From: Konrad Eisele <konrad@gaisler.com>
To: sparclinux@vger.kernel.org
Subject: Re: How to recognize a LEON CPU?
Date: Tue, 22 May 2012 06:28:55 +0000 [thread overview]
Message-ID: <4FBB3227.2060504@gaisler.com> (raw)
In-Reply-To: <20120521162253.GB5733@merkur.ravnborg.org>
Sam Ravnborg wrote:
> Who is the relevant Gaisler contact person these days for Linux stuff?
> I sometimes uses Daniel, sometimes Konrad.
The software groups leader is Daniel, I also
work on linux if there tasks to do, so both
can be mailed...
-- Konrad
>
> I can just add both of you - this is no problem.
> As I plan to update the LEON integration it would be good
> to have in place.
>
> Anyway - the real question..
>
> In head_32.S I need very early on to determine the CPU type,
> so I can distingush between LEON and SUN.
> This is due to LEON using a different ASI for mmuregs
> as discussed in another mail.
>
> I assume this can be determinded from PSR.
> If this is correct - then what values shall I use
> to determine if the relevant cpu is LEON or SUN?
>
> Sam
> --
> To unsubscribe from this list: send the line "unsubscribe sparclinux" in
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>
next prev parent reply other threads:[~2012-05-22 6:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-21 16:22 How to recognize a LEON CPU? Sam Ravnborg
2012-05-21 21:12 ` David Miller
2012-05-22 6:28 ` Konrad Eisele [this message]
2012-05-22 6:40 ` Daniel Hellstrom
2012-05-22 6:41 ` Daniel Hellstrom
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