From: Stefano Babic <sbabic@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] arm: vf610: lpuart: disable FIFO on initializaton
Date: Tue, 09 Sep 2014 16:54:42 +0200 [thread overview]
Message-ID: <540F14B2.1010506@denx.de> (raw)
In-Reply-To: <19f41d7020f2815484048b9390b700eda5e7cfe3.1408463429.git.stefan@agner.ch>
On 19/08/2014 17:54, Stefan Agner wrote:
> UART does not use the UART FIFO, but we should also not rely that
> the UART FIFO is diabled by default. For instance, when loading
> U-Boot using the boot ROMs serial downloader protocol over UART,
> FIFO is enabled at U-Boot start time.
>
> This patch disables the RX and TX FIFO, sets back their thresholds
> and flushes them.
>
> Signed-off-by: Stefan Agner <stefan@agner.ch>
> ---
Applied to u-boot-imx, thanks!
Best regards,
Stefano Babic
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next prev parent reply other threads:[~2014-09-09 14:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-19 15:54 [U-Boot] [PATCH 1/2] arm: vf610: lpuart: fix status register handling Stefan Agner
2014-08-19 15:54 ` [U-Boot] [PATCH 2/2] arm: vf610: lpuart: disable FIFO on initializaton Stefan Agner
2014-09-09 14:54 ` Stefano Babic [this message]
2014-09-09 14:53 ` [U-Boot] [PATCH 1/2] arm: vf610: lpuart: fix status register handling Stefano Babic
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