[flashrom] Abit IP35 needs board enable.

Richie Ward richies at gmail.com
Tue Jul 7 00:54:50 CEST 2009


Acked-by: Richie Ward <RichieS at GMail.com>

2009/7/6 Luc Verhaegen <libv at skynet.be>:
> On Sun, Jul 05, 2009 at 04:05:51PM +0200, Luc Verhaegen wrote:
>> Thanks to uwe for having the foresight of asking RichW on irc what his
>> email was.
>>
>> Board enable requires: a gpio line on the superio to be altered.
>>
>> logical device: 0x06
>> 0xF0, 0xF1, 0xF2 then all get &= ~0x02
>
> What happened here is the following.
> 1) i only analysed the first part properly and missed GPIO16 getting
> raised. It is this part of the code, and only this part that is needed
> to get all the board fully supported.
> 2) the superio poking code in the bios was absolutely bogus. Logical
> device 06 is the spi interface on this superio, while the rom is lpc.
> The register writes to 0xF0, 0xF1, 0xF2 also suggest that it is setting
> a gpio line, which is usually logical device 7. Bogus code.
>
> We got away with just raising the ich9r gpio16 :)
>
> Luc Verhaegen.
>



-- 
Thanks, Richie Ward




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