From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Fri, 7 Feb 2014 09:21:20 -0500 Subject: [U-Boot] [U-Boot, v3] net/designware: make driver compatible with data cache In-Reply-To: <1390409349-9406-1-git-send-email-abrodkin@synopsys.com> References: <1390409349-9406-1-git-send-email-abrodkin@synopsys.com> Message-ID: <20140207142120.GP7049@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wed, Jan 22, 2014 at 08:49:09PM +0400, Alexey Brodkin wrote: > From: Alexey Brodkin > > 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 > > Cc: Joe Hershberger > Cc: Vipin Kumar > Cc: Stefan Roese > Cc: Mischa Jonker > Cc: Shiraz Hashim > Cc: Albert ARIBAUD > Cc: Amit Virdi > Cc: Sonic Zhang Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: