From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] NAND: DaVinci: Update 4 bit ECC correction
Date: Tue, 01 Dec 2009 17:21:33 -0600 [thread overview]
Message-ID: <4B15A4FD.6000609@freescale.com> (raw)
In-Reply-To: <0554BEF07D437848AF01B9C9B5F0BC5D945E4806@dlee01.ent.ti.com>
Paulraj, Sandeep wrote:
>> Is it possible that there could be a race, whereby the hardware finishes
>> before you read NANDFSR for the first time, and thus you never see it be
>> greater than 3?
>
> There are other check conditions after this check condition in the driver.
> If we never see the concetned value greater than 3, that actually
> means that ECC calculation has finished or not required at all
> because there were no errors
And this patch will respond to that by hanging, waiting for a value
greater than 3.
-Scott
prev parent reply other threads:[~2009-12-01 23:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-01 22:24 [U-Boot] [PATCH] NAND: DaVinci: Update 4 bit ECC correction s-paulraj at ti.com
2009-12-01 22:53 ` Scott Wood
2009-12-01 23:08 ` Paulraj, Sandeep
2009-12-01 23:21 ` Scott Wood [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4B15A4FD.6000609@freescale.com \
--to=scottwood@freescale.com \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.