[OpenBIOS] r575 - dev/olpc/cafenand

[svn at openbios.org]

Author: wmb
Date: 2007-08-24 01:28:07 +0200 (Fri, 24 Aug 2007)
New Revision: 575

Modified:
   dev/olpc/cafenand/badblock.fth
Log:
Changed the name of "scrub" to "scrub!" and made "scrub" issue a
warning message.


Modified: dev/olpc/cafenand/badblock.fth
===================================================================
--- dev/olpc/cafenand/badblock.fth	2007-08-23 16:08:37 UTC (rev 574)
+++ dev/olpc/cafenand/badblock.fth	2007-08-23 23:28:07 UTC (rev 575)
@@ -286,7 +286,7 @@
 
 \ Completely erase the device, ignoring any existing bad-block info
 \ This is fairly severe, not recommended except in exceptional situations
-: scrub  ( -- )
+: scrub!  ( -- )
    release-bbt
    total-pages  0  ?do
       (cr i .
@@ -294,6 +294,11 @@
    pages/eblock +loop
    make-bbt
 ;
+: scrub  ( -- )
+   ." scrub is dangerous because it discards factory bad block information."  cr
+   ." That can cause bad problems with later use of the NAND FLASH device."  cr
+   ." Type  scrub!  if you really want to do it." cr
+;
 
 : .bn  ( -- )  (cr .  ;