openfirmware November 2012

openfirmware@openfirmware.info

3 participants
66 discussions

On Raspberry Pi
by Mark Morgan Lloyd 05 Jan '15

05 Jan '15

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] r3466 - dev/olpc/kb3700
by repository service 28 Nov '12

28 Nov '12

Author: rsmith Date: Wed Nov 28 17:56:41 2012 New Revision: 3466 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3466 Log: OLPC: Fix battery temperature calculation error Multiplier was not qualified with d# so on 1.5 (and probably 1.0) it was using 125 hex rather than 125 decimal. Modified: dev/olpc/kb3700/batstat.fth Modified: dev/olpc/kb3700/batstat.fth ============================================================================== --- dev/olpc/kb3700/batstat.fth Mon Nov 26 06:10:44 2012 (r3465) +++ dev/olpc/kb3700/batstat.fth Wed Nov 28 17:56:41 2012 (r3466) @@ -1,6 +1,6 @@ : wextend ( w -- n ) dup h# 8000 and if h# ffff.0000 or then ; \ Base unit for temperature is .125 degrees C -: >milli-degrees-c 125 * 5 rshift ; +: >milli-degrees-c d# 125 * 5 rshift ; : uvolt@ bat-voltage@ d# 9760 d# 32 */ ; : cur@ bat-current@ wextend d# 15625 d# 120 */ ; \ : pcb-temp ambient-temp@ >milli-degrees-c ;

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[commit] r3465 - cpu/arm/olpc/1.75
by repository service 26 Nov '12

26 Nov '12

Author: quozl Date: Mon Nov 26 06:10:44 2012 New Revision: 3465 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3465 Log: Q4D25 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 Mon Nov 26 00:30:04 2012 (r3464) +++ cpu/arm/olpc/1.75/fw-version.fth Mon Nov 26 06:10:44 2012 (r3465) @@ -1,7 +1,7 @@ \ The overall firmware revision macro: FW_PREFIX Q4 macro: FW_MAJOR D -macro: FW_MINOR 24 +macro: FW_MINOR 25 \ Create a 2-character build/fw-suffix file to personalize your test builds " fw-suffix" $file-exists? [if]

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[commit] r3464 - cpu/arm/olpc/1.75
by repository service 26 Nov '12

26 Nov '12

Author: quozl Date: Mon Nov 26 00:30:04 2012 New Revision: 3464 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3464 Log: Q4D24 (was based on Q4D21 svn 3069, with backports of svn 3310 and 3463, and CForth head bbdf8572) 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 Sun Nov 25 23:36:48 2012 (r3463) +++ cpu/arm/olpc/1.75/fw-version.fth Mon Nov 26 00:30:04 2012 (r3464) @@ -1,7 +1,7 @@ \ The overall firmware revision macro: FW_PREFIX Q4 macro: FW_MAJOR D -macro: FW_MINOR 23 +macro: FW_MINOR 24 \ Create a 2-character build/fw-suffix file to personalize your test builds " fw-suffix" $file-exists? [if]

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[commit] r3463 - cpu/arm
by repository service 25 Nov '12

25 Nov '12

Author: quozl Date: Sun Nov 25 23:36:48 2012 New Revision: 3463 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3463 Log: OLPC XO-1.75 - do not align the length of the ramdisk, fix for #12107 Modified: cpu/arm/linux.fth Modified: cpu/arm/linux.fth ============================================================================== --- cpu/arm/linux.fth Sat Nov 24 07:11:40 2012 (r3462) +++ cpu/arm/linux.fth Sun Nov 25 23:36:48 2012 (r3463) @@ -131,7 +131,7 @@ defer load-ramdisk defer place-ramdisk : linux-place-ramdisk ( adr len -- ) - aligned to /ramdisk ( adr ) + to /ramdisk ( adr ) load-base /ramdisk - 4 round-down ( adr new-ramdisk-adr ) tuck /ramdisk move ( new-ramdisk-adr )

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Re: [openfirmware] Unable to run OFW on Qemu
by Mitch Bradley 25 Nov '12

