From: Li Li <r64360@freescale.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Phillips Kim <Kim.Phillips@freescale.com>,
linuxppc-dev@ozlabs.org, Li Tony <Tony.Li@freescale.com>,
Wood Scott <scottwood@freescale.com>
Subject: Re: [PATCH] powerpc: Add MPC837x PCIE controller RC mode support
Date: Thu, 03 Jan 2008 18:08:36 +0800 [thread overview]
Message-ID: <1199354916.4437.12.camel@Guyver> (raw)
In-Reply-To: <200801031114.05981.arnd@arndb.de>
On Thu, 2008-01-03 at 18:14 +0800, Arnd Bergmann wrote:
> After some more research, I noticed that the distinction between
> primary and secondary host bridges will go away _anyway_, so
> I guess we shouldn't worry about it too much.
>
> On powerpc64, we already don't care, as the
> arch/powerpc/kernel/isa-bridge.c
> code takes care of legacy I/O areas there, instead of the PCI code.
> It's only needed on machines with legacy ISA devices (PC keyboard,
> floppy, ...), and those can be converted to use the isa-bridge code
> at some point.
>
This is really a good new :)
- Tony
next prev parent reply other threads:[~2008-01-03 10:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-02 11:16 [PATCH] powerpc: Add MPC837x PCIE controller RC mode support Li Li
2008-01-02 11:53 ` Arnd Bergmann
2008-01-03 6:40 ` Li Li
2008-01-03 8:14 ` Arnd Bergmann
2008-01-03 8:31 ` Li Li
2008-01-03 10:14 ` Arnd Bergmann
2008-01-03 10:08 ` Li Li [this message]
2008-01-02 15:23 ` Kumar Gala
2008-01-03 5:56 ` Li Li
2008-01-02 15:51 ` Olof Johansson
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