From: Tom Rini <trini@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [U-Boot, v3] net/designware: make driver compatible with data cache
Date: Fri, 7 Feb 2014 09:21:20 -0500 [thread overview]
Message-ID: <20140207142120.GP7049@bill-the-cat> (raw)
In-Reply-To: <1390409349-9406-1-git-send-email-abrodkin@synopsys.com>
On Wed, Jan 22, 2014 at 08:49:09PM +0400, Alexey Brodkin wrote:
> From: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
>
> Up until now this driver only worked with data cache disabled.
> To make it work with enabled data cache following changes were required:
>
> * Flush Tx/Rx buffer descriptors their modification
> * Invalidate Tx/Rx buffer descriptors before reading its values
> * Flush cache for data passed from CPU to GMAC
> * Invalidate cache for data passed from GMAC to CPU
>
> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
>
> Cc: Joe Hershberger <joe.hershberger@ni.com>
> Cc: Vipin Kumar <vipin.kumar@st.com>
> Cc: Stefan Roese <sr@denx.de>
> Cc: Mischa Jonker <mjonker@synopsys.com>
> Cc: Shiraz Hashim <shiraz.hashim@st.com>
> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
> Cc: Amit Virdi <amit.virdi@st.com>
> Cc: Sonic Zhang <sonic.zhang@analog.com>
Applied to u-boot/master, thanks!
--
Tom
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prev parent reply other threads:[~2014-02-07 14:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-22 16:49 [U-Boot] [PATCH v3] net/designware: make driver compatible with data cache Alexey Brodkin
2014-01-22 16:55 ` Stefan Roese
2014-01-22 17:10 ` Mischa Jonker
2014-01-22 17:30 ` Alexey Brodkin
2014-02-07 14:21 ` Tom Rini [this message]
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