coreboot October 2007

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[LinuxBIOS] [PATCH] svn hooks: pre-commit signed-off/acked verification
by Carl-Daniel Hailfinger 17 Oct '07

17 Oct '07

This patch changes the pre-commit hook to check whether more than one person has signed off/acked a patch. If that is not the case, it will output a warning, but the commit will not fail. It is possible to amend this hook to check for triviality of patches later, but for now the warning is better than nothing. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> --- --- pre-commit~ 2007-10-02 18:19:16.000000000 +0200 +++ pre-commit 2007-10-02 18:36:12.000000000 +0200 @@ -72,7 +72,6 @@ exit 1; } - $SVNLOOK log -t "$TXN" "$REPOS" | \ grep -i "Acked-by: .*@.*$" > /dev/null || { echo "commit is not reviewed by anyone. sorry." >&2 @@ -80,6 +79,15 @@ exit 1; } +$SVNLOOK log -t "$TXN" "$REPOS" | \ + grep -i "Signed-off-by: .*@.*$\|Acked-by: .*@.*$" | \ + sed "s/.*-by://;s/^[[:blank:]]*//;s/[[:blank:]]*$//" | \ + sort -u|wc -l|xargs test 1 -eq >/dev/null && { + echo "Commit has not been signed off/acked by more than one person." >&2 + echo "This is allowed only for trivial patches." >&2 + #FIXME: Check whether the patch is trivial, for now don't fail + } + # Check that the author of this commit has the rights to perform # the commit on the files and directories being modified.

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[LinuxBIOS] [PATCH] Support other than 0xC000 ROMs in VM86
by Alex Beregszaszi 17 Oct '07

17 Oct '07

Hi, this patch changes the real_mode_switch_call_vga() function to jump to the addr given as an argument instead the hardcoded 0xc000. Also it changes the function to inline assembly and passes the arguments through that. This patch includes the changes from my previous patch "[PATCH] vgabios: use same interface for biosemu.c and vm86.c", but should be committed incrementally. Btw, I think it would be a good idea to export the interrupt handlers to a common file (biosints.c?) and let it be hooked up by both vm86 and x86emu implementations. -- Alex

3 8

[LinuxBIOS] r2867 - trunk/LinuxBIOSv2/src/mainboard/msi/ms7260
by svn＠openbios.org 17 Oct '07

17 Oct '07

Author: uwe Date: 2007-10-17 03:57:14 +0200 (Wed, 17 Oct 2007) New Revision: 2867 Modified: trunk/LinuxBIOSv2/src/mainboard/msi/ms7260/Config.lb Log: Fix up totally broken Super I/O setup on the MSI MS-7260 (K9N Neo). This has not been working at all until now. With this fix, keyboard, mouse, parallel port, and the Super I/O sensors work fine (tested on actual hardware). Signed-off-by: Uwe Hermann <uwe(a)hermann-uwe.de> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Modified: trunk/LinuxBIOSv2/src/mainboard/msi/ms7260/Config.lb =================================================================== --- trunk/LinuxBIOSv2/src/mainboard/msi/ms7260/Config.lb 2007-10-16 23:36:34 UTC (rev 2866) +++ trunk/LinuxBIOSv2/src/mainboard/msi/ms7260/Config.lb 2007-10-17 01:57:14 UTC (rev 2867) @@ -182,31 +182,46 @@ device pci 0.0 on end # HT device pci 1.0 on # LPC chip superio/winbond/w83627ehg # Super I/O - device pnp 4e.5 on # Com1 - io 0x60 = 0x3f8 - irq 0x70 = 4 - end - device pnp 4e.6 off # Com2 / IrDA - io 0x60 = 0x2f8 - irq 0x70 = 3 - end - device pnp 4e.7 on # Floppy + device pnp 4e.0 on # Floppy io 0x60 = 0x3f0 irq 0x70 = 6 drq 0x74 = 2 end - device pnp 4e.8 on # Parallel port + device pnp 4e.1 on # Parallel port io 0x60 = 0x378 irq 0x70 = 7 end - device pnp 4e.b on # PS/2 keyboard + device pnp 4e.2 on # Com1 + io 0x60 = 0x3f8 + irq 0x70 = 4 + end + device pnp 4e.3 on # Com2 / IrDA + io 0x60 = 0x2f8 + irq 0x70 = 3 + end + device pnp 4e.5 on # PS/2 keyboard io 0x60 = 0x60 io 0x62 = 0x64 - irq 0x70 = 1 + irq 0x70 = 1 # PS/2 keyboard IRQ + irq 0x72 = 12 # PS/2 mouse IRQ end - device pnp 4e.c on # PS/2 mouse - irq 0x70 = 12 + device pnp 4e.6 off # Serial flash interface + # io 0x62 = 0x100 end + device pnp 4e.7 off # GPIO1/6, game port, MIDI port + # io 0x60 = 0x220 # Datasheet: 0x201 + # io 0x62 = 0x300 # Datasheet: 0x330 + # irq 0x70 = 9 + end + device pnp 4e.8 off # WDTO#, PLED + end + device pnp 4e.9 off # GPIO2/3/4/5, SUSLED + end + device pnp 4e.a off # ACPI + end + device pnp 4e.b on # HWM (for lm-sensors) + io 0x60 = 0xa10 + end end end device pci 1.1 on # SM 0