25 Nov '12

Do a "svn update" to pick up my latest changes and try the "BIOS" version again. Let me know if you have any problems. I fixed a regression caused by some changes that I made several months ago. By the way, you can see OFW's early startup progress if you add "-serial /dev/tty" to the qeme command line. That's how I debugged the problem. - Mitch On 11/22/2012 3:22 AM, aditya siram wrote: > Hi all, > I was trying to get OFW running on Qemu to play with it and have been > unsuccessful so far. My OFW is the latest Subversion as of yesterday. > When I follow the instructions for creating a BIOS [1] or a floppy [2] I > get a black non-responsive screen. Running `strace qemu-system-i386 -L > /usr/local/share/qemu -boot a -fda floppy.img` I can see that it's stuck > in some loop [3] but I can't tell what it is or how to fix it. I think > that Qemu itself works because I booted it with one of the linux test > images available for download from their site and it works fine. I'm > using a Thinkpad X200 with Ubuntu 12.04 and kernel version > 3.5.0-18-generic and Qemu version 1.2.1. > > Appreciate your help! > -deech > > [1] http://www.openfirmware.info/Building_OFW_for_QEMU > [2] http://www.openfirmware.info/Building_OFW_to_Load_from_BIOS > [3] > execve("/usr/local/bin/qemu-system-i386", ["qemu-system-i386", "-L", > "/usr/local/share/qemu", "-boot", "a", "-fda", "floppy.img"], [/* 55 > vars */]) = 0 > brk(0) = 0xb98f3000 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > 0) = 0xb7484000 > access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or > directory) > open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 > fstat64(3, {st_mode=S_IFREG|0644, st_size=60418, ...}) = 0 > mmap2(NULL, 60418, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7475000 > close(3) = 0 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > open("/lib/i386-linux-gnu/librt.so.1", O_RDONLY|O_CLOEXEC) = 3 > read(3, > "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\30\0\0004\0\0\0"..., 512) > = 512 > fstat64(3, {st_mode=S_IFREG|0644, st_size=30684, ...}) = 0 > mmap2(NULL, 33360, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) > = 0xb746c000 > mmap2(0xb7473000, 8192, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6) = 0xb7473000 > close(3) = 0 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > open("/lib/i386-linux-gnu/libglib-2.0.so.0", O_RDONLY|O_CLOEXEC) = 3 > read(3, > "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0@O\1\0004\0\0\0"..., > 512) = 512 > fstat64(3, {st_mode=S_IFREG|0644, st_size=1026920, ...}) = 0 > mmap2(NULL, 1027232, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, > 0) = 0xb7371000 > mmap2(0xb746a000, 8192, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf9) = 0xb746a000 > close(3) = 0 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > open("/lib/i386-linux-gnu/libutil.so.1", O_RDONLY|O_CLOEXEC) = 3 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 > \n\0\0004\0\0\0"..., 512) = 512 > fstat64(3, {st_mode=S_IFREG|0644, st_size=9808, ...}) = 0 > mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > 0) = 0xb7370000 > mmap2(NULL, 12432, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) > = 0xb736c000 > mmap2(0xb736e000, 8192, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb736e000 > close(3) = 0 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > open("/lib/i386-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3 > read(3, > "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000D\0\0004\0\0\0"..., > 512) = 512 > fstat64(3, {st_mode=S_IFREG|0644, st_size=173588, ...}) = 0 > mmap2(NULL, 176272, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, > 0) = 0xb7340000 > mmap2(0xb736a000, 8192, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x29) = 0xb736a000 > close(3) = 0 > > > > _______________________________________________ > openfirmware mailing list > openfirmware(a)openfirmware.info > https://openfirmware.info/mailman/listinfo/openfirmware >

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[commit] r3462 - cpu/x86/pc/olpc/via
by repository service 24 Nov '12

24 Nov '12

Author: quozl Date: Sat Nov 24 07:11:40 2012 New Revision: 3462 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3462 Log: Q3C10 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 Sat Nov 24 05:28:49 2012 (r3461) +++ cpu/x86/pc/olpc/via/fw-version.fth Sat Nov 24 07:11:40 2012 (r3462) @@ -1,6 +1,6 @@ \ The overall firmware revision macro: FW_MAJOR C -macro: FW_MINOR 09 +macro: FW_MINOR 10 \ Create a 2-character build/fw-suffix file to personalize your test builds " fw-suffix" $file-exists? [if]

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[commit] r3461 - cpu/x86/pc/olpc
by repository service 24 Nov '12

