[PATCH] pci: pci_mvebu: Disable config access to PCI host bridge ports

Stefan Roese sr at denx.de
Mon Feb 8 12:37:50 CET 2021


On 25.01.21 15:25, Stefan Roese wrote:
> This patch changes the PCI config routines in the Armada XP / 38x driver
> to not allow access to the PCIe root ports.
> 
> While updating the Armada XP based theadorable to the latest mainline
> and testing it with the DM PCI driver I noticed, that the PCI root
> bridge was being configured incorrectly. Resulting in the PCIe Intel
> WiFi was not working correctly in Linux. With this patch applied, all
> PCIe devices work without any issues in Linux again.
> 
> Signed-off-by: Stefan Roese <sr at denx.de>
> Cc: Marek Behún <marek.behun at nic.cz>
> Cc: Phil Sutter <phil at nwl.cc>
> Cc: Mario Six <mario.six at gdsys.cc>

Applied to u-boot-marvell/master

Thanks,
Stefan


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