openfirmware May 2012

openfirmware@openfirmware.info

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[commit] r2983 - cpu/arm/olpc/1.75
by repository service 21 May '12

21 May '12

Author: quozl Date: Mon May 21 10:59:18 2012 New Revision: 2983 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2983 Log: OLPC XO-1.75 - avoid Data Abort during preparation for Linux kernel load when a PL2303 USB serial adapter is present, by removing the device from the console multiplexor and closing it. #11871. Modified: cpu/arm/olpc/1.75/usb.fth Modified: cpu/arm/olpc/1.75/usb.fth ============================================================================== --- cpu/arm/olpc/1.75/usb.fth Fri May 18 08:06:49 2012 (r2982) +++ cpu/arm/olpc/1.75/usb.fth Mon May 21 10:59:18 2012 (r2983) @@ -96,6 +96,7 @@ alias p2 probe-usb 0 value usb-keyboard-ih +0 value usb-serial-ih : attach-usb-keyboard ( -- ) " usb-keyboard" expand-alias if ( devspec$ ) @@ -117,19 +118,34 @@ then ; -: ?usb-keyboard ( -- ) - attach-usb-keyboard +: attach-usb-serial ( -- ) " /usb/serial" open-dev ?dup if - add-input + to usb-serial-ih + usb-serial-ih add-input + then +; + +: detach-usb-serial ( -- ) + usb-serial-ih if + usb-serial-ih remove-input + usb-serial-ih close-dev + 0 to usb-serial-ih then ; +: ?usb-keyboard ( -- ) + attach-usb-keyboard + attach-usb-serial +; + : usb-quiet ( -- ) detach-usb-keyboard + detach-usb-serial " /usb" " reset-usb" execute-device-method drop ; : suspend-usb ( -- ) + detach-usb-serial detach-usb-keyboard " /usb" " sleep" execute-device-method drop ; @@ -145,6 +161,7 @@ then silent-probe-usb attach-usb-keyboard + attach-usb-serial ; \ Unlink every node whose phys.hi component matches port

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[commit] r2982 - cpu/arm/olpc/1.75
by repository service 18 May '12

18 May '12

Author: quozl Date: Fri May 18 08:06:49 2012 New Revision: 2982 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2982 Log: Q4D14 Modified: cpu/arm/olpc/1.75/fw-version.fth Modified: cpu/arm/olpc/1.75/fw-version.fth ============================================================================== --- cpu/arm/olpc/1.75/fw-version.fth Fri May 18 03:54:44 2012 (r2981) +++ cpu/arm/olpc/1.75/fw-version.fth Fri May 18 08:06:49 2012 (r2982) @@ -1,4 +1,4 @@ \ The overall firmware revision macro: FW_PREFIX Q4 macro: FW_MAJOR D -macro: FW_MINOR 13 +macro: FW_MINOR 14

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[commit] r2981 - cpu/x86/pc/olpc
by repository service 18 May '12

18 May '12

Author: quozl Date: Fri May 18 03:54:44 2012 New Revision: 2981 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2981 Log: OLPC XO-1 - tidy "test /memory" display by copying from XO-1.75 implementation Modified: cpu/x86/pc/olpc/probemem.fth Modified: cpu/x86/pc/olpc/probemem.fth ============================================================================== --- cpu/x86/pc/olpc/probemem.fth Fri May 18 03:50:24 2012 (r2980) +++ cpu/x86/pc/olpc/probemem.fth Fri May 18 03:54:44 2012 (r2981) @@ -74,6 +74,9 @@ [then] ; +: show-line ( adr len -- ) (cr type 3 spaces kill-line ; +' show-line to show-status + [ifndef] 8u.h : 8u.h ( n -- ) push-hex (.8) type pop-base ; [then] @@ -87,7 +90,13 @@ [ifdef] virtual-mode 2dup over swap 3 mmu-map ( rem$ chunk$ ) [then] - memory-test-suite if 2drop true exit then ( rem$ ) + memory-test-suite ( rem$ status ) + 0<> if + " !!Failed!!" show-status cr ( rem$ ) + 2drop true exit + else + " Succeeded" show-status cr ( rem$ ) + then repeat drop false ;

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[commit] r2980 - cpu/arm/olpc
by repository service 18 May '12

18 May '12

Author: quozl Date: Fri May 18 03:50:24 2012 New Revision: 2980 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2980 Log: OLPC XO-1.75 - fix svn 2978 requested by Chia-Hsiu, the address for over-current threshold is an index-address not a register address Modified: cpu/arm/olpc/alc5631.fth Modified: cpu/arm/olpc/alc5631.fth ============================================================================== --- cpu/arm/olpc/alc5631.fth Fri May 18 03:00:17 2012 (r2979) +++ cpu/arm/olpc/alc5631.fth Fri May 18 03:50:24 2012 (r2980) @@ -39,7 +39,7 @@ h# 1010 h# 38 codec! \ Divisors; the values in this register don't seem to make much \ difference unless you set the divisors to very high values. - h# f73c h# 48 codec! \ Increase the Class-D amp Over-Current Threshold per the datasheet + h# f73c h# 48 codec-i! \ Increase the Class-D amp Over-Current Threshold per the datasheet ; : mic-bias-off ( -- ) h# 000c h# 3b codec-clr ; : mic-bias-on ( -- ) h# 000c h# 3b codec-set ;

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[commit] r2979 - cpu/x86/pc/olpc
by repository service 18 May '12

