OpenBIOS October 2007

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r707 - cpu/x86/pc/olpc
by svn＠openbios.org 30 Oct '07

30 Oct '07

Author: wmb Date: 2007-10-30 22:00:39 +0100 (Tue, 30 Oct 2007) New Revision: 707 Modified: cpu/x86/pc/olpc/security.fth Log: OLPC trac #4547 - unfreeze screen when 'dk' tag present. Modified: cpu/x86/pc/olpc/security.fth =================================================================== --- cpu/x86/pc/olpc/security.fth 2007-10-29 23:08:01 UTC (rev 706) +++ cpu/x86/pc/olpc/security.fth 2007-10-30 21:00:39 UTC (rev 707) @@ -724,8 +724,8 @@ d# 5 d# 77 +icon-xy show-dot ( list$ ) has-developer-key? if ( list$ ) + 2drop ( ) true to security-off? - 2drop ( ) visible show-unlock true exit @@ -774,7 +774,7 @@ freeze dcon-freeze then - persistent-devkey? if exit then + persistent-devkey? if true to security-off? visible exit then get-my-sn if visible ." No serial number" cr show-sad security-failure then get-date if visible ." Invalid system date" cr show-sad security-failure then

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r706 - cpu/x86/pc/olpc
by svn＠openbios.org 29 Oct '07

29 Oct '07

Author: wmb Date: 2007-10-30 00:08:01 +0100 (Tue, 30 Oct 2007) New Revision: 706 Modified: cpu/x86/pc/olpc/devices.fth cpu/x86/pc/olpc/loaddropins.fth cpu/x86/pc/olpc/olpc.bth Log: q2d03 late - Removed support for CS5536 NAND FLASH, which caused build failures. Modified: cpu/x86/pc/olpc/devices.fth =================================================================== --- cpu/x86/pc/olpc/devices.fth 2007-10-29 22:58:41 UTC (rev 705) +++ cpu/x86/pc/olpc/devices.fth 2007-10-29 23:08:01 UTC (rev 706) @@ -153,17 +153,6 @@ fload ${BP}/cpu/x86/pc/olpc/cmos.fth \ CMOS RAM indices are 1f..ff , above RTC -stand-init: nand5536 - lx? if exit then - h# c h# 800 * config-w@ h# 11ab <> if - 0 0 " m20000000" " /" begin-package - " nand5536" do-drop-in - end-package - then -; - -\ This alias will work for either the CS5536 NAND FLASH -\ or the CaFe NAND FLASH, whichever is present. devalias nand /nandflash devalias mtd /nandflash Modified: cpu/x86/pc/olpc/loaddropins.fth =================================================================== --- cpu/x86/pc/olpc/loaddropins.fth 2007-10-29 22:58:41 UTC (rev 705) +++ cpu/x86/pc/olpc/loaddropins.fth 2007-10-29 23:08:01 UTC (rev 706) @@ -20,7 +20,6 @@ " ${BP}/dev/mmc/sdhci/build/sdhci.fc" " pci11ab,4101" $add-deflated-dropin " ${BP}/dev/mmc/sdhci/build/sdmmc.fc" " sdmmc" $add-deflated-dropin - " ${BP}/dev/geode/nandflash/build/nandflash.fc" " nand5536" $add-deflated-dropin " ${BP}/dev/geode/ac97/build/ac97.fc" " pci1022,2093" $add-deflated-dropin " builton.fth" " probe-" $add-dropin Modified: cpu/x86/pc/olpc/olpc.bth =================================================================== --- cpu/x86/pc/olpc/olpc.bth 2007-10-29 22:58:41 UTC (rev 705) +++ cpu/x86/pc/olpc/olpc.bth 2007-10-29 23:08:01 UTC (rev 706) @@ -8,7 +8,6 @@ in: ${BP}/cpu/x86/pc/olpc/build/rmstart.img in: ${BP}/cpu/x86/pc/olpc/build/paging.di in: ${BP}/cpu/x86/pc/olpc/build/fw.dic -in: ${BP}/dev/geode/nandflash/build/nandflash.fc in: ${BP}/dev/mmc/sdhci/build/sdhci.fc in: ${BP}/dev/mmc/sdhci/build/sdmmc.fc in: ${BP}/dev/geode/ac97/build/ac97.fc

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r705 - cpu/x86/pc/olpc
by svn＠openbios.org 29 Oct '07

29 Oct '07

Author: wmb Date: 2007-10-29 23:58:41 +0100 (Mon, 29 Oct 2007) New Revision: 705 Modified: cpu/x86/pc/olpc/versions.fth Log: Q2D03 Modified: cpu/x86/pc/olpc/versions.fth =================================================================== --- cpu/x86/pc/olpc/versions.fth 2007-10-29 22:52:22 UTC (rev 704) +++ cpu/x86/pc/olpc/versions.fth 2007-10-29 22:58:41 UTC (rev 705) @@ -2,7 +2,7 @@ \ The overall firmware revision macro: FW_MAJOR D -macro: FW_MINOR 02 +macro: FW_MINOR 03 \ The EC microcode macro: EC_VERSION d02 @@ -13,7 +13,7 @@ \ The wireless LAN module firmware macro: WLAN_RPM ${WLAN_VERSION}-1.olpc1 -macro: WLAN_VERSION 5.110.16.p1 +macro: WLAN_VERSION 5.110.19.p0 \ The bios_verify image macro: CRYPTO_VERSION 0.2

