August 2013 - openfirmware - mail.coreboot.org

On Raspberry Pi
by Mark Morgan Lloyd Jan. 5, 2015

Jan. 5, 2015

Is it possible to put OpenFirmware on an SD card and use it to boot off e.g. a USB-attached mass storage device or using TFTP over a LAN? -- Mark Morgan Lloyd markMLl .AT. telemetry.co .DOT. uk [Opinions above are the author's, not those of his employers or colleagues]

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[commit] r3702 - cpu/x86/pc/olpc/via dev ofw/wifi
by repository service Aug. 29, 2013

Aug. 29, 2013

Author: quozl Date: Thu Aug 29 08:17:10 2013 New Revision: 3702 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3702 Log: OLPC XO-1.5 XO-1.75 XO-4 - restore four game key reflash over HTTP, by doing a redundant scan for the OLPC-NANDblaster SSID before handing control to NANDblaster, fixes #12740. Due to r3701, active scan for transmitting laptop became unreliable probably because of the lack of air time, so switch to a passive scan, and increase passive scan to cover two beacons. Modified: cpu/x86/pc/olpc/via/fsupdate.fth cpu/x86/pc/olpc/via/nbrx.fth dev/libertas.fth ofw/wifi/wifi-cfg.fth Modified: cpu/x86/pc/olpc/via/fsupdate.fth ============================================================================== --- cpu/x86/pc/olpc/via/fsupdate.fth Thu Aug 29 05:06:47 2013 (r3701) +++ cpu/x86/pc/olpc/via/fsupdate.fth Thu Aug 29 08:17:10 2013 (r3702) @@ -357,7 +357,8 @@ ." Searching for a NAND file system update image." cr " disk: ext:" fs-update-from-list ." Trying NANDblaster" cr - ['] nandblaster catch 0= if exit then + ['] nandblaster + catch ?dup if .error else exit then " http:\\172.18.0.1" fs-update-from-list ; Modified: cpu/x86/pc/olpc/via/nbrx.fth ============================================================================== --- cpu/x86/pc/olpc/via/nbrx.fth Thu Aug 29 05:06:47 2013 (r3701) +++ cpu/x86/pc/olpc/via/nbrx.fth Thu Aug 29 08:17:10 2013 (r3702) @@ -8,6 +8,12 @@ \ This is the wireless version : nandblaster ( -- ) + " OLPC-NANDblaster" $essid " /wlan" open-dev dup 0= ( ih nearby? ) + ['] olpc-ssids to default-ssids reset-wifi-cfg ( ih nearby? ) + " NN" find-tag if ?-null $essid then \ network name ( ih nearby? ) + " PP" find-tag if ?-null $wpa then \ pass phrase ( ih nearby? ) + abort" No NANDblaster nearby" ( ih ) + close-dev ( ) false to already-go? -1 to nb-zd-#sectors secure$ Modified: dev/libertas.fth ============================================================================== --- dev/libertas.fth Thu Aug 29 05:06:47 2013 (r3701) +++ dev/libertas.fth Thu Aug 29 08:17:10 2013 (r3702) @@ -1167,7 +1167,7 @@ +xb \ Band # +xb \ Channel # scan-type dup +xb \ Scan type - 0:active or 1:passive - if d# 110 else d# 30 then + if d# 220 else d# 30 then dup +xw \ Min scan time +xw \ Max scan time ( r: payload' ) 'x r@ - r> 2- le-w! ( ) @@ -1228,7 +1228,7 @@ \ It prevents listening stations, of which there can be many, \ from transmitting when they come on-line. 2dup " olpc-mesh" $= if passive-scan then - \ 2dup " OLPC-NANDblaster" $= if passive-scan then + 2dup " OLPC-NANDblaster" $= if passive-scan then d# 32 min scan-ssid pack drop ; Modified: ofw/wifi/wifi-cfg.fth ============================================================================== --- ofw/wifi/wifi-cfg.fth Thu Aug 29 05:06:47 2013 (r3701) +++ ofw/wifi/wifi-cfg.fth Thu Aug 29 08:17:10 2013 (r3702) @@ -18,6 +18,7 @@ /wifi-cfg buffer: ram-wifi-cfg defer wifi-cfg ' ram-wifi-cfg to wifi-cfg +: reset-wifi-cfg wifi-cfg /wifi-cfg erase ; \ ======================================================================= \ wifi-cfg data @@ -56,9 +57,9 @@ 0 value ssid-reset? : $essid ( essid$ -- ) - dup 0= abort" Empty ESSID string" - wifi-cfg /wifi-cfg erase ( adr len ) - wifi-cfg >wc-ssid pstr! ( ) + dup 0= abort" Empty ESSID string" ( adr len ) + reset-wifi-cfg ( adr len ) + wifi-cfg >wc-ssid pstr! ( ) true to ssid-reset? \ When an explicit SSID is given, don't fall back to the default list ['] null$ to default-ssids

