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Diffstat (limited to 'slof/fs/sms/sms-load.fs')
-rw-r--r-- | slof/fs/sms/sms-load.fs | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/slof/fs/sms/sms-load.fs b/slof/fs/sms/sms-load.fs new file mode 100644 index 0000000..8e4db80 --- /dev/null +++ b/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] + |