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r704 - cpu/x86/pc/olpc
by svn＠openbios.org 29 Oct '07

29 Oct '07

Author: wmb Date: 2007-10-29 23:52:22 +0100 (Mon, 29 Oct 2007) New Revision: 704 Modified: cpu/x86/pc/olpc/security.fth Log: Added a time delay before reflashing the SPI FLASH, giving the EC time to detect the battery. Otherwise the check for battery presence fails. Modified: cpu/x86/pc/olpc/security.fth =================================================================== --- cpu/x86/pc/olpc/security.fth 2007-10-29 22:02:39 UTC (rev 703) +++ cpu/x86/pc/olpc/security.fth 2007-10-29 22:52:22 UTC (rev 704) @@ -624,6 +624,14 @@ u<= ; +\ Wait until the time-stamp counter indicates a certain time after startup. +: wait-until ( ms -- ) + begin ( ms ) + dup tsc@ ms-factor um/mod nip ( ms ms time-ms ) + u<= until ( ms ) + drop +; + : load-from-device ( devname$ -- done? ) d# 16 0 +icon-xy show-dot @@ -647,12 +655,6 @@ true to file-loaded? " Updating firmware" ?lease-debug-cr - ['] ?enough-power catch ?dup if - visible - .error - security-failure - then - ec-indexed-io-off? if visible ." Restarting to enable SPI FLASH writing." cr @@ -661,6 +663,14 @@ security-failure then + d# 12,000 wait-until \ Wait for EC to notice the battery + + ['] ?enough-power catch ?dup if + visible + .error + security-failure + then + \ Latch alternate? flag for next startup alternate? if [char] A h# 82 cmos! then

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r703 - cpu/x86/pc/olpc dev/olpc/cafenand ofw/fs/jffs2
by svn＠openbios.org 29 Oct '07

