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(parent: 7b758b4) | patch
arm: a37xx: pci: Do not automatically enable bus mastering on PCI Bridge
authorPali Rohár <pali@kernel.org>
Sat, 25 Sep 2021 22:54:43 +0000 (00:54 +0200)
committerStefan Roese <sr@denx.de>
Fri, 8 Oct 2021 06:37:55 +0000 (08:37 +0200)
commit8e926b55efbdd4a7999eef3fe7f0e8ac0e3d28d7
treee7482e86aebfc9acbd83ff001cf8f40241778673tree | snapshot
parent7b758b4394749ad00e72f1c28ffe2245f481048dcommit | diff
arm: a37xx: pci: Do not automatically enable bus mastering on PCI Bridge

Now that PCI Bridge is working for the PCIe Root Port, U-Boot's PCI_PNP
code automatically enables memory access and bus mastering when needed.

We do not need to enable it when setting the HW up.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
drivers/pci/pci-aardvark.c diff | blob | history
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