coreboot January 2003

coreboot@coreboot.org

63 participants
95 discussions

Recommended dual Athlon motherboards
by Jeremy Jackson 05 Jan '03

05 Jan '03

Are there any recommended motherboards that work might work with a bit of effort? I'm thinking 760MPX, are there other chipsets? Thanks, Jeremy

3 4

RE: Help NS Geode experts
by James Finnie 05 Jan '03

05 Jan '03

Hi guys, I currently use the /dev/bios work for flashing BIOS in a production evironment on a GX1+5530A platform. It works great. It may not work out of the box for SC2200/SC1200 (I have no experience on these platforms), but it would be well worth getting it working - it supports a large number of different flash parts and provides a great interface. Sounds like Adam has already done the hard bit! James > -----Original Message----- > From: John Allen [mailto:jallen@integraltech.com] > Sent: 02 January 2003 12:34 > To: linuxbios(a)clustermatic.org; bezanson(a)netaudiotech.com > Subject: Re: Help NS Geode experts > > > Adam, > I am also working on a board that integrates the Geode SC2200/SC1200 > chip. I am not sure if I can answer your questiuon, but I am > interrested in how you programed your flash. I was planning > on trying > the /dev/bios utility before I attemted to do it on my own. Have you > look at this utility? > http://www.freiburg.linux.de/OpenBIOS/development/devbios.html > John > > _______________________________________________ > Linuxbios mailing list > Linuxbios(a)clustermatic.org > http://www.clustermatic.org/mailman/listinfo/linuxbios > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Imerge Limited Tel :- +44 (0)1954 783600 Unit 6 Bar Hill Business Park Fax :- +44 (0)1954 783601 Saxon Way Web :- http://www.imerge.co.uk Bar Hill Cambridge CB3 8SL United Kingdom ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

3 2

Help NS Geode experts
by Adam Bezanson 05 Jan '03

05 Jan '03

Hi guys, I've finally built linuxbios for my SC1200 based board. I've written my own flash programming utility so I can program the "romimage" file produced into my flash part from Linux command line. This all seems to work fine. On my board, I have the ability (with a jumper) to direct the ROMCS# signal to one of 3 chips on the board. One is a Disk on Chip which currently has a DOS filesystem on it, one is a 2Mbit flash chip which has the original Insyde BIOS, and the 3rd is a 16Mbit flash part soldered on the board where I'm trying to put linuxbios. This 3rd chip is at 0xffe00000 - 0xffffffff, in order to enable this addressing I must hit bit 2 in F0 offset 0x52 to enable the Upper ROM size based on the ROM Mask at F0 offset 0x6e. This isn't enabled by default so I think as the chip comes up only 0xfffc0000 - 0xffffffff is visible. I'm not 100% sure, but I assume as the chip comes up it starts trying to fetch instructions from 0xfffc0000, is this true? My question is, where should I program the "romimage" file that comes out of the build process? It would seem to me that the linuxbios.rom part would have to start at 0xfffc0000. Other notes: I've set up my PMR and MCR registers correctly for my target. I figured them out by hand and then verified their values when I run with the Insyde BIOS. So I'm 100% sure the values I'm using are correct for my target. I've set the SCx200_DOCCS_BASE to 0xffe00000 for the moment and the CTRL to 0x070007ff I'm not sure if the BASE value is correct due to the questions I pose above. All of my efforts have resulted in nothing happening at startup. Nothing out of the serial port nor are the Port 80 codes moving after the board is reset. Any ideas/help would be appreciated. Thanks and have a happy new year. Adam

4 5

Why bios(generic) is slow?
by hcyun＠etri.re.kr 05 Jan '03

05 Jan '03

Hi Can you tell me why generic bios is so slow compared to linuxbios. In other word, why linuxbios is fast? I think "do little thing" is not enough to explain x10 time difference. What does bios do other than linuxbios does and where it spend so much time? Regard, Heechul - HeeChul Yun, Embedded S/W Team at ETRI phone: +82-42-860-1673

5 5

Re:About Linuxbios on VIA chipset(VIA C processor) , is it supported
by dkotian3＠vsnl.net 03 Jan '03

