From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Roderick Colenbrander <thunderbird2k@gmail.com>
Cc: Linuxppc-dev Development <linuxppc-dev@ozlabs.org>
Subject: Re: pci32 code - early_*config*
Date: Fri, 17 Apr 2009 10:33:02 +0200 [thread overview]
Message-ID: <1239957182.7443.58.camel@pasglop> (raw)
In-Reply-To: <c8485d470904170103g35e331b0g95d83613ed4bc1f4@mail.gmail.com>
On Fri, 2009-04-17 at 10:03 +0200, Roderick Colenbrander wrote:
>
> There are cases when it is really needed (or you would have to access
> the address and data bus by hand). In my case I'm using a Xilinx PLB
> soft-core and if certain options in the configuration header aren't
> set (which aren't set by default) the soft-core is basically disabled.
> Cases like this look like valid cases in which early config should be
> used.
I still wonder whether we could just setup the pci_controller data
structure and use "normal" PCI config access routines...
Cheers,
Ben.
next prev parent reply other threads:[~2009-04-17 8:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-15 6:17 pci32 code - early_*config* Kumar Gala
2009-04-17 7:25 ` Benjamin Herrenschmidt
2009-04-17 8:03 ` Roderick Colenbrander
2009-04-17 8:33 ` Benjamin Herrenschmidt [this message]
2009-04-17 14:08 ` Kumar Gala
2009-04-17 17:05 ` Benjamin Herrenschmidt
2009-04-17 17:38 ` Kumar Gala
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