staging: mt7621-pci: fix reset lines for each pcie port

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Depending of chip revision reset lines are inverted. It is also
necessary to read PCIE_FTS_NUM register before enabling the phy.
Hence update the code to achieve this.

Fixes: 745eeeac68 ("staging: mt7621-pci: factor out 'mt7621_pcie_enable_port' function")
Reported-by: NeilBrown <neil@brown.name>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Tested-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Sergio Paracuellos 2018-11-24 18:54:54 +01:00 • committed by Greg Kroah-Hartman

parent fe62afd7eb

commit e51844bf82

1 changed files with 32 additions and 6 deletions

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drivers/staging/mt7621-pci/pci-mt7621.c

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