RE: Removing device driver code in mainboard.c for Tyan boards?

[YhLu]

and

Mainboard on
.....
End

Mainboard on
...
End

To put them into dev_root links

YH

-----Original Message-----
From: YhLu 
Sent: Thursday, November 04, 2004 8:01 PM
To: [e-mail]
Cc: Ronald G. Minnich; Li-Ta Lo; LinuxBIOS
Subject: RE: Removing device driver code in mainboard.c for Tyan boards?

chip northbridge/amd/amdk8                              
        device pci_domain 0 on                          
                device pci 18.0 on # LDT0       
.				....
    		  End
    		  ....
    		  chip northbridge/amd/amdk8

device pci 19.0 end
    			...
    		   End 
    	End # PCI domain
.....acpic...
End # NB K8

It looks strang, 
Why not thang that to followings?

device pci_domain 0 on                          
    chip northbridge/amd/amdk8                              
                device pci 18.0 on # LDT0       
.				....
    		  End
    		  ....
     End #NB K8
    		  chip northbridge/amd/amdk8

device pci 19.0 end
    			...
    		   End 
    	End # PCI domain
.....apic....
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Removing device driver code in mainboard.c for Tyan boards?

YhLu  writes:
> and
>
> Mainboard on
> .....
> End
>
> Mainboard on
> ...
> End
>
> To put them into dev_root links

At which point the code would need to be implemented in the mainboard
which is something I want to avoid except for mainboard specific code.

I can see doing something like:

chip northbridge/amd/amk8/root_complex
        device pci_domain 0 on 
    	chip northbridge/amd/amdk8
    		device pci 18.0 on end # LDT 0
    		device pci 18.0 on end # LDT1
    		device pci 18.0 on end # LDT2
    		device pci 18.1 on end
    		device pci 18.2 on end
    		device pci 18.3 on end
                end
    	chip northbridge/amd/amdk8
    		device pci 19.0 on end
    		device pci 19.0 on end
    		device pci 19.0 on end
    		device pci 19.1 on end
    		device pci 19.2 on end
    		device pci 19.3 on end
    	end
    end
    device apic_cluster 0 on
    	chip cpu/amd/socket_940
    		device apic 0 on end
    	end
    	chip cpu/amd/socket_940
    		device apic 1 on end
    	end
    end
end

And leaving all of the code for the root_complex in
northbridge/amd/amdk8/northbridge.c

Eric