src/cpu/mem.h

/*
 *      PearPC
 *      mem.h
 *
 *      Copyright (C) 2003, 2004 Sebastian Biallas (sb@biallas.net)
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License version 2 as
 *      published by the Free Software Foundation.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef __MEM_H__
#define __MEM_H__

#include "system/types.h"

bool    ppc_init_physical_memory(uint size);

uint32  ppc_get_memory_size();

bool    ppc_dma_write(uint32 dest, const void *src, uint32 size);
bool    ppc_dma_read(void *dest, uint32 src, uint32 size);
bool    ppc_dma_set(uint32 dest, int c, uint32 size);

void    ppc_cpu_map_framebuffer(uint32 pa, uint32 ea);

/*
 *      These functions will be removed once we switch to openbios.
 */

bool    DEPRECATED ppc_prom_set_sdr1(uint32 newval, bool quiesce);
bool    DEPRECATED ppc_prom_effective_to_physical(uint32 &result, uint32 ea);
bool    DEPRECATED ppc_prom_page_create(uint32 ea, uint32 pa);

#endif
1	dpavlin	1	/*
2			* PearPC
3			* mem.h
4			*
5			* Copyright (C) 2003, 2004 Sebastian Biallas (sb@biallas.net)
6			*
7			* This program is free software; you can redistribute it and/or modify
8			* it under the terms of the GNU General Public License version 2 as
9			* published by the Free Software Foundation.
10			*
11			* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with this program; if not, write to the Free Software
18			* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19			*/
20
21			#ifndef __MEM_H__
22			#define __MEM_H__
23
24			#include "system/types.h"
25
26			bool ppc_init_physical_memory(uint size);
27
28			uint32 ppc_get_memory_size();
29
30			bool ppc_dma_write(uint32 dest, const void *src, uint32 size);
31			bool ppc_dma_read(void *dest, uint32 src, uint32 size);
32			bool ppc_dma_set(uint32 dest, int c, uint32 size);
33
34			void ppc_cpu_map_framebuffer(uint32 pa, uint32 ea);
35
36			/*
37			* These functions will be removed once we switch to openbios.
38			*/
39
40			bool DEPRECATED ppc_prom_set_sdr1(uint32 newval, bool quiesce);
41			bool DEPRECATED ppc_prom_effective_to_physical(uint32 &result, uint32 ea);
42			bool DEPRECATED ppc_prom_page_create(uint32 ea, uint32 pa);
43
44			#endif