From rvinson@mvista.com Fri Jun 3 14:39:48 2005 Message-ID: <42A0CF1C.6000900@mvista.com> Date: Fri, 03 Jun 2005 14:43:56 -0700 From: Randy Vinson Cc: Kumar Gala To: Greg KH Subject: I2C: Add support for Maxim/Dallas DS1374 Real-Time Clock Chip (2/2) This change provides support for the DS1374 Real-Time Clock chip present on the MPC8349ADS board. It depends on a previous patch which adds I2C support for the DS1374. Signed-off-by: Randy Vinson Signed-off-by: Greg Kroah-Hartman --- arch/ppc/platforms/83xx/mpc834x_sys.c | 20 ++++++++++++++++++++ 1 files changed, 20 insertions(+) --- gregkh-2.6.orig/arch/ppc/platforms/83xx/mpc834x_sys.c 2005-06-06 12:08:33.000000000 -0700 +++ gregkh-2.6/arch/ppc/platforms/83xx/mpc834x_sys.c 2005-06-09 22:04:17.000000000 -0700 @@ -186,6 +186,26 @@ ipic_set_default_priority(); } +#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374) +extern ulong ds1374_get_rtc_time(void); +extern int ds1374_set_rtc_time(ulong); + +static int __init +mpc834x_rtc_hookup(void) +{ + struct timespec tv; + + ppc_md.get_rtc_time = ds1374_get_rtc_time; + ppc_md.set_rtc_time = ds1374_set_rtc_time; + + tv.tv_nsec = 0; + tv.tv_sec = (ppc_md.get_rtc_time)(); + do_settimeofday(&tv); + + return 0; +} +late_initcall(mpc834x_rtc_hookup); +#endif static __inline__ void mpc834x_sys_set_bat(void) {