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From: Victor Wren <vwren@timension.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] RTC for MPC5200
Date: Thu, 8 Jan 2004 13:05:01 -0800	[thread overview]
Message-ID: <20040108210501.GA4693@timension.com> (raw)

Good morning.  I have a couple of questions.  After struggling with an initrd
boot for a few days, I said "heck with it" and just made /dev/hda2 my root
device.  Given that the kernel is in flash, and the devices I need are
compiled in (and I don't have module support), is there any reason to
mess around with an initrd-style boot, given that we absolutely know 
what the hardware config is going to be?  It works like a charm with the 
default DENX Sys-V init, from the ppc-82xx tree, by the way, though I will
have to prune some services.

The other question regards the real time clock on the MPC5200.  Unless I am
seriously overlooking something, this does not appear to be implemented, yet,
yes?  The register structure doesn't look too arcane.  Is anybody working on
this?  I am tempted, but nobody wants to roll in code from a rank novice.  The
project we're working on needs a self-contained clock.  I notice that u-boot
provides rtc services, but isn't that more properly a kernel function?  I'm
a little fuzzy on the dividing line.

Thanks!
Victor Wren

             reply	other threads:[~2004-01-08 21:05 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-01-08 21:05 Victor Wren [this message]
2004-01-08 22:56 ` [U-Boot-Users] RTC for MPC5200 Wolfgang Denk
2004-01-09  0:23   ` Victor Wren
2004-01-09  6:46     ` Wolfgang Denk
2004-01-09 16:51 ` Reinhard Meyer
2004-01-09 20:11 ` Reinhard Meyer
2004-01-15  9:18   ` Wolfgang Denk
2004-01-15 10:22     ` Reinhard Meyer
2004-01-15 11:00       ` Wolfgang Denk
2004-01-15 12:58         ` Reinhard Meyer

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