From: Dave Jiang <djiang@mvista•com>
To: Linas Vepstas <linas@austin•ibm.com>
Cc: linuxppc-dev@ozlabs•org, bluesmoke-devel@lists•sourceforge.net,
norsk5@yahoo•com
Subject: Re: [PATCH 2/2] powerpc: MPC85xx EDAC device driver
Date: Mon, 30 Jul 2007 15:58:44 -0700 [thread overview]
Message-ID: <46AE6D24.1030801@mvista.com> (raw)
In-Reply-To: <20070730214404.GE4884@austin.ibm.com>
Linas Vepstas wrote:
> On Mon, Jul 30, 2007 at 01:17:40PM -0700, Dave Jiang wrote:
>> Arnd Bergmann wrote:
>>> The best solution may be to look at how it's structured at the
>>> register level. If the PCI EDAC registers are implemented separately
>>> from the regular PCI registers, a device tree entry would be appropriate.
>>> If not, your idea of registering a platform_device from fsl_add_bridge
>>> is probably more sensible.
>>>
>> We can probably do either. From looking at the 8560 and 8548 manuals, the PCI
>> error registers are 0xe00 offset of the start of PCI registers. For example,
>> the PCI registers would start at 0x8000 offset. And the PCI error registers
>> would be at 0xe00 offset from there and would be the very last block of
>> registers.
>
> Anywhere I can easily get an overview of these "PCI error registers"?
http://www.freescale.com/files/32bit/doc/ref_manual/MPC8548ERM.pdf?fsrch=1
Page 966. Section 16.3.1.4.
Is this what you mean?
next prev parent reply other threads:[~2007-07-30 22:57 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-26 22:22 [PATCH 2/2] powerpc: MPC85xx EDAC device driver Dave Jiang
2007-07-29 14:06 ` Arnd Bergmann
2007-07-30 16:40 ` Dave Jiang
2007-07-30 17:28 ` Arnd Bergmann
2007-07-30 17:48 ` Dave Jiang
2007-07-30 18:46 ` Arnd Bergmann
2007-07-30 19:29 ` Dave Jiang
2007-07-30 19:58 ` Arnd Bergmann
2007-07-30 20:17 ` Dave Jiang
2007-07-30 21:44 ` Linas Vepstas
2007-07-30 22:47 ` Doug Thompson
2007-08-01 19:48 ` EDAC & PCI error recovery (was Re: [PATCH 2/2] powerpc: MPC85xx EDAC device driver) Linas Vepstas
2007-08-01 20:34 ` EDAC stats " Doug Thompson
2007-07-30 22:58 ` Dave Jiang [this message]
2007-07-31 20:49 ` [PATCH 2/2] powerpc: MPC85xx EDAC device driver Dave Jiang
2007-07-31 22:07 ` Arnd Bergmann
2007-07-31 22:24 ` Dave Jiang
2007-07-31 22:25 ` Arnd Bergmann
2007-08-01 0:16 ` Dave Jiang
2007-08-01 8:36 ` Arnd Bergmann
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