From: <Tudor.Ambarus@microchip.com>
To: <vigneshr@ti.com>
Cc: <broonie@kernel.org>, <bbrezillon@kernel.org>,
<vadivel.muruganx.ramuthevar@linux.intel.com>,
<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>,
<linux-spi@vger.kernel.org>, <simon.k.r.goldschmidt@gmail.com>,
<dinguyen@kernel.org>, <marex@denx.de>
Subject: Re: [PATCH 2/6] mtd: spi-nor: cadence-quadspi: Provide a way to disable DAC mode
Date: Thu, 28 May 2020 18:37:28 +0000 [thread overview]
Message-ID: <2963748.sPVSOTQjie@192.168.0.120> (raw)
In-Reply-To: <20200508185411.487-3-vigneshr@ti.com>
On Friday, May 8, 2020 9:54:07 PM EEST Vignesh Raghavendra wrote:
> Currently direct access mode is used on platforms that have AHB window
> (memory mapped window) larger than flash size. This feature is limited
> to TI platforms as non TI platforms have < 1MB of AHB window.
> Therefore introduce a driver quirk to disable DAC mode and set it for
> non TI compatibles. This is in preparation to move to spi-mem framework
> where flash geometry cannot be known.
>
> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
> ---
> drivers/mtd/spi-nor/controllers/cadence-quadspi.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
next prev parent reply other threads:[~2020-05-28 18:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-08 18:54 [PATCH 0/6] mtd: spi-nor: Move cadence-qaudspi to spi-mem framework Vignesh Raghavendra
2020-05-08 18:54 ` [PATCH 1/6] mtd: spi-nor: cadence-quadspi: Drop cdns,is-decoded-cs property Vignesh Raghavendra
2020-05-26 9:31 ` Vignesh Raghavendra
2020-05-08 18:54 ` [PATCH 2/6] mtd: spi-nor: cadence-quadspi: Provide a way to disable DAC mode Vignesh Raghavendra
2020-05-28 18:37 ` Tudor.Ambarus [this message]
2020-05-08 18:54 ` [PATCH 3/6] mtd: spi-nor: cadence-quadspi: Don't initialize rx_dma_complete on failure Vignesh Raghavendra
2020-05-08 18:54 ` [PATCH 4/6] mtd: spi-nor: cadence-quadspi: Fix error path on failure to acquire reset lines Vignesh Raghavendra
2020-05-08 18:54 ` [PATCH 5/6] mtd: spi-nor: Convert cadence-quadspi to use spi-mem framework Vignesh Raghavendra
2020-05-08 18:54 ` [PATCH 6/6] spi: Move cadence-quadspi driver to drivers/spi/ Vignesh Raghavendra
2020-05-11 10:20 ` [PATCH 0/6] mtd: spi-nor: Move cadence-qaudspi to spi-mem framework Ramuthevar, Vadivel MuruganX
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