openfirmware September 2012

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[commit] r3325 - dev/usb2/hcd/ehci
by repository service 26 Sep '12

26 Sep '12

Author: quozl Date: Wed Sep 26 05:44:41 2012 New Revision: 3325 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3325 Log: OLPC XO-1 - test-all did "BOUND range exceeded" continuously at ok prompt after USB test, caused by bad stack balance Modified: dev/usb2/hcd/ehci/probe.fth Modified: dev/usb2/hcd/ehci/probe.fth ============================================================================== --- dev/usb2/hcd/ehci/probe.fth Sat Sep 22 08:33:19 2012 (r3324) +++ dev/usb2/hcd/ehci/probe.fth Wed Sep 26 05:44:41 2012 (r3325) @@ -74,8 +74,8 @@ repeat ( port# ) ." Device connected - probing ... " probe-setup ( port# ) - dup probe-root-hub-port ( port# ) - probe-teardown ( port# ) + probe-root-hub-port ( ) + probe-teardown ( ) probe-error? ( error? ) dup if ." Failed" else ." Done" then cr ( error? ) ;

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[commit] r3324 - cpu/arm/olpc
by repository service 22 Sep '12

22 Sep '12

Author: quozl Date: Sat Sep 22 08:33:19 2012 New Revision: 3324 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3324 Log: OLPC XO-1.75 XO-4 - ensure RTC SQWE is enabled before using it as SoC slow clock, related to CForth 2cf4585dace915da58fe47282a1b92db815a23b3 Modified: cpu/arm/olpc/build-fw.fth cpu/arm/olpc/rtc.fth Modified: cpu/arm/olpc/build-fw.fth ============================================================================== --- cpu/arm/olpc/build-fw.fth Sat Sep 22 04:38:47 2012 (r3323) +++ cpu/arm/olpc/build-fw.fth Sat Sep 22 08:33:19 2012 (r3324) @@ -316,6 +316,8 @@ fload ${BP}/cpu/arm/olpc/rtc.fth stand-init: RTC " /i2c@d4031000/rtc" open-dev clock-node ! + \ use RTC 32kHz clock as SoC external slow clock + h# 38 mpmu@ 1 or h# 38 mpmu! ; warning @ warning off Modified: cpu/arm/olpc/rtc.fth ============================================================================== --- cpu/arm/olpc/rtc.fth Sat Sep 22 04:38:47 2012 (r3323) +++ cpu/arm/olpc/rtc.fth Sat Sep 22 08:33:19 2012 (r3324) @@ -40,7 +40,12 @@ else ( value ) drop true ( true ) then ( okay? ) + + \ manage legacy RTC CMOS usage ?clear + + \ enable 32kHz clock output + h# b3 7 rtc! ; : close ( -- ) ;

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[commit] r3323 - cpu/arm/olpc
by repository service 22 Sep '12

22 Sep '12

Author: wmb Date: Sat Sep 22 04:38:47 2012 New Revision: 3323 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3323 Log: OLPC XO-4 - Fixed size problem in /flash and /dropins device nodes that caused problems when the set of dropin modules went past the 1 MiB boundary. This didn't cause any problems with Q7B01 because, despite being a 2 MiB image file, the stuff inside that image fit in 1 MiB. Modified: cpu/arm/olpc/build-fw.fth Modified: cpu/arm/olpc/build-fw.fth ============================================================================== --- cpu/arm/olpc/build-fw.fth Fri Sep 21 05:36:35 2012 (r3322) +++ cpu/arm/olpc/build-fw.fth Sat Sep 22 04:38:47 2012 (r3323) @@ -150,7 +150,7 @@ " /apbc" encode-phandle d# 19 encode-int encode+ " clocks" property d# 0 " interrupts" integer-property - h# 10.0000 value /device + /rom value /device my-address my-space h# 100 reg fload ${BP}/dev/nonmmflash.fth end-package @@ -160,7 +160,7 @@ 0 0 " 20000" " /flash" begin-package " dropins" device-name - h# e0000 constant /device + /rom h# 20000 - constant /device fload ${BP}/dev/subrange.fth end-package

