diff options
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 8a6bbc9fb3..25e7a3e520 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -477,12 +477,6 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, uint32_t *status_reg; int port = le16_to_cpu(req->index); - if (le16_to_cpu(req->index) >= CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) { - dev_err(ehci->dev, "The request port(%d) is not configured\n", - port - 1); - return -1; - } - status_reg = (uint32_t *)&ehci->hcor->or_portsc[le16_to_cpu(req->index) - 1]; srclen = 0; dev_dbg(ehci->dev, "req=%u (%#x), type=%u (%#x), value=%u, index=%u\n", @@ -493,6 +487,21 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, typeReq = req->request | (req->requesttype << 8); switch (typeReq) { + case USB_REQ_GET_STATUS | ((USB_RT_PORT | USB_DIR_IN) << 8): + case USB_REQ_SET_FEATURE | ((USB_DIR_OUT | USB_RT_PORT) << 8): + case USB_REQ_CLEAR_FEATURE | ((USB_DIR_OUT | USB_RT_PORT) << 8): + if (!port || port > CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) { + printf("The request port(%d) is not configured\n", port - 1); + return -1; + } + status_reg = (uint32_t *)&ehci->hcor->or_portsc[port - 1]; + break; + default: + status_reg = NULL; + break; + } + + switch (typeReq) { case DeviceRequest | USB_REQ_GET_DESCRIPTOR: switch (le16_to_cpu(req->value) >> 8) { case USB_DT_DEVICE: |