From mboxrd@z Thu Jan  1 00:00:00 1970
From: Paul Mundt <paul.mundt@renesas.com>
Date: Tue, 11 Mar 2008 03:36:51 +0000
Subject: Re: Is SH7727 supported by linux?
Message-Id: <20080311033651.GA16685@renesas.com>
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To: linux-sh@vger.kernel.org

On Mon, Mar 10, 2008 at 05:59:05PM +0900, Jeongdo Son wrote:
> I'm planning to port linux on a SH7727 based board,
> but I couldn't find CPU_SUBTYPE_SH7727 from arch/sh/Kconfig.
> Is SH7727 supported?
> 
SH7727 is an ancient SH3-DSP. You can poke around arch/sh/Kconfig for
subtypes that select CPU_SH3 && CPU_HAS_DSP to find a starting point.
Presently this includes SH7710/SH7712/SH7720/SH7721. Adding SH7727 should
be trivial, just follow the existing conventions for those parts. A lot
of the old SH3/SH3-DSP variants are also completely compatible with each
other (pin and otherwise), so you may always want to make sure that it's
not already supported under a different subtype qualifier.