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From: "Eric Bénard" <eric@eukrea.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 6/7] sama5d3xek: add NOR CFI support
Date: Thu, 12 Dec 2013 10:52:55 +0100	[thread overview]
Message-ID: <20131212105255.2a49d5bd@e6520eb> (raw)
In-Reply-To: <20131212085745.GK24559@pengutronix.de>

Hi Sascha,

Le Thu, 12 Dec 2013 09:57:45 +0100,
Sascha Hauer <s.hauer@pengutronix.de> a écrit :

> On Mon, Dec 09, 2013 at 02:37:16PM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > > +
> > > +	clk_enable(clk);
> > > +
> > > +	/* configure chip-select 0 (NOR) */
> > > +	sama5_smc_configure(0, 0, &cm_nor_smc_config);
> > > +
> > > +	add_cfi_flash_device(0, AT91_CHIPSELECT_0, 256 * 1024 * 1024, 0);
> > no put the right size or 0 for auto detect not 256MiB
> 
> '0' only works because the cfi flash driver completely ignores the
> resource size. If 256MiB is the maximum flash size or the size of this
> particular chipselect I see nothing wrong in assigning 256MiB to the
> device.
> 
256MiB is the maximul size this chip select can address

Eric

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  reply	other threads:[~2013-12-12  9:53 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-07  9:36 [PATCH 1/7] atmel_nand: check gpio validity before using it Eric Bénard
2013-12-07  9:36 ` [PATCH 2/7] at91: introduce sama5d3's SMC support Eric Bénard
2013-12-09 13:27   ` Jean-Christophe PLAGNIOL-VILLARD
2013-12-12  8:51     ` Sascha Hauer
2013-12-12  9:53       ` Eric Bénard
2013-12-07  9:36 ` [PATCH 3/7] at91: sama5d3: use the sama5 smc instead of the sam9 one Eric Bénard
2013-12-09 13:28   ` Jean-Christophe PLAGNIOL-VILLARD
2013-12-07  9:36 ` [PATCH 4/7] sama5d3xek: update nand timings Eric Bénard
2013-12-07  9:36 ` [PATCH 5/7] atmel_nand: make chip_delay configurable Eric Bénard
2013-12-09 13:30   ` Jean-Christophe PLAGNIOL-VILLARD
2013-12-09 14:54     ` Eric Bénard
2013-12-09 16:32       ` Jean-Christophe PLAGNIOL-VILLARD
2013-12-09 16:57         ` Eric Bénard
2013-12-09 17:15         ` Eric Bénard
2013-12-10  7:25           ` Sascha Hauer
2013-12-07  9:36 ` [PATCH 6/7] sama5d3xek: add NOR CFI support Eric Bénard
2013-12-09 13:37   ` Jean-Christophe PLAGNIOL-VILLARD
2013-12-12  8:57     ` Sascha Hauer
2013-12-12  9:52       ` Eric Bénard [this message]
2013-12-07  9:37 ` [PATCH 7/7] samsa5d3xek: update defconfig Eric Bénard
2013-12-09 13:31   ` Jean-Christophe PLAGNIOL-VILLARD
2013-12-09 14:53     ` Eric Bénard
2013-12-09 16:33       ` Jean-Christophe PLAGNIOL-VILLARD
2013-12-09 16:48       ` Alexander Aring
2013-12-09  8:36 ` [PATCH 1/7] atmel_nand: check gpio validity before using it Sascha Hauer
2013-12-09 13:31   ` Jean-Christophe PLAGNIOL-VILLARD
2013-12-09 13:34 ` Jean-Christophe PLAGNIOL-VILLARD

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