Add string support to nvramtool.

To add a string to your cmos.layout, you need to specify type 's':

#start     len       type    unused   name
416        512       s       0        boot_devices

With this patch you can do

$ nvramtool -w boot_devices="(hd0,0);(hd2,1);(hd3)"

And FILO will attempt to load a menu.lst from any of these devices in that
order.

The patch is not exactly pretty, but a cleaner solution might have resulted in
a complete rewrite of the tool, which I did not want.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Joseph Smith <joe@settoplinux.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3613 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

util/nvramtool/lbtable.c

@@ -1,6 +1,5 @@
 /*****************************************************************************\
  * lbtable.c
- * $Id$
  *****************************************************************************
  *  Copyright (C) 2002-2005 The Regents of the University of California.
  *  Produced at the Lawrence Livermore National Laboratory.
@@ -582,6 +581,10 @@ static void process_cmos_table (void)
             cmos_entry.config = CMOS_ENTRY_RESERVED;
             break;
 
+         case 's':
+            cmos_entry.config = CMOS_ENTRY_STRING;
+            break;
+
          default:
             fprintf(stderr,
                     "%s: Entry in CMOS option table has unknown config "