public inbox for u-boot@lists.denx.de
 help / color / mirror / Atom feed
From: Haavard Skinnemoen <hskinnemoen@atmel.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] [rfc] new spiflash subsystem
Date: Tue, 29 Jan 2008 00:26:54 +0100	[thread overview]
Message-ID: <20080129002654.6c6e1734@siona> (raw)
In-Reply-To: <200801281500.34869.vapier@gentoo.org>

On Mon, 28 Jan 2008 15:00:34 -0500
Mike Frysinger <vapier@gentoo.org> wrote:

> uint8_t spiflash_exchange_byte(uint8_t transmit)

Uh. Did you just propose SPI framework #6 for u-boot?

How about we try to modify one of the existing ones so that it can be
useful for everything? That is, spi flash, spi eeproms, LCD panels,
sensors, etc.?

In fact, I did post a patch that attempted this not so long ago, but I
never got any response:

http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/33822/focus=33821

I'd really like to see a common layer for SPI flash though, so I don't
mean to criticise your effort. But it would be nice if not every new
SPI client came with its own low-level SPI functions...

Haavard

  parent reply	other threads:[~2008-01-28 23:26 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-28 20:00 [U-Boot-Users] [rfc] new spiflash subsystem Mike Frysinger
2008-01-28 23:01 ` Ulf Samuelsson
2008-01-29  0:41   ` Mike Frysinger
2008-01-29  7:35     ` Ulf Samuelsson
2008-01-29  9:49       ` Haavard Skinnemoen
2008-01-29 14:07       ` Mike Frysinger
2008-01-30  0:39         ` Ulf Samuelsson
2008-01-30  0:51           ` Mike Frysinger
2008-01-30  7:35           ` Haavard Skinnemoen
2008-01-30 13:05         ` Mike Frysinger
2008-01-29 22:40       ` Wolfgang Denk
2008-01-29 22:42       ` Wolfgang Denk
2008-01-30  0:39         ` Ulf Samuelsson
2008-01-30  8:56           ` Wolfgang Denk
2008-01-30  9:34             ` Ulf Samuelsson
2008-01-30 23:48               ` Wolfgang Denk
2008-01-29  8:28     ` Jean-Christophe PLAGNIOL-VILLARD
2008-01-29 10:43       ` Scott McNutt
2008-01-30  0:16         ` Ulf Samuelsson
2008-01-29 22:32   ` Wolfgang Denk
2008-01-28 23:26 ` Haavard Skinnemoen [this message]
2008-01-29  0:29   ` Mike Frysinger
2008-01-29  9:12     ` Haavard Skinnemoen
2008-01-29 14:13       ` Mike Frysinger
2008-01-29 21:06         ` Haavard Skinnemoen
2008-01-29  0:44   ` Ben Warren
2008-01-29  9:14     ` Haavard Skinnemoen

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=20080129002654.6c6e1734@siona \
    --to=hskinnemoen@atmel.com \
    --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