coreboot November 2003

coreboot@coreboot.org

44 participants
133 discussions

intel dual netwokcard problem on epia-m
by Niki Waibel 29 Nov '03

29 Nov '03

if use the dual nic with the award bios on the epia-m i get: === Intel(R) PRO/100 Network Driver - version 2.3.30-k1 Copyright (c) 2003 Intel Corporation e100: eth0: Intel(R) PRO/100 Network Connection Hardware receive checksums enabled cpu cycle saver enabled e100: eth1: Intel(R) PRO/100 Network Connection Hardware receive checksums enabled cpu cycle saver enabled === but if i use linuxbios: === Intel(R) PRO/100 Network Driver - version 2.3.30-k1 Copyright (c) 2003 Intel Corporation PCI: No IRQ known for interrupt pin A of device 0000:02:04.0. Please try using pci=biosirq. e100: eth0: Intel(R) PRO/100 Network Connection Hardware receive checksums enabled cpu cycle saver enabled PCI: No IRQ known for interrupt pin A of device 0000:02:05.0. Please try using pci=biosirq. e100: eth1: Intel(R) PRO/100 Network Connection Hardware receive checksums enabled cpu cycle saver enabled === and i cannot bring the interface up. (i've not tried yet with pci=biosirq...) everything is fine for a standard intel nic. any idea?

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sc1200 with linuxbios possiblility?
by Deya 29 Nov '03

29 Nov '03

Hi, I am a newbie to this list. I like to use linuxbios for my project. I have sc1200 chip. I would have the BIOS program, linux kernel and file system in the same Flash memory (32 Mbit). Is it possible to use linuxbios to boot the linux OS from Flash to sdram though BIOS program, linux kernel and file system all existe in the same flash memory? I dont have a seperate Bios chip. Any suggestions on this would help me to proceed further. Yahoo! India Mobile: Ringtones, Wallpapers, Picture Messages and more.Download now.

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epia-m results of getpir
by Dave Ashley 29 Nov '03

29 Nov '03

>run getpir under the standard bios and see what you get. I just happen to have that right here: /* This file was generated by getpir.c, do not modify! (but if you do, please run checkpir on it to verify) Contains the IRQ Routing Table dumped directly from your memory , wich BIOS sets up Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM */ #include <arch/pirq_routing.h> const struct irq_routing_table intel_irq_routing_table = { PIRQ_SIGNATURE, /* u32 signature */ PIRQ_VERSION, /* u16 version */ 32+16*5, /* there can be total 5 devices on the bus */ 0, /* Where the interrupt router lies (bus) */ 0, /* Where the interrupt router lies (dev) */ 0x1c20, /* IRQs devoted exclusively to PCI usage */ 0, /* Vendor */ 0, /* Device */ 0, /* Crap (miniport) */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */ 0x58, /* u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */ { {0,0xa0, {{0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}, {0x1, 0xdeb8}}, 0x1, 0}, {0,0x98, {{0x1, 0xdeb8}, {0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}}, 0x2, 0}, {0,0x50, {{0x4, 0xdeb8}, {0x1, 0xdeb8}, {0x2, 0xdeb8}, {0x3, 0xdeb8}}, 0x3, 0}, {0,0x68, {{0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}, {0x1, 0xdeb8}}, 0x4, 0}, {0,0x8, {{0x1, 0xdeb8}, {0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}}, 0, 0}, } };

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Re: automatic power on possible?
by Dave Ashley 29 Nov '03

29 Nov '03

>Does anyone know what the BIOS is doing what linuxbios does not? The southbridges of the via epia + epia-m have a feature that a specific bit in the cmos ram will cause the motherboard to be always on. Even when off it uses the ATX standby power to power a little portion of the southbridge chip. For our purposes this was insufficient, we need the motherboard to be *ON!!!* even in the event of cmos content corruption, failure of cmos battery. So we had to devise a hardware based solution. I think your thing is something else. The power on at a certain time works by the machine not really being off, it is in a soft off state. So the range of power off to full on would be 1)OFF, power supply is completely unplugged 2)Off, nothing functioning but the little bit of standby circuitry 3)Soft off, perhaps cpu is halted, as many things are shut down as possible 4)Fully on Linuxbios has no presence except at state 2--anything else is beyond its scope. Conceivably linuxbios could hit the bit to keep the power on all the time. Note I am just giving my opinion, which is not official in any way. -Dave

