Re: [LinuxBIOS] linuxbios Digest, Vol 19, Issue 57

[Philipp Degler]

Am Mittwoch, 27. September 2006 22:00 schrieben Sie:
> So magic is
> default K8_SB_HT_CHAIN_ON_BUS0=0

at the moment this default gets overritten in Config.lb with
options  K8_SB_HT_CHAIN_ON_BUS0=1
this should be moved to Options.lb as a default, sorry for that.
> it will put SB chain on bus 0.
>
> Also need one extra entry in irq_table so your HTX card showed on lspci.

well actually we can access it with our kernel driver and it also shows up on 
lspci?
> YH
>
> -----Original Message-----
> From: [e-mail]
> [mailto:[e-mail]] On Behalf Of Philipp Degler
> Sent: Wednesday, September 27, 2006 12:13 PM
> To: [e-mail]
> Cc: Mondrian Nuessle
> Subject: Re: [LinuxBIOS] linuxbios Digest, Vol 19, Issue 57
>
> Hi
>
> after a few months of work we (my mentor Mondrian Nuessle and me)
> managed to get Iwill DK8HTX board running.
>
> Porting LinuxBIOS to "DK8HTX" was part of an academic project. Main
> goal was to get the htx socket running together with our htx fpga
> board:
> http://hypertransport.org/products/productdetail.cfm?RecordID=75
>
> Right now we have all on-board devices working. Even xorg shows up. Only
>
> exception is native vga-bios. It gets loaded but just a few lines of
> LB-boot
> are printed. Anyway at least our HTX adaptor card is working :)
>
> We also plan to contribute to the LB-Project by offering a walk
> through / tutorial that should explain step by step how to get LB
> running with DK8HTX.
>
> thx, for all your help! LinuxBIOS is great :).
> Phil
>
> Computer Architecture Group
> University of Mannheim
> > YH,
> >
> > Thanks for the suggestion. I decreased LOG level to 8, and did not see
> > "IDE1 IDE0 PCI: 00:07.1 init" in the LOG. Then I hacked amd8111_ide.c
> > now I see "IDE1 IDE0 PCI: *01:04.3* init" in the log. And still the
>
> IDE
> > timeout happens in FILO... but this is not suprising since it looks
>
> like
> > the wrong PCI address is assigned to IDE(?) If so, do you know how to
> > correct this?
> >
> > Thanks,
> > Chris
> > > Please decrease that LOG level to 8.
> > >
> > > And you should got
> > > PCI:00:07.1 init
> > > IDE1
> > > IDE0
> > >
> > > in your log output.
> > >
> > > If it still doesn't work, hardcode amd8111_ide.c to enable ide
>
> device
> > > directly.
> > >
> > > YH
> > >
> > > -----Original Message-----
> > > From: Chris Stillo [mailto:[e-mail]]
> > > Sent: Thursday, September 21, 2006 3:57 PM
> > > To: Lu, Yinghai
> > > Cc: [e-mail]; Stefan Reinauer
> > > Subject: Re: [LinuxBIOS] DK8-HTX FILO IDE timeout
> > >
> > > I added these lines and recompiled, but it still does not work.
>
> Maybe
> > > there is still something else missing? I will re-check PCI
>
> configuration
> > > in MB's Config.lb, must still be an error in there...
> > > > Check serengeti_leopard or tyan/s2881 etc  MB Config.lb to add two
> > >
> > > lines
> > > > to enable your IDE devices.
> > > >
> > > > YH
> > > >
> > > > -----Original Message-----
> > > > From: Chris Stillo [mailto:[e-mail]]
> > > > Sent: Thursday, September 21, 2006 3:24 PM
> > > > To: Lu, Yinghai
> > > > Cc: [e-mail]; Stefan Reinauer
> > > > Subject: Re: [LinuxBIOS] DK8-HTX FILO IDE timeout
> > > >
> > > > No, those lines are not there in MB Config... I serach for 'ide0'
>
> and
> > > > find nothing... where exactly do they go in the file?
