grml...
[seabios.git] / src / usb.c
index 694ea28f07c3538e1d766b0016497a421042a874..1f69d16aa2b738d732125891d8aff0b50602f45a 100644 (file)
--- a/src/usb.c
+++ b/src/usb.c
@@ -94,7 +94,7 @@ alloc_bulk_pipe(struct usb_pipe *pipe, struct usb_endpoint_descriptor *epdesc)
     case USB_TYPE_UHCI:
         return uhci_alloc_bulk_pipe(&dummy);
     case USB_TYPE_OHCI:
-        return NULL;
+        return ohci_alloc_bulk_pipe(&dummy);
     case USB_TYPE_EHCI:
         return ehci_alloc_bulk_pipe(&dummy);
     }
@@ -108,7 +108,7 @@ usb_send_bulk(struct usb_pipe *pipe_fl, int dir, void *data, int datasize)
     case USB_TYPE_UHCI:
         return uhci_send_bulk(pipe_fl, dir, data, datasize);
     case USB_TYPE_OHCI:
-        return -1;
+        return ohci_send_bulk(pipe_fl, dir, data, datasize);
     case USB_TYPE_EHCI:
         return ehci_send_bulk(pipe_fl, dir, data, datasize);
     }
@@ -259,6 +259,7 @@ usb_set_address(struct usbhub_s *hub, int port, int speed)
         dummy.cntl = cntl;
         dummy.type = cntl->type;
         dummy.maxpacket = 8;
+        dummy.path = (u64)-1;
         cntl->defaultpipe = defpipe = alloc_default_control_pipe(&dummy);
         if (!defpipe)
             return NULL;
@@ -294,6 +295,9 @@ usb_set_address(struct usbhub_s *hub, int port, int speed)
     defpipe->devaddr = cntl->maxaddr;
     struct usb_pipe *pipe = alloc_default_control_pipe(defpipe);
     defpipe->devaddr = 0;
+    if (hub->pipe)
+        pipe->path = hub->pipe->path;
+    pipe->path = (pipe->path << 8) | port;
     return pipe;
 }
 
@@ -325,11 +329,9 @@ configure_usb_device(struct usb_pipe *pipe)
     // Determine if a driver exists for this device - only look at the
     // first interface of the first configuration.
     struct usb_interface_descriptor *iface = (void*)(&config[1]);
-    if ((iface->bInterfaceClass != USB_CLASS_HID
-         || iface->bInterfaceSubClass != USB_INTERFACE_SUBCLASS_BOOT
-         || iface->bInterfaceProtocol != USB_INTERFACE_PROTOCOL_KEYBOARD)
-        && (iface->bInterfaceClass != USB_CLASS_MASS_STORAGE)
-        && (iface->bInterfaceClass != USB_CLASS_HUB))
+    if (iface->bInterfaceClass != USB_CLASS_HID
+        && iface->bInterfaceClass != USB_CLASS_MASS_STORAGE
+        && iface->bInterfaceClass != USB_CLASS_HUB)
         // Not a supported device.
         goto fail;
 
@@ -345,7 +347,7 @@ configure_usb_device(struct usb_pipe *pipe)
     else if (iface->bInterfaceClass == USB_CLASS_MASS_STORAGE)
         ret = usb_msc_init(pipe, iface, imax);
     else
-        ret = usb_keyboard_init(pipe, iface, imax);
+        ret = usb_hid_init(pipe, iface, imax);
     if (ret)
         goto fail;
 
@@ -425,49 +427,42 @@ usb_setup(void)
 
     dprintf(3, "init usb\n");
 
-    usb_keyboard_setup();
-
     // Look for USB controllers
-    int ehcibdf = -1;
     int count = 0;
-    int bdf, max;
-    foreachpci(bdf, max) {
-        u32 code = pci_config_readl(bdf, PCI_CLASS_REVISION) >> 8;
-
-        if (code >> 8 != PCI_CLASS_SERIAL_USB)
+    struct pci_device *ehcipci = PCIDevices;
+    struct pci_device *pci;
+    foreachpci(pci) {
+        if (pci->class != PCI_CLASS_SERIAL_USB)
             continue;
 
-        if (bdf > ehcibdf) {
+        if (pci->bdf >= ehcipci->bdf) {
             // Check to see if this device has an ehci controller
-            ehcibdf = bdf;
-            u32 ehcicode = code;
             int found = 0;
+            ehcipci = pci;
             for (;;) {
-                if (ehcicode == PCI_CLASS_SERIAL_USB_EHCI) {
+                if (pci_classprog(ehcipci) == PCI_CLASS_SERIAL_USB_EHCI) {
                     // Found an ehci controller.
-                    int ret = ehci_init(ehcibdf, count++, bdf);
+                    int ret = ehci_init(ehcipci, count++, pci);
                     if (ret)
                         // Error
                         break;
                     count += found;
-                    bdf = ehcibdf;
-                    code = 0;
+                    pci = ehcipci;
                     break;
                 }
-                if (ehcicode >> 8 == PCI_CLASS_SERIAL_USB)
+                if (ehcipci->class == PCI_CLASS_SERIAL_USB)
                     found++;
-                ehcibdf = pci_next(ehcibdf+1, &max);
-                if (ehcibdf < 0
-                    || pci_bdf_to_busdev(ehcibdf) != pci_bdf_to_busdev(bdf))
+                ehcipci = ehcipci->next;
+                if (!ehcipci || (pci_bdf_to_busdev(ehcipci->bdf)
+                                 != pci_bdf_to_busdev(pci->bdf)))
                     // No ehci controller found.
                     break;
-                ehcicode = pci_config_readl(ehcibdf, PCI_CLASS_REVISION) >> 8;
             }
         }
 
-        if (code == PCI_CLASS_SERIAL_USB_UHCI)
-            uhci_init(bdf, count++);
-        else if (code == PCI_CLASS_SERIAL_USB_OHCI)
-            ohci_init(bdf, count++);
+        if (pci_classprog(pci) == PCI_CLASS_SERIAL_USB_UHCI)
+            uhci_init(pci, count++);
+        else if (pci_classprog(pci) == PCI_CLASS_SERIAL_USB_OHCI)
+            ohci_init(pci, count++);
     }
 }