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[commit] r3322 - cpu/arm/mmp3
by repository service 21 Sep '12

21 Sep '12

Author: quozl Date: Fri Sep 21 05:36:35 2012 New Revision: 3322 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3322 Log: OLPC XO-4 - enable thermal watchdog at 100.5C, covering execution time within Open Firmware only, not Linux. Modified: cpu/arm/mmp3/thermal.fth Modified: cpu/arm/mmp3/thermal.fth ============================================================================== --- cpu/arm/mmp3/thermal.fth Fri Sep 21 05:13:40 2012 (r3321) +++ cpu/arm/mmp3/thermal.fth Fri Sep 21 05:36:35 2012 (r3322) @@ -134,13 +134,15 @@ ; : ts-watchdog-enable ( n -- ) - dup ts@ h# 0400.0300 or swap ts! \ 85-87.5C + dup ts@ h# 0400.0d00 or swap ts! \ 100.5C ; : init-thermal-sensor ( -- ) ts-clocks 0 ts-range-high - \ 0 ts-watchdog-enable \ WDT reset will cause system hang, per errata 472630 + 0 ts-watchdog-enable + \ WDT reset will cause system hang, per errata 472630, + \ but on XO-4 A2 and XO-4 B1 is detected by EC 1 ts-range-low 2 ts-range-low 3 0 do i ts-auto-read loop

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[commit] r3321 - in cpu/arm/olpc: 4.0/build cl4/build
by repository service 21 Sep '12

21 Sep '12

Author: wmb Date: Fri Sep 21 05:13:40 2012 New Revision: 3321 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3321 Log: svn ignore Modified: cpu/arm/olpc/4.0/build/ (props changed) cpu/arm/olpc/cl4/build/ (props changed)

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[commit] r3320 - cpu/arm/mmp2
by repository service 21 Sep '12

21 Sep '12

Author: wmb Date: Fri Sep 21 05:12:38 2012 New Revision: 3320 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3320 Log: OLPC ARM - reinstate memctrl-va in dramrecal.fth to fix 1.75 build regression. Modified: cpu/arm/mmp2/dramrecal.fth Modified: cpu/arm/mmp2/dramrecal.fth ============================================================================== --- cpu/arm/mmp2/dramrecal.fth Fri Sep 21 00:11:33 2012 (r3319) +++ cpu/arm/mmp2/dramrecal.fth Fri Sep 21 05:12:38 2012 (r3320) @@ -189,6 +189,8 @@ end-code here ddr-self-refresh - constant /ddr-self-refresh +memctrl-pa constant memctrl-va \ Identity mapped + : ddr-code-to-sram ( -- ) ddr-recal 'ddr-recal /ddr-recal move 'ddr-recal /ddr-recal sync-cache

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[commit] r3319 - cpu/arm/olpc
by repository service 21 Sep '12

21 Sep '12

Author: quozl Date: Fri Sep 21 00:11:33 2012 New Revision: 3319 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3319 Log: OLPC XO-4 - Neonode, add support for numeric version comparisons in manufacturing scripts Modified: cpu/arm/olpc/nn-touchscreen.fth Modified: cpu/arm/olpc/nn-touchscreen.fth ============================================================================== --- cpu/arm/olpc/nn-touchscreen.fth Wed Sep 19 09:24:54 2012 (r3318) +++ cpu/arm/olpc/nn-touchscreen.fth Fri Sep 21 00:11:33 2012 (r3319) @@ -202,8 +202,7 @@ (.) type ; -: .version ( addr -- ) - pbuf 2+ c@ h# 1e <> abort" bad response" +: .version ( -- ) pbuf 3 + 3 0 do ( addr ) (.version) 2+ [char] . emit @@ -214,6 +213,7 @@ : (version) ( -- ) h# 1e h# 01 h# ee 3 bytes-out h# 1e d# 30 anticipate + pbuf 2+ c@ h# 1e <> abort" bad response" ; : test-version ( -- ) @@ -223,6 +223,11 @@ cr ; +: get-version ( -- version.d ) + (version) + pbuf 9 + le-w@ pbuf 7 + le-w@ wljoin pbuf 5 + le-w@ pbuf 3 + le-w@ wljoin +; + [then]

