Changeset 233e68d in mainline for uspace/drv/uhci-hcd/uhci.c

Timestamp:

2011-02-23T18:28:41Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

e9e58ea3

Parents:

deece2f (diff), a9c674e0 (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:

Devel changes

File:

• uspace/drv/uhci-hcd/uhci.c (modified) (3 diffs)

uspace/drv/uhci-hcd/uhci.c

@@ -33 +33 @@
  */
 #include <errno.h>
+#include <str_error.h>
 #include <adt/list.h>
+#include <libarch/ddi.h>
 
 #include <usb/debug.h>
 #include <usb/usb.h>
+#include <usb/ddfiface.h>
+#include <usb_iface.h>
 
 #include "uhci.h"
+#include "iface.h"
+
 static irq_cmd_t uhci_cmds[] = {
         {
@@ -55 +61 @@
 };
 
+static int usb_iface_get_address(ddf_fun_t *fun, devman_handle_t handle,
+    usb_address_t *address)
+{
+        assert(fun);
+        uhci_t *hc = fun_to_uhci(fun);
+        assert(hc);
+
+        usb_address_t addr = usb_address_keeping_find(&hc->address_manager,
+            handle);
+        if (addr < 0) {
+                return addr;
+        }
+
+        if (address != NULL) {
+                *address = addr;
+        }
+
+        return EOK;
+}
+
+
+static usb_iface_t hc_usb_iface = {
+        .get_hc_handle = usb_iface_get_hc_handle_hc_impl,
+        .get_address = usb_iface_get_address
+};
+/*----------------------------------------------------------------------------*/
+static ddf_dev_ops_t uhci_ops = {
+        .interfaces[USB_DEV_IFACE] = &hc_usb_iface,
+        .interfaces[USBHC_DEV_IFACE] = &uhci_iface
+};
+
 static int uhci_init_transfer_lists(uhci_t *instance);
 static int uhci_init_mem_structures(uhci_t *instance);
@@ -71 +108 @@
         } else (void) 0
 
-int uhci_init(uhci_t *instance, void *regs, size_t reg_size)
+int uhci_init(uhci_t *instance, ddf_dev_t *dev, void *regs, size_t reg_size)
 {
         assert(reg_size >= sizeof(regs_t));
+        int ret;
+
+        /*
+         * Create UHCI function.
+         */
+        instance->ddf_instance = ddf_fun_create(dev, fun_exposed, "uhci");
+        if (instance->ddf_instance == NULL) {
+                usb_log_error("Failed to create UHCI device function.\n");
+                return ENOMEM;
+        }
+        instance->ddf_instance->ops = &uhci_ops;
+        instance->ddf_instance->driver_data = instance;
+
+        ret = ddf_fun_bind(instance->ddf_instance);
+        CHECK_RET_RETURN(ret, "Failed to bind UHCI device function: %s.\n",
+            str_error(ret));
 
         /* allow access to hc control registers */
         regs_t *io;
-        int ret = pio_enable(regs, reg_size, (void**)&io);
+        ret = pio_enable(regs, reg_size, (void**)&io);
         CHECK_RET_RETURN(ret, "Failed to gain access to registers at %p.\n", io);
         instance->registers = io;