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 29 extern char *prom_getcmdline(void); 30 extern char *prom_getenv(char *name); 31 extern void setup_prom_printf(int tty_no); 32 extern void prom_printf(char *fmt, ...); 33 extern void prom_init_cmdline(void); 34 extern void prom_meminit(void); 35 extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem); 36 extern void prom_free_prom_memory (void); 37 extern void mips_display_message(const char *str); 38 extern void mips_display_word(unsigned int num); 39 extern int get_ethernet_addr(char *ethernet_addr); 40 41 /* Memory descriptor management. */ 42 #define PROM_MAX_PMEMBLOCKS 32 43 struct prom_pmemblock { 44 unsigned long base; /* Within KSEG0. */ 45 unsigned int size; /* In bytes. */ 46 unsigned int type; /* free or prom memory */ 47 }; 48 49 #endif /* !(_MIPS_PROM_H) */ 50