From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/roms/SLOF/slof/fs/root.fs | 84 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 qemu/roms/SLOF/slof/fs/root.fs (limited to 'qemu/roms/SLOF/slof/fs/root.fs') diff --git a/qemu/roms/SLOF/slof/fs/root.fs b/qemu/roms/SLOF/slof/fs/root.fs new file mode 100644 index 000000000..21c710951 --- /dev/null +++ b/qemu/roms/SLOF/slof/fs/root.fs @@ -0,0 +1,84 @@ +\ ***************************************************************************** +\ * 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 +finish-device + +: open true ; +: close ; +#include + +\ Finish root +finish-device + -- cgit 1.2.3-korg