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50 lines
1.8 KiB
50 lines
1.8 KiB
20 years ago
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/*
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* Carsten Langgaard, carstenl@mips.com
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* Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
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*
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* ########################################################################
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*
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* This program is free software; you can distribute it and/or modify it
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* under the terms of the GNU General Public License (Version 2) as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
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*
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* ########################################################################
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*
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* MIPS boards bootprom interface for the Linux kernel.
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*
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*/
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#ifndef _MIPS_PROM_H
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#define _MIPS_PROM_H
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extern char *prom_getcmdline(void);
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extern char *prom_getenv(char *name);
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extern void setup_prom_printf(int tty_no);
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extern void prom_printf(char *fmt, ...);
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extern void prom_init_cmdline(void);
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extern void prom_meminit(void);
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extern void prom_fixup_mem_map(unsigned long start_mem, unsigned long end_mem);
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extern unsigned long prom_free_prom_memory (void);
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extern void mips_display_message(const char *str);
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extern void mips_display_word(unsigned int num);
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extern int get_ethernet_addr(char *ethernet_addr);
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/* Memory descriptor management. */
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#define PROM_MAX_PMEMBLOCKS 32
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struct prom_pmemblock {
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unsigned long base; /* Within KSEG0. */
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unsigned int size; /* In bytes. */
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unsigned int type; /* free or prom memory */
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};
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#endif /* !(_MIPS_PROM_H) */
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