openfirmware January 2013

openfirmware@openfirmware.info

1 participants
28 discussions

[commit] r3522 - cpu/arm/olpc/4.0
by repository service 23 Jan '13

23 Jan '13

Author: quozl Date: Thu Jan 24 00:13:08 2013 New Revision: 3522 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3522 Log: OLPC XO-4 - EC Code 0.3.10 Modified: cpu/arm/olpc/4.0/ec-version.fth Modified: cpu/arm/olpc/4.0/ec-version.fth ============================================================================== --- cpu/arm/olpc/4.0/ec-version.fth Mon Jan 21 01:57:08 2013 (r3521) +++ cpu/arm/olpc/4.0/ec-version.fth Thu Jan 24 00:13:08 2013 (r3522) @@ -1,6 +1,6 @@ \ The EC microcode macro: EC_PLATFORM cl4 -macro: EC_VERSION 7_0_3_08 +macro: EC_VERSION 7_0_3_10 \ Alternate command for getting EC microcode, for testing new versions. \ Temporarily uncomment the line and modify the path as necessary

1 0

[commit] r3521 - dev/olpc/dcon
by repository service 21 Jan '13

21 Jan '13

Author: quozl Date: Mon Jan 21 01:57:08 2013 New Revision: 3521 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3521 Log: OLPC XO-1.75 XO-4 - tune DCON unfreeze timing. Ten values of resumeline are glitch free for each CPU speed, so a median value is chosen. Modified: dev/olpc/dcon/mmp2dcon.fth Modified: dev/olpc/dcon/mmp2dcon.fth ============================================================================== --- dev/olpc/dcon/mmp2dcon.fth Fri Jan 18 05:17:30 2013 (r3520) +++ dev/olpc/dcon/mmp2dcon.fth Mon Jan 21 01:57:08 2013 (r3521) @@ -87,6 +87,15 @@ 0 value color? \ COLOUR d# 850 value resumeline +: set-resumeline ( -- ) + pj4-speed case + d# 800 of d# 840 to resumeline endof + d# 988 of d# 845 to resumeline endof + d# 1063 of d# 845 to resumeline endof + d# 1196 of d# 848 to resumeline endof + endcase +; + : scanint-set resumeline scanint! ; : mark-time ( -- start-time ) get-msecs ; : delta-ms ( start-time -- elapsed-ms ) mark-time swap - ; @@ -253,6 +262,7 @@ ' init-dcon to init-panel [else] : open ( -- flag ) + set-resumeline my-unit " set-address" $call-parent bus-init \ Unnecessary because CForth has already done it

1 0

[commit] r3520 - cpu/arm/mmp3
by repository service 18 Jan '13

18 Jan '13

Author: wmb Date: Fri Jan 18 05:17:30 2013 New Revision: 3520 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3520 Log: OLPC XO-4 - Added device node for GALCORE graphics accelerator. Added: cpu/arm/mmp3/galcore.fth Added: cpu/arm/mmp3/galcore.fth ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ cpu/arm/mmp3/galcore.fth Fri Jan 18 05:17:30 2013 (r3520) @@ -0,0 +1,19 @@ +purpose: Device node for GALCORE graphics accelerator + +h# d420.d000 constant gpu-pa \ Base of GPU +h# 1000 constant /gpu + +dev / +new-device + " gpu" device-name + " mrvl,galcore" +compatible + gpu-pa /gpu reg + d# 0 encode-int 2 encode-int encode+ " interrupts" property + " /interrupt-controller/interrupt-controller@1c0" encode-phandle " interrupt-parent" property + + " galcore 3D" encode-string " galcore 2D" encode-string encode+ " interrupt-names" property + + " /pmua" encode-phandle d# 11 encode-int encode+ " clocks" property + " GCCLK" " clock-names" string-property +finish-device +device-end