03 Jan '03

Hi, Please find the details of the motherboard as requested. Could you Please let me know if linuxbios would be supported and how to go about it. ****LOG*** [root@pc5585 /root]# lspci 00:00.0 Host bridge: Intel Corporation 82810E GMCH [Graphics Memory Controller H ub] (rev 03) 00:01.0 VGA compatible controller: Intel Corporation 82810E CGC [Chipset Graphic s Controller] (rev 03) 00:1e.0 PCI bridge: Intel Corporation 82801AA 82810 PCI Bridge (rev 02) 00:1f.0 ISA bridge: Intel Corporation 82801AA 82810 Chipset ISA Bridge (LPC) (re v 02) 00:1f.1 IDE interface: Intel Corporation 82801AA 82810 Chipset IDE (rev 02) 00:1f.2 USB Controller: Intel Corporation 82801AA 82810 Chipset USB (rev 02) 00:1f.3 SMBus: Intel Corporation 82801AA 82810 Chipset SMBus (rev 02) 01:04.0 Ethernet controller: Intel Corporation 82559ER (rev 09) 01:05.0 Ethernet controller: Intel Corporation 82559ER (rev 09) 01:06.0 Ethernet controller: Intel Corporation 82559ER (rev 09) 01:07.0 Ethernet controller: Intel Corporation 82559ER (rev 09) [root@pc5585 /root]# lspci -xxx 00:00.0 Host bridge: Intel Corporation 82810E GMCH [Graphics Memory Controller H ub] (rev 03) 00: 86 80 24 71 06 00 80 20 03 00 00 06 00 00 00 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 24 71 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 28 53 0a 3c 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: cc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: c6 78 18 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 eb fb 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00:01.0 VGA compatible controller: Intel Corporation 82810E CGC [Chipset Graphic s Controller] (rev 03) 00: 86 80 25 71 07 00 b0 02 03 00 00 03 00 00 00 00 10: 08 00 00 e0 00 00 00 e6 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 25 71 30: 00 00 00 00 dc 00 00 00 00 00 00 00 09 01 00 00 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 01 00 21 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00:1e.0 PCI bridge: Intel Corporation 82801AA 82810 PCI Bridge (rev 02) 00: 86 80 18 24 07 01 80 00 02 00 04 06 00 00 01 00 10: 00 00 00 00 00 00 00 00 00 01 01 20 c0 c0 80 22 20: 00 e4 f0 e5 f0 ff 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 06 00 40: 00 28 20 20 00 00 00 00 00 00 00 00 00 00 00 00 50: 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 10 00 08 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 3a 04 00 00 00 00 00 00 00:1f.0 ISA bridge: Intel Corporation 82801AA 82810 Chipset ISA Bridge (LPC) (re v 02) 00: 86 80 10 24 0f 00 80 02 02 00 01 06 00 00 80 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40: 01 40 00 00 10 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 81 40 00 00 10 00 00 00 60: 09 05 0a 0b d0 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 75 54 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 20 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 05 54 55 05 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 06 20 00 00 00 02 00 00 04 00 00 00 00 00 00 00 e0: 10 00 00 c0 00 00 0f 34 33 22 11 00 91 02 00 00 f0: 00 00 60 00 00 00 00 00 3a 04 00 00 00 00 00 00 00:1f.1 IDE interface: Intel Corporation 82801AA 82810 Chipset IDE (rev 02) 00: 86 80 11 24 05 00 80 02 02 80 01 01 00 00 00 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 01 f0 00 00 00 00 00 00 00 00 00 00 86 80 11 24 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40: 07 a3 00 80 00 00 00 00 01 00 02 00 00 00 00 00 50: 00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 3a 04 00 00 00 00 00 00 00:1f.2 USB Controller: Intel Corporation 82801AA 82810 Chipset USB (rev 02) 00: 86 80 12 24 05 00 80 02 02 00 03 0c 00 00 00 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 01 d0 00 00 00 00 00 00 00 00 00 00 86 80 12 24 30: 00 00 00 00 00 00 00 00 00 00 00 00 0b 04 00 00 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 10 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 3a 04 00 00 00 00 00 00 00:1f.3 SMBus: Intel Corporation 82801AA 82810 Chipset SMBus (rev 02) 00: 86 80 13 24 01 00 80 02 02 00 05 0c 00 00 00 00 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 01 50 00 00 00 00 00 00 00 00 00 00 86 80 13 24 30: 00 00 00 00 00 00 00 00 00 00 00 00 05 02 00 00 40: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 3a 04 00 00 00 00 00 00 01:04.0 Ethernet controller: Intel Corporation 82559ER (rev 09) 00: 86 80 09 12 07 00 90 02 09 00 00 02 08 20 00 00 10: 00 30 08 e5 01 c0 00 00 00 00 00 e5 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 09 12 30: 00 00 00 00 dc 00 00 00 00 00 00 00 09 01 08 38 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 01 00 22 fe e0: 00 40 00 3c 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01:05.0 Ethernet controller: Intel Corporation 82559ER (rev 09) 00: 86 80 09 12 07 00 90 02 09 00 00 02 08 20 00 00 10: 00 10 08 e5 01 c4 00 00 00 00 02 e5 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 09 12 30: 00 00 00 00 dc 00 00 00 00 00 00 00 05 01 08 38 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 01 00 22 fe e0: 00 40 00 3c 