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[LinuxBIOS] Gigabyte M61P-S3 board
by Michael van der Kolff 17 Oct '07

17 Oct '07

Well, I was just inspecting this beautiful little M61P-S3 board, and it has an SPI flash chip on it, in particular, the MX25L4005A. I don't seem to see anything that would indicate that anything but the IT8716F would be connecting to it. I first tried using the version in Debian (testing): It didn't detect any flash chip. I then tried using the SVN version: It too didn't detect anything. Then I looked through, and found a reference to the M55. I looked the archives, and found a message from May07: I figured I would see if I could get lucky telling it to look like an M55. I first got the connection to the IT8716F working, by telling it that the M61 is just like an M55, except with PCI device id 0x03e0. That seemed to work. However, going from there, it doesn't seem to detect any SPI functionality at all. It looks to me like support for each flash chip is needed (given that the spec sheet gives commands to output the manufacturer ID & device ID), but maybe that isn't true. In any case, the command set is relatively simple. Is the SPI stuff properly supported? I feel like I'm a little out of my depth on this code... Cheers, Michael

4 7

[LinuxBIOS] [FLASHROM] Fix the help, and print a message when nothing happens
by Jordan Crouse 17 Oct '07

17 Oct '07

I have used flashrom just little enough to forget that -w isn't implied, and wonder why nothing happened. This fixes the help, and says something at the end of no operations are specified. Just a little user-friendliness from your good friends at LinuxBIOS. Jordan -- Jordan Crouse Systems Software Development Engineer Advanced Micro Devices, Inc. [FLASHROM] Fix the help, and print a message when nothing happens The help implied that writes happen by default, which they don't. Fix the text, and say something when we get to the bottom and nothing happened. Signed-off-by: Jordan Crouse <jordan.crouse(a)amd.com> Index: flashrom/flashrom.c =================================================================== --- flashrom.orig/flashrom.c 2007-10-02 11:43:38.000000000 -0600 +++ flashrom/flashrom.c 2007-10-02 11:45:51.000000000 -0600 @@ -195,8 +195,7 @@ printf(" [-e exclude_end] [-m vendor:part] [-l file.layout] [-i imagename] [file]\n"); printf (" -r | --read: read flash and save into file\n" - " -w | --write: write file into flash (default when\n" - " file is specified)\n" + " -w | --write: write file into flash\n" " -v | --verify: verify flash against file\n" " -E | --erase: erase flash device\n" " -V | --verbose: more verbose output\n" @@ -456,5 +455,9 @@ if (verify_it) ret |= verify_flash(flash, buf); + if (!(read_it|write_it|verify_it|erase_it)) { + printf("No operations were specified.\n"); + } + return ret; }

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[LinuxBIOS] [PATCH] flashrom: /usr/sbin + manpage location
by Uwe Hermann 17 Oct '07

17 Oct '07

See patch. After applying an 'svn mv --force flashrom.1 flashrom.8' is required. Uwe. -- http://www.hermann-uwe.de | http://www.holsham-traders.de http://www.crazy-hacks.org | http://www.unmaintained-free-software.org

