arch/powerpc/include/asm/of_platform.h

   1 #ifndef _ASM_POWERPC_OF_PLATFORM_H
   2 #define _ASM_POWERPC_OF_PLATFORM_H
   3 /*
   4  *    Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
   5  *                       <benh@kernel.crashing.org>
   6  *
   7  *  This program is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU General Public License
   9  *  as published by the Free Software Foundation; either version
  10  *  2 of the License, or (at your option) any later version.
  11  *
  12  */
  13
  14 /* Platform drivers register/unregister */
  15 static inline int of_register_platform_driver(struct of_platform_driver *drv)
  16 {
  17         return of_register_driver(drv, &of_platform_bus_type);
  18 }
  19 static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
  20 {
  21         of_unregister_driver(drv);
  22 }
  23
  24 /* Platform devices and busses creation */
  25 extern struct of_device *of_platform_device_create(struct device_node *np,
  26                                                    const char *bus_id,
  27                                                    struct device *parent);
  28 /* pseudo "matches" value to not do deep probe */
  29 #define OF_NO_DEEP_PROBE ((struct of_device_id *)-1)
  30
  31 extern int of_platform_bus_probe(struct device_node *root,
  32                                  const struct of_device_id *matches,
  33                                  struct device *parent);
  34
  35 extern struct of_device *of_find_device_by_phandle(phandle ph);
  36
  37 extern void of_instantiate_rtc(void);
  38
  39 #endif  /* _ASM_POWERPC_OF_PLATFORM_H */