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01:06.0 Ethernet controller: Intel Corporation 82559ER (rev 09) 00: 86 80 09 12 07 00 90 02 09 00 00 02 08 20 00 00 10: 00 00 08 e5 01 c8 00 00 00 00 04 e5 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 09 12 30: 00 00 00 00 dc 00 00 00 00 00 00 00 0a 01 08 38 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 01 00 22 fe e0: 00 40 00 3c 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01:07.0 Ethernet controller: Intel Corporation 82559ER (rev 09) 00: 86 80 09 12 07 00 90 02 09 00 00 02 08 20 00 00 10: 00 20 08 e5 01 cc 00 00 00 00 06 e5 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 09 12 30: 00 00 00 00 dc 00 00 00 00 00 00 00 0b 01 08 38 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 01 00 22 fe e0: 00 40 00 3c 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [root@pc5585 /root]# lspci -v 00:00.0 Host bridge: Intel Corporation 82810E GMCH [Graphics Memory Controller H ub] (rev 03) Subsystem: Intel Corporation: Unknown device 7124 Flags: bus master, fast devsel, latency 0 00:01.0 VGA compatible controller: Intel Corporation 82810E CGC [Chipset Graphic s Controller] (rev 03) (prog-if 00 [VGA]) Subsystem: Intel Corporation: Unknown device 7125 Flags: bus master, 66Mhz, medium devsel, latency 0, IRQ 9 Memory at e0000000 (32-bit, prefetchable) Memory at e6000000 (32-bit, non-prefetchable) Capabilities: [dc] Power Management version 1 00:1e.0 PCI bridge: Intel Corporation 82801AA 82810 PCI Bridge (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=32 I/O behind bridge: 0000c000-0000cfff Memory behind bridge: e4000000-e5ffffff 00:1f.0 ISA bridge: Intel Corporation 82801AA 82810 Chipset ISA Bridge (LPC) (re v 02) Flags: bus master, medium devsel, latency 0 00:1f.1 IDE interface: Intel Corporation 82801AA 82810 Chipset IDE (rev 02) (pro g-if 80 [Master]) Subsystem: Intel Corporation: Unknown device 2411 Flags: bus master, medium devsel, latency 0 I/O ports at f000 00:1f.2 USB Controller: Intel Corporation 82801AA 82810 Chipset USB (rev 02) (pr og-if 00 [UHCI]) Subsystem: Intel Corporation: Unknown device 2412 Flags: bus master, medium devsel, latency 0, IRQ 11 I/O ports at d000 00:1f.3 SMBus: Intel Corporation 82801AA 82810 Chipset SMBus (rev 02) Subsystem: Intel Corporation: Unknown device 2413 Flags: medium devsel, IRQ 5 I/O ports at 5000 01:04.0 Ethernet controller: Intel Corporation 82559ER (rev 09) Subsystem: Intel Corporation: Unknown device 1209 Flags: bus master, medium devsel, latency 32, IRQ 9 Memory at e5083000 (32-bit, non-prefetchable) I/O ports at c000 Memory at e5000000 (32-bit, non-prefetchable) Capabilities: [dc] Power Management version 2 01:05.0 Ethernet controller: Intel Corporation 82559ER (rev 09) Subsystem: Intel Corporation: Unknown device 1209 Flags: bus master, medium devsel, latency 32, IRQ 5 Memory at e5081000 (32-bit, non-prefetchable) I/O ports at c400 Memory at e5020000 (32-bit, non-prefetchable) Capabilities: [dc] Power Management version 2 01:06.0 Ethernet controller: Intel Corporation 82559ER (rev 09) Subsystem: Intel Corporation: Unknown device 1209 Flags: bus master, medium devsel, latency 32, IRQ 10 Memory at e5080000 (32-bit, non-prefetchable) I/O ports at c800 Memory at e5040000 (32-bit, non-prefetchable) Capabilities: [dc] Power Management version 2 01:07.0 Ethernet controller: Intel Corporation 82559ER (rev 09) Subsystem: Intel Corporation: Unknown device 1209 Flags: bus master, medium devsel, latency 32, IRQ 11 Memory at e5082000 (32-bit, non-prefetchable) I/O ports at cc00 Memory at e5060000 (32-bit, non-prefetchable) Capabilities: [dc] Power Management version 2 ****LOG END**** Thanks and Regards Deepak rminnich(a)lanl.gov wrote what is the motherboard name and type? how about sending an lspci output? lspci lspci -xxx lspci -v ron -----Original Message----- From: linuxbios-admin(a)clustermatic.org [mailto:linuxbios-admin@clustermatic.org]On Behalf Of dkotian3(a)vsnl.net Sent: Thursday, January 02, 2003 3:19 PM To: linuxbios(a)clustermatic.org Subject: About Linuxbios on VIA chipset(VIA C processor) , is it supported Hi, I have motherboard with chipset (VIA C3 processor). The motherboard has a watchdog timer, 7-Segment LED disply and modeswitch feature. I would like to replace the existing AwardBios by linuxbios as the AwardBios takes around 6-7 seconds for all it's checking. i.e. after 6/7 seconds, I get the lilo prompt. There seems to be now way to reduce this time to 2-3 seconds in Award Bios to the best of my knowledge. I want to bring it down to 1-2 seconds or less than that. I beleive, linuxbios would help in that matter. Could anyone please help me in this. Please let me know. I am new in customizing/flashing a bios on a motherboard. Can I get some literature as well apart from the above views. Would the existing linuxbios supported, where can I the latest source for the bios. What would be procedure involved, if I need to do it. Any help on this would be appreciated. Thanks and Regards Deepak _______________________________________________ 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

