r557 - cpu/x86/pc/olpc dev/olpc/cafenand

Author: wmb
Date: 2007-08-17 03:02:12 +0200 (Fri, 17 Aug 2007)
New Revision: 557

Modified:
   cpu/x86/pc/olpc/copynand.fth
   cpu/x86/pc/olpc/nandstat.fth
   dev/olpc/cafenand/badblock.fth
Log:
copy-nand - added graphical display of bad-block-table location,
fixed a bug in verify-nand and crc-nand (they were stuck on block 0).

Modified: cpu/x86/pc/olpc/copynand.fth
===================================================================
--- cpu/x86/pc/olpc/copynand.fth	2007-08-16 22:14:47 UTC (rev 556)
+++ cpu/x86/pc/olpc/copynand.fth	2007-08-17 01:02:12 UTC (rev 557)
@@ -137,19 +137,20 @@
 : (show-erasing)  ( #blocks -- )  ." Erasing " . ." blocks" cr  ;
 ' (show-erasing) is show-erasing

-defer show-erased
+defer show-erased  ( block# -- )
 : (show-erased)  ( block# -- )  (cr .  ;
 ' (show-erased) is show-erased

-defer show-bad
-: (show-bad)  ( block# -- )  drop  ;
-' (show-bad) is show-bad
+defer show-bad  ( block# -- )
+' drop is show-bad

-defer show-clean
-: (show-clean)  ( block# -- )  drop  ;
-' (show-clean) is show-clean
+defer show-bbt  ( block# -- )
+' drop is show-bbt

-defer show-cleaning
+defer show-clean  ( block# -- )
+' drop is show-clean
+
+defer show-cleaning  ( -- )
 : (show-cleaning)  ( -- )  cr ." Cleanmarkers" cr  ;
 ' (show-cleaning) is show-cleaning

@@ -170,7 +171,7 @@
    ['] noop to show-progress

#nand-pages nand-pages/block / show-erasing
-   ['] show-bad  ['] show-erased  " (wipe)" $call-nand
+   ['] show-bad  ['] show-erased  ['] show-bbt " (wipe)" $call-nand

#image-eblocks show-writing

@@ -205,7 +206,7 @@
          " scan-page#" $call-nand  .x cr                               ( )
          ?key-stop
       then                                                             ( )
-   repeat                                                              ( )
+   loop                                                                ( )
    close-nand-ihs
 ;

@@ -251,7 +252,7 @@
       else                                                 ( actual-crc expected-crc )
          2drop                                             ( )
       then                                                 ( )
-   repeat                                                  ( )
+   loop                                                    ( )
    close-nand-ihs
 ;

Modified: cpu/x86/pc/olpc/nandstat.fth
===================================================================
--- cpu/x86/pc/olpc/nandstat.fth	2007-08-16 22:14:47 UTC (rev 556)
+++ cpu/x86/pc/olpc/nandstat.fth	2007-08-17 01:02:12 UTC (rev 557)
@@ -38,12 +38,12 @@
    drop
 ;

-: gshow-erased  ( eblock# -- )  0 0 0 rgb>565  show-state  ;
+: gshow-erased  ( eblock# -- )      0  0  0 rgb>565  show-state  ;
+: gshow-bad     ( eblock# -- )  h# ff  0  0 rgb>565  show-state  ;
+: gshow-bbt     ( eblock# -- )  h# 80 80  0 rgb>565  show-state  ;
+: gshow-clean  ( eblock# -- )   h#  0  0 ff rgb>565  show-state  ;

-: gshow-bad  ( eblock# -- )  h# ff 0 0 rgb>565  show-state  ;
-
 : gshow-cleaning ( -- )  ." Cleanmarkers"  cr  cursor-on  ;
-: gshow-clean  ( eblock# -- )  h# 0 0 ff rgb>565  show-state  ;

: gshow-writing  ( #eblocks -- )
    ." Writing  "
@@ -66,6 +66,7 @@
    ['] gshow-erasing to show-erasing
    ['] gshow-erased to show-erased
    ['] gshow-bad to show-bad
+   ['] gshow-bbt to show-bbt
    ['] gshow-clean to show-clean
    ['] gshow-cleaning to show-cleaning
    ['] gshow-writing to show-writing

Modified: dev/olpc/cafenand/badblock.fth
===================================================================
--- dev/olpc/cafenand/badblock.fth	2007-08-16 22:14:47 UTC (rev 556)
+++ dev/olpc/cafenand/badblock.fth	2007-08-17 01:02:12 UTC (rev 557)
@@ -297,26 +297,30 @@

: .bn  ( -- )  (cr .  ;

-: (wipe)  ( 'show-bad 'show-erased -- )
+: (wipe)  ( 'show-bad 'show-erased 'show-bbt -- )
    get-existing-bbt
-   bbt  if
-      usable-page-limit  0  ?do         ( 'show-bad 'show-erased )
-         i block-bad?  if
-            i pages/eblock / 2 pick execute
-         else
-            i pages/eblock / over execute
-            i erase-block
-         then
-      pages/eblock +loop                ( 'show-bad 'show-erased )
-      2drop  exit
-   then                                 ( 'show-bad 'show-erased )
-   \ If there is no existing bad block table, make one from factory info
-   make-bbt
-   2drop
+   bbt 0=  if
+      \ If there is no existing bad block table, make one from factory info
+      make-bbt
+   then                    ( 'show-bad 'show-erased 'show-bbt )
+
+   bbt0  if  bbt0 pages/eblock / over execute  then
+   bbt1  if  bbt1 pages/eblock / over execute  then
+   drop                              ( 'show-bad 'show-erased )
+
+   usable-page-limit  0  ?do         ( 'show-bad 'show-erased )
+      i block-bad?  if
+         i pages/eblock / 2 pick execute
+      else
+         i pages/eblock / over execute
+         i erase-block
+      then
+   pages/eblock +loop                ( 'show-bad 'show-erased )
+   2drop  exit
 ;

\ Clear the device but honor the existing bad block table
-: wipe  ( -- )  ['] drop  ['] .bn  (wipe)  ;
+: wipe  ( -- )  ['] drop  ['] .bn  ['] drop  (wipe)  ;

: show-bbt  ( -- )
    get-bbt