2 * Marvell 88e6xxx Ethernet switch single-chip support
4 * Copyright (c) 2008 Marvell Semiconductor
6 * Copyright (c) 2016 Andrew Lunn <andrew@lunn.ch>
8 * Copyright (c) 2016-2017 Savoir-faire Linux Inc.
9 * Vivien Didelot <vivien.didelot@savoirfairelinux.com>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
17 #include <linux/delay.h>
18 #include <linux/etherdevice.h>
19 #include <linux/ethtool.h>
20 #include <linux/if_bridge.h>
21 #include <linux/interrupt.h>
22 #include <linux/irq.h>
23 #include <linux/irqdomain.h>
24 #include <linux/jiffies.h>
25 #include <linux/list.h>
26 #include <linux/mdio.h>
27 #include <linux/module.h>
28 #include <linux/of_device.h>
29 #include <linux/of_irq.h>
30 #include <linux/of_mdio.h>
31 #include <linux/netdevice.h>
32 #include <linux/gpio/consumer.h>
33 #include <linux/phy.h>
43 static void assert_reg_lock(struct mv88e6xxx_chip *chip)
45 if (unlikely(!mutex_is_locked(&chip->reg_lock))) {
46 dev_err(chip->dev, "Switch registers lock not held!\n");
51 /* The switch ADDR[4:1] configuration pins define the chip SMI device address
52 * (ADDR[0] is always zero, thus only even SMI addresses can be strapped).
54 * When ADDR is all zero, the chip uses Single-chip Addressing Mode, assuming it
55 * is the only device connected to the SMI master. In this mode it responds to
56 * all 32 possible SMI addresses, and thus maps directly the internal devices.
58 * When ADDR is non-zero, the chip uses Multi-chip Addressing Mode, allowing
59 * multiple devices to share the SMI interface. In this mode it responds to only
60 * 2 registers, used to indirectly access the internal SMI devices.
63 static int mv88e6xxx_smi_read(struct mv88e6xxx_chip *chip,
64 int addr, int reg, u16 *val)
69 return chip->smi_ops->read(chip, addr, reg, val);
72 static int mv88e6xxx_smi_write(struct mv88e6xxx_chip *chip,
73 int addr, int reg, u16 val)
78 return chip->smi_ops->write(chip, addr, reg, val);
81 static int mv88e6xxx_smi_single_chip_read(struct mv88e6xxx_chip *chip,
82 int addr, int reg, u16 *val)
86 ret = mdiobus_read_nested(chip->bus, addr, reg);
95 static int mv88e6xxx_smi_single_chip_write(struct mv88e6xxx_chip *chip,
96 int addr, int reg, u16 val)
100 ret = mdiobus_write_nested(chip->bus, addr, reg, val);
107 static const struct mv88e6xxx_bus_ops mv88e6xxx_smi_single_chip_ops = {
108 .read = mv88e6xxx_smi_single_chip_read,
109 .write = mv88e6xxx_smi_single_chip_write,
112 static int mv88e6xxx_smi_multi_chip_wait(struct mv88e6xxx_chip *chip)
117 for (i = 0; i < 16; i++) {
118 ret = mdiobus_read_nested(chip->bus, chip->sw_addr, SMI_CMD);
122 if ((ret & SMI_CMD_BUSY) == 0)
129 static int mv88e6xxx_smi_multi_chip_read(struct mv88e6xxx_chip *chip,
130 int addr, int reg, u16 *val)
134 /* Wait for the bus to become free. */
135 ret = mv88e6xxx_smi_multi_chip_wait(chip);
139 /* Transmit the read command. */
140 ret = mdiobus_write_nested(chip->bus, chip->sw_addr, SMI_CMD,
141 SMI_CMD_OP_22_READ | (addr << 5) | reg);
145 /* Wait for the read command to complete. */
146 ret = mv88e6xxx_smi_multi_chip_wait(chip);
151 ret = mdiobus_read_nested(chip->bus, chip->sw_addr, SMI_DATA);
160 static int mv88e6xxx_smi_multi_chip_write(struct mv88e6xxx_chip *chip,
161 int addr, int reg, u16 val)
165 /* Wait for the bus to become free. */
166 ret = mv88e6xxx_smi_multi_chip_wait(chip);
170 /* Transmit the data to write. */
171 ret = mdiobus_write_nested(chip->bus, chip->sw_addr, SMI_DATA, val);
175 /* Transmit the write command. */
176 ret = mdiobus_write_nested(chip->bus, chip->sw_addr, SMI_CMD,
177 SMI_CMD_OP_22_WRITE | (addr << 5) | reg);
181 /* Wait for the write command to complete. */
182 ret = mv88e6xxx_smi_multi_chip_wait(chip);
189 static const struct mv88e6xxx_bus_ops mv88e6xxx_smi_multi_chip_ops = {
190 .read = mv88e6xxx_smi_multi_chip_read,
191 .write = mv88e6xxx_smi_multi_chip_write,
194 int mv88e6xxx_read(struct mv88e6xxx_chip *chip, int addr, int reg, u16 *val)
198 assert_reg_lock(chip);
200 err = mv88e6xxx_smi_read(chip, addr, reg, val);
204 dev_dbg(chip->dev, "<- addr: 0x%.2x reg: 0x%.2x val: 0x%.4x\n",
210 int mv88e6xxx_write(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val)
214 assert_reg_lock(chip);
216 err = mv88e6xxx_smi_write(chip, addr, reg, val);
220 dev_dbg(chip->dev, "-> addr: 0x%.2x reg: 0x%.2x val: 0x%.4x\n",
226 struct mii_bus *mv88e6xxx_default_mdio_bus(struct mv88e6xxx_chip *chip)
228 struct mv88e6xxx_mdio_bus *mdio_bus;
230 mdio_bus = list_first_entry(&chip->mdios, struct mv88e6xxx_mdio_bus,
235 return mdio_bus->bus;
238 static void mv88e6xxx_g1_irq_mask(struct irq_data *d)
240 struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d);
241 unsigned int n = d->hwirq;
243 chip->g1_irq.masked |= (1 << n);
246 static void mv88e6xxx_g1_irq_unmask(struct irq_data *d)
248 struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d);
249 unsigned int n = d->hwirq;
251 chip->g1_irq.masked &= ~(1 << n);
254 static irqreturn_t mv88e6xxx_g1_irq_thread_fn(int irq, void *dev_id)
256 struct mv88e6xxx_chip *chip = dev_id;
257 unsigned int nhandled = 0;
258 unsigned int sub_irq;
263 mutex_lock(&chip->reg_lock);
264 err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STS, ®);
265 mutex_unlock(&chip->reg_lock);
270 for (n = 0; n < chip->g1_irq.nirqs; ++n) {
271 if (reg & (1 << n)) {
272 sub_irq = irq_find_mapping(chip->g1_irq.domain, n);
273 handle_nested_irq(sub_irq);
278 return (nhandled > 0 ? IRQ_HANDLED : IRQ_NONE);
