From: Sascha Hauer <s.hauer@pengutronix.de>
To: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 6/7] sama5d3xek: add NOR CFI support
Date: Thu, 12 Dec 2013 09:57:45 +0100 [thread overview]
Message-ID: <20131212085745.GK24559@pengutronix.de> (raw)
In-Reply-To: <20131209133716.GM27628@ns203013.ovh.net>
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.
Sascha
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next prev parent reply other threads:[~2013-12-12 8:58 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 [this message]
2013-12-12 9:52 ` Eric Bénard
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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