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From: Warner Losh <imp@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Cc: 
Subject: PERFORCE change 98310 for review
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http://perforce.freebsd.org/chv.cgi?CH=98310

Change 98310 by imp@imp_lighthouse on 2006/06/02 06:29:15

	Stub in the needed routines to make this a bus.

Affected files ...

.. //depot/projects/arm/src/sys/dev/sdhc/sdhc_pci.c#3 edit

Differences ...

==== //depot/projects/arm/src/sys/dev/sdhc/sdhc_pci.c#3 (text+ko) ====

@@ -89,11 +89,97 @@
 	return (sdhc_attach(dev));
 }
 
+static int
+sdhc_read_ivar(device_t brdev, device_t child, int which, uintptr_t *result)
+{
+	return (ENOENT);
+}
+
+static int
+sdhc_write_ivar(device_t brdev, device_t child, int which, uintptr_t value)
+{
+	return (ENOENT);
+}
+
+static struct resource *
+sdhc_alloc_resource(device_t brdev, device_t child, int type, int *rid,
+    u_long start, u_long end, u_long count, u_int flags)
+{
+	return (0);
+}
+		
+static int
+sdhc_release_resource(device_t brdev, device_t child, int type, int rid,
+    struct resource *r)
+{
+	return (EIO);
+}
+
+static int
+sdhc_activate_resource(device_t brdev, device_t child, int type, int rid,
+    struct resource *r)
+{
+	return (EIO);
+}
+
+static int
+sdhc_deactivate_resource(device_t brdev, device_t child, int type,
+    int rid, struct resource *r)
+{
+	return (EIO);
+}
+
+static void
+sdhc_driver_added(device_t dev, driver_t *driver)
+{
+//	struct sdhc_softc *sc = device_get_softc(dev);
+	device_t *devlist;
+	device_t kiddev;
+	int tmp;
+	int numdevs;
+	int wake = 0;
+
+	DEVICE_IDENTIFY(driver, dev);
+	device_get_children(dev, &devlist, &numdevs);
+	for (tmp = 0; tmp < numdevs; tmp++) {
+		kiddev = devlist[tmp];
+		if (device_get_state(kiddev) == DS_NOTPRESENT &&
+		    device_probe_and_attach(kiddev) == 0)
+			wake++;
+	}
+	free(devlist, M_TEMP);
+#if 0
+	if (wake > 0) {
+		mtx_lock(&sc->mtx);
+		cv_signal(&sc->cv);
+		mtx_unlock(&sc->mtx);
+	}
+#endif
+}
+
+static void
+sdhc_child_detached(device_t dev, device_t child)
+{
+}
+
 static device_method_t sdhc_pci_methods[] = {
 	/* Device interface */
-	DEVMETHOD(device_probe,		sdhc_pci_probe),
-	DEVMETHOD(device_attach,	sdhc_pci_attach),
-	DEVMETHOD(device_detach,	sdhc_detach),
+	DEVMETHOD(device_probe,			sdhc_pci_probe),
+	DEVMETHOD(device_attach,		sdhc_pci_attach),
+	DEVMETHOD(device_detach,		sdhc_detach),
+
+	/* bus methods */
+	DEVMETHOD(bus_print_child,		bus_generic_print_child),
+	DEVMETHOD(bus_read_ivar,		sdhc_read_ivar),
+	DEVMETHOD(bus_write_ivar,		sdhc_write_ivar),
+	DEVMETHOD(bus_alloc_resource,		sdhc_alloc_resource),
+	DEVMETHOD(bus_release_resource,		sdhc_release_resource),
+	DEVMETHOD(bus_activate_resource,	sdhc_activate_resource),
+	DEVMETHOD(bus_deactivate_resource,	sdhc_deactivate_resource),
+	DEVMETHOD(bus_driver_added,		sdhc_driver_added),
+	DEVMETHOD(bus_child_detached,		sdhc_child_detached),
+//	DEVMETHOD(bus_setup_intr,		sdhc_setup_intr),
+//	DEVMETHOD(bus_teardown_intr,		sdhc_teardown_intr),
 
 	{ 0, 0 }
 };