From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] Nor Flash SST39VF6402B cfi compliant support
Date: Mon, 19 Jul 2010 09:52:23 +0200 [thread overview]
Message-ID: <201007190952.23306.sr@denx.de> (raw)
In-Reply-To: <201007151155.17080.fabio.giovagnini@aurion-tech.com>
Hi Fabio,
On Thursday 15 July 2010 11:55:17 Fabio Giovagnini wrote:
> In my experience the SST39VF6402B has become full compliant with CFI mtd
> interface just few linux kernel ago. In linux 2.6.17 it was not.
> I'm developing on
> U-Boot 2010.06-rc2-07985-g53f7677-dirty (lug 15 2010 - 11:41:21)
>
> is it compliant with SST39VF6402B
>
> Is among of you other people using on their own board such a flash?
No. I haven't used those SST parts for a long time. But I assume that its
still not 100% CFI compliant. But you can use the legacy infrastructure to add
support to it. Shouldn't be to difficult. Take a look at:
CONFIG_FLASH_CFI_LEGACY
and
drivers/mtd/jedec_flash.c
Cheers,
Stefan
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office at denx.de
next prev parent reply other threads:[~2010-07-19 7:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-15 9:55 [U-Boot] Nor Flash SST39VF6402B cfi compliant support Fabio Giovagnini
2010-07-19 7:52 ` Stefan Roese [this message]
2010-07-19 9:04 ` Fabio Giovagnini
2010-07-19 9:23 ` Stefan Roese
[not found] ` <201007191127.50865.fabio.giovagnini@aurion-tech.com>
2010-07-19 9:33 ` Stefan Roese
2010-07-19 10:26 ` Fabio Giovagnini
2010-07-19 13:57 ` Fabio Giovagnini
2010-07-19 14:19 ` Stefan Roese
2010-07-19 15:13 ` Fabio Giovagnini
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=201007190952.23306.sr@denx.de \
--to=sr@denx.de \
--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.