diff options
Diffstat (limited to 'include/asm-sparc/mc146818rtc.h')
-rw-r--r-- | include/asm-sparc/mc146818rtc.h | 35 |
1 files changed, 7 insertions, 28 deletions
diff --git a/include/asm-sparc/mc146818rtc.h b/include/asm-sparc/mc146818rtc.h index fa7eac926582..9ab65c21e9e4 100644 --- a/include/asm-sparc/mc146818rtc.h +++ b/include/asm-sparc/mc146818rtc.h | |||
@@ -1,29 +1,8 @@ | |||
1 | /* | 1 | #ifndef ___ASM_SPARC_MC146818RTC_H |
2 | * Machine dependent access functions for RTC registers. | 2 | #define ___ASM_SPARC_MC146818RTC_H |
3 | */ | 3 | #if defined(__sparc__) && defined(__arch64__) |
4 | #ifndef __ASM_SPARC_MC146818RTC_H | 4 | #include <asm-sparc/mc146818rtc_64.h> |
5 | #define __ASM_SPARC_MC146818RTC_H | 5 | #else |
6 | 6 | #include <asm-sparc/mc146818rtc_32.h> | |
7 | #include <asm/io.h> | 7 | #endif |
8 | |||
9 | #ifndef RTC_PORT | ||
10 | #define RTC_PORT(x) (0x70 + (x)) | ||
11 | #define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */ | ||
12 | #endif | 8 | #endif |
13 | |||
14 | /* | ||
15 | * The yet supported machines all access the RTC index register via | ||
16 | * an ISA port access but the way to access the date register differs ... | ||
17 | */ | ||
18 | #define CMOS_READ(addr) ({ \ | ||
19 | outb_p((addr),RTC_PORT(0)); \ | ||
20 | inb_p(RTC_PORT(1)); \ | ||
21 | }) | ||
22 | #define CMOS_WRITE(val, addr) ({ \ | ||
23 | outb_p((addr),RTC_PORT(0)); \ | ||
24 | outb_p((val),RTC_PORT(1)); \ | ||
25 | }) | ||
26 | |||
27 | #define RTC_IRQ 8 | ||
28 | |||
29 | #endif /* __ASM_SPARC_MC146818RTC_H */ | ||