24 Nov '12

Author: quozl Date: Sat Nov 24 05:28:49 2012 New Revision: 3461 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3461 Log: Q2F14 Modified: cpu/x86/pc/olpc/versions.fth Modified: cpu/x86/pc/olpc/versions.fth ============================================================================== --- cpu/x86/pc/olpc/versions.fth Sat Nov 24 04:50:25 2012 (r3460) +++ cpu/x86/pc/olpc/versions.fth Sat Nov 24 05:28:49 2012 (r3461) @@ -2,7 +2,7 @@ \ The overall firmware revision macro: FW_MAJOR F -macro: FW_MINOR 13 +macro: FW_MINOR 14 \ Create a 2-character build/fw-suffix file to personalize your test builds " fw-suffix" $file-exists? [if]

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[commit] r3460 - cpu/x86/pc/olpc
by repository service 24 Nov '12

24 Nov '12

Author: quozl Date: Sat Nov 24 04:50:25 2012 New Revision: 3460 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3460 Log: OLPC XO-1 XO-1.5 XO-1.75 - fix missing SPI FLASH progress bar dots, using a design from Mitch Modified: cpu/x86/pc/olpc/gui.fth Modified: cpu/x86/pc/olpc/gui.fth ============================================================================== --- cpu/x86/pc/olpc/gui.fth Sat Nov 24 01:36:49 2012 (r3459) +++ cpu/x86/pc/olpc/gui.fth Sat Nov 24 04:50:25 2012 (r3460) @@ -407,15 +407,12 @@ : jot ( offset size -- ) dot-adr 0= if 2drop exit then ( offset size ) #dots swap */ ( dot# ) - dup last-dot# <> if ( dot# ) - dup to last-dot# ( dot# ) - dot-adr swap ( adr dot# ) - dot-spacing * bar-x + bar-y ( adr x y ) - image-width image-height ( adr x y w h ) - " draw-transparent-rectangle" $call-screen ( ) - else - drop - then + dup last-dot# ?do ( dot# ) + dot-adr i 1+ dot-spacing * bar-x + bar-y ( dot# adr x y ) + image-width image-height ( dot# adr x y w h ) + " draw-transparent-rectangle" $call-screen ( dot# ) + loop ( dot# ) + to last-dot# ; : jots-init

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[commit] r3459 - cpu/x86/pc/emu
by repository service 24 Nov '12

24 Nov '12

Author: wmb Date: Sat Nov 24 01:36:49 2012 New Revision: 3459 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3459 Log: QEMU version - fixed build problems resulting from some rearrangements that I did on other versions some time ago. Modified: cpu/x86/pc/emu/devices.fth cpu/x86/pc/emu/fw.bth Modified: cpu/x86/pc/emu/devices.fth ============================================================================== --- cpu/x86/pc/emu/devices.fth Sat Nov 24 01:36:00 2012 (r3458) +++ cpu/x86/pc/emu/devices.fth Sat Nov 24 01:36:49 2012 (r3459) @@ -172,9 +172,6 @@ [then] fload ${BP}/ofw/core/countdwn.fth \ Startup countdown -fload ${BP}/forth/lib/pattern.fth \ Text string pattern matching -\ XXX remove the OS file commands from tools.dic -fload ${BP}/ofw/core/filecmds.fth \ File commands: dir, del, ren, etc. [ifdef] pseudo-nvram fload ${BP}/cpu/x86/pc/biosload/filenv.fth Modified: cpu/x86/pc/emu/fw.bth ============================================================================== --- cpu/x86/pc/emu/fw.bth Sat Nov 24 01:36:00 2012 (r3458) +++ cpu/x86/pc/emu/fw.bth Sat Nov 24 01:36:49 2012 (r3459) @@ -6,6 +6,8 @@ in: builton.fth build-now +" fw.tag" r/w create-file drop tag-file ! + hex \ ' $report-name is include-hook @@ -115,6 +117,8 @@ [ifdef] linux-support \needs unix-seconds> fload ${BP}/ofw/fs/unixtime.fth \ Unix time calculation support-package: ext2-file-system +\needs unix-seconds> fload ${BP}/ofw/fs/unixtime.fth \ Unix time calculation +\needs ($crc16) fload ${BP}/forth/lib/crc16.fth fload ${BP}/ofw/fs/ext2fs/ext2fs.fth \ Linux file system end-support-package [then] @@ -330,6 +334,8 @@ " dhcp" ' ip-address set-config-string-default +tag-file @ fclose tag-file off + .( SAVING FW.dic ...) " fw.dic" $save-forth cr

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openfirmware November 2012