
-   ( a l a l [p] -1|0 ) IF nip dup ELSE 2drop 0 THEN >r
-   ( a l l p -- R:p | a l -- R:0 )
-   find-alias ?dup IF ( a l a' p' -- R:p | a' l' -- R:0 )
-      r@ IF
-         2swap r@ - swap r> + swap $cat strdup ( a" l-p+p' -- )
-      ELSE
-         ( a' l' -- R:0 ) r> drop ( a' l' -- )
-      THEN
-   ELSE
-      ( a l -- R:p | -- R:0 ) r> IF 2drop THEN
-      false ( 0 -- )
-   THEN
-;
-
-: de-alias ( arg-str arg-len -- arg' len' )
-   BEGIN
-      over c@ [char] / <> dup IF drop 2dup sub-alias ?dup THEN
-   WHILE
-      2swap 2drop
-   REPEAT
-;
-
-
-\ Display the device tree.
-: +indent ( not-last? -- )
-  IF s" |   " ELSE s"     " THEN $indent indent @ + swap move 4 indent +! ;
-: -indent ( -- )  -4 indent +! ;
-
-: ls-phandle ( node -- )  . ." :  " ;
-
-: ls-node ( node -- )
-   cr dup ls-phandle
-   $indent indent @ type
-   dup peer IF ." |-- " ELSE ." +-- " THEN
-   node>qname type
-;
-
-: (ls) ( node -- )
-  child BEGIN dup WHILE dup ls-node dup child IF
-  dup peer +indent dup recurse -indent THEN peer REPEAT drop ;
-
-: ls ( -- )
-   get-node cr
-   dup ls-phandle
-   dup node>path type
-   (ls)
-   0 indent !
-;
-
-: show-devs ( {device-specifier}<eol> -- )
-   skipws 0 parse dup IF de-alias ELSE 2drop s" /" THEN   ( str len )
-   find-node dup 0= ABORT" No such device path" (ls)
-;
-
-
-VARIABLE interpose-node
-2VARIABLE interpose-args
-: interpose ( arg len phandle -- )  interpose-node ! interpose-args 2! ;
-
-
-0 VALUE user-instance-#units
-CREATE user-instance-units 4 cells allot
-
-\ Copy the unit information (specified by the user) that we've found during
-\ "find-component" into the current instance data structure
-: copy-instance-unit  ( -- )
-   user-instance-#units IF
-      user-instance-#units my-self instance>#units !
-      user-instance-units my-self instance>unit1 user-instance-#units cells move
-      0 to user-instance-#units
-   THEN
-;
-
-
-: open-node ( arg len phandle -- ihandle|0 )
-   current-node @ >r  my-self >r            \ Save current node and instance
-   set-node create-instance set-my-args
-   copy-instance-unit
-   \ Execute "open" method if available, and assume default of
-   \ success (=TRUE) for nodes without open method:
-   s" open" get-node find-method IF execute ELSE TRUE THEN
-   0= IF
-      my-self destroy-instance 0 to my-self
-   THEN
-   my-self                                  ( ihandle|0 )
-   r> to my-self  r> set-node               \ Restore current node and instance
-   \ Handle interposition:
-   interpose-node @ IF
-      my-self >r to my-self
-      interpose-args 2@ interpose-node @
-      interpose-node off recurse
-      r> to my-self
-   THEN
-;
-
-: close-node ( ihandle -- )
-  my-self >r to my-self
-  s" close" ['] $call-my-method CATCH IF 2drop THEN
-  my-self destroy-instance r> to my-self ;
-
-: close-dev ( ihandle -- )
-  my-self >r to my-self
-  BEGIN my-self WHILE my-parent my-self close-node to my-self REPEAT
-  r> to my-self ;
-
-: new-device ( -- )
-   my-self new-node                     ( parent-ihandle phandle )
-   node>instance-template @             ( parent-ihandle ihandle )
-   dup to my-self                       ( parent-ihanlde ihandle )
-   instance>parent !
-   get-node my-self instance>node !
-   max-instance-size my-self instance>size !
-;
-
-: finish-device ( -- )
-   \ Set unit address to first entry of reg property if it has not been set yet
-   get-node >space? 0= IF
-      s" reg" get-node get-property 0= IF
-         decode-int set-space 2drop
-      THEN
-   THEN
-   finish-node my-parent to my-self
-;
-
-\ Set the instance template as current instance for extending it
-\ (i.e. to be able to declare new INSTANCE VARIABLEs etc. there)
-: extend-device  ( phandle -- )
-   my-self >r
-   dup set-node
-   node>instance-template @
-   dup to my-self
-   r> swap instance>parent !
