Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 116 insertions, 0 deletions

diff --git a/qemu/roms/openbios/arch/unix/tree.fs b/qemu/roms/openbios/arch/unix/tree.fs
new file mode 100644
index 000000000..a7529b006
--- /dev/null
+++ b/qemu/roms/openbios/arch/unix/tree.fs
@@ -0,0 +1,116 @@
+:noname 
+  ."   Type 'help' for detailed information" cr
+  ; DIAG-initializer
+
+" /" find-device
+
+new-device
+  " memory" device-name
+  \ 12230 encode-int " reg" property
+  external
+  : open true ;
+  : close ;
+  \ claim ( phys size align -- base )
+  \ release ( phys size -- )
+finish-device
+
+new-device
+  " cpus" device-name
+  1 " #address-cells" int-property
+  0 " #size-cells" int-property
+
+  external
+  : open true ;
+  : close ;
+  : decode-unit parse-hex ;
+
+finish-device
+
+: make-openable ( path )
+  find-dev if
+    begin ?dup while
+      \ install trivial open and close methods
+      dup active-package! is-open
+      parent
+    repeat
+  then
+;
+
+: preopen ( chosen-str node-path )
+  2dup make-openable
+    
+  " /chosen" find-device
+  open-dev ?dup if
+    encode-int 2swap property
+  else
+    2drop
+  then
+;
+ 
+:noname
+  set-defaults
+; SYSTEM-initializer
+  
+
+\ preopen device nodes (and store the ihandles under /chosen)
+:noname
+  " memory" " /memory" preopen
+  " mmu" " /cpus/@0" preopen
+  " stdout" " /builtin/console" preopen
+  " stdin" " /builtin/console" preopen
+  device-end
+; SYSTEM-initializer
+
+\ use the tty interface if available
+:noname
+  " /builtin/console" find-dev if drop
+    " /builtin/console" " input-device" $setenv
+    " /builtin/console" " output-device" $setenv
+  then
+; SYSTEM-initializer
+	    
+:noname
+  " keyboard" input
+; CONSOLE-IN-initializer
+
+dev /
+
+\ node suitable for non-PCI devices 
+new-device
+  " unix" device-name
+	0 encode-int " #address-cells" property
+	0 encode-int " #size-cells" property
+	
+	external
+  : open true ;
+  : close ;
+
+\ block device node
+new-device
+  " block" device-name
+  " unix-block" device-type
+	1 " #address-cells" int-property
+	0 " #size-cells" int-property
+	
+	external
+  : open true ;
+  : close ;
+  : decode-unit parse-hex ;
+
+\ testnode
+\ new-device
+\   " kappa" device-name
+\ 
+\   1 encode-int " reg" property
+\   external
+\   : open true ;
+\   : close ;
+\ finish-device
+
+finish-device
+finish-device
+
+dev /aliases
+" /unix/block/disk" encode-string " hd" property
+
+device-end