All of lore.kernel.org
 help / color / mirror / Atom feed
From: Balint Cristian <rezso@rdsor.ro>
To: tglx@linutronix.de
Cc: linux-mtd@lists.infradead.org
Subject: Re: [MD-2811-032] DoCMilPlus32 missrecognized on pxa250.
Date: Thu, 14 Oct 2004 11:23:56 +0300	[thread overview]
Message-ID: <200410141123.56753.rezso@rdsor.ro> (raw)
In-Reply-To: <1097740239.25287.17.camel@thomas>

On Thursday 14 October 2004 10:50, Thomas Gleixner wrote:
Hi Thomas !

 Thanks for you response,
> Please fix your mail client to use standard line breaks !

 I set my kmail to "colum warp at 78" now, hope now is ok for the 
requirements.

>
> On Thu, 2004-10-14 at 09:27, Balint Cristian wrote:
> > "Flash chip found: Manufacturer ID: 98, Chip ID: A5
> > (Toshiba: NAND 2GiB 1,8V)"
>
> The doc is configured for 16 bit access, the driver uses 8-bit access.
> That's a known issue.

 Not yet a fix for this ?
 To try hardwire chip in 8 bit mode ? What do you think ?
 I can use an unused GPIO of pxa to enable via software to control the DoC 
8/16 bit enabler pin if i want to have control over this.

>
> Search the mail-archive for a thread with the subject "[PATCH]Probing at
> 0x0"

  but, the probing issue is solved for me by hardcoding in docprobe.c to probe 
address "#elseif _arm_ 0x00000000" in docprobe.c, but of course the patch is 
a more elegant solution.

>
> The solution is proposed in the thread

I see only patch for the 0x0000000 probing issue [already hardcoded for me], 
but my problem is that it see a 2GiB instead of 32MiB, is this still becouse
you tell DoC is in 16bit and driver try 8bit access ? What that mean ?
What can i do to figure out this ?

 Please, let me clarify more a little bit.

PS
 As hardware knowleger, can tell someone if there exist another more popular 
flash device [i am somehow getting sick about DoC and M-Systems] but to be 
pin-pin compatible with this device MD-2811-032 and to work nice with mtd 
drivers ?

>
> tglx

  reply	other threads:[~2004-10-14  8:24 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-10-14  7:27 [MD-2811-032] DoCMilPlus32 missrecognized on pxa250 Balint Cristian
2004-10-14  7:50 ` Thomas Gleixner
2004-10-14  8:23   ` Balint Cristian [this message]
2004-10-14  9:36     ` Thomas Gleixner

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=200410141123.56753.rezso@rdsor.ro \
    --to=rezso@rdsor.ro \
    --cc=linux-mtd@lists.infradead.org \
    --cc=tglx@linutronix.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.