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[commit] r3701 - dev
by repository service Aug. 29, 2013

Aug. 29, 2013

Author: quozl Date: Thu Aug 29 05:06:47 2013 New Revision: 3701 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3701 Log: libertas - fix backward logic for selecting scan time based on scan time, regression introduced in r3633 Modified: dev/libertas.fth Modified: dev/libertas.fth ============================================================================== --- dev/libertas.fth Thu Aug 15 01:51:08 2013 (r3700) +++ dev/libertas.fth Thu Aug 29 05:06:47 2013 (r3701) @@ -1167,7 +1167,7 @@ +xb \ Band # +xb \ Channel # scan-type dup +xb \ Scan type - 0:active or 1:passive - if d# 30 else d# 110 then + if d# 110 else d# 30 then dup +xw \ Min scan time +xw \ Max scan time ( r: payload' ) 'x r@ - r> 2- le-w! ( )

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[commit] r3700 - cpu/arm/olpc/4.0
by repository service Aug. 14, 2013

Aug. 14, 2013

Author: quozl Date: Thu Aug 15 01:51:08 2013 New Revision: 3700 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3700 Log: OLPC XO-4 - bump EC 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 Wed Aug 14 11:09:24 2013 (r3699) +++ cpu/arm/olpc/4.0/ec-version.fth Thu Aug 15 01:51:08 2013 (r3700) @@ -1,6 +1,6 @@ \ The EC microcode macro: EC_PLATFORM cl4 -macro: EC_VERSION 7_0_4_10 +macro: EC_VERSION 7_0_4_11 \ Alternate command for getting EC microcode, for testing new versions. \ Temporarily uncomment the line and modify the path as necessary

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[commit] r3699 - ofw/inet
by repository service Aug. 14, 2013

Aug. 14, 2013

Author: quozl Date: Wed Aug 14 11:09:24 2013 New Revision: 3699 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3699 Log: OLPC - ntp-set-clock did leave device open if name lookup failed, fixes #12735 Modified: ofw/inet/sntp.fth Modified: ofw/inet/sntp.fth ============================================================================== --- ofw/inet/sntp.fth Wed Aug 14 07:01:40 2013 (r3698) +++ ofw/inet/sntp.fth Wed Aug 14 11:09:24 2013 (r3699) @@ -67,13 +67,7 @@ swap h# 28 + be-l@ ( fraction seconds ) false ( d.timestamp false ) ; -: try-sntp ( hostname$ -- true | d.timestamp false ) - " ip" open-dev to ip-ih - ip-ih 0= if - ." Networking not available" cr - true exit - then - +: do-sntp ( hostname$ -- true | d.timestamp false ) d# 5,000 " set-timeout" $call-ip 2dup " DHCP" $= if ( hostname$ ) @@ -88,6 +82,16 @@ send-sntp-request receive-sntp-reply +; +: try-sntp ( hostname$ -- true | d.timestamp false ) + " ip" open-dev to ip-ih + ip-ih 0= if + ." Networking not available" cr + true exit + then + ['] do-sntp catch if ( x x ) + 2drop true ( true ) + then ( true | d.timestamp false ) ip-ih close-dev ;

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[commit] r3698 - cpu/x86/pc/olpc/via
by repository service Aug. 14, 2013

