openfirmware August 2009

openfirmware@openfirmware.info

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74 discussions

by svn＠openfirmware.info

Author: wmb Date: 2009-08-31 18:33:21 +0200 (Mon, 31 Aug 2009) New Revision: 1340 Modified: ofw/gui/mouse.fth Log: Fixed comment typo, tip o' the hat to James Cameron. Modified: ofw/gui/mouse.fth =================================================================== --- ofw/gui/mouse.fth 2009-08-30 01:33:45 UTC (rev 1339) +++ ofw/gui/mouse.fth 2009-08-31 16:33:21 UTC (rev 1340) @@ -72,8 +72,8 @@ 00000000011000001100000000000000 , 00000000011000000110000000000000 , 00000000001100011000000000000000 , - 00000000000111110000000000000000 , 00000000000111110000000000000000 , + 00000000000111110000000000000000 , create black-bits 00000000000000000000000000000000 , @@ -148,7 +148,7 @@ : update-position ( x y -- ) 2dup or 0= if 2drop exit then \ Avoid flicker if there is no movement - \ Minimize the time the cursor is down by doing computa1000000000000000000 ,tion in advance + \ Minimize the time the cursor is down by doing computation in advance \ Considering the amount of code that is executed to put up the cursor, \ this optimization is probable unnoticeable, but it doesn't cost much. negate ypos + 0 max-y cursor-h - clamp ( x y' )

12 years

r1339 - cpu/x86/pc cpu/x86/pc/olpc cpu/x86/pc/olpc/via dev/olpc/spiflash ofw/core

by svn＠openfirmware.info

Author: wmb Date: 2009-08-30 03:33:45 +0200 (Sun, 30 Aug 2009) New Revision: 1339 Modified: cpu/x86/pc/biosints.fth cpu/x86/pc/olpc/biosresume.fth cpu/x86/pc/olpc/devices.fth cpu/x86/pc/olpc/fw.bth cpu/x86/pc/olpc/gui.fth cpu/x86/pc/olpc/via/devices.fth cpu/x86/pc/olpc/via/fw.bth dev/olpc/spiflash/recover.fth ofw/core/muxdev.fth Log: Fixed some residual dependencies on the dualconsole scheme, hopefully completing the transition to full console multiplexing. Modified: cpu/x86/pc/biosints.fth =================================================================== --- cpu/x86/pc/biosints.fth 2009-08-28 21:54:40 UTC (rev 1338) +++ cpu/x86/pc/biosints.fth 2009-08-30 01:33:45 UTC (rev 1339) @@ -126,7 +126,7 @@ ; : set-mode3 ( -- ) - stdout off \ Stop using OFW driver + text-off \ Stop using OFW screen output " text-mode3" screen-ih $call-method ; \ VBE status: AL = 4f -> function supported else not supported @@ -419,7 +419,7 @@ : set-mode12 ( -- ) " graphics-mode12" " screen-ih" eval $call-method - stdout off + text-off \ Stop using OFW output to screen ; : set-video-mode ( mode -- ) case @@ -846,17 +846,17 @@ ; 0 value the-key -0 value kbd-ih +: $call-keyboard ( ?? method-name$ -- ?? ) keyboard-ih $call-method ; : poll-key ( -- false | scan,ascii true ) the-key ?dup if true exit then d# 50 ms \ I don't know why this is necessary, but without it, you don't see the key - 0 " get-scancode" kbd-ih $call-method if ( scancode ) + 0 " get-scancode" $call-keyboard if ( scancode ) dup h# 80 and if ( scancode ) \ Discard release events and escapes (e0) drop false ( false ) else - dup " scancode->char" kbd-ih $call-method 0= if 0 then ( scancode ascii ) + dup " scancode->char" $call-keyboard 0= if 0 then ( scancode ascii ) dup h# 80 and if drop 0 then \ Don't return e.g. 9B for arrows swap bwjoin to the-key the-key true @@ -1000,7 +1000,7 @@ : #hard-drives ( -- n ) 1 ; : make-bda ( -- ) - h# 400 h# 200 erase + h# 400 h# 101 erase 'ebda h# 400 erase h# 3f8 h# 400 w! 'ebda 4 rshift h# 40e w! @@ -1058,9 +1058,6 @@ 'ebda 4 rshift h# 40e w! \ Extended BIOS data area segment address - \ The USB keyboard is unsuitable for this purpose, as USB is - \ turned off when control is transferred to the Windows booter. - " /isa/keyboard" open-dev to kbd-ih populate-memory-map rm-platform-fixup ; Modified: cpu/x86/pc/olpc/biosresume.fth =================================================================== --- cpu/x86/pc/olpc/biosresume.fth 2009-08-28 21:54:40 UTC (rev 1338) +++ cpu/x86/pc/olpc/biosresume.fth 2009-08-30 01:33:45 UTC (rev 1339) @@ -51,14 +51,14 @@ [then] : suspend-ps2 ( -- ) - " default-disable-kbd" kbd-ih $call-method \ Stop keyboard - 1 " set-port" kbd-ih $call-method \ Select mouse (touchpad) port - " default-disable-kbd" kbd-ih $call-method \ Stop mouse + " default-disable-kbd" $call-keyboard \ Stop keyboard + 1 " set-port" $call-keyboard \ Select mouse (touchpad) port + " default-disable-kbd" $call-keyboard \ Stop mouse ; : resume-ps2 ( -- ) - " enable-scan" kbd-ih $call-method \ Restart mouse - 0 " set-port" kbd-ih $call-method \ Select keyboard port - " enable-scan" kbd-ih $call-method \ Restart keyboard + " enable-scan" $call-keyboard \ Restart mouse + 0 " set-port" $call-keyboard \ Select keyboard port + " enable-scan" $call-keyboard \ Restart keyboard ; : enable-uoc ( -- ) Modified: cpu/x86/pc/olpc/devices.fth =================================================================== --- cpu/x86/pc/olpc/devices.fth 2009-08-28 21:54:40 UTC (rev 1338) +++ cpu/x86/pc/olpc/devices.fth 2009-08-30 01:33:45 UTC (rev 1339) @@ -241,6 +241,11 @@ h# 3f8 is uart-base fload ${BP}/forth/lib/sysuart.fth \ Use UART for key and emit +0 value keyboard-ih +0 value screen-ih + +fload ${BP}/ofw/core/muxdev.fth \ I/O collection/distribution device + [ifndef] save-flash : save-flash ; : restore-flash ; Modified: cpu/x86/pc/olpc/fw.bth =================================================================== --- cpu/x86/pc/olpc/fw.bth 2009-08-28 21:54:40 UTC (rev 1338) +++ cpu/x86/pc/olpc/fw.bth 2009-08-30 01:33:45 UTC (rev 1339) @@ -222,11 +222,6 @@ fload ${BP}/cpu/x86/pc/boot.fth fload ${BP}/cpu/x86/pc/linux.fth -0 value keyboard-ih -0 value screen-ih - -fload ${BP}/ofw/core/muxdev.fth \ I/O collection/distribution device - : usb-port-power-map ( -- n ) board-revision h# b10 h# b2f between if \ B1 and B2 h# 3ab \ USB4:PWR1 USB3:PWR1 USB2:PWR1 USB1:PWR2 @@ -325,13 +320,13 @@ true value text-on? : text-off ( -- ) text-on? if - screen-ih remove-mux + screen-ih remove-output false to text-on? then ; : text-on ( -- ) text-on? 0= if - screen-ih add-mux + screen-ih add-output cursor-on true to text-on? then @@ -375,11 +370,11 @@ [ifdef] use-ega : ega-output ( -- ) - \ This only works if stdout is currently /display - stdout @ if - " text-mode3" screen-ih $call-method + screen-ih if + screen-ih remove-output + " text-mode3" screen-ih ['] $call-method catch if 3drop then then - " /ega-text" output + " /ega-text" open-dev add-output ; [then] Modified: cpu/x86/pc/olpc/gui.fth =================================================================== --- cpu/x86/pc/olpc/gui.fth 2009-08-28 21:54:40 UTC (rev 1338) +++ cpu/x86/pc/olpc/gui.fth 2009-08-30 01:33:45 UTC (rev 1339) @@ -297,7 +297,7 @@ ; : logo-banner ( -- error? ) - display? 0= if true exit then + screen-ih 0= if true exit then \ Do this later... \ diagnostic-mode? 0= if ['] visual-error to .error then Modified: cpu/x86/pc/olpc/via/devices.fth =================================================================== --- cpu/x86/pc/olpc/via/devices.fth 2009-08-28 21:54:40 UTC (rev 1338) +++ cpu/x86/pc/olpc/via/devices.fth 2009-08-30 01:33:45 UTC (rev 1339) @@ -197,6 +197,11 @@ h# 3f8 is uart-base fload ${BP}/forth/lib/sysuart.fth \ Use UART for key and emit +0 value keyboard-ih +0 value screen-ih + +fload ${BP}/ofw/core/muxdev.fth \ I/O collection/distribution device + [ifndef] save-flash : save-flash ; : restore-flash ; Modified: cpu/x86/pc/olpc/via/fw.bth =================================================================== --- cpu/x86/pc/olpc/via/fw.bth 2009-08-28 21:54:40 UTC (rev 1338) +++ cpu/x86/pc/olpc/via/fw.bth 2009-08-30 01:33:45 UTC (rev 1339) @@ -233,11 +233,6 @@ fload ${BP}/cpu/x86/pc/boot.fth fload ${BP}/cpu/x86/pc/linux.fth -0 value keyboard-ih -0 value screen-ih - -fload ${BP}/ofw/core/muxdev.fth \ I/O collection/distribution device - fload ${BP}/cpu/x86/pc/olpc/via/usb.fth false to stand-init-debug? @@ -325,13 +320,13 @@ true value text-on? : text-off ( -- ) text-on? if - screen-ih remove-mux + screen-ih out-mux-ih remove-mux false to text-on? then ; : text-on ( -- ) text-on? 0= if - screen-ih add-mux + screen-ih out-mux-ih add-mux cursor-on true to text-on? then Modified: dev/olpc/spiflash/recover.fth =================================================================== --- dev/olpc/spiflash/recover.fth 2009-08-28 21:54:40 UTC (rev 1338) +++ dev/olpc/spiflash/recover.fth 2009-08-30 01:33:45 UTC (rev 1339) @@ -17,8 +17,10 @@ \ ok recover disk:\file.rom \ Copies a ROM file to the dead one : (serial-flash) ( -- ) - stdin @ 0= stdout @ 0= or abort" Can't use a serial console for this" - console-io + \ Disconnect serial port from console multiplexor + ." Disconnecting serial port from OFW console" cr + fallback-in-ih remove-input + fallback-out-ih remove-output ." Connecting to dead machine. (Merging will take about 25 seconds.)" cr use-serial-ec Modified: ofw/core/muxdev.fth =================================================================== --- ofw/core/muxdev.fth 2009-08-28 21:54:40 UTC (rev 1338) +++ ofw/core/muxdev.fth 2009-08-30 01:33:45 UTC (rev 1339) @@ -137,42 +137,53 @@ finish-device device-end -0 value mux-ih +0 value in-mux-ih +0 value out-mux-ih -: open-mux ( -- ) - mux-ih 0= if - " " " mux" $open-package - dup 0= abort" Can't open mux package" - to mux-ih - then +: new-mux ( -- ih ) + " " " mux" $open-package + dup 0= abort" Can't open mux package" ; -: add-mux ( ih -- ) - ?dup if " add-device" mux-ih $call-method then +: add-mux ( ih mux-ih -- ) + over if >r " add-device" r> $call-method else 2drop then ; -: remove-mux ( ih -- ) " remove-device" mux-ih $call-method ; +: remove-mux ( ih mux-ih -- ) >r " remove-device" r> $call-method ; +: add-output ( ih -- ) out-mux-ih add-mux ; +: remove-output ( ih -- ) out-mux-ih remove-mux ; +: add-input ( ih -- ) in-mux-ih add-mux ; +: remove-input ( ih -- ) in-mux-ih remove-mux ; + : .mux ( -- ) - mux-ih if - " show-devices" mux-ih $call-method - else - ." Mux isn't open" cr + in-mux-ih if + ." Input mux:" cr + " show-devices" in-mux-ih $call-method then + out-mux-ih if + ." Output mux:" cr + " show-devices" out-mux-ih $call-method + then ; +0 value fallback-in-ih +0 value fallback-out-ih + : install-mux-io ( -- ) - open-mux + new-mux to in-mux-ih + new-mux to out-mux-ih - fallback-device open-dev add-mux + fallback-device open-dev dup to fallback-in-ih add-input + fallback-device open-dev dup to fallback-out-ih add-output screen open-dev to screen-ih - screen-ih add-mux + screen-ih add-output keyboard open-dev to keyboard-ih - keyboard-ih add-mux + keyboard-ih add-input - mux-ih set-stdin mux-ih set-stdout + in-mux-ih set-stdin out-mux-ih set-stdout console-io ;

