Changeset 4144630 in mainline for uspace/lib/usb/src/hcdrv.c

Timestamp:

2010-12-03T15:43:43Z (13 years ago)

Author:

smekideki@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2cb6571, 45e9cc6

Parents:

c39544a

Message:

usb adresses assigning

File:

• uspace/lib/usb/src/hcdrv.c (modified) (2 diffs)

uspace/lib/usb/src/hcdrv.c

@@ -50 +50 @@
 usb_hc_driver_t *hc_driver = NULL;
 
+int usb_lowest_address = 1;
+
+int usb_highest_address = 255;
+
 static device_ops_t usb_device_ops = {
         .interfaces[USBHC_DEV_IFACE] = &usbhc_interface
 };
+
+
+void usb_create_address_list(usb_hc_device_t * hcd){
+        list_initialize(&hcd->addresses);
+        usb_address_list_t * range =
+                        (usb_address_list_t*)malloc(sizeof(usb_address_list_t));
+        range->lower_bound = usb_lowest_address;
+        range->upper_bound = usb_highest_address + 1;
+        list_append(&range->link, &hcd->addresses);
+}
 
 static usb_hc_device_t *usb_hc_device_create(device_t *dev) {
@@ -59 +73 @@
         list_initialize(&hc_dev->link);
         list_initialize(&hc_dev->hubs);
+        usb_create_address_list(hc_dev);
         list_initialize(&hc_dev->attached_devices);
         hc_dev->transfer_ops = NULL;