public inbox for ecos-devel@sourceware.org
 help / color / mirror / Atom feed
From: Rutger Hofman <rutger@cs.vu.nl>
To: Simon Kallweit <simon.kallweit@intefo.ch>
Cc: Jonathan Larmour <jifl@jifvik.org>,
	Ross Younger <wry@eCosCentric.com>,
	        eCos developers <ecos-devel@ecos.sourceware.org>
Subject: Re: NAND technical review
Date: Mon, 19 Oct 2009 15:02:00 -0000	[thread overview]
Message-ID: <4ADC8114.7010503@cs.vu.nl> (raw)
In-Reply-To: <4AD820DE.7030002@intefo.ch>

Simon Kallweit wrote:
> ... What 
> I dislike is how the synthetic chips have to be configured. R's 
> implementation needs the user to assign a valid NAND chip device id, 
> which will then be used through chip interrogation to determine the 
> chips geometry. I find it much more useful if you can directly define 
> the chips geometry in CDL, as it's more explicit.

This emulates the read_id command in the same way as the other commands. 
I saw no way around this because the generic code calls read_id and 
expects an answer in the prescribed way.

Well, this all (again) does mean that R's (my) common controller stuff 
is really tied to the raw NAND chips. See my other responses for what to 
do if anything else is needed.

Rutger

      parent reply	other threads:[~2009-10-19 15:02 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-02 15:51 Jonathan Larmour
2009-10-06 13:51 ` Ross Younger
2009-10-07  3:12   ` Jonathan Larmour
2009-10-07 16:22     ` Rutger Hofman
2009-10-08  7:15       ` Jürgen Lambrecht
2009-10-15  3:53         ` Jonathan Larmour
2009-10-15 11:54           ` Jürgen Lambrecht
2009-10-15  3:49       ` Jonathan Larmour
2009-10-15 14:36         ` Rutger Hofman
2009-10-16  1:32           ` Jonathan Larmour
2009-10-19  9:56             ` Ross Younger
2009-10-19 14:21             ` Rutger Hofman
2009-10-20  3:21               ` Jonathan Larmour
2009-10-20 12:19                 ` Rutger Hofman
2009-10-21  1:45                   ` Jonathan Larmour
2009-10-21 12:15                     ` Rutger Hofman
2009-10-23 14:06                       ` Jonathan Larmour
2009-10-23 15:25                         ` Rutger Hofman
2009-10-23 18:03                           ` Rutger Hofman
2009-10-27 20:02                           ` Rutger Hofman
2009-11-10  7:03                           ` Jonathan Larmour
2010-12-11 19:18                             ` John Dallaway
2010-12-22 14:54                               ` Rutger Hofman
2009-10-15 15:43         ` Rutger Hofman
     [not found]     ` <4ACDF868.7050706@ecoscentric.com>
2009-10-09  8:27       ` Ross Younger
2009-10-13  2:21         ` Jonathan Larmour
2009-10-13 13:35           ` Rutger Hofman
2009-10-16  4:04             ` Jonathan Larmour
2009-10-19 14:51               ` Rutger Hofman
2009-10-20  4:28                 ` Jonathan Larmour
2009-10-07  9:40   ` Jürgen Lambrecht
2009-10-07 16:27     ` Rutger Hofman
2009-10-13  2:44     ` Jonathan Larmour
2009-10-13  6:35       ` Jürgen Lambrecht
2009-10-15  3:55         ` Jonathan Larmour
2009-10-13 12:59       ` Rutger Hofman
2009-10-15  4:41         ` Jonathan Larmour
2009-10-15 14:55           ` Rutger Hofman
2009-10-16  1:45             ` Jonathan Larmour
2009-10-19 10:53           ` Ross Younger
2009-10-20  1:40             ` Jonathan Larmour
2009-10-20 10:17               ` Ross Younger
2009-10-21  2:06                 ` Jonathan Larmour
2009-10-22 10:05                   ` Ross Younger
2009-11-10  5:15                     ` Jonathan Larmour
2009-11-10 10:38                       ` Ross Younger
2009-11-10 11:28                         ` Ethernet over SPI driver for ENC424J600 Ilija Stanislevik
2009-11-10 12:16                           ` Chris Holgate
2009-11-12 18:32                         ` NAND technical review Ross Younger
2009-10-13 14:19       ` Rutger Hofman
2009-10-13 19:58         ` Lambrecht Jürgen
2009-10-07 12:11   ` Rutger Hofman
2009-10-08 12:31     ` Ross Younger
2009-10-08  8:16   ` Jürgen Lambrecht
2009-10-12  1:13     ` Jonathan Larmour
2009-10-16  7:29 ` Simon Kallweit
2009-10-16 13:53   ` Jonathan Larmour
2009-10-19 15:02   ` Rutger Hofman [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=4ADC8114.7010503@cs.vu.nl \
    --to=rutger@cs.vu.nl \
    --cc=ecos-devel@ecos.sourceware.org \
    --cc=jifl@jifvik.org \
    --cc=simon.kallweit@intefo.ch \
    --cc=wry@eCosCentric.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).