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-ppc/bootinfo.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-ppc/bootinfo.h')
-rw-r--r-- | include/asm-ppc/bootinfo.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/asm-ppc/bootinfo.h b/include/asm-ppc/bootinfo.h new file mode 100644 index 000000000000..93d955c70d65 --- /dev/null +++ b/include/asm-ppc/bootinfo.h | |||
@@ -0,0 +1,52 @@ | |||
1 | /* | ||
2 | * Non-machine dependent bootinfo structure. Basic idea | ||
3 | * borrowed from the m68k. | ||
4 | * | ||
5 | * Copyright (C) 1999 Cort Dougan <cort@ppc.kernel.org> | ||
6 | */ | ||
7 | |||
8 | #ifdef __KERNEL__ | ||
9 | #ifndef _PPC_BOOTINFO_H | ||
10 | #define _PPC_BOOTINFO_H | ||
11 | |||
12 | #include <linux/config.h> | ||
13 | #include <asm/page.h> | ||
14 | |||
15 | #if defined(CONFIG_APUS) && !defined(__BOOTER__) | ||
16 | #include <asm-m68k/bootinfo.h> | ||
17 | #else | ||
18 | |||
19 | struct bi_record { | ||
20 | unsigned long tag; /* tag ID */ | ||
21 | unsigned long size; /* size of record (in bytes) */ | ||
22 | unsigned long data[0]; /* data */ | ||
23 | }; | ||
24 | |||
25 | #define BI_FIRST 0x1010 /* first record - marker */ | ||
26 | #define BI_LAST 0x1011 /* last record - marker */ | ||
27 | #define BI_CMD_LINE 0x1012 | ||
28 | #define BI_BOOTLOADER_ID 0x1013 | ||
29 | #define BI_INITRD 0x1014 | ||
30 | #define BI_SYSMAP 0x1015 | ||
31 | #define BI_MACHTYPE 0x1016 | ||
32 | #define BI_MEMSIZE 0x1017 | ||
33 | #define BI_BOARD_INFO 0x1018 | ||
34 | |||
35 | extern struct bi_record *find_bootinfo(void); | ||
36 | extern void bootinfo_init(struct bi_record *rec); | ||
37 | extern void bootinfo_append(unsigned long tag, unsigned long size, void * data); | ||
38 | extern void parse_bootinfo(struct bi_record *rec); | ||
39 | extern unsigned long boot_mem_size; | ||
40 | |||
41 | static inline struct bi_record * | ||
42 | bootinfo_addr(unsigned long offset) | ||
43 | { | ||
44 | |||
45 | return (struct bi_record *)_ALIGN((offset) + (1 << 20) - 1, | ||
46 | (1 << 20)); | ||
47 | } | ||
48 | #endif /* CONFIG_APUS */ | ||
49 | |||
50 | |||
51 | #endif /* _PPC_BOOTINFO_H */ | ||
52 | #endif /* __KERNEL__ */ | ||