1 0

[commit] r3519 - in cpu/arm: mmp2 olpc
by repository service 18 Jan '13

18 Jan '13

Author: wmb Date: Fri Jan 18 01:30:57 2013 New Revision: 3519 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3519 Log: OLPC XO-4 - Added device node for GALCORE graphics accelerator. Added: cpu/arm/mmp2/galcore.fth Modified: cpu/arm/olpc/build-fw.fth Added: cpu/arm/mmp2/galcore.fth ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ cpu/arm/mmp2/galcore.fth Fri Jan 18 01:30:57 2013 (r3519) @@ -0,0 +1,27 @@ +purpose: Device node for GALCORE graphics accelerator + +h# d420.d000 constant gpu-pa \ Base of GPU +h# 1000 constant /gpu + +dev / +new-device + " gpu" device-name + " mrvl,galcore" +compatible + gpu-pa /gpu reg +[ifdef] mmp2 + 8 encode-int " interrupts" property + " /interrupt-controller" encode-phandle " interrupt-parent" property + " galcore 2D" encode-string encode+ " interrupt-names" property +[then] + +[ifdef] mmp3 + d# 0 encode-int 2 encode-int encode+ " interrupts" property + " /interrupt-controller/interrupt-controller@1c0" encode-phandle " interrupt-parent" property + " galcore 3D" encode-string " galcore 2D" encode-string encode+ " interrupt-names" property +[then] + + + " /pmua" encode-phandle d# 11 encode-int encode+ " clocks" property + " GCCLK" " clock-names" string-property +finish-device +device-end Modified: cpu/arm/olpc/build-fw.fth ============================================================================== --- cpu/arm/olpc/build-fw.fth Thu Jan 17 22:26:48 2013 (r3518) +++ cpu/arm/olpc/build-fw.fth Fri Jan 18 01:30:57 2013 (r3519) @@ -235,6 +235,9 @@ end-package fload ${BP}/cpu/arm/olpc/lcd.fth +[ifdef] mmp3 +fload ${BP}/cpu/arm/mmp3/galcore.fth +[then] fload ${BP}/cpu/arm/olpc/sdhci.fth devalias net /wlan

1 0

[commit] r3518 - ofw/inet
by repository service 17 Jan '13

17 Jan '13

Author: quozl Date: Thu Jan 17 22:26:48 2013 New Revision: 3518 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3518 Log: telnetd - use the I/O multiplexor, so that the telnet client becomes a mirror of the keyboard, display, and serial console. Modified: ofw/inet/telnetd.fth Modified: ofw/inet/telnetd.fth ============================================================================== --- ofw/inet/telnetd.fth Fri Jan 11 08:23:07 2013 (r3517) +++ ofw/inet/telnetd.fth Thu Jan 17 22:26:48 2013 (r3518) @@ -208,17 +208,15 @@ end-support-package -0 value old-in -0 value old-out 0 value telnet-ih defer getchar-hook ' = to getchar-hook patch getchar-hook = stdin-getchar : exit-telnet ( -- ) + telnet-ih remove-output + telnet-ih remove-input telnet-ih close-dev - old-out stdout ! - old-in stdin ! ['] = to getchar-hook ; @@ -237,8 +235,9 @@ : telnetd ( -- ) " telnetd" open-dev dup 0= abort" Can't open telnet" ( ih ) to telnet-ih - stdin @ to old-in stdout @ to old-out - telnet-ih dup stdin ! stdout ! + telnet-ih add-output + telnet-ih add-input + \ hint: use " screen-ih remove-output " to speed up your telnet output ['] ?telnet-closed to getchar-hook ; \ LICENSE_BEGIN

1 0

[commit] r3517 - dev/usb2/device/serial
by repository service 11 Jan '13

11 Jan '13

Author: quozl Date: Fri Jan 11 08:23:07 2013 New Revision: 3517 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3517 Log: usbserial - start the read again next time the device is opened, fixes re-use of USB serial devices by applications, without this change the read path yields no data on subsequent open because the bulk in is not set up. Modified: dev/usb2/device/serial/uart.fth Modified: dev/usb2/device/serial/uart.fth ============================================================================== --- dev/usb2/device/serial/uart.fth Tue Jan 8 06:07:44 2013 (r3516) +++ dev/usb2/device/serial/uart.fth Fri Jan 11 08:23:07 2013 (r3517) @@ -60,6 +60,7 @@ rts-dtr-off end-bulk-in free-buf + false to read-started? then ;

1 0

[commit] r3516 - cpu/arm/olpc/4.0
by repository service 08 Jan '13

08 Jan '13

Author: quozl Date: Tue Jan 8 06:07:44 2013 New Revision: 3516 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3516 Log: Q7B11 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 Jan 8 06:06:54 2013 (r3515) +++ cpu/arm/olpc/4.0/fw-version.fth Tue Jan 8 06:07:44 2013 (r3516) @@ -1,7 +1,7 @@ \ The overall firmware revision macro: FW_PREFIX Q7 macro: FW_MAJOR B -macro: FW_MINOR 10 +macro: FW_MINOR 11 \ Create a 2-character build/fw-suffix file to personalize your test builds " fw-suffix" $file-exists? [if]

