diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.c')
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 437 |
1 files changed, 349 insertions, 88 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index eb328bade225..3d2091099f7f 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -36,8 +36,10 @@ #include "chip.h" #include "global1.h" #include "global2.h" +#include "hwtstamp.h" #include "phy.h" #include "port.h" +#include "ptp.h" #include "serdes.h" static void assert_reg_lock(struct mv88e6xxx_chip *chip) @@ -251,9 +253,8 @@ static void mv88e6xxx_g1_irq_unmask(struct irq_data *d) chip->g1_irq.masked &= ~(1 << n); } -static irqreturn_t mv88e6xxx_g1_irq_thread_fn(int irq, void *dev_id) +static irqreturn_t mv88e6xxx_g1_irq_thread_work(struct mv88e6xxx_chip *chip) { - struct mv88e6xxx_chip *chip = dev_id; unsigned int nhandled = 0; unsigned int sub_irq; unsigned int n; @@ -278,6 +279,13 @@ out: return (nhandled > 0 ? IRQ_HANDLED : IRQ_NONE); } +static irqreturn_t mv88e6xxx_g1_irq_thread_fn(int irq, void *dev_id) +{ + struct mv88e6xxx_chip *chip = dev_id; + + return mv88e6xxx_g1_irq_thread_work(chip); +} + static void mv88e6xxx_g1_irq_bus_lock(struct irq_data *d) { struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d); @@ -333,7 +341,7 @@ static const struct irq_domain_ops mv88e6xxx_g1_irq_domain_ops = { .xlate = irq_domain_xlate_twocell, }; -static void mv88e6xxx_g1_irq_free(struct mv88e6xxx_chip *chip) +static void mv88e6xxx_g1_irq_free_common(struct mv88e6xxx_chip *chip) { int irq, virq; u16 mask; @@ -342,8 +350,6 @@ static void mv88e6xxx_g1_irq_free(struct mv88e6xxx_chip *chip) mask &= ~GENMASK(chip->g1_irq.nirqs, 0); mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask); - free_irq(chip->irq, chip); - for (irq = 0; irq < chip->g1_irq.nirqs; irq++) { virq = irq_find_mapping(chip->g1_irq.domain, irq); irq_dispose_mapping(virq); @@ -352,7 +358,14 @@ static void mv88e6xxx_g1_irq_free(struct mv88e6xxx_chip *chip) irq_domain_remove(chip->g1_irq.domain); } -static int mv88e6xxx_g1_irq_setup(struct mv88e6xxx_chip *chip) +static void mv88e6xxx_g1_irq_free(struct mv88e6xxx_chip *chip) +{ + mv88e6xxx_g1_irq_free_common(chip); + + free_irq(chip->irq, chip); +} + +static int mv88e6xxx_g1_irq_setup_common(struct mv88e6xxx_chip *chip) { int err, irq, virq; u16 reg, mask; @@ -385,13 +398,6 @@ static int mv88e6xxx_g1_irq_setup(struct mv88e6xxx_chip *chip) if (err) goto out_disable; - err = request_threaded_irq(chip->irq, NULL, - mv88e6xxx_g1_irq_thread_fn, - IRQF_ONESHOT | IRQF_TRIGGER_FALLING, - dev_name(chip->dev), chip); - if (err) - goto out_disable; - return 0; out_disable: @@ -409,6 +415,64 @@ out_mapping: return err; } +static int mv88e6xxx_g1_irq_setup(struct mv88e6xxx_chip *chip) +{ + int err; + + err = mv88e6xxx_g1_irq_setup_common(chip); + if (err) + return err; + + err = request_threaded_irq(chip->irq, NULL, + mv88e6xxx_g1_irq_thread_fn, + IRQF_ONESHOT, + dev_name(chip->dev), chip); + if (err) + mv88e6xxx_g1_irq_free_common(chip); + + return err; +} + +static void mv88e6xxx_irq_poll(struct kthread_work *work) +{ + struct mv88e6xxx_chip *chip = container_of(work, + struct mv88e6xxx_chip, + irq_poll_work.work); + mv88e6xxx_g1_irq_thread_work(chip); + + kthread_queue_delayed_work(chip->kworker, &chip->irq_poll_work, + msecs_to_jiffies(100)); +} + +static int mv88e6xxx_irq_poll_setup(struct mv88e6xxx_chip *chip) +{ + int err; + + err = mv88e6xxx_g1_irq_setup_common(chip); + if (err) + return err; + + kthread_init_delayed_work(&chip->irq_poll_work, + mv88e6xxx_irq_poll); + + chip->kworker = kthread_create_worker(0, dev_name(chip->dev)); + if (IS_ERR(chip->kworker)) + return PTR_ERR(chip->kworker); + + kthread_queue_delayed_work(chip->kworker, &chip->irq_poll_work, + msecs_to_jiffies(100)); + + return 0; +} + +static void mv88e6xxx_irq_poll_free(struct mv88e6xxx_chip *chip) +{ + mv88e6xxx_g1_irq_free_common(chip); + + kthread_cancel_delayed_work_sync(&chip->irq_poll_work); + kthread_destroy_worker(chip->kworker); +} + int mv88e6xxx_wait(struct mv88e6xxx_chip *chip, int addr, int reg, u16 mask) { int i; @@ -604,7 +668,7 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip, return UINT64_MAX; low = reg; - if (s->sizeof_stat == 4) { + if (s->size == 4) { err = mv88e6xxx_port_read(chip, port, s->reg + 1, ®); if (err) return UINT64_MAX; @@ -617,7 +681,7 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip, case STATS_TYPE_BANK0: reg |= s->reg | histogram; mv88e6xxx_g1_stats_read(chip, reg, &low); - if (s->sizeof_stat == 8) + if (s->size == 8) mv88e6xxx_g1_stats_read(chip, reg + 1, &high); break; default: @@ -627,8 +691,8 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip, return value; } -static void mv88e6xxx_stats_get_strings(struct mv88e6xxx_chip *chip, - uint8_t *data, int types) +static int mv88e6xxx_stats_get_strings(struct mv88e6xxx_chip *chip, + uint8_t *data, int types) { struct mv88e6xxx_hw_stat *stat; int i, j; @@ -641,29 +705,62 @@ static void mv88e6xxx_stats_get_strings(struct mv88e6xxx_chip *chip, j++; } } + + return j; } -static void mv88e6095_stats_get_strings(struct mv88e6xxx_chip *chip, - uint8_t *data) +static int mv88e6095_stats_get_strings(struct mv88e6xxx_chip *chip, + uint8_t *data) { - mv88e6xxx_stats_get_strings(chip, data, - STATS_TYPE_BANK0 | STATS_TYPE_PORT); + return mv88e6xxx_stats_get_strings(chip, data, + STATS_TYPE_BANK0 | STATS_TYPE_PORT); } -static void mv88e6320_stats_get_strings(struct mv88e6xxx_chip *chip, - uint8_t *data) +static int mv88e6320_stats_get_strings(struct mv88e6xxx_chip *chip, + uint8_t *data) { - mv88e6xxx_stats_get_strings(chip, data, - STATS_TYPE_BANK0 | STATS_TYPE_BANK1); + return mv88e6xxx_stats_get_strings(chip, data, + STATS_TYPE_BANK0 | STATS_TYPE_BANK1); +} + +static const uint8_t *mv88e6xxx_atu_vtu_stats_strings[] = { + "atu_member_violation", + "atu_miss_violation", + "atu_full_violation", + "vtu_member_violation", + "vtu_miss_violation", +}; + +static void mv88e6xxx_atu_vtu_get_strings(uint8_t *data) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(mv88e6xxx_atu_vtu_stats_strings); i++) + strlcpy(data + i * ETH_GSTRING_LEN, + mv88e6xxx_atu_vtu_stats_strings[i], + ETH_GSTRING_LEN); } static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, uint8_t *data) { struct mv88e6xxx_chip *chip = ds->priv; + int count = 0; + + mutex_lock(&chip->reg_lock); if (chip->info->ops->stats_get_strings) - chip->info->ops->stats_get_strings(chip, data); + count = chip->info->ops->stats_get_strings(chip, data); + + if (chip->info->ops->serdes_get_strings) { + data += count * ETH_GSTRING_LEN; + count = chip->info->ops->serdes_get_strings(chip, port, data); + } + + data += count * ETH_GSTRING_LEN; + mv88e6xxx_atu_vtu_get_strings(data); + + mutex_unlock(&chip->reg_lock); } static int mv88e6xxx_stats_get_sset_count(struct mv88e6xxx_chip *chip, @@ -692,19 +789,37 @@ static int mv88e6320_stats_get_sset_count(struct mv88e6xxx_chip *chip) STATS_TYPE_BANK1); } -static int mv88e6xxx_get_sset_count(struct dsa_switch *ds) +static int mv88e6xxx_get_sset_count(struct dsa_switch *ds, int port) { struct mv88e6xxx_chip *chip = ds->priv; + int serdes_count = 0; + int count = 0; + mutex_lock(&chip->reg_lock); if (chip->info->ops->stats_get_sset_count) - return chip->info->ops->stats_get_sset_count(chip); + count = chip->info->ops->stats_get_sset_count(chip); + if (count < 0) + goto out; - return 0; + if (chip->info->ops->serdes_get_sset_count) + serdes_count = chip->info->ops->serdes_get_sset_count(chip, + port); + if (serdes_count < 0) { + count = serdes_count; + goto out; + } + count += serdes_count; + count += ARRAY_SIZE(mv88e6xxx_atu_vtu_stats_strings); + +out: + mutex_unlock(&chip->reg_lock); + + return count; } -static void mv88e6xxx_stats_get_stats(struct mv88e6xxx_chip *chip, int port, - uint64_t *data, int types, - u16 bank1_select, u16 histogram) +static int mv88e6xxx_stats_get_stats(struct