[coreboot] Resend: [PATCH] add h8dmr fam10 target

mansoor at iwavesystems.com mansoor at iwavesystems.com
Tue Sep 22 16:04:32 CEST 2009


> Ping - can I get an ack please? I've got a machine running this port for
> almost 2 months now, so it's at least somewhat useable. The outstanding
> issues below are not related to this port as such.
>
> Thanks,
> Ward.
>
> ---------------------------------
>
> See attached.
>
> There are a number of outstanding issues:
>
> * we don't have the mc_patch_01000086.h CPU ucode file yet which is
> referenced in a comment in
> src/mainboard/supermicro/h8dmr_fam10/Options.lb.
> AMD has not released it yet. This is not a problem specific to this port.
>
> * I'm seeing toolchain issues. I can't get this tree to compile correctly
> with
> gcc 4.3 (32 bit) - there is an optimization issue where certain parts of
> the
> CBFS code execute very slowly. With gcc 3.4 (32 bit) that slowness
> disappears. This is probably not a problem related to this port
> specifically.
>
> * setting CONFIG_DEFAULT_CONSOLE_LOGLEVEL lower than 8 simply hangs the
> boot
> shortly after the warm reset triggered by the MCP55 code. I think this too
> might be a toolchain problem (but I see it on gcc 3.4 as well as 4.3).
>
> * during startup, the CPU cores talk through each other on serial for a
> while. Again, not an issue specific to this port.
>
> * to avoid very slow LZMA decompression I use this port with LZMA
> compression
> disabled in CBFS. I'm not sure what's causing this particular slowness.
>

Try enabling CONFIG_XIP_ROM_BASE.
It solved the same problem for me in my board.

> Thanks,
> Ward.
>
> --
> Ward Vandewege <ward at gnu.org>
>
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