281 static void mv88e6xxx_g1_irq_bus_lock(struct irq_data *d)
283 struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d);
285 mutex_lock(&chip->reg_lock);
288 static void mv88e6xxx_g1_irq_bus_sync_unlock(struct irq_data *d)
290 struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d);
291 u16 mask = GENMASK(chip->g1_irq.nirqs, 0);
295 err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, ®);
300 reg |= (~chip->g1_irq.masked & mask);
302 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, reg);
307 mutex_unlock(&chip->reg_lock);
310 static struct irq_chip mv88e6xxx_g1_irq_chip = {
311 .name = "mv88e6xxx-g1",
312 .irq_mask = mv88e6xxx_g1_irq_mask,
313 .irq_unmask = mv88e6xxx_g1_irq_unmask,
314 .irq_bus_lock = mv88e6xxx_g1_irq_bus_lock,
315 .irq_bus_sync_unlock = mv88e6xxx_g1_irq_bus_sync_unlock,
318 static int mv88e6xxx_g1_irq_domain_map(struct irq_domain *d,
320 irq_hw_number_t hwirq)
322 struct mv88e6xxx_chip *chip = d->host_data;
324 irq_set_chip_data(irq, d->host_data);
325 irq_set_chip_and_handler(irq, &chip->g1_irq.chip, handle_level_irq);
326 irq_set_noprobe(irq);
331 static const struct irq_domain_ops mv88e6xxx_g1_irq_domain_ops = {
332 .map = mv88e6xxx_g1_irq_domain_map,
333 .xlate = irq_domain_xlate_twocell,
336 static void mv88e6xxx_g1_irq_free(struct mv88e6xxx_chip *chip)
341 mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, &mask);
342 mask |= GENMASK(chip->g1_irq.nirqs, 0);
343 mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask);
345 free_irq(chip->irq, chip);
347 for (irq = 0; irq < chip->g1_irq.nirqs; irq++) {
348 virq = irq_find_mapping(chip->g1_irq.domain, irq);
349 irq_dispose_mapping(virq);
352 irq_domain_remove(chip->g1_irq.domain);
355 static int mv88e6xxx_g1_irq_setup(struct mv88e6xxx_chip *chip)
360 chip->g1_irq.nirqs = chip->info->g1_irqs;
361 chip->g1_irq.domain = irq_domain_add_simple(
362 NULL, chip->g1_irq.nirqs, 0,
363 &mv88e6xxx_g1_irq_domain_ops, chip);
364 if (!chip->g1_irq.domain)
367 for (irq = 0; irq < chip->g1_irq.nirqs; irq++)
368 irq_create_mapping(chip->g1_irq.domain, irq);
370 chip->g1_irq.chip = mv88e6xxx_g1_irq_chip;
371 chip->g1_irq.masked = ~0;
373 err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, &mask);
377 mask &= ~GENMASK(chip->g1_irq.nirqs, 0);
379 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask);
383 /* Reading the interrupt status clears (most of) them */
384 err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STS, ®);
388 err = request_threaded_irq(chip->irq, NULL,
389 mv88e6xxx_g1_irq_thread_fn,
390 IRQF_ONESHOT | IRQF_TRIGGER_FALLING,
391 dev_name(chip->dev), chip);
398 mask |= GENMASK(chip->g1_irq.nirqs, 0);
399 mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask);
402 for (irq = 0; irq < 16; irq++) {
403 virq = irq_find_mapping(chip->g1_irq.domain, irq);
404 irq_dispose_mapping(virq);
407 irq_domain_remove(chip->g1_irq.domain);
412 int mv88e6xxx_wait(struct mv88e6xxx_chip *chip, int addr, int reg, u16 mask)
416 for (i = 0; i < 16; i++) {
420 err = mv88e6xxx_read(chip, addr, reg, &val);
427 usleep_range(1000, 2000);
430 dev_err(chip->dev, "Timeout while waiting for switch\n");
434 /* Indirect write to single pointer-data register with an Update bit */
435 int mv88e6xxx_update(struct mv88e6xxx_chip *chip, int addr, int reg, u16 update)
440 /* Wait until the previous operation is completed */
441 err = mv88e6xxx_wait(chip, addr, reg, BIT(15));
445 /* Set the Update bit to trigger a write operation */
446 val = BIT(15) | update;
448 return mv88e6xxx_write(chip, addr, reg, val);
451 static int mv88e6xxx_port_setup_mac(struct mv88e6xxx_chip *chip, int port,
452 int link, int speed, int duplex,
453 phy_interface_t mode)
457 if (!chip->info->ops->port_set_link)
460 /* Port's MAC control must not be changed unless the link is down */
461 err = chip->info->ops->port_set_link(chip, port, 0);
465 if (chip->info->ops->port_set_speed) {
466 err = chip->info->ops->port_set_speed(chip, port, speed);
467 if (err && err != -EOPNOTSUPP)
471 if (chip->info->ops->port_set_duplex) {
472 err = chip->info->ops->port_set_duplex(chip, port, duplex);
473 if (err && err != -EOPNOTSUPP)
477 if (chip->info->ops->port_set_rgmii_delay) {
478 err = chip->info->ops->port_set_rgmii_delay(chip, port, mode);
479 if (err && err != -EOPNOTSUPP)
483 if (chip->info->ops->port_set_cmode) {
484 err = chip->info->ops->port_set_cmode(chip, port, mode);
485 if (err && err != -EOPNOTSUPP)
491 if (chip->info->ops->port_set_link(chip, port, link))
492 dev_err(chip->dev, "p%d: failed to restore MAC's link\n", port);
497 /* We expect the switch to perform auto negotiation if there is a real
498 * phy. However, in the case of a fixed link phy, we force the port
499 * settings from the fixed link settings.
501 static void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port,
502 struct phy_device *phydev)
504 struct mv88e6xxx_chip *chip = ds->priv;
507 if (!phy_is_pseudo_fixed_link(phydev))
510 mutex_lock(&chip->reg_lock);
511 err = mv88e6xxx_port_setup_mac(chip, port, phydev->link, phydev->speed,
512 phydev->duplex, phydev->interface);
513 mutex_unlock(&chip->reg_lock);
515 if (err && err != -EOPNOTSUPP)
516 dev_err(ds->dev, "p%d: failed to configure MAC\n", port);
519 static int mv88e6xxx_stats_snapshot(struct mv88e6xxx_chip *chip, int port)
521 if (!chip->info->ops->stats_snapshot)
524 return chip->info->ops->stats_snapshot(chip, port);
527 static struct mv88e6xxx_hw_stat mv88e6xxx_hw_stats[] = {
