Changeset 3d4aa055 in mainline for uspace/drv/vhc/main.c

Timestamp:

2011-05-06T13:08:10Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

075c1eb, 3da17644

Parents:

a58dd620 (diff), 310c4df (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Development branch changes

File:

• uspace/drv/vhc/main.c (moved) (moved from uspace/drv/vhc/hcd.c ) (7 diffs)

uspace/drv/vhc/main.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2010 Vojtech Horky
+ * Copyright (c) 2011 Vojtech Horky
  * All rights reserved.
  *
@@ -31 +31 @@
  */ 
 /** @file
- * @brief Virtual host controller driver.
+ * Virtual host controller.
  */
 
@@ -48 +48 @@
 #include <usb_iface.h>
 #include "vhcd.h"
-#include "hc.h"
-#include "devices.h"
 #include "hub.h"
 #include "conn.h"
@@ -65 +63 @@
         int rc;
 
-        /*
-         * Currently, we know how to simulate only single HC.
-         */
         if (vhc_count > 0) {
                 return ELIMIT;
         }
 
-        /*
-         * Create exposed function representing the host controller
-         * itself.
-         */
+        vhc_data_t *data = malloc(sizeof(vhc_data_t));
+        if (data == NULL) {
+                usb_log_fatal("Failed to allocate memory.\n");
+                return ENOMEM;
+        }
+        data->magic = 0xDEADBEEF;
+        rc = usb_endpoint_manager_init(&data->ep_manager, (size_t) -1);
+        if (rc != EOK) {
+                usb_log_fatal("Failed to initialize endpoint manager.\n");
+                free(data);
+                return rc;
+        }
+        usb_device_keeper_init(&data->dev_keeper);
+
         ddf_fun_t *hc = ddf_fun_create(dev, fun_exposed, "hc");
         if (hc == NULL) {
                 usb_log_fatal("Failed to create device function.\n");
+                free(data);
                 return ENOMEM;
         }
 
         hc->ops = &vhc_ops;
+        list_initialize(&data->devices);
+        fibril_mutex_initialize(&data->guard);
+        data->hub = &virtual_hub_device;
+        data->hc_fun = hc;
+
+        dev->driver_data = data;
 
         rc = ddf_fun_bind(hc);
@@ -88 +100 @@
                 usb_log_fatal("Failed to bind HC function: %s.\n",
                     str_error(rc));
+                free(data);
                 return rc;
         }
@@ -93 +106 @@
         ddf_fun_add_to_class(hc, "usbhc");
 
-        /*
-         * Initialize our hub and announce its presence.
-         */
         virtual_hub_device_init(hc);
 
         usb_log_info("Virtual USB host controller ready (dev %zu, hc %zu).\n",
             (size_t) dev->handle, (size_t) hc->handle);
+
+
+
+        rc = vhc_virtdev_plug_hub(data, data->hub, NULL);
+        if (rc != EOK) {
+                usb_log_fatal("Failed to plug root hub: %s.\n", str_error(rc));
+                free(data);
+                return rc;
+        }
 
         return EOK;
@@ -116 +135 @@
 int main(int argc, char * argv[])
 {       
-        /*
-         * Temporary workaround. Wait a little bit to be the last driver
-         * in devman output.
-         */
-        //sleep(5);
-
         usb_log_enable(USB_LOG_LEVEL_DEFAULT, NAME);
 
         printf(NAME ": virtual USB host controller driver.\n");
 
-        /*
-         * Initialize address management.
-         */
-        address_init();
-
-        /*
-         * Run the transfer scheduler.
-         */
-        hc_manager();
-
-        /*
-         * We are also a driver within devman framework.
-         */
         return ddf_driver_main(&vhc_driver);
 }