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-sparc64/mc146818rtc.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-sparc64/mc146818rtc.h')
-rw-r--r-- | include/asm-sparc64/mc146818rtc.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/asm-sparc64/mc146818rtc.h b/include/asm-sparc64/mc146818rtc.h new file mode 100644 index 000000000000..75bd572b35fe --- /dev/null +++ b/include/asm-sparc64/mc146818rtc.h | |||
@@ -0,0 +1,35 @@ | |||
1 | /* | ||
2 | * Machine dependent access functions for RTC registers. | ||
3 | */ | ||
4 | #ifndef __ASM_SPARC64_MC146818RTC_H | ||
5 | #define __ASM_SPARC64_MC146818RTC_H | ||
6 | |||
7 | #include <linux/config.h> | ||
8 | #include <asm/io.h> | ||
9 | |||
10 | #ifndef RTC_PORT | ||
11 | #ifdef CONFIG_PCI | ||
12 | extern unsigned long ds1287_regs; | ||
13 | #else | ||
14 | #define ds1287_regs (0UL) | ||
15 | #endif | ||
16 | #define RTC_PORT(x) (ds1287_regs + (x)) | ||
17 | #define RTC_ALWAYS_BCD 0 | ||
18 | #endif | ||
19 | |||
20 | /* | ||
21 | * The yet supported machines all access the RTC index register via | ||
22 | * an ISA port access but the way to access the date register differs ... | ||
23 | */ | ||
24 | #define CMOS_READ(addr) ({ \ | ||
25 | outb_p((addr),RTC_PORT(0)); \ | ||
26 | inb_p(RTC_PORT(1)); \ | ||
27 | }) | ||
28 | #define CMOS_WRITE(val, addr) ({ \ | ||
29 | outb_p((addr),RTC_PORT(0)); \ | ||
30 | outb_p((val),RTC_PORT(1)); \ | ||
31 | }) | ||
32 | |||
33 | #define RTC_IRQ 8 | ||
34 | |||
35 | #endif /* __ASM_SPARC64_MC146818RTC_H */ | ||