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

Message ID 20181025092229.28413-4-Zhiqiang.Hou@nxp.com
State New
Delegated to: Lorenzo Pieralisi
Headers show
Series
  • PCI/dwc: Add more than 4GiB range support
Related show

Commit Message

Z.q. Hou Oct. 25, 2018, 9:22 a.m.
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

FSL implements 6 viewports on Layerscape series SoCs.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
 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");