diff options
author | Paul Mackerras <paulus@samba.org> | 2005-11-14 01:22:01 -0500 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2005-11-14 01:22:01 -0500 |
commit | c55377ee73f6efeb373ae06f6e918d87660b4852 (patch) | |
tree | 8085472005f758e73d996d2b3e0e91064524d533 /include/asm-ppc/nvram.h | |
parent | 821077b2617ef70662a861393c929d7e47609512 (diff) |
powerpc: Move a bunch of ppc64 headers to include/asm-powerpc
... and also delete some that are no longer used because we already
had an include/asm-powerpc version of the header.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-ppc/nvram.h')
-rw-r--r-- | include/asm-ppc/nvram.h | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/include/asm-ppc/nvram.h b/include/asm-ppc/nvram.h deleted file mode 100644 index 31ef16e3fc4f..000000000000 --- a/include/asm-ppc/nvram.h +++ /dev/null | |||
@@ -1,73 +0,0 @@ | |||
1 | /* | ||
2 | * PreP compliant NVRAM access | ||
3 | */ | ||
4 | |||
5 | #ifdef __KERNEL__ | ||
6 | #ifndef _PPC_NVRAM_H | ||
7 | #define _PPC_NVRAM_H | ||
8 | |||
9 | #define NVRAM_AS0 0x74 | ||
10 | #define NVRAM_AS1 0x75 | ||
11 | #define NVRAM_DATA 0x77 | ||
12 | |||
13 | |||
14 | /* RTC Offsets */ | ||
15 | |||
16 | #define MOTO_RTC_SECONDS 0x1FF9 | ||
17 | #define MOTO_RTC_MINUTES 0x1FFA | ||
18 | #define MOTO_RTC_HOURS 0x1FFB | ||
19 | #define MOTO_RTC_DAY_OF_WEEK 0x1FFC | ||
20 | #define MOTO_RTC_DAY_OF_MONTH 0x1FFD | ||
21 | #define MOTO_RTC_MONTH 0x1FFE | ||
22 | #define MOTO_RTC_YEAR 0x1FFF | ||
23 | #define MOTO_RTC_CONTROLA 0x1FF8 | ||
24 | #define MOTO_RTC_CONTROLB 0x1FF9 | ||
25 | |||
26 | /* PowerMac specific nvram stuffs */ | ||
27 | |||
28 | enum { | ||
29 | pmac_nvram_OF, /* Open Firmware partition */ | ||
30 | pmac_nvram_XPRAM, /* MacOS XPRAM partition */ | ||
31 | pmac_nvram_NR /* MacOS Name Registry partition */ | ||
32 | }; | ||
33 | |||
34 | /* Return partition offset in nvram */ | ||
35 | extern int pmac_get_partition(int partition); | ||
36 | |||
37 | /* Direct access to XPRAM on PowerMacs */ | ||
38 | extern u8 pmac_xpram_read(int xpaddr); | ||
39 | extern void pmac_xpram_write(int xpaddr, u8 data); | ||
40 | |||
41 | /* Synchronize NVRAM */ | ||
42 | extern void nvram_sync(void); | ||
43 | |||
44 | /* Normal access to NVRAM */ | ||
45 | extern unsigned char nvram_read_byte(int i); | ||
46 | extern void nvram_write_byte(unsigned char c, int i); | ||
47 | |||
48 | /* Some offsets in XPRAM */ | ||
49 | #define PMAC_XPRAM_MACHINE_LOC 0xe4 | ||
50 | #define PMAC_XPRAM_SOUND_VOLUME 0x08 | ||
51 | |||
52 | /* Machine location structure in PowerMac XPRAM */ | ||
53 | struct pmac_machine_location { | ||
54 | unsigned int latitude; /* 2+30 bit Fractional number */ | ||
55 | unsigned int longitude; /* 2+30 bit Fractional number */ | ||
56 | unsigned int delta; /* mix of GMT delta and DLS */ | ||
57 | }; | ||
58 | |||
59 | /* | ||
60 | * /dev/nvram ioctls | ||
61 | * | ||
62 | * Note that PMAC_NVRAM_GET_OFFSET is still supported, but is | ||
63 | * definitely obsolete. Do not use it if you can avoid it | ||
64 | */ | ||
65 | |||
66 | #define OBSOLETE_PMAC_NVRAM_GET_OFFSET \ | ||
67 | _IOWR('p', 0x40, int) | ||
68 | |||
69 | #define IOC_NVRAM_GET_OFFSET _IOWR('p', 0x42, int) /* Get NVRAM partition offset */ | ||
70 | #define IOC_NVRAM_SYNC _IO('p', 0x43) /* Sync NVRAM image */ | ||
71 | |||
72 | #endif | ||
73 | #endif /* __KERNEL__ */ | ||