1 0

[commit] r3515 - cpu/arm/olpc/4.0
by repository service 08 Jan '13

08 Jan '13

Author: rsmith Date: Tue Jan 8 06:06:54 2013 New Revision: 3515 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3515 Log: OLPC XO-4 - EC Code 0.3.08 Modified: cpu/arm/olpc/4.0/ec-version.fth Modified: cpu/arm/olpc/4.0/ec-version.fth ============================================================================== --- cpu/arm/olpc/4.0/ec-version.fth Tue Jan 8 03:44:19 2013 (r3514) +++ cpu/arm/olpc/4.0/ec-version.fth Tue Jan 8 06:06:54 2013 (r3515) @@ -1,6 +1,6 @@ \ The EC microcode macro: EC_PLATFORM cl4 -macro: EC_VERSION 7_0_3_07 +macro: EC_VERSION 7_0_3_08 \ Alternate command for getting EC microcode, for testing new versions. \ Temporarily uncomment the line and modify the path as necessary

1 0

[commit] r3514 - cpu/arm/olpc cpu/x86/pc/olpc dev/olpc/dcon
by repository service 08 Jan '13

08 Jan '13

Author: quozl Date: Tue Jan 8 03:44:19 2013 New Revision: 3514 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3514 Log: OLPC XO-4 - rework DCON freeze and unfreeze screen synchronisation, make wait-output global as requested by John. Modified: cpu/arm/olpc/suspend.fth cpu/x86/pc/olpc/disptest.fth cpu/x86/pc/olpc/gui.fth dev/olpc/dcon/mmp2dcon.fth Modified: cpu/arm/olpc/suspend.fth ============================================================================== --- cpu/arm/olpc/suspend.fth Mon Jan 7 08:05:08 2013 (r3513) +++ cpu/arm/olpc/suspend.fth Tue Jan 8 03:44:19 2013 (r3514) @@ -132,11 +132,11 @@ 0 value sleep-mask : screen-sleep sleep-mask 1 and if \ DCON power down - dcon-freeze + dcon-screen-freeze else " dcon-suspend" $call-dcon + " sleep" $call-screen then - " sleep" $call-screen " set-ack" $call-ec \ 0 h# 54 pmua! \ Kill the SDIO 0 clocks - insignificant savings @@ -156,10 +156,10 @@ then sleep-mask 2 and 0= if keyboard-power-on then " clr-ack" $call-ec - " wake" $call-screen sleep-mask 1 and if \ DCON power up - dcon-unfreeze + dcon-screen-unfreeze else + " wake" $call-screen " dcon-resume" $call-dcon then ; Modified: cpu/x86/pc/olpc/disptest.fth ============================================================================== --- cpu/x86/pc/olpc/disptest.fth Mon Jan 7 08:05:08 2013 (r3513) +++ cpu/x86/pc/olpc/disptest.fth Tue Jan 8 03:44:19 2013 (r3514) @@ -173,9 +173,9 @@ ; : wait ( -- ) hold-time - dcon-freeze + dcon-screen-freeze hold-time - dcon-unfreeze + dcon-screen-unfreeze hold-time2 ; Modified: cpu/x86/pc/olpc/gui.fth ============================================================================== --- cpu/x86/pc/olpc/gui.fth Mon Jan 7 08:05:08 2013 (r3513) +++ cpu/x86/pc/olpc/gui.fth Tue Jan 8 03:44:19 2013 (r3514) @@ -355,9 +355,12 @@ $show ( ) ; -: frozen? ( -- flag ) " vga?" $call-dcon 0= ; -: dcon-freeze ( -- ) " dcon-freeze" $call-dcon d# 30 ms ; -: dcon-unfreeze ( -- ) " dcon-unfreeze" $call-dcon d# 30 ms ; +: frozen? ( -- flag ) " vga?" $call-dcon 0= ; +: dcon-freeze ( -- ) " dcon-freeze" $call-dcon ; +: dcon-unfreeze ( -- ) " dcon-unfreeze" $call-dcon ; +: wait-output ( -- ) " wait-output" $call-dcon ; +: dcon-screen-freeze ( -- ) " screen-freeze" $call-dcon ; +: dcon-screen-unfreeze ( -- ) " screen-unfreeze" $call-dcon ; \ === Stuff moved from security.fth === Modified: dev/olpc/dcon/mmp2dcon.fth ============================================================================== --- dev/olpc/dcon/mmp2dcon.fth Mon Jan 7 08:05:08 2013 (r3513) +++ dev/olpc/dcon/mmp2dcon.fth Tue Jan 8 03:44:19 2013 (r3514) @@ -136,9 +136,6 @@ dup vga? = if drop exit then ( source ) dup to vga? ( source ) if - wait-output \ Wait for the DCON to reach the scan line - " wake" $call-screen \ Enable video signal from SoC - d# 25 ms dcon-load \ Put the DCON in VGA-refreshed mode d# 25 ms \ Ensure that that DCON sees the DCONLOAD high else @@ -151,13 +148,25 @@ \ We got a false ack from the DCON so start over from LOAD state dcon-load d# 25 ms ( ) repeat ( ) - " sleep" $call-screen + d# 25 ms then then ; : dcon-freeze ( -- ) 0 set-source ; : dcon-unfreeze ( -- ) 1 set-source ; +: screen-freeze ( -- ) + dcon-freeze + " sleep" $call-screen +; + +: screen-unfreeze ( -- ) + wait-output \ Wait for the DCON to reach the scan line + " wake" $call-screen \ Enable video signal from SoC + d# 42 ms \ Synchronisation delay determined empirically + dcon-unfreeze +; + \ gx_configure_tft(info); : try-dcon! ( w reg# -- ) @@ -285,15 +294,20 @@ then ; -[ifdef] notdef +\ [ifdef] notdef : test-dcon-freeze-glitch - screen-ih remove-output + invisible " gvsr" $call-screen - begin dcon-freeze dcon-unfreeze key? until key drop - screen-ih add-output + begin + " screen-freeze" $call-dcon + d# 25 ms + " screen-unfreeze" $call-dcon + key? + until key drop + visible page ; -[then] +\ [then] \ LICENSE_BEGIN \ Copyright (c) 2010 FirmWorks

