mirror of https://gitee.com/openkylin/linux.git
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/*
|
|
* Copyright (C) 2011 Samsung Electronics Co.Ltd
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef __PLAT_SAMSUNG_MFC_H
|
|
#define __PLAT_SAMSUNG_MFC_H __FILE__
|
|
|
|
struct s5p_mfc_dt_meminfo {
|
|
unsigned long loff;
|
|
unsigned long lsize;
|
|
unsigned long roff;
|
|
unsigned long rsize;
|
|
char *compatible;
|
|
};
|
|
|
|
/**
|
|
* s5p_mfc_reserve_mem - function to early reserve memory for MFC driver
|
|
* @rbase: base address for MFC 'right' memory interface
|
|
* @rsize: size of the memory reserved for MFC 'right' interface
|
|
* @lbase: base address for MFC 'left' memory interface
|
|
* @lsize: size of the memory reserved for MFC 'left' interface
|
|
*
|
|
* This function reserves system memory for both MFC device memory
|
|
* interfaces and registers it to respective struct device entries as
|
|
* coherent memory.
|
|
*/
|
|
void __init s5p_mfc_reserve_mem(phys_addr_t rbase, unsigned int rsize,
|
|
phys_addr_t lbase, unsigned int lsize);
|
|
|
|
int __init s5p_fdt_find_mfc_mem(unsigned long node, const char *uname,
|
|
int depth, void *data);
|
|
|
|
#endif /* __PLAT_SAMSUNG_MFC_H */
|