Merge branch 'remotes/lorenzo/pci/dwc'

- Use generic config accessors for TI AM65x (K3) to fix regression (Kishon
  Vijay Abraham I)

- Move MSI Receiver init to dw_pcie_host_init() so it is re-initialized
  along with the RC in resume (Jisheng Zhang)

- Remove unused pcie_app_rd() (Jiapeng Chong)

- Move iATU detection earlier to fix regression (Hou Zhiqiang)

* remotes/lorenzo/pci/dwc:
  PCI: dwc: Move iATU detection earlier
  PCI: dwc/intel-gw: Remove unused function
  PCI: dwc: Move dw_pcie_msi_init() to dw_pcie_setup_rc()
  PCI: keystone: Let AM65 use the pci_ops defined in pcie-designware-host.c

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index 7e55b2b66182..a608ae1fad57 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -398,9 +398,9 @@ int dw_pcie_host_init(struct pcie_port *pp)
 		if (ret)
 			goto err_free_msi;
 	}
+	dw_pcie_iatu_detect(pci);
 
 	dw_pcie_setup_rc(pp);
-	dw_pcie_msi_init(pp);
 
 	if (!dw_pcie_link_up(pci) && pci->ops && pci->ops->start_link) {
 		ret = pci->ops->start_link(pci);
@@ -551,6 +551,8 @@ void dw_pcie_setup_rc(struct pcie_port *pp)
 		}
 	}
 
+	dw_pcie_msi_init(pp);
+
 	/* Setup RC BARs */
 	dw_pcie_writel_dbi(pci, PCI_BASE_ADDRESS_0, 0x00000004);
 	dw_pcie_writel_dbi(pci, PCI_BASE_ADDRESS_1, 0x00000000);