mv88e6xxx_chip *chip, int port, + uint64_t *data, int types, + u16 bank1_select, u16 histogram) { struct mv88e6xxx_hw_stat *stat; int i, j; @@ -712,24 +827,28 @@ static void mv88e6xxx_stats_get_stats(struct mv88e6xxx_chip *chip, int port, for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) { stat = &mv88e6xxx_hw_stats[i]; if (stat->type & types) { + mutex_lock(&chip->reg_lock); data[j] = _mv88e6xxx_get_ethtool_stat(chip, stat, port, bank1_select, histogram); + mutex_unlock(&chip->reg_lock); + j++; } } + return j; } -static void mv88e6095_stats_get_stats(struct mv88e6xxx_chip *chip, int port, - uint64_t *data) +static int mv88e6095_stats_get_stats(struct mv88e6xxx_chip *chip, int port, + uint64_t *data) { return mv88e6xxx_stats_get_stats(chip, port, data, STATS_TYPE_BANK0 | STATS_TYPE_PORT, 0, MV88E6XXX_G1_STATS_OP_HIST_RX_TX); } -static void mv88e6320_stats_get_stats(struct mv88e6xxx_chip *chip, int port, - uint64_t *data) +static int mv88e6320_stats_get_stats(struct mv88e6xxx_chip *chip, int port, + uint64_t *data) { return mv88e6xxx_stats_get_stats(chip, port, data, STATS_TYPE_BANK0 | STATS_TYPE_BANK1, @@ -737,8 +856,8 @@ static void mv88e6320_stats_get_stats(struct mv88e6xxx_chip *chip, int port, MV88E6XXX_G1_STATS_OP_HIST_RX_TX); } -static void mv88e6390_stats_get_stats(struct mv88e6xxx_chip *chip, int port, - uint64_t *data) +static int mv88e6390_stats_get_stats(struct mv88e6xxx_chip *chip, int port, + uint64_t *data) { return mv88e6xxx_stats_get_stats(chip, port, data, STATS_TYPE_BANK0 | STATS_TYPE_BANK1, @@ -746,11 +865,32 @@ static void mv88e6390_stats_get_stats(struct mv88e6xxx_chip *chip, int port, 0); } +static void mv88e6xxx_atu_vtu_get_stats(struct mv88e6xxx_chip *chip, int port, + uint64_t *data) +{ + *data++ = chip->ports[port].atu_member_violation; + *data++ = chip->ports[port].atu_miss_violation; + *data++ = chip->ports[port].atu_full_violation; + *data++ = chip->ports[port].vtu_member_violation; + *data++ = chip->ports[port].vtu_miss_violation; +} + static void mv88e6xxx_get_stats(struct mv88e6xxx_chip *chip, int port, uint64_t *data) { + int count = 0; + if (chip->info->ops->stats_get_stats) - chip->info->ops->stats_get_stats(chip, port, data); + count = chip->info->ops->stats_get_stats(chip, port, data); + + mutex_lock(&chip->reg_lock); + if (chip->info->ops->serdes_get_stats) { + data += count; + count = chip->info->ops->serdes_get_stats(chip, port, data); + } + data += count; + mv88e6xxx_atu_vtu_get_stats(chip, port, data); + mutex_unlock(&chip->reg_lock); } static void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port, @@ -762,14 +902,13 @@ static void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port, mutex_lock(&chip->reg_lock); ret = mv88e6xxx_stats_snapshot(chip, port); - if (ret < 0) { - mutex_unlock(&chip->reg_lock); + mutex_unlock(&chip->reg_lock); + + if (ret < 0) return; - } mv88e6xxx_get_stats(chip, port, data); - mutex_unlock(&chip->reg_lock); } static int mv88e6xxx_stats_set_histogram(struct mv88e6xxx_chip *chip) @@ -1433,7 +1572,9 @@ static int mv88e6xxx_port_db_dump_fid(struct mv88e6xxx_chip *chip, eth_broadcast_addr(addr.mac); do { + mutex_lock(&chip->reg_lock); err = mv88e6xxx_g1_atu_getnext(chip, fid, &addr); + mutex_unlock(&chip->reg_lock); if (err) return err; @@ -1466,7 +1607,10 @@ static int mv88e6xxx_port_db_dump(struct mv88e6xxx_chip *chip, int port, int err; /* Dump port's default Filtering Information Database (VLAN ID 0) */ + mutex_lock(&chip->reg_lock); err = mv88e6xxx_port_get_fid(chip, port, &fid); + mutex_unlock(&chip->reg_lock); + if (err) return err; @@ -1476,7 +1620,9 @@ static int mv88e6xxx_port_db_dump(struct mv88e6xxx_chip *chip, int port, /* Dump VLANs' Filtering Information Databases */ do { + mutex_lock(&chip->reg_lock); err = mv88e6xxx_vtu_getnext(chip, &vlan); + mutex_unlock(&chip->reg_lock); if (err) return err; @@ -1496,13 +1642,8 @@ static int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb, void *data) { struct mv88e6xxx_chip *chip = ds->priv; - int err; - - mutex_lock(&chip->reg_lock); - err = mv88e6xxx_port_db_dump(chip, port, cb, data); - mutex_unlock(&chip->reg_lock); - return err; + return mv88e6xxx_port_db_dump(chip, port, cb, data); } static int mv88e6xxx_bridge_map(struct mv88e6xxx_chip *chip, @@ -2092,6 +2233,17 @@ static int mv88e6xxx_setup(struct dsa_switch *ds) if (err) goto unlock; + /* Setup PTP Hardware Clock and timestamping */ + if (chip->info->ptp_support) { + err = mv88e6xxx_ptp_setup(chip); + if (err) + goto unlock; + + err = mv88e6xxx_hwtstamp_setup(chip); + if (err) + goto unlock; + } + unlock: mutex_unlock(&chip->reg_lock); @@ -2148,6 +2300,15 @@ static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip, struct mii_bus *bus; int err; + if (external) { + mutex_lock(&chip->reg_lock); + err = mv88e6xxx_g2_scratch_gpio_set_smi(chip, true); + mutex_unlock(&chip->reg_lock); + + if (err) + return err; + } + bus = devm_mdiobus_alloc_size(chip->dev, sizeof(*mdio_bus)); if (!bus) return -ENOMEM; @@ -2170,12 +2331,19 @@ static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip, bus->write = mv88e6xxx_mdio_write; bus->parent = chip->dev; + if (!external) { + err = mv88e6xxx_g2_irq_mdio_setup(chip, bus); + if (err) + return err; + } + if (np) err = of_mdiobus_register(bus, np); else err = mdiobus_register(bus); if (err) { dev_err(chip->dev, "Cannot register MDIO bus (%d)\n", err); + mv88e6xxx_g2_irq_mdio_free(chip, bus); return err; } @@ -2202,6 +2370,9 @@ static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip) list_for_each_entry(mdio_bus, &chip->mdios, list) { bus = mdio_bus->bus; + if (!mdio_bus->external) + mv88e6xxx_g2_irq_mdio_free(chip, bus); + mdiobus_unregister(bus); } } @@ -2472,6 +2643,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, + .gpio_ops = &mv88e6352_gpio_ops, }; static const struct mv88e6xxx_ops mv88e6161_ops = { @@ -2602,6 +2774,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = { .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .serdes_power = mv88e6352_serdes_power, + .gpio_ops = &mv88e6352_gpio_ops, }; static const struct mv88e6xxx_ops mv88e6175_ops = { @@ -2673,6 +2846,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = { .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .serdes_power = mv88e6352_serdes_power, + .gpio_ops = &mv88e6352_gpio_ops, }; static const struct mv88e6xxx_ops mv88e6185_ops = { @@ -2736,6 +2910,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .gpio_ops = &mv88e6352_gpio_ops, }; static const struct mv88e6xxx_ops mv88e6190x_ops = { @@ -2771,6 +2946,7 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .gpio_ops = &mv88e6352_gpio_ops, }; static const struct mv88e6xxx_ops mv88e6191_ops = { @@ -2843,6 +3019,8 @@ static const struct mv88e6xxx_ops mv88e6240_ops = { .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .serdes_power = mv88e6352_serdes_power, + .gpio_ops = &mv88e6352_gpio_ops, + .avb_ops = &mv88e6352_avb_ops, }; static const struct mv88e6xxx_ops mv88e6290_ops = { @@ -2879,6 +3057,8 @@ static const struct mv88e6xxx_ops mv88e6290_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .gpio_ops = &mv88e6352_gpio_ops, + .avb_ops = &mv88e6390_avb_ops, }; static const struct mv88e6xxx_ops mv88e6320_ops = { @@ -2913,6 +3093,8 @@ static const struct mv88e6xxx_ops mv88e6320_ops = { .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6185_g1_vtu_getnext, .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge, + .gpio_ops = &mv88e6352_gpio_ops, + .avb_ops = &mv88e6352_avb_ops, }; static const struct mv88e6xxx_ops mv88e6321_ops = { @@ -2945,6 +3127,8 @@ static const struct mv88e6xxx_ops mv88e6321_ops = { .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6185_g1_vtu_getnext, .