From: David Gibson <david@gibson.dropbear.id.au>
To: Stefan Roese <sr@denx.de>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] [POWERPC] 4xx: Create common ppc4xx_reset_system() in ppc4xx_soc.c
Date: Fri, 28 Mar 2008 10:56:18 +1100 [thread overview]
Message-ID: <20080327235618.GA16141@localhost.localdomain> (raw)
In-Reply-To: <1206629011-28821-1-git-send-email-sr@denx.de>
On Thu, Mar 27, 2008 at 03:43:31PM +0100, Stefan Roese wrote:
> This patch creates a common system reset routine for all 40x and 44x
> systems. Previously only a 44x routine existed. But since this system
> reset via the debug control register is common for 40x and 44x let's
> share this code for all those platforms in ppc4xx_soc.c.
Well... they're sort of common. The source looks the same, but the
SPR number of DBCR0 is different on 40x and 44x, which is a
potentially serious gotcha.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
next prev parent reply other threads:[~2008-03-27 23:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-27 14:43 [PATCH] [POWERPC] 4xx: Create common ppc4xx_reset_system() in ppc4xx_soc.c Stefan Roese
2008-03-27 23:56 ` David Gibson [this message]
2008-03-28 0:39 ` Josh Boyer
2008-04-03 1:25 ` Josh Boyer
2008-04-03 5:02 ` Stefan Roese
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