From: Sourav Poddar <sourav.poddar@ti.com>
To: Brian Norris <computersforpeace@gmail.com>
Cc: Marek Vasut <marex@denx.de>,
Jagan Teki <jagannadh.teki@gmail.com>,
balbi@ti.com, Huang Shijie <b32955@freescale.com>,
broonie@kernel.org, linux-mtd@lists.infradead.org,
spi-devel-general@lists.sourceforge.net, dwmw2@infradead.org
Subject: Re: [PATCHv3 2/3] drivers: mtd: devices: Add quad read support.
Date: Thu, 24 Oct 2013 23:25:33 +0530 [thread overview]
Message-ID: <52695F15.8090309@ti.com> (raw)
In-Reply-To: <20131024170754.GA20061@ld-irv-0074.broadcom.com>
Hi Brian,
On Thursday 24 October 2013 10:37 PM, Brian Norris wrote:
> On Thu, Oct 24, 2013 at 02:14:59PM +0530, Sourav Poddar wrote:
>> On Thursday 24 October 2013 01:04 PM, Brian Norris wrote:
>>> I just submitted my cleanups which (among other things) fixes this bug.
>>> I believe I CC'd you. Go ahead and review it, and if it works to your
>>> liking, please just base your work on top of it. I'll apply some or all
>>> of that series if no one objects.
>>>
>> Ok.
> I'll push parts the reviewed parts of my patch series now, so you can
> base off them. (I'm still open to comments on them, though.)
>
>>> Do all parts that support quad read also support all the other quad
>>> opcodes (like quad program)?
>>>
>> I have Spansion and Macronix flash with me.
>>
>> For spansion,
>> supported quad commands are:
>> QOR(0x6b) which is what I am using.
>> QIOR(0xeb)
>> DDR QIOR(0xed)
>>
>> For macronix,
>> QOR(0x6b) which is what I am using.
>> QIOR(0xeb)
> So it seems there are flash which support quad read but not quad
> program. So the flag I recommended (M25P80_QUAD) should be made specific
> to quad read (M25P80_QUAD_READ) I guess, since we may support page
> program eventually.
>
Sounds good. I will take care of this in my next version.
~Sourav
> Brian
next prev parent reply other threads:[~2013-10-24 17:56 UTC|newest]
Thread overview: 104+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-09 15:24 [PATCH 0/3]Add quad/memory mapped support for SPI flash Sourav Poddar
2013-10-09 15:24 ` Sourav Poddar
2013-10-09 15:24 ` [PATCH 1/3] spi/qspi: Add memory mapped read support Sourav Poddar
2013-10-09 15:24 ` Sourav Poddar
2013-10-09 16:07 ` Mark Brown
2013-10-09 16:07 ` Mark Brown
2013-10-09 16:54 ` Sourav Poddar
2013-10-09 16:54 ` Sourav Poddar
2013-10-09 17:40 ` Mark Brown
2013-10-09 17:40 ` Mark Brown
2013-10-09 18:15 ` Sourav Poddar
2013-10-09 18:15 ` Sourav Poddar
2013-10-09 18:41 ` Mark Brown
2013-10-09 18:41 ` Mark Brown
2013-10-09 19:01 ` Peter Korsgaard
2013-10-09 19:01 ` Peter Korsgaard
2013-10-09 19:36 ` Mark Brown
2013-10-09 19:36 ` Mark Brown
2013-10-10 2:27 ` Trent Piepho
2013-10-10 2:27 ` Trent Piepho
2013-10-10 8:52 ` Sourav Poddar
2013-10-10 8:52 ` Sourav Poddar
2013-10-10 10:14 ` Mark Brown
2013-10-10 10:14 ` Mark Brown
2013-10-10 10:17 ` Sourav Poddar
2013-10-10 10:17 ` Sourav Poddar
2013-10-10 11:08 ` Sourav Poddar
2013-10-10 11:08 ` Sourav Poddar
2013-10-11 10:08 ` Mark Brown
2013-10-11 10:08 ` Mark Brown
