X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fsparc%2Fkernel%2Fof_device.c;h=f58c537446a87547bafbbf396a42a65b2875c924;hb=bdba4d6b77fcc76f206986d7cc55f1feb20301f8;hp=7176040caba0f03b497bf11dd8aeb913d3f33f11;hpb=3f23de10f283819bcdc0d2282e8b5b14c2e96d3b;p=linux-2.6-omap-h63xx.git

diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c
index 7176040caba..f58c537446a 100644
--- a/arch/sparc/kernel/of_device.c
+++ b/arch/sparc/kernel/of_device.c
@@ -70,7 +70,7 @@ struct of_bus {
 				       int *addrc, int *sizec);
 	int		(*map)(u32 *addr, const u32 *range,
 			       int na, int ns, int pna);
-	unsigned int	(*get_flags)(const u32 *addr);
+	unsigned long	(*get_flags)(const u32 *addr, unsigned long);
 };
 
 /*
@@ -130,8 +130,10 @@ static int of_bus_default_map(u32 *addr, const u32 *range,
 	return 0;
 }
 
-static unsigned int of_bus_default_get_flags(const u32 *addr)
+static unsigned long of_bus_default_get_flags(const u32 *addr, unsigned long flags)
 {
+	if (flags)
+		return flags;
 	return IORESOURCE_MEM;
 }
 
@@ -194,17 +196,21 @@ static int of_bus_pci_map(u32 *addr, const u32 *range,
 	return 0;
 }
 
-static unsigned int of_bus_pci_get_flags(const u32 *addr)
+static unsigned long of_bus_pci_get_flags(const u32 *addr, unsigned long flags)
 {
-	unsigned int flags = 0;
 	u32 w = addr[0];
 
+	/* For PCI, we override whatever child busses may have used.  */
+	flags = 0;
 	switch((w >> 24) & 0x03) {
 	case 0x01:
 		flags |= IORESOURCE_IO;
+		break;
+
 	case 0x02: /* 32 bits */
 	case 0x03: /* 64 bits */
 		flags |= IORESOURCE_MEM;
+		break;
 	}
 	if (w & 0x40000000)
 		flags |= IORESOURCE_PREFETCH;
@@ -235,7 +241,7 @@ static int of_bus_sbus_map(u32 *addr, const u32 *range, int na, int ns, int pna)
 	return of_bus_default_map(addr, range, na, ns, pna);
 }
 
-static unsigned int of_bus_sbus_get_flags(const u32 *addr)
+static unsigned long of_bus_sbus_get_flags(const u32 *addr, unsigned long flags)
 {
 	return IORESOURCE_MEM;
 }
@@ -362,10 +368,11 @@ static void __init build_device_resources(struct of_device *op,
 		int pna, pns;
 
 		size = of_read_addr(reg + na, ns);
-		flags = bus->get_flags(reg);
 
 		memcpy(addr, reg, na * 4);
 
+		flags = bus->get_flags(reg, 0);
+
 		/* If the immediate parent has no ranges property to apply,
 		 * just use a 1<->1 mapping.
 		 */
@@ -393,6 +400,8 @@ static void __init build_device_resources(struct of_device *op,
 					       dna, dns, pna))
 				break;
 
+			flags = pbus->get_flags(addr, flags);
+
 			dna = pna;
 			dns = pns;
 			dbus = pbus;
@@ -420,11 +429,16 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
 {
 	struct of_device *op = kzalloc(sizeof(*op), GFP_KERNEL);
 	const struct linux_prom_irqs *intr;
+	struct dev_archdata *sd;
 	int len, i;
 
 	if (!op)
 		return NULL;
 
+	sd = &op->dev.archdata;
+	sd->prom_node = dp;
+	sd->op = op;
+
 	op->node = dp;
 
 	op->clock_freq = of_getintprop_default(dp, "clock-frequency",
@@ -579,47 +593,3 @@ static int __init of_debug(char *str)
 }
 
 __setup("of_debug=", of_debug);
-
-int of_register_driver(struct of_platform_driver *drv, struct bus_type *bus)
-{
-	/* initialize common driver fields */
-	drv->driver.name = drv->name;
-	drv->driver.bus = bus;
-
-	/* register with core */
-	return driver_register(&drv->driver);
-}
-
-void of_unregister_driver(struct of_platform_driver *drv)
-{
-	driver_unregister(&drv->driver);
-}
-
-struct of_device* of_platform_device_create(struct device_node *np,
-					    const char *bus_id,
-					    struct device *parent,
-					    struct bus_type *bus)
-{
-	struct of_device *dev;
-
-	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
-	if (!dev)
-		return NULL;
-
-	dev->dev.parent = parent;
-	dev->dev.bus = bus;
-	dev->dev.release = of_release_dev;
-
-	strlcpy(dev->dev.bus_id, bus_id, BUS_ID_SIZE);
-
-	if (of_device_register(dev) != 0) {
-		kfree(dev);
-		return NULL;
-	}
-
-	return dev;
-}
-
-EXPORT_SYMBOL(of_register_driver);
-EXPORT_SYMBOL(of_unregister_driver);
-EXPORT_SYMBOL(of_platform_device_create);