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[commit] r3637 - ofw/fs/fatfs
by repository service 09 Apr '13

09 Apr '13

Author: quozl Date: Tue Apr 9 05:44:57 2013 New Revision: 3637 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3637 Log: fatfs, fix a stack effect comment Modified: ofw/fs/fatfs/dirent.fth Modified: ofw/fs/fatfs/dirent.fth ============================================================================== --- ofw/fs/fatfs/dirent.fth Wed Apr 3 09:47:53 2013 (r3636) +++ ofw/fs/fatfs/dirent.fth Tue Apr 9 05:44:57 2013 (r3637) @@ -54,8 +54,8 @@ ; : file-size ( -- #bytes ) … [View More]

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[commit] r3636 - cpu/arm/olpc
by repository service 03 Apr '13

03 Apr '13

Author: quozl Date: Wed Apr 3 09:47:53 2013 New Revision: 3636 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3636 Log: OLPC XO-4 - vMeta driver device-tree changes from Jon Nettleton. Modified: cpu/arm/olpc/build-fw.fth Modified: cpu/arm/olpc/build-fw.fth ============================================================================== --- cpu/arm/olpc/build-fw.fth Wed Apr 3 05:02:25 2013 (r3635) +++ cpu/arm/olpc/build-fw.fth Wed Apr 3 09:47:53 2013 (r3636) @@ -232,11 +232,… [View More]

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[commit] r3635 - cpu/arm/olpc/4.0
by repository service 03 Apr '13

03 Apr '13

Author: quozl Date: Wed Apr 3 05:02:25 2013 New Revision: 3635 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3635 Log: Q7B28 Modified: cpu/arm/olpc/4.0/fw-version.fth Modified: cpu/arm/olpc/4.0/fw-version.fth ============================================================================== --- cpu/arm/olpc/4.0/fw-version.fth Tue Apr 2 04:49:01 2013 (r3634) +++ cpu/arm/olpc/4.0/fw-version.fth Wed Apr 3 05:02:25 2013 (r3635) @@ -1,7 +1,7 @@ \ The overall firmware revision … [View More]

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[commit] r3634 - cpu/arm/olpc
by repository service 02 Apr '13

02 Apr '13

Author: quozl Date: Tue Apr 2 04:49:01 2013 New Revision: 3634 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3634 Log: OLPC XO-1.75 XO-4 - rely on the RTC register oscillator stop flag to signal when to reinitialise the data. However, already manufactured laptops do not have the oscillator stop flag in the RTC registers cleared, so detect these by absence of a "cv" tag, and add the tag once the flag has been reset. Modified: cpu/arm/olpc/build-fw.fth cpu/arm/olpc/rtc.… [View More]fth Modified: cpu/arm/olpc/build-fw.fth ============================================================================== --- cpu/arm/olpc/build-fw.fth Tue Apr 2 04:46:16 2013 (r3633) +++ cpu/arm/olpc/build-fw.fth Tue Apr 2 04:49:01 2013 (r3634) @@ -221,6 +221,12 @@ fload ${BP}/dev/olpc/spiflash/spiui.fth \ User interface for SPI FLASH programming \ fload ${BP}/dev/olpc/spiflash/recover.fth \ XO-to-XO SPI FLASH recovery + +\ This must be defined after spiui.fth, +\ otherwise spiui will choose some wrong code +: rom-pa ( -- adr ) mfg-data-buf mfg-data-offset - ; \ Fake out setwp.fth +fload ${BP}/cpu/x86/pc/olpc/setwp.fth + : ofw-fw-filename$ " disk:\boot\olpc.rom" ; ' ofw-fw-filename$ to fw-filename$ @@ -321,6 +327,16 @@ " /i2c@d4031000/rtc" open-dev clock-node ! \ use RTC 32kHz clock as SoC external slow clock h# 38 mpmu@ 1 or h# 38 mpmu! + \ if the clock valid tag is absent, clear the stop flag and add the tag + " cv" find-tag 0= if + ." RTC oscillator stop flag one-off wipe (no cv tag)" cr + " unstop" clock-node @ $call-method + " "(00)" " cv" $add-tag \ a reboot expected here + begin wfi again + then + 2drop + \ check the clock stop flag and reinit if necessary + " verify" clock-node @ $call-method ; warning @ warning off @@ -590,10 +606,6 @@ ' linux-hook-emmc to linux-hook [then] -\ This must be defined after spiui.fth, otherwise spiui will choose some wrong code -: rom-pa ( -- adr ) mfg-data-buf mfg-data-offset - ; \ Fake out setwp.fth -fload ${BP}/cpu/x86/pc/olpc/setwp.fth - fload ${BP}/cpu/arm/olpc/help.fth fload ${BP}/cpu/x86/pc/olpc/gui.fth fload ${BP}/cpu/x86/pc/olpc/via/mfgtest.fth Modified: cpu/arm/olpc/rtc.fth ============================================================================== --- cpu/arm/olpc/rtc.fth Tue Apr 2 04:46:16 2013 (r3633) +++ cpu/arm/olpc/rtc.fth Tue Apr 2 04:49:01 2013 (r3634) @@ -12,7 +12,18 @@ headerless -: reinit +\ if the oscillator stop flag is set the RTC counter and RTC SRAM +\ contents cannot be trusted. + +: stopped? ( -- stopped? ) \ check the oscillator stop flag + 7 rtc@ h# 20 and +; + +: unstop ( -- ) \ clear the oscillator stop flag + 7 rtc@ h# 20 invert and 7 rtc! +; + +: reinit \ reinitialise the RTC counter h# 20 h# 8 rtc! \ century h# 13 h# 6 rtc! \ year h# 1 h# 5 rtc! \ month @@ -24,15 +35,28 @@ ." RTC cleared" cr ; -: ?clear - h# 3f rtc@ h# 3e rtc@ bwjoin h# 55aa <> if - 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 +h# 55aa value sram-marker \ our magic marker for RTC SRAM + +: sram-corrupt? ( -- corrupt? ) \ is the RTC SRAM corrupt? + h# 3f rtc@ h# 3e rtc@ bwjoin sram-marker <> +; + +: sram-reinit ( -- ) \ reinitialise the RTC SRAM + h# 20 h# 10 do 0 i rtc! loop \ wipe cmos@ cmos! area + sram-marker wbsplit h# 3e rtc! h# 3f rtc! + ." RTC SRAM cleared" cr ; headers +: verify ( -- ) \ check RTC for loss of data and reinitialise if so + stopped? if + \ RTC says data is lost + [ifndef] olpc-cl2 reinit [then] \ requested by Daniel Drake + unstop + then + sram-corrupt? if sram-reinit reinit then +; + : open ( -- okay ) my-unit " set-address" $call-parent @@ -52,15 +76,6 @@ drop true ( true ) then ( okay? ) - \ check and clear the oscillator stop flag - 7 rtc@ h# 20 and if - reinit - 7 rtc@ h# 20 invert and 7 rtc! - then - - \ manage legacy RTC CMOS usage - ?clear - \ enable 32kHz clock output h# b3 7 rtc! ; [View Less]

