From: Tom Rini <trini@kernel.crashing.org>
To: Meelis Roos <mroos@linux.ee>
Cc: linux-kernel@vger.kernel.org
Subject: Re: PPC & 2.6.0-test3: wrong mem size & hang on ifconfig
Date: Wed, 1 Sep 2004 11:44:20 -0700 [thread overview]
Message-ID: <20040901184420.GE19730@smtp.west.cox.net> (raw)
In-Reply-To: <Pine.GSO.4.44.0408191346130.15736-100000@math.ut.ee>
On Thu, Aug 19, 2004 at 01:48:45PM +0300, Meelis Roos wrote:
> > On Tue, Jan 06, 2004 at 02:00:20PM +0200, Meelis Roos wrote:
> >
> > > > > > if (getprop(dev_handle, "reg", mem_info,
> > > > > > - sizeof(mem_info) != 8))
> > > > > > + sizeof(mem_info) != 8)) {
> > >
> > > > if ((n = getprop(dev_handle, "reg", mem_info, sizeof(mem_info))
> > > > != 8) {
> > >
> > > I tried it (applied it by hand and fixed parens) and it did not print n
> > > and found the right RAM size with todays BK (2.4.24-pre3 by Makefile). I
> > > was confused but did read the patch 3 times. Now I see it - one closing
> > > parenthesis was in the wrong place. Seems you have fixed it in 2.4 tree
> > > already since it's ok in BK.
> > >
> > > So 2.4 is OK again on my Motorola Powerstack II Pro4000 (prep, no
> > > residual, OF present). Thanks! dmesg now tells
> > > Memory BAT mapping: BAT2=64Mb, BAT3=0Mb, residual: 0Mb
> > > Total memory = 64MB; using 128kB for hash table (at c0240000)
> > >
> > > 2.6 probably needs the same fix (current 2.6 is not OK).
> >
> > I hope to get this fixed in 2.6.2 (2.6 lacks the add OF back to PReP
> > bits, and the patch is kinda big).
>
> Well, now that my Powerstack II boots 2.6 again, I'm missing the
> additional memory - I now have 192M and it only detects 32M :)
Hmm. Can you change arch/ppc/boot/simple/misc-prep.c so that it will
only try to look in residual data or OF ? I'm guessing that
mpc10x_get_mem_size() is returning 32MB.
Or does this board not have an MPC105||MPC106 ?
--
Tom Rini
http://gate.crashing.org/~trini/
next prev parent reply other threads:[~2004-09-01 18:44 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-18 19:12 PPC & 2.6.0-test3: wrong mem size & hang on ifconfig Meelis Roos
2003-08-29 18:49 ` Tom Rini
2003-10-10 9:20 ` Meelis Roos
2003-10-13 16:02 ` Tom Rini
2003-10-14 18:25 ` Meelis Roos
2003-10-14 18:42 ` Tom Rini
2003-10-14 18:44 ` Meelis Roos
2003-10-14 18:53 ` Tom Rini
2003-10-14 19:58 ` Meelis Roos
2003-10-14 23:25 ` Tom Rini
2003-10-20 13:55 ` Meelis Roos
2003-10-20 15:30 ` Tom Rini
2003-10-20 15:41 ` Meelis Roos
2003-10-20 20:33 ` Tom Rini
2003-10-22 15:31 ` Meelis Roos
2003-10-22 15:47 ` Tom Rini
2003-12-10 13:21 ` Meelis Roos
2003-12-10 16:11 ` Tom Rini
2003-12-11 13:51 ` Meelis Roos
2003-12-24 21:20 ` Tom Rini
2004-01-06 12:00 ` Meelis Roos
2004-01-06 15:37 ` Tom Rini
2004-08-19 10:48 ` Meelis Roos
2004-09-01 18:44 ` Tom Rini [this message]
2003-10-13 22:46 ` Tom Rini
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