528 { "in_good_octets", 8, 0x00, STATS_TYPE_BANK0, },
529 { "in_bad_octets", 4, 0x02, STATS_TYPE_BANK0, },
530 { "in_unicast", 4, 0x04, STATS_TYPE_BANK0, },
531 { "in_broadcasts", 4, 0x06, STATS_TYPE_BANK0, },
532 { "in_multicasts", 4, 0x07, STATS_TYPE_BANK0, },
533 { "in_pause", 4, 0x16, STATS_TYPE_BANK0, },
534 { "in_undersize", 4, 0x18, STATS_TYPE_BANK0, },
535 { "in_fragments", 4, 0x19, STATS_TYPE_BANK0, },
536 { "in_oversize", 4, 0x1a, STATS_TYPE_BANK0, },
537 { "in_jabber", 4, 0x1b, STATS_TYPE_BANK0, },
538 { "in_rx_error", 4, 0x1c, STATS_TYPE_BANK0, },
539 { "in_fcs_error", 4, 0x1d, STATS_TYPE_BANK0, },
540 { "out_octets", 8, 0x0e, STATS_TYPE_BANK0, },
541 { "out_unicast", 4, 0x10, STATS_TYPE_BANK0, },
542 { "out_broadcasts", 4, 0x13, STATS_TYPE_BANK0, },
543 { "out_multicasts", 4, 0x12, STATS_TYPE_BANK0, },
544 { "out_pause", 4, 0x15, STATS_TYPE_BANK0, },
545 { "excessive", 4, 0x11, STATS_TYPE_BANK0, },
546 { "collisions", 4, 0x1e, STATS_TYPE_BANK0, },
547 { "deferred", 4, 0x05, STATS_TYPE_BANK0, },
548 { "single", 4, 0x14, STATS_TYPE_BANK0, },
549 { "multiple", 4, 0x17, STATS_TYPE_BANK0, },
550 { "out_fcs_error", 4, 0x03, STATS_TYPE_BANK0, },
551 { "late", 4, 0x1f, STATS_TYPE_BANK0, },
552 { "hist_64bytes", 4, 0x08, STATS_TYPE_BANK0, },
553 { "hist_65_127bytes", 4, 0x09, STATS_TYPE_BANK0, },
554 { "hist_128_255bytes", 4, 0x0a, STATS_TYPE_BANK0, },
555 { "hist_256_511bytes", 4, 0x0b, STATS_TYPE_BANK0, },
556 { "hist_512_1023bytes", 4, 0x0c, STATS_TYPE_BANK0, },
557 { "hist_1024_max_bytes", 4, 0x0d, STATS_TYPE_BANK0, },
558 { "sw_in_discards", 4, 0x10, STATS_TYPE_PORT, },
559 { "sw_in_filtered", 2, 0x12, STATS_TYPE_PORT, },
560 { "sw_out_filtered", 2, 0x13, STATS_TYPE_PORT, },
561 { "in_discards", 4, 0x00, STATS_TYPE_BANK1, },
562 { "in_filtered", 4, 0x01, STATS_TYPE_BANK1, },
563 { "in_accepted", 4, 0x02, STATS_TYPE_BANK1, },
564 { "in_bad_accepted", 4, 0x03, STATS_TYPE_BANK1, },
565 { "in_good_avb_class_a", 4, 0x04, STATS_TYPE_BANK1, },
566 { "in_good_avb_class_b", 4, 0x05, STATS_TYPE_BANK1, },
567 { "in_bad_avb_class_a", 4, 0x06, STATS_TYPE_BANK1, },
568 { "in_bad_avb_class_b", 4, 0x07, STATS_TYPE_BANK1, },
569 { "tcam_counter_0", 4, 0x08, STATS_TYPE_BANK1, },
570 { "tcam_counter_1", 4, 0x09, STATS_TYPE_BANK1, },
571 { "tcam_counter_2", 4, 0x0a, STATS_TYPE_BANK1, },
572 { "tcam_counter_3", 4, 0x0b, STATS_TYPE_BANK1, },
573 { "in_da_unknown", 4, 0x0e, STATS_TYPE_BANK1, },
574 { "in_management", 4, 0x0f, STATS_TYPE_BANK1, },
575 { "out_queue_0", 4, 0x10, STATS_TYPE_BANK1, },
576 { "out_queue_1", 4, 0x11, STATS_TYPE_BANK1, },
577 { "out_queue_2", 4, 0x12, STATS_TYPE_BANK1, },
578 { "out_queue_3", 4, 0x13, STATS_TYPE_BANK1, },
579 { "out_queue_4", 4, 0x14, STATS_TYPE_BANK1, },
580 { "out_queue_5", 4, 0x15, STATS_TYPE_BANK1, },
581 { "out_queue_6", 4, 0x16, STATS_TYPE_BANK1, },
582 { "out_queue_7", 4, 0x17, STATS_TYPE_BANK1, },
583 { "out_cut_through", 4, 0x18, STATS_TYPE_BANK1, },
584 { "out_octets_a", 4, 0x1a, STATS_TYPE_BANK1, },
585 { "out_octets_b", 4, 0x1b, STATS_TYPE_BANK1, },
586 { "out_management", 4, 0x1f, STATS_TYPE_BANK1, },
589 static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip,
590 struct mv88e6xxx_hw_stat *s,
591 int port, u16 bank1_select,
601 case STATS_TYPE_PORT:
602 err = mv88e6xxx_port_read(chip, port, s->reg, ®);
607 if (s->sizeof_stat == 4) {
608 err = mv88e6xxx_port_read(chip, port, s->reg + 1, ®);
614 case STATS_TYPE_BANK1:
617 case STATS_TYPE_BANK0:
618 reg |= s->reg | histogram;
619 mv88e6xxx_g1_stats_read(chip, reg, &low);
620 if (s->sizeof_stat == 8)
621 mv88e6xxx_g1_stats_read(chip, reg + 1, &high);
626 value = (((u64)high) << 16) | low;
630 static void mv88e6xxx_stats_get_strings(struct mv88e6xxx_chip *chip,
631 uint8_t *data, int types)
633 struct mv88e6xxx_hw_stat *stat;
636 for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
637 stat = &mv88e6xxx_hw_stats[i];
638 if (stat->type & types) {
639 memcpy(data + j * ETH_GSTRING_LEN, stat->string,
646 static void mv88e6095_stats_get_strings(struct mv88e6xxx_chip *chip,
649 mv88e6xxx_stats_get_strings(chip, data,
650 STATS_TYPE_BANK0 | STATS_TYPE_PORT);
653 static void mv88e6320_stats_get_strings(struct mv88e6xxx_chip *chip,
656 mv88e6xxx_stats_get_strings(chip, data,
657 STATS_TYPE_BANK0 | STATS_TYPE_BANK1);
660 static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port,
663 struct mv88e6xxx_chip *chip = ds->priv;
665 if (chip->info->ops->stats_get_strings)
666 chip->info->ops->stats_get_strings(chip, data);
669 static int mv88e6xxx_stats_get_sset_count(struct mv88e6xxx_chip *chip,
672 struct mv88e6xxx_hw_stat *stat;
675 for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
676 stat = &mv88e6xxx_hw_stats[i];
677 if (stat->type & types)
683 static int mv88e6095_stats_get_sset_count(struct mv88e6xxx_chip *chip)
685 return mv88e6xxx_stats_get_sset_count(chip, STATS_TYPE_BANK0 |
689 static int mv88e6320_stats_get_sset_count(struct mv88e6xxx_chip *chip)
691 return mv88e6xxx_stats_get_sset_count(chip, STATS_TYPE_BANK0 |
695 static int mv88e6xxx_get_sset_count(struct dsa_switch *ds)
697 struct mv88e6xxx_chip *chip = ds->priv;
699 if (chip->info->ops->stats_get_sset_count)
700 return chip->info->ops->stats_get_sset_count(chip);
705 static void mv88e6xxx_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
706 uint64_t *data, int types,
707 u16 bank1_select, u16 histogram)
709 struct mv88e6xxx_hw_stat *stat;
712 for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
