linux-kernel - Re: [PATCH v4 1/2] mtd: rawnand: Add Macronix Raw NAND controller

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Date:   Wed, 3 Jul 2019 11:03:21 +0800
From:   masonccyang@...c.com.tw
To:     "Miquel Raynal" <miquel.raynal@...tlin.com>
Cc:     anders.roxell@...aro.org, bbrezillon@...nel.org,
        broonie@...nel.org, christophe.kerello@...com,
        computersforpeace@...il.com, devicetree@...r.kernel.org,
        dwmw2@...radead.org, jianxin.pan@...ogic.com, juliensu@...c.com.tw,
        lee.jones@...aro.org, liang.yang@...ogic.com,
        linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
        marek.vasut@...il.com, paul@...pouillou.net, paul.burton@...s.com,
        richard@....at, stefan@...er.ch, vigneshr@...com
Subject: Re: [PATCH v4 1/2] mtd: rawnand: Add Macronix Raw NAND controller

Hi Miquel,

> > Add a driver for Macronix raw NAND controller.
> 
> Could you pass userspace major MTD tests and can you attach/mount/edit
> a UBI/UBIFS storage?

The other userspace MTD tests are passed.

nandwrite, nanddump and nandtest.
i.e.,
zynq> ./nandtest -k /dev/mtd1
ECC corrections: 0
ECC failures   : 0
Bad blocks     : 0
BBT blocks     : 0
00100000: writing...random: crng init done
005c0000: checking...
Finished pass 1 successfully
zynq>

UBI/UBI-FS test is also passed.
i.e.,
UBI/UBIFS storage test on mtd2 as example
1. ubiformat /dev/mtd2
2. ubiattach /dev/ubi_ctrl -m 2
3. ubimkvol /dev/ubi0 -N ubifs -m
4. mknod -m 777 /dev/ubi0 c 244 0
5. mount -t ubifs ubi0_0 /mnt/ubifs
6. copy a file to /mnt/ubifs
7. sync and power off - on cycle
8. ubiattach & mount /mnt/ubifs
9. read file and compare it with md5sum

thanks & best regards,
Mason

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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.

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