X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=drivers%2Fpci%2Fhost%2Fpcie-iproc-platform.c;h=c9550dc8b8ed4b8fc330d1d21cefed43989db030;hb=cb1a14b95eee86d7e20bfa2c010aab77b021f62e;hp=9aedc8eb2c6eaa3ffcb29dc562171f9a75161e52;hpb=31b7a57c9eb3d90c87b6c2b855720ec709d2f6be;p=karo-tx-linux.git

diff --git a/drivers/pci/host/pcie-iproc-platform.c b/drivers/pci/host/pcie-iproc-platform.c
index 9aedc8eb2c6e..c9550dc8b8ed 100644
--- a/drivers/pci/host/pcie-iproc-platform.c
+++ b/drivers/pci/host/pcie-iproc-platform.c
@@ -54,6 +54,33 @@ static int iproc_pcie_pltfm_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
+	if (of_property_read_bool(np, "brcm,pcie-ob")) {
+		u32 val;
+
+		ret = of_property_read_u32(np, "brcm,pcie-ob-axi-offset",
+					   &val);
+		if (ret) {
+			dev_err(pcie->dev,
+				"missing brcm,pcie-ob-axi-offset property\n");
+			return ret;
+		}
+		pcie->ob.axi_offset = val;
+
+		ret = of_property_read_u32(np, "brcm,pcie-ob-window-size",
+					   &val);
+		if (ret) {
+			dev_err(pcie->dev,
+				"missing brcm,pcie-ob-window-size property\n");
+			return ret;
+		}
+		pcie->ob.window_size = (resource_size_t)val * SZ_1M;
+
+		if (of_property_read_bool(np, "brcm,pcie-ob-oarr-size"))
+			pcie->ob.set_oarr_size = true;
+
+		pcie->need_ob_cfg = true;
+	}
+
 	/* PHY use is optional */
 	pcie->phy = devm_phy_get(&pdev->dev, "pcie-phy");
 	if (IS_ERR(pcie->phy)) {