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge, + .gpio_ops = &mv88e6352_gpio_ops, + .avb_ops = &mv88e6352_avb_ops, }; static const struct mv88e6xxx_ops mv88e6341_ops = { @@ -2981,6 +3165,8 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, + .gpio_ops = &mv88e6352_gpio_ops, + .avb_ops = &mv88e6390_avb_ops, }; static const struct mv88e6xxx_ops mv88e6350_ops = { @@ -3049,6 +3235,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = { .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, + .avb_ops = &mv88e6352_avb_ops, }; static const struct mv88e6xxx_ops mv88e6352_ops = { @@ -3086,6 +3273,11 @@ static const struct mv88e6xxx_ops mv88e6352_ops = { .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, .serdes_power = mv88e6352_serdes_power, + .gpio_ops = &mv88e6352_gpio_ops, + .avb_ops = &mv88e6352_avb_ops, + .serdes_get_sset_count = mv88e6352_serdes_get_sset_count, + .serdes_get_strings = mv88e6352_serdes_get_strings, + .serdes_get_stats = mv88e6352_serdes_get_stats, }; static const struct mv88e6xxx_ops mv88e6390_ops = { @@ -3124,6 +3316,8 @@ static const struct mv88e6xxx_ops mv88e6390_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .gpio_ops = &mv88e6352_gpio_ops, + .avb_ops = &mv88e6390_avb_ops, }; static const struct mv88e6xxx_ops mv88e6390x_ops = { @@ -3162,6 +3356,8 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .gpio_ops = &mv88e6352_gpio_ops, + .avb_ops = &mv88e6390_avb_ops, }; static const struct mv88e6xxx_info mv88e6xxx_table[] = { @@ -3171,6 +3367,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6085", .num_databases = 4096, .num_ports = 10, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3191,6 +3388,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6095/88E6095F", .num_databases = 256, .num_ports = 11, + .num_internal_phys = 0, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3209,6 +3407,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6097/88E6097F", .num_databases = 4096, .num_ports = 11, + .num_internal_phys = 8, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3229,6 +3428,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6123", .num_databases = 4096, .num_ports = 3, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3249,6 +3449,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6131", .num_databases = 256, .num_ports = 8, + .num_internal_phys = 0, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3264,15 +3465,18 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { [MV88E6141] = { .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6141, .family = MV88E6XXX_FAMILY_6341, - .name = "Marvell 88E6341", + .name = "Marvell 88E6141", .num_databases = 4096, .num_ports = 6, + .num_internal_phys = 5, + .num_gpio = 11, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, .global2_addr = 0x1c, .age_time_coeff = 3750, .atu_move_port_mask = 0x1f, + .g1_irqs = 9, .g2_irqs = 10, .pvt = true, .multi_chip = true, @@ -3286,6 +3490,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6161", .num_databases = 4096, .num_ports = 6, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3306,6 +3511,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6165", .num_databases = 4096, .num_ports = 6, + .num_internal_phys = 0, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3326,6 +3532,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6171", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3346,6 +3553,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6172", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, + .num_gpio = 15, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3366,6 +3575,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6175", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3386,6 +3596,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6176", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, + .num_gpio = 15, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3406,6 +3618,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6185", .num_databases = 256, .num_ports = 10, + .num_internal_phys = 0, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3424,6 +3637,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6190", .num_databases = 4096, .