Thanks for the update,
I noticed that changing PECFG_POM0LAL to 0xB0000000 instead of =
0x00000000 in 440spe_pcie.c seems to get rid of the bus error. I don't =
have a YUCCA board so i cannot verify it but worth the try.
Another strange thing i noticed was that i have a multifunction device =
on PCIE0. U-boot, however would only detect function0. pci display 1.1.0 =
succeeds but pci display 1.1.1 fails to detect.
This might be my device problem. Its a tachyon. Just curious if anybody =
had trouble detecting multifunction device on PCIE??
From: wd@... [mailto:wd@...]
Sent: Friday, December 22, 2006 2:50 PM
To: Patil, Pankaj P.
Subject: Re: [U-Boot-Users] AMCC440SPe & PCI Express=20
in message =
> I have been using u-boot-1.1.5 on my custom 440SPe based board. I am
> able to establish a link on PCIE0. However, I am having trouble
> accessing outbound Memory on PCIE0. My memory map seetings for =
> PCIE memory are the default U-boot Settings. I was curious if =
> tried accessing PCIE Outbound memory with the default settings. I seem
> to get a bus error when I try to access that region.
I confirm that there is some problem with PCIe on these systems. We're
working on this right now. Please stay tuned.
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@...
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