arch/arm/plat-samsung/include/plat/mfc.h

   1 /*
   2  * Copyright (C) 2011 Samsung Electronics Co.Ltd
   3  *
   4  * This program is free software; you can redistribute  it and/or modify it
   5  * under  the terms of  the GNU General  Public License as published by the
   6  * Free Software Foundation;  either version 2 of the  License, or (at your
   7  * option) any later version.
   8  */
   9
  10 #ifndef __PLAT_SAMSUNG_MFC_H
  11 #define __PLAT_SAMSUNG_MFC_H __FILE__
  12
  13 struct s5p_mfc_dt_meminfo {
  14         unsigned long   loff;
  15         unsigned long   lsize;
  16         unsigned long   roff;
  17         unsigned long   rsize;
  18         char            *compatible;
  19 };
  20
  21 /**
  22  * s5p_mfc_reserve_mem - function to early reserve memory for MFC driver
  23  * @rbase:      base address for MFC 'right' memory interface
  24  * @rsize:      size of the memory reserved for MFC 'right' interface
  25  * @lbase:      base address for MFC 'left' memory interface
  26  * @lsize:      size of the memory reserved for MFC 'left' interface
  27  *
  28  * This function reserves system memory for both MFC device memory
  29  * interfaces and registers it to respective struct device entries as
  30  * coherent memory.
  31  */
  32 void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
  33                                 phys_addr_t lbase, unsigned int lsize);
  34
  35 #endif /* __PLAT_SAMSUNG_MFC_H */