linux-kernel - [PATCH 1/2] PCI: layerscape: Add the bar_fixed

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Message-Id: <20190429081957.47945-1-xiaowei.bao@nxp.com>
Date:   Mon, 29 Apr 2019 16:19:56 +0800
From:   Xiaowei Bao <xiaowei.bao@....com>
To:     bhelgaas@...gle.com, robh+dt@...nel.org, mark.rutland@....com,
        shawnguo@...nel.org, leoyang.li@....com, kishon@...com,
        lorenzo.pieralisi@....com, arnd@...db.de,
        gregkh@...uxfoundation.org, minghuan.Lian@....com,
        mingkai.hu@....com, roy.zang@....com, kstewart@...uxfoundation.org,
        pombredanne@...b.com, shawn.lin@...k-chips.com,
        linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linuxppc-dev@...ts.ozlabs.org
Cc:     Xiaowei Bao <xiaowei.bao@....com>
Subject: [PATCH 1/2] PCI: layerscape: Add the bar_fixed_64bit property in EP driver.

The PCIe controller of layerscape just have 4 BARs, BAR0 and BAR1
is 32bit, BAR3 and BAR4 is 64bit, this is determined by hardware,
so set the bar_fixed_64bit with 0x14.

Signed-off-by: Xiaowei Bao <xiaowei.bao@....com>
---
 drivers/pci/controller/dwc/pci-layerscape-ep.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c
index be61d96..e2fbdff 100644
--- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
+++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
@@ -44,6 +44,7 @@ static int ls_pcie_establish_link(struct dw_pcie *pci)
 	.linkup_notifier = false,
 	.msi_capable = true,
 	.msix_capable = false,
+	.bar_fixed_64bit = 0x14,
 };
 
 static const struct pci_epc_features*
-- 
1.7.1