Tegra194 and Tegra234 PCIe EP controllers have 64K alignment
restriction for the inbound ATU. Set the endpoint inbound ATU alignment to
64kB in the Tegra194 PCIe driver.
Fixes: c57247f940e8 ("PCI: tegra: Add support for PCIe endpoint mode in Tegra194")
Suggested-by: Manikanta Maddireddy <mmaddireddy@xxxxxxxxxx>
Signed-off-by: Jon Hunter <jonathanh@xxxxxxxxxx>
---
Changes since V1: Updated commit message.
drivers/pci/controller/dwc/pcie-tegra194.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
index 93f5433c5c55..4537313ef37a 100644
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -2015,6 +2015,7 @@ static const struct pci_epc_features tegra_pcie_epc_features = {
.bar[BAR_3] = { .type = BAR_RESERVED, },
.bar[BAR_4] = { .type = BAR_RESERVED, },
.bar[BAR_5] = { .type = BAR_RESERVED, },
+ .align = SZ_64K,
};
static const struct pci_epc_features*
--
2.34.1
