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Re: Disabling RedBoot PCI on IXDP Platform
- From: "Gary Thomas" <gary at mlbassoc dot com>
- To: "Herbold, Steve" <sherbold at viadux dot com>
- Cc: "'ecos-discuss at ecos dot sourceware dot org'" <ecos-discuss at ecos dot sourceware dot org>
- Date: Thu, 1 Apr 2004 21:39:26 -0700 (MST)
- Subject: Re: [ECOS] Disabling RedBoot PCI on IXDP Platform
- References: <F26BB04303A9C849B00EE0852025E9F33BBB93@rcdell.rcnets.com>
Herbold, Steve said:
>
> I am looking for the right way to disable PCI on our custom platform (code
> based on IXDP425 target), which does not have any PCI devices. I believe we
> have all the PCI signals tied off correctly for when it is not in use, and
> of course we are using the GPIO that were formally the PCI INTS, so they are
> not configured as interrupt inputs.
>
> Is there a single config switch that will disable most of the PCI code? I do
> not mind if it initializes the internal PCI hardware, and expect that it
> will not find any PCI devices, but there must be a good way to not mangle
> and butcher the code like I am doing.
Just leave CYGPKG_IO_PCI out of your target specification (in ecos.db)
Everything should work out fine (assuming the rest of the code plays
by the rules!)
>
> Steven J. Herbold
> Viadux, Inc.
> San Diego, CA 92121
>
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>
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