diff options
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 30 | ||||
| -rw-r--r-- | drivers/net/phy/marvell.c | 29 | ||||
| -rw-r--r-- | include/linux/marvell_phy.h | 5 |
3 files changed, 42 insertions, 22 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 1af09fd3fed1..446eb06e50b4 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2766,10 +2766,17 @@ unlock: return err; } +/* prod_id for switch families which do not have a PHY model number */ +static const u16 family_prod_id_table[] = { + [MV88E6XXX_FAMILY_6341] = MV88E6XXX_PORT_SWITCH_ID_PROD_6341, + [MV88E6XXX_FAMILY_6390] = MV88E6XXX_PORT_SWITCH_ID_PROD_6390, +}; + static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg) { struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv; struct mv88e6xxx_chip *chip = mdio_bus->chip; + u16 prod_id; u16 val; int err; @@ -2780,23 +2787,12 @@ static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg) err = chip->info->ops->phy_read(chip, bus, phy, reg, &val); mv88e6xxx_reg_unlock(chip); - if (reg == MII_PHYSID2) { - /* Some internal PHYs don't have a model number. */ - if (chip->info->family != MV88E6XXX_FAMILY_6165) - /* Then there is the 6165 family. It gets is - * PHYs correct. But it can also have two - * SERDES interfaces in the PHY address - * space. And these don't have a model - * number. But they are not PHYs, so we don't - * want to give them something a PHY driver - * will recognise. - * - * Use the mv88e6390 family model number - * instead, for anything which really could be - * a PHY, - */ - if (!(val & 0x3f0)) - val |= MV88E6XXX_PORT_SWITCH_ID_PROD_6390 >> 4; + /* Some internal PHYs don't have a model number. */ + if (reg == MII_PHYSID2 && !(val & 0x3f0) && + chip->info->family < ARRAY_SIZE(family_prod_id_table)) { + prod_id = family_prod_id_table[chip->info->family]; + if (prod_id) + val |= prod_id >> 4; } return err ? err : val; diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 91cf1d167263..9dbe625ad447 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -2401,9 +2401,31 @@ static struct phy_driver marvell_drivers[] = { .get_stats = marvell_get_stats, }, { - .phy_id = MARVELL_PHY_ID_88E6390, + .phy_id = MARVELL_PHY_ID_88E6341_FAMILY, .phy_id_mask = MARVELL_PHY_ID_MASK, - .name = "Marvell 88E6390", + .name = "Marvell 88E6341 Family", + /* PHY_GBIT_FEATURES */ + .probe = m88e1510_probe, + .config_init = &marvell_config_init, + .config_aneg = &m88e6390_config_aneg, + .read_status = &marvell_read_status, + .ack_interrupt = &marvell_ack_interrupt, + .config_intr = &marvell_config_intr, + .did_interrupt = &m88e1121_did_interrupt, + .resume = &genphy_resume, + .suspend = &genphy_suspend, + .read_page = marvell_read_page, + .write_page = marvell_write_page, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, + .get_tunable = m88e1540_get_tunable, + .set_tunable = m88e1540_set_tunable, + }, + { + .phy_id = MARVELL_PHY_ID_88E6390_FAMILY, + .phy_id_mask = MARVELL_PHY_ID_MASK, + .name = "Marvell 88E6390 Family", /* PHY_GBIT_FEATURES */ .probe = m88e6390_probe, .config_init = &marvell_config_init, @@ -2441,7 +2463,8 @@ static struct mdio_device_id __maybe_unused marvell_tbl[] = { { MARVELL_PHY_ID_88E1540, MARVELL_PHY_ID_MASK }, { MARVELL_PHY_ID_88E1545, MARVELL_PHY_ID_MASK }, { MARVELL_PHY_ID_88E3016, MARVELL_PHY_ID_MASK }, - { MARVELL_PHY_ID_88E6390, MARVELL_PHY_ID_MASK }, + { MARVELL_PHY_ID_88E6341_FAMILY, MARVELL_PHY_ID_MASK }, + { MARVELL_PHY_ID_88E6390_FAMILY, MARVELL_PHY_ID_MASK }, { } }; diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h index af6b11d4d673..1847a0784243 100644 --- a/include/linux/marvell_phy.h +++ b/include/linux/marvell_phy.h @@ -23,11 +23,12 @@ #define MARVELL_PHY_ID_88X3310 0x002b09a0 #define MARVELL_PHY_ID_88E2110 0x002b09b0 -/* The MV88e6390 Ethernet switch contains embedded PHYs. These PHYs do +/* These Ethernet switch families contain embedded PHYs, but they do * not have a model ID. So the switch driver traps reads to the ID2 * register and returns the switch family ID */ -#define MARVELL_PHY_ID_88E6390 0x01410f90 +#define MARVELL_PHY_ID_88E6341_FAMILY 0x01410f41 +#define MARVELL_PHY_ID_88E6390_FAMILY 0x01410f90 #define MARVELL_PHY_FAMILY_ID(id) ((id) >> 4) |