diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/port.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/port.c | 114 |
1 files changed, 113 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 0db7fa0373ae..8875784c4718 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -11,6 +11,7 @@ * (at your option) any later version. */ +#include <linux/phy.h> #include "mv88e6xxx.h" #include "port.h" @@ -193,7 +194,7 @@ static int mv88e6xxx_port_set_speed(struct mv88e6xxx_chip *chip, int port, ctrl = PORT_PCS_CTRL_SPEED_1000; break; case 2500: - ctrl = PORT_PCS_CTRL_SPEED_1000 | PORT_PCS_CTRL_ALTSPEED; + ctrl = PORT_PCS_CTRL_SPEED_10000 | PORT_PCS_CTRL_ALTSPEED; break; case 10000: /* all bits set, fall through... */ @@ -304,6 +305,69 @@ int mv88e6390x_port_set_speed(struct mv88e6xxx_chip *chip, int port, int speed) return mv88e6xxx_port_set_speed(chip, port, speed, true, true); } +int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, + phy_interface_t mode) +{ + u16 reg; + u16 cmode; + int err; + + if (mode == PHY_INTERFACE_MODE_NA) + return 0; + + if (port != 9 && port != 10) + return -EOPNOTSUPP; + + switch (mode) { + case PHY_INTERFACE_MODE_1000BASEX: + cmode = PORT_STATUS_CMODE_1000BASE_X; + break; + case PHY_INTERFACE_MODE_SGMII: + cmode = PORT_STATUS_CMODE_SGMII; + break; + case PHY_INTERFACE_MODE_2500BASEX: + cmode = PORT_STATUS_CMODE_2500BASEX; + break; + case PHY_INTERFACE_MODE_XGMII: + cmode = PORT_STATUS_CMODE_XAUI; + break; + case PHY_INTERFACE_MODE_RXAUI: + cmode = PORT_STATUS_CMODE_RXAUI; + break; + default: + cmode = 0; + } + + if (cmode) { + err = mv88e6xxx_port_read(chip, port, PORT_STATUS, ®); + if (err) + return err; + + reg &= ~PORT_STATUS_CMODE_MASK; + reg |= cmode; + + err = mv88e6xxx_port_write(chip, port, PORT_STATUS, reg); + if (err) + return err; + } + + return 0; +} + +int mv88e6xxx_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode) +{ + int err; + u16 reg; + + err = mv88e6xxx_port_read(chip, port, PORT_STATUS, ®); + if (err) + return err; + + *cmode = reg & PORT_STATUS_CMODE_MASK; + + return 0; +} + /* Offset 0x02: Pause Control * * Do not limit the period of time that this port can be paused for by @@ -608,6 +672,40 @@ static const char * const mv88e6xxx_port_8021q_mode_names[] = { [PORT_CONTROL_2_8021Q_SECURE] = "Secure", }; +int mv88e6095_port_set_egress_unknowns(struct mv88e6xxx_chip *chip, int port, + bool on) +{ + int err; + u16 reg; + + err = mv88e6xxx_port_read(chip, port, PORT_CONTROL_2, ®); + if (err) + return err; + + if (on) + reg |= PORT_CONTROL_2_FORWARD_UNKNOWN; + else + reg &= ~PORT_CONTROL_2_FORWARD_UNKNOWN; + + return mv88e6xxx_port_write(chip, port, PORT_CONTROL_2, reg); +} + +int mv88e6095_port_set_upstream_port(struct mv88e6xxx_chip *chip, int port, + int upstream_port) +{ + int err; + u16 reg; + + err = mv88e6xxx_port_read(chip, port, PORT_CONTROL_2, ®); + if (err) + return err; + + reg &= ~PORT_CONTROL_2_UPSTREAM_MASK; + reg |= upstream_port; + + return mv88e6xxx_port_write(chip, port, PORT_CONTROL_2, reg); +} + int mv88e6xxx_port_set_8021q_mode(struct mv88e6xxx_chip *chip, int port, u16 mode) { @@ -631,6 +729,20 @@ int mv88e6xxx_port_set_8021q_mode(struct mv88e6xxx_chip *chip, int port, return 0; } +int mv88e6xxx_port_set_map_da(struct mv88e6xxx_chip *chip, int port) +{ + u16 reg; + int err; + + err = mv88e6xxx_port_read(chip, port, PORT_CONTROL_2, ®); + if (err) + return err; + + reg |= PORT_CONTROL_2_MAP_DA; + + return mv88e6xxx_port_write(chip, port, PORT_CONTROL_2, reg); +} + int mv88e6165_port_jumbo_config(struct mv88e6xxx_chip *chip, int port) { u16 reg; |