From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Michael Walle <michael@walle.cc>
Cc: Tudor Ambarus <tudor.ambarus@microchip.com>,
Pratyush Yadav <p.yadav@ti.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
linux-mtd@lists.infradead.org
Subject: Re: [PATCH] mtd: spi-nor: micron-st: Skip FSR reading if SPI controller does not support it
Date: Mon, 6 Jun 2022 17:03:32 +0300 [thread overview]
Message-ID: <Yp4JNGvUzHIuYAHx@lahna> (raw)
In-Reply-To: <ad148cd90c1abd391f9014471a555307@walle.cc>
Hi SPI-NOR maintainers,
On Mon, May 09, 2022 at 09:12:17AM +0200, Michael Walle wrote:
> Am 2022-05-06 12:51, schrieb Mika Westerberg:
> > The Intel SPI controller does not support low level operations, like
> > reading the flag status register (FSR). It only exposes a set of high
> > level operations for software to use. For this reason check the return
> > value of micron_st_nor_read_fsr() and if the operation was not
> > supported, use the status register value only. This allows the chip to
> > work even when attached to Intel SPI controller (there are such systems
> > out there).
> >
> > Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
>
> Reviewed-by: Michael Walle <michael@walle.cc>
Gentle ping on this :)
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next prev parent reply other threads:[~2022-06-06 14:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-06 10:51 [PATCH] mtd: spi-nor: micron-st: Skip FSR reading if SPI controller does not support it Mika Westerberg
2022-05-09 7:12 ` Michael Walle
2022-06-06 14:03 ` Mika Westerberg [this message]
2022-07-19 8:55 ` Tudor.Ambarus
2022-07-19 9:27 ` Tudor Ambarus
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