1 0

[commit] r3513 - dev/olpc/dcon
by repository service 07 Jan '13

07 Jan '13

Author: quozl Date: Mon Jan 7 08:05:08 2013 New Revision: 3513 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3513 Log: OLPC ARM - DCON unfreeze glitch reduction on 1.2 GHz SKUs. Increased the delay between waking screen and enabling DCONLOAD. Set scan line register in device setup. Solves #12394. Does not change #12377. Modified: dev/olpc/dcon/mmp2dcon.fth Modified: dev/olpc/dcon/mmp2dcon.fth ============================================================================== --- dev/olpc/dcon/mmp2dcon.fth Sun Jan 6 04:39:45 2013 (r3512) +++ dev/olpc/dcon/mmp2dcon.fth Mon Jan 7 08:05:08 2013 (r3513) @@ -87,12 +87,13 @@ 0 value color? \ COLOUR d# 850 value resumeline +: scanint-set resumeline scanint! ; : mark-time ( -- start-time ) get-msecs ; : delta-ms ( start-time -- elapsed-ms ) mark-time swap - ; : wait-output ( -- ) mark-time ( start-time ) - resumeline scanint! setup-dcon-irq scanint-on ( ) + setup-dcon-irq scanint-on ( ) begin ( start-time ) dcon-irq? if ( start-time ) setup-dcon-irq ( start-time ) @@ -137,7 +138,7 @@ if wait-output \ Wait for the DCON to reach the scan line " wake" $call-screen \ Enable video signal from SoC - d# 5 ms + d# 25 ms dcon-load \ Put the DCON in VGA-refreshed mode d# 25 ms \ Ensure that that DCON sees the DCONLOAD high else @@ -219,6 +220,7 @@ h# 0101 h# 42 dcon! h# 12 mode! + scanint-set false ; : dcon-enable ( -- ) @@ -247,6 +249,7 @@ \ Unnecessary because CForth has already done it \ dcon-load dcon-enable ( maybe-set-cmos ) \ dcon-enable leaves mode set to 69 - 40:antialias, 20:swizzle, 8:backlight on, 1:passthru off + scanint-set true ; [then]

1 0

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

openfirmware January 2013