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[87.3.254.9]) by smtp.googlemail.com with ESMTPSA id b18sm3273777wrn.88.2020.06.02.04.54.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Jun 2020 04:54:17 -0700 (PDT) From: Ansuel Smith To: Rob Herring Cc: Ansuel Smith , Andy Gross , Bjorn Andersson , Bjorn Helgaas , Mark Rutland , Stanimir Varbanov , Lorenzo Pieralisi , Andrew Murray , Philipp Zabel , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 00/11] Multiple fixes in PCIe qcom driver Date: Tue, 2 Jun 2020 13:53:41 +0200 Message-Id: <20200602115353.20143-1-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org 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. 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 (9): 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 Sham Muthayyan (1): PCI: qcom: Add Force GEN1 support .../devicetree/bindings/pci/qcom,pcie.txt | 15 +- drivers/pci/controller/dwc/pcie-qcom.c | 171 ++++++++++++------ 2 files changed, 123 insertions(+), 63 deletions(-)