You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.5 KiB
61 lines
1.5 KiB
20 years ago
|
#ifndef _PPC64_LMB_H
|
||
|
|
#define _PPC64_LMB_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Definitions for talking to the Open Firmware PROM on
|
||
|
|
* Power Macintosh computers.
|
||
|
|
*
|
||
|
|
* Copyright (C) 2001 Peter Bergner, IBM Corp.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License
|
||
|
|
* as published by the Free Software Foundation; either version
|
||
|
|
* 2 of the License, or (at your option) any later version.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <asm/prom.h>
|
||
|
|
|
||
|
|
#define MAX_LMB_REGIONS 128
|
||
|
|
|
||
|
|
#define LMB_ALLOC_ANYWHERE 0
|
||
|
|
|
||
|
|
struct lmb_property {
|
||
|
|
unsigned long base;
|
||
|
|
unsigned long physbase;
|
||
|
|
unsigned long size;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct lmb_region {
|
||
|
|
unsigned long cnt;
|
||
|
|
unsigned long size;
|
||
|
|
struct lmb_property region[MAX_LMB_REGIONS+1];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct lmb {
|
||
|
|
unsigned long debug;
|
||
|
|
unsigned long rmo_size;
|
||
|
|
struct lmb_region memory;
|
||
|
|
struct lmb_region reserved;
|
||
|
|
};
|
||
|
|
|
||
|
|
extern struct lmb lmb;
|
||
|
|
|
||
|
|
extern void __init lmb_init(void);
|
||
|
|
extern void __init lmb_analyze(void);
|
||
|
|
extern long __init lmb_add(unsigned long, unsigned long);
|
||
|
|
extern long __init lmb_reserve(unsigned long, unsigned long);
|
||
|
|
extern unsigned long __init lmb_alloc(unsigned long, unsigned long);
|
||
|
|
extern unsigned long __init lmb_alloc_base(unsigned long, unsigned long,
|
||
|
|
unsigned long);
|
||
|
|
extern unsigned long __init lmb_phys_mem_size(void);
|
||
|
|
extern unsigned long __init lmb_end_of_DRAM(void);
|
||
|
|
extern unsigned long __init lmb_abs_to_phys(unsigned long);
|
||
|
|
extern void __init lmb_enforce_memory_limit(void);
|
||
|
|
|
||
|
|
extern void lmb_dump_all(void);
|
||
|
|
|
||
|
|
extern unsigned long io_hole_start;
|
||
|
|
|
||
|
|
#endif /* _PPC64_LMB_H */
|