openfirmware October 2009

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r1452 - dev/olpc/kb3700
by svn＠openfirmware.info 30 Oct '09

30 Oct '09

Author: rsmith Date: 2009-10-30 21:41:00 +0100 (Fri, 30 Oct 2009) New Revision: 1452 Modified: dev/olpc/kb3700/battery.fth Log: OLPC: XO-1.5 Sync battery error codes with EC code Modified: dev/olpc/kb3700/battery.fth =================================================================== --- dev/olpc/kb3700/battery.fth 2009-10-30 08:02:23 UTC (rev 1451) +++ dev/olpc/kb3700/battery.fth 2009-10-30 20:41:00 UTC (rev 1452) @@ -31,20 +31,31 @@ string-array bat-causes ( 00) ," " ( 01) ," Bus Stuck at Zero" -( 02) ," > 32 errors" -( 03) ," (unknown)" -( 04) ," LiFe OverVoltage" -( 05) ," LiFe OverTemp" -( 06) ," Same voltage for 4 minutes during a charge" -( 07) ," Sensor error" -( 08) ," Voltage is <=5V and charging_time is >= 20 secs while the V85_DETECT bit is off" -( 09) ," Unable to get battery ID and Battery Temp is > 52 degrees C" +( 02) ," Pack info" +( 03) ," NiMH Temp" +( 04) ," NiMH Over Voltage" +( 05) ," NiMH Over Current" +( 06) ," NiMH No voltage change during use" +( 07) ," " +( 08) ," NiMH Pre-charge fail" +( 09) ," No Battery ID" +( 0a) ," LiFe Over Voltage" +( 0b) ," LiFe Over Temp" +( 0c) ," LiFe No voltage change during use" +( 0d) ," " +( 0e) ," " +( 0f) ," " +( 10) ," ACR error" +( 11) ," NIMH 0xFF count" +( 12) ," FF count" end-string-array : .bat-cause ( -- ) bat-cause@ bat-causes count type cr ; +: .bat-error .bat-cause ; + string-array bat-states ," no-battery " ," charging-idle " @@ -84,8 +95,10 @@ : .bat ( -- ) bat-status@ ( stat ) ." AC:" dup h# 10 and if ." on " else ." off " then ( stat ) - ." PCB: " pcb-temp 2.d ." C " +\ PCB temp was nver really valid and was removed in Gen 1.5 +\ ." PCB: " pcb-temp 2.d ." C " + dup h# 81 and if ." Battery: " .bat-type @@ -115,6 +128,7 @@ : watch-battery ( -- ) begin (cr .bat kill-line d# 1000 ms key? until key drop + bat-status@ 8 and if cr .bat-error then ; \ A few commands for looking at what the EC is doing in @@ -529,7 +543,7 @@ d# 625 ( mV ) * d# 15 ( mOhm ) / ; -: bg-V>V ( raw-value - Volts ) +: bg-V>V ( raw-value - V_in_mV ) d# 488 ( mV ) * 2* d# 100 / 5 >> ;

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r1451 - cpu/x86/pc/olpc/via
by svn＠openfirmware.info 30 Oct '09

30 Oct '09

Author: wmb Date: 2009-10-30 09:02:23 +0100 (Fri, 30 Oct 2009) New Revision: 1451 Modified: cpu/x86/pc/olpc/via/versions.fth Log: Q3A15 Modified: cpu/x86/pc/olpc/via/versions.fth =================================================================== --- cpu/x86/pc/olpc/via/versions.fth 2009-10-30 07:59:49 UTC (rev 1450) +++ cpu/x86/pc/olpc/via/versions.fth 2009-10-30 08:02:23 UTC (rev 1451) @@ -2,7 +2,7 @@ \ The overall firmware revision macro: FW_MAJOR A -macro: FW_MINOR 14 +macro: FW_MINOR 15 \ The EC microcode macro: EC_VERSION 1_9_14 @@ -10,7 +10,7 @@ \ Alternate command for getting EC microcode, for testing new versions. \ Temporarily uncomment the line and modify the path as necessary \ macro: GET_EC cp ~rsmith/olpc/ec/ec-code15/image/ecimage.bin ec.img -macro: GET_EC wget -q http://dev.laptop.org/pub/ec/ec_test.img -O ec.img +\ macro: GET_EC wget -q http://dev.laptop.org/pub/ec/ec_test.img -O ec.img macro: KEYS mpkeys \ macro: KEYS testkeys

