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From: zhengxunli@mxic.com.tw
To: "Miquel Raynal" <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Tudor Ambarus <Tudor.Ambarus@microchip.com>,
	<linux-mtd@lists.infradead.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Mark Brown" <broonie@kernel.org>,
	"Xiangsheng Hou" <Xiangsheng.Hou@mediatek.com>,
	"Boris Brezillon" <bbrezillon@kernel.org>,
	devicetree@vger.kernel.org, linux-spi@vger.kernel.org,
	linux-kernel@vger.kernel.org, jaimeliao@mxic.com.tw,
	juliensu@mxic.com.tw,
	"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
	"Miquel Raynal" <miquel.raynal@bootlin.com>
Subject: Re: 回信: [RFC PATCH 09/10] spi: mxic: Add support for direct mapping
Date: Wed, 13 Oct 2021 15:23:47 +0800	[thread overview]
Message-ID: <OF2120B7BA.FA9EA9F2-ON4825876D.002705BD-4825876D.0028A142@mxic.com.tw> (raw)
In-Reply-To: <OF86339F0C.88E145E3-ON4825876D.002567AA-4825876D.002569D9@LocalDomain>


> Implement the ->dirmap_create() and ->dirmap_read/write() hooks to
> provide a fast path for read and write accesses.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> ---
>  drivers/spi/spi-mxic.c | 171 ++++++++++++++++++++++++++++++++++-------
>  1 file changed, 144 insertions(+), 27 deletions(-)

Hi Miquel,

I verified it by reading, writing, and erasing through normal and quad 
modes
on the Xilinx Zynq PicoZed FPGA board. Except for the need to update the 
SPI
MXIC driver version, it looks good.

Tested-by: Zhengxun Li <zhengxunli@mxic.com.tw>
Reviewed-by: Zhengxun Li <zhengxunli@mxic.com.tw>



CONFIDENTIALITY NOTE:

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prohibited unless expressly permitted by personal data protection laws. 
Thank you for your attention and cooperation.

Macronix International Co., Ltd.

=====================================================================



============================================================================

CONFIDENTIALITY NOTE:

This e-mail and any attachments may contain confidential information and/or personal data, which is protected by applicable laws. Please be reminded that duplication, disclosure, distribution, or use of this e-mail (and/or its attachments) or any part thereof is prohibited. If you receive this e-mail in error, please notify us immediately and delete this mail as well as its attachment(s) from your system. In addition, please be informed that collection, processing, and/or use of personal data is prohibited unless expressly permitted by personal data protection laws. Thank you for your attention and cooperation.

Macronix International Co., Ltd.

=====================================================================


WARNING: multiple messages have this Message-ID (diff)
From: zhengxunli@mxic.com.tw
To: "Miquel Raynal" <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	Tudor Ambarus <Tudor.Ambarus@microchip.com>,
	<linux-mtd@lists.infradead.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Mark Brown" <broonie@kernel.org>,
	"Xiangsheng Hou" <Xiangsheng.Hou@mediatek.com>,
	"Boris Brezillon" <bbrezillon@kernel.org>,
	devicetree@vger.kernel.org, linux-spi@vger.kernel.org,
	linux-kernel@vger.kernel.org, jaimeliao@mxic.com.tw,
	juliensu@mxic.com.tw,
	"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
	"Miquel Raynal" <miquel.raynal@bootlin.com>
Subject: Re: 回信: [RFC PATCH 09/10] spi: mxic: Add support for direct mapping
Date: Wed, 13 Oct 2021 15:23:47 +0800	[thread overview]
Message-ID: <OF2120B7BA.FA9EA9F2-ON4825876D.002705BD-4825876D.0028A142@mxic.com.tw> (raw)
In-Reply-To: <OF86339F0C.88E145E3-ON4825876D.002567AA-4825876D.002569D9@LocalDomain>


> Implement the ->dirmap_create() and ->dirmap_read/write() hooks to
> provide a fast path for read and write accesses.
> 
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> ---
>  drivers/spi/spi-mxic.c | 171 ++++++++++++++++++++++++++++++++++-------
>  1 file changed, 144 insertions(+), 27 deletions(-)

Hi Miquel,

I verified it by reading, writing, and erasing through normal and quad 
modes
on the Xilinx Zynq PicoZed FPGA board. Except for the need to update the 
SPI
MXIC driver version, it looks good.

