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* [PATCH V6 00/27] Enable Tegra PCIe root port features
@ 2019-06-18 18:01 Manikanta Maddireddy
  2019-06-18 18:01 ` [PATCH V6 01/27] soc/tegra: pmc: Export tegra_powergate_power_on() Manikanta Maddireddy
                   ` (28 more replies)
  0 siblings, 29 replies; 47+ messages in thread
From: Manikanta Maddireddy @ 2019-06-18 18:01 UTC (permalink / raw)
  To: thierry.reding, bhelgaas, robh+dt, mark.rutland, jonathanh,
	lorenzo.pieralisi, vidyas
  Cc: linux-tegra, linux-pci, devicetree, Manikanta Maddireddy

This series of patches adds,
- Tegra root port features like Gen2, AER, etc
- Power and perf optimizations
- Fixes like "power up sequence", "dev_err prints", etc

This series of patches are tested on Tegra186 based Jetson-TX2, Tegra210
based Jetson-TX1, T124 based Jetson-TK1, Tegra20 and Tegra30 platforms.

Changes from V5 to V6:
  - Patch [V4, 20/27]: Replaced pcie_pme_disable_msi() with no_msi quirk

Changes from V4 to V5:
 - Patch [V4, 4/28]: Added blank line before block style comment
 - Patch [V4, 22/28]: "Access endpoint config only if PCIe link is up"
patch is dropped
 - Patch [V4, 27/28]:
* Updated reset gpio toggle logic to reflect active low usage
* Replaced kasprintf() with devm_kasprintf()
* Updated commit message with more information.

Changes from V3 to V4:
 - Patch [V3,27/29] is dropped
 - Patch [V3,28/29]: devm_gpiod_get_from_of_node() is directly used in
   pci-tegra driver instead of of_get_pci* wrapper function defined in
   Patch [V3,27/29].

Manikanta Maddireddy (27):
  soc/tegra: pmc: Export tegra_powergate_power_on()
  PCI: tegra: Handle failure cases in tegra_pcie_power_on()
  PCI: tegra: Rearrange Tegra PCIe driver functions
  PCI: tegra: Mask AFI_INTR in runtime suspend
  PCI: tegra: Fix PCIe host power up sequence
  PCI: tegra: Add PCIe Gen2 link speed support
  PCI: tegra: Advertise PCIe Advanced Error Reporting (AER) capability
  PCI: tegra: Program UPHY electrical settings for Tegra210
  PCI: tegra: Enable opportunistic UpdateFC and ACK
  PCI: tegra: Disable AFI dynamic clock gating
  PCI: tegra: Process pending DLL transactions before entering L1 or L2
  PCI: tegra: Enable PCIe xclk clock clamping
  PCI: tegra: Increase the deskew retry time
  PCI: tegra: Add SW fixup for RAW violations
  PCI: tegra: Update flow control timer frequency in Tegra210
  PCI: tegra: Set target speed as Gen1 before starting LTSSM
  PCI: tegra: Fix PLLE power down issue due to CLKREQ# signal
  PCI: tegra: Program AFI_CACHE* registers only for Tegra20
  PCI: tegra: Change PRSNT_SENSE IRQ log to debug
  PCI: tegra: Disable MSI for Tegra PCIe root port
  PCI: tegra: Add AFI_PEX2_CTRL reg offset as part of soc struct
  dt-bindings: pci: tegra: Document PCIe DPD pinctrl optional prop
  arm64: tegra: Add PEX DPD states as pinctrl properties
  PCI: tegra: Put PEX CLK & BIAS pads in DPD mode
  PCI: Add DT binding for "reset-gpios" property
  PCI: tegra: Add support for GPIO based PERST#
  PCI: tegra: Change link retry log level to debug

 .../bindings/pci/nvidia,tegra20-pcie.txt      |   8 +
 Documentation/devicetree/bindings/pci/pci.txt |   3 +
 arch/arm64/boot/dts/nvidia/tegra210.dtsi      |  19 +
 drivers/pci/controller/pci-tegra.c            | 578 +++++++++++++++---
 drivers/pci/quirks.c                          |  39 ++
 drivers/soc/tegra/pmc.c                       |   1 +
 6 files changed, 568 insertions(+), 80 deletions(-)

