[coreboot-gerrit] Patch merged into coreboot/master: AMD fam14: Blacklist Intel Centrino n6235 from PCIe ASPM
gerrit at coreboot.org
gerrit at coreboot.org
Fri May 13 17:32:41 CEST 2016
the following patch was just integrated into master:
commit a53977e2322dcc511dc2acb1008498a80d0d5a0f
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
Date: Mon Feb 16 09:41:39 2015 +0200
AMD fam14: Blacklist Intel Centrino n6235 from PCIe ASPM
PCI device ID of this mini-PCI-e WLAN card is 8086:088e.
With this card inserted on pcengines/apu1 mini-PCI-e slot J17,
system halts late in ramstage, in agesawrapper AMD_INIT_MID.
Offending operation is enabling PCIe ASPM L0s and L1 for the card.
That is, writing PCIe capability block Link Control [1:0] = 11b
in the card's configuration space. AGESA already has a blacklist
for the purpose of masking such unstable ASPM implementations.
Change-Id: I9623699c4ee68e5cdc244b87faf92303b01c4823
Signed-off-by: Kyösti Mälkki <kyosti.malkki at gmail.com>
Reviewed-on: https://review.coreboot.org/8496
Tested-by: build bot (Jenkins)
Reviewed-by: WANG Siyuan <wangsiyuanbuaa at gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer at coreboot.org>
See https://review.coreboot.org/8496 for details.
-gerrit
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