diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6060.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6060.c | 47 |
1 files changed, 29 insertions, 18 deletions
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c index 0527f485c3dc..e36b40886bd8 100644 --- a/drivers/net/dsa/mv88e6060.c +++ b/drivers/net/dsa/mv88e6060.c @@ -19,12 +19,9 @@ static int reg_read(struct dsa_switch *ds, int addr, int reg) { - struct mii_bus *bus = dsa_host_dev_to_mii_bus(ds->master_dev); + struct mv88e6060_priv *priv = ds_to_priv(ds); - if (bus == NULL) - return -EINVAL; - - return mdiobus_read_nested(bus, ds->pd->sw_addr + addr, reg); + return mdiobus_read_nested(priv->bus, priv->sw_addr + addr, reg); } #define REG_READ(addr, reg) \ @@ -40,12 +37,9 @@ static int reg_read(struct dsa_switch *ds, int addr, int reg) static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val) { - struct mii_bus *bus = dsa_host_dev_to_mii_bus(ds->master_dev); - - if (bus == NULL) - return -EINVAL; + struct mv88e6060_priv *priv = ds_to_priv(ds); - return mdiobus_write_nested(bus, ds->pd->sw_addr + addr, reg, val); + return mdiobus_write_nested(priv->bus, priv->sw_addr + addr, reg, val); } #define REG_WRITE(addr, reg, val) \ @@ -57,14 +51,10 @@ static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val) return __ret; \ }) -static char *mv88e6060_probe(struct device *host_dev, int sw_addr) +static const char *mv88e6060_get_name(struct mii_bus *bus, int sw_addr) { - struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev); int ret; - if (bus == NULL) - return NULL; - ret = mdiobus_read(bus, sw_addr + REG_PORT(0), PORT_SWITCH_ID); if (ret >= 0) { if (ret == PORT_SWITCH_ID_6060) @@ -79,6 +69,27 @@ static char *mv88e6060_probe(struct device *host_dev, int sw_addr) return NULL; } +static const char *mv88e6060_drv_probe(struct device *dsa_dev, + struct device *host_dev, int sw_addr, + void **_priv) +{ + struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev); + struct mv88e6060_priv *priv; + const char *name; + + name = mv88e6060_get_name(bus, sw_addr); + if (name) { + priv = devm_kzalloc(dsa_dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return NULL; + *_priv = priv; + priv->bus = bus; + priv->sw_addr = sw_addr; + } + + return name; +} + static int mv88e6060_switch_reset(struct dsa_switch *ds) { int i; @@ -159,7 +170,7 @@ static int mv88e6060_setup_port(struct dsa_switch *ds, int p) REG_WRITE(addr, PORT_VLAN_MAP, ((p & 0xf) << PORT_VLAN_MAP_DBNUM_SHIFT) | (dsa_is_cpu_port(ds, p) ? - ds->phys_port_mask : + ds->enabled_port_mask : BIT(ds->dst->cpu_port))); /* Port Association Vector: when learning source addresses @@ -174,8 +185,8 @@ static int mv88e6060_setup_port(struct dsa_switch *ds, int p) static int mv88e6060_setup(struct dsa_switch *ds) { - int i; int ret; + int i; ret = mv88e6060_switch_reset(ds); if (ret < 0) @@ -238,7 +249,7 @@ mv88e6060_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val) static struct dsa_switch_driver mv88e6060_switch_driver = { .tag_protocol = DSA_TAG_PROTO_TRAILER, - .probe = mv88e6060_probe, + .probe = mv88e6060_drv_probe, .setup = mv88e6060_setup, .set_addr = mv88e6060_set_addr, .phy_read = mv88e6060_phy_read, |