From: Daniel Ann <ktdann@gmail.com>
To: Grant Likely <glikely@gmail.com>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: Eliminating RTC from MPC5200
Date: Tue, 12 Apr 2005 13:03:53 +0900 [thread overview]
Message-ID: <9b7ca65705041121035cb963c@mail.gmail.com> (raw)
In-Reply-To: <528646bc050411113074ad93b5@mail.gmail.com>
On Apr 12, 2005 3:30 AM, Grant Likely <glikely@gmail.com> wrote:
> Is this true? Can I eliminate the need for the RTC If I modify
> mpc52xx_calibrate_decr() in arch/ppc/syslib/mpc52xx_setup.c and
> mpc52xx_ipbfreq() in arch/ppc/boot/simple/mpc52xx_tty.c? I'm assuming
> that I can hard code the system clock speeds for my specific hardware.
This kinda relates back to my previous post.
Tho I'm not using mpc52xx, my board doesnt have RTC as well. And I
simply blocked out all the time related functions except the
calibrate_decr. And hard coded the freq.
It works nicely.
BTW, I'm using mpc8245. You should be able to find my post dating back
no more than a week or two. Originally I had trouble working out the
freq, but its all solved thanks to Mark ^^
--
Daniel
prev parent reply other threads:[~2005-04-12 4:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-11 18:30 Eliminating RTC from MPC5200 Grant Likely
2005-04-12 4:03 ` Daniel Ann [this message]
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=9b7ca65705041121035cb963c@mail.gmail.com \
--to=ktdann@gmail.com \
--cc=glikely@gmail.com \
--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).