public inbox for u-boot@lists.denx.de
 help / color / mirror / Atom feed
From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] mtd: add altera quadspi driver
Date: Wed, 4 Nov 2015 15:02:15 +0100	[thread overview]
Message-ID: <201511041502.15484.marex@denx.de> (raw)
In-Reply-To: <5639988C.5050407@wytron.com.tw>

On Wednesday, November 04, 2015 at 06:33:00 AM, Thomas Chou wrote:
> Hi Marek,

Hi,

> On 2015?11?04? 13:15, Marek Vasut wrote:
> > On Wednesday, November 04, 2015 at 05:45:24 AM, Thomas Chou wrote:
> >> Hi Marek,
> > 
> > Hi,
> > 
> >> On 2015?11?04? 11:45, Marek Vasut wrote:
> >>> Let me just put an idea here, it might be wrong -- but doesn't this
> >>> seem like some sort of NVMEM device? See for example:
> >>> 
> >>> https://lkml.org/lkml/2015/5/21/643
> >> 
> >> Thanks for the pointer. However, it needs erasing before writing.
> > 
> > But does it operate in some sort of memory-mapped fashion or is this more
> > of a SPI controller ? I think it's the former, right ?
> 
> Right. The former.
> 
> > But now that you mention the erasing, I see why you'd opt for the CFI
> > framework, yeah.
> 
> Yes.

OK, got it. The CFI approach might be the most sensible one then.

Thanks for your patience :)

Best regards,
Marek Vasut

  reply	other threads:[~2015-11-04 14:02 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-03 13:22 [U-Boot] [PATCH] mtd: add altera quadspi driver Thomas Chou
2015-11-03 17:44 ` Marek Vasut
2015-11-03 17:49   ` Jagan Teki
2015-11-03 17:52     ` Marek Vasut
2015-11-03 17:56       ` Jagan Teki
2015-11-03 18:11         ` Marek Vasut
2015-11-04  2:36   ` Thomas Chou
2015-11-04  3:45     ` Marek Vasut
2015-11-04  4:45       ` Thomas Chou
2015-11-04  5:15         ` Marek Vasut
2015-11-04  5:33           ` Thomas Chou
2015-11-04 14:02             ` Marek Vasut [this message]
2015-11-04 15:56 ` Chin Liang See
2015-11-04 16:18   ` Marek Vasut
2015-11-05  2:49     ` Chin Liang See
2015-11-05  2:53       ` Marek Vasut
2015-11-05  3:05         ` Chin Liang See
2015-11-05  4:26           ` Thomas Chou
2015-11-05  4:36             ` Marek Vasut
2015-11-05  8:47 ` [U-Boot] [PATCH v2 1/2] nios2: add memcpy_fromio and memcpy_toio Thomas Chou
2015-11-05  8:47   ` [U-Boot] [PATCH v2 2/2] mtd: add altera quadspi driver Thomas Chou
2015-11-05 14:25     ` Jagan Teki
2015-11-05 14:45       ` Thomas Chou
2015-11-05 14:57         ` Jagan Teki
2015-11-05 15:51           ` Marek Vasut
2015-11-06  8:11             ` Jagan Teki
2015-11-06 13:45               ` Marek Vasut
2015-11-06  0:18           ` Thomas Chou
2015-11-06  8:07             ` Jagan Teki
2015-11-06  9:28               ` Thomas Chou
2015-11-06  9:52                 ` Jagan Teki
2015-11-06 11:48                   ` Jagan Teki
2015-11-06 13:32                     ` Thomas Chou
2015-11-07  8:07 ` [U-Boot] [PATCH v3] " Thomas Chou

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=201511041502.15484.marex@denx.de \
    --to=marex@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