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Diffstat (limited to 'include/asm-mips/mips-boards/prom.h')
-rw-r--r-- | include/asm-mips/mips-boards/prom.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/include/asm-mips/mips-boards/prom.h b/include/asm-mips/mips-boards/prom.h new file mode 100644 index 00000000000..4168c7fcd43 --- /dev/null +++ b/include/asm-mips/mips-boards/prom.h @@ -0,0 +1,49 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * + * ######################################################################## + * + * This program is free software; you can distribute 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 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., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + * + * ######################################################################## + * + * MIPS boards bootprom interface for the Linux kernel. + * + */ + +#ifndef _MIPS_PROM_H +#define _MIPS_PROM_H + +extern char *prom_getcmdline(void); +extern char *prom_getenv(char *name); +extern void setup_prom_printf(int tty_no); +extern void prom_printf(char *fmt, ...); +extern void prom_init_cmdline(void); +extern void prom_meminit(void); +extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem); +extern unsigned long prom_free_prom_memory (void); +extern void mips_display_message(const char *str); +extern void mips_display_word(unsigned int num); +extern int get_ethernet_addr(char *ethernet_addr); + +/* Memory descriptor management. */ +#define PROM_MAX_PMEMBLOCKS 32 +struct prom_pmemblock { + unsigned long base; /* Within KSEG0. */ + unsigned int size; /* In bytes. */ + unsigned int type; /* free or prom memory */ +}; + +#endif /* !(_MIPS_PROM_H) */ |