29 Oct '07

Author: wmb Date: 2007-10-29 23:02:39 +0100 (Mon, 29 Oct 2007) New Revision: 703 Added: dev/olpc/cafenand/redboot.fth Modified: cpu/x86/pc/olpc/devices.fth cpu/x86/pc/olpc/fsupdate.fth cpu/x86/pc/olpc/gui.fth cpu/x86/pc/olpc/security.fth dev/olpc/cafenand/badblock.fth dev/olpc/cafenand/cafenand.bth dev/olpc/cafenand/cafenand.fth dev/olpc/cafenand/methods.fth ofw/fs/jffs2/jffs2.fth Log: Fixed a bug in filesystem update via USB key and implemented NAND partition support. Modified: cpu/x86/pc/olpc/devices.fth =================================================================== --- cpu/x86/pc/olpc/devices.fth 2007-10-29 16:21:34 UTC (rev 702) +++ cpu/x86/pc/olpc/devices.fth 2007-10-29 22:02:39 UTC (rev 703) @@ -165,6 +165,7 @@ \ This alias will work for either the CS5536 NAND FLASH \ or the CaFe NAND FLASH, whichever is present. devalias nand /nandflash +devalias mtd /nandflash [ifdef] pseudo-nvram fload ${BP}/cpu/x86/pc/biosload/filenv.fth Modified: cpu/x86/pc/olpc/fsupdate.fth =================================================================== --- cpu/x86/pc/olpc/fsupdate.fth 2007-10-29 16:21:34 UTC (rev 702) +++ cpu/x86/pc/olpc/fsupdate.fth 2007-10-29 22:02:39 UTC (rev 703) @@ -4,28 +4,85 @@ : get-hex# ( -- n ) safe-parse-word - push-hex - $number " Bad number" ?nand-abort - pop-base + push-hex $number pop-base " Bad number" ?nand-abort ; -\ XXX implement this -: map-eblock# ( block# -- block#' ) ; +0 value partition-map-offset +0 value next-partition-start +0 value partition# +d# 256 constant /partition-entry +: partition-adr ( -- adr ) partition# /partition-entry * load-base + ; +: max-nand-offset ( -- n ) " usable-page-limit" $call-nand /nand-page * ; +: add-partition ( name$ #eblocks -- ) + partition# " max#partitions" $call-nand >= abort" Partition map overflow" + + -rot ( #eblocks name$ ) + partition-adr /partition-entry erase ( #eblocks name$ ) + d# 15 min partition-adr swap move ( #eblocks ) + next-partition-start partition-adr d# 16 + l! ( #eblocks ) + + dup -1 = if ( #eblocks ) + drop max-nand-offset ( last-offset ) + next-partition-start - ( #bytes ) + else + /nand-block * ( #bytes ) + then ( #bytes ) + + dup partition-adr d# 24 + l! \ size ( #bytes ) + + next-partition-start + to next-partition-start ( ) + next-partition-start max-nand-offset > abort" NAND size overflow" + + partition# 1+ to partition# +; +: start-partition-map ( -- ) + load-base /nand-block h# ff fill + 0 to partition# +\ 0 to next-partition-start + " partition-map-page#" $call-nand /nand-page * to partition-map-offset + + partition-map-offset to next-partition-start + " FIS directory" 1 add-partition +; +: write-partition-map ( -- ) + partition-map-offset /nand-page / dup " erase-block" $call-nand + load-base swap nand-pages/block " write-blocks" $call-nand + nand-pages/block <> abort" Can't write partition map" +; + +0 value partition-page-offset +: map-eblock# ( block# -- block#' ) partition-page-offset + ; + +\ XXX need to check for overwriting existing partition map + vocabulary nand-commands also nand-commands definitions +: set-partition: ( "partition#" -- ) + safe-parse-word " $set-partition" $call-nand abort" Nonexistent partition#" +; + +: partitions: ( "name" "#eblocks" ... -- ) + start-partition-map + begin parse-word dup while ( name$ ) + get-hex# add-partition ( ) + repeat ( null$ ) + 2drop + write-partition-map +; + : data: ( "filename" -- ) safe-parse-word fn-buf place - bundle-name$ image-name-buf place + " ${DN}${PN}\${CN}${FN}" expand$ image-name-buf place open-img ; : erase-all ( -- ) #nand-pages >eblock# show-erasing ['] show-bad ['] show-erased ['] show-bbt-block " (wipe)" $call-nand - #image-eblocks show-writing +\ #image-eblocks show-writing ; : eblock: ( "eblock#" "hashname" "hash-of-128KiB" -- ) @@ -80,6 +137,7 @@ tuck load-base h# 100000 + swap move ( len ) load-base h# 100000 + swap open-nand + ['] noop to show-progress #nand-pages >eblock# show-init @@ -112,6 +170,8 @@ 2drop ( ) show-unlock ( ) img$ do-fs-update ( ) + ." Rebooting in 10 seconds ..." cr + d# 10,000 ms bye exit then ( rem$ ) show-lock ( rem$ ) @@ -119,6 +179,7 @@ repeat ( rem$ ) 2drop ; +: update-devices " disk: sd: http:\\177.18.16.1" ; : try-fs-update ( -- ) ." Searching for a NAND file system update image." cr all-devices$ fs-update-from-list Modified: cpu/x86/pc/olpc/gui.fth =================================================================== --- cpu/x86/pc/olpc/gui.fth 2007-10-29 16:21:34 UTC (rev 702) +++ cpu/x86/pc/olpc/gui.fth 2007-10-29 22:02:39 UTC (rev 703) @@ -360,6 +360,7 @@ h# 32 buffer: icon-name : show-icon ( basename$ -- ) + [char] : left-parse-string 2nip ( basename$' ) " rom:" icon-name pack $cat ( ) " .565" icon-name $cat ( ) icon-name count $show ( ) Modified: cpu/x86/pc/olpc/security.fth =================================================================== --- cpu/x86/pc/olpc/security.fth 2007-10-29 16:21:34 UTC (rev 702) +++ cpu/x86/pc/olpc/security.fth 2007-10-29 22:02:39 UTC (rev 703) @@ -121,7 +121,7 @@ \ bundle, piecing it together from the device (DN), path (PN), \ filename head (CN), and filename body (FN) macros. -: bundle-name$ ( -- $ ) " ${DN}:${PN}\${CN}${FN}.zip" expand$ ; +: bundle-name$ ( -- $ ) " ${DN}${PN}\${CN}${FN}.zip" expand$ ; \ bundle-present? determines the existence (or not) of a signed image \ bundle whose name is constructed from the current settings of the @@ -419,7 +419,7 @@ \ a valid lease was found. : lease-valid? ( -- valid? ) - " ${DN}:\security\lease.sig" expand$ ( name$ ) + " ${DN}\security\lease.sig" expand$ ( name$ ) " Trying " ?lease-debug 2dup ?lease-debug-cr r/o open-file if drop false exit then ( ih ) load-started @@ -584,7 +584,8 @@ \ device given by the DN macro. : has-developer-key? ( -- flag ) - " ${DN}:\security\develop.sig" expand$ ( name$ ) + button-x game-key? if false exit