Merge branch 'pci/controller/dwc-rcar-gen4-ep'

- Mark BAR0 and BAR2 as Resizable (Koichiro Den)

- Reduce EPC BAR alignment requirement to 4K (Koichiro Den)

* pci/controller/dwc-rcar-gen4-ep:
  PCI: dwc: rcar-gen4: Change EPC BAR alignment to 4K as per the documentation
  PCI: dwc: rcar-gen4: Mark BAR0 and BAR2 as Resizable BARs in endpoint mode

# Conflicts:
#	drivers/pci/controller/dwc/pcie-rcar-gen4.c

Author: bjorn-helgaas

drivers/pci/controller/dwc/pcie-rcar-gen4.c

@@ -413,11 +413,13 @@ static int rcar_gen4_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 static const struct pci_epc_features rcar_gen4_pcie_epc_features = {
 	DWC_EPC_COMMON_FEATURES,
 	.msi_capable = true,
+	.bar[BAR_0] = { .type = BAR_RESIZABLE, },
 	.bar[BAR_1] = { .type = BAR_DISABLED, },
+	.bar[BAR_2] = { .type = BAR_RESIZABLE, },
 	.bar[BAR_3] = { .type = BAR_DISABLED, },
 	.bar[BAR_4] = { .type = BAR_FIXED, .fixed_size = 256 },
 	.bar[BAR_5] = { .type = BAR_DISABLED, },
-	.align = SZ_1M,
+	.align = SZ_4K,
 };
 
 static const struct pci_epc_features*