diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-ppc64/lmb.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-ppc64/lmb.h')
-rw-r--r-- | include/asm-ppc64/lmb.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/include/asm-ppc64/lmb.h b/include/asm-ppc64/lmb.h new file mode 100644 index 000000000000..a6cbca21ac1d --- /dev/null +++ b/include/asm-ppc64/lmb.h | |||
@@ -0,0 +1,60 @@ | |||
1 | #ifndef _PPC64_LMB_H | ||
2 | #define _PPC64_LMB_H | ||
3 | |||
4 | /* | ||
5 | * Definitions for talking to the Open Firmware PROM on | ||
6 | * Power Macintosh computers. | ||
7 | * | ||
8 | * Copyright (C) 2001 Peter Bergner, IBM Corp. | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or | ||
11 | * modify it under the terms of the GNU General Public License | ||
12 | * as published by the Free Software Foundation; either version | ||
13 | * 2 of the License, or (at your option) any later version. | ||
14 | */ | ||
15 | |||
16 | #include <linux/init.h> | ||
17 | #include <asm/prom.h> | ||
18 | |||
19 | #define MAX_LMB_REGIONS 128 | ||
20 | |||
21 | #define LMB_ALLOC_ANYWHERE 0 | ||
22 | |||
23 | struct lmb_property { | ||
24 | unsigned long base; | ||
25 | unsigned long physbase; | ||
26 | unsigned long size; | ||
27 | }; | ||
28 | |||
29 | struct lmb_region { | ||
30 | unsigned long cnt; | ||
31 | unsigned long size; | ||
32 | struct lmb_property region[MAX_LMB_REGIONS+1]; | ||
33 | }; | ||
34 | |||
35 | struct lmb { | ||
36 | unsigned long debug; | ||
37 | unsigned long rmo_size; | ||
38 | struct lmb_region memory; | ||
39 | struct lmb_region reserved; | ||
40 | }; | ||
41 | |||
42 | extern struct lmb lmb; | ||
43 | |||
44 | extern void __init lmb_init(void); | ||
45 | extern void __init lmb_analyze(void); | ||
46 | extern long __init lmb_add(unsigned long, unsigned long); | ||
47 | extern long __init lmb_reserve(unsigned long, unsigned long); | ||
48 | extern unsigned long __init lmb_alloc(unsigned long, unsigned long); | ||
49 | extern unsigned long __init lmb_alloc_base(unsigned long, unsigned long, | ||
50 | unsigned long); | ||
51 | extern unsigned long __init lmb_phys_mem_size(void); | ||
52 | extern unsigned long __init lmb_end_of_DRAM(void); | ||
53 | extern unsigned long __init lmb_abs_to_phys(unsigned long); | ||
54 | extern void __init lmb_enforce_memory_limit(void); | ||
55 | |||
56 | extern void lmb_dump_all(void); | ||
57 | |||
58 | extern unsigned long io_hole_start; | ||
59 | |||
60 | #endif /* _PPC64_LMB_H */ | ||