[PATCH AUTOSEL 5.3 12/49] PCI: layerscape: Add the bar_fixed_64bit property to the endpoint driver
Sasha Levin
sashal at kernel.org
Mon Sep 30 03:30:12 AEST 2019
From: Xiaowei Bao <xiaowei.bao at 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 at nxp.com>
[lorenzo.pieralisi at arm.com: commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
Acked-by: Kishon Vijay Abraham I <kishon at ti.com>
Signed-off-by: Sasha Levin <sashal at 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
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