then + " ${DN}\security\develop.sig" expand$ ( name$ ) " Trying " ?lease-debug 2dup ?lease-debug-cr r/o open-file if drop false exit then ( ih ) >r @@ -691,7 +692,7 @@ ; : filesystem-present? ( -- flag ) - " ${DN}:\" expand$ ( name$ ) + " ${DN}\" expand$ ( name$ ) open-dev dup if dup close-dev then 0<> ; @@ -740,9 +741,8 @@ : persistent-devkey? ( -- flag ) " dk" find-tag dup if nip nip then ; -: all-devices$ ( -- list$ ) " disk sd fastnand nand" ; +: all-devices$ ( -- list$ ) " disk: sd: nand:" ; - d# 410 d# 540 2constant progress-xy : secure-startup ( -- ) ['] noop to ?show-device Modified: dev/olpc/cafenand/badblock.fth =================================================================== --- dev/olpc/cafenand/badblock.fth 2007-10-29 16:21:34 UTC (rev 702) +++ dev/olpc/cafenand/badblock.fth 2007-10-29 22:02:39 UTC (rev 703) @@ -18,6 +18,7 @@ \ Return address of byte containing bad-block info and the mask \ for the relevant bits. : >bbt ( page# -- byte-adr mask ) + partition-start + pages/eblock / ( eblock# ) 4 /mod ( remainder byte# ) bbt + ( remainder adr ) @@ -30,21 +31,7 @@ tuck swap c@ and ( mask masked-byte ) <> ; -: block-reserved? ( page# -- flag ) - >bbt ( adr mask ) - tuck swap c@ and ( mask masked-byte ) - swap h# aa and = -; - -\ Marks the block containing page# as used for another purpose -: mark-reserved ( page# -- ) - >bbt ( adr mask ) - dup h# aa and -rot ( set-mask adr mask ) - invert over c@ and ( set-mask adr masked-byte ) - rot or swap c! ( ) -; - \ Marks the block containing page# as bad : mark-bad ( page# -- ) >bbt ( adr mask ) @@ -107,6 +94,7 @@ ; : .page-byte ( page# -- ) + partition-start + push-hex ." at 0x" dup /page um* <# #s #> type ." = page 0x" dup . ." = eblock 0x" pages/eblock / u. @@ -199,26 +187,41 @@ release-bbt ; -\ Get the existing bad block table, or make a new one if necessary -: get-bbt ( -- ) - get-existing-bbt - bbt 0= if - ." No bad block table; making one" cr - make-bbt - then +0 instance value #bad-blocks +0 instance value bb-list +: make-bb-list ( -- ) + 0 usable-page-limit 0 ?do ( bb# ) + i block-bad? if 1+ then + pages/eblock +loop + to #bad-blocks + + #bad-blocks 1+ /n* alloc-mem to bb-list + + bb-list usable-page-limit 0 ?do ( adr ) + i block-bad? if ( adr ) + i over ! na+ ( adr' ) + then ( adr ) + pages/eblock +loop ( adr ) + h# 7fffffff swap ! ( ) \ "Stopper" entry ; -0 instance value resmap -0 value #reserved-eblocks -: ?free-resmap ( -- ) - resmap if - resmap #reserved-eblocks /n* free-mem - 0 to resmap +: map-page# ( page# -- page#' ) + pages/eblock /mod ( offset eblock# ) + bb-list ( offset eblock# list-adr ) + begin 2dup @ >= while ( offset eblock# list-adr ) + swap 1+ swap na1+ ( offset eblock#' list-adr' ) + repeat ( offset eblock#' list-adr' ) + pages/eblock * + ( page#' ) +; +: ?free-bb-list ( -- ) + bb-list if + bb-list #bad-blocks 1+ /n* free-mem + 0 to bb-list then ; \ The upper limit of pages below the bad block tables -: usable-page-limit ( -- page# ) +: (usable-page-limit) ( -- page# ) bbt0 if bbt0 bbt1 if bbt1 min then @@ -228,20 +231,20 @@ total-pages ; -: map-resblock ( page# #pages -- page#' #pages ) - swap pages/eblock /mod ( adr #pages offset eblock# ) - resmap swap na+ @ ( adr #pages offset res-eblock# ) - + pages/eblock * swap ( adr page#' #pages ) +\ Get the existing bad block table, or make a new one if necessary +: get-bbt ( -- ) + get-existing-bbt + bbt 0= if + ." No bad block table; making one" cr + make-bbt + then + (usable-page-limit) to usable-page-limit ; external \ Assumes that the page range doesn't cross an erase block boundary : read-blocks ( adr page# #pages -- #read ) - resmap if ( adr page# #pages ) - map-resblock - else - over block-bad? if 3drop 0 exit then - then + over block-bad? if 3drop 0 exit then rot >r 2dup r> -rot ( page# #pages adr page# #pages ) bounds ?do ( page# #pages adr ) @@ -255,11 +258,7 @@ ; : write-blocks ( adr page# #pages -- #written ) - resmap if ( adr page# #pages ) - map-resblock - else - over block-bad? if 3drop 0 exit then - then + over block-bad? if 3drop 0 exit then over >r dup >r ( adr page# #pages r: page# #pages ) bounds ?do ( adr r: page# #pages ) @@ -305,21 +304,23 @@ : .bn ( -- ) (cr . ; : (wipe) ( 'show-bad 'show-erased 'show-bbt -- ) - get-existing-bbt - 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 ) + partition# 0= if + get-existing-bbt + 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 + bbt0 if bbt0 pages/eblock / over execute then + bbt1 if bbt1 pages/eblock / over execute then + then drop ( 'show-bad 'show-erased ) - usable-page-limit 0 ?do ( 'show-bad 'show-erased ) + partition-size 0 ?do ( 'show-bad 'show-erased ) i block-bad? if - i pages/eblock / 2 pick execute + i partition-start + pages/eblock / 2 pick execute else - i pages/eblock / over execute + i partition-start + pages/eblock / over execute i erase-block then pages/eblock +loop ( 'show-bad 'show-erased ) @@ -330,32 +331,13 @@ : wipe ( -- ) ['] drop ['] .bn ['] drop (wipe) ; : show-bbt ( -- ) - get-bbt total-pages 0 ?do - i block-reserved? if ." Reserved " i .page-byte cr else - i block-bad? if ." Bad block" i .page-byte cr then - then + i block-bad? if ." Bad block" i .page-byte cr then pages/eblock +loop bbt1 if ." BBTable 1" bbt1 .page-byte cr then bbt0 if ." BBTable 0" bbt0 .page-byte cr then ; -: map-reserved - 0 usable-page-limit 0 ?do - i block-reserved? if 1+ then - pages/eblock +loop - dup to #reserved-eblocks - - /n* alloc-mem to resmap ( adr ) - - resmap usable-page-limit 0 ?do ( adr ) - i block-reserved? if ( adr ) - i over ! na1+ ( adr' ) - then ( adr ) - pages/eblock +loop ( adr ) - drop -; - headers \ Copy-to-NAND functions @@ -367,7 +349,7 @@ headers : (next-page#) ( -- true | page# false ) - usable-page-limit scan-page# pages/eblock + ?do + partition-size scan-page# pages/eblock + ?do i block-bad? 