From: Tony Lindgren <tony@atomide.com>
To: "G, Manjunath Kondaiah" <manjugk@ti.com>
Cc: "DebBarma, Tarun Kanti" <tarun.kanti@ti.com>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>
Subject: Re: [PATCH v12 6/9] dmtimer: switch-over to platform device driver
Date: Fri, 11 Mar 2011 11:15:48 -0800 [thread overview]
Message-ID: <20110311191548.GG10079@atomide.com> (raw)
In-Reply-To: <20110311124533.GA7492@m-desktop>
* G, Manjunath Kondaiah <manjugk@ti.com> [110311 04:45]:
> On Fri, Mar 11, 2011 at 11:05:25AM +0530, DebBarma, Tarun Kanti wrote:
> > [...]
> > > > >
> > > > > * Tarun Kanti DebBarma <tarun.kanti@ti.com> [110308 15:41]:
> > > > > > switch-over to platform device driver through following changes:
> > > > > > (a) initiate dmtimer early initialization from omap2_gp_timer_init()
> > > > > > in timer-gp.c. This is equivalent of timer_init()->timer->init().
> > > > > > (b) modify plat-omap/dmtimer routines to use new register map and
> > > > > > platform data.
> > > > >
> > > > > This patch breaks booting for 2420 and makes boot hang early
> > > > > on 2430. Note that to test with omap-for-linus branch you need
> > > > > to disable the following in omap2plus_defconfig:
> > > > >
> > > > > CONFIG_ARCH_OMAP3
> > > > > CONFIG_ARCH_OMAP4
> > > > > CONFIG_CPU_32v6K
> > > > I disabled above options on omap-for-linus *WITHOUT* my patch series.
> > > > I am still seeing crash. Here is the log.
> > > > I tried on two different setups. Not sure if I am missing something.
> > >
> > > Hmm sounds like H4 needs some attention. Can you try the following
> > > completely untested patch?
> >
> > This works fine!
>
> I tried to use below patch for booting OMAP2420 H4 on top of:
> git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git
> Branch: omap-for-linus
> commit 94a06b74e724caabcf0464c81527cfbcae0c8aff
> Merge: 0dde52a 9062511
> Author: Tony Lindgren <tony@atomide.com>
> Merge branch 'for_2.6.39/pm-misc' of
> ssh://master.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm
> into omap-for-linus
>
> Looks like it stops after uncompressing kernel. Same setup works fine
> with tag v2.6.37.
See the mails earlier in this thread on what you currently need to
disable in .config in omap-for-linus branch to boot omap2 machines.
This will get sorted out in mainline when Russell's ARMv6K related
patches get merged during the merge window.
Tony
next prev parent reply other threads:[~2011-03-11 19:15 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-08 23:45 [PATCH v12 0/9] dmtimer adaptation to platform_driver Tarun Kanti DebBarma
2011-03-08 23:45 ` [PATCH v12 1/9] OMAP2+: dmtimer: add device names to flck nodes Tarun Kanti DebBarma
2011-03-08 23:45 ` [PATCH v12 2/9] OMAP4: hwmod data: add dmtimer version information Tarun Kanti DebBarma
2011-03-08 23:45 ` [PATCH v12 3/9] OMAP1: dmtimer: conversion to platform devices Tarun Kanti DebBarma
2011-03-08 23:45 ` [PATCH v12 4/9] OMAP2+: dmtimer: convert " Tarun Kanti DebBarma
2011-03-09 21:42 ` Tony Lindgren
2011-03-10 15:29 ` DebBarma, Tarun Kanti
2011-03-10 22:52 ` Kevin Hilman
2011-03-11 4:36 ` DebBarma, Tarun Kanti
2011-03-10 23:14 ` Kevin Hilman
2011-03-11 4:20 ` DebBarma, Tarun Kanti
2011-03-11 19:13 ` Tony Lindgren
2011-03-12 0:03 ` Kevin Hilman
2011-03-14 17:12 ` Tony Lindgren
2011-03-17 22:00 ` Kevin Hilman
2011-03-19 0:27 ` Tony Lindgren
2011-03-19 4:34 ` Santosh Shilimkar
2011-03-21 17:07 ` Tony Lindgren
2011-03-21 18:33 ` Kevin Hilman
2011-03-21 19:11 ` Tony Lindgren
2011-03-25 6:55 ` DebBarma, Tarun Kanti
2011-03-25 15:55 ` Tony Lindgren
2011-03-29 17:13 ` Tony Lindgren
2011-03-29 17:52 ` Tony Lindgren
2011-03-10 23:21 ` Kevin Hilman
2011-03-11 4:13 ` DebBarma, Tarun Kanti
2011-03-08 23:45 ` [PATCH v12 5/9] OMAP: dmtimer: platform driver Tarun Kanti DebBarma
2011-03-08 23:45 ` [PATCH v12 6/9] dmtimer: switch-over to platform device driver Tarun Kanti DebBarma
2011-03-09 22:02 ` Tony Lindgren
2011-03-10 15:27 ` DebBarma, Tarun Kanti
2011-03-10 17:56 ` Tony Lindgren
2011-03-11 5:35 ` DebBarma, Tarun Kanti
2011-03-11 12:45 ` G, Manjunath Kondaiah
2011-03-11 19:15 ` Tony Lindgren [this message]
2011-03-12 4:20 ` G, Manjunath Kondaiah
2011-03-11 19:14 ` Tony Lindgren
2011-03-14 6:48 ` DebBarma, Tarun Kanti
2011-03-08 23:45 ` [PATCH v12 7/9] OMAP: dmtimer: pm_runtime support Tarun Kanti DebBarma
2011-03-08 23:45 ` [PATCH v12 8/9] OMAP: dmtimer: add timeout to low-level routines Tarun Kanti DebBarma
2011-03-08 23:45 ` [PATCH v12 9/9] OMAP: dmtimer: use mutex instead of spinlock Tarun Kanti DebBarma
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