-;
-
-: split ( str len char -- left len right len )
-  >r 2dup r> findchar IF >r over r@ 2swap r> 1+ /string ELSE 0 0 THEN ;
-: generic-decode-unit ( str len ncells -- addr.lo ... addr.hi )
-  dup >r -rot BEGIN r@ WHILE r> 1- >r [char] , split 2swap
-  $number IF 0 THEN r> swap >r >r REPEAT r> 3drop
-  BEGIN dup WHILE 1- r> swap REPEAT drop ;
-: generic-encode-unit ( addr.lo ... addr.hi ncells -- str len )
-  0 0 rot ?dup IF 0 ?DO rot (u.) $cat s" ," $cat LOOP 1- THEN ;
-: hex-decode-unit ( str len ncells -- addr.lo ... addr.hi )
-  base @ >r hex generic-decode-unit r> base ! ;
-: hex-encode-unit ( addr.lo ... addr.hi ncells -- str len )
-  base @ >r hex generic-encode-unit r> base ! ;
-
-: hex64-decode-unit ( str len ncells -- addr.lo ... addr.hi )
-  dup 2 <> IF
-     hex-decode-unit
-  ELSE
-     drop
-     base @ >r hex
-     $number IF 0 0 ELSE xlsplit THEN
-     r> base !
-  THEN
-;
-
-: hex64-encode-unit ( addr.lo ... addr.hi ncells -- str len )
-  dup 2 <> IF
-     hex-encode-unit
-  ELSE
-     drop
-     base @ >r hex
-     lxjoin (u.)
-     r> base !
-  THEN
-;
-
-: handle-leading-/ ( path len -- path' len' )
-  dup IF over c@ [char] / = IF 1 /string device-tree @ set-node THEN THEN ;
-: match-name ( name len node -- match? )
-  over 0= IF 3drop true EXIT THEN
-  s" name" rot get-property IF 2drop false EXIT THEN
-  1- string=ci ; \ XXX should use decode-string
-
-0 VALUE #search-unit
-CREATE search-unit 4 cells allot
-
-: match-unit ( node -- match? )
-  \ A node with no space is a wildcard and will always match
-  dup >space? IF
-      node>space search-unit #search-unit 0 ?DO 2dup @ swap @ <> IF
-      2drop false UNLOOP EXIT THEN cell+ swap cell+ swap LOOP 2drop true
-  ELSE drop true THEN
-;
-: match-node ( name len node -- match? )
-  dup >r match-name r> match-unit and ; \ XXX e3d
-: find-kid ( name len -- node|0 )
-  dup -1 = IF \ are we supposed to stay in the same node? -> resolve-relatives
-    2drop get-node
-  ELSE
-    get-node child >r BEGIN r@ WHILE 2dup r@ match-node
-    IF 2drop r> EXIT THEN r> peer >r REPEAT
-    r> 3drop false
-  THEN ;
-
-: set-search-unit ( unit len -- )
-   0 to #search-unit
-   0 to user-instance-#units
-   dup 0= IF 2drop EXIT THEN
-   s" #address-cells" get-node get-property THROW
-   decode-int to #search-unit 2drop
-   s" decode-unit" get-node $call-static
-   #search-unit 0 ?DO search-unit i cells + ! LOOP
-;
-
-: resolve-relatives ( path len -- path' len' )
-  \ handle ..
-  2dup 2 = swap s" .." comp 0= and IF
-    get-node parent ?dup IF
-      set-node drop -1
-    ELSE
-      s" Already in root node." type
-    THEN
-  THEN
-  \ handle .
-  2dup 1 = swap c@ [CHAR] . = and IF
-    drop -1
-  THEN
-;
-
-\ XXX This is an old hack that allows wildcard nodes to work
-\     by not having a #address-cells in the parent and no
-\     decode unit. This should be removed.
-\     (It appears to be still used on js2x)
-: set-instance-unit  ( unitaddr len -- )
-   dup 0= IF 2drop  0 to user-instance-#units  EXIT THEN
-   2dup 0 -rot bounds ?DO
-      i c@ [char] , = IF 1+ THEN      \ Count the commas
-   LOOP
-   1+ dup to user-instance-#units
-   hex-decode-unit
-   user-instance-#units 0 ?DO
-      user-instance-units i cells + !
-   LOOP
-;
-
-: split-component  ( path. -- path'. args. name. unit. )
-   [char] / split 2swap     ( path'. component. )
-   [char] : split 2swap     ( path'. args. name@unit. )
-   [char] @ split           ( path'. args. name. unit. )
-;
-
-: find-component  ( path len -- path' len' args len node|0 )
-   debug-find-component? IF
-      ." find-component for " 2dup type cr
-   THEN
-   split-component           ( path'. args. name. unit. )
-   debug-find-component? IF
-      ." -> unit  =" 2dup type cr
-      ." -> stack =" .s cr
-   THEN
-   ['] set-search-unit CATCH IF
-      \ XXX: See comment in set-instance-unit
-      ." WARNING: Obsolete old wildcard hack " .s cr
-      set-instance-unit
-   THEN
-   resolve-relatives find-kid        ( path' len' args len node|0 )
-
-   \ If resolve returned a wildcard node, and we haven't hit
-   \ the above gross hack then copy the unit
-   dup IF dup >space? not #search-unit 0 > AND user-instance-#units 0= AND IF
-     #search-unit dup to user-instance-#units 0 ?DO
-        search-unit i cells + @ user-instance-units i cells + !