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[commit] r3633 - dev
by repository service 02 Apr '13

02 Apr '13

Author: quozl Date: Tue Apr 2 04:46:16 2013 New Revision: 3633 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3633 Log: OLPC - libertas, reduce the scan time to 30ms per channel for an active scan, and raise it to 110ms per channel for a passive scan, based on a kernel patch provided by Marvell. Modified: dev/libertas.fth Modified: dev/libertas.fth ============================================================================== --- dev/libertas.fth Thu Mar 28 12:34:12 2013 (… [View More]

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[commit] r3632 - cpu/arm/olpc
by repository service 28 Mar '13

28 Mar '13

Author: quozl Date: Thu Mar 28 12:34:12 2013 New Revision: 3632 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3632 Log: OLPC XO-4 - restore bluetooth test, regression introduced in r3593. Modified: cpu/arm/olpc/sdhci.fth Modified: cpu/arm/olpc/sdhci.fth ============================================================================== --- cpu/arm/olpc/sdhci.fth Thu Mar 28 00:57:22 2013 (r3631) +++ cpu/arm/olpc/sdhci.fth Thu Mar 28 12:34:12 2013 (r3632) @@ -107,6 +107,7 @@ … [View More]

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[commit] r3631 - cpu/arm/olpc dev
by repository service 28 Mar '13