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 11, + .num_gpio = 16, .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, @@ -3444,6 +3659,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6190X", .num_databases = 4096, .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 11, + .num_gpio = 16, .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, @@ -3464,6 +3681,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6191", .num_databases = 4096, .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 11, .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, @@ -3475,6 +3693,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .pvt = true, .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, + .ptp_support = true, .ops = &mv88e6191_ops, }, @@ -3484,6 +3703,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6240", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, + .num_gpio = 15, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3495,6 +3716,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .pvt = true, .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, + .ptp_support = true, .ops = &mv88e6240_ops, }, @@ -3504,6 +3726,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6290", .num_databases = 4096, .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 11, + .num_gpio = 16, .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, @@ -3515,6 +3739,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .pvt = true, .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, + .ptp_support = true, .ops = &mv88e6290_ops, }, @@ -3524,16 +3749,20 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6320", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, + .num_gpio = 15, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 8, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, + .ptp_support = true, .ops = &mv88e6320_ops, }, @@ -3543,15 +3772,19 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6321", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, + .num_gpio = 15, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 8, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, + .ptp_support = true, .ops = &mv88e6321_ops, }, @@ -3560,17 +3793,21 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .family = MV88E6XXX_FAMILY_6341, .name = "Marvell 88E6341", .num_databases = 4096, + .num_internal_phys = 5, .num_ports = 6, + .num_gpio = 11, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, .global2_addr = 0x1c, .age_time_coeff = 3750, .atu_move_port_mask = 0x1f, + .g1_irqs = 9, .g2_irqs = 10, .pvt = true, .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, + .ptp_support = true, .ops = &mv88e6341_ops, }, @@ -3580,6 +3817,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6350", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3600,6 +3838,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6351", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3620,6 +3859,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6352", .num_databases = 4096, .num_ports = 7, + .num_internal_phys = 5, + .num_gpio = 15, .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, @@ -3631,6 +3872,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .pvt = true, .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, + .ptp_support = true, .ops = &mv88e6352_ops, }, [MV88E6390] = { @@ -3639,6 +3881,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6390", .num_databases = 4096, .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 11, + .num_gpio = 16, .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, @@ -3650,6 +3894,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .pvt = true, .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, + .ptp_support = true, .ops = &mv88e6390_ops, }, [MV88E6390X] = { @@ -3658,6 +3903,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .name = "Marvell 88E6390X", .num_databases = 4096, .num_ports = 11, /* 10 + Z80 */ + .num_internal_phys = 11, + .num_gpio = 16, .