From: Naveen Kumar M <mnkumar@xxxxxxxxxx> This patch exposes the existing quirk XHCI_NO_64BIT_SUPPORT so that dwc3 clients can also use this flag. Despite HCCPARAMS1 being set to 1 some clients may not support 64 bit addressing. Signed-off-by: Naveen Kumar M <mnkumar@xxxxxxxxxx> --- drivers/usb/host/xhci-plat.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index b93161374293..d5f37decb7da 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -249,6 +249,9 @@ int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev, const s if (device_property_read_bool(tmpdev, "quirk-broken-port-ped")) xhci->quirks |= XHCI_BROKEN_PORT_PED; + if (device_property_read_bool(tmpdev, "quirk-no-64-bit-support")) + xhci->quirks |= XHCI_NO_64BIT_SUPPORT; + device_property_read_u32(tmpdev, "imod-interval-ns", &xhci->imod_interval); } -- 2.42.0.820.g83a721a137-goog
