This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / include / asm-powerpc / of_platform.h

diff --git a/include/asm-powerpc/of_platform.h b/include/asm-powerpc/of_platform.h
new file mode 100644 (file)
index 0000000..217eafb
--- /dev/null
+++ b/include/asm-powerpc/of_platform.h
@@ -0,0 +1,60 @@
+/*
+ *    Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
+ *                      <benh@kernel.crashing.org>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version
+ *  2 of the License, or (at your option) any later version.
+ *
+ */
+
+#include <asm/of_device.h>
+
+/*
+ * The of_platform_bus_type is a bus type used by drivers that do not
+ * attach to a macio or similar bus but still use OF probing
+ * mechanism
+ */
+extern struct bus_type of_platform_bus_type;
+
+/*
+ * An of_platform_driver driver is attached to a basic of_device on
+ * the "platform bus" (of_platform_bus_type)
+ */
+struct of_platform_driver
+{
+       char                    *name;
+       struct of_device_id     *match_table;
+       struct module           *owner;
+
+       int     (*probe)(struct of_device* dev,
+                        const struct of_device_id *match);
+       int     (*remove)(struct of_device* dev);
+
+       int     (*suspend)(struct of_device* dev, pm_message_t state);
+       int     (*resume)(struct of_device* dev);
+       int     (*shutdown)(struct of_device* dev);
+
+       struct device_driver    driver;
+};
+#define        to_of_platform_driver(drv) \
+       container_of(drv,struct of_platform_driver, driver)
+
+/* Platform drivers register/unregister */
+extern int of_register_platform_driver(struct of_platform_driver *drv);
+extern void of_unregister_platform_driver(struct of_platform_driver *drv);
+
+/* Platform devices and busses creation */
+extern struct of_device *of_platform_device_create(struct device_node *np,
+                                                  const char *bus_id,
+                                                  struct device *parent);
+/* pseudo "matches" value to not do deep probe */
+#define OF_NO_DEEP_PROBE ((struct of_device_id *)-1)
+
+extern int of_platform_bus_probe(struct device_node *root,
+                                struct of_device_id *matches,
+                                struct device *parent);
+
+extern struct of_device *of_find_device_by_node(struct device_node *np);
+extern struct of_device *of_find_device_by_phandle(phandle ph);