28 Mar '13

Author: quozl Date: Thu Mar 28 00:57:22 2013 New Revision: 3631 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3631 Log: OLPC - avoid use of RTC undefined data, by detecting power loss and clearing the RTC count. XO-1 and XO-1.5 (ds1385): clear all the RTC count registers, not only the date. XO-1.75 and XO-4 (ds1338): force the century to 20 like on previous models, check and clear the oscillator stop flag, clear all the RTC count registers, separate the clearing of RTC SRAM … [View More]from the clearing of RTC count, and fix a regression in r3608 where the wrong register offsets were used. Modified: cpu/arm/olpc/rtc.fth dev/ds1385r.fth Modified: cpu/arm/olpc/rtc.fth ============================================================================== --- cpu/arm/olpc/rtc.fth Tue Mar 26 07:26:33 2013 (r3630) +++ cpu/arm/olpc/rtc.fth Thu Mar 28 00:57:22 2013 (r3631) @@ -12,12 +12,20 @@ headerless +: reinit + h# 20 h# 8 rtc! \ century + h# 13 h# 6 rtc! \ year + h# 1 h# 5 rtc! \ month + h# 1 h# 4 rtc! \ day of month + h# 2 h# 3 rtc! \ day of week, monday + h# 0 h# 2 rtc! \ hours + h# 0 h# 1 rtc! \ minutes + h# 0 h# 0 rtc! \ seconds + ." RTC cleared" cr +; + : ?clear h# 3f rtc@ h# 3e rtc@ bwjoin h# 55aa <> if - h# 20 h# 8 rtc! \ century - h# 13 h# 9 rtc! \ year - h# 1 h# 8 rtc! \ month - h# 1 h# 7 rtc! \ day 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 @@ -44,6 +52,12 @@ drop true ( true ) then ( okay? ) + \ check and clear the oscillator stop flag + 7 rtc@ h# 20 and if + reinit + 7 rtc@ h# 20 invert and 7 rtc! + then + \ manage legacy RTC CMOS usage ?clear @@ -69,6 +83,7 @@ bcd-time&date >r >r >r >r >r >r bcd> r> bcd> r> bcd> r> bcd> r> bcd> r> bcd> r> bcd> ( s m h d m y c ) + d# 20 max d# 100 * + \ Merge century with year ; : set-time ( s m h d m y -- ) Modified: dev/ds1385r.fth ============================================================================== --- dev/ds1385r.fth Tue Mar 26 07:26:33 2013 (r3630) +++ dev/ds1385r.fth Thu Mar 28 00:57:22 2013 (r3631) @@ -89,10 +89,14 @@ then ; : reinit - h# 20 h# 1a rtc! - h# 13 h# 9 rtc! - h# 1 h# 8 rtc! - h# 1 h# 7 rtc! + h# 20 h# 1a rtc! \ century + h# 13 h# 9 rtc! \ year + h# 1 h# 8 rtc! \ month + h# 1 h# 7 rtc! \ day of the month + h# 2 h# 6 rtc! \ day of week, monday + h# 0 h# 4 rtc! \ hours + h# 0 h# 2 rtc! \ minutes + h# 0 h# 0 rtc! \ seconds ." RTC cleared" cr ; true value first-open? @@ -137,13 +141,7 @@ bcd-time&date >r >r >r >r >r >r bcd> r> bcd> r> bcd> r> bcd> r> bcd> r> bcd> r> bcd> ( s m h d m y c ) - \ We allow the century byte to force the year to 20xx, but not to force - \ it to 19xx, because that would cause a problem when the century - \ rolls over. - dup d# 20 <> if - drop dup d# 94 < if d# 20 else d# 19 then - then - + d# 20 max d# 100 * + \ Merge century with year ; : set-time ( s m h d m y -- ) [View Less]

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[commit] r3630 - cpu/x86/pc/olpc/via
by repository service 26 Mar '13

26 Mar '13

Author: quozl Date: Tue Mar 26 07:26:33 2013 New Revision: 3630 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3630 Log: OLPC XO-1.5 - SPI FLASH recovery tools, add XO-4 CForth-only reflash utility word. Modified: cpu/x86/pc/olpc/via/recover.fth Modified: cpu/x86/pc/olpc/via/recover.fth ============================================================================== --- cpu/x86/pc/olpc/via/recover.fth Tue Mar 26 03:36:15 2013 (r3629) +++ cpu/x86/pc/olpc/via/recover.fth Tue Mar … [View More]

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[commit] r3629 - cpu/arm/olpc/1.75
by repository service 26 Mar '13

26 Mar '13

Author: quozl Date: Tue Mar 26 03:36:15 2013 New Revision: 3629 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3629 Log: OLPC XO-1.75 - fix overlap with manufacturing data again, this time it was because components delivered to the image with $add-file were not included in the reserved area check. Rather than move the reserved area check deeper into the mkdropin.fth logic, it was easier to reorder the build so that such components were added early. #12627. Modified: cpu/arm/… [View More]

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[commit] r3628 - dev/mmc/sdhci
by repository service 25 Mar '13

25 Mar '13

Author: wmb Date: Mon Mar 25 23:57:50 2013 New Revision: 3628 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3628 Log: SDHCI - added ext-csd! call-through to slot driver, in case someone needs it. Modified: dev/mmc/sdhci/slot.fth Modified: dev/mmc/sdhci/slot.fth ============================================================================== --- dev/mmc/sdhci/slot.fth Mon Mar 25 23:56:58 2013 (r3627) +++ dev/mmc/sdhci/slot.fth Mon Mar 25 23:57:50 2013 (r3628) @@ -35,6 +35,7 @@ … [View More]

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