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	dpavlin	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