From: Robert Jarzmik <robert.jarzmik@free.fr>
To: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] mtd: nand: add pxa3xx-nand driver
Date: Mon, 05 Jan 2015 23:42:09 +0100 [thread overview]
Message-ID: <87vbkk4zpa.fsf@free.fr> (raw)
In-Reply-To: <54AAF506.4020501@free-electrons.com> (Ezequiel Garcia's message of "Mon, 05 Jan 2015 17:33:10 -0300")
Ezequiel Garcia <ezequiel.garcia@free-electrons.com> writes:
> On 01/05/2015 05:32 PM, Robert Jarzmik wrote:
>> I have an idea here : as barebox is not performance oriented, and as the timings
>> are minimum guaranteed times between signal swaps, let me try to hard encode all
>> timing with their maximum value.
>
> Sounds a good plan to me.
And unfortunately it doesn't work. Too relaxed timings imply "fake" bytes
returned by the flash NAND to the NAND controler.
So I have to keep a table of timings at least.
Cheers.
--
Robert
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
prev parent reply other threads:[~2015-01-05 22:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-01 21:58 [PATCH] mtd: nand: add pxa3xx-nand driver Robert Jarzmik
2015-01-04 18:50 ` Ezequiel Garcia
2015-01-05 10:44 ` robert.jarzmik
2015-01-05 12:03 ` Sascha Hauer
2015-01-05 20:32 ` Robert Jarzmik
2015-01-05 20:33 ` Ezequiel Garcia
2015-01-05 22:42 ` Robert Jarzmik [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=87vbkk4zpa.fsf@free.fr \
--to=robert.jarzmik@free.fr \
--cc=barebox@lists.infradead.org \
--cc=ezequiel.garcia@free-electrons.com \
/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.