12 years

r1338 - cpu/x86/pc/olpc

by svn＠openfirmware.info

Author: wmb Date: 2009-08-28 23:54:40 +0200 (Fri, 28 Aug 2009) New Revision: 1338 Modified: cpu/x86/pc/olpc/devices.fth cpu/x86/pc/olpc/fw.bth Log: OLPC XO-1 - Updated XO-1 build to match changes to XO-1.5 build, particularly relating to the use of full console multiplexing instead of dualconsole. Modified: cpu/x86/pc/olpc/devices.fth =================================================================== --- cpu/x86/pc/olpc/devices.fth 2009-08-28 21:40:06 UTC (rev 1337) +++ cpu/x86/pc/olpc/devices.fth 2009-08-28 21:54:40 UTC (rev 1338) @@ -82,6 +82,8 @@ ; warning ! +fload ${BP}/dev/olpc/spiflash/flashif.fth \ Generic FLASH interface + \ Create the top-level device node to access the entire boot FLASH device 0 0 " fff00000" " /" begin-package " flash" device-name @@ -248,7 +250,6 @@ fload ${BP}/dev/geode/acpi.fth \ Power management -fload ${BP}/dev/olpc/spiflash/flashif.fth \ Generic FLASH interface fload ${BP}/dev/olpc/spiflash/memflash.fth \ Memory-mapped FLASH access warning @ warning off Modified: cpu/x86/pc/olpc/fw.bth =================================================================== --- cpu/x86/pc/olpc/fw.bth 2009-08-28 21:40:06 UTC (rev 1337) +++ cpu/x86/pc/olpc/fw.bth 2009-08-28 21:54:40 UTC (rev 1338) @@ -222,6 +222,11 @@ fload ${BP}/cpu/x86/pc/boot.fth fload ${BP}/cpu/x86/pc/linux.fth +0 value keyboard-ih +0 value screen-ih + +fload ${BP}/ofw/core/muxdev.fth \ I/O collection/distribution device + : usb-port-power-map ( -- n ) board-revision h# b10 h# b2f between if \ B1 and B2 h# 3ab \ USB4:PWR1 USB3:PWR1 USB2:PWR1 USB1:PWR2 @@ -238,10 +243,10 @@ hex : i-key-wait ( ms -- pressed? ) - cr ." Type 'i' to interrupt stand-init sequence" cr + cr ." Type 'i' to interrupt stand-init sequence" cr ( ms ) 0 do - key? if - key upc ascii I = if true unloop exit then + ukey? if + ukey upc ascii I = if true unloop exit then then 1 ms loop @@ -252,7 +257,6 @@ : protect-fw ( -- ) secure? if ec-indexed-io-off then ; -\ stand-init-debug? [if] warning @ warning off : init \ initial-heap add-memory @@ -274,7 +278,7 @@ [then] then ; -\ warning ! +warning ! [then] : (.firmware) ( -- ) @@ -292,7 +296,6 @@ fload ${BP}/dev/null.fth fload ${BP}/ofw/core/bailout.fth -[ifdef] olpc \ GUI false value gui-safeboot? @@ -303,13 +306,11 @@ true value user-mode? fload ${BP}/cpu/x86/pc/olpc/banner.fth -[then] fload ${BP}/ofw/gui/loadmenu.fth fload ${BP}/cpu/x86/pc/olpc/disptest.fth \ fload ${BP}/ofw/gui/insticon.fth -[ifdef] olpc : setup-for-linux ( -- ) [ ' linux-hook behavior compile, ] \ Chain to old behavior vpci-devices-on \ Do this after quieting USB @@ -321,6 +322,21 @@ ; ' screen-#lines to lines/page +true value text-on? +: text-off ( -- ) + text-on? if + screen-ih remove-mux + false to text-on? + then +; +: text-on ( -- ) + text-on? 0= if + screen-ih add-mux + cursor-on + true to text-on? + then +; + fload ${BP}/cpu/x86/pc/olpc/help.fth fload ${BP}/cpu/x86/pc/olpc/gui.fth fload ${BP}/cpu/x86/pc/olpc/suspend.fth \ Suspend/resume setup @@ -332,7 +348,6 @@ fload ${BP}/cpu/x86/pc/olpc/crypto.fth \ Cryptographic image validation fload ${BP}/cpu/x86/pc/olpc/lzip.fth \ Access zip images from memory fload ${BP}/cpu/x86/pc/olpc/gamekeys.fth -fload ${BP}/cpu/x86/pc/olpc/memtest.fth : emacs ( -- ) false to already-go? @@ -357,7 +372,6 @@ [then] fload ${BP}/cpu/x86/pc/olpc/rtcwake.fth ' gx-power-off to power-off -[then] [ifdef] use-ega : ega-output ( -- ) @@ -419,7 +433,7 @@ then ec-reboot \ Tell the EC to reboot us, so the EC can reset too - begin again + begin halt again ; ' dcon-reset-all to reset-all @@ -440,6 +454,7 @@ fload ${BP}/ofw/inet/http.fth \ HTTP client end-support-package +fload ${BP}/cpu/x86/pc/olpc/memtest.fth fload ${BP}/ofw/wifi/wifi-cfg.fth support-package: supplicant @@ -486,8 +501,8 @@ " dhcp" ' ip-address set-config-string-default -\ fload ${BP}/cpu/x86/pc/report.fth -fload ${BP}/ofw/core/dualconsole.fth +: c1-idle ( -- ) interrupts-enabled? if halt then ; +' c1-idle to stdin-idle : fast-boot? ( -- flag ) [ifdef] rom-loaded @@ -503,6 +518,21 @@ 1 h# 61 cmos! 1 h# 60 cmos! ; +: console-start ( -- ) + video-map cr + + install-mux-io + cursor-off + true to text-on? + + + " //null" open-dev to null-ih \ For text-off state + + ?gui-banner +\ ." nvramrc" cr +\ use-nvramrc? if nvramrc safe-evaluate then +; + : interpreter-init ( -- ) hex warning on @@ -531,24 +561,6 @@ then ( ) ; - -: console-start ( -- ) -[ifdef] rom-loaded - video-map cr -[then] - " screen" open-dev ?dup if - set-stdout -\ logo-banner drop -\ close-dev -\ 0 stdout ! - then - - install-dual-console - - ?gui-banner -\ ." nvramrc" cr -\ use-nvramrc? if nvramrc safe-evaluate then -; : debug-interact ( -- ) early-interact? if " Interrupting startup sequence prior to probing" .because @@ -586,9 +598,6 @@ button-check button-x or button-o or button-square or ( mask ) game-key-mask = if protect-fw try-fs-update then ; -: open-keyboard ( -- ) - " keyboard" open-dev ?dup if set-stdin then -; : ?resume-botch h# 1454 pl@ 2 and if @@ -619,17 +628,22 @@ then read-game-keys - stdout off \ + text-off + " probe-" do-drop-in probe-pci + show-child + install-alarm sound - open-keyboard ?games + ['] false to interrupt-auto-boot? probe-usb " probe+" do-drop-in + report-disk + report-keyboard setup-smbios \ Must be done after build-date is defined via do-drop-in @@ -641,10 +655,12 @@ unblock-exceptions ['] (interrupt-auto-boot?) to interrupt-auto-boot? ?usb-keyboard + auto-banner? if banner then + auto-boot - frozen? ( frozen? ) - unfreeze visible ( frozen? ) + frozen? text-on? 0= and ( no-banner? ) + unfreeze visible ( no-banner? ) if banner then \ Reissue banner if it was suppressed blue-letters ." Type 'help' for more information." black-letters

