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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2007-02-20 19:13:30 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-02-20 19:13:30 +0000 |
| commit | 5a84d159061d914c8dd4aa372ac6e9529c2be453 (patch) | |
| tree | 9b08af78085334af44414adafe0096276f8fe0ff /include/linux/mc146818rtc.h | |
| parent | e80a0e6e7ccdf64575d4384cb4172860422f5b81 (diff) | |
| parent | 7d477a04a619e90ee08724e8f2d8803c6bdfcef8 (diff) | |
| download | kernel-crypto-5a84d159061d914c8dd4aa372ac6e9529c2be453.tar.gz kernel-crypto-5a84d159061d914c8dd4aa372ac6e9529c2be453.tar.xz kernel-crypto-5a84d159061d914c8dd4aa372ac6e9529c2be453.zip | |
Merge ARM fixes
Diffstat (limited to 'include/linux/mc146818rtc.h')
| -rw-r--r-- | include/linux/mc146818rtc.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h index 432b2fa2492..bdc01127dce 100644 --- a/include/linux/mc146818rtc.h +++ b/include/linux/mc146818rtc.h @@ -18,6 +18,16 @@ #ifdef __KERNEL__ #include <linux/spinlock.h> /* spinlock_t */ extern spinlock_t rtc_lock; /* serialize CMOS RAM access */ + +/* Some RTCs extend the mc146818 register set to support alarms of more + * than 24 hours in the future; or dates that include a century code. + * This platform_data structure can pass this information to the driver. + */ +struct cmos_rtc_board_info { + u8 rtc_day_alarm; /* zero, or register index */ + u8 rtc_mon_alarm; /* zero, or register index */ + u8 rtc_century; /* zero, or register index */ +}; #endif /********************************************************************** |