coreboot November 2003

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44 participants
133 discussions

v2 via/epia target broken
by Dave Ashley 17 Nov '03

17 Nov '03

dave.root% ./buildtarget via/epia build_dir=via/epia/epia No linuxbios config script found. Rebuilding it.. Input Grammar: /ram/freebios2/util/newconfig/config.g Output File: via/epia/epia/config.py Configuring TARGET epia Will place Makefile, crt0.S, etc. in via/epia/epia Configuring ROMIMAGE normal Configuring DIR /config/Config.lb Configuring DIR /lib/Config.lb Configuring DIR /console/Config.lb Configuring DIR /stream/Config.lb Configuring DIR /devices/Config.lb Configuring DIR /pc80/Config.lb Configuring DIR /boot/Config.lb Configuring PART mainboard, path via/epia Trying to find one of EQ on line 20: > default ROM_SIZE 256*1024 > ^ List of nearby tokens: (@257) USES = 'uses' (@262) ID = '_ROMBASE' (@271) USES = 'uses' (@276) ID = 'XIP_ROM_SIZE' (@289) USES = 'uses' (@294) ID = 'XIP_ROM_BASE' (@307) USES = 'uses' (@312) ID = 'HAVE_MP_TABLE' (@389) DEFAULT = 'default' (@397) ID = 'ROM_SIZE' ===> ERROR: Could not parse file via/epia/Config.lb:0 mainboard/via/epia/Config.lb:0 dave.root% This broke as of a change 2003/10/13 -> 2003/10/14 in targets/buildtarget. -Dave

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Re: epia-m (600mhz) -- /dev/ttyS1
by Dave Ashley 17 Nov '03

17 Nov '03

Niki Waibel wrote: >how do you know that it is VT1211's logical device #3? ttyS0 is the VT1211's first serial port at logical device 2, the VT1211 has 2 serial ports, the next one is logical device 3, I'm assuming via wired the motherboard up this way since that's the way I'd do it. I have the VT1211 datasheet, but VIA only releases it under NDA as far as I know. -Dave

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Re: epia-m (600mhz) -- /dev/ttyS1
by Dave Ashley 17 Nov '03

17 Nov '03

>setserial seems to be fine: In V1 the file to modify is src/superio/via/vt1211/setup_serial.inc That code sets up ttyS0 which is the VT1211's logical device 2. You want to add some similiar code for logical device 3 to get ttyS1 working. Assuming you want it to be at 2f8 you'd merge in these lines: OUTPNPADDR($7) OUTPNPDATA($3) /* set the enable in reg. 0x30 */ OUTPNPADDR($0x30) OUTPNPDATA($0x1) /* Serial Port 2 Base Address (BEh) */ OUTPNPADDR($0x60) OUTPNPDATA($0xbe) /* Serial Port 2 IRQ (03h) */ OUTPNPADDR($0x70) OUTPNPDATA($0x3) /* Serial Port 2 Control */ OUTPNPADDR($0xf0) OUTPNPDATA($0x2) ...then do the turn off pnp /* turn off PnP */ OUTPNPADDR($0xaa) ...then duplicate the serial setup except the address goes from 3f8 -> 2f8 That should do it. -Dave

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epia-m (600mhz) -- /dev/ttyS1
by Niki Waibel 17 Nov '03

17 Nov '03

any chance to get /dev/ttyS1 (/dev/tts/1) working with freebios on the emia-m? (i need it for the smartcardreader ...) niki

3 4

ROM section
by Jordan Archer 15 Nov '03

15 Nov '03

I'm trying to understand the relationship of these defines in freebios2 ROM_IMAGE_SIZE ROM_SECTION_OFFSET ROM_SECTION_SIZE ROM_SIZE FALLBACK_SIZE PAYLOAD_SIZE Jordan

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ELF binaries
by Xavier Pegenaute 15 Nov '03

15 Nov '03

Hi, is there any document of how to generate ELF binaries of programs made by myself runnable by LinuxBios,Filo,Etherboto loading ELF binaries ? For example: LinuxBios + myprogram, or LinuxBios + Filo + myprogram_from_dsk or LinuxBios + etherboot + myprogram_from_X I was looking something in dietlibc but at the moment it does'nt work. Xavi. PD: I know it has to be static and stripped

3 2

Instruction set?
by Devi Priya 15 Nov '03

15 Nov '03

Hi, What instruction set should i follow if I have to look into the source code of linuxbios assembly programming? _________________________________________________________________ Access Hotmail from your mobile now. http://server1.msn.co.in/sp03/mobilesms/ Click here.

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Welcome to Ollie Lo
by ron minnich 14 Nov '03

14 Nov '03

Ollie Lo is now working at LANL in the ACL with our team. We're very happy to have him here. His email is not quite up yet but as Greg mentioned, you can come by the LANL booth at SC '03 and say hello. For those more recent joiners to this list, Ollie was one of the very early participants in LinuxBIOS and helped us get it working on the SiS chipsets; Ollie also came up with the idea of using DoC for LinuxBIOS. Welcome Ollie! ron

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SC03
by Greg Watson 14 Nov '03

14 Nov '03

If any LinuxBIOS'ers are planning to attend Supercomputing'03 in Phoenix next week, please drop by the LANL booth. Ron, Ollie and I will be there with various bits and pieces of hardware to look at, and it would be great to meet some of you in person. If there is enough interest, we could even have an informal BOF. Cheers, Greg

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Re: LinuxBIOS and ISA slot on PCChips M787CL M/B
by ron minnich 14 Nov '03

14 Nov '03

On Fri, 14 Nov 2003 riskin(a)esinosoft.com wrote: > I am migrating LinuxBIOS from vt5426 to PCChips M787CL( NB: VT8601 ,SB: > VT82C686B),and I want to use ISA slot.I think that LinuxBIOS doesn't > need to initialize ISA slot, the devices on ISA bus should work,but I am > wrong.So does LinuxBIOS need to initialize the ISA slot? You actually can't do much with that slot. ISA is a mess. There is no way for linuxbios to do anything because there are no configuration registers to read in ISA to help configure. So I am not sure what you should do. ron

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coreboot November 2003