From: bennett78 <bennett78@digis.net>
To: linuxppc-embedded@ozlabs.org
Subject: MPC5200 ppc_md.set_rtc_time
Date: Thu, 15 Dec 2005 17:15:22 -0700 [thread overview]
Message-ID: <43A2071A.3030802@digis.net> (raw)
[-- Attachment #1: Type: text/plain, Size: 871 bytes --]
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
/*
[-- Attachment #2: Type: text/html, Size: 1876 bytes --]
next reply other threads:[~2005-12-16 0:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-16 0:15 bennett78 [this message]
2005-12-16 10:42 ` MPC5200 ppc_md.set_rtc_time Andrey Volkov
2005-12-16 15:33 ` bennett78
2005-12-16 15:42 ` bennett78
2005-12-16 16:13 ` Andrey Volkov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=43A2071A.3030802@digis.net \
--to=bennett78@digis.net \
--cc=linuxppc-embedded@ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).