All of lore.kernel.org
 help / color / mirror / Atom feed
From: Peter Maydell <peter.maydell@linaro.org>
To: Roy Franz <roy.franz@linaro.org>
Cc: Kevin Wolf <kwolf@redhat.com>,
	QEMU Developers <qemu-devel@nongnu.org>,
	Stefan Hajnoczi <stefanha@redhat.com>,
	Patch Tracking <patches@linaro.org>
Subject: Re: [Qemu-devel] [PATCH V5 2/7] Add device-width property to pflash_cfi01
Date: Thu, 12 Dec 2013 17:31:05 +0000	[thread overview]
Message-ID: <CAFEAcA9mEJ2HQB1SidAjFHq9OLY0m15Y2YMpw+sKf3e3eAi6Bg@mail.gmail.com> (raw)
In-Reply-To: <1386279359-32286-3-git-send-email-roy.franz@linaro.org>

On 5 December 2013 21:35, Roy Franz <roy.franz@linaro.org> wrote:
> The width of the devices that make up the flash interface
> is required to mask certain commands, in particular the
> write length for buffered writes.  This length will be presented
> to each device on the interface by the program writing the flash,
> and the flash emulation code needs to be able to determine
> the length of the write as recieved by each flash device.
> The device-width defaults to the bank width which should
> maintain existing behavior for platforms that don't need
> this change.
> This change is required to support buffered writes on the
> vexpress platform that has a 32 bit flash interface with 2
> 16 bit devices on it.
>
> Signed-off-by: Roy Franz <roy.franz@linaro.org

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM

  reply	other threads:[~2013-12-12 17:31 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-05 21:35 [Qemu-devel] [PATCH V5 0/7] block, arm: Fix buffered flash writes on VExpress Roy Franz
2013-12-05 21:35 ` [Qemu-devel] [PATCH V5 1/7] rename pflash_t member width to bank_width Roy Franz
2013-12-05 21:35 ` [Qemu-devel] [PATCH V5 2/7] Add device-width property to pflash_cfi01 Roy Franz
2013-12-12 17:31   ` Peter Maydell [this message]
2013-12-05 21:35 ` [Qemu-devel] [PATCH V5 3/7] return status for each NOR flash device Roy Franz
2013-12-12 17:31   ` Peter Maydell
2013-12-05 21:35 ` [Qemu-devel] [PATCH V5 4/7] Set proper device-width for vexpress flash Roy Franz
2013-12-12 17:32   ` Peter Maydell
2013-12-05 21:35 ` [Qemu-devel] [PATCH V5 5/7] Add max device width parameter for NOR devices Roy Franz
2013-12-12 17:26   ` Peter Maydell
2013-12-12 17:37     ` Peter Maydell
2013-12-12 20:08       ` Roy Franz
2013-12-05 21:35 ` [Qemu-devel] [PATCH V5 6/7] Fix CFI query responses for NOR flash Roy Franz
2013-12-12 17:33   ` Peter Maydell
2013-12-05 21:35 ` [Qemu-devel] [PATCH V5 7/7] Fix NOR flash device ID reading Roy Franz
2013-12-12 17:35   ` Peter Maydell

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=CAFEAcA9mEJ2HQB1SidAjFHq9OLY0m15Y2YMpw+sKf3e3eAi6Bg@mail.gmail.com \
    --to=peter.maydell@linaro.org \
    --cc=kwolf@redhat.com \
    --cc=patches@linaro.org \
    --cc=qemu-devel@nongnu.org \
    --cc=roy.franz@linaro.org \
    --cc=stefanha@redhat.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 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.