[coreboot] [PATCH] fix dst-link field in RS780/RS690 function ProgK8TempMmioBase

Warren Turkal wt at penguintechs.org
Mon Oct 11 08:00:02 CEST 2010

If the rs class boards are similar enough to have the same code, why
not just pull the code into some common location instead of editing
each mainboard?


On Sun, Oct 10, 2010 at 8:23 PM, Liu Tao <liutao1980 at gmail.com> wrote:
> Hello,
> in RS780/RS690 ProgK8TempMmioBase() function, the dst-link field is set to zero,
> so for boards with RS780 not on CPU's HT chain 0, the function will
> mis-configure
> the MMIO dst-link routing, and the following enable_pcie_bar3()
> function will hang
> when it visits the MMIO.
> the following patch fixes the problem, and tested on a K8 board with RS780 on HT
> chain 1.
> Signed-off-by: Liu Tao <liutao1980 at gmail.com>
> --
> Regards,
> Liu Tao
> --
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