io/prom/prommem.h

/*
 *      PearPC
 *      prommem.h
 *
 *      Copyright (C) 2003 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 __IO_PROMMEM_H__
#define __IO_PROMMEM_H__

#include "system/types.h"

#define PROM_MEM_SIZE (2*1024*1024)

bool prom_get_string(String &result, uint32 ea);
bool prom_claim_page(uint32 phys);
bool prom_claim_pages(uint32 phys, uint32 size);
uint32 prom_allocate_mem(uint32 size, uint32 align=0, uint32 virt=0);
bool prom_free_mem(uint32 virt);

uint32 prom_mem_malloc(uint32 s);
void prom_mem_free(uint32 p);
uint32 prom_mem_phys_to_virt(uint32 pa);
uint32 prom_mem_virt_to_phys(uint32 va);
void prom_mem_set(uint32 pa, int c, int size);

bool prom_mem_init();
bool prom_mem_done();

#endif

1	/*
2	* PearPC
3	* prommem.h
4	*
5	* Copyright (C) 2003 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 __IO_PROMMEM_H__
22	#define __IO_PROMMEM_H__
23
24	#include "system/types.h"
25
26	#define PROM_MEM_SIZE (210241024)
27
28	bool prom_get_string(String &result, uint32 ea);
29	bool prom_claim_page(uint32 phys);
30	bool prom_claim_pages(uint32 phys, uint32 size);
31	uint32 prom_allocate_mem(uint32 size, uint32 align=0, uint32 virt=0);
32	bool prom_free_mem(uint32 virt);
33
34	uint32 prom_mem_malloc(uint32 s);
35	void prom_mem_free(uint32 p);
36	uint32 prom_mem_phys_to_virt(uint32 pa);
37	uint32 prom_mem_virt_to_phys(uint32 va);
38	void prom_mem_set(uint32 pa, int c, int size);
39
40	bool prom_mem_init();
41	bool prom_mem_done();
42
43	#endif
44