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\ *****************************************************************************
\ * 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
\ ****************************************************************************/
\ this creates the root and common branches of the device tree
defer (client-exec)
defer client-exec
\ defined in slof/fs/client.fs
defer callback
defer continue-client
0 VALUE chosen-node
: chosen
chosen-node dup 0= IF
drop s" /chosen" find-node dup to chosen-node
THEN
;
: set-chosen ( prop len name len -- )
chosen set-property ;
: get-chosen ( name len -- [ prop len ] success )
chosen get-property 0= ;
\ Look for an exising root, create one if needed
" /" find-node dup 0= IF
drop
new-device
s" /" device-name
ELSE
extend-device
THEN
\ Create /chosen if it doesn't exist
" /chosen" find-node dup 0= IF
drop
new-device
s" chosen" device-name
s" " encode-string s" bootargs" property
s" " encode-string s" bootpath" property
finish-device
ELSE
drop
THEN
\ Create /aliases
new-device
s" aliases" device-name
finish-device
\ Create /options
new-device
s" options" device-name
finish-device
\ Create /openprom
new-device
s" openprom" device-name
0 0 s" relative-addressing" property
finish-device
\ Create /packages
new-device
#include <packages.fs>
finish-device
: open true ;
: close ;
#include <archsupport.fs>
\ Finish root
finish-device
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