the following patch was just integrated into master: commit 4610f0e64f92639e6992dc242dabbfbfc1cb7453 Author: Julius Werner jwerner@chromium.org Date: Thu Aug 22 16:24:09 2013 -0700
libpayload: ehci: Set explicit terminate bits in dummy_qh next pointers.
The EHCI host controllers in Samsung Exynos SoC seem to be a little more picky than Intel ones. When they reach the dummy_qh in the periodic frame list, they try to access the next qTD pointer even though it's NULL, and run into a HostSystemError. This patch explicitly sets the Terminate bit on those pointers to mark them invalid.
Change-Id: I50fa79bbf1c5fab306d7885c01efd66b13e279b8 Signed-off-by: Julius Werner jwerner@chromium.org Reviewed-on: https://gerrit.chromium.org/gerrit/66884 Reviewed-by: Vincent Palatin vpalatin@chromium.org (cherry picked from commit c575a5c958ce88732d28044352c89418bcd5ea86) Signed-off-by: Isaac Christensen isaac.christensen@se-eng.com Reviewed-on: http://review.coreboot.org/6608 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi patrick@georgi-clan.de
See http://review.coreboot.org/6608 for details.
-gerrit