From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] U-boot running on DDR fails to detect the CFI compliant flash
Date: Mon, 18 Jan 2010 09:45:56 +0100 [thread overview]
Message-ID: <201001180945.57013.sr@denx.de> (raw)
In-Reply-To: <b9c1f3ac1001150523w24b3fe97j7d476a6eec47e56@mail.gmail.com>
Hi Prakash,
On Friday 15 January 2010 14:23:35 prakash bedge wrote:
> In October 09 month, I had asked whether U-boot supports M29W128GH, a CFI
> compilant chip and I got a yes reply. Please refer below URL for reference.
>
> http://www.mail-archive.com/u-boot at lists.denx.de/msg24531.html.
Link not found. Please correct.
> So I have used Uboot for my PPC440 based board.
>
> When I flashed U-boot on flash and then run the Uboot in DDR then U-boot
> running on DDR fails to detect CFI chip M29W128GH (16M x 8 mode).
>
> flash_detect_cfi function gives error that flash not found. I have added
> debug statements for temporary debug purpose.
> Please see the below error I am getting.
>
> The CFI query address looks different in below code and not as per ST make
> M29W128GH specs. PCIMW.
What's the difference then? Please give an example.
I suggest you take a look at this prelimiary patch:
http://lists.denx.de/pipermail/u-boot/2009-December/065562.html
Please let me know if this helps or not.
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:[~2010-01-18 8:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-15 13:23 [U-Boot] U-boot running on DDR fails to detect the CFI compliant flash prakash bedge
2010-01-18 8:45 ` Stefan Roese [this message]
2010-01-19 6:24 ` prakash bedge
2010-01-19 13:49 ` Stefan Roese
2010-01-19 13:58 ` Jerry Van Baren
2010-01-19 14:19 ` Wolfgang Denk
2010-01-19 16:22 ` prakash bedge
2010-01-19 16:39 ` Stefan Roese
2010-01-19 16:44 ` Albert ARIBAUD
2010-01-20 9:44 ` prakash bedge
2010-01-20 13:05 ` Jerry Van Baren
2010-01-21 14:23 ` prakash bedge
2012-02-15 8:14 ` Francisco
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=201001180945.57013.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox