diff options
Diffstat (limited to 'include/asm-sparc64/mc146818rtc.h')
-rw-r--r-- | include/asm-sparc64/mc146818rtc.h | 35 |
1 files changed, 1 insertions, 34 deletions
diff --git a/include/asm-sparc64/mc146818rtc.h b/include/asm-sparc64/mc146818rtc.h index e9c0fcc25c6f..97842e6ed1c2 100644 --- a/include/asm-sparc64/mc146818rtc.h +++ b/include/asm-sparc64/mc146818rtc.h | |||
@@ -1,34 +1 @@ | |||
1 | /* | #include <asm-sparc/mc146818rtc.h> | |
2 | * Machine dependent access functions for RTC registers. | ||
3 | */ | ||
4 | #ifndef __ASM_SPARC64_MC146818RTC_H | ||
5 | #define __ASM_SPARC64_MC146818RTC_H | ||
6 | |||
7 | #include <asm/io.h> | ||
8 | |||
9 | #ifndef RTC_PORT | ||
10 | #ifdef CONFIG_PCI | ||
11 | extern unsigned long ds1287_regs; | ||
12 | #else | ||
13 | #define ds1287_regs (0UL) | ||
14 | #endif | ||
15 | #define RTC_PORT(x) (ds1287_regs + (x)) | ||
16 | #define RTC_ALWAYS_BCD 0 | ||
17 | #endif | ||
18 | |||
19 | /* | ||
20 | * The yet supported machines all access the RTC index register via | ||
21 | * an ISA port access but the way to access the date register differs ... | ||
22 | */ | ||
23 | #define CMOS_READ(addr) ({ \ | ||
24 | outb_p((addr),RTC_PORT(0)); \ | ||
25 | inb_p(RTC_PORT(1)); \ | ||
26 | }) | ||
27 | #define CMOS_WRITE(val, addr) ({ \ | ||
28 | outb_p((addr),RTC_PORT(0)); \ | ||
29 | outb_p((val),RTC_PORT(1)); \ | ||
30 | }) | ||
31 | |||
32 | #define RTC_IRQ 8 | ||
33 | |||
34 | #endif /* __ASM_SPARC64_MC146818RTC_H */ | ||