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net: dsa: mv88e6xxx: support RMII cmode

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Add support for direct RMII MAC mode. This allows hardware with CPU port
connected in direct 100M fixed link to work properly.

Signed-off-by: Baruch Siach <baruch.siach@siklu.com>
Link: https://lore.kernel.org/r/a962d1ccbeec42daa10dd8aff0e66e31f0faf1eb.1646050203.git.baruch@tkos.co.il
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Baruch Siach 2022-02-28 14:10:03 +02:00 committed by Jakub Kicinski
parent 13b0bd2e62
commit 0020288573
1 changed files with 3 additions and 0 deletions
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3
drivers/net/dsa/mv88e6xxx/port.c
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@ -550,6 +550,9 @@ static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
mode = PHY_INTERFACE_MODE_1000BASEX;
switch (mode) {
case PHY_INTERFACE_MODE_RMII:
cmode = MV88E6XXX_PORT_STS_CMODE_RMII;
break;
case PHY_INTERFACE_MODE_1000BASEX:
cmode = MV88E6XXX_PORT_STS_CMODE_1000BASEX;
break;