On 10/16/2009 06:30 PM, coreboot information wrote:
Dear coreboot readers!
This is the automatic build system of coreboot.
The developer "rminnich" checked in revision 4796 to
the coreboot repository. This caused the following
changes:
Change Log:
This is a snapshot as the availability of the systems for this
project is now uncertain, and I can't invest the remaining time
needed to get it done.
Status is that memory is still not quite configured correctly. It is close
but here are DRAM Row Boundary registers.
Here is coreboot
60: 10 10 20 20 20 20 20 20 00 00 00 00 00 00 00 00
This is close. But:
60: 10 10 10 10 20 20 30 30 00 00 00 00 00 00 00 00
is the real hardware. So we are somehow missing those last slots. I think it's
because the SPD connections and the chip connections differ, some dumping
of RAM registers differ. But it's very close.
Hmm, why not try SPD byte 31 to calculate DRB, I use this on the i830
and it has yet to fail. DRB is not hard to calculate it is just the
memory size of each row (side) in ticks of 64 in your case. The i830 is
similar (except ticks of 32), take a look it may help.
I want to commit this because even if I get no further, someone else might.
Note that for serialice you need the following temporary patch as well:
Index: src/superio/nsc/pc8374/pc8374_early_init.c
===================================================================
--- src/superio/nsc/pc8374/pc8374_early_init.c (revision 4791)
+++ src/superio/nsc/pc8374/pc8374_early_init.c (working copy)
@@ -29,7 +29,8 @@
static void pc8374_enable_dev(device_t dev, unsigned iobase)
{
pnp_set_logical_device(dev);
- pnp_set_enable(dev, 0);
+/* don't disable for now, it kills serialice */
+ pnp_set_enable(dev, 1);
You didn't commit this to real coreboot did you?
--
Thanks,
Joseph Smith
Set-Top-Linux
www.settoplinux.org
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