linux-kernel - [PATCH 1/2] PCI: keystone: Set mode as RootComplex for "ti,keystone-pcie" compatible

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Message-ID: <20210324121901.1856-2-kishon@ti.com>
Date:   Wed, 24 Mar 2021 17:49:00 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>
CC:     <linux-pci@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, Lokesh Vutla <lokeshvutla@...com>
Subject: [PATCH 1/2] PCI: keystone: Set mode as RootComplex for "ti,keystone-pcie" compatible

commit 23284ad677a9 ("PCI: keystone: Add support for PCIe EP in AM654x
Platforms") introduced configuring "enum dw_pcie_device_mode" as part of
device data ("struct ks_pcie_of_data"). However it failed to set mode
for "ti,keystone-pcie" compatible. Set mode as RootComplex for
"ti,keystone-pcie" compatible here.

Fixes: 23284ad677a9 ("PCI: keystone: Add support for PCIe EP in AM654x Platforms")
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
Cc: <stable@...r.kernel.org> # v5.4+
---
 drivers/pci/controller/dwc/pci-keystone.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index a59ecbec601f..7171ea70da49 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -1047,6 +1047,7 @@ static int ks_pcie_am654_set_mode(struct device *dev,
 
 static const struct ks_pcie_of_data ks_pcie_rc_of_data = {
 	.host_ops = &ks_pcie_host_ops,
+	.mode = DW_PCIE_RC_TYPE,
 	.version = 0x365A,
 };
 
-- 
2.17.1