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r1450 - cpu/x86/pc/olpc/via
by svn＠openfirmware.info 30 Oct '09

30 Oct '09

Author: wmb Date: 2009-10-30 08:59:49 +0100 (Fri, 30 Oct 2009) New Revision: 1450 Modified: cpu/x86/pc/olpc/via/usb.fth Log: OLPC trac 9567 - Moved "usb-quiet" from "go-hook" to "linux-hook" to leave the USB devices active when booting other programs such as EMACS or (eventually) NANDblaster. Modified: cpu/x86/pc/olpc/via/usb.fth =================================================================== --- cpu/x86/pc/olpc/via/usb.fth 2009-10-30 07:52:42 UTC (rev 1449) +++ cpu/x86/pc/olpc/via/usb.fth 2009-10-30 07:59:49 UTC (rev 1450) @@ -92,13 +92,13 @@ ; : usb-quiet ( -- ) - [ ' go-hook behavior compile, ] \ Chain to old behavior + [ ' linux-hook behavior compile, ] \ Chain to old behavior " /usb@10,0" " reset-usb" execute-device-method drop " /usb@10,1" " reset-usb" execute-device-method drop " /usb@10,2" " reset-usb" execute-device-method drop " /usb@10,4" " reset-usb" execute-device-method drop ; -' usb-quiet to go-hook +' usb-quiet to linux-hook \ Turn on USB power after a delay, to ensure that USB devices are reset correctly on boot : usb-power-off ( -- ) h# 4c acpi-l@ h# 400 invert and h# 4c acpi-l! ;

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r1449 - dev/usb2/device/storage
by svn＠openfirmware.info 30 Oct '09

30 Oct '09

Author: wmb Date: 2009-10-30 08:52:42 +0100 (Fri, 30 Oct 2009) New Revision: 1449 Modified: dev/usb2/device/storage/scsi.fth dev/usb2/device/storage/scsidisk.fth Log: OLPC trac 9423 - USB mass storage driver - Made csw timeouts retryable to work around a problem with a Kingston USB key. The problem could be in the hardware but I was unable to solve it and the retry seems to make the system work stably. Modified: dev/usb2/device/storage/scsi.fth =================================================================== --- dev/usb2/device/storage/scsi.fth 2009-10-30 07:46:16 UTC (rev 1448) +++ dev/usb2/device/storage/scsi.fth 2009-10-30 07:52:42 UTC (rev 1449) @@ -104,12 +104,14 @@ r> /cbw ( cbw-adr,len ) ; -: (get-csw) ( -- len usberr ) csw /csw bulk-in-pipe bulk-in ; +: (get-csw) ( -- len usberr ) csw /csw erase csw /csw bulk-in-pipe bulk-in ; : get-csw ( -- len usberr ) (get-csw) dup if 2drop (get-csw) then ; -d# 15,000 constant bulk-timeout +\ This used to be 15 seconds but I shortened it so timeouts can be +\ retried without having to wait too long. +d# 2,000 constant bulk-timeout : (execute-command) ( data-adr,len dir cbw-adr,len -- actual-len cswStatus ) debug? if @@ -136,7 +138,13 @@ rot drop ( actual csw-len csw-usberror ) - ?dup if nip exit then ( actual csw-len csw-usberror ) + ?dup if ( actual csw-len csw-usberror ) + nip ( actual csw-usberror ) + dup h# 10000000 = if ( actual csw-usberror ) + 2drop 0 2 ( 0 2 ) \ Convert timeout error to a retry + then ( actual usberror ) + exit + then ( actual csw-len csw-usberror ) drop ( actual ) debug? if Modified: dev/usb2/device/storage/scsidisk.fth =================================================================== --- dev/usb2/device/storage/scsidisk.fth 2009-10-30 07:46:16 UTC (rev 1448) +++ dev/usb2/device/storage/scsidisk.fth 2009-10-30 07:52:42 UTC (rev 1449) @@ -213,6 +213,8 @@ read-block-extent if false exit then ( block-size #blocks ) to #blocks to block-size + d# 2000 set-timeout + init-deblocker 0= if false exit then init-label-package 0= if

