[PATCH v6 00/12] Multiple fixes in PCIe qcom driver

Ansuel Smith
2020-06-10T16:07:11Z

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.

v6:
* Replace custom define
* Move define not used in 07 to 08

v5:
* Split PCI: qcom: Add ipq8064 rev2 variant and set tx term offset

v4:
* Fix grammar error across all patch subject
* Use bulk api for clks
* Program PARF only in ipq8064 SoC
* Program tx term only in ipq8064 SoC
* Drop configurable tx-dempth rx-eq
* Make added clk optional

v3:
* Fix check reported by checkpatch --strict
* Rename force_gen1 to gen

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 (10):
PCI: qcom: Add missing ipq806x clocks in PCIe driver
dt-bindings: PCI: qcom: Add missing clks
PCI: qcom: Add missing reset for ipq806x
dt-bindings: PCI: qcom: Add ext reset
PCI: qcom: Use bulk clk api and assert on error
PCI: qcom: Define some PARF params needed for ipq8064 SoC
PCI: qcom: Add support for tx term offset for rev 2.1.0
PCI: qcom: Add ipq8064 rev2 variant
dt-bindings: PCI: qcom: Add ipq8064 rev 2 variant
PCI: qcom: Replace define with standard value

Sham Muthayyan (1):
PCI: qcom: Add Force GEN1 support

.../devicetree/bindings/pci/qcom,pcie.txt | 15 +-
drivers/pci/controller/dwc/pcie-qcom.c | 186 +++++++++++-------
2 files changed, 128 insertions(+), 73 deletions(-)

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2.25.1