713 stat = &mv88e6xxx_hw_stats[i];
714 if (stat->type & types) {
715 data[j] = _mv88e6xxx_get_ethtool_stat(chip, stat, port,
723 static void mv88e6095_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
726 return mv88e6xxx_stats_get_stats(chip, port, data,
727 STATS_TYPE_BANK0 | STATS_TYPE_PORT,
728 0, MV88E6XXX_G1_STATS_OP_HIST_RX_TX);
731 static void mv88e6320_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
734 return mv88e6xxx_stats_get_stats(chip, port, data,
735 STATS_TYPE_BANK0 | STATS_TYPE_BANK1,
736 MV88E6XXX_G1_STATS_OP_BANK_1_BIT_9,
737 MV88E6XXX_G1_STATS_OP_HIST_RX_TX);
740 static void mv88e6390_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
743 return mv88e6xxx_stats_get_stats(chip, port, data,
744 STATS_TYPE_BANK0 | STATS_TYPE_BANK1,
745 MV88E6XXX_G1_STATS_OP_BANK_1_BIT_10,
749 static void mv88e6xxx_get_stats(struct mv88e6xxx_chip *chip, int port,
752 if (chip->info->ops->stats_get_stats)
753 chip->info->ops->stats_get_stats(chip, port, data);
756 static void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port,
759 struct mv88e6xxx_chip *chip = ds->priv;
762 mutex_lock(&chip->reg_lock);
764 ret = mv88e6xxx_stats_snapshot(chip, port);
766 mutex_unlock(&chip->reg_lock);
770 mv88e6xxx_get_stats(chip, port, data);
772 mutex_unlock(&chip->reg_lock);
775 static int mv88e6xxx_stats_set_histogram(struct mv88e6xxx_chip *chip)
777 if (chip->info->ops->stats_set_histogram)
778 return chip->info->ops->stats_set_histogram(chip);
783 static int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port)
785 return 32 * sizeof(u16);
788 static void mv88e6xxx_get_regs(struct dsa_switch *ds, int port,
789 struct ethtool_regs *regs, void *_p)
791 struct mv88e6xxx_chip *chip = ds->priv;
799 memset(p, 0xff, 32 * sizeof(u16));
801 mutex_lock(&chip->reg_lock);
803 for (i = 0; i < 32; i++) {
805 err = mv88e6xxx_port_read(chip, port, i, ®);
810 mutex_unlock(&chip->reg_lock);
813 static int mv88e6xxx_get_eee(struct dsa_switch *ds, int port,
814 struct ethtool_eee *e)
816 struct mv88e6xxx_chip *chip = ds->priv;
820 if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_EEE))
823 mutex_lock(&chip->reg_lock);
825 err = mv88e6xxx_phy_read(chip, port, 16, ®);
829 e->eee_enabled = !!(reg & 0x0200);
830 e->tx_lpi_enabled = !!(reg & 0x0100);
832 err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, ®);
836 e->eee_active = !!(reg & MV88E6352_PORT_STS_EEE);
838 mutex_unlock(&chip->reg_lock);
843 static int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
844 struct phy_device *phydev, struct ethtool_eee *e)
846 struct mv88e6xxx_chip *chip = ds->priv;
850 if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_EEE))
853 mutex_lock(&chip->reg_lock);
855 err = mv88e6xxx_phy_read(chip, port, 16, ®);
862 if (e->tx_lpi_enabled)
865 err = mv88e6xxx_phy_write(chip, port, 16, reg);
867 mutex_unlock(&chip->reg_lock);
872 static u16 mv88e6xxx_port_vlan(struct mv88e6xxx_chip *chip, int dev, int port)
874 struct dsa_switch *ds = NULL;
875 struct net_device *br;
879 if (dev < DSA_MAX_SWITCHES)
880 ds = chip->ds->dst->ds[dev];
882 /* Prevent frames from unknown switch or port */
883 if (!ds || port >= ds->num_ports)
886 /* Frames from DSA links and CPU ports can egress any local port */
887 if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))
888 return mv88e6xxx_port_mask(chip);
890 br = ds->ports[port].bridge_dev;
893 /* Frames from user ports can egress any local DSA links and CPU ports,
894 * as well as any local member of their bridge group.
896 for (i = 0; i < mv88e6xxx_num_ports(chip); ++i)
897 if (dsa_is_cpu_port(chip->ds, i) ||
898 dsa_is_dsa_port(chip->ds, i) ||
899 (br && chip->ds->ports[i].bridge_dev == br))
905 static int mv88e6xxx_port_vlan_map(struct mv88e6xxx_chip *chip, int port)
907 u16 output_ports = mv88e6xxx_port_vlan(chip, chip->ds->index, port);
909 /* prevent frames from going back out of the port they came in on */
910 output_ports &= ~BIT(port);
912 return mv88e6xxx_port_set_vlan_map(chip, port, output_ports);
915 static void mv88e6xxx_port_stp_state_set(struct dsa_switch *ds, int port,
918 struct mv88e6xxx_chip *chip = ds->priv;
921 mutex_lock(&chip->reg_lock);
922 err = mv88e6xxx_port_set_state(chip, port, state);
923 mutex_unlock(&chip->reg_lock);
926 dev_err(ds->dev, "p%d: failed to update state\n", port);
929 static int mv88e6xxx_atu_setup(struct mv88e6xxx_chip *chip)
933 err = mv88e6xxx_g1_atu_flush(chip, 0, true);
937 err = mv88e6xxx_g1_atu_set_learn2all(chip, true);
941 return mv88e6xxx_g1_atu_set_age_time(chip, 300000);
944 static int mv88e6xxx_irl_setup(struct mv88e6xxx_chip *chip)
949 if (!chip->info->ops->irl_init_all)
952 for (port = 0; port < mv88e6xxx_num_ports(chip); port++) {
953 /* Disable ingress rate limiting by resetting all per port
954 * ingress rate limit resources to their initial state.
956 err = chip->info->ops->irl_init_all(chip, port);
964 static int mv88e6xxx_pvt_map(struct mv88e6xxx_chip *chip, int dev, int port)
968 if (!mv88e6xxx_has_pvt(chip))
971 /* Skip the local source device, which uses in-chip port VLAN */
972 if (dev != chip->ds->index)
973 pvlan = mv88e6xxx_port_vlan(chip, dev, port);
975 return mv88e6xxx_g2_pvt_write(chip, dev, port, pvlan);
978 static int mv88e6xxx_pvt_setup(struct mv88e6xxx_chip *chip)
983 if (!mv88e6xxx_has_pvt(chip))
986 /* Clear 5 Bit Port for usage with Marvell Link Street devices:
987 * use 4 bits for the Src_Port/Src_Trunk and 5 bits for the Src_Dev.
