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From: Huang Shijie <b32955@freescale.com>
To: Brian Norris <computersforpeace@gmail.com>
Cc: linux-mtd@lists.infradead.org, dwmw2@infradead.org, dedekind1@gmail.com
Subject: Re: [PATCH for mtd-utils 0/4] about the SLC/MLC
Date: Wed, 23 Oct 2013 10:29:27 +0800	[thread overview]
Message-ID: <52673487.40908@freescale.com> (raw)
In-Reply-To: <20131022233349.GR23337@ld-irv-0074.broadcom.com>

于 2013年10月23日 07:33, Brian Norris 写道:
> You're missing flash_erase.c, which still has:
>
> 	isNAND = mtd.type == MTD_NANDFLASH ? 1 : 0;
I missed it on purpose.

The "isNAND" is used for the jffs2 to write the cleanmarker.

Since the jffs2 does not support the MLC now, the above line is used to 
check the SLC nand now.
Only the SLC nand can be written with the cleanmarker.

Am i right?

thanks
Huang Shijie

  reply	other threads:[~2013-10-23  2:27 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-20  5:58 [PATCH for mtd-utils 0/4] about the SLC/MLC Huang Shijie
2013-08-20  5:58 ` [PATCH for mtd-utils 1/4] add the MTD_MLCNANDFLASH case Huang Shijie
2013-08-20  5:58 ` [PATCH for mtd-utils 2/4] mtd: mtd-abi: add a helper to detect the nand type Huang Shijie
2013-08-20  5:58 ` [PATCH for mtd-utils 3/4] Use the mtd_type_is_nand_user() to check the nand Huang Shijie
2013-08-20  5:58 ` [PATCH for mtd-utils 4/4] check the MLC nand type Huang Shijie
2013-10-22 23:33 ` [PATCH for mtd-utils 0/4] about the SLC/MLC Brian Norris
2013-10-23  2:29   ` Huang Shijie [this message]
2013-10-23  3:28     ` Brian Norris

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