2 3

[LinuxBIOS] r2866 - trunk/util/flashrom
by svn＠openbios.org 17 Oct '07

17 Oct '07

Author: uwe Date: 2007-10-17 01:36:34 +0200 (Wed, 17 Oct 2007) New Revision: 2866 Added: trunk/util/flashrom/flashrom.8 Removed: trunk/util/flashrom/flashrom.1 Modified: trunk/util/flashrom/Makefile Log: Multiple flashrom fixes: - Install binary in /usr/sbin (not /usr/bin), as it's a root-only tool. - Rename manpage from flashrom.1 to flashrom.8, as section 8 contains "System administration commands (usually only for root)". - Actually install the manpage upon 'make install'. Signed-off-by: Uwe Hermann <uwe(a)hermann-uwe.de> Acked-by: Stefan Reinauer <stepan(a)coresystems.de> Modified: trunk/util/flashrom/Makefile =================================================================== --- trunk/util/flashrom/Makefile 2007-10-16 21:56:32 UTC (rev 2865) +++ trunk/util/flashrom/Makefile 2007-10-16 23:36:34 UTC (rev 2866) @@ -55,7 +55,9 @@ @rm -f .test.c .test install: $(PROGRAM) - $(INSTALL) flashrom $(PREFIX)/bin + $(INSTALL) flashrom $(PREFIX)/sbin + mkdir -p $(PREFIX)/share/man/man8 + $(INSTALL) $(PROGRAM).8 $(PREFIX)/share/man/man8 .PHONY: all clean distclean dep pciutils Deleted: trunk/util/flashrom/flashrom.1 =================================================================== --- trunk/util/flashrom/flashrom.1 2007-10-16 21:56:32 UTC (rev 2865) +++ trunk/util/flashrom/flashrom.1 2007-10-16 23:36:34 UTC (rev 2866) @@ -1,83 +0,0 @@ -.TH FLASHROM 1 "December 20, 2006" -.SH NAME -flashrom \- a universal flash programming utility -.SH SYNOPSIS -.B flashrom \fR[\fB\-rwvEVfh\fR] [\fB\-c\fR chipname] [\fB\-s\fR exclude_start] [\fB\-e\fR exclude_end] - [\fB-m\fR vendor:part] [\fB-l\fR file.layout] [\fB-i\fR image_name] [file] -.SH DESCRIPTION -.B flashrom -is a universal flash programming utility for flash chips -(e.g. in DIP or PLCC packaging). It can be used to flash BIOS images, -for example. -.SH OPTIONS -If no file is specified, then all that happens -is that flash info is dumped and the flash chip is set to writable. -.TP -.B "\-r, \-\-read" -Read flash and save contents into file. -.TP -.B "\-w, \-\-write" -Write file into flash (default when file is specified). -.TP -.B "\-v, \-\-verify" -Verify flash against file. -.TP -.B "\-E, \-\-erase" -Erase flash device. -.TP -.B "\-V, \-\-verbose" -More verbose output. -.TP -.B "\-c, \-\-chip" <chipname> -Probe only for specified flash chip. -.TP -.B "\-s, \-\-estart" <addr> -Exclude start position. (obsolete) -.TP -.B "\-e, \-\-eend" <addr> -Exclude end postion. (obsolete) -.TP -.B "\-m, \-\-mainboard" <vendor:part> -Override mainboard settings. -.TP -.B "\-f, \-\-force" -Force write without checking image. -.TP -.B "\-l, \-\-layout" <layout.file> -Read ROM layout from file. -.TP -.B "\-i, \-\-image" <name> -Only flash image name from flash layout. -.TP -.B "\-h, \-\-help" -Show a help text and exit. -.\".TP -.\".B "\-\-version" -.