989 err = mv88e6xxx_g2_misc_4_bit_port(chip);
993 for (dev = 0; dev < MV88E6XXX_MAX_PVT_SWITCHES; ++dev) {
994 for (port = 0; port < MV88E6XXX_MAX_PVT_PORTS; ++port) {
995 err = mv88e6xxx_pvt_map(chip, dev, port);
1004 static void mv88e6xxx_port_fast_age(struct dsa_switch *ds, int port)
1006 struct mv88e6xxx_chip *chip = ds->priv;
1009 mutex_lock(&chip->reg_lock);
1010 err = mv88e6xxx_g1_atu_remove(chip, 0, port, false);
1011 mutex_unlock(&chip->reg_lock);
1014 dev_err(ds->dev, "p%d: failed to flush ATU\n", port);
1017 static int mv88e6xxx_vtu_setup(struct mv88e6xxx_chip *chip)
1019 if (!chip->info->max_vid)
1022 return mv88e6xxx_g1_vtu_flush(chip);
1025 static int mv88e6xxx_vtu_getnext(struct mv88e6xxx_chip *chip,
1026 struct mv88e6xxx_vtu_entry *entry)
1028 if (!chip->info->ops->vtu_getnext)
1031 return chip->info->ops->vtu_getnext(chip, entry);
1034 static int mv88e6xxx_vtu_loadpurge(struct mv88e6xxx_chip *chip,
1035 struct mv88e6xxx_vtu_entry *entry)
1037 if (!chip->info->ops->vtu_loadpurge)
1040 return chip->info->ops->vtu_loadpurge(chip, entry);
1043 static int mv88e6xxx_port_vlan_dump(struct dsa_switch *ds, int port,
1044 struct switchdev_obj_port_vlan *vlan,
1045 switchdev_obj_dump_cb_t *cb)
1047 struct mv88e6xxx_chip *chip = ds->priv;
1048 struct mv88e6xxx_vtu_entry next = {
1049 .vid = chip->info->max_vid,
1054 if (!chip->info->max_vid)
1057 mutex_lock(&chip->reg_lock);
1059 err = mv88e6xxx_port_get_pvid(chip, port, &pvid);
1064 err = mv88e6xxx_vtu_getnext(chip, &next);
1071 if (next.member[port] ==
1072 MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER)
1075 /* reinit and dump this VLAN obj */
1076 vlan->vid_begin = next.vid;
1077 vlan->vid_end = next.vid;
1080 if (next.member[port] ==
1081 MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNTAGGED)
1082 vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED;
1084 if (next.vid == pvid)
1085 vlan->flags |= BRIDGE_VLAN_INFO_PVID;
1087 err = cb(&vlan->obj);
1090 } while (next.vid < chip->info->max_vid);
1093 mutex_unlock(&chip->reg_lock);
1098 static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid)
1100 DECLARE_BITMAP(fid_bitmap, MV88E6XXX_N_FID);
1101 struct mv88e6xxx_vtu_entry vlan = {
1102 .vid = chip->info->max_vid,
1106 bitmap_zero(fid_bitmap, MV88E6XXX_N_FID);
1108 /* Set every FID bit used by the (un)bridged ports */
1109 for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
1110 err = mv88e6xxx_port_get_fid(chip, i, fid);
1114 set_bit(*fid, fid_bitmap);
1117 /* Set every FID bit used by the VLAN entries */
1119 err = mv88e6xxx_vtu_getnext(chip, &vlan);
1126 set_bit(vlan.fid, fid_bitmap);
1127 } while (vlan.vid < chip->info->max_vid);
1129 /* The reset value 0x000 is used to indicate that multiple address
1130 * databases are not needed. Return the next positive available.
1132 *fid = find_next_zero_bit(fid_bitmap, MV88E6XXX_N_FID, 1);
1133 if (unlikely(*fid >= mv88e6xxx_num_databases(chip)))
1136 /* Clear the database */
1137 return mv88e6xxx_g1_atu_flush(chip, *fid, true);
1140 static int mv88e6xxx_vtu_get(struct mv88e6xxx_chip *chip, u16 vid,
1141 struct mv88e6xxx_vtu_entry *entry, bool new)
1148 entry->vid = vid - 1;
1149 entry->valid = false;
1151 err = mv88e6xxx_vtu_getnext(chip, entry);
1155 if (entry->vid == vid && entry->valid)
1161 /* Initialize a fresh VLAN entry */
1162 memset(entry, 0, sizeof(*entry));
1163 entry->valid = true;
1166 /* Exclude all ports */
1167 for (i = 0; i < mv88e6xxx_num_ports(chip); ++i)
1169 MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER;
1171 return mv88e6xxx_atu_new(chip, &entry->fid);
1174 /* switchdev expects -EOPNOTSUPP to honor software VLANs */
1178 static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port,
1179 u16 vid_begin, u16 vid_end)
1181 struct mv88e6xxx_chip *chip = ds->priv;
1182 struct mv88e6xxx_vtu_entry vlan = {
1183 .vid = vid_begin - 1,
1190 mutex_lock(&chip->reg_lock);
1193 err = mv88e6xxx_vtu_getnext(chip, &vlan);
1200 if (vlan.vid > vid_end)
1203 for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
1204 if (dsa_is_dsa_port(ds, i) || dsa_is_cpu_port(ds, i))
1207 if (!ds->ports[port].netdev)
1210 if (vlan.member[i] ==
1211 MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER)
1214 if (ds->ports[i].bridge_dev ==
1215 ds->ports[port].bridge_dev)
1216 break; /* same bridge, check next VLAN */
1218 if (!ds->ports[i].bridge_dev)
1221 dev_err(ds->dev, "p%d: hw VLAN %d already used by %s\n",
1223 netdev_name(ds->ports[i].bridge_dev));
1227 } while (vlan.vid < vid_end);
1230 mutex_unlock(&chip->reg_lock);
1235 static int mv88e6xxx_port_vlan_filtering(struct dsa_switch *ds, int port,
1236 bool vlan_filtering)
1238 struct mv88e6xxx_chip *chip = ds->priv;
1239 u16 mode = vlan_filtering ? MV88E6XXX_PORT_CTL2_8021Q_MODE_SECURE :
1240 MV88E6XXX_PORT_CTL2_8021Q_MODE_DISABLED;
1243 if (!chip->info->max_vid)
1246 mutex_lock(&chip->reg_lock);
1247 err = mv88e6xxx_port_set_8021q_mode(chip, port, mode);
1248 mutex_unlock(&chip->reg_lock);
1254 mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port,
1255 const struct switchdev_obj_port_vlan *vlan,
1256 struct switchdev_trans *trans)
1258 struct mv88e6xxx_chip *chip = ds->priv;
1261 if (!chip->info->max_vid)
1264 /* If the requested port doesn't belong to the same bridge as the VLAN
1265 * members, do not support it (yet) and fallback to software VLAN.
1267 err = mv88e6xxx_port_check_hw_vlan(ds, port, vlan->vid_begin,
1272 /* We don't need any dynamic resource from the kernel (yet),
1273 * so skip the prepare phase.
1278 static int _mv88e6xxx_port_vlan_add(struct mv88e6xxx_chip *chip, int port,
1281 struct mv88e6xxx_vtu_entry vlan;
1284 err = mv88e6xxx_vtu_get(chip, vid, &vlan, true);
1288 vlan.member[port] = member;
1290 return mv88e6xxx_vtu_loadpurge(chip, &vlan);
1293 static void mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
1294 const struct switchdev_obj_port_vlan *vlan,
1295 struct switchdev_trans *trans)
1297 struct mv88e6xxx_chip *chip = ds->priv;
1298 bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
1299 bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
1303 if (!chip->info->max_vid)
1306 if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port))
1307 member = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNMODIFIED;
1309 member = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNTAGGED;
1311 member = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_TAGGED;
1313 mutex_lock(&chip->reg_lock);
1315 for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid)
1316 if (_mv88e6xxx_port_vlan_add(chip, port, vid, member))
1317 dev_err(ds->dev, "p%d: failed to add VLAN %d%c\n", port,
1318 vid, untagged ? 'u' : 't');
1320 if (pvid && mv88e6xxx_port_set_pvid(chip, port, vlan->vid_end))
1321 dev_err(ds->dev, "p%d: failed to set PVID %d\n", port,
1324 mutex_unlock(&chip->reg_lock);
1327 static int _mv88e6xxx_port_vlan_del(struct mv88e6xxx_chip *chip,
1330 struct mv88e6xxx_vtu_entry vlan;
1333 err = mv88e6xxx_vtu_get(chip, vid, &vlan, false);
1337 /* Tell switchdev if this VLAN is handled in software */
1338 if (vlan.member[port] == MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER)
1341 vlan.member[port] = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER;
1343 /* keep the VLAN unless all ports are excluded */
1345 for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
1346 if (vlan.member[i] !=
1347 MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER) {
1353 err = mv88e6xxx_vtu_loadpurge(chip, &vlan);
1357 return mv88e6xxx_g1_atu_remove(chip, vlan.fid, port, false);
1360 static int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
1361 const struct switchdev_obj_port_vlan *vlan)
1363 struct mv88e6xxx_chip *chip = ds->priv;
1367 if (!chip->info->max_vid)
1370 mutex_lock(&chip->reg_lock);
1372 err = mv88e6xxx_port_get_pvid(chip, port, &pvid);
1376 for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) {
1377 err = _mv88e6xxx_port_vlan_del(chip, port, vid);
1382 err = mv88e6xxx_port_set_pvid(chip, port, 0);
1389 mutex_unlock(&chip->reg_lock);
1394 static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port,
1395 const unsigned char *addr, u16 vid,
1398 struct mv88e6xxx_vtu_entry vlan;
1399 struct mv88e6xxx_atu_entry entry;
1402 /* Null VLAN ID corresponds to the port private database */
1404 err = mv88e6xxx_port_get_fid(chip, port, &vlan.fid);
1406 err = mv88e6xxx_vtu_get(chip, vid, &vlan, false);
1410 entry.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
1411 ether_addr_copy(entry.mac, addr);
1412 eth_addr_dec(entry.mac);
1414 err = mv88e6xxx_g1_atu_getnext(chip, vlan.fid, &entry);
1418 /* Initialize a fresh ATU entry if it isn't found */
1419 if (entry.state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED ||
1420 !ether_addr_equal(entry.mac, addr)) {
1421 memset(&entry, 0, sizeof(entry));
1422 ether_addr_copy(entry.mac, addr);
1425 /* Purge the ATU entry only if no port is using it anymore */
1426 if (state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED) {
1427 entry.portvec &= ~BIT(port);
1429 entry.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
1431 entry.portvec |= BIT(port);
1432 entry.state = state;
1435 return mv88e6xxx_g1_atu_loadpurge(chip, vlan.fid, &entry);
1438 static int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port,
1439 const struct switchdev_obj_port_fdb *fdb,
1440 struct switchdev_trans *trans)
1442 /* We don't need any dynamic resource from the kernel (yet),
1443 * so skip the prepare phase.