2013-10-15 6:06 ` Sourav Poddar
2013-10-15 6:06 ` Sourav Poddar
2013-10-15 11:16 ` Mark Brown
2013-10-15 11:16 ` Mark Brown
2013-10-15 11:49 ` Sourav Poddar
2013-10-15 11:49 ` Sourav Poddar
2013-10-15 12:46 ` Mark Brown
2013-10-15 12:46 ` Mark Brown
2013-10-15 13:23 ` Sourav Poddar
2013-10-15 13:23 ` Sourav Poddar
2013-10-15 15:33 ` Gupta, Pekon
2013-10-15 15:33 ` Gupta, Pekon
2013-10-15 16:01 ` Mark Brown
2013-10-15 16:01 ` Mark Brown
2013-10-15 16:54 ` Gupta, Pekon
2013-10-15 16:54 ` Gupta, Pekon
2013-10-15 15:53 ` Mark Brown
2013-10-15 15:53 ` Mark Brown
2013-10-15 18:01 ` Brian Norris
2013-10-15 18:01 ` Brian Norris
2013-10-15 18:10 ` Sourav Poddar
2013-10-15 18:10 ` Sourav Poddar
2013-10-15 18:13 ` Trent Piepho
2013-10-15 18:13 ` Trent Piepho
2013-10-15 18:33 ` Gupta, Pekon
2013-10-15 18:33 ` Gupta, Pekon
2013-10-15 20:52 ` Mark Brown
2013-10-15 20:52 ` Mark Brown
2013-10-15 21:03 ` Trent Piepho
2013-10-15 21:03 ` Trent Piepho
2013-10-15 22:10 ` Mark Brown
2013-10-15 22:10 ` Mark Brown
2013-10-17 12:24 ` Sourav Poddar
2013-10-17 12:24 ` Sourav Poddar
2013-10-17 12:38 ` Mark Brown
2013-10-17 12:38 ` Mark Brown
2013-10-17 13:03 ` Gupta, Pekon
2013-10-17 13:03 ` Gupta, Pekon
2013-10-17 23:42 ` Mark Brown
2013-10-18 4:06 ` Sourav Poddar
2013-10-18 5:56 ` Trent Piepho
2013-10-18 6:10 ` Sourav Poddar
2013-10-18 7:27 ` Sourav Poddar
2013-10-18 10:31 ` Mark Brown
2013-10-18 11:48 ` Sourav Poddar
2013-10-18 13:08 ` Mark Brown
2013-10-18 14:47 ` Sourav Poddar
2013-10-15 20:59 ` Mark Brown
2013-10-15 20:59 ` Mark Brown
2013-10-11 9:30 ` Gupta, Pekon
2013-10-11 9:30 ` Gupta, Pekon
2013-10-10 10:10 ` Mark Brown
2013-10-10 10:10 ` Mark Brown
[not found] ` <20131010101052.GF21581-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-10-10 23:53 ` Trent Piepho
2013-10-11 9:59 ` Mark Brown
2013-10-11 9:59 ` Mark Brown
2013-10-09 15:24 ` [PATCHv3 2/3] drivers: mtd: devices: Add quad " Sourav Poddar
2013-10-09 15:24 ` Sourav Poddar
2013-10-09 18:15 ` Jagan Teki
2013-10-09 18:15 ` Jagan Teki
2013-10-11 7:10 ` Gupta, Pekon
2013-10-11 7:10 ` Gupta, Pekon
2013-10-24 1:06 ` Brian Norris
2013-10-24 5:44 ` Sourav Poddar
2013-10-24 7:34 ` Brian Norris
2013-10-24 8:44 ` Sourav Poddar
2013-10-24 17:07 ` Brian Norris
2013-10-24 17:55 ` Sourav Poddar [this message]
2013-10-09 15:24 ` [RFC/PATCH 3/3] drivers: mtd: devices: Add memory mapped " Sourav Poddar
2013-10-09 15:24 ` Sourav Poddar
2013-10-09 15:45 ` Mark Brown
2013-10-09 15:45 ` Mark Brown
2013-10-24 0:22 ` [PATCH 0/3]Add quad/memory mapped support for SPI flash Brian Norris
2013-10-24 4:51 ` Sourav Poddar
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=52695F15.8090309@ti.com \
--to=sourav.poddar@ti.com \
--cc=b32955@freescale.com \
--cc=balbi@ti.com \
--cc=broonie@kernel.org \
--cc=computersforpeace@gmail.com \
--cc=dwmw2@infradead.org \
--cc=jagannadh.teki@gmail.com \
--cc=linux-mtd@lists.infradead.org \
--cc=marex@denx.de \
--cc=spi-devel-general@lists.sourceforge.net \
/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.