From: John Ogness <john.ogness@linutronix.de>
Date: Fri, 14 Nov 2014 14:42:52 +0000 (+0100)
Subject: drivers: net: cpsw: Fix TX_IN_SEL offset
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~83^2~21
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=35717d8d6fc6fc50692273d6667a0a575c26aa93;p=pandora-kernel.git

drivers: net: cpsw: Fix TX_IN_SEL offset

The TX_IN_SEL offset for the CPSW_PORT/TX_IN_CTL register was
incorrect. This caused the Dual MAC mode to never get set when
it should. It also caused possible unintentional setting of a
bit in the CPSW_PORT/TX_BLKS_REM register.

The purpose of setting the Dual MAC mode for this register is to:

    "... allow packets from both ethernet ports to be written into
     the FIFO without one port starving the other port."
					- AM335x ARM TRM

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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