From: Ralf Baechle <ralf@linux-mips.org>
To: Jonathan Day <imipak@yahoo.com>
Cc: linux-mips@linux-mips.org
Subject: Re: Resetting a Broadcom in software
Date: Thu, 7 Sep 2006 03:03:24 +0200 [thread overview]
Message-ID: <20060907010324.GA17536@linux-mips.org> (raw)
In-Reply-To: <20060906225939.55259.qmail@web31503.mail.mud.yahoo.com>
On Wed, Sep 06, 2006 at 03:59:39PM -0700, Jonathan Day wrote:
> The Sentosa uses a dual-core Broadcom 1250 processor
> with an SB1 version 0.2 core. The board is BCM91250E
> Revision 1.
>
> The Swarm also uses a Broadcom 1250 with an SB1
> version 0.2 core, but the board is a BCM91250A.
>
> Most of the difference seems to be in the motherboard,
> rather than the CPU, but I couldn't tell you what the
> difference is between an E and an A, and why the A
> seems better-behaved.
There are sub-types to pass 2 but I don't know how to identify those.
Probably by the content of the wafer id register or something like that.
Ralf
next prev parent reply other threads:[~2006-09-07 1:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-06 21:41 Resetting a Broadcom in software Jonathan Day
2006-09-06 22:32 ` Ralf Baechle
2006-09-06 22:59 ` Jonathan Day
2006-09-07 1:03 ` Ralf Baechle [this message]
2006-09-07 18:28 ` Jonathan Day
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