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[commit] r3318 - cpu/arm/olpc
by repository service 19 Sep '12

19 Sep '12

Author: wmb Date: Wed Sep 19 09:24:54 2012 New Revision: 3318 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3318 Log: OLPC ARM - send brighter/dimmer messages to the DCON driver instead of the screen driver, now that the DCON is in its own node. This fixes Data Abort problems that happened when you typed the brightness keys. Modified: cpu/arm/olpc/build-fw.fth Modified: cpu/arm/olpc/build-fw.fth ============================================================================== --- cpu/arm/olpc/build-fw.fth Wed Sep 19 09:06:03 2012 (r3317) +++ cpu/arm/olpc/build-fw.fth Wed Sep 19 09:24:54 2012 (r3318) @@ -513,6 +513,27 @@ then ; +\ idt1338 rtc and ram address map +\ 00 -> 0f rtc +\ 10 -> 3f cmos + +: >rtc ( index -- rtc-address ) h# 3f and h# 10 + ; + +: cmos@ ( index -- data ) + >rtc " rtc@" clock-node @ ( index adr len ih ) + ['] $call-method catch if 4drop 0 then +; +: cmos! ( data index -- ) + >rtc " rtc!" clock-node @ ( data index adr len ih ) + ['] $call-method catch if 2drop 3drop then +; + +\ cmos address map +\ 80 audio volume +\ 81 audio volume +\ 82 alternate boot +\ 83 xid + fload ${BP}/cpu/arm/mmp2/clocks.fth fload ${BP}/cpu/arm/olpc/banner.fth @@ -639,29 +660,8 @@ : tsc@ ( -- d.ticks ) timer0@ u>d ; d# 6500 constant ms-factor -\ idt1338 rtc and ram address map -\ 00 -> 0f rtc -\ 10 -> 3f cmos - -: >rtc ( index -- rtc-address ) h# 3f and h# 10 + ; - -: cmos@ ( index -- data ) - >rtc " rtc@" clock-node @ ( index adr len ih ) - ['] $call-method catch if 4drop 0 then -; -: cmos! ( data index -- ) - >rtc " rtc!" clock-node @ ( data index adr len ih ) - ['] $call-method catch if 2drop 3drop then -; - -\ cmos address map -\ 80 audio volume -\ 81 audio volume -\ 82 alternate boot -\ 83 xid - -: dimmer ( -- ) screen-ih if " dimmer" screen-ih $call-method then ; -: brighter ( -- ) screen-ih if " brighter" screen-ih $call-method then ; +: dimmer ( -- ) dcon-ih if " dimmer" dcon-ih $call-method then ; +: brighter ( -- ) dcon-ih if " brighter" dcon-ih $call-method then ; fload ${BP}/cpu/x86/pc/olpc/sound.fth fload ${BP}/cpu/x86/pc/olpc/guardrtc.fth

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[commit] r3317 - cpu/x86/pc/olpc
by repository service 19 Sep '12

