Commit 5434e8fa authored Mar 01, 2019 by Antoine Tenart Committed by David S. Miller Mar 01, 2019

net: mvpp2: reset the MACs when reconfiguring a port

This patch makes sure both PPv2 MACs (GMAC + XLG MAC) are set in reset
while a port is reconfigured. This is done so that we make sure a MAC is
in a reset state when not used, as only one of the two will be set out
of reset after the port is configured properly.

Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 649e51d5

drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -3136,6 +3136,9 @@ static void mvpp22_mode_reconfigure(struct mvpp2_port *port)
		{
		u32 ctrl3;

		/* Set the GMAC & XLG MAC in reset */
		mvpp2_mac_reset_assert(port);

		/* comphy reconfiguration */
		mvpp22_comphy_init(port);

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