From: bennett78 <bennett78@digis.net>
To: Andrey Volkov <avolkov@varma-el.com>
Cc: ML linuxppc-embedded <linuxppc-embedded@ozlabs.org>
Subject: Re: MPC5200 ppc_md.set_rtc_time
Date: Fri, 16 Dec 2005 08:33:00 -0700 [thread overview]
Message-ID: <43A2DE2C.6010708@digis.net> (raw)
In-Reply-To: <43A29A21.8080102@varma-el.com>
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Andrey Volkov wrote:
>Hello Frank,
>
>bennett78 wrote:
>
>
>>Hi:
>> How / when does "ppc_md.set_rtc_time" get filled
>>in for Lite5200?
>>
>>Config for support /dev/rtc enables CONFIG_PPC_RTC
>>which enable driver/char/rtc.c which mentions CMOS_WRITE
>>panics the kernel!
>>
>>I trying to use driver/char/genrtc.c. I can set date
>>but not hwclock.
>>
>>
>>
>>>hwclock --set --date="9/22/96 16:45:05"
>>>
>>>
>>gen_set_rtc_irq_bit:exit
>>gen_rtc_ioctl RTC_SET_TIME 00000060
>>RTC_SET_TIME: Invalid argument
>>ioctl() to /dev/rtc to set the time failed.
>>
>>bash-2.05b# cat /proc/driver/rtc
>>rtc_time : 00:50339648:36914
>>rtc_date : -1072186980-497--1073718072
>>rtc_epoch : 1900
>>alarm : 00:00:00
>>DST_enable : no
>>BCD : yes
>>24hr : yes
>>square_wave : no
>>alarm_IRQ : no
>>update_IRQ : no <----- how can I hook one?
>>periodic_IRQ : no
>>periodic_freq : 0
>>batt_status : okay
>>
>>
>>thanks,
>>
>>*/Frank Bennett
>>/*
>>
>>
>For 2.6 kernel, check arch/ppc/syslib/lite5200.c, especially
>platform_init() (at the end of file).
>
>
Andrey:
Thanks, sorry I forgot to mention I'm on DENX linuxppc_2_4_devel.
Where is the linuxppc 2.6.x distribution?
Is anyone maintaining a checklist of working features for imbedded 2.6?
Is this mail list searchable? (other than a month at a time?)
Merry Christmas
Frank Bennett
>--
>Regards
>Andrey Volkov
>
>
>
>
>_______________________________________________
>Linuxppc-embedded mailing list
>Linuxppc-embedded@ozlabs.org
>https://ozlabs.org/mailman/listinfo/linuxppc-embedded
>
>
>
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next prev parent reply other threads:[~2005-12-16 15:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-16 0:15 MPC5200 ppc_md.set_rtc_time bennett78
2005-12-16 10:42 ` Andrey Volkov
2005-12-16 15:33 ` bennett78 [this message]
2005-12-16 15:42 ` bennett78
2005-12-16 16:13 ` Andrey Volkov
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