* a bus type in the list
*/
-static const struct of_device_id of_default_bus_ids[] = {
+const struct of_device_id of_default_bus_ids[] = {
{ .type = "soc", },
{ .compatible = "soc", },
{ .type = "spider", },
postcore_initcall(of_bus_driver_init);
-struct of_device* of_platform_device_create(struct device_node *np,
- const char *bus_id,
- struct device *parent)
-{
- struct of_device *dev;
-
- dev = of_device_alloc(np, bus_id, parent);
- if (!dev)
- return NULL;
-
- dev->dma_mask = 0xffffffffUL;
- dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
-
- dev->dev.bus = &of_platform_bus_type;
-
- /* We do not fill the DMA ops for platform devices by default.
- * This is currently the responsibility of the platform code
- * to do such, possibly using a device notifier
- */
-
- if (of_device_register(dev) != 0) {
- of_device_free(dev);
- return NULL;
- }
-
- return dev;
-}
-EXPORT_SYMBOL(of_platform_device_create);
-
-
-
-/**
- * of_platform_bus_create - Create an OF device for a bus node and all its
- * children. Optionally recursively instanciate matching busses.
- * @bus: device node of the bus to instanciate
- * @matches: match table, NULL to use the default, OF_NO_DEEP_PROBE to
- * disallow recursive creation of child busses
- */
-static int of_platform_bus_create(const struct device_node *bus,
- const struct of_device_id *matches,
- struct device *parent)
-{
- struct device_node *child;
- struct of_device *dev;
- int rc = 0;
-
- for_each_child_of_node(bus, child) {
- pr_debug(" create child: %s\n", child->full_name);
- dev = of_platform_device_create(child, NULL, parent);
- if (dev == NULL)
- rc = -ENOMEM;
- else if (!of_match_node(matches, child))
- continue;
- if (rc == 0) {
- pr_debug(" and sub busses\n");
- rc = of_platform_bus_create(child, matches, &dev->dev);
- } if (rc) {
- of_node_put(child);
- break;
- }
- }
- return rc;
-}
-
-/**
- * of_platform_bus_probe - Probe the device-tree for platform busses
- * @root: parent of the first level to probe or NULL for the root of the tree
- * @matches: match table, NULL to use the default
- * @parent: parent to hook devices from, NULL for toplevel
- *
- * Note that children of the provided root are not instanciated as devices
- * unless the specified root itself matches the bus list and is not NULL.
- */
-
-int of_platform_bus_probe(struct device_node *root,
- const struct of_device_id *matches,
- struct device *parent)
-{
- struct device_node *child;
- struct of_device *dev;
- int rc = 0;
-
- if (matches == NULL)
- matches = of_default_bus_ids;
- if (matches == OF_NO_DEEP_PROBE)
- return -EINVAL;
- if (root == NULL)
- root = of_find_node_by_path("/");
- else
- of_node_get(root);
-
- pr_debug("of_platform_bus_probe()\n");
- pr_debug(" starting at: %s\n", root->full_name);
-
- /* Do a self check of bus type, if there's a match, create
- * children
- */
- if (of_match_node(matches, root)) {
- pr_debug(" root match, create all sub devices\n");
- dev = of_platform_device_create(root, NULL, parent);
- if (dev == NULL) {
- rc = -ENOMEM;
- goto bail;
- }
- pr_debug(" create all sub busses\n");
- rc = of_platform_bus_create(root, matches, &dev->dev);
- goto bail;
- }
- for_each_child_of_node(root, child) {
- if (!of_match_node(matches, child))
- continue;
-
- pr_debug(" match: %s\n", child->full_name);
- dev = of_platform_device_create(child, NULL, parent);
- if (dev == NULL)
- rc = -ENOMEM;
- else
- rc = of_platform_bus_create(child, matches, &dev->dev);
- if (rc) {
- of_node_put(child);
- break;
- }
- }
- bail:
- of_node_put(root);
- return rc;
-}
-EXPORT_SYMBOL(of_platform_bus_probe);
-
static int of_dev_node_match(struct device *dev, void *data)
{
- return to_of_device(dev)->node == data;
+ return to_of_device(dev)->dev.of_node == data;
}
struct of_device *of_find_device_by_node(struct device_node *np)
static int of_dev_phandle_match(struct device *dev, void *data)
{
phandle *ph = data;
- return to_of_device(dev)->node->phandle == *ph;
+ return to_of_device(dev)->dev.of_node->phandle == *ph;
}
struct of_device *of_find_device_by_phandle(phandle ph)
if (ppc_md.pci_setup_phb == NULL)
return -ENODEV;
- printk(KERN_INFO "Setting up PCI bus %s\n", dev->node->full_name);
+ pr_info("Setting up PCI bus %s\n", dev->dev.of_node->full_name);
/* Alloc and setup PHB data structure */
- phb = pcibios_alloc_controller(dev->node);
+ phb = pcibios_alloc_controller(dev->dev.of_node);
if (!phb)
return -ENODEV;
}
/* Process "ranges" property */
- pci_process_bridge_OF_ranges(phb, dev->node, 0);
+ pci_process_bridge_OF_ranges(phb, dev->dev.of_node, 0);
/* Init pci_dn data structures */
pci_devs_phb_init_dynamic(phb);
/* Register devices with EEH */
#ifdef CONFIG_EEH
- if (dev->node->child)
- eeh_add_device_tree_early(dev->node);
+ if (dev->dev.of_node->child)
+ eeh_add_device_tree_early(dev->dev.of_node);
#endif /* CONFIG_EEH */
/* Scan the bus */
- pcibios_scan_phb(phb, dev->node);
+ pcibios_scan_phb(phb, dev->dev.of_node);
if (phb->bus == NULL)
return -ENXIO;
};
static struct of_platform_driver of_pci_phb_driver = {
- .match_table = of_pci_phb_ids,
.probe = of_pci_phb_probe,
.driver = {
.name = "of-pci",
+ .owner = THIS_MODULE,
+ .of_match_table = of_pci_phb_ids,
},
};
git.openpandora.org / pandora-kernel.git / blobdiff