1448 static void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
1449 const struct switchdev_obj_port_fdb *fdb,
1450 struct switchdev_trans *trans)
1452 struct mv88e6xxx_chip *chip = ds->priv;
1454 mutex_lock(&chip->reg_lock);
1455 if (mv88e6xxx_port_db_load_purge(chip, port, fdb->addr, fdb->vid,
1456 MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC))
1457 dev_err(ds->dev, "p%d: failed to load unicast MAC address\n",
1459 mutex_unlock(&chip->reg_lock);
1462 static int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
1463 const struct switchdev_obj_port_fdb *fdb)
1465 struct mv88e6xxx_chip *chip = ds->priv;
1468 mutex_lock(&chip->reg_lock);
1469 err = mv88e6xxx_port_db_load_purge(chip, port, fdb->addr, fdb->vid,
1470 MV88E6XXX_G1_ATU_DATA_STATE_UNUSED);
1471 mutex_unlock(&chip->reg_lock);
1476 static int mv88e6xxx_port_db_dump_fid(struct mv88e6xxx_chip *chip,
1477 u16 fid, u16 vid, int port,
1478 struct switchdev_obj *obj,
1479 switchdev_obj_dump_cb_t *cb)
1481 struct mv88e6xxx_atu_entry addr;
1484 addr.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
1485 eth_broadcast_addr(addr.mac);
1488 err = mv88e6xxx_g1_atu_getnext(chip, fid, &addr);
1492 if (addr.state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED)
1495 if (addr.trunk || (addr.portvec & BIT(port)) == 0)
1498 if (obj->id == SWITCHDEV_OBJ_ID_PORT_FDB) {
1499 struct switchdev_obj_port_fdb *fdb;
1501 if (!is_unicast_ether_addr(addr.mac))
1504 fdb = SWITCHDEV_OBJ_PORT_FDB(obj);
1506 ether_addr_copy(fdb->addr, addr.mac);
1507 if (addr.state == MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC)
1508 fdb->ndm_state = NUD_NOARP;
1510 fdb->ndm_state = NUD_REACHABLE;
1511 } else if (obj->id == SWITCHDEV_OBJ_ID_PORT_MDB) {
1512 struct switchdev_obj_port_mdb *mdb;
1514 if (!is_multicast_ether_addr(addr.mac))
1517 mdb = SWITCHDEV_OBJ_PORT_MDB(obj);
1519 ether_addr_copy(mdb->addr, addr.mac);
1527 } while (!is_broadcast_ether_addr(addr.mac));
1532 static int mv88e6xxx_port_db_dump(struct mv88e6xxx_chip *chip, int port,
1533 struct switchdev_obj *obj,
1534 switchdev_obj_dump_cb_t *cb)
1536 struct mv88e6xxx_vtu_entry vlan = {
1537 .vid = chip->info->max_vid,
1542 /* Dump port's default Filtering Information Database (VLAN ID 0) */
1543 err = mv88e6xxx_port_get_fid(chip, port, &fid);
1547 err = mv88e6xxx_port_db_dump_fid(chip, fid, 0, port, obj, cb);
1551 /* Dump VLANs' Filtering Information Databases */
1553 err = mv88e6xxx_vtu_getnext(chip, &vlan);
1560 err = mv88e6xxx_port_db_dump_fid(chip, vlan.fid, vlan.vid, port,
1564 } while (vlan.vid < chip->info->max_vid);
1569 static int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,
1570 struct switchdev_obj_port_fdb *fdb,
1571 switchdev_obj_dump_cb_t *cb)
1573 struct mv88e6xxx_chip *chip = ds->priv;
1576 mutex_lock(&chip->reg_lock);
1577 err = mv88e6xxx_port_db_dump(chip, port, &fdb->obj, cb);
1578 mutex_unlock(&chip->reg_lock);
1583 static int mv88e6xxx_bridge_map(struct mv88e6xxx_chip *chip,
1584 struct net_device *br)
1586 struct dsa_switch *ds;
1591 /* Remap the Port VLAN of each local bridge group member */
1592 for (port = 0; port < mv88e6xxx_num_ports(chip); ++port) {
1593 if (chip->ds->ports[port].bridge_dev == br) {
1594 err = mv88e6xxx_port_vlan_map(chip, port);
1600 if (!mv88e6xxx_has_pvt(chip))
1603 /* Remap the Port VLAN of each cross-chip bridge group member */
1604 for (dev = 0; dev < DSA_MAX_SWITCHES; ++dev) {
1605 ds = chip->ds->dst->ds[dev];
1609 for (port = 0; port < ds->num_ports; ++port) {
1610 if (ds->ports[port].bridge_dev == br) {
1611 err = mv88e6xxx_pvt_map(chip, dev, port);
1621 static int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port,
1622 struct net_device *br)
1624 struct mv88e6xxx_chip *chip = ds->priv;
1627 mutex_lock(&chip->reg_lock);
1628 err = mv88e6xxx_bridge_map(chip, br);
1629 mutex_unlock(&chip->reg_lock);
1634 static void mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port,
1635 struct net_device *br)
1637 struct mv88e6xxx_chip *chip = ds->priv;
1639 mutex_lock(&chip->reg_lock);
1640 if (mv88e6xxx_bridge_map(chip, br) ||
1641 mv88e6xxx_port_vlan_map(chip, port))
1642 dev_err(ds->dev, "failed to remap in-chip Port VLAN\n");
1643 mutex_unlock(&chip->reg_lock);
1646 static int mv88e6xxx_crosschip_bridge_join(struct dsa_switch *ds, int dev,
1647 int port, struct net_device *br)
1649 struct mv88e6xxx_chip *chip = ds->priv;
1652 if (!mv88e6xxx_has_pvt(chip))
1655 mutex_lock(&chip->reg_lock);
1656 err = mv88e6xxx_pvt_map(chip, dev, port);
1657 mutex_unlock(&chip->reg_lock);
1662 static void mv88e6xxx_crosschip_bridge_leave(struct dsa_switch *ds, int dev,
1663 int port, struct net_device *br)
1665 struct mv88e6xxx_chip *chip = ds->priv;
1667 if (!mv88e6xxx_has_pvt(chip))
1670 mutex_lock(&chip->reg_lock);
1671 if (mv88e6xxx_pvt_map(chip, dev, port))
1672 dev_err(ds->dev, "failed to remap cross-chip Port VLAN\n");
1673 mutex_unlock(&chip->reg_lock);
1676 static int mv88e6xxx_software_reset(struct mv88e6xxx_chip *chip)
1678 if (chip->info->ops->reset)
1679 return chip->info->ops->reset(chip);
1684 static void mv88e6xxx_hardware_reset(struct mv88e6xxx_chip *chip)
1686 struct gpio_desc *gpiod = chip->reset;
1688 /* If there is a GPIO connected to the reset pin, toggle it */
1690 gpiod_set_value_cansleep(gpiod, 1);
1691 usleep_range(10000, 20000);
1692 gpiod_set_value_cansleep(gpiod, 0);
1693 usleep_range(10000, 20000);
1697 static int mv88e6xxx_disable_ports(struct mv88e6xxx_chip *chip)
1701 /* Set all ports to the Disabled state */
1702 for (i = 0; i < mv88e6xxx_num_ports(chip); i++) {
1703 err = mv88e6xxx_port_set_state(chip, i, BR_STATE_DISABLED);
1708 /* Wait for transmit queues to drain,
1709 * i.e. 2ms for a maximum frame to be transmitted at 10 Mbps.