12 years

r1337 - in cpu/x86/pc/olpc: . via

by svn＠openfirmware.info

Author: wmb Date: 2009-08-28 23:40:06 +0200 (Fri, 28 Aug 2009) New Revision: 1337 Modified: cpu/x86/pc/olpc/crypto.fth cpu/x86/pc/olpc/security.fth cpu/x86/pc/olpc/versions.fth cpu/x86/pc/olpc/via/versions.fth Log: OLPC trac 9045 - added support for delegated keys - sig02: format. Modified: cpu/x86/pc/olpc/crypto.fth =================================================================== --- cpu/x86/pc/olpc/crypto.fth 2009-08-28 20:10:46 UTC (rev 1336) +++ cpu/x86/pc/olpc/crypto.fth 2009-08-28 21:40:06 UTC (rev 1337) @@ -19,8 +19,10 @@ : signature-bad? ( data$ sig$ key$ hashname$ -- mismatch? ) $cstr - verify-bss /verify-bss erase ( data$ sig$ key$ 'hashname ) - verify-base verify-stack sp-call >r 3drop 4drop r> ( result ) + verify-bss /verify-bss erase ( 0 data$ sig$ key$ 'hashname ) + verify-base verify-stack sp-call >r ( 0 data$ sig$ key$ 'hashname ) + 3drop 4drop begin 0= until ( ) + r> ( result ) ; \ This is a hack that saves a lot of memory. The crypto verifier @@ -33,7 +35,7 @@ variable hashlen d# 128 buffer: hashbuf : crypto-hash ( data$ hashname$ -- result$ ) - 2>r hashbuf d# 128 hashlen 0 2r> ( data$ sig$ key$ hashname$ ) + 2>r 0 -rot hashbuf d# 128 hashlen 0 2r> ( 0 data$ sig$ key$ hashname$ ) signature-bad? abort" Hash failed" ( ) hashbuf hashlen @ ; Modified: cpu/x86/pc/olpc/security.fth =================================================================== --- cpu/x86/pc/olpc/security.fth 2009-08-28 20:10:46 UTC (rev 1336) +++ cpu/x86/pc/olpc/security.fth 2009-08-28 21:40:06 UTC (rev 1337) @@ -196,90 +196,6 @@ sig-buf tuck - false ( sig$ false ) ; -\ parse-sig parses a "sig01:" format signature string, returning its -\ hashname and signature substrings. It converts the signature -\ substring from ASCII hex to binary bytes. - -: parse-sig ( sig01$ -- true | hashname$ sig$ false ) - dup d# 89 < if 2drop true exit then - bl left-parse-string " sig01:" $= 0= if 2drop true exit then ( rem$ ) - bl left-parse-string dup d# 6 <> if 4drop true exit then 2swap ( hash$ rem$ ) - bl left-parse-string nip d# 64 <> if 4drop true exit then ( hash$ rem$ ) - newline left-parse-string 2swap nip 0<> if 4drop true exit then ( hash$ data$ ) - dup /sig 2* <> if ( ." Bad signature length" cr ) 2drop true exit then ( hash$ data$ ) - - hex-decode if 2drop true else false then -; - -\ zip-extent looks inside a memory-resident ZIP archive and returns -\ the address,length of a given component of that archive. This -\ assumes that the components are "stored", not "deflated". It -\ depends on the existence of a support package named "/lzip" to -\ do the work. - -: zip-extent ( name$ -- adr len ) - expand$ open-dev ?dup 0= if " " exit then - >r - " offset" r@ $call-method load-base + - " size" r@ $call-method drop - r> close-dev -; - -\ sig$ and img$ find the signature and signed-image components of -\ a ZIP bundle image that is already in memory. - -: sig$ ( -- adr len ) " /lzip:\data.sig" zip-extent ; -: img$ ( -- adr len ) " /lzip:\data.img" zip-extent ; - -\ bundle-name$ returns the full OFW pathname of a signed image -\ 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-present? determines the existence (or not) of a signed image -\ bundle whose name is constructed from the current settings of the -\ device (DN), path (PN), filename head (CN), and filename body (FN). - -: .trying ( name$ -- name$ ) - " Trying " ?lease-debug 2dup ?lease-debug-cr -; -: bundle-present? ( fn$ -- flag ) - fn-buf place - bundle-name$ .trying - ['] (boot-read) catch if 2drop false exit then - true -; - -\ hashname remembers the most recently used hashname to guard against -\ attacks based on reuse of the same (presumably compromized) hash. - -\ signature-invalid? checks the validity of data$ against the ASCII signature -\ record sig01$, using the public key that thiskey$ points to. -\ It also verifies that the hashname contained in sig01$ is the -\ expected one. - -: signature-invalid? ( data$ sig01$ exp-hashname$ -- error? ) - 2>r - parse-sig if - ." Bad signature format" cr - 2r> 2drop true exit - then ( data$ hashname$ sig$ r: exp$ ) - - \ Check for duplicate hashname attacks - 2swap 2dup 2r> $= 0= if ( data$ sig$ hashname$ ) - ." Wrong hash name" cr - 4drop 2drop true exit - then ( data$ sig$ hashname$ ) - - thiskey$ 2swap signature-bad? ( error? ) - dup if - " Signature invalid" ?lease-error-cr - else - " Signature valid" ?lease-debug-cr - then -; - \ cut$ splits a string into an initial substring of length n \ (head$) and the residual substring (tail$). If the input \ string is shorter than n, head$ is the input string and tail$ is @@ -291,12 +207,23 @@ over r@ - r> ( tail$ head$ ) ; -: sig01$>key$ ( sig01$ -- true | binary-key$ false ) - bl left-parse-string " sig01:" $= 0= if 2drop true exit then ( rem$ ) - bl left-parse-string 2drop \ Discard hash name ( rem$ ) - bl left-parse-string 2nip \ Get key signature ( key$ ) - /sig 2* min hex-decode if 2drop true exit then ( binary-key$ ) - false +: sig$>key$ ( sig0N$ -- true | binary-key$ false ) + bl left-parse-string ( rem$ signame$ ) + 2dup " sig01:" $= if ( rem$ signame$ ) + 2drop ( rem$ ) + else ( rem$ signame$ ) + " sig02:" $= 0= if ( rem$ ) + 2drop true ( true ) + exit + then ( rem$ ) + then ( rem$ ) + bl left-parse-string 2drop ( rem$ ) \ Discard hash name + bl left-parse-string 2nip ( key$ ) \ Get key signature + /sig 2* min hex-decode if ( key$ ) + 2drop true ( true ) + exit + then ( binary-key$ ) + false ( binary-key$ false ) ; \ True if short$ matches the end of long$ @@ -316,19 +243,14 @@ 2r> 4drop false ; -: in-pubkey-list? ( sig01$ -- flag ) - sig01$>key$ if false exit then ( key$ ) - key-in-list? ( flag ) +: in-pubkey-list? ( sig0N$ -- flag ) + sig$>key$ if false exit then ( key$ ) + key-in-list? ( flag ) ; -: our-pubkey? ( sig01$ -- flag ) - sig01$>key$ if false exit then ( key$ ) - thiskey$ tail$= ( flag ) -; - -\ Look for a line that starts with "sig01: " whose key signature +\ Look for a line that starts with "sig0N: " whose key signature \ matches the trailing bytes of a public key in our current list. -: next-sig01-in-list$ ( sig$ -- true | rem$ sig01$ false ) +: next-sig-in-list$ ( sig$ -- true | rem$ sig0N$ false ) begin dup while ( rem$ ) newline left-parse-string ( rem$' line$ ) 2dup in-pubkey-list? if false exit then ( rem$ line$ ) @@ -338,36 +260,27 @@ 2drop true ; -\ Look for a line that starts with "sig01: " whose key signature +\ Look for a line that starts with "sig0N: " whose key signature \ matches the trailing bytes of our currently-selected public key. -: next-sig01$ ( sig$ -- true | rem$ sig01$ false ) - begin dup while ( rem$ ) - newline left-parse-string ( rem$' line$ ) - 2dup our-pubkey? if false exit then ( rem$ line$ ) - 2drop ( rem$ ) - repeat ( rem$ ) +\ This differs from next-sig-in-list$ in that next-sig-in-list$ +\ looks for a signature that matches any public key in our list, +\ whereas this looks for a second signature that matches the public +\ key that next-sig-in-list$ already found. +: next-sig$ ( sig$ -- true | rem$ sig0N$ false ) + begin dup while ( rem$ ) + newline left-parse-string ( rem$' line$ ) + 2dup sig$>key$ 0= if ( rem$ line$ binary-key$ ) + thiskey$ tail$= if ( rem$ line$ ) + false ( rem$ sig0N$ false ) + exit + then ( rem$ line$ ) + then ( rem$ line$ ) + 2drop ( rem$ ) + repeat ( rem$ ) " No signature for our key" ?lease-error-cr 2drop true ; -\ Find a sig01: line and check its sha256/rsa signature -: sha-valid? ( data$ sig01$ -- okay? ) - next-sig01-in-list$ if 2drop false exit then ( data$ rem$ sig01$ ) - 2nip " sha256" signature-invalid? 0= -; - -\ Find two sig01: lines, the first with sha256 and the second with rmd160, -\ and check their signatures -: fw-valid? ( data$ sig$ -- okay? ) - 2swap 2>r ( sig$ r: data$ ) - next-sig01-in-list$ if 2r> 2drop false exit then ( rem$ sig01$ ) - 2r@ 2swap sha-valid? 0= if ( rem$ r: data$ ) - 2r> 4drop false exit - then ( rmd-sig$ r: data$ ) - next-sig01$ if 2r> 2drop false exit then ( rem$ sig01$ ) - 2nip 2r> 2swap " rmd160" signature-invalid? 0= -; - \ numfield is a factor used for parsing 2-digit fields from date/time strings. : numfield ( exp$ min max -- exp$' ) >r >r ( exp$ r: max min ) @@ -409,7 +322,7 @@ \ earliest is the earliest acceptable date value (in seconds). \ It is the date that the first test version of this code was - \ deployed. If a laptop has any earlier date that than, that + \ deployed. If a laptop has any earlier date, the \ date is presumed bogus. current-seconds [ " 20070101T000000Z" expiration-to-seconds drop ] literal - 0< @@ -420,6 +333,9 @@ \ earlier than this machine's current time (from the real time clock). : expired? ( expiration$ -- bad? ) + \ Check for non-expiring case + 2dup " 00000000T000000Z" $= if 2drop false exit then + expiration-to-seconds if true exit then ( seconds ) \ If the date is bad, leases are deemed to have expired @@ -428,9 +344,6 @@ current-seconds - 0< ; -d# 1024 constant /sec-line-max -/sec-line-max buffer: sec-line-buf - \ machine-id-buf is a buffer into which the machine signature string, \ including serial number, UUID, and expiration time, is place. \ That string is the signed object for lease and developer key verification. @@ -478,10 +391,259 @@ : my-sn$ ( -- adr len ) machine-id-buf d# 11 ; +\ parse-sig parses a "sig01:" format signature string, returning its +\ hashname and signature substrings. It converts the signature +\ substring from ASCII hex to binary bytes. + +: parse-sig ( sig01$ -- true | hashname$ sig$ false ) + dup d# 89 < if 2drop true exit then + bl left-parse-string " sig01:" $= 0= if 2drop true exit then ( rem$ ) + bl left-parse-string dup d# 6 <> if 4drop true exit then 2swap ( hash$ rem$ ) + bl left-parse-string nip d# 64 <> if 4drop true exit then ( hash$ rem$ ) + newline left-parse-string 2swap nip 0<> if 4drop true exit then ( hash$ data$ ) + dup /sig 2* <> if ( ." Bad signature length" cr ) 2drop true exit then ( hash$ data$ ) + + hex-decode if 2drop true else false then +; + +\ zip-extent looks inside a memory-resident ZIP archive and returns +\ the address,length of a given component of that archive. This +\ assumes that the components are "stored", not "deflated". It +\ depends on the existence of a support package named "/lzip" to +\ do the work. + +: zip-extent ( name$ -- adr len ) + expand$ open-dev ?dup 0= if " " exit then + >r + " offset" r@ $call-method load-base + + " size" r@ $call-method drop + r> close-dev +; + +\ sig$ and img$ find the signature and signed-image components of +\ a ZIP bundle image that is already in memory. + +: sig$ ( -- adr len ) " /lzip:\data.sig" zip-extent ; +: img$ ( -- adr len ) " /lzip:\data.img" zip-extent ; + +\ bundle-name$ returns the full OFW pathname of a signed image +\ 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-present? determines the existence (or not) of a signed image +\ bundle whose name is constructed from the current settings of the +\ device (DN), path (PN), filename head (CN), and filename body (FN). + +: .trying ( name$ -- name$ ) + " Trying " ?lease-debug 2dup ?lease-debug-cr +; +: bundle-present? ( fn$ -- flag ) + fn-buf place + bundle-name$ .trying + ['] (boot-read) catch if 2drop false exit then + true +; + +\ hashname remembers the most recently used hashname to guard against +\ attacks based on reuse of the same (presumably compromized) hash. + +0 [if] +\ signature-invalid? checks the validity of data$ against the ASCII signature +\ record sig0N$, using the public key that thiskey$ points to. +\ It also verifies that the hashname contained in sig01$ is the +\ expected one. + +: signature-invalid? ( data$ sig0N$ exp-hashname$ -- error? ) + 2>r + parse-sig if + ." Bad signature format" cr + 2r> 2drop true exit + then ( data$ hashname$ sig$ r: exp$ ) + + \ Check for duplicate hashname attacks + 2swap 2dup 2r> $= 0= if ( data$ sig$ hashname$ ) + ." Wrong hash name" cr + 4drop 2drop true exit + then ( data$ sig$ hashname$ ) + + 2>r 2>r 2>r 0 2r> 2r> 2r> ( 0 data$ sig$ hashname$ ) + pubkey$ 2swap signature-bad? ( error? ) + dup if + " Signature invalid" ?lease-error-cr + else + " Signature valid" ?lease-debug-cr + then +; +[then] + +0 0 2value exp-hashname$ +0 0 2value signed-data$ + +\ sig01: hashname keyid signature +: sig01-good? ( line$ -- good? ) + \ Check