diff options
Diffstat (limited to 'drivers/usb/dwc3/host.c')
| -rw-r--r-- | drivers/usb/dwc3/host.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c index a171b27a7845..cf6512ed17a6 100644 --- a/drivers/usb/dwc3/host.c +++ b/drivers/usb/dwc3/host.c @@ -35,9 +35,12 @@ static void dwc3_power_off_all_roothub_ports(struct dwc3 *dwc) u32 reg; int i; - /* xhci regs is not mapped yet, do it temperary here */ + /* xhci regs are not mapped yet, do it temporarily here */ if (dwc->xhci_resources[0].start) { - xhci_regs = ioremap(dwc->xhci_resources[0].start, DWC3_XHCI_REGS_END); + if (dwc->xhci_resources[0].flags & IORESOURCE_MEM_NONPOSTED) + xhci_regs = ioremap_np(dwc->xhci_resources[0].start, DWC3_XHCI_REGS_END); + else + xhci_regs = ioremap(dwc->xhci_resources[0].start, DWC3_XHCI_REGS_END); if (!xhci_regs) { dev_err(dwc->dev, "Failed to ioremap xhci_regs\n"); return; @@ -126,7 +129,7 @@ out: int dwc3_host_init(struct dwc3 *dwc) { - struct property_entry props[5]; + struct property_entry props[6]; struct platform_device *xhci; int ret, irq; int prop_idx = 0; @@ -162,6 +165,8 @@ int dwc3_host_init(struct dwc3 *dwc) props[prop_idx++] = PROPERTY_ENTRY_BOOL("xhci-sg-trb-cache-size-quirk"); + props[prop_idx++] = PROPERTY_ENTRY_BOOL("write-64-hi-lo-quirk"); + if (dwc->usb3_lpm_capable) props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb3-lpm-capable"); @@ -180,6 +185,9 @@ int dwc3_host_init(struct dwc3 *dwc) if (DWC3_VER_IS_WITHIN(DWC3, ANY, 300A)) props[prop_idx++] = PROPERTY_ENTRY_BOOL("quirk-broken-port-ped"); + props[prop_idx++] = PROPERTY_ENTRY_U16("num-hc-interrupters", + dwc->num_hc_interrupters); + if (prop_idx) { ret = device_create_managed_software_node(&xhci->dev, props, NULL); if (ret) { @@ -212,6 +220,7 @@ err: platform_device_put(xhci); return ret; } +EXPORT_SYMBOL_GPL(dwc3_host_init); void dwc3_host_exit(struct dwc3 *dwc) { @@ -222,3 +231,4 @@ void dwc3_host_exit(struct dwc3 *dwc) platform_device_unregister(dwc->xhci); dwc->xhci = NULL; } +EXPORT_SYMBOL_GPL(dwc3_host_exit); |