1711 usleep_range(2000, 4000);
1716 static int mv88e6xxx_switch_reset(struct mv88e6xxx_chip *chip)
1720 err = mv88e6xxx_disable_ports(chip);
1724 mv88e6xxx_hardware_reset(chip);
1726 return mv88e6xxx_software_reset(chip);
1729 static int mv88e6xxx_set_port_mode(struct mv88e6xxx_chip *chip, int port,
1730 enum mv88e6xxx_frame_mode frame,
1731 enum mv88e6xxx_egress_mode egress, u16 etype)
1735 if (!chip->info->ops->port_set_frame_mode)
1738 err = mv88e6xxx_port_set_egress_mode(chip, port, egress);
1742 err = chip->info->ops->port_set_frame_mode(chip, port, frame);
1746 if (chip->info->ops->port_set_ether_type)
1747 return chip->info->ops->port_set_ether_type(chip, port, etype);
1752 static int mv88e6xxx_set_port_mode_normal(struct mv88e6xxx_chip *chip, int port)
1754 return mv88e6xxx_set_port_mode(chip, port, MV88E6XXX_FRAME_MODE_NORMAL,
1755 MV88E6XXX_EGRESS_MODE_UNMODIFIED,
1756 MV88E6XXX_PORT_ETH_TYPE_DEFAULT);
1759 static int mv88e6xxx_set_port_mode_dsa(struct mv88e6xxx_chip *chip, int port)
1761 return mv88e6xxx_set_port_mode(chip, port, MV88E6XXX_FRAME_MODE_DSA,
1762 MV88E6XXX_EGRESS_MODE_UNMODIFIED,
1763 MV88E6XXX_PORT_ETH_TYPE_DEFAULT);
1766 static int mv88e6xxx_set_port_mode_edsa(struct mv88e6xxx_chip *chip, int port)
1768 return mv88e6xxx_set_port_mode(chip, port,
1769 MV88E6XXX_FRAME_MODE_ETHERTYPE,
1770 MV88E6XXX_EGRESS_MODE_ETHERTYPE,
1774 static int mv88e6xxx_setup_port_mode(struct mv88e6xxx_chip *chip, int port)
1776 if (dsa_is_dsa_port(chip->ds, port))
1777 return mv88e6xxx_set_port_mode_dsa(chip, port);
1779 if (dsa_is_normal_port(chip->ds, port))
1780 return mv88e6xxx_set_port_mode_normal(chip, port);
1782 /* Setup CPU port mode depending on its supported tag format */
1783 if (chip->info->tag_protocol == DSA_TAG_PROTO_DSA)
1784 return mv88e6xxx_set_port_mode_dsa(chip, port);
1786 if (chip->info->tag_protocol == DSA_TAG_PROTO_EDSA)
1787 return mv88e6xxx_set_port_mode_edsa(chip, port);
1792 static int mv88e6xxx_setup_message_port(struct mv88e6xxx_chip *chip, int port)
1794 bool message = dsa_is_dsa_port(chip->ds, port);
1796 return mv88e6xxx_port_set_message_port(chip, port, message);
1799 static int mv88e6xxx_setup_egress_floods(struct mv88e6xxx_chip *chip, int port)
1801 bool flood = port == dsa_upstream_port(chip->ds);
1803 /* Upstream ports flood frames with unknown unicast or multicast DA */
1804 if (chip->info->ops->port_set_egress_floods)
1805 return chip->info->ops->port_set_egress_floods(chip, port,
1811 static int mv88e6xxx_serdes_power(struct mv88e6xxx_chip *chip, int port,
1814 if (chip->info->ops->serdes_power)
1815 return chip->info->ops->serdes_power(chip, port, on);
1820 static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
1822 struct dsa_switch *ds = chip->ds;
1826 /* MAC Forcing register: don't force link, speed, duplex or flow control
1827 * state to any particular values on physical ports, but force the CPU
1828 * port and all DSA ports to their maximum bandwidth and full duplex.
1830 if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))
1831 err = mv88e6xxx_port_setup_mac(chip, port, LINK_FORCED_UP,
1832 SPEED_MAX, DUPLEX_FULL,
1833 PHY_INTERFACE_MODE_NA);
1835 err = mv88e6xxx_port_setup_mac(chip, port, LINK_UNFORCED,
1836 SPEED_UNFORCED, DUPLEX_UNFORCED,
1837 PHY_INTERFACE_MODE_NA);
1841 /* Port Control: disable Drop-on-Unlock, disable Drop-on-Lock,
1842 * disable Header mode, enable IGMP/MLD snooping, disable VLAN
1843 * tunneling, determine priority by looking at 802.1p and IP
1844 * priority fields (IP prio has precedence), and set STP state
1847 * If this is the CPU link, use DSA or EDSA tagging depending
1848 * on which tagging mode was configured.
1850 * If this is a link to another switch, use DSA tagging mode.
1852 * If this is the upstream port for this switch, enable
1853 * forwarding of unknown unicasts and multicasts.
1855 reg = MV88E6XXX_PORT_CTL0_IGMP_MLD_SNOOP |
1856 MV88E6185_PORT_CTL0_USE_TAG | MV88E6185_PORT_CTL0_USE_IP |
1857 MV88E6XXX_PORT_CTL0_STATE_FORWARDING;
1858 err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_CTL0, reg);
1862 err = mv88e6xxx_setup_port_mode(chip, port);
1866 err = mv88e6xxx_setup_egress_floods(chip, port);
1870 /* Enable the SERDES interface for DSA and CPU ports. Normal
1871 * ports SERDES are enabled when the port is enabled, thus
1872 * saving a bit of power.
