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From:   Xiaowei Bao <xiaowei.bao@nxp.com>
To:     bhelgaas@google.com, robh+dt@kernel.org, mark.rutland@arm.com,
        shawnguo@kernel.org, leoyang.li@nxp.com, kishon@ti.com,
        lorenzo.pieralisi@arm.com, arnd@arndb.de,
        gregkh@linuxfoundation.org, minghuan.Lian@nxp.com,
        mingkai.hu@nxp.com, roy.zang@nxp.com, kstewart@linuxfoundation.org,
        pombredanne@nexb.com, shawn.lin@rock-chips.com,
        linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linuxppc-dev@lists.ozlabs.org
Cc:     Xiaowei Bao <xiaowei.bao@nxp.com>
Subject: [PATCHv2 1/2] PCI: layerscape: Add the bar_fixed_64bit property in EP driver.
Date:   Wed, 26 Jun 2019 19:11:38 +0800
Message-Id: <20190626111139.32878-1-xiaowei.bao@nxp.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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@nxp.com>
---
v2:
 - Replace value 0x14 with a macro.

 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..227c33b 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 = (1 << BAR_2) | (1 << BAR_4),
 };
 
 static const struct pci_epc_features*
-- 
1.7.1