> > > > > Please check if you have register "ide0_enable"="1"  in MB
>
> Config.lb
> > > > >             chip southbridge/amd/amd8111
> > > > >                 # this "device pci 0.0" is the parent the next
> > >
> > > one
> > > > >                 # PCI bridge
> > > > >                 device pci 0.0 on
> > > > >                     device pci 0.0 on end
> > > > >                     device pci 0.1 on end
> > > > >                     device pci 0.2 on end
> > > > >                     device pci 1.0 off end
> > > > >                 end
> > > > >
> > > > > .....
> > > > >    		register "ide0_enable"="1"
> > > > >    		register "ide1_enable"="1"
> > > > >
> > > > > ....
> > > > >
> > > > > YH
> > > > >
> > > > > -----Original Message-----
> > > > > From: Chris Stillo [mailto:[e-mail]]
> > > > > Sent: Thursday, September 21, 2006 3:13 PM
> > > > > To: Lu, Yinghai
> > > > > Cc: [e-mail]; Stefan Reinauer
> > > > > Subject: Re: [LinuxBIOS] DK8-HTX FILO IDE timeout
> > > > >
> > > > > Hi YH,
> > > > >
> > > > > I checked  MB Config.lb as you suggested. From lspci I know my IDE
> > > > > controller is here:
> > > > >
> > > > > 00:07.1 IDE interface: Advanced Micro Devices [AMD] AMD-8111 IDE
>
> (rev
> > > > > Yet I do not see 00:07.1 mentioned in the MB Config.lb in the
> > > > > southbridge section. Maybe this is the issue... , maybe IDE is not
> > > > > configured since SATA would be mostly used? (My SATA drive is
> > > > > recognized, but has XP on it :| -- it is presenlty disconnected).
> > > > >
> > > > > I also included AMD 3111 chip.h below, which looks ok. I have not
> > > > > modified either file at all.
> > > > > If you see an error please let me know...
> > > > >
> > > > > Thanks,
> > > > > Chris
> > > > > > Check your MB Config.lb to see if amd8111 is under correct 0.18.0
> > > > >
> > > > > link.
> > > > >
> > > > > # config for Iwill/DK8HTX
> > > > > chip northbridge/amd/amdk8/root_complex
> > > > >     device pci_domain 0 on
> > > > >         chip northbridge/amd/amdk8
> > > > >             device pci 18.0 on # LDT 0
> > > > >                 chip southbridge/amd/amd8131
> > > > >                     device pci 0.0 on end
> > > > >                     device pci 0.1 on end
> > > > >                     device pci 1.0 on end
> > > > >                     device pci 1.1 on end
> > > > >                 end
> > > > >                 chip southbridge/amd/amd8111
> > > > >                     # this "device pci 0.0" is the parent the next
> > >
> > > one
> > > > >                 # PCI bridge
> > > > >                 device pci 0.0 on
> > > > >                     device pci 0.0 on end
> > > > >                     device pci 0.1 on end
> > > > >                     device pci 0.2 on end
> > > > >                     device pci 1.0 off end
> > > > >                 end
> > > > > /LinuxBIOSv2/src/southbridge/amd/amd8111
> > > > > bash-3.1$ more chip.h
> > > > >
> > > > > #ifndef AMD8111_CHIP_H
> > > > > #define AMD8111_CHIP_H
> > > > >
> > > > > struct southbridge_amd_amd8111_config
> > > > > {
> > > > >         unsigned int ide0_enable : 1;
> > > > >         unsigned int ide1_enable : 1;
> > > > >         unsigned int phy_lowreset : 1;
> > > > > };
> > > > >
> > > > > struct chip_operations;
> > > > > extern struct chip_operations southbridge_amd_amd8111_ops;
> > > > >
> > > > > #endif /* AMD8111_CHIP_H */
> > > > > > YH