Aug. 14, 2013

Author: quozl Date: Wed Aug 14 07:01:40 2013 New Revision: 3698 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3698 Log: OLPC XO-1.5 - fix file ordering to ensure show-pass and show-fail are available to gamekey-auto-menu, fixes #12734, caused #12515 Modified: cpu/x86/pc/olpc/via/fw.bth Modified: cpu/x86/pc/olpc/via/fw.bth ============================================================================== --- cpu/x86/pc/olpc/via/fw.bth Sat Aug 10 00:47:21 2013 (r3697) +++ cpu/x86/pc/olpc/via/fw.bth Wed Aug 14 07:01:40 2013 (r3698) @@ -326,9 +326,6 @@ \ Uninstall the diag menu from the general user interface vector \ so exiting from emacs doesn't invoke the diag menu. ' quit to user-interface -fload ${BP}/cpu/x86/pc/olpc/via/mfgtest.fth -fload ${BP}/cpu/x86/pc/olpc/via/testitems.fth -fload ${BP}/cpu/x86/pc/olpc/via/bootmenu.fth : screen-#lines ( -- n ) screen-ih 0= if default-#lines exit then @@ -364,6 +361,9 @@ fload ${BP}/cpu/x86/pc/olpc/via/help.fth \ Help for common user tasks fload ${BP}/cpu/x86/pc/olpc/gui.fth +fload ${BP}/cpu/x86/pc/olpc/via/mfgtest.fth +fload ${BP}/cpu/x86/pc/olpc/via/testitems.fth +fload ${BP}/cpu/x86/pc/olpc/via/bootmenu.fth fload ${BP}/cpu/x86/pc/olpc/via/suspend.fth \ Suspend/resume setup fload ${BP}/cpu/x86/pc/olpc/strokes.fth

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[commit] r3697 - cpu/x86/pc
by repository service Aug. 9, 2013

Aug. 9, 2013

Author: quozl Date: Sat Aug 10 00:47:21 2013 New Revision: 3697 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3697 Log: OLPC XO-1 XO-1.5 - follow x86 linux boot protocol, wipe the sentinels, for compatibility with unpatched kernel 3.9 onwards, #12727 Modified: cpu/x86/pc/linux.fth Modified: cpu/x86/pc/linux.fth ============================================================================== --- cpu/x86/pc/linux.fth Fri Jul 12 13:29:04 2013 (r3696) +++ cpu/x86/pc/linux.fth Sat Aug 10 00:47:21 2013 (r3697) @@ -93,21 +93,12 @@ : add-root-dev ( cmdline$ -- cmdline$' ) ; [then] +: setup-header-end ( -- endbyte ) load-base h# 201 + c@ h# 202 + ; +: setup-header-size ( -- #bytes ) setup-header-end h# 1f1 - 1+ ; : set-parameters ( cmdline$ -- ) screen-info linux-params /screen-info move \ Ostensibly screen info - h# 40 +lp h# 14 erase \ apm_bios_info (APM BIOS info) - h# 54 +lp h# 0c erase \ pad2 - h# 60 +lp h# 10 erase \ ist_info (Intel SpeedStep BIOS info) - h# 70 +lp h# 10 erase \ pad3 - h# 80 +lp h# 10 erase \ hd0_info (obsolete) - h# 90 +lp h# 10 erase \ hd1_info (obsolete) - h# a0 +lp h# 10 erase \ sys_desc_table (from MCA - Microchannel) - h# b0 +lp h# 90 erase \ pad4 - h# 140 +lp h# 80 erase \ edid_info - h# 1c0 +lp h# 20 erase \ efi_info - linux-memtop ( #bytes ) d# 1023 invert and d# 1024 / ( #kbytes ) d# 1024 - h# 002 +lp w! \ Kbytes of extended (not the 1st meg) memory @@ -269,7 +260,8 @@ " HdrS" comp if false exit then ( ) h# 10.0000 to linux-base code16-size to cmdline-offset \ Save in case we clobber load-base - load-base 0 +lp code16-size move \ Copy the 16-bit stuff + h# 0 +lp d# 4096 erase + load-base h# 1f1 + h# 1f1 +lp setup-header-size move \ Copy the 16-bit stuff loaded code16-size /string linux-base swap move \ Copy the 32-bit stuff true to linux-loaded? true

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