[PATCHv2,3/4] PCI: layerscape: initialize the number of viewport

Message ID 20181107100854.28389-4-Zhiqiang.Hou@nxp.com
State New
Delegated to: Lorenzo Pieralisi
Headers show
Series
  • PCI: dwc: add prefetchable memory range support
Related show

Commit Message

Z.q. Hou Nov. 7, 2018, 10:09 a.m.
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

FSL implements 6 viewports on Layerscape series SoCs PCIe
controllers.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V2:
 - Reworded the subject and commit description.

 drivers/pci/controller/dwc/pci-layerscape.c | 3 +++
 1 file changed, 3 insertions(+)

Patch

diff --git a/drivers/pci/controller/dwc/pci-layerscape.c b/drivers/pci/controller/dwc/pci-layerscape.c
index 3724d3ef7008..69f3f1a5a782 100644
--- a/drivers/pci/controller/dwc/pci-layerscape.c
+++ b/drivers/pci/controller/dwc/pci-layerscape.c
@@ -280,6 +280,9 @@  static int __init ls_add_pcie_port(struct ls_pcie *pcie)
 
 	pp->ops = pcie->drvdata->ops;
 
+	/* FSL implements 6 windows */
+	pci->num_viewport = 6;
+
 	ret = dw_pcie_host_init(pp);
 	if (ret) {
 		dev_err(dev, "failed to initialize host\n");