Merge branch 'pci/controller/apple'

- Skip ports disabled in DT when setting up ports (Janne Grunau)

- Add t6020 compatible string (Alyssa Rosenzweig)

- Extract ECAM bridge creation helper from pci_host_common_probe() to
  separate driver-specific things like MSI from PCI things (Marc Zyngier)

- Dynamically allocate RID-to_SID bitmap to prepare for SoCs with varying
  capabilities (Marc Zyngier)

- Directly set/clear INTx mask bits because T602x dropped the accessors
  that could do this without locking (Marc Zyngier)

- Move port PHY registers to their own reg items to accommodate T602x,
  which moves them around; retain default offsets for existing DTs that
  lack phy%d entries with the reg offsets (Hector Martin)

- Stop polling for core refclk, which doesn't work on T602x and the
  bootloader has already done anyway (Hector Martin)

- Use gpiod_set_value_cansleep() when asserting PERST# in probe because
  we're allowed to sleep there (Hector Martin)

- Move register offsets into SoC-specific structure (Hector Martin)

- Add T602x PCIe support (Hector Martin)

* pci/controller/apple:
  PCI: apple: Add T602x PCIe support
  PCI: apple: Abstract register offsets via a SoC-specific structure
  PCI: apple: Use gpiod_set_value_cansleep in probe flow
  PCI: apple: Drop poll for CORE_RC_PHYIF_STAT_REFCLK
  PCI: apple: Move port PHY registers to their own reg items
  PCI: apple: Fix missing OF node reference in apple_pcie_setup_port
  PCI: apple: Move away from INTMSK{SET,CLR} for INTx and private interrupts
  PCI: apple: Dynamically allocate RID-to_SID bitmap
  PCI: apple: Move over to standalone probing
  PCI: ecam: Allow cfg->priv to be pre-populated from the root port device
  PCI: host-generic: Extract an ECAM bridge creation helper from pci_host_common_probe()
  dt-bindings: pci: apple,pcie: Add t6020 compatible string
  PCI: apple: Set only available ports up

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h
index 3a10f8cfc3ad..bc2ca2c72ee2 100644
--- a/include/linux/pci-ecam.h
+++ b/include/linux/pci-ecam.h
@@ -97,6 +97,8 @@ extern const struct pci_ecam_ops loongson_pci_ecam_ops; /* Loongson PCIe */
 #if IS_ENABLED(CONFIG_PCI_HOST_COMMON)
 /* for DT-based PCI controllers that support ECAM */
 int pci_host_common_probe(struct platform_device *pdev);
+int pci_host_common_init(struct platform_device *pdev,
+			 const struct pci_ecam_ops *ops);
 void pci_host_common_remove(struct platform_device *pdev);
 #endif
 #endif