\"Show version information and exit. -.SH BUGS -Please report any bugs at http://tracker.linuxbios.org/trac/LinuxBIOS/. -.SH LICENCE -.B flashrom -is covered by the GNU General Public License (GPL), version 2 or later. -.SH SEE ALSO -.BR romcc (1), -.BR abuild (1). -.SH COPYRIGHT -2000 Silicon Integrated System Corporation -.br -2003 Niki W. Waibel -.br -2004 Tyan Corp -.br -2005-2007 coresystems GmbH -.SH AUTHORS -Yinghai Lu <yinghai.lu(a)amd.com> -.br -Stefan Reinauer <stepan(a)coresystems.de> -.br -Niki W. Waibel <niki.waibel(a)gmx.net> -.br -some others -.PP -This manual page was written by Uwe Hermann <uwe(a)hermann-uwe.de>. -It is licensed under the terms of the GNU GPL (v2 or later). Copied: trunk/util/flashrom/flashrom.8 (from rev 2865, trunk/util/flashrom/flashrom.1) =================================================================== --- trunk/util/flashrom/flashrom.8 (rev 0) +++ trunk/util/flashrom/flashrom.8 2007-10-16 23:36:34 UTC (rev 2866) @@ -0,0 +1,83 @@ +.TH FLASHROM 8 "December 20, 2006" +.SH NAME +flashrom \- a universal flash programming utility +.SH SYNOPSIS +.B flashrom \fR[\fB\-rwvEVfh\fR] [\fB\-c\fR chipname] [\fB\-s\fR exclude_start] [\fB\-e\fR exclude_end] + [\fB-m\fR vendor:part] [\fB-l\fR file.layout] [\fB-i\fR image_name] [file] +.SH DESCRIPTION +.B flashrom +is a universal flash programming utility for flash chips +(e.g. in DIP or PLCC packaging). It can be used to flash BIOS images, +for example. +.SH OPTIONS +If no file is specified, then all that happens +is that flash info is dumped and the flash chip is set to writable. +.TP +.B "\-r, \-\-read" +Read flash and save contents into file. +.TP +.B "\-w, \-\-write" +Write file into flash (default when file is specified). +.TP +.B "\-v, \-\-verify" +Verify flash against file. +.TP +.B "\-E, \-\-erase" +Erase flash device. +.TP +.B "\-V, \-\-verbose" +More verbose output. +.TP +.B "\-c, \-\-chip" <chipname> +Probe only for specified flash chip. +.TP +.B "\-s, \-\-estart" <addr> +Exclude start position. (obsolete) +.TP +.B "\-e, \-\-eend" <addr> +Exclude end postion. (obsolete) +.TP +.B "\-m, \-\-mainboard" <vendor:part> +Override mainboard settings. +.TP +.B "\-f, \-\-force" +Force write without checking image. +.TP +.B "\-l, \-\-layout" <layout.file> +Read ROM layout from file. +.TP +.B "\-i, \-\-image" <name> +Only flash image name from flash layout. +.TP +.B "\-h, \-\-help" +Show a help text and exit. +.\".TP +.\".B "\-\-version" +.\"Show version information and exit. +.SH BUGS +Please report any bugs at http://tracker.linuxbios.org/trac/LinuxBIOS/. +.SH LICENCE +.B flashrom +is covered by the GNU General Public License (GPL), version 2 or later. +.SH SEE ALSO +.BR romcc (1), +.BR abuild (1). +.SH COPYRIGHT +2000 Silicon Integrated System Corporation +.br +2003 Niki W. Waibel +.br +2004 Tyan Corp +.br +2005-2007 coresystems GmbH +.SH AUTHORS +Yinghai Lu <yinghai.lu(a)amd.com> +.br +Stefan Reinauer <stepan(a)coresystems.de> +.br +Niki W. Waibel <niki.waibel(a)gmx.net> +.br +some others +.PP +This manual page was written by Uwe Hermann <uwe(a)hermann-uwe.de>. +It is licensed under the terms of the GNU GPL (v2 or later).

