aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-mips/m48t37.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-mips/m48t37.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-mips/m48t37.h')
-rw-r--r--include/asm-mips/m48t37.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/include/asm-mips/m48t37.h b/include/asm-mips/m48t37.h
new file mode 100644
index 000000000000..cabf86264f36
--- /dev/null
+++ b/include/asm-mips/m48t37.h
@@ -0,0 +1,35 @@
1/*
2 * Registers for the SGS-Thomson M48T37 Timekeeper RAM chip
3 */
4#ifndef _ASM_M48T37_H
5#define _ASM_M48T37_H
6
7#include <linux/spinlock.h>
8
9extern spinlock_t rtc_lock;
10
11struct m48t37_rtc {
12 volatile u8 pad[0x7ff0]; /* NVRAM */
13 volatile u8 flags;
14 volatile u8 century;
15 volatile u8 alarm_sec;
16 volatile u8 alarm_min;
17 volatile u8 alarm_hour;
18 volatile u8 alarm_data;
19 volatile u8 interrupts;
20 volatile u8 watchdog;
21 volatile u8 control;
22 volatile u8 sec;
23 volatile u8 min;
24 volatile u8 hour;
25 volatile u8 day;
26 volatile u8 date;
27 volatile u8 month;
28 volatile u8 year;
29};
30
31#define M48T37_RTC_SET 0x80
32#define M48T37_RTC_STOPPED 0x80
33#define M48T37_RTC_READ 0x40
34
35#endif /* _ASM_M48T37_H */