[coreboot-gerrit] Patch merged into coreboot/master: 52e9830 lynxpoint: Add devicetree config option to force enable ASPM
gerrit at coreboot.org
gerrit at coreboot.org
Sat Dec 21 12:02:36 CET 2013
the following patch was just integrated into master:
commit 52e9830eaa4d02aeadcf335186c09d6aa8d35842
Author: Duncan Laurie <dlaurie at chromium.org>
Date: Fri Aug 9 09:06:41 2013 -0700
lynxpoint: Add devicetree config option to force enable ASPM
The PCIe root port has ASPM settings/workarounds that are only applied
based on the value of an undocumented bit in PCI config register 0x32C.
If that bit is not set for some reason then the settings are not applied.
This devicetree config option will force the ASPM settings for each port
based on the bit map.
Change-Id: I40b08ca9a0ef52742609bac72fb821454a373799
Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65314
Reviewed-by: Aaron Durbin <adurbin at chromium.org>
See http://review.coreboot.org/4453 for details.
-gerrit
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