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[v3,00/11] Multiple fixes in PCIe qcom driver

Message ID 20200430220619.3169-1-ansuelsmth@gmail.com
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Series Multiple fixes in PCIe qcom driver | expand

Message

Christian Marangi April 30, 2020, 10:06 p.m. UTC 
This contains multiple fix for PCIe qcom driver.
Some optional reset and clocks were missing.
Fix a problem with no PARF programming that cause kernel lock on load.
Add support to force gen 1 speed if needed. (due to hardware limitation)
Add ipq8064 rev 2 support that use a different tx termination offset.

v3:
* Fix check reported by checkpatch --strict
* Rename force_gen1 to gen
* Fix spelling error
* Better describe qcom_clear_and_set_dword
* Make PARF deemph and equalization configurable

v2:
* Drop iATU programming (already done in pcie init)
* Use max-link-speed instead of force-gen1 custom definition
* Drop MRRS to 256B (Can't find a realy reason why this was suggested)
* Introduce a new variant for different revision of ipq8064

Abhishek Sahu (1):
  PCI: qcom: change duplicate PCI reset to phy reset

Ansuel Smith (8):
  PCI: qcom: add missing ipq806x clocks in PCIe driver
  devicetree: bindings: pci: add missing clks to qcom,pcie
  PCI: qcom: add missing reset for ipq806x
  devicetree: bindings: pci: add ext reset to qcom,pcie
  PCI: qcom: introduce qcom_clear_and_set_dword
  PCI: qcom: add support for defining some PARF params
  devicetree: bindings: pci: document PARF params bindings
  devicetree: bindings: pci: add ipq8064 rev 2 variant to qcom,pcie

Sham Muthayyan (2):
  PCI: qcom: add ipq8064 rev2 variant and set tx term offset
  PCI: qcom: add Force GEN1 support

 .../devicetree/bindings/pci/qcom,pcie.txt     |  51 +++-
 drivers/pci/controller/dwc/pcie-qcom.c        | 241 ++++++++++++------
 2 files changed, 211 insertions(+), 81 deletions(-)