3 3

Specification for 440gx (northbridge)
by sivakumar 03 Jan '03

03 Jan '03

Hi all, Where can I get the specification for the 440gx northbridge? I am using 440gx as my reference, So I need the specification for 440gx northbrige. Thanks, Siva -- sivakumar <sivakumar.subramani(a)wipro.com> wipro

3 3

Documentation
by John Allen 03 Jan '03

03 Jan '03

All, I have been working with LinuxBIOS on my Geode for several weeks now. I would first like to say, "I love it!". If does what it is intended to do very well. The only drawback I see is documentation. After watching the mailing lists for these past few weeks, I believe that most issues could be solved with some updated and decent docs. As a LinuxBIOS newbie, myself, I found trying to determine the correct option flags nearly impossible. It would be great to at least have something that described what each option did. For example, BOOT_IDE, BOOT_TFTP, USE_ELF_BOOT, USE_GENERIC_ROM, and others could be grouped together to decribe where LinuxBIOS gets the kernel image. I would be willing to help get the docs inorder, but as a relative newbie to LinuxBIOS, I probably know only a handful of options anyway. Any Thoughts? John

3 5

["xu xuning" <xuning1979@hotmail.com>]
by ebiederman＠lnxi.com 02 Jan '03

02 Jan '03

1 0

Help Needed.
by sivakumar 02 Jan '03

02 Jan '03

Hi, I want to understand the flow of the following piece fo the code. It is for copying the Linuxbios image from Flash ROM to RAM. Here I want to what is the value of the _liseg, _iseg, _eliseg segment address. Can any one explain the following code. My system hangs in this part of code (i.e. at rep and movsb instruction. As per the Ron's SUGGESTION I also used spd to get the value for RAM intialization. But still it loop at this point jz .Lnocopy movl $EXT(_eliseg), %ecx CONSOLE_DEBUG_TX_HEX32(%ecx) subl %esi, %ecx jz .Lnocopy /* should not happen */ rep movsb CONSOLE_DEBUG_TX_STRING($siva_debug5) .Lnocopy: Thanks, Siva.S /* * Copy data into RAM and clear the BSS. Since these segments * isn\'t really that big we just copy/clear using bytes, not * double words. */ CONSOLE_DEBUG_TX_STRING($siva_debug1) intel_chip_post_macro(0x11) /* post 11 */ cld /* clear direction flag */ /* copy linuxBIOS from it's initial load location to * the location it is compiled to run at. * Normally this is copying from FLASH ROM to RAM. */ leal EXT(_liseg), %esi leal EXT(_iseg), %edi cmpl %esi, %edi jz .Lnocopy movl $EXT(_eliseg), %ecx CONSOLE_DEBUG_TX_HEX32(%ecx) subl %esi, %ecx jz .Lnocopy /* should not happen */ rep movsb CONSOLE_DEBUG_TX_STRING($siva_debug5) .Lnocopy: CONSOLE_DEBUG_TX_STRING($siva_debug6) intel_chip_post_macro(0x12) /* post 12 */ /** clear stack */ leal EXT(_stack), %edi movl $EXT(_estack), %ecx subl %edi, %ecx xorl %eax, %eax rep stosb /** clear bss */ leal EXT(_bss), %edi movl $EXT(_ebss), %ecx subl %edi, %ecx jz .Lnobss xorl %eax, %eax rep stosb -- sivakumar <sivakumar.subramani(a)wipro.com> wipro

3 2

Re: Help NS Geode experts
by John Allen 02 Jan '03

02 Jan '03

Adam, I am also working on a board that integrates the Geode SC2200/SC1200 chip. I am not sure if I can answer your questiuon, but I am interrested in how you programed your flash. I was planning on trying the /dev/bios utility before I attemted to do it on my own. Have you look at this utility? http://www.freiburg.linux.de/OpenBIOS/development/devbios.html John

3 2

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coreboot January 2003