0= if i to scan-page# scan-page# false unloop exit @@ -416,14 +398,14 @@ : copy-block ( adr -- page# error? ) begin (next-page#) 0= while ( adr page# ) - 2dup copy&check if nip false exit then ( adr page# ) + 2dup copy&check if nip partition-start + false exit then ( adr page# ) \ Error; retry once dup erase-block ( adr page# ) - 2dup copy&check if nip false exit then ( adr page# ) + 2dup copy&check if nip partition-start + false exit then ( adr page# ) mark-bad save-bbt ( adr ) repeat ( adr ) drop ( ) - usable-page-limit pages/eblock - true ( page# error? ) + partition-size pages/eblock - partition-start + true ( page# error? ) ; : put-cleanmarker ( page# -- ) @@ -437,7 +419,7 @@ : put-cleanmarkers ( show-xt -- ) begin (next-page#) 0= while ( show-xt page# ) dup put-cleanmarker ( show-xt page# ) - pages/eblock / over execute ( show-xt ) + partition-start + pages/eblock / over execute ( show-xt ) repeat ( show-xt ) drop ; @@ -481,99 +463,6 @@ true ; -: block-erased? ( page# -- flag ) - pages/eblock bounds ?do - test-page i read-page drop - test-page /page erased? 0= if false unloop exit then - pages/eblock +loop - true -; -: enough-reserve? ( len -- flag ) - dup 0= if true exit then ( len ) - /eblock 1- + /eblock / ( #eblocks-needed ) - usable-page-limit 0 ?do ( #needed ) - i block-reserved? if 1- else ( #needed' ) - i block-erased? if 1- then ( #needed' ) - then ( #needed ) - dup 0= if drop true unloop exit then ( #needed ) - pages/eblock +loop ( #needed ) - drop false ( flag ) -; - -0 value any-marked? - -: start-fastcopy ( len -- error? ) - /page dma-alloc to test-page - enough-reserve? 0= if - test-page /page dma-free - true exit - then - false to any-marked? - - \ Erase existing fastnand area - usable-page-limit 0 ?do - i block-reserved? if - i erase-block - i mark-good true to any-marked? - then - pages/eblock +loop - - start-scan - false -; -: next-fastcopy ( adr -- ) - usable-page-limit scan-page# ?do ( adr ) - i block-erased? if ( adr ) - i pages/eblock write-blocks drop ( ) - i mark-reserved true to any-marked? ( ) - i pages/eblock + to scan-page# - unloop exit - then ( adr ) - pages/eblock +loop ( adr ) - ." Error: no more NAND fastcopy space" cr - abort -; -: end-fastcopy ( -- ) - test-page /page dma-free - any-marked? if save-bbt then -; - -0 instance value deblocker -: $call-deblocker ( ??? adr len -- ??? ) deblocker $call-method ; -: init-deblocker ( -- okay? ) - " " " deblocker" $open-package to deblocker - deblocker if - true - else - ." Can't open deblocker package" cr false - then -; -: seek ( d.offset -- status ) - resmap 0= if -1 exit then - " seek" $call-deblocker -; -: position ( -- d.offset ) - resmap 0= if 0. exit then - " position" $call-deblocker -; -: read ( adr len -- actual ) - resmap 0= if 2drop -1 exit then - " read" $call-deblocker -; -: write ( adr len -- actual ) - resmap 0= if 2drop -1 exit then - " write" $call-deblocker -; -: size ( -- d.size ) - resmap 0= if 0. exit then - #reserved-eblocks /eblock um* -; -: load ( adr -- actual ) - resmap 0= if drop 0 exit then - 0 0 seek drop - size drop read -; - \ LICENSE_BEGIN \ Copyright (c) 2006 FirmWorks \ Modified: dev/olpc/cafenand/cafenand.bth =================================================================== --- dev/olpc/cafenand/cafenand.bth 2007-10-29 16:21:34 UTC (rev 702) +++ dev/olpc/cafenand/cafenand.bth 2007-10-29 22:02:39 UTC (rev 703) @@ -13,6 +13,7 @@ fload ${BP}/dev/olpc/cafenand/cafenand.fth fload ${BP}/dev/olpc/cafenand/configure.fth fload ${BP}/dev/olpc/cafenand/badblock.fth +fload ${BP}/dev/olpc/cafenand/redboot.fth fload ${BP}/dev/olpc/cafenand/methods.fth fload ${BP}/dev/olpc/cafenand/selftest.fth Modified: dev/olpc/cafenand/cafenand.fth =================================================================== --- dev/olpc/cafenand/cafenand.fth 2007-10-29 16:21:34 UTC (rev 702) +++ dev/olpc/cafenand/cafenand.fth 2007-10-29 22:02:39 UTC (rev 703) @@ -68,12 +68,18 @@ \ version of the CaFe chip spec that we have, but Jerry Zheng says \ that it chooses the chip select - 0 for CS0, 1 for CS1. +0 instance value partition# +0 instance value partition-start \ Boundary between chip 0 and chip 1 +0 instance value partition-size \ Boundary between chip 0 and chip 1 +0 instance value usable-page-limit \ #pages excluding bad block tables + 1 instance value chip-boundary \ Boundary between chip 0 and chip 1 0 instance value cs-mask \ Chip-select bit for command 0 register : chip0 ( -- ) 0 to cs-mask ; : chip1 ( -- ) h# 80000 to cs-mask ; : set-chip ( page# -- page#' ) + partition-start + dup chip-boundary >= if chip-boundary - chip1 else chip0 then ; Modified: dev/olpc/cafenand/methods.fth =================================================================== --- dev/olpc/cafenand/methods.fth 2007-10-29 16:21:34 UTC (rev 702) +++ dev/olpc/cafenand/methods.fth 2007-10-29 22:02:39 UTC (rev 703) @@ -24,7 +24,13 @@ total-pages 0= \ Error if there are no chips ; -: open-args ( -- arg$ ) my-args ascii : left-parse-string 2swap 2drop ; +: open-args ( -- arg$ ) + \ If the argument string starts with :, discard the rest, because + \ it is intended for the selftest function. + my-args dup 0> if ( arg$ ) + over c@ ascii : = if drop 0 then + then +; external @@ -40,21 +46,28 @@ dma-buf-va dma-buf-pa /dma-buf " dma-map-out" $call-parent /dma-buf dma-free then - ?free-resmap ; -: size ( -- d ) - resmap if - #reserved-eblocks /eblock - else - total-pages /page - then - um* +: size ( -- d ) partition-size /page um* ; + +: $set-partition ( $ -- error? ) + dup 0= if 2drop false exit then ( $ ) + over c@ ascii 0 ascii 9 between if ( $ ) \ number + base @ >r decimal $number r> base ! if true exit then ( ) + set-partition-number ( error? ) + else ( $ ) \ name + set-partition-name ( error? ) + then ( error? ) + dup if ( error? ) + ." NAND: No such partition" cr ( error? ) + then ; : open ( -- okay? ) map-regs init + 0 to partition# + 0 to partition-start configure-all if false exit then /dma-buf dma-alloc to dma-buf-va @@ -63,37 +76,29 @@ " lmove" $find 0= if ['] move then to do-lmove get-bbt + usable-page-limit to partition-size + read-partmap open-args dup if ( arg$ ) ascii , left-parse-string ( arg2$ arg1$ ) - 2dup " zip" $= if ( arg2$ arg1$ ) - 2drop ( arg2$ ) - map-reserved ( arg2$ ) - init-deblocker 0= if 2drop ?free-resmap false exit then ( arg2$ ) - \ If no file is specified, open the raw archive - dup 0= if 2drop true exit then ( arg2$ ) - - \ Otherwise interpose the filesystem handler - " zip-file-system" find-package if ( arg2$ xt ) - interpose true ( true ) - else ( arg2$ ) - ." Can't find zip-file-system package" cr ( arg2$ ) - 2drop deblocker close-package ?free-resmap ( ) - false ( false ) - then - exit - then ( arg2$ arg1$ ) - - \ Accept either "path" or "jffs2,path" - 2dup " jffs2" $= if ( arg2$ arg1$ ) - 2drop ( arg2$ ) + \ Handle partitions ( arg2$ arg1$ ) + 2dup 1 min " \" $= if ( arg2$ arg1$ ) + 2swap 2drop ( arg1$ ) + \ If there is no "mtd" specifier and there is a partition map, + \ select the boot partition. + #partitions 0>= if ( arg1$ ) + " boot" $set-partition if 2drop false exit then + then ( arg2$ arg1$ ) else ( arg2$ arg1$ ) - \ XXX probably should check that arg$2 is empty... - 2swap 2drop ( arg1$ ) - then ( arg$ ) + \ The argument is not a file so it must be a partition spec + #partitions 0< if 2drop 2drop false exit then ( arg2$ arg1$ ) + $set-partition if 2drop false exit then ( arg2$ ) + then ( arg$ ) - " jffs2-file-system" find-package if ( arg$ xt ) + dup 0= if 2drop true exit then ( arg$ ) + + " jffs2-file-system" find-package if ( arg$ xt ) interpose true ( okay? ) else ( arg$ ) ." Can't find jffs2-file-system package" cr Added: dev/olpc/cafenand/redboot.fth =================================================================== --- dev/olpc/cafenand/redboot.fth (rev 0) +++ dev/olpc/cafenand/redboot.fth 2007-10-29 22:02:39 UTC (rev 703) @@ -0,0 +1,111 @@ +purpose: Handler for Redboot FIS FLASH partition maps + +[ifdef] notdef +struct fis_image_desc { + unsigned char name[16]; // Null terminated name + uint32_t flash_base; // Address within FLASH of image + uint32_t mem_base; // Address in memory where it executes + uint32_t size; // Length of image + uint32_t entry_point; // Execution entry point + uint32_t data_length; // Length of actual data + unsigned char _pad[256-(16+7*sizeof(uint32_t))]; + uint32_t desc_cksum; // Checksum over image descriptor + uint32_t file_cksum; // Checksum over image data +}; +[then] + +d# 256 constant /partition-entry +d# 8 constant max#partitions + +: partition-map-page# ( -- page# ) +[ifdef] notdef + bbt1 if + bbt1 bbt0 if bbt0 min then ( bbtn ) + else ( ) + bbt0 dup 0= abort" No Bad Block Table" ( bbt0 ) + then ( last-bbt-page# ) + begin pages/eblock - dup while ( part-page# ) + dup block-bad? 0= if exit then ( part-page# ) + repeat +[else] + h# 10 pages/eblock * 0 do + i block-bad? 0= if i unloop exit then + pages/eblock +loop +[then] + + true abort" No place for partition map" +; + +: (#partitions) ( adr -- n ) + 0 swap ( seen adr ) + max#partitions 0 ?do ( seen adr ) + dup i /partition-entry * + ( seen adr padr ) + dup w@ h# ffff = if ( seen adr padr ) + 2drop if i else -1 then ( n ) + unloop exit ( n ) + then ( seen adr padr ) + " FIS directory" rot swap comp 0= if ( seen adr ) + nip true swap ( seen adr ) + then ( seen adr ) + loop ( seen adr ) + drop if max#partitions else -1 then +; + +/page instance buffer: part-buf + +0 instance value #partitions +: read-partmap ( -- ) + part-buf partition-map-page# + partition-start >r 0 to partition-start + read-page + r> to partition-start + if true exit then + part-buf (#partitions) to #partitions +; + +: set-partition-number ( partition# -- error? ) + dup 0= if ( partition# ) + to partition# + 0 to partition-start usable-page-limit to partition-size + false exit + then ( partition# ) + + dup #partitions u> if drop true exit then ( partition# ) + + dup to partition# ( partition# ) + + \ Partition 1 (the FIS directory entry) begins at offset 0 + 1- /partition-entry * part-buf + ( adr ) + dup d# 16 + l@ /page / to partition-start ( adr ) + d# 24 + l@ /page / to partition-size ( ) + false + start-scan +; + +\ C string length no longer than maxlen +: ncstr ( adr maxlen -- adr len ) + 2dup bounds ?do ( adr maxlen ) + i c@ 0= if drop i over - unloop exit then + loop ( adr maxlen ) +; + +: $= ( adr1 len1 adr2 len2 -- flag ) + rot over <> if 3drop false exit then ( adr1 adr2 len2 ) + comp 0= +; + +: set-partition-name ( name$ -- error? ) + #partitions dup 0< if 2drop false exit then ( name$ #partitions ) + /partition-entry * ( name$ len ) + part-buf swap bounds ?do ( name$ ) + 2dup i d# 16 ncstr $= if ( name$ ) + 2drop ( ) + i d# 16 + l@ /page / to partition-start ( ) + i d# 24 + l@ /page / to partition-size ( ) + i part-buf - /partition-entry / 1+ to partition# + start-scan + false unloop exit + then ( name$ ) + /partition-entry +loop ( name$ ) + 2drop true +; Modified: ofw/fs/jffs2/jffs2.fth =================================================================== --- ofw/fs/jffs2/jffs2.fth 2007-10-29 16:21:34 UTC (rev 702) +++ ofw/fs/jffs2/jffs2.fth 2007-10-29 22:02:39 UTC (rev 703) @@ -85,6 +85,7 @@ : dma-free ( len -- adr ) " dma-free" $call-parent ; true value first-time? +-1 value partition# : allocate-buffers ( -- ) /eblock dma-alloc to block-buf @@ -823,7 +824,7 @@ ; : scan-occupied ( -- ) - first-time? 0= if exit then + " partition#" $call-parent partition# = if exit then init-curvars dirents 'next-dirent ! inodes 'next-inode ! @@ -1432,6 +1433,7 @@ scan-occupied ( ) + " partition#" $call-parent to partition# false to first-time? my-args " <NoFile>" $= if true exit then