-- 
2.17.1


^ permalink raw reply	[flat|nested] 47+ messages in thread

end of thread, other threads:[~2019-07-04 17:23 UTC | newest]

Thread overview: 47+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-06-18 18:01 [PATCH V6 00/27] Enable Tegra PCIe root port features Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 01/27] soc/tegra: pmc: Export tegra_powergate_power_on() Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 02/27] PCI: tegra: Handle failure cases in tegra_pcie_power_on() Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 03/27] PCI: tegra: Rearrange Tegra PCIe driver functions Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 04/27] PCI: tegra: Mask AFI_INTR in runtime suspend Manikanta Maddireddy
2019-06-20 14:27   ` Lorenzo Pieralisi
2019-06-20 14:46     ` Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 05/27] PCI: tegra: Fix PCIe host power up sequence Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 06/27] PCI: tegra: Add PCIe Gen2 link speed support Manikanta Maddireddy
2019-06-20 14:32   ` Lorenzo Pieralisi
2019-06-20 14:57     ` Manikanta Maddireddy
2019-06-20 15:22       ` Lorenzo Pieralisi
2019-06-18 18:01 ` [PATCH V6 07/27] PCI: tegra: Advertise PCIe Advanced Error Reporting (AER) capability Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 08/27] PCI: tegra: Program UPHY electrical settings for Tegra210 Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 09/27] PCI: tegra: Enable opportunistic UpdateFC and ACK Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 10/27] PCI: tegra: Disable AFI dynamic clock gating Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 11/27] PCI: tegra: Process pending DLL transactions before entering L1 or L2 Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 12/27] PCI: tegra: Enable PCIe xclk clock clamping Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 13/27] PCI: tegra: Increase the deskew retry time Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 14/27] PCI: tegra: Add SW fixup for RAW violations Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 15/27] PCI: tegra: Update flow control timer frequency in Tegra210 Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 16/27] PCI: tegra: Set target speed as Gen1 before starting LTSSM Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 17/27] PCI: tegra: Fix PLLE power down issue due to CLKREQ# signal Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 18/27] PCI: tegra: Program AFI_CACHE* registers only for Tegra20 Manikanta Maddireddy
2019-06-20 16:26   ` Lorenzo Pieralisi
2019-06-20 16:35     ` Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 19/27] PCI: tegra: Change PRSNT_SENSE IRQ log to debug Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 20/27] PCI: tegra: Disable MSI for Tegra PCIe root port Manikanta Maddireddy
2019-06-18 19:48   ` Bjorn Helgaas
2019-06-19  3:55     ` Manikanta Maddireddy
2019-06-19  9:50       ` Lorenzo Pieralisi
2019-06-18 18:02 ` [PATCH V6 21/27] PCI: tegra: Add AFI_PEX2_CTRL reg offset as part of soc struct Manikanta Maddireddy
2019-06-18 18:02 ` [PATCH V6 22/27] dt-bindings: pci: tegra: Document PCIe DPD pinctrl optional prop Manikanta Maddireddy
2019-06-18 18:02 ` [PATCH V6 23/27] arm64: tegra: Add PEX DPD states as pinctrl properties Manikanta Maddireddy
2019-06-20 10:14   ` Thierry Reding
2019-06-18 18:02 ` [PATCH V6 24/27] PCI: tegra: Put PEX CLK & BIAS pads in DPD mode Manikanta Maddireddy
2019-06-18 18:02 ` [PATCH V6 25/27] PCI: Add DT binding for "reset-gpios" property Manikanta Maddireddy
2019-06-18 18:02 ` [PATCH V6 26/27] PCI: tegra: Add support for GPIO based PERST# Manikanta Maddireddy
2019-07-04 14:48   ` Jon Hunter
2019-07-04 15:29     ` Manikanta Maddireddy
2019-07-04 17:23       ` Jon Hunter
2019-06-18 18:02 ` [PATCH V6 27/27] PCI: tegra: Change link retry log level to debug Manikanta Maddireddy
2019-06-20 10:25 ` [PATCH V6 00/27] Enable Tegra PCIe root port features Thierry Reding
2019-06-20 10:53   ` Lorenzo Pieralisi
2019-06-20 11:14     ` Thierry Reding
2019-06-20 16:46 ` Lorenzo Pieralisi
2019-06-20 17:23   ` Manikanta Maddireddy

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