-     LOOP
-   THEN THEN
-
-   \ XXX This can go away with the old wildcard hack
-   dup IF dup >space? user-instance-#units 0 > AND IF
-      \ User supplied a unit value, but node also has different physical unit
-      cr ." find-component with unit mismatch!" .s cr
-      drop 0
-   THEN THEN
-;
-
-: .find-node ( path len -- phandle|0 )
-  current-node @ >r
-  handle-leading-/ current-node @ 0= IF 2drop r> set-node 0 EXIT THEN
-  BEGIN dup WHILE \ handle one component:
-  find-component ( path len args len node ) dup 0= IF
-  3drop 2drop r> set-node 0 EXIT THEN
-  set-node 2drop REPEAT 2drop
-  get-node r> set-node ;
-' .find-node to find-node
-: find-node ( path len -- phandle|0 ) de-alias find-node ;
-
-: delete-node ( phandle -- )
-   dup node>instance-template @ max-instance-size free-mem
-   dup node>parent @ node>child @ ( phandle 1st peer )
-   2dup = IF
-     node>peer @ swap node>parent @ node>child !
-     EXIT
-   THEN
-   dup node>peer @
-   BEGIN
-      2 pick 2dup <>
-   WHILE
-      drop
-      nip dup node>peer @
-      dup 0= IF 2drop drop unloop EXIT THEN
-   REPEAT
-   drop
-   node>peer @  swap node>peer !
-   drop
-;
-
-: open-dev ( path len -- ihandle|0 )
-   0 to user-instance-#units
-   de-alias current-node @ >r
-   handle-leading-/ current-node @ 0= IF 2drop r> set-node 0 EXIT THEN
-   my-self >r
-   0 to my-self
-   0 0 >r >r
-   BEGIN
-      dup
-   WHILE \ handle one component:
-     ( arg len ) r> r> get-node open-node to my-self
-     find-component ( path len args len node ) dup 0= IF
-        3drop 2drop my-self close-dev
-        r> to my-self
-        r> set-node
-        0 EXIT
-     THEN
-     set-node
-     >r >r
-  REPEAT
-  2drop
-  \ open final node
-  r> r> get-node open-node to my-self
-  my-self r> to my-self r> set-node
-;
-
-: select-dev  open-dev dup to my-self ihandle>phandle set-node ;
-: unselect-dev  my-self close-dev  0 to my-self  device-end ;
-
-: find-device ( str len -- ) \ set as active node
-  find-node dup 0= ABORT" No such device path" set-node ;
-: dev  parse-word find-device ;
-
-: (lsprop) ( node --)
-   dup cr $indent indent @ type ."     node: " node>qname type
-   false +indent (.properties) cr -indent
-;
-: (show-children) ( node -- )
-   child BEGIN
-      dup
-   WHILE
-      dup (lsprop) dup child IF false +indent dup recurse -indent THEN peer
-   REPEAT
-   drop
-;
-: lsprop ( {device-specifier}<eol> -- )
-   skipws 0 parse dup IF de-alias ELSE 2drop s" /" THEN
-   find-device get-node dup dup
-   cr ." node: " node>path type (.properties) cr (show-children)
-   0 indent !
-;
-
-
-\ node>path does not allot the memory, since it is internally only used
-\ for typing.
-\ The external variant needs to allot memory !
-
-: (node>path) node>path ;
-
-: node>path ( phandle -- str len )
-   node>path dup allot
-;
-
-\ Support for support packages.
-
-\ The /packages node.
-0 VALUE packages
-
-\ Find a support package (or arbitrary nodes when name is absolute)
-: find-package  ( name len -- false | phandle true )
-   dup 0 <= IF
-      2drop FALSE EXIT
-   THEN
-   \ According to IEEE 1275 Proposal 215 (Extensible Client Services Package),
-   \ the find-package method can be used to get the phandle of arbitrary nodes
-   \ (i.e. not only support packages) when the name starts with a slash.
-   \ Some FCODE programs depend on this behavior so let's support this, too!
-   over c@ [char] / = IF
-      find-node dup IF TRUE THEN EXIT
-   THEN
-   \ Ok, let's look for support packages instead. We can't use the standard
-   \ find-node stuff, as we are required to find the newest (i.e., last in our
-   \ tree) matching package, not just any.
-    0 >r packages child
-    BEGIN
-       dup
-    WHILE
-       dup >r node>name 2over string=ci r> swap IF
-          r> drop dup >r
-       THEN
-       peer
-    REPEAT
-    3drop
-    r> dup IF true THEN
-;
-
-: open-package ( arg len phandle -- ihandle | 0 )  open-node ;
-: close-package ( ihandle -- )  close-node ;
-: $open-package ( arg len name len -- ihandle | 0 )
-  find-package IF open-package ELSE 2drop false THEN ;
-
-
-\ device tree translate-address
-#include <translate.fs>