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r1448 - dev/usb2/hcd/ehci
by svn＠openfirmware.info 30 Oct '09

30 Oct '09

Author: wmb Date: 2009-10-30 08:46:16 +0100 (Fri, 30 Oct 2009) New Revision: 1448 Modified: dev/usb2/hcd/ehci/control.fth dev/usb2/hcd/ehci/intr.fth Log: USB EHCI driver - minor factoring tweaks to make the code a little bit tidier. Modified: dev/usb2/hcd/ehci/control.fth =================================================================== --- dev/usb2/hcd/ehci/control.fth 2009-10-30 07:44:26 UTC (rev 1447) +++ dev/usb2/hcd/ehci/control.fth 2009-10-30 07:46:16 UTC (rev 1448) @@ -153,6 +153,18 @@ usb-error ( actual usberr ) ; +: run-control ( -- usberr ) + \ Start control transaction + my-qh pt-ctrl fill-qh + my-qh insert-qh + + \ Process results + my-qh done? 0= if my-qh error? drop then + + my-qh dup remove-qh free-qhqtds + usb-error +; + : (control-set) ( sbuf sphy slen buf phy len -- usberr ) process-control-args ( sbuf sphy slen ) 2 alloc-control-qhqtds ( sbuf sphy slen ) @@ -167,15 +179,7 @@ TD_TOGGLE_DATA1 TD_C_ERR3 or TD_PID_IN or TD_STAT_ACTIVE or swap >hcqtd-token le-l! ( ) - \ Start control transaction - my-qh pt-ctrl fill-qh - my-qh insert-qh - - \ Process results - my-qh done? 0= if my-qh error? drop then - - my-qh dup remove-qh free-qhqtds - usb-error + run-control ; : (control-set-nostat) ( sbuf sphy slen buf phy len -- usberr ) @@ -188,15 +192,7 @@ \ OUT TD TD_PID_OUT fill-control-io-qtds drop ( ) - \ Start control transaction - my-qh pt-ctrl fill-qh - my-qh insert-qh - - \ Process results - my-qh done? 0= if my-qh error? drop then - - my-qh dup remove-qh free-qhqtds - usb-error + run-control ( usberr ) ; headers Modified: dev/usb2/hcd/ehci/intr.fth =================================================================== --- dev/usb2/hcd/ehci/intr.fth 2009-10-30 07:44:26 UTC (rev 1447) +++ dev/usb2/hcd/ehci/intr.fth 2009-10-30 07:46:16 UTC (rev 1448) @@ -66,12 +66,11 @@ : intr-in? ( -- actual usberr ) intr-in-qh 0= if 0 USB_ERR_INV_OP exit then clear-usb-error - process-hc-status - intr-in-qh dup sync-qhqtds - qh-done? if + intr-in-qh qh-done? if intr-in-qh error? if 0 else + intr-in-qh dup sync-qhqtds intr-in-qtd dup intr-in-qh >qh-#qtds l@ get-actual over >qtd-buf rot >qtd-pbuf l@ 2 pick dma-sync then

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r1447 - dev/usb2/hcd/ehci
by svn＠openfirmware.info 30 Oct '09

