From: Li Li <r64360@freescale.com>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: Wood Scott <scottwood@freescale.com>,
linuxppc-dev <linuxppc-dev@ozlabs.org>,
Phillips Kim <Kim.Phillips@freescale.com>,
Li Tony <Tony.Li@freescale.com>
Subject: Re: [PATCH] powerpc: Add MPC837x PCIE controller RC mode support
Date: Thu, 03 Jan 2008 13:56:16 +0800 [thread overview]
Message-ID: <1199339776.7375.1.camel@Guyver> (raw)
In-Reply-To: <901A2F2F-D072-4F03-AA39-9AB6A56EA635@kernel.crashing.org>
On Wed, 2008-01-02 at 23:23 +0800, Kumar Gala wrote:
>
> On Jan 2, 2008, at 5:16 AM, Li Li wrote:
>
> > * The MPC837x PCIE controller hardware resources and SerDes are
> > initiated in u-boot.
> > * Merge the MPC837x PCIE code into arch/powerpc/sysdev/fsl_pci.c
> > * The MPC837x PCIE controller`s configure address bit field is
> uniqe:
> > bus number: bits 31-24
> > device number: bits 23-19
> > function number: bits 18-16
> > ext reg number: bits 11-8
> > reg number: bits 7-2
> > * Add mpc837x_exclude_device to fixup a controller bug.
>
> what is the bug that is being worked around?
>
For Type 0 configure transactions, the PCIE controller do not check the
device number bits and just assume the device number bits are 0.
- tony
next prev parent reply other threads:[~2008-01-03 6:10 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
2008-01-02 15:23 ` Kumar Gala
2008-01-03 5:56 ` Li Li [this message]
2008-01-02 15:51 ` Olof Johansson
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