that the hashname is as expected + bl left-parse-string ( line$ this-hashname$ ) + exp-hashname$ $= 0= if ( line$ ) + 2drop false exit + then ( line$' ) + + \ Check that the keyid matches our pubkey + bl left-parse-string ( line$' keyid$ ) + /sig 2* min hex-decode if ( line$ ) + 2drop false exit + then ( line$ binary-key$ ) + + key-in-list? 0= if ( line$ ) + 2drop false exit + then ( line$ ) + + \ Check that the signature occupies the rest of the line + bl left-parse-string ( line$' sig$ ) + 2swap nip 0<> if ( sig$ ) + \ Trailing junk at the end + 2drop false exit + then ( sig$ ) + + dup /sig 2* <> if ( sig$ ) + 2drop false exit + then ( sig$ ) + + hex-decode if ( ) + false exit + then ( binary-sig$ ) + + \ Cryptographically verify the data against the signature + 2>r 0 signed-data$ 2r> thiskey$ exp-hashname$ signature-bad? 0= +; + +h# 10e constant /key +/key buffer: keybuf + +0 0 2value sig02-key$ + +0 0 2value expiry$ + +: sig02-good? ( line$ -- good? ) + d# 100 0 do + \ Check that the hashname is as expected + bl left-parse-string ( line$' this-hashname$ ) + exp-hashname$ $= 0= if ( line$ ) + 2drop false unloop exit + then ( line$' ) + + \ Check that the keyid matches our pubkey, but only if it's + \ the first one + bl left-parse-string ( line$' pubkey$ ) + hex-decode if ( line$ ) + 2drop false unloop exit + then ( line$ binary-key$ ) + + i if ( line$ binary-key$ ) + dup /key <> if ( line$ binary-key$ ) + 4drop false unloop exit + then ( line$ binary-key$ ) + tuck keybuf swap move ( line$ binary-keylen ) + keybuf swap ( line$ binary-key$' ) + else ( line$ binary-keyid$ ) + key-in-list? 0= if ( line$ ) + 2drop false unloop exit + then ( line$ ) + thiskey$ ( line$ key$ ) + then ( line$ key$ ) + to sig02-key$ ( line$ ) + + \ Check the expiration date + bl left-parse-string to expiry$ ( line$' ) + expiry$ expired? if ( line$ ) + 2drop false unloop exit + then ( line$ ) + + \ Get the signature + bl left-parse-string ( line$ sig$) + + dup /sig 2* <> if ( line$ sig$ ) + 4drop false unloop exit + then ( line sig$ ) + + hex-decode if ( line$ ) + 2drop false unloop exit + then ( line$ binary-sig$ ) + + 2>r ( line$' r: binary-sig$ ) + + \ If it's the final signature, check the signed data + dup 0= if ( line$ r: sig$ ) + 2drop ( r: sig$ ) + 0 signed-data$ " :" expiry$ " :" my-sn$ 2r> ( 0 data$ .. sig$ ) + sig02-key$ exp-hashname$ signature-bad? 0= ( good? ) + unloop exit + then ( line$ r: sig$ ) + + \ Otherwise check the next key in the list + 2dup bl left-parse-string 2drop ( line$ line$' r: sig$ ) \ Discard the hashname + bl left-parse-string 2nip 2>r ( line$ r: sig$ key$ ) + + 0 " "n" 2r> " :key01: " expiry$ " :" my-sn$ 2r> ( 0 data$ .. sig$ ) + sig02-key$ exp-hashname$ signature-bad? if ( line$ ) + 2drop false unloop exit + then ( line$ ) + loop + true abort" Delegation too long" +; + +: this-sig-line-good? ( line$ -- good? ) + bl left-parse-string ( line$' tag$ ) + 2dup " sig01:" $= if ( line$' tag$ ) + 2drop sig01-good? ( good? ) + exit + then ( line$' ) + 2dup " sig02:" $= if ( line$' tag$ ) + 2drop sig02-good? ( good? ) + exit + then ( line$' tag$ ) + 4drop false ( good? ) +; + +: signature-good? ( data$ sig$ hashname$ -- good? ) + to exp-hashname$ ( data$ sig$ ) + 2swap to signed-data$ ( sig$ ) + begin dup while ( rem$ ) + newline left-parse-string ( rem$' line$ ) + + this-sig-line-good? if ( rem$ ) + 2drop true exit + then ( rem$ ) + + repeat ( rem$ ) + 2drop false ( good? ) +; + +\ Find a sig0N: line and check its sha256/rsa signature +: sha-valid? ( data$ sig01$ -- okay? ) + next-sig-in-list$ if 2drop false exit then ( data$ rem$ sig01$ ) + \ 2nip " sha256" signature-invalid? 0= + 2nip " sha256" signature-good? +; + +\ Find two sig0N: lines, the first with sha256 and the second with rmd160, +\ and check their signatures +: fw-valid? ( data$ sig$ -- okay? ) + 2swap 2>r ( sig$ r: data$ ) + next-sig-in-list$ if 2r> 2drop false exit then ( rem$ sig01$ ) + 2r@ 2swap sha-valid? 0= if ( rem$ r: data$ ) + 2r> 4drop false exit + then ( rmd-sig$ r: data$ ) + next-sig$ if 2r> 2drop false exit then ( rem$ sig01$ ) +\ 2nip 2r> 2swap " rmd160" signature-invalid? 0= + 2nip 2r> 2swap " rmd160" signature-good? +; + +d# 1024 constant /sec-line-max +/sec-line-max buffer: sec-line-buf + : check-expiry ( exp$ -- exp$ -1|0 ) - \ Check for non-expiring case - 2dup " 00000000T000000Z" $= if 0 exit then - dup d# 16 <> if ( expiration$ ) " has bad expiration format" ?lease-error-cr -1 exit @@ -504,7 +666,8 @@ 2over in-pubkey-list? if ( sig$ exp$ ) machine-id-buf d# 51 + swap move ( sig$ ) machine-id-buf d# 67 2swap ( id$ sig$ ) - " sha256" signature-invalid? if -1 else 1 then ( -1|1 ) + \ " sha256" signature-invalid? if -1 else 1 then ( -1|1 ) + " sha256" signature-good? if 1 else -1 then ( -1|1 ) else ( sig$ exp$ ) 4drop 0 ( 0 ) then ( -1|0|1 ) Modified: cpu/x86/pc/olpc/versions.fth =================================================================== --- cpu/x86/pc/olpc/versions.fth 2009-08-28 20:10:46 UTC (rev 1336) +++ cpu/x86/pc/olpc/versions.fth 2009-08-28 21:40:06 UTC (rev 1337) @@ -19,7 +19,7 @@ macro: WLAN_VERSION 5.110.22.p23 \ The bios_verify image -macro: CRYPTO_VERSION 0.2 +macro: CRYPTO_VERSION 0.4 \ The multicast NAND updater code version \ Use a specific git commit ID for a formal release or "test" for development. Modified: cpu/x86/pc/olpc/via/versions.fth =================================================================== --- cpu/x86/pc/olpc/via/versions.fth 2009-08-28 20:10:46 UTC (rev 1336) +++ cpu/x86/pc/olpc/via/versions.fth 2009-08-28 21:40:06 UTC (rev 1337) @@ -2,7 +2,7 @@ \ The overall firmware revision macro: FW_MAJOR A -macro: FW_MINOR 10 +macro: FW_MINOR 10a \ The EC microcode macro: EC_VERSION 1_9_9 @@ -23,7 +23,7 @@ \ macro: GET_WLAN cp "/c/Documents and Settings/Mitch Bradley/My Documents/OLPC/DiskImages/sd8686-9.70.7.p0.bin" sd8686.bin; cp "/c/Documents and Settings/Mitch Bradley/My Documents/OLPC/DiskImages/sd8686_helper.bin" sd8686_helper.bin \ The bios_verify image -macro: CRYPTO_VERSION 0.2 +macro: CRYPTO_VERSION 0.4 \ The multicast NAND updater code version \ Use a specific git commit ID for a formal release or "test" for development.