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Re: Linuxbios with Diskonchip?
by Devi Priya 27 Nov '03

27 Nov '03

Hi, Thanks for ur suggestion. I want to know to which CPU address does the DOC Millennium is mapped? >From: Niki Waibel <niki.waibel(a)newlogic.com> >Reply-To: Niki Waibel <niki.waibel(a)newlogic.com> >To: Devi Priya <ijpriya(a)hotmail.com> >CC: linuxbios(a)clustermatic.org, gizara <gizara(a)cox.net> >Subject: Re: Linuxbios with Diskonchip? >Date: Fri, 28 Nov 2003 09:18:31 +0100 (MET) > >the doc millennium "maps" the first 2 pages of the NAND flash into its high >and low address space. >it _can_ be used to boot/init memory/copy nand pages to ram/jmp to ram. >but -- you have to do all that within 512 bytes of code. > >mem layout of the doc millennium (2001) is: >address >0x0000 512bytes boot code (first 2 pages copied during power on via a reset >mechanism) > 512bytes boot code (mirror) > 512bytes boot code (mirror) > 512bytes boot code (mirror) >0x0800 512bytes flash area window > 512bytes flash area window (mirror) > 512bytes flash area window (mirror) > 512bytes flash area window (mirror) >0x1000 512bytes control registers -- not all 512bytes used > 512bytes control registers -- not all 512bytes used (mirror) > 512bytes control registers -- not all 512bytes used (mirror) > 512bytes control registers -- not all 512bytes used (mirror) >0x1800 512bytes boot code (first 2 pages copied during power on via a reset >mechanism) > 512bytes boot code (mirror) > 512bytes boot code (mirror) > 512bytes boot code (mirror) > >i'd like to get this working on a via epia-m motherboard once. >replacing the existing bios. > >niki > >On 27-Nov-2003 gizara wrote: > > > > If I remember correctly, Disk-on-Chip comprises NAND flash technology >which > > inherently cannot execute in place, strictly sequential (data) >accesses... > > So you would still need some sort of rudimentary boot flash(NOR) or >other > > ROM to execute code to first load the BIOS, then the kernal, into >shadow, > > then main (DRAM) memory locations, respectively. > > > > In a system I'm architecting we're still going to use a 256Kx8 flash for > > LinuxBIOS, from there use JFFS2 and associated utilities to get the >kernal > > and various applications and data from a bare NAND on board. > > > > This link and its links go into much more detail than I can in this >email > > about issues you may face: > > > > http://www.linux-mtd.infradead.org/tech/nand.html > > > > Good Luck! > > > > > > ----- Original Message ----- > > From: "Devi Priya" <ijpriya(a)hotmail.com> > > To: <linuxbios(a)clustermatic.org> > > Sent: Wednesday, November 26, 2003 10:47 PM > > Subject: Linuxbios with Diskonchip? > > > > > >> Hi, > >> > >> I shall have my BIOS program, Linux kernel and filesystem in the same > >> Diskonchip. I want to use linuxbios (for sc1200). What is the physical > >> memory mapping that should be done? SDRAM mapped to lower order address > > and > >> Diskonchip to the higher order address. Is it correct? > >> > >> _________________________________________________________________ > >> Enjoy shopping online? Get this e credit card. > >> http://server1.msn.co.in/features/amex/ It cuts cost & adds value! > >> > >> _______________________________________________ > >> Linuxbios mailing list > >> Linuxbios(a)clustermatic.org > >> http://www.clustermatic.org/mailman/listinfo/linuxbios > > > > _______________________________________________ > > Linuxbios mailing list > > Linuxbios(a)clustermatic.org > > http://www.clustermatic.org/mailman/listinfo/linuxbios > >-- >niki w. waibel - system administrator @ newlogic technologies ag _________________________________________________________________ Express your Digital Self. Win fabulous prizes. http://www.msn.co.in/DigitalSelf/ Enter this cool contest.

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ipl code for sc1200?
by Devi Priya 27 Nov '03

27 Nov '03

Hi, I cannot find ipl.s code for sc1200 (nano mainboard). Which code should I use? _________________________________________________________________ Find your first love. Rekindle past joys! http://www.batchmates.com/msn.asp Get in touch with batchmates.