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, @@ -3669,6 +3916,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .pvt = true, .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, + .ptp_support = true, .ops = &mv88e6390x_ops, }, }; @@ -3880,6 +4128,11 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = { .port_mdb_del = mv88e6xxx_port_mdb_del, .crosschip_bridge_join = mv88e6xxx_crosschip_bridge_join, .crosschip_bridge_leave = mv88e6xxx_crosschip_bridge_leave, + .port_hwtstamp_set = mv88e6xxx_port_hwtstamp_set, + .port_hwtstamp_get = mv88e6xxx_port_hwtstamp_get, + .port_txtstamp = mv88e6xxx_port_txtstamp, + .port_rxtstamp = mv88e6xxx_port_rxtstamp, + .get_ts_info = mv88e6xxx_get_ts_info, }; static struct dsa_switch_driver mv88e6xxx_switch_drv = { @@ -3959,33 +4212,34 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev) goto out; } - if (chip->irq > 0) { - /* Has to be performed before the MDIO bus is created, - * because the PHYs will link there interrupts to these - * interrupt controllers - */ - mutex_lock(&chip->reg_lock); + /* Has to be performed before the MDIO bus is created, because + * the PHYs will link their interrupts to these interrupt + * controllers + */ + mutex_lock(&chip->reg_lock); + if (chip->irq > 0) err = mv88e6xxx_g1_irq_setup(chip); - mutex_unlock(&chip->reg_lock); - - if (err) - goto out; - - if (chip->info->g2_irqs > 0) { - err = mv88e6xxx_g2_irq_setup(chip); - if (err) - goto out_g1_irq; - } + else + err = mv88e6xxx_irq_poll_setup(chip); + mutex_unlock(&chip->reg_lock); - err = mv88e6xxx_g1_atu_prob_irq_setup(chip); - if (err) - goto out_g2_irq; + if (err) + goto out; - err = mv88e6xxx_g1_vtu_prob_irq_setup(chip); + if (chip->info->g2_irqs > 0) { + err = mv88e6xxx_g2_irq_setup(chip); if (err) - goto out_g1_atu_prob_irq; + goto out_g1_irq; } + err = mv88e6xxx_g1_atu_prob_irq_setup(chip); + if (err) + goto out_g2_irq; + + err = mv88e6xxx_g1_vtu_prob_irq_setup(chip); + if (err) + goto out_g1_atu_prob_irq; + err = mv88e6xxx_mdios_register(chip, np); if (err) goto out_g1_vtu_prob_irq; @@ -3999,20 +4253,19 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev) out_mdio: mv88e6xxx_mdios_unregister(chip); out_g1_vtu_prob_irq: - if (chip->irq > 0) - mv88e6xxx_g1_vtu_prob_irq_free(chip); + mv88e6xxx_g1_vtu_prob_irq_free(chip); out_g1_atu_prob_irq: - if (chip->irq > 0) - mv88e6xxx_g1_atu_prob_irq_free(chip); + mv88e6xxx_g1_atu_prob_irq_free(chip); out_g2_irq: - if (chip->info->g2_irqs > 0 && chip->irq > 0) + if (chip->info->g2_irqs > 0) mv88e6xxx_g2_irq_free(chip); out_g1_irq: - if (chip->irq > 0) { - mutex_lock(&chip->reg_lock); + mutex_lock(&chip->reg_lock); + if (chip->irq > 0) mv88e6xxx_g1_irq_free(chip); - mutex_unlock(&chip->reg_lock); - } + else + mv88e6xxx_irq_poll_free(chip); + mutex_unlock(&chip->reg_lock); out: return err; } @@ -4022,19 +4275,27 @@ static void mv88e6xxx_remove(struct mdio_device *mdiodev) struct dsa_switch *ds = dev_get_drvdata(&mdiodev->dev); struct mv88e6xxx_chip *chip = ds->priv; + if (chip->info->ptp_support) { + mv88e6xxx_hwtstamp_free(chip); + mv88e6xxx_ptp_free(chip); + } + mv88e6xxx_phy_destroy(chip); mv88e6xxx_unregister_switch(chip); mv88e6xxx_mdios_unregister(chip); - if (chip->irq > 0) { - mv88e6xxx_g1_vtu_prob_irq_free(chip); - mv88e6xxx_g1_atu_prob_irq_free(chip); - if (chip->info->g2_irqs > 0) - mv88e6xxx_g2_irq_free(chip); - mutex_lock(&chip->reg_lock); + mv88e6xxx_g1_vtu_prob_irq_free(chip); + mv88e6xxx_g1_atu_prob_irq_free(chip); + + if (chip->info->g2_irqs > 0) + mv88e6xxx_g2_irq_free(chip); + + mutex_lock(&chip->reg_lock); + if (chip->irq > 0) mv88e6xxx_g1_irq_free(chip); - mutex_unlock(&chip->reg_lock); - } + else + mv88e6xxx_irq_poll_free(chip); + mutex_unlock(&chip->reg_lock); } static const struct of_device_id mv88e6xxx_of_match[] = { |