Tested-by: Zhengxun Li <zhengxunli@mxic.com.tw>
Reviewed-by: Zhengxun Li <zhengxunli@mxic.com.tw>



CONFIDENTIALITY NOTE:

This e-mail and any attachments may contain confidential information 
and/or personal data, which is protected by applicable laws. Please be 
reminded that duplication, disclosure, distribution, or use of this e-mail 
(and/or its attachments) or any part thereof is prohibited. If you receive 
this e-mail in error, please notify us immediately and delete this mail as 
well as its attachment(s) from your system. In addition, please be 
informed that collection, processing, and/or use of personal data is 
prohibited unless expressly permitted by personal data protection laws. 
Thank you for your attention and cooperation.

Macronix International Co., Ltd.

=====================================================================



============================================================================

CONFIDENTIALITY NOTE:

This e-mail and any attachments may contain confidential information and/or personal data, which is protected by applicable laws. Please be reminded that duplication, disclosure, distribution, or use of this e-mail (and/or its attachments) or any part thereof is prohibited. If you receive this e-mail in error, please notify us immediately and delete this mail as well as its attachment(s) from your system. In addition, please be informed that collection, processing, and/or use of personal data is prohibited unless expressly permitted by personal data protection laws. Thank you for your attention and cooperation.

Macronix International Co., Ltd.

=====================================================================


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

  parent reply	other threads:[~2021-10-13  7:49 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-08 16:22 [RFC PATCH 00/10] Macronix ECC engine Miquel Raynal
2021-10-08 16:22 ` Miquel Raynal
2021-10-08 16:22 ` [RFC PATCH 01/10] mtd: spinand: Fix comment Miquel Raynal
2021-10-08 16:22   ` Miquel Raynal
2021-10-08 16:22 ` [RFC PATCH 02/10] mtd: spinand: macronix: Use random program load Miquel Raynal
2021-10-08 16:22   ` Miquel Raynal
2021-10-08 16:22 ` [RFC PATCH 03/10] dt-bindings: vendor-prefixes: Update Macronix prefix Miquel Raynal
2021-10-08 16:22   ` Miquel Raynal
2021-10-08 21:47   ` Rob Herring
2021-10-08 21:47     ` Rob Herring
2021-10-18  1:42     ` 回信: " jaimeliao
2021-10-18  1:42       ` jaimeliao
2021-10-08 16:22 ` [RFC PATCH 04/10] dt-bindings: mtd: Describe Macronix NAND ECC engine Miquel Raynal
2021-10-08 16:22   ` Miquel Raynal
2021-10-08 19:48   ` Rob Herring
2021-10-08 19:48     ` Rob Herring
2021-10-08 16:22 ` [RFC PATCH 05/10] mtd: nand: ecc: Add infrastructure to support hardware engines Miquel Raynal
2021-10-08 16:22   ` Miquel Raynal
2021-10-08 16:22 ` [RFC PATCH 06/10] mtd: nand: mxic-ecc: Add Macronix external ECC engine support Miquel Raynal
2021-10-08 16:22   ` Miquel Raynal
2021-10-13  9:15   ` xiangsheng.hou
2021-10-15  9:37     ` Miquel Raynal
2021-10-15  9:37       ` Miquel Raynal
2021-10-08 16:22 ` [RFC PATCH 07/10] mtd: nand: mxic-ecc: Support SPI pipelined mode Miquel Raynal
2021-10-08 16:22   ` Miquel Raynal
2021-10-08 16:22 ` [RFC PATCH 08/10] spi: mxic: Fix the transmit path Miquel Raynal
2021-10-08 16:22   ` Miquel Raynal
     [not found]   ` <OF11A0CCB6.4C81ABAD-ON4825876D.00256D6A-4825876D.00256F7A@LocalDomain>
2021-10-13  7:04     ` 回信: " zhengxunli
2021-10-13  7:04       ` zhengxunli
2021-10-08 16:22 ` [RFC PATCH 09/10] spi: mxic: Add support for direct mapping Miquel Raynal
2021-10-08 16:22   ` Miquel Raynal
2021-10-12  7:14   ` 回信: " jaimeliao
2021-10-12  7:14     ` jaimeliao
2021-10-15  8:29     ` Miquel Raynal
2021-10-15  8:29       ` Miquel Raynal
     [not found]   ` <OF86339F0C.88E145E3-ON4825876D.002567AA-4825876D.002569D9@LocalDomain>
2021-10-13  7:23     ` zhengxunli [this message]
2021-10-13  7:23       ` zhengxunli
2021-10-08 16:22 ` [RFC PATCH 10/10] spi: mxic: Add support for pipelined ECC operations Miquel Raynal
2021-10-08 16:22   ` Miquel Raynal

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