30 Oct '09

Author: wmb Date: 2009-10-30 08:44:26 +0100 (Fri, 30 Oct 2009) New Revision: 1447 Modified: dev/usb2/hcd/ehci/qhtd.fth Log: USB EHCI driver - fixed a latent problem in which the type bits were not being set in the next queue head pointer. Empirically, this wasn't causing any problems, but it does violate the spec. Modified: dev/usb2/hcd/ehci/qhtd.fth =================================================================== --- dev/usb2/hcd/ehci/qhtd.fth 2009-10-30 07:36:39 UTC (rev 1446) +++ dev/usb2/hcd/ehci/qhtd.fth 2009-10-30 07:44:26 UTC (rev 1447) @@ -382,7 +382,7 @@ qh-ptr >qh-next l@ r@ >qh-next l! qh-ptr >hcqh-next le-l@ r@ >hcqh-next le-l! r@ qh-ptr >qh-next l! - r@ >qh-phys l@ qh-ptr >hcqh-next le-l! + r@ >qh-phys l@ TYP_QH or qh-ptr >hcqh-next le-l! r> sync-qhqtds qh-ptr sync-qh @@ -538,22 +538,25 @@ or ( done?' ) ; -: qh-done? ( qh -- done? ) >hcqh-overlay qtd-done? ; +: qh-done? ( qh -- done? ) + process-hc-status ( qh ) + dup sync-qh ( qh ) + >hcqh-overlay qtd-done? ( done? ) +; : done? ( qh -- usberr ) begin - process-hc-status ( qh ) - dup sync-qh ( qh ) dup qh-done? ?dup 0= if ( qh ) 1 ms dup >qh-timeout ( qh timeout-adr ) dup l@ 1- ( qh timeout-adr timeout' ) dup rot l! ( qh timeout' ) - 0= - then - until + 0= ( qh timed-out? ) + dup if " Timeout" USB_ERR_TIMEOUT set-usb-error noop then ( qh timed-out? ) + then ( qh exit-loop? ) + until ( qh ) + drop ( ) - ( qh ) qh-done? 0= if " Timeout" USB_ERR_TIMEOUT set-usb-error then usb-error ;

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r1446 - dev/olpc/kb3700
by svn＠openfirmware.info 30 Oct '09

30 Oct '09

Author: wmb Date: 2009-10-30 08:36:39 +0100 (Fri, 30 Oct 2009) New Revision: 1446 Modified: dev/olpc/kb3700/ecio.fth Log: Added new "no-kbc-reboot" command for EC in support of OLPC trac 9564. It takes advantage of a new EC feature that lets you turn the EC back on without a CPU reboot after shutting it off for the purpose of reprogramming the SPI FLASH. This should only be used for the manufacturing data area, because you want to reboot after reprogramming the CPU firmware. Modified: dev/olpc/kb3700/ecio.fth =================================================================== --- dev/olpc/kb3700/ecio.fth 2009-10-29 02:18:53 UTC (rev 1445) +++ dev/olpc/kb3700/ecio.fth 2009-10-30 07:36:39 UTC (rev 1446) @@ -288,6 +288,8 @@ true to kbc-off? ; +: no-kbc-reboot ( -- ) 7 h# ff01 ec! ; + : io-spi@ ( reg# -- b ) h# fea8 + ec@ ; : io-spi! ( b reg# -- ) h# fea8 + ec! ;

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r1445 - cpu/x86/pc/olpc
by svn＠openfirmware.info 28 Oct '09

28 Oct '09

Author: rsmith Date: 2009-10-29 03:18:53 +0100 (Thu, 29 Oct 2009) New Revision: 1445 Modified: cpu/x86/pc/olpc/gamekeys.fth Log: OLPC: Gamekey/pad display command 'check-keys' - Same display as what happens when you hold a key on boot but can be run from the ok prompt. Modified: cpu/x86/pc/olpc/gamekeys.fth =================================================================== --- cpu/x86/pc/olpc/gamekeys.fth 2009-10-28 23:56:45 UTC (rev 1444) +++ cpu/x86/pc/olpc/gamekeys.fth 2009-10-29 02:18:53 UTC (rev 1445) @@ -62,3 +62,15 @@ ' (hold-message) to hold-message : bypass-bios-boot? ( -- flag ) button-square game-key? ; + +: check-keys + clear-screen + ." Press a key to exit" + cursor-off + begin + 0 to game-key-mask + d# 100 ms key? game-key@ update-game-keys ( key? ) + until + 0 7 at-xy + cursor-on +;