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r702 - ofw/core
by svn＠openbios.org 29 Oct '07

29 Oct '07

Author: wmb Date: 2007-10-29 17:21:34 +0100 (Mon, 29 Oct 2007) New Revision: 702 Modified: ofw/core/filecmds.fth Log: In ofw/core/filecmds.fth, parse the volume name with "lex" instead of "right-parse-string", thus fixing a rarely-occuring bug with argument strings that contain embedded ':' characters. Modified: ofw/core/filecmds.fth =================================================================== --- ofw/core/filecmds.fth 2007-10-29 16:17:51 UTC (rev 701) +++ ofw/core/filecmds.fth 2007-10-29 16:21:34 UTC (rev 702) @@ -60,11 +60,7 @@ : file&dir ( path$ -- basename$ dirname$ ) [char] \ right-split-string ; : parse-volume ( $1 -- path$ volume$ ) - [char] : right-split-string ( path$ volume$:|null$ ) - dup 0= if ( path$ null$ ) - 2drop current-volume-name ( path$ volume$: ) - then ( path$ volume$: ) - 1- \ Remove the : ( path$ volume$ ) + " :" lex if drop else current-volume-name 1- then ( path$ volume$: ) ; : drive-volume ( -- adr len false | xt true ) drive-name count dup if ( adr len )

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r701 - cpu/x86/pc/olpc dev/usb2/hcd/ehci
by svn＠openbios.org 29 Oct '07