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Tyan S4880
by YhLu 27 Nov '03

27 Nov '03

Stefan, I'm porting Tyan S4880 now. I found that the following building err, do you meet it in AMD board? Even I only enable the CPU0's memctrl in the auto.c objcopy -O binary linuxbios linuxbios.strip gcc -o buildrom /home/yhlu/xx/xx/freebios2/util/buildrom/buildrom.c ./buildrom linuxbios.strip linuxbios.rom ../../tg3.zelf 0x10000 0x18000 linuxbios image is 65854 bytes; only 65536 allowed Linuxbios input file larger than allowed size! Regards YH.

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Help on epia-m 10000 linuxbios VGA
by Santi Mirenna 26 Nov '03

26 Nov '03

Hi to all, today i make EPIA-M 10000 rom image. i compile to have VGA and Filo, after apply patch of Dave Ashley and info from Takeshi about RAM ammount VGA now is found by the system but .... In attach you have the output log .... Can someone tell me where i wrong? Dave Ashley reply: You haven't applied all the patch, specifically the handler for the unsupported bios interrupts. This is the bug where it just gets into an endless loop of bios interrupts, so the program needs to exit the bios somehow. -Dave Hi , can some one tell me where to look .... i made the patch ....where to look Dave to know if the patch is ok ? Thanks. Santi Mirenna

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sc1200 with linuxbios possiblility?
by Deya 26 Nov '03

26 Nov '03

Hi, I am a newbie to this list. I like to use linuxbios for my project. I have sc1200 chip. I would have the BIOS program, linux kernel and file system in the same Flash memory (32 Mbit). Is it possible to use linuxbios to boot the linux OS from Flash to sdram though BIOS program, linux kernel and file system all existe in the same flash memory? I dont have a seperate Bios chip. Any suggestions on this would help me to proceed further. ________________________________________________________________________ Yahoo! India Mobile: Download the latest polyphonic ringtones. Go to http://in.mobile.yahoo.com

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Re: Fwd: ACPI support in LinuxBIOS - moderator approval (fwd)
by jarcher＠pobox.com 26 Nov '03

26 Nov '03

I'll raise the question to the next level.... Has there been any discussion of putting any power management support into the LinuxBIOS. I've got a possible need for some basics, like suspend to RAM. Classic APM might be enough and simple to implement. ACPI would be a good choice, but I'm not sure about how much ROM foot print would be needed. Jordan At 07:42 AM 11/26/2003 -0700, ron minnich wrote: >---------- Forwarded message ---------- >Date: Tue, 25 Nov 2003 23:18:53 -0800 (PST) >From: Bharata B Rao <bharata_rao(a)yahoo.com> >To: rminnich(a)lanl.gov >Subject: Fwd: ACPI support in LinuxBIOS - moderator approval > >Hello Ron, > >Sorry for this unsolicited mail, but I am tempted to >request you to get me this moderator approval so that >this mail (see forwarded note) makes it to the list. >This mail of mine has been sitting with the moderator >for many days. > >I am assuming that you are the moderator, if not >excuse me. > >Regards, >Bharata. > >--- Bharata B Rao <bharata_rao(a)yahoo.com> wrote: > > Date: Mon, 27 Oct 2003 00:10:32 -0800 (PST) > > From: Bharata B Rao <bharata_rao(a)yahoo.com> > > Subject: ACPI support in LinuxBIOS > > To: linuxbios(a)clustermatic.org > > > > Hello, > > > > I see from the archives that there was some talk > > about > > extracting ACPI tables from BIOS and implementing > > ACPI > > support in LinuxBIOS. > > > > I would like to know, if there have been any > > attempts > > in this regard from anyone ? > > > > Do you feel that this idea is still feasible ? Or > > should I assume that this is a dead idea as I see no > > mention about ACPI power management here since last > > year ? > > > > Kindly CC your replies. Thanks for your time. > > > > Regards, > > Bharata. > > > > > > __________________________________ > > Do you Yahoo!? > > Exclusive Video Premiere - Britney Spears > > http://launch.yahoo.com/promos/britneyspears/ > > > > >__________________________________ >Do you Yahoo!? >Protect your identity with Yahoo! Mail AddressGuard >http://antispam.yahoo.com/whatsnewfree > >_______________________________________________ >Linuxbios mailing list >Linuxbios(a)clustermatic.org >http://www.clustermatic.org/mailman/listinfo/linuxbios

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coreboot November 2003