Changeset 5af769c in mainline

Timestamp:

2011-07-11T15:56:24Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

00694c5

Parents:

c3bc8a8

Message:

OHCI: Root hub: Implement SET_ADDRESS.

It might be used if root hub initialization is changed.
SET_CONFIGURATION does not carry additional data, the only input request that does is SET_DESCRIPTOR and that one is not supported.

File:

• uspace/drv/bus/usb/ohci/root_hub.c (modified) (2 diffs)

uspace/drv/bus/usb/ohci/root_hub.c

@@ -659 +659 @@
         case USB_DEVREQ_SET_ADDRESS:
                 usb_log_debug("USB_DEVREQ_SET_ADDRESS\n");
-                return ENOTSUP;
+                instance->address = setup_request->value;
+                TRANSFER_OK(0);
+        case USB_DEVREQ_SET_CONFIGURATION:
+                usb_log_debug("USB_DEVREQ_SET_CONFIGURATION\n");
+                /* We don't need to do anything */
+                TRANSFER_OK(0);
 
         default:
@@ -713 +718 @@
         case USB_DEVREQ_SET_FEATURE:
         case USB_DEVREQ_SET_ADDRESS:
+        case USB_DEVREQ_SET_CONFIGURATION:
                 usb_log_debug2("Processing request without "
                     "additional data\n");
                 return request_without_data(instance, request);
-        case USB_DEVREQ_SET_CONFIGURATION:
-                usb_log_debug2("Processing request with input\n");
-                /* We don't need to do anything */
-                TRANSFER_OK(0);
         case USB_DEVREQ_SET_DESCRIPTOR: /* Not supported by OHCI RH */
         default: