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Merge branch 'remotes/lorenzo/pci/dwc'

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- Add intel-gw driver for PCIe host controller on Intel Gateway SoC
    (Dilip Kota)

  - Use shared DesignWare helpers to configure Fast Training Sequence (FTS)
    in artpec6 (Dilip Kota)

* remotes/lorenzo/pci/dwc:
  PCI: artpec6: Configure FTS with dwc helper function
  PCI: dwc: intel: PCIe RC controller driver
  dt-bindings: PCI: intel: Add YAML schemas for the PCIe RC controller
This commit is contained in:
Bjorn Helgaas
2020-01-29 17:00:04 -06:00
parent 61d02c37fc 6fd622c226
commit 4c6a8fe3aa
8 changed files with 765 additions and 7 deletions
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include/uapi/linux/pci_regs.h
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@@ -676,6 +676,7 @@
#define PCI_EXP_LNKCTL2_TLS_32_0GT 0x0005 /* Supported Speed 32GT/s */
#define PCI_EXP_LNKCTL2_ENTER_COMP 0x0010 /* Enter Compliance */
#define PCI_EXP_LNKCTL2_TX_MARGIN 0x0380 /* Transmit Margin */
#define PCI_EXP_LNKCTL2_HASD 0x0020 /* HW Autonomous Speed Disable */
#define PCI_EXP_LNKSTA2 50 /* Link Status 2 */
#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 52 /* v2 endpoints with link end here */
#define PCI_EXP_SLTCAP2 52 /* Slot Capabilities 2 */