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net: dsa: mv88e6xxx: Abstract mv88e6165 PHY operations 

The mv88e6165 family has the internal PHYs mapped directly onto the
SMI register space as the switch. So the registers can be read
directly. Put a wrapper around this, in preparation for changing the
signature in order to support the external MDIO bus of the 6390.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn 2017-01-24 14:53:47 +01:00 committed by David S. Miller
parent 1464086939
commit efb3e74da2
1 changed files with 18 additions and 6 deletions
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24
drivers/net/dsa/mv88e6xxx/chip.c
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@ -222,6 +222,18 @@ int mv88e6xxx_write(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val)
return 0;
}
static int mv88e6165_phy_read(struct mv88e6xxx_chip *chip, int addr,
int reg, u16 *val)
{
return mv88e6xxx_read(chip, addr, reg, val);
}
static int mv88e6165_phy_write(struct mv88e6xxx_chip *chip, int addr,
int reg, u16 val)
{
return mv88e6xxx_write(chip, addr, reg, val);
}
static int mv88e6xxx_phy_read(struct mv88e6xxx_chip *chip, int phy,
int reg, u16 *val)
{
@ -3085,8 +3097,8 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
static const struct mv88e6xxx_ops mv88e6123_ops = {
/* MV88E6XXX_FAMILY_6165 */
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_read,
.phy_write = mv88e6xxx_write,
.phy_read = mv88e6165_phy_read,
.phy_write = mv88e6165_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
@ -3132,8 +3144,8 @@ static const struct mv88e6xxx_ops mv88e6131_ops = {
static const struct mv88e6xxx_ops mv88e6161_ops = {
/* MV88E6XXX_FAMILY_6165 */
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_read,
.phy_write = mv88e6xxx_write,
.phy_read = mv88e6165_phy_read,
.phy_write = mv88e6165_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
@ -3157,8 +3169,8 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
static const struct mv88e6xxx_ops mv88e6165_ops = {
/* MV88E6XXX_FAMILY_6165 */
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_read,
.phy_write = mv88e6xxx_write,
.phy_read = mv88e6165_phy_read,
.phy_write = mv88e6165_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,