From: Simon Glass <sjg@chromium.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] EXYNOS: SPI: Support SPI_PREAMBLE mode
Date: Sat, 11 May 2013 09:05:37 -0600 [thread overview]
Message-ID: <CAPnjgZ1PUpu=5o8X591sbdhOy0190JWgs23jKhQDjV=LiZyZmQ@mail.gmail.com> (raw)
In-Reply-To: <1368284655-10201-1-git-send-email-sjg@chromium.org>
On Sat, May 11, 2013 at 9:04 AM, Simon Glass <sjg@chromium.org> wrote:
> From: Rajeshwari Shinde <rajeshwari.s@samsung.com>
>
> Support interfaces with a preamble before each received message.
>
> We handle this when the client has requested a SPI_XFER_END, meaning
> that we must close of the transaction. In this case we read until we
> see the preamble (or a timeout occurs), skipping all data before and
> including the preamble. The client will receive only data bytes after
> the preamble.
>
> Signed-off-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
> ---
> Changes in v2:
> - Remove preamable_count variable which is not really needed
> - Fix checkpatch warning (multiple assignments)
This v2 patch fixes the nits reported.
Acked-by: Simon Glass <sjg@chromium.org>
next prev parent reply other threads:[~2013-05-11 15:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-22 6:29 [U-Boot] [PATCH 0/2] SPI: Enable SPI_PREAMBLE Mode Rajeshwari Shinde
2013-03-22 6:29 ` [U-Boot] [PATCH 1/2] SPI: Add support for preamble bytes Rajeshwari Shinde
2013-05-11 14:42 ` Simon Glass
2013-03-22 6:29 ` [U-Boot] [PATCH 2/2] EXYNOS: SPI: Support SPI_PREAMBLE mode Rajeshwari Shinde
2013-05-03 1:28 ` Vadim Bendebury
2013-05-06 12:06 ` Simon Glass
2013-05-11 14:41 ` Simon Glass
2013-05-11 15:04 ` [U-Boot] [PATCH v2] " Simon Glass
2013-05-11 15:05 ` Simon Glass [this message]
2013-05-21 12:30 ` Minkyu Kang
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