/[pearpc]/src/cpu/mem.h
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Annotation of /src/cpu/mem.h

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Wed Sep 5 17:11:21 2007 UTC (12 years ago) by dpavlin
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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

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