29 Oct '07

Author: wmb Date: 2007-10-29 17:17:51 +0100 (Mon, 29 Oct 2007) New Revision: 701 Modified: cpu/x86/pc/olpc/suspend.fth dev/usb2/hcd/ehci/probe.fth Log: OLPC trac 4501 - If USB enumeration of a device fails, ("Failed to set device address: N"), retry the reset-port / set-address sequence with a 5-second delay in between. This has proven to be effective with a problem USB disk that used to consistently fail to work with OFW. This fix does not affect startup time in the usual case of quick-response devices. Modified: cpu/x86/pc/olpc/suspend.fth =================================================================== --- cpu/x86/pc/olpc/suspend.fth 2007-10-28 21:48:00 UTC (rev 700) +++ cpu/x86/pc/olpc/suspend.fth 2007-10-29 16:17:51 UTC (rev 701) @@ -44,7 +44,7 @@ " video-save" stdout @ $call-method \ Freeze display s3 " video-restore" stdout @ $call-method \ Unfreeze display - " /usb@f,5" open-dev ?dup if " resume" 2 pick $call-method close-dev then + " /usb@f,5" open-dev ?dup if " do-resume" 2 pick $call-method close-dev then ; alias s suspend Modified: dev/usb2/hcd/ehci/probe.fth =================================================================== --- dev/usb2/hcd/ehci/probe.fth 2007-10-28 21:48:00 UTC (rev 700) +++ dev/usb2/hcd/ehci/probe.fth 2007-10-29 16:17:51 UTC (rev 701) @@ -12,7 +12,13 @@ 0 set-target ( port dev ) \ Address it as device 0 - dup set-address if 2drop exit then ( port dev ) \ Assign it usb addr dev + dup set-address if ( port dev ) \ Assign it usb addr dev + ." Retrying with a delay" cr + over reset-port d# 5000 ms + dup set-address if ( port dev ) \ Assign it usb addr dev + 2drop exit + then + then ( port dev ) dup set-target ( port dev ) \ Address it as device dev make-device-node ( ) @@ -76,7 +82,7 @@ true ; -: resume ( -- ) +: do-resume ( -- ) init-ehci-regs start-usb claim-ownership

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r700 - cpu/x86/pc/olpc dev/olpc/kb3700
by svn＠openbios.org 28 Oct '07

28 Oct '07

Author: wmb Date: 2007-10-28 22:48:00 +0100 (Sun, 28 Oct 2007) New Revision: 700 Modified: cpu/x86/pc/olpc/security.fth dev/olpc/kb3700/ecio.fth Log: OLPC trac 4484 - Changed the command code for write-protect-fw from 0x29 to 0x03 to match an unannounced change in the EC code from Quanta, and also avoid calling write-protect-fw in security.fth because it hasn't been tested. Modified: cpu/x86/pc/olpc/security.fth =================================================================== --- cpu/x86/pc/olpc/security.fth 2007-10-28 21:45:07 UTC (rev 699) +++ cpu/x86/pc/olpc/security.fth 2007-10-28 21:48:00 UTC (rev 700) @@ -721,7 +721,7 @@ then ( list$ ) load-from-device if ( list$ ) - write-protect-fw ec-indexed-io-off ( list$ ) + ec-indexed-io-off ( list$ ) 2drop ( ) ['] secure-load-ramdisk to load-ramdisk " init-program" $find if Modified: dev/olpc/kb3700/ecio.fth =================================================================== --- dev/olpc/kb3700/ecio.fth 2007-10-28 21:45:07 UTC (rev 699) +++ dev/olpc/kb3700/ecio.fth 2007-10-28 21:48:00 UTC (rev 700) @@ -151,7 +151,7 @@ : dcon-power-on ( -- ) 1 h# 26 ec-cmd-b! ; : reset-ec-warm ( -- ) h# 27 ec-cmd ; : reset-ec ( -- ) h# 28 ec-cmd ; -: write-protect-fw ( -- ) h# 29 ec-cmd ; +: write-protect-fw ( -- ) 3 ec-cmd ; : ebook-mode? ( -- b ) h# 2a ec-cmd-b@ ; : ec-indexed-io-off ( -- ) h# fe95 ec@ h# 40 invert and h# fe95 ec! ;

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r699 - cpu/x86/pc/olpc
by svn＠openbios.org 28 Oct '07

28 Oct '07

Author: wmb Date: 2007-10-28 22:45:07 +0100 (Sun, 28 Oct 2007) New Revision: 699 Modified: cpu/x86/pc/olpc/security.fth Log: OLPC security - when a developer key is present, security failures drop you to the ok prompt for debugging, instead of powering off. Modified: cpu/x86/pc/olpc/security.fth =================================================================== --- cpu/x86/pc/olpc/security.fth 2007-10-23 01:55:38 UTC (rev 698) +++ cpu/x86/pc/olpc/security.fth 2007-10-28 21:45:07 UTC (rev 699) @@ -475,9 +475,12 @@ game-key@ button-check and if visible unfreeze then ; +0 value security-off? + : security-failure ( -- ) visible ." Stopping" cr + security-off? if quit then d# 10000 ms power-off @@ -710,6 +713,7 @@ d# 5 d# 77 +icon-xy show-dot ( list$ ) has-developer-key? if ( list$ ) + true to security-off? 2drop ( ) visible show-unlock

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r698 - cpu/x86/pc/olpc
by svn＠openbios.org 23 Oct '07

23 Oct '07

Author: wmb Date: 2007-10-23 03:55:38 +0200 (Tue, 23 Oct 2007) New Revision: 698 Modified: cpu/x86/pc/olpc/security.fth Log: q2d02 late - OLPC security - fixed the formatting of the error message in svn 697. Modified: cpu/x86/pc/olpc/security.fth =================================================================== --- cpu/x86/pc/olpc/security.fth 2007-10-23 01:51:59 UTC (rev 697) +++ cpu/x86/pc/olpc/security.fth 2007-10-23 01:55:38 UTC (rev 698) @@ -180,7 +180,7 @@ 2dup our-pubkey? if false exit then ( rem$ line$ ) 2drop ( rem$ ) repeat ( rem$ ) - " No signature for our key" ?lease-debug-cr + " No signature for our key" ?lease-debug-cr 2drop true ;

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