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net: dsa: mv88e6xxx: add port's RGMII delay setter

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Some chips such as 88E6352 and 88E6390 can be programmed to add delays
to RXCLK for IND inputs or to GTXCLK for OUTD outputs when port is in
RGMII mode.

Add a port function to program such delays according to the provided PHY
interface mode.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot
2016-11-04 03:23:34 +01:00
committed by David S. Miller
parent 7f1ae07b51
commit a0a0f6229b
4 changed files with 73 additions and 0 deletions
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4
drivers/net/dsa/mv88e6xxx/chip.c
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@@ -3220,6 +3220,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
};
static const struct mv88e6xxx_ops mv88e6175_ops = {
@@ -3238,6 +3239,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
};
static const struct mv88e6xxx_ops mv88e6185_ops = {
@@ -3256,6 +3258,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
};
static const struct mv88e6xxx_ops mv88e6320_ops = {
@@ -3302,6 +3305,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
};
static const struct mv88e6xxx_info mv88e6xxx_table[] = {