12 years

r1336 - cpu/x86/pc/olpc/via

by svn＠openfirmware.info

Author: wmb Date: 2009-08-28 22:10:46 +0200 (Fri, 28 Aug 2009) New Revision: 1336 Modified: cpu/x86/pc/olpc/via/fw.bth Log: Via - call install-alarm earlier to ensure that the startup sound turns off reliably. Modified: cpu/x86/pc/olpc/via/fw.bth =================================================================== --- cpu/x86/pc/olpc/via/fw.bth 2009-08-28 20:09:23 UTC (rev 1335) +++ cpu/x86/pc/olpc/via/fw.bth 2009-08-28 20:10:46 UTC (rev 1336) @@ -378,7 +378,6 @@ [ifdef] wlan-wackup fload ${BP}/cpu/x86/pc/olpc/wlantest.fth [then] - fload ${BP}/cpu/x86/pc/olpc/rtcwake.fth " /xp u:\boot\olpc.fth ext:\boot\olpc.fth int:\boot\olpc.fth /prober /usb/ethernet /usb/wlan" @@ -548,6 +547,8 @@ warning on only forth also definitions + install-alarm + page-mode #line off @@ -641,8 +642,7 @@ install-alarm sound ?games - \ XXX we should put up the splash screen here - + ['] false to interrupt-auto-boot? probe-usb " probe+" do-drop-in

12 years

r1335 - cpu/x86/pc/olpc/via

by svn＠openfirmware.info

Author: wmb Date: 2009-08-28 22:09:23 +0200 (Fri, 28 Aug 2009) New Revision: 1335 Modified: cpu/x86/pc/olpc/via/devices.fth Log: Via - implemented ignore-power-button . Modified: cpu/x86/pc/olpc/via/devices.fth =================================================================== --- cpu/x86/pc/olpc/via/devices.fth 2009-08-28 20:08:38 UTC (rev 1334) +++ cpu/x86/pc/olpc/via/devices.fth 2009-08-28 20:09:23 UTC (rev 1335) @@ -213,7 +213,17 @@ fload ${BP}/dev/olpc/spiflash/spiif.fth \ Generic low-level SPI bus access fload ${BP}/dev/olpc/spiflash/spiflash.fth \ SPI FLASH programming fload ${BP}/dev/olpc/kb3700/ecspi.fth \ EC chip SPI FLASH access -.( XXX Implement ignore-power-button) cr : ignore-power-button ( -- ) ; + +\ ignore-power-button is unnecessary on XO-1.5 because the PWR_BUT_OUT# signal +\ is driven by the EC. If the EC is turned off for SPI FLASH writing, it won't +\ assert PWR_BUT_OUT# . When the EC is on, it will "pull the plug" on the CPU +\ after the power button has been held down for several seconds, regardless of +\ what the CPU is doing. So the following implementation of ignore-power-button +\ is mostly pointless in the system context. It does prevent the CPU from +\ shutting down of its own accord, but the EC override pretty much masks that. + +: ignore-power-button ( -- ) h# 889b config-b@ 2 or h# 889b config-b! ; + fload ${BP}/dev/olpc/kb3700/ecio.fth \ I/O space access to EC chip fload ${BP}/dev/via/spi/spi.fth \ Driver for Via SPI controller fload ${BP}/dev/via/spi/bbspi.fth \ Tethered SPI FLASH programming

12 years

r1334 - cpu/x86/pc/olpc/via

by svn＠openfirmware.info

Author: wmb Date: 2009-08-28 22:08:38 +0200 (Fri, 28 Aug 2009) New Revision: 1334 Modified: cpu/x86/pc/olpc/via/usb.fth Log: Got rid of some stack cruft. Modified: cpu/x86/pc/olpc/via/usb.fth =================================================================== --- cpu/x86/pc/olpc/via/usb.fth 2009-08-28 20:07:46 UTC (rev 1333) +++ cpu/x86/pc/olpc/via/usb.fth 2009-08-28 20:08:38 UTC (rev 1334) @@ -59,6 +59,8 @@ " usb-keyboard" open-dev add-mux exit then + else ( devspec$ ) + 2drop then " /usb/serial" open-dev ?dup if red-letters ." Using USB serial console." cr black-letters