18 May '12

Author: quozl Date: Fri May 18 03:00:17 2012 New Revision: 2979 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2979 Log: Q2F11 Modified: cpu/x86/pc/olpc/versions.fth Modified: cpu/x86/pc/olpc/versions.fth ============================================================================== --- cpu/x86/pc/olpc/versions.fth Thu May 17 16:28:13 2012 (r2978) +++ cpu/x86/pc/olpc/versions.fth Fri May 18 03:00:17 2012 (r2979) @@ -2,7 +2,7 @@ \ The overall firmware revision macro: FW_MAJOR F -macro: FW_MINOR 10 +macro: FW_MINOR 11 \ The EC microcode macro: EC_VERSION 1_2_1

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[commit] r2978 - cpu/arm/olpc
by repository service 17 May '12

17 May '12

Author: wmb Date: Thu May 17 16:28:13 2012 New Revision: 2978 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2978 Log: OLPC XO-1.75 - Realtek ALC5631 codec driver - increased over-current threshold value to prevent spurious failures. Modified: cpu/arm/olpc/alc5631.fth Modified: cpu/arm/olpc/alc5631.fth ============================================================================== --- cpu/arm/olpc/alc5631.fth Wed May 16 13:03:21 2012 (r2977) +++ cpu/arm/olpc/alc5631.fth Thu May 17 16:28:13 2012 (r2978) @@ -38,6 +38,8 @@ h# 1010 h# 38 codec! \ Divisors; the values in this register don't seem to make much \ difference unless you set the divisors to very high values. + + h# f73c h# 48 codec! \ Increase the Class-D amp Over-Current Threshold per the datasheet ; : mic-bias-off ( -- ) h# 000c h# 3b codec-clr ; : mic-bias-on ( -- ) h# 000c h# 3b codec-set ;

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[commit] r2977 - cpu/arm/olpc
by repository service 16 May '12

16 May '12

Author: quozl Date: Wed May 16 13:03:21 2012 New Revision: 2977 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2977 Log: OLPC XO-1.75 - IDT1338 DS1338 RTC SRAM clear, check for a two byte signature at the end of SRAM, and if it is missing clear the century byte (not maintained by the RTC), and the area we are using for "CMOS". Modified: cpu/arm/olpc/rtc.fth Modified: cpu/arm/olpc/rtc.fth ============================================================================== --- cpu/arm/olpc/rtc.fth Tue May 15 13:23:11 2012 (r2976) +++ cpu/arm/olpc/rtc.fth Wed May 16 13:03:21 2012 (r2977) @@ -21,6 +21,15 @@ headerless +: ?clear + h# 3f rtc@ h# 3e rtc@ bwjoin h# 55aa <> if + h# 20 8 rtc! \ century + h# 20 h# 10 do 0 i rtc! loop \ wipe cmos@ cmos! area + h# 55aa wbsplit h# 3e rtc! h# 3f rtc! + ." RTC SRAM cleared" cr + then +; + headers : open ( -- okay ) 0 ['] rtc@ catch if ( x ) @@ -29,8 +38,6 @@ \ Ensure that the Clock Halt bit is off dup h# 80 and if ( value ) - \ Clear century - h# 20 8 rtc! \ Turn off Clock Halt h# 7f and 0 rtc! ( ) \ Verify that it went off @@ -40,6 +47,7 @@ else ( value ) drop true ( true ) then ( okay? ) + ?clear ; : close ( -- ) ;

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[commit] r2976 - cpu/arm/olpc
by repository service 15 May '12

15 May '12

Author: quozl Date: Tue May 15 13:23:11 2012 New Revision: 2976 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2976 Log: OLPC XO-1.75 - clear the Open Firmware century register in the IDT1338 or DS1338 RTC when power on reset is detected. Modified: cpu/arm/olpc/rtc.fth Modified: cpu/arm/olpc/rtc.fth ============================================================================== --- cpu/arm/olpc/rtc.fth Sat May 12 04:47:45 2012 (r2975) +++ cpu/arm/olpc/rtc.fth Tue May 15 13:23:11 2012 (r2976) @@ -29,6 +29,8 @@ \ Ensure that the Clock Halt bit is off dup h# 80 and if ( value ) + \ Clear century + h# 20 8 rtc! \ Turn off Clock Halt h# 7f and 0 rtc! ( ) \ Verify that it went off

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[commit] r2975 - dev/mmc/sdhci
by repository service 12 May '12

12 May '12

Author: quozl Date: Sat May 12 04:47:45 2012 New Revision: 2975 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2975 Log: OLPC XO-1 - do not report fail for external SD slot test if empty, related to svn 2855, and tickets #11844 #11612. An SDHCI device without a slot-name property only occurs on XO-1. Modified: dev/mmc/sdhci/selftest.fth Modified: dev/mmc/sdhci/selftest.fth ============================================================================== --- dev/mmc/sdhci/selftest.fth Fri May 4 04:39:20 2012 (r2974) +++ dev/mmc/sdhci/selftest.fth Sat May 12 04:47:45 2012 (r2975) @@ -46,7 +46,7 @@ ; : external? ( -- flag ) " slot-name" get-my-property if - false + true else decode-string " external" $= nip nip then

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[commit] r2974 - cpu/x86/pc/olpc/via
by repository service 04 May '12

04 May '12

Author: quozl Date: Fri May 4 04:39:20 2012 New Revision: 2974 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2974 Log: Q3C06 Modified: cpu/x86/pc/olpc/via/fw-version.fth Modified: cpu/x86/pc/olpc/via/fw-version.fth ============================================================================== --- cpu/x86/pc/olpc/via/fw-version.fth Thu May 3 07:19:05 2012 (r2973) +++ cpu/x86/pc/olpc/via/fw-version.fth Fri May 4 04:39:20 2012 (r2974) @@ -1,3 +1,3 @@ \ The overall firmware revision macro: FW_MAJOR C -macro: FW_MINOR 05 +macro: FW_MINOR 06

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openfirmware May 2012