1/*
2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
4 *
5 * ########################################################################
6 *
7 *  This program is free software; you can distribute it and/or modify it
8 *  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 it will be useful, but WITHOUT
12 *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 *  for more details.
15 *
16 *  You should have received a copy of the GNU General Public License along
17 *  with this program; if not, write to the Free Software Foundation, Inc.,
18 *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
19 *
20 * ########################################################################
21 *
22 * MIPS boards bootprom interface for the Linux kernel.
23 *
24 */
25
26#ifndef _MIPS_PROM_H
27#define _MIPS_PROM_H
28
29extern char *prom_getcmdline(void);
30extern char *prom_getenv(char *name);
31extern void setup_prom_printf(int tty_no);
32extern void prom_printf(char *fmt, ...);
33extern void prom_init_cmdline(void);
34extern void prom_meminit(void);
35extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem);
36extern void prom_free_prom_memory (void);
37extern void mips_display_message(const char *str);
38extern void mips_display_word(unsigned int num);
39extern int get_ethernet_addr(char *ethernet_addr);
40
41/* Memory descriptor management. */
42#define PROM_MAX_PMEMBLOCKS    32
43struct prom_pmemblock {
44        unsigned int base;  /* Phys addr. */
45        unsigned int size;  /* In bytes. */
46        unsigned int type;  /* free or prom memory */
47};
48
49#endif /* !(_MIPS_PROM_H) */
50