aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-m68k/mc146818rtc.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-m68k/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-m68k/mc146818rtc.h')
-rw-r--r--include/asm-m68k/mc146818rtc.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/asm-m68k/mc146818rtc.h b/include/asm-m68k/mc146818rtc.h
new file mode 100644
index 000000000000..11442095a8cf
--- /dev/null
+++ b/include/asm-m68k/mc146818rtc.h
@@ -0,0 +1,26 @@
1/*
2 * Machine dependent access functions for RTC registers.
3 */
4#ifndef _ASM_MC146818RTC_H
5#define _ASM_MC146818RTC_H
6
7#include <linux/config.h>
8
9#ifdef CONFIG_ATARI
10/* RTC in Atari machines */
11
12#include <asm/atarihw.h>
13
14#define RTC_PORT(x) (TT_RTC_BAS + 2*(x))
15
16#define CMOS_READ(addr) ({ \
17atari_outb_p((addr),RTC_PORT(0)); \
18atari_inb_p(RTC_PORT(1)); \
19})
20#define CMOS_WRITE(val, addr) ({ \
21atari_outb_p((addr),RTC_PORT(0)); \
22atari_outb_p((val),RTC_PORT(1)); \
23})
24#endif /* CONFIG_ATARI */
25
26#endif /* _ASM_MC146818RTC_H */