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[LinuxBIOS] Superiotool dump for Winbond W83697SF (r2851) / Re: [PATCH] superiotool: Fix Winbond W83697SF detec
by Idwer Vollering 17 Oct '07

17 Oct '07

Thanks Uwe; patch for superiotool.h and winbond.c attached. Found Winbond W83697SF/UF/UG (id=0x68, rev=0x01) at 0x2e Register dump: idx 20 21 22 23 24 25 26 28 29 2a 2b 2c val 68 01 ef fe 10 00 00 00 00 ff 03 30 def 68 NA ef fe MM 00 00 00 00 00 00 30 LDN 0x00 (Floppy) idx 30 60 61 70 74 f0 f1 f2 f4 f5 val 01 03 f0 06 02 0e 00 ff 00 00 def 01 03 f0 06 02 0e 00 ff 00 00 LDN 0x01 (Parallel port) idx 30 60 61 70 74 f0 val 01 03 78 07 03 3b def 01 03 78 07 03 3f LDN 0x02 (COM1) idx 30 60 61 70 f0 val 01 03 f8 04 00 def 01 03 f8 04 00 LDN 0x03 (COM2) idx 30 60 61 70 f0 f1 val 01 02 f8 03 00 00 def 01 02 f8 03 00 00 LDN 0x06 (Consumer IR) idx 30 60 61 70 val 01 ff ff ff def 00 00 00 00 LDN 0x07 (Game port, GPIO 1) idx 30 60 61 62 63 f0 f1 f2 val 01 02 01 00 00 ff 00 00 def 00 02 01 00 00 ff 00 00 LDN 0x08 (MIDI port, GPIO 5) idx 30 60 61 62 63 70 f0 f1 f2 f3 f4 f5 val 01 03 30 00 00 0a ff 00 00 00 00 00 def 00 03 30 00 00 09 ff 00 00 00 00 00 LDN 0x09 (GPIO 2, GPIO 3, GPIO 4) idx 30 60 61 f0 f1 f2 f3 f4 f5 f6 f7 f8 val 00 00 00 ff ff ff ff ff ff ff ff ff def 00 00 00 ff 00 00 ff 00 00 ff 00 00 LDN 0x0a (ACPI) idx 30 70 f0 f1 f2 f3 f4 f6 f7 f9 fa val 00 00 00 af 00 04 00 00 00 00 00 def 00 00 00 00 00 00 00 00 00 00 00 LDN 0x0b (PWM) idx 30 60 61 val 01 02 90 def 00 00 00 LDN 0x0c (Smart card) idx 30 60 61 70 f0 val 00 00 00 00 00 def 00 00 00 00 00 LDN 0x0d (URC, GPIO 6) idx 30 60 61 62 63 70 f0 f1 f2 f3 f4 val 01 03 e8 00 00 00 00 ff ff ff ff def 00 03 e8 00 00 00 00 ff 00 00 00 LDN 0x0e (URD, GPIO 7) idx 30 60 61 62 63 70 f0 f1 f2 f3 val 01 02 e8 00 00 00 00 ff ff ff def 00 02 e8 00 00 00 00 ff 00 00 LDN 0x0f (GPIO 8) idx 30 60 61 f0 f1 f2 val 00 00 00 ff ff ff def 00 00 00 ff 00 00 No human-readable dump available for this Super I/O _________________________________________________________________ Live.nl: je eigen persoonlijk startpagina met nieuws en feeds die JIJ belangrijk vindt! http://www.live.com/getstarted.aspx

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[LinuxBIOS] dg33fb superio -d
by Programuotojas 17 Oct '07

17 Oct '07

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[LinuxBIOS] r2865 - trunk/util/superiotool
by svn＠openbios.org 16 Oct '07

16 Oct '07

Author: uwe Date: 2007-10-16 23:56:32 +0200 (Tue, 16 Oct 2007) New Revision: 2865 Modified: trunk/util/superiotool/winbond.c Log: Add detection support for the Winbond W83977AF as found in the Advantech PCM-5820 board (confirmed by Erwan Velu <erwan(a)seanodes.com> on IRC). Trivial (and tested) patch. Signed-off-by: Uwe Hermann <uwe(a)hermann-uwe.de> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Modified: trunk/util/superiotool/winbond.c =================================================================== --- trunk/util/superiotool/winbond.c 2007-10-16 21:18:43 UTC (rev 2864) +++ trunk/util/superiotool/winbond.c 2007-10-16 21:56:32 UTC (rev 2865) @@ -199,6 +199,12 @@ /* ID and rev */ {0x9771, "W83977F-A/G-A/AF-A/AG-A", { {EOT}}}, + {0x9777, "W83977AF", { + /* W83977AF as found on the Advantech PCM-5820. We weren't able + * to find a datasheet (so far) which lists the 0x77 revision, + * but the hardware is there in the wild, so detect it... + */ + {EOT}}}, {0x9773, "W83977TF", { {NOLDN, NULL, {0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x28,0x2a,0x2b,

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coreboot October 2007