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From: Anton Vorontsov <avorontsov-hkdhdckH98+B+jHODAdFcQ@public.gmane.org>
To: Kumar Gala <galak-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
Cc: spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
	linuxppc-dev-mnsaURCQ41sdnm+yROfE0A@public.gmane.org
Subject: Re: [PATCH] [SPI][POWERPC] spi_mpc83xx: in "QE mode" spiclk is	sysclk/2
Date: Thu, 2 Aug 2007 19:27:46 +0400	[thread overview]
Message-ID: <20070802152746.GA26585@localhost.localdomain> (raw)
In-Reply-To: <59836CD3-C46E-4B51-8FFE-5F40107CAA85-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>

On Thu, Aug 02, 2007 at 10:19:17AM -0500, Kumar Gala wrote:
>
> On Aug 2, 2007, at 9:26 AM, Anton Vorontsov wrote:
>
>> For MPC8349E input to SPIBRG is SYSCLK, but it's SYSCLK/2 for
>> MPC8323E (running in so-called "QE mode").
>
> QE mode or the SPI in QE running in CPU mode?

Yeah, "qe_mode" variable is confusing, but it wasn't me who introduced
it. ;-) So, "the SPI in QE running in CPU mode" is correct.

[ Unrelated to that particular patch.

Probably qe_mode should be renamed to something better, maybe
spi_in_qe? Or we could back to discussion about auto detecting it
somehow. ]

> - k

Thanks,

-- 
Anton Vorontsov
email: cbou-JGs/UdohzUI@public.gmane.org
backup email: ya-cbou-o+MxOtu4lMCHXe+LvDLADg@public.gmane.org
irc://irc.freenode.net/bd2

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  parent reply	other threads:[~2007-08-02 15:27 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-02 14:26 Anton Vorontsov
     [not found] ` <20070802142641.GA6309-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2007-08-02 15:19   ` Kumar Gala
     [not found]     ` <59836CD3-C46E-4B51-8FFE-5F40107CAA85-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
2007-08-02 15:27       ` Anton Vorontsov [this message]
2007-08-02 21:47   ` David Brownell
     [not found]     ` <200708021447.22028.david-b-yBeKhBN/0LDR7s880joybQ@public.gmane.org>
2007-08-03  9:29       ` Kumar Gala
     [not found]         ` <595EE3AF-CDD6-4260-83D9-A3FA3EA1DF95-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
2007-08-06 12:04           ` Anton Vorontsov

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