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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Xiaowei Bao <xiaowei.bao@nxp.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
        Kishon Vijay Abraham I <kishon@ti.com>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.2 099/137] PCI: layerscape: Add the bar_fixed_64bit property to the endpoint driver
Date:   Sun,  6 Oct 2019 19:21:23 +0200
Message-Id: <20191006171217.159263456@linuxfoundation.org>
In-Reply-To: <20191006171209.403038733@linuxfoundation.org>
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From: Xiaowei Bao <xiaowei.bao@nxp.com>

[ Upstream commit fd5d16531a39322c3d7433d9f8a36203c9aaeddc ]

The layerscape PCIe controller have 4 BARs.

 BAR0 and BAR1 are 32bit, BAR2 and BAR4 are 64bit and that's a
fixed hardware configuration.

Set the bar_fixed_64bit variable accordingly.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
[lorenzo.pieralisi@arm.com: commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/pci/controller/dwc/pci-layerscape-ep.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c
index be61d96cc95ed..ca9aa4501e7e9 100644
--- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
+++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
@@ -44,6 +44,7 @@ static const struct pci_epc_features ls_pcie_epc_features = {
 	.linkup_notifier = false,
 	.msi_capable = true,
 	.msix_capable = false,
+	.bar_fixed_64bit = (1 << BAR_2) | (1 << BAR_4),
 };
 
 static const struct pci_epc_features*
-- 
2.20.1