linux-kernel - Re: mtd: spi-nor: cadence-quadspi: write upto 8-bytes data in STIG mode

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Date:   Sun, 10 Feb 2019 19:56:41 +0100
From:   Boris Brezillon <boris.brezillon@...labora.com>
To:     Purna Chandra Mandal <purna.chandra.mandal@...el.com>,
        Fred Bloggs <f.blogs@...ier.co.nz>,
        Boris Brezillon <boris.brezillon@...tlin.com>,
        Tudor Ambarus <Tudor.Ambarus@...rochip.com>
Cc:     Boris Brezillon <bbrezillon@...nel.org>,
        Richard Weinberger <richard@....at>,
        linux-kernel@...r.kernel.org, Marek Vasut <marek.vasut@...il.com>,
        linux-mtd@...ts.infradead.org,
        Brian Norris <computersforpeace@...il.com>,
        David Woodhouse <dwmw2@...radead.org>
Subject: Re: mtd: spi-nor: cadence-quadspi: write upto 8-bytes data in STIG mode

From: Boris Brezillon <bbrezillon@...nel.org>

On Mon, 2019-01-28 at 05:02:29 UTC, Purna Chandra Mandal wrote:
> cadence-quadspi controller allows upto eight bytes of data to
> be written in software Triggered Instruction generator (STIG) mode
> of operation. Lower 4 bytes are written through writedatalower and
> upper 4 bytes by writedataupper register.
> 
> This patch allows all the 8 bytes to be written.
> 
> Signed-off-by: Purna Chandra Mandal <purna.chandra.mandal@...el.com>
> Reviewed-by: Tudor Ambarus <tudor.ambarus@...rochip.com>
> Reviewed-by: Vignesh R <vigneshr@...com>

Applied to http://git.infradead.org/linux-mtd.git spi-nor/next, thanks.

Boris