Re: [coreboot] [PATCH] Disable AC97 modem early on IP1000

[Joseph Smith]

On Thu, 07 May 2009 02:01:18 -0400, Joseph Smith 
wrote:
> This patch disables the AC97 modem via the ICH4 LPC disable function
> register early in the boot process. Leaving it enabled was causing
> resource
> allocation problems, making IO read/writes under 0x200 fail. As I found
> out
> by trail and error it has to be done right after the LAN Enable gpio pin
> is
> driven high.
>
> Tested on hardware.
> Signed-off-by: Joseph Smith

oops patch attached...