12 years

r1333 - cpu/x86/pc cpu/x86/pc/olpc cpu/x86/pc/olpc/via dev/olpc/keyboard

by svn＠openfirmware.info

Author: wmb Date: 2009-08-28 22:07:46 +0200 (Fri, 28 Aug 2009) New Revision: 1333 Modified: cpu/x86/pc/biosints.fth cpu/x86/pc/olpc/acpi.fth cpu/x86/pc/olpc/copynand.fth cpu/x86/pc/olpc/disptest.fth cpu/x86/pc/olpc/fsupdate.fth cpu/x86/pc/olpc/nandstat.fth cpu/x86/pc/olpc/suspend.fth cpu/x86/pc/olpc/via/copynand.fth dev/olpc/keyboard/selftest.fth Log: Eliminated "isn't unique" messages during compilation by fixing some name collisions and adding "warning off" for intentional redefinitions. Modified: cpu/x86/pc/biosints.fth =================================================================== --- cpu/x86/pc/biosints.fth 2009-08-28 20:03:29 UTC (rev 1332) +++ cpu/x86/pc/biosints.fth 2009-08-28 20:07:46 UTC (rev 1333) @@ -1084,6 +1084,7 @@ mbr-boot? 0= if 2drop false exit then + 2 - le-w@ h# aa55 = ; +warning @ warning off : init-program ( -- ) loaded is-mbr? if prep-rm @@ -1095,7 +1096,6 @@ then init-program ; - \ " rm-go" ' boot-command set-config-string-default : execute-buffer ( adr len -- ) rm-prepped? if ( adr len ) @@ -1106,6 +1106,7 @@ then execute-buffer ; +warning ! 0 value boot-sector# 1 value boot-#sectors Modified: cpu/x86/pc/olpc/acpi.fth =================================================================== --- cpu/x86/pc/olpc/acpi.fth 2009-08-28 20:03:29 UTC (rev 1332) +++ cpu/x86/pc/olpc/acpi.fth 2009-08-28 20:07:46 UTC (rev 1333) @@ -147,7 +147,7 @@ negate h# ff and r> r> + c! ; -: memory-limit ( -- limit ) +: acpi-memory-limit ( -- limit ) " /memory" find-package 0= abort" No /memory node" ( phandle ) " available" rot get-package-property abort" No available property" ( $ ) -1 >r ( $ ) ( r: limit ) @@ -164,7 +164,7 @@ : setup-acpi ( -- ) \ This has to agree with the _SB's _INI method, which gets the memory size \ from offset h# 180 in the EBDA - memory-limit d# 10 rshift 'ebda h# 180 + l! + acpi-memory-limit d# 10 rshift 'ebda h# 180 + l! \ Copy rsdt and fadt to low memory rsdp rsdp-adr /rsdp move rsdp-adr h# 14 8 fix-checksum rsdp-adr /rsdp h# 20 fix-checksum Modified: cpu/x86/pc/olpc/copynand.fth =================================================================== --- cpu/x86/pc/olpc/copynand.fth 2009-08-28 20:03:29 UTC (rev 1332) +++ cpu/x86/pc/olpc/copynand.fth 2009-08-28 20:07:46 UTC (rev 1333) @@ -311,7 +311,7 @@ \ 6 - erased : show-erased \ 7 - primary bad-block-table : show-bbt-block \ 8 - secondary bad-block-table : show-bbt-block -: show-status ( status eblock# -- ) +: show-block-type ( status eblock# -- ) swap case 0 of show-bad endof 1 of show-bad endof @@ -391,11 +391,6 @@ ," Secondary Bad Block Table" \ 8 end-string-array -: show-block-status ( block# -- ) - dup show-eblock# - nand-map + c@ status-descriptions count type kill-line -; - : cell-border ( block# color -- ) swap >loc ( color x y ) -1 -1 xy+ @@ -404,19 +399,20 @@ 3dup 0 1 xy+ 1 grid-h do-fill ( color x y ) 1 grid-h xy+ grid-w 1 do-fill ; -: lowlight ( block# -- ) background-rgb rgb>565 cell-border ; -: highlight ( block# -- ) 0 cell-border ; +: lowlight-block ( block# -- ) background-rgb rgb>565 cell-border ; +: highlight-block ( block# -- ) 0 cell-border ; : point-block ( block# -- ) - current-block lowlight + current-block lowlight-block to current-block - current-block highlight + current-block highlight-block ; 0 value nand-block-limit : +block ( offset -- ) - current-block + nand-block-limit mod ( new-block ) - point-block - current-block show-block-status + current-block + nand-block-limit mod ( new-block# ) + dup point-block ( new-block# ) + dup show-eblock# ( new-block# ) + nand-map + c@ status-descriptions count type kill-line ; : process-key ( char -- ) @@ -438,10 +434,10 @@ 0 status-line 1- at-xy red-letters ." Arrows, fn Arrows to move, Esc to exit" black-letters cr #nand-pages nand-pages/block / to nand-block-limit 0 to current-block - current-block highlight + current-block highlight-block false to examine-done? begin key process-key examine-done? until - current-block lowlight + current-block lowlight-block ; : (scan-nand) ( -- ) @@ -459,7 +455,7 @@ i classify-block ( status ) i nand-pages/block / ( status eblock# ) 2dup nand-map + c! ( status eblock# ) - show-status + show-block-type nand-pages/block +loop ( ) show-done Modified: cpu/x86/pc/olpc/disptest.fth =================================================================== --- cpu/x86/pc/olpc/disptest.fth 2009-08-28 20:03:29 UTC (rev 1332) +++ cpu/x86/pc/olpc/disptest.fth 2009-08-28 20:07:46 UTC (rev 1333) @@ -68,6 +68,7 @@ drop ; +warning @ warning off : selftest ( -- error? ) depth d# 16 <> if false exit then .horizontal-bars16 @@ -79,6 +80,7 @@ random-selftest false ; +warning ! device-end Modified: cpu/x86/pc/olpc/fsupdate.fth =================================================================== --- cpu/x86/pc/olpc/fsupdate.fth 2009-08-28 20:03:29 UTC (rev 1332) +++ cpu/x86/pc/olpc/fsupdate.fth 2009-08-28 20:07:46 UTC (rev 1333) @@ -11,13 +11,13 @@ 0 value partition-map-offset 0 value next-partition-start -0 value partition# +0 value fs-partition# d# 256 constant /partition-entry -: partition-adr ( -- adr ) partition# /partition-entry * load-base + ; +: partition-adr ( -- adr ) fs-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" + fs-partition# " max#partitions" $call-nand >= abort" Partition map overflow" -rot ( #eblocks name$ ) partition-adr /partition-entry erase ( #eblocks name$ ) @@ -36,11 +36,11 @@ next-partition-start + to next-partition-start ( ) next-partition-start max-nand-offset > abort" NAND size overflow" - partition# 1+ to partition# + fs-partition# 1+ to fs-partition# ; : start-partition-map ( -- ) load-base /nand-block h# ff fill - 0 to partition# + 0 to fs-partition# \ 0 to next-partition-start " partition-map-page#" $call-nand /nand-page * to partition-map-offset Modified: cpu/x86/pc/olpc/nandstat.fth =================================================================== --- cpu/x86/pc/olpc/nandstat.fth 2009-08-28 20:03:29 UTC (rev 1332) +++ cpu/x86/pc/olpc/nandstat.fth 2009-08-28 20:07:46 UTC (rev 1333) @@ -3,8 +3,6 @@ d# 24 d# 24 2value ulhc -d# 22 constant status-line - 8 constant glyph-w 8 constant glyph-h @@ -15,8 +13,6 @@ : xy+ ( x1 y1 x2 y2 -- x3 y3 ) rot + -rot + swap ; : xy* ( x y w h -- x*w y*h ) rot * >r * r> ; -0 value nand-block-limit - : do-fill ( color x y w h -- ) " fill-rectangle" $call-screen ; \ States: 0:erased 1:bad 2:waiting for write 3:written @@ -36,6 +32,9 @@ 0 h# ff h# ff rgb>565 constant strange-color \ cyan h# ff h# ff h# ff rgb>565 constant starting-color \ white +0 value nand-block-limit +d# 22 constant status-line + : gshow-init ( #eblocks -- ) #nand-pages nand-pages/block / to nand-block-limit @@ -108,7 +107,7 @@ \ 6 - erased : show-erased \ 7 - primary bad-block-table : show-bbt-block \ 8 - secondary bad-block-table : show-bbt-block -: show-status ( status eblock# -- ) +: show-block-status ( status eblock# -- ) swap case 0 of show-bad endof 1 of show-bad endof @@ -197,16 +196,16 @@ 3dup 0 1 xy+ 1 grid-h do-fill ( color x y ) 1 grid-h xy+ grid-w 1 do-fill ; -: lowlight ( block# -- ) background-rgb rgb>565 cell-border ; -: highlight ( block# -- ) 0 cell-border ; -: highlight-block ( block# -- ) - current-block lowlight +: lowlight-block ( block# -- ) background-rgb rgb>565 cell-border ; +: highlight-block ( block# -- ) 0 cell-border ; +: point-block ( block# -- ) + current-block lowlight-block to current-block - current-block highlight + current-block highlight-block ; : +block ( offset -- ) current-block + nand-block-limit mod ( new-block ) - highlight-block + point-block current-block show-block-status ; @@ -228,10 +227,10 @@ : examine-nand ( -- ) 0 status-line 1- at-xy red-letters ." Arrows, fn Arrows to move, Esc to exit" black-letters cr 0 to current-block - current-block highlight + current-block highlight-block false to examine-done? begin key process-key examine-done? until - current-block lowlight + current-block lowlight-block ; : (scan-nand) ( -- ) @@ -253,7 +252,7 @@ i classify-block ( status ) i nand-pages/block / ( status eblock# ) 2dup nand-map + c! ( status eblock# ) - show-status + show-block-status nand-pages/block +loop ( ) show-done Modified: cpu/x86/pc/olpc/suspend.fth =================================================================== --- cpu/x86/pc/olpc/suspend.fth 2009-08-28 20:03:29 UTC (rev 1332) +++ cpu/x86/pc/olpc/suspend.fth 2009-08-28 20:07:46 UTC (rev 1333) @@ -74,13 +74,13 @@ s3 again ; -: suspend +: s3-suspend " video-save" screen-ih $call-method \ Freeze display s3 " video-restore" screen-ih $call-method \ Unfreeze display " /usb@f,5" open-dev ?dup if " do-resume" 2 pick $call-method close-dev then ; -alias s suspend +alias s s3-suspend \ LICENSE_BEGIN \ Copyright (c) 2007 FirmWorks Modified: cpu/x86/pc/olpc/via/copynand.fth =================================================================== --- cpu/x86/pc/olpc/via/copynand.fth 2009-08-28 20:03:29 UTC (rev 1332) +++ cpu/x86/pc/olpc/via/copynand.fth 2009-08-28 20:07:46 UTC (rev 1333) @@ -249,11 +249,6 @@ ," Secondary Bad Block Table" \ 8 end-string-array -: show-block-status ( block# -- ) - dup show-eblock# - nand-map + c@ status-descriptions count type kill-line -; - : cell-border ( block# color -- ) swap >loc ( color x y ) -1 -1 xy+ @@ -272,9 +267,10 @@ 0 value nand-block-limit : +block ( offset -- ) - current-block + nand-block-limit mod ( new-block ) - point-block - current-block show-block-status + current-block + nand-block-limit mod ( new-block# ) + dup point-block ( new-block# ) + dup show-eblock# ( new-block# ) + nand-map + c@ status-descriptions count type kill-line ; : process-key ( char -- ) Modified: dev/olpc/keyboard/selftest.fth =================================================================== --- dev/olpc/keyboard/selftest.fth 2009-08-28 20:03:29 UTC (rev 1332) +++ dev/olpc/keyboard/selftest.fth 2009-08-28 20:07:46 UTC (rev 1333) @@ -417,6 +417,7 @@ : toss-keys ( -- ) begin key? while key drop repeat ; +warning @ warning off : selftest ( -- error? ) open 0= if true exit then make-keys @@ -430,6 +431,7 @@ close false ; +warning ! device-end

