[PATCHv2,1/2] PCI: layerscape: Add the bar_fixed_64bit property in EP driver.
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Message ID 20190626111139.32878-1-xiaowei.bao@nxp.com
State Superseded
Delegated to: Lorenzo Pieralisi
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Series
  • [PATCHv2,1/2] PCI: layerscape: Add the bar_fixed_64bit property in EP driver.
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Commit Message

Xiaowei Bao June 26, 2019, 11:11 a.m. UTC
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(-)

Patch
diff mbox series

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*