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r1444 - dev/mmc/sdhci
by svn＠openfirmware.info 28 Oct '09

28 Oct '09

Author: wmb Date: 2009-10-29 00:56:45 +0100 (Thu, 29 Oct 2009) New Revision: 1444 Modified: dev/mmc/sdhci/sdhcixo.bth dev/mmc/sdhci/sdmmc.fth dev/mmc/sdhci/selftest.fth Log: OLPC trac 9546 - clarify SDMMC selftest messages for the case where no card is in the slot. Modified: dev/mmc/sdhci/sdhcixo.bth =================================================================== --- dev/mmc/sdhci/sdhcixo.bth 2009-10-28 23:32:13 UTC (rev 1443) +++ dev/mmc/sdhci/sdhcixo.bth 2009-10-28 23:56:45 UTC (rev 1444) @@ -27,11 +27,13 @@ new-device 1 encode-int " reg" property " sdmmc" " $load-driver" eval drop + " internal" " slot-name" string-property finish-device new-device 2 encode-int " reg" property " sdmmc" " $load-driver" eval drop + " external" " slot-name" string-property finish-device new-device Modified: dev/mmc/sdhci/sdmmc.fth =================================================================== --- dev/mmc/sdhci/sdmmc.fth 2009-10-28 23:32:13 UTC (rev 1443) +++ dev/mmc/sdhci/sdmmc.fth 2009-10-28 23:56:45 UTC (rev 1444) @@ -44,8 +44,9 @@ : dma-alloc ( size -- vadr ) " dma-alloc" $call-parent ; : dma-free ( vadr size -- ) " dma-free" $call-parent ; +: set-unit ( -- ) 0 my-unit " set-address" $call-parent ; : open ( -- ) - 0 my-unit " set-address" $call-parent + set-unit " attach-card" $call-parent 0= if false exit then " " " deblocker" $open-package ?dup if Modified: dev/mmc/sdhci/selftest.fth =================================================================== --- dev/mmc/sdhci/selftest.fth 2009-10-28 23:32:13 UTC (rev 1443) +++ dev/mmc/sdhci/selftest.fth 2009-10-28 23:56:45 UTC (rev 1444) @@ -36,6 +36,15 @@ ; external : selftest ( -- error? ) + set-unit + " card-inserted?" $call-parent 0= if + ." No card in " + " slot-name" get-my-property 0= if + decode-string type space + then + ." SD slot" cr + true exit + then open 0= if ." Open sdmmc failed" cr true exit then alloc-test-bufs ['] (selftest) catch if true then

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r1443 - cpu/x86/pc/olpc/via
by svn＠openfirmware.info 28 Oct '09

28 Oct '09

Author: wmb Date: 2009-10-29 00:32:13 +0100 (Thu, 29 Oct 2009) New Revision: 1443 Modified: cpu/x86/pc/olpc/via/suspend.fth Log: OLPC trac 9521 - close audio device before suspending to prevent crashes after resume when someone presses a louder or softer button. Modified: cpu/x86/pc/olpc/via/suspend.fth =================================================================== --- cpu/x86/pc/olpc/via/suspend.fth 2009-10-28 23:19:25 UTC (rev 1442) +++ cpu/x86/pc/olpc/via/suspend.fth 2009-10-28 23:32:13 UTC (rev 1443) @@ -40,6 +40,7 @@ again ; : s3-suspend + audio-ih if audio-ih close-dev 0 to audio-ih then " video-save" screen-ih $call-method \ Freeze display s3 " video-restore" screen-ih $call-method \ Unfreeze display

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openfirmware October 2009