12 years

r1332 - cpu/x86/pc

by svn＠openfirmware.info

Author: wmb Date: 2009-08-28 22:03:29 +0200 (Fri, 28 Aug 2009) New Revision: 1332 Modified: cpu/x86/pc/resetend.fth Log: resetend.fth - fixed GDT copying problem that was breaking the GRUB-loaded variant. Modified: cpu/x86/pc/resetend.fth =================================================================== --- cpu/x86/pc/resetend.fth 2009-08-27 18:53:11 UTC (rev 1331) +++ cpu/x86/pc/resetend.fth 2009-08-28 20:03:29 UTC (rev 1332) @@ -10,21 +10,26 @@ \ the pointer since 0 is an invalid descriptor number anyway. gdt-pa # ax mov 0 [ax] sgdt \ Read GDT - 2 [ax] si mov \ GDT base + 2 [ax] bx mov \ GDT base 0 [ax] cx mov \ GDT limit ffff # cx and cx inc + gdt-size # cx cmp u> if + gdt-size # cx mov + then + + bx si mov \ Source address for copy - old GDT gdt-pa # di mov \ New GDT base - rep movsb \ Copy ROM GDT to RAM + rep movsb \ Copy old GDT to new GDT \ Move the code and data descriptors to 60,68 gdt-pa h# 60 + # di mov \ Destination - New descriptor 0x60 - cs si mov 2 [ax] si add \ Source - Current code descriptor + cs si mov bx si add \ Source - Current code descriptor movs movs \ 2 longwords (1 descriptor) -> 60 - ds si mov 2 [ax] si add \ Source - Current data descriptor + ds si mov bx si add \ Source - Current data descriptor movs movs \ 2 longwords (1 descriptor) -> 68 op: gdt-size 1- # 0 [ax] mov \ New GDT size

12 years

r1331 - ofw/core

by svn＠openfirmware.info

Author: wmb Date: 2009-08-27 20:53:11 +0200 (Thu, 27 Aug 2009) New Revision: 1331 Modified: ofw/core/muxdev.fth Log: Muxdev - propagate the ring-bell method. Modified: ofw/core/muxdev.fth =================================================================== --- ofw/core/muxdev.fth 2009-08-26 23:54:20 UTC (rev 1330) +++ ofw/core/muxdev.fth 2009-08-27 18:53:11 UTC (rev 1331) @@ -12,6 +12,7 @@ /n field >ihandle /n field >read /n field >write + /n field >bell constant /list-node : read ( adr len -- actual ) @@ -40,6 +41,17 @@ repeat ( adr len listnode ) drop nip ; +: ring-bell ( -- ) + first-device @ + begin dup while ( listnode ) + >r ( ) + r@ >bell @ ?dup if ( xt ) + r@ >ihandle @ call-package ( ) + then ( ) + r> >link @ ( listnode' ) + repeat ( listnode ) + drop +; : show-devices ( -- ) first-device @ @@ -61,13 +73,16 @@ ihandle>phandle ( phandle r: listnode ) - " read" 2 pick find-method 0= if 0 then ( phandle xt r: listnode ) + " read" third find-method 0= if 0 then ( phandle xt r: listnode ) r@ >read ! - " write" 2 pick find-method 0= if 0 then ( phandle xt r: listnode ) + " write" third find-method 0= if 0 then ( phandle xt r: listnode ) r@ >write ! ( phandle r: listnode ) - " install-abort" 2 pick find-method if ( phandle xt r: listnode ) + " ring-bell" third find-method 0= if 0 then ( phandle xt r: listnode ) + r@ >bell ! ( phandle r: listnode ) + + " install-abort" third find-method if ( phandle xt r: listnode ) r@ >ihandle @ call-package ( phandle r: listnode ) then ( phandle r: listnode )

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openfirmware August 2009