[coreboot] ASUS M4A79XTD EVO - AMD RD790
chris.pn.west at gmail.com
Mon Jun 18 17:45:20 CEST 2012
That's good news, thanks Marc.
I'll elaborate on what I've done so far then.
I have a second flash chip which I'm using for coreboot and hot swapping
on the motherboard for programming and running.
I've tested builds of a few different Asus boards and found the m4a78-em
does slightly more than the others which is not much, it doesn't boot
and has no serial coms.
Using the m4a78-em as a starting point, I have done the following;
Modified the devicetree.cb file using information from lspci and lshw.
Update the Kconfig for the different socket and memory.
Constructed the IRQ table using getpir.
Cloned the superio chip ITE it8718f to the it8720f.
This all successfully builds and programs.
So when I try and boot coreboot the machine does nothing and no info
gets sent across the serial console.
This is where I've ground to a halt, I would appreciate some advice on
what can I do next?
On Mon, 2012-06-18 at 09:11 -0600, Marc Jones wrote:
> On Mon, Jun 18, 2012 at 2:41 AM, Christopher West
> <chris.pn.west at gmail.com> wrote:
> > All,
> > I'm attempting to port my Asus M4A79XTD EVO again and I've come up
> > against a dead stop, I think the problem is due to the motherboard
> > having an AMD RD790 Northbridge.
> > Would I be correct in assuming that this chip is not currently
> > supported?
> > If not is there anything that I can do to port it?
> > Thanks,
> > Chris W
> Hi Chris,
> I suspect that the 780 code would be very close to what you need for
> the 790. I think that AMD has released the required documents. Make
> sure that you are prepared to recover the flash for broken images
> before you start. If you have specific questions, please post them or
> join the irc channel.
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