diff options
author | Jon Loeliger <jdl@freescale.com> | 2005-09-01 16:51:52 -0400 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2005-09-06 02:07:53 -0400 |
commit | 6b9269abd64c54f11dc4aaf162d2915fccae6c77 (patch) | |
tree | 78d19c06dd3f09582cdd5aa91d0981de18a99ca6 /include/asm-powerpc/mc146818rtc.h | |
parent | ad6571a78ac74e9fa27e581834709067dba459af (diff) |
[PATCH] ppc/ppc64: Merge more include files
This patch merges several include files from
asm-ppc and asm-ppc64 into the new asm-powerpc.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/mc146818rtc.h')
-rw-r--r-- | include/asm-powerpc/mc146818rtc.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/asm-powerpc/mc146818rtc.h b/include/asm-powerpc/mc146818rtc.h new file mode 100644 index 000000000000..a5619a2a1393 --- /dev/null +++ b/include/asm-powerpc/mc146818rtc.h | |||
@@ -0,0 +1,36 @@ | |||
1 | #ifndef _POWERPC_MC146818RTC_H | ||
2 | #define _POWERPC_MC146818RTC_H | ||
3 | |||
4 | /* | ||
5 | * Machine dependent access functions for RTC registers. | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License | ||
9 | * as published by the Free Software Foundation; either version | ||
10 | * 2 of the License, or (at your option) any later version. | ||
11 | */ | ||
12 | |||
13 | #ifdef __KERNEL__ | ||
14 | |||
15 | #include <asm/io.h> | ||
16 | |||
17 | #ifndef RTC_PORT | ||
18 | #define RTC_PORT(x) (0x70 + (x)) | ||
19 | #define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */ | ||
20 | #endif | ||
21 | |||
22 | /* | ||
23 | * The yet supported machines all access the RTC index register via | ||
24 | * an ISA port access but the way to access the date register differs ... | ||
25 | */ | ||
26 | #define CMOS_READ(addr) ({ \ | ||
27 | outb_p((addr),RTC_PORT(0)); \ | ||
28 | inb_p(RTC_PORT(1)); \ | ||
29 | }) | ||
30 | #define CMOS_WRITE(val, addr) ({ \ | ||
31 | outb_p((addr),RTC_PORT(0)); \ | ||
32 | outb_p((val),RTC_PORT(1)); \ | ||
33 | }) | ||
34 | |||
35 | #endif /* __KERNEL__ */ | ||
36 | #endif /* _POWERPC_MC146818RTC_H */ | ||