19 Sep '12

Author: wmb Date: Wed Sep 19 09:06:03 2012 New Revision: 3317 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3317 Log: OLPC - Implemented ?ofw-reflash in security.fth so that the version in /boot/olpc.fth will not be used. This has the effect of extending the rule of "bootfw.zip" must be named "bootfw4.zip" for XO-4 to the unsecure boot domain too. Modified: cpu/x86/pc/olpc/security.fth Modified: cpu/x86/pc/olpc/security.fth ============================================================================== --- cpu/x86/pc/olpc/security.fth Wed Sep 19 08:31:04 2012 (r3316) +++ cpu/x86/pc/olpc/security.fth Wed Sep 19 09:06:03 2012 (r3317) @@ -886,13 +886,17 @@ fw#buf 4 + c@ bl = if [char] 0 fw#buf 4 + c! then base @ >r d# 36 base ! fw#buf 5 $number if - show-x - " Invalid firmware version number" .security-failure + secure? if + show-x + " Invalid firmware version number" .security-failure + else + 0 + then then pop-base ; : (fw-version) ( base-adr -- n ) - h# f.ffc7 + ((fw-version)) + signature-offset + 7 + ((fw-version)) ; \ Returns an integer that is derived from a base-36 decoding @@ -904,8 +908,8 @@ : firmware-up-to-date? ( img$ -- flag ) /flash <> if show-x " Invalid Firmware image" .security-failure then ( adr ) - h# f.ffc7 + ((fw-version)) ( file-version# ) - ofw-version-int ( file-version# rom-version# ) + signature-offset + 7 + ((fw-version)) ( file-version# ) + ofw-version-int ( file-version# rom-version# ) u<= ; @@ -1025,6 +1029,20 @@ " Reflash returned, unexpectedly" .security-failure ; +\ Check for new firmware. Used by /boot/olpc.fth. +\ Before calling, set dn-buf to the device, e.g. " int:" +\ and pn-buf to the path, e.g. " \boot" +: ?ofw-reflash ( -- ) + \ It is okay to overwrite cn-buf here, as ?ofw-reflash is used for non-secure + \ boot from olpc.fth. cn-buf is used for the secure boot path. + null$ cn-buf place + " bootfw" bundle-present? if + img$ firmware-up-to-date? 0= if + img$ do-firmware-update + then + then +; + \ Turn off indexed I/O unless the OS is signed with the firmware \ key in addition to the OS key.

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[commit] r3316 - cpu/arm/olpc
by repository service 19 Sep '12

19 Sep '12

Author: quozl Date: Wed Sep 19 08:31:04 2012 New Revision: 3316 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3316 Log: OLPC XO-4 - Neonode, draw maximum current at the start of test /touchscreen in order to trigger a known interconnect problem, split out version query components for re-use in manufacturing. Modified: cpu/arm/olpc/nn-touchscreen.fth Modified: cpu/arm/olpc/nn-touchscreen.fth ============================================================================== --- cpu/arm/olpc/nn-touchscreen.fth Wed Sep 19 07:07:59 2012 (r3315) +++ cpu/arm/olpc/nn-touchscreen.fth Wed Sep 19 08:31:04 2012 (r3316) @@ -184,6 +184,18 @@ +: test-response ( -- ) + 6 0 do + h# 40 h# 0 h# 0f 3 h# ee 5 bytes-out \ fss full level + 0 pbuf 2+ c! + h# 0f d# 30 anticipate + pbuf 2+ c@ dup 0= abort" no response to fss" + h# 0f <> abort" bad response to fss" + loop +; + + + [ifdef] nn-version \ version display : (.version) ( addr -- ) dup c@ over 1+ c@ bwjoin ( addr version ) @@ -192,7 +204,6 @@ : .version ( addr -- ) pbuf 2+ c@ h# 1e <> abort" bad response" - ." Neonode zForce Touch Driver firmware version " pbuf 3 + 3 0 do ( addr ) (.version) 2+ [char] . emit @@ -200,13 +211,18 @@ (.version) drop ( ) ; -: test-version ( -- ) +: (version) ( -- ) h# 1e h# 01 h# ee 3 bytes-out h# 1e d# 30 anticipate +; +: test-version ( -- ) + (version) + ." Neonode zForce Touch Driver firmware version " .version cr ; + [then] @@ -1014,6 +1030,7 @@ faults if close true exit then then + test-response test-station 6 = if d# 86400.000 to test-timeout then scribble

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openfirmware September 2012