[PATCH 6/7] sama5d3xek: add NOR CFI support

Sascha Hauer s.hauer at pengutronix.de
Thu Dec 12 03:57:45 EST 2013


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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