Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / SLOF / slof / fs / sms / sms-load.fs

diff --git a/qemu/roms/SLOF/slof/fs/sms/sms-load.fs b/qemu/roms/SLOF/slof/fs/sms/sms-load.fs
new file mode 100644 (file)
index 0000000..8e4db80
--- /dev/null
+++ b/qemu/roms/SLOF/slof/fs/sms/sms-load.fs
@@ -0,0 +1,70 @@
+\ *****************************************************************************
+\ * 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
+\ ****************************************************************************/
+
+false VALUE (sms-loaded?)
+
+false value (sms-available?)
+
+s" sms.fs" romfs-lookup IF true to (sms-available?) drop THEN
+
+(sms-available?) [IF]
+
+#include "packages/sms.fs"
+
+\ Initialize SMS NVRAM handling.
+#include "sms-nvram.fs"
+
+\ Dynamically load sms code from the romfs file
+\ Assumption is that skeleton sms package already exists
+\ but aside of open & close, all other methods are in a romfs file (sms.fs)
+\ Here we open the package and load the rest of the functionality
+
+\ After that, one needs to find-device and execute sms-start method
+\ The shorthand for that is given as (global) sms-start word
+
+: $sms-node s" /packages/sms" ;
+
+: (sms-init-package) ( -- true|false )
+   (sms-loaded?) ?dup IF EXIT THEN
+   $sms-node ['] find-device catch IF 2drop false EXIT THEN
+   s" sms.fs" [COMPILE] included
+   device-end
+   true dup to (sms-loaded?)
+;
+
+\ External wrapper for sms package method
+: (sms-evaluate) ( addr len -- )
+   (sms-init-package) not IF
+      cr ." SMS is not available." cr 2drop exit
+   THEN
+
+   s" Entering SMS ..." type
+   disable-watchdog
+   reset-dual-emit
+
+   \ if we only had execute-device-method...
+   2>r $sms-node find-device
+   2r> evaluate
+   device-end
+   vpd-boot-import
+;
+
+: sms-start ( -- ) s" sms-start" (sms-evaluate) ;
+: sms-fru-replacement ( -- ) s" sms-fru-replacement" (sms-evaluate) ;
+
+[ELSE]
+
+: sms-start ( -- ) cr ." SMS is not available." cr ;
+: sms-fru-replacement ( -- ) cr ." SMS FRU replacement is not available." cr ;
+
+[THEN]
+