Merge git://git.denx.de/u-boot-socfpga

[platform/kernel/u-boot.git] / drivers / usb / host / usb-uclass.c

diff --git a/drivers/usb/host/usb-uclass.c b/drivers/usb/host/usb-uclass.c
index 6eded4a..0b8a501 100644 (file)
--- a/drivers/usb/host/usb-uclass.c
+++ b/drivers/usb/host/usb-uclass.c
@@ -139,6 +139,17 @@ int usb_reset_root_port(struct usb_device *udev)
        return ops->reset_root_port(bus, udev);
 }
 
+int usb_update_hub_device(struct usb_device *udev)
+{
+       struct udevice *bus = udev->controller_dev;
+       struct dm_usb_ops *ops = usb_get_ops(bus);
+
+       if (!ops->update_hub_device)
+               return -ENOSYS;
+
+       return ops->update_hub_device(bus, udev);
+}
+
 int usb_stop(void)
 {
        struct udevice *bus;
@@ -177,7 +188,6 @@ int usb_stop(void)
 #ifdef CONFIG_USB_STORAGE
        usb_stor_reset();
 #endif
-       usb_hub_reset();
        uc_priv->companion_device_count = 0;
        usb_started = 0;
 
@@ -230,7 +240,6 @@ int usb_init(void)
        int ret;
 
        asynch_allowed = 1;
-       usb_hub_reset();
 
        ret = uclass_get(UCLASS_USB, &uc);
        if (ret)
@@ -373,8 +382,8 @@ int usb_setup_ehci_gadget(struct ehci_ctrl **ctlrp)
 }
 
 /* returns 0 if no match, 1 if match */
-int usb_match_device(const struct usb_device_descriptor *desc,
-                    const struct usb_device_id *id)
+static int usb_match_device(const struct usb_device_descriptor *desc,
+                           const struct usb_device_id *id)
 {
        if ((id->match_flags & USB_DEVICE_ID_MATCH_VENDOR) &&
            id->idVendor != le16_to_cpu(desc->idVendor))
@@ -410,9 +419,9 @@ int usb_match_device(const struct usb_device_descriptor *desc,
 }
 
 /* returns 0 if no match, 1 if match */
-int usb_match_one_id_intf(const struct usb_device_descriptor *desc,
-                         const struct usb_interface_descriptor *int_desc,
-                         const struct usb_device_id *id)
+static int usb_match_one_id_intf(const struct usb_device_descriptor *desc,
+                       const struct usb_interface_descriptor *int_desc,
+                       const struct usb_device_id *id)
 {
        /* The interface class, subclass, protocol and number should never be
         * checked for a match if the device class is Vendor Specific,
@@ -445,9 +454,9 @@ int usb_match_one_id_intf(const struct usb_device_descriptor *desc,
 }
 
 /* returns 0 if no match, 1 if match */
-int usb_match_one_id(struct usb_device_descriptor *desc,
-                    struct usb_interface_descriptor *int_desc,
-                    const struct usb_device_id *id)
+static int usb_match_one_id(struct usb_device_descriptor *desc,
+                           struct usb_interface_descriptor *int_desc,
+                           const struct usb_device_id *id)
 {
        if (!usb_match_device(desc, id))
                return 0;
@@ -680,23 +689,21 @@ int usb_detect_change(void)
        return change;
 }
 
-int usb_child_post_bind(struct udevice *dev)
+static int usb_child_post_bind(struct udevice *dev)
 {
        struct usb_dev_platdata *plat = dev_get_parent_platdata(dev);
-       const void *blob = gd->fdt_blob;
        int val;
 
-       if (dev_of_offset(dev) == -1)
+       if (!dev_of_valid(dev))
                return 0;
 
        /* We only support matching a few things */
-       val = fdtdec_get_int(blob, dev_of_offset(dev), "usb,device-class", -1);
+       val = dev_read_u32_default(dev, "usb,device-class", -1);
        if (val != -1) {
                plat->id.match_flags |= USB_DEVICE_ID_MATCH_DEV_CLASS;
                plat->id.bDeviceClass = val;
        }
-       val = fdtdec_get_int(blob, dev_of_offset(dev), "usb,interface-class",
-                            -1);
+       val = dev_read_u32_default(dev, "usb,interface-class", -1);
        if (val != -1) {
                plat->id.match_flags |= USB_DEVICE_ID_MATCH_INT_CLASS;
                plat->id.bInterfaceClass = val;