[coreboot] PCI settings on EPIA-ME6000

[mercury at wirebros.com]

Hi,

I managed to build coreboot with onboard vga for EPIA MII using epia-m
target code.
I'm still playing with one odd detail, but it works.

I'll post the config this afternoon.

Regards,

> Hi there
>
> I try to config coreboot to use it on VIA EPIA-ME6000 with onboard vga.
> Therefore I changed Config.lb in src path.
>
> Here output of lspci:
>
> 00:00.0 Host bridge: VIA Technologies, Inc. VT8623 [Apollo CLE266]
> 00:01.0 PCI bridge: VIA Technologies, Inc. VT8633 [Apollo Pro266 AGP]
> 00:0d.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host
> Controller (rev 80)
> 00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
> Controller (rev 80)
> 00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
> Controller (rev 80)
> 00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
> Controller (rev 80)
> 00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82)
> 00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge
> 00:11.1 IDE interface: VIA Technologies, Inc.
> VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
> 00:11.5 Multimedia audio controller: VIA Technologies, Inc.
> VT8233/A/8235/8237 AC97 Audio Controller (rev 50)
> 00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev
> 74)
> 01:00.0 VGA compatible controller: VIA Technologies, Inc. VT8623 [Apollo
> CLE266] integrated CastleRock graphics (rev 03)
>
> Here my diff on Config.lb and Options.lb:
> Index: Options.lb
> ===================================================================
> --- Options.lb	(Revision 3086)
> +++ Options.lb	(Arbeitskopie)
> @@ -52,7 +52,7 @@
>  ### Build options
>  ###
>  default CONFIG_PCI_ROM_RUN=0
> -default CONFIG_CONSOLE_VGA=0
> +default CONFIG_CONSOLE_VGA=1
>
>  ##
>  ## Build code for the fallback boot
> Index: Config.lb
> ===================================================================
> --- Config.lb	(Revision 3086)
> +++ Config.lb	(Arbeitskopie)
> @@ -181,10 +181,18 @@
>  			device pci 12.0 on end  # Ethernet
>  		end
>  #		This is on the EPIA MII, not the M.
> -		chip southbridge/ricoh/rl5c476
> -			register "enable_cf" = "1"
> -			device pci 0a.0 on end
> -			device pci 0a.1 on end
> -		end
> +#		chip southbridge/ricoh/rl5c476
> +#			register "enable_cf" = "1"
> +#			device pci 0a.0 on end
> +#			device pci 0a.1 on end
> +#		end
>  	end
> +	device pci_domain 1 on
> +		device pci 0.0 on  # PCI
> +			chip drivers/pci/onboard
> +				device pci 0.0 on end
> +				register "rom_address" = "0xfffc0000" #256k image
> +			end
> +        	end
> +	end
>  end
>
>
> Please look at this config. Is it possible to use onboard vga with these
> parameters?
>
> Klaus
>
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