1874 if ((dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))) {
1875 err = mv88e6xxx_serdes_power(chip, port, true);
1880 /* Port Control 2: don't force a good FCS, set the maximum frame size to
1881 * 10240 bytes, disable 802.1q tags checking, don't discard tagged or
1882 * untagged frames on this port, do a destination address lookup on all
1883 * received packets as usual, disable ARP mirroring and don't send a
1884 * copy of all transmitted/received frames on this port to the CPU.
1886 err = mv88e6xxx_port_set_map_da(chip, port);
1891 if (chip->info->ops->port_set_upstream_port) {
1892 err = chip->info->ops->port_set_upstream_port(
1893 chip, port, dsa_upstream_port(ds));
1898 err = mv88e6xxx_port_set_8021q_mode(chip, port,
1899 MV88E6XXX_PORT_CTL2_8021Q_MODE_DISABLED);
1903 if (chip->info->ops->port_set_jumbo_size) {
1904 err = chip->info->ops->port_set_jumbo_size(chip, port, 10240);
1909 /* Port Association Vector: when learning source addresses
1910 * of packets, add the address to the address database using
1911 * a port bitmap that has only the bit for this port set and
1912 * the other bits clear.
1915 /* Disable learning for CPU port */
1916 if (dsa_is_cpu_port(ds, port))
1919 err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_ASSOC_VECTOR,
1924 /* Egress rate control 2: disable egress rate control. */
1925 err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_EGRESS_RATE_CTL2,
1930 if (chip->info->ops->port_pause_limit) {
1931 err = chip->info->ops->port_pause_limit(chip, port, 0, 0);
1936 if (chip->info->ops->port_disable_learn_limit) {
1937 err = chip->info->ops->port_disable_learn_limit(chip, port);
1942 if (chip->info->ops->port_disable_pri_override) {
1943 err = chip->info->ops->port_disable_pri_override(chip, port);
1948 if (chip->info->ops->port_tag_remap) {
1949 err = chip->info->ops->port_tag_remap(chip, port);
1954 if (chip->info->ops->port_egress_rate_limiting) {
1955 err = chip->info->ops->port_egress_rate_limiting(chip, port);
1960 err = mv88e6xxx_setup_message_port(chip, port);
1964 /* Port based VLAN map: give each port the same default address
1965 * database, and allow bidirectional communication between the
1966 * CPU and DSA port(s), and the other ports.
1968 err = mv88e6xxx_port_set_fid(chip, port, 0);
1972 err = mv88e6xxx_port_vlan_map(chip, port);
1976 /* Default VLAN ID and priority: don't set a default VLAN
1977 * ID, and set the default packet priority to zero.
1979 return mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_DEFAULT_VLAN, 0);
1982 static int mv88e6xxx_port_enable(struct dsa_switch *ds, int port,
1983 struct phy_device *phydev)
1985 struct mv88e6xxx_chip *chip = ds->priv;
1988 mutex_lock(&chip->reg_lock);
1989 err = mv88e6xxx_serdes_power(chip, port, true);
1990 mutex_unlock(&chip->reg_lock);
1995 static void mv88e6xxx_port_disable(struct dsa_switch *ds, int port,
1996 struct phy_device *phydev)
1998 struct mv88e6xxx_chip *chip = ds->priv;
2000 mutex_lock(&chip->reg_lock);
2001 if (mv88e6xxx_serdes_power(chip, port, false))
2002 dev_err(chip->dev, "failed to power off SERDES\n");
2003 mutex_unlock(&chip->reg_lock);
2006 static int mv88e6xxx_set_ageing_time(struct dsa_switch *ds,
2007 unsigned int ageing_time)
2009 struct mv88e6xxx_chip *chip = ds->priv;
2012 mutex_lock(&chip->reg_lock);
2013 err = mv88e6xxx_g1_atu_set_age_time(chip, ageing_time);
2014 mutex_unlock(&chip->reg_lock);
2019 static int mv88e6xxx_g1_setup(struct mv88e6xxx_chip *chip)
2021 struct dsa_switch *ds = chip->ds;
2022 u32 upstream_port = dsa_upstream_port(ds);
2025 if (chip->info->ops->set_cpu_port) {
2026 err = chip->info->ops->set_cpu_port(chip, upstream_port);
2031 if (chip->info->ops->set_egress_port) {
2032 err = chip->info->ops->set_egress_port(chip, upstream_port);
2037 /* Disable remote management, and set the switch's DSA device number. */
2038 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL2,
2039 MV88E6XXX_G1_CTL2_MULTIPLE_CASCADE |
2040 (ds->index & 0x1f));
2044 /* Configure the IP ToS mapping registers. */
2045 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_0, 0x0000);
2048 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_1, 0x0000);
2051 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_2, 0x5555);
2054 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_3, 0x5555);
2057 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_4, 0xaaaa);
2060 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_5, 0xaaaa);
2063 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_6, 0xffff);
2066 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_7, 0xffff);
2070 /* Configure the IEEE 802.1p priority mapping register. */
2071 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IEEE_PRI, 0xfa41);
2075 /* Initialize the statistics unit */
2076 err = mv88e6xxx_stats_set_histogram(chip);
2080 /* Clear the statistics counters for all ports */
2081 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP,
2082 MV88E6XXX_G1_STATS_OP_BUSY |
2083 MV88E6XXX_G1_STATS_OP_FLUSH_ALL);
2087 /* Wait for the flush to complete. */
2088 err = mv88e6xxx_g1_stats_wait(chip);
2095 static int mv88e6xxx_setup(struct dsa_switch *ds)
2097 struct mv88e6xxx_chip *chip = ds->priv;
2102 ds->slave_mii_bus = mv88e6xxx_default_mdio_bus(chip);
2104 mutex_lock(&chip->reg_lock);
2106 /* Setup Switch Port Registers */
2107 for (i = 0; i < mv88e6xxx_num_ports(chip); i++) {
2108 err = mv88e6xxx_setup_port(chip, i);
2113 /* Setup Switch Global 1 Registers */
2114 err = mv88e6xxx_g1_setup(chip);
2118 /* Setup Switch Global 2 Registers */
2119 if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_GLOBAL2)) {
2120 err = mv88e6xxx_g2_setup(chip);
2125 err = mv88e6xxx_irl_setup(chip);
2129 err = mv88e6xxx_phy_setup(chip);
2133 err = mv88e6xxx_vtu_setup(chip);
2137 err = mv88e6xxx_pvt_setup(chip);
2141 err = mv88e6xxx_atu_setup(chip);
2145 /* Some generations have the configuration of sending reserved
2146 * management frames to the CPU in global2, others in
2147 * global1. Hence it does not fit the two setup functions
2150 if (chip->info->ops->mgmt_rsvd2cpu) {
2151 err = chip->info->ops->mgmt_rsvd2cpu(chip);
2157 mutex_unlock(&chip->reg_lock);
2162 static int mv88e6xxx_set_addr(struct dsa_switch *ds, u8 *addr)
2164 struct mv88e6xxx_chip *chip = ds->priv;
2167 if (!chip->info->ops->set_switch_mac)
2170 mutex_lock(&chip->reg_lock);
2171 err = chip->info->ops->set_switch_mac(chip, addr);
2172 mutex_unlock(&chip->reg_lock);
2177 static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg)
2179 struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
2180 struct mv88e6xxx_chip *chip = mdio_bus->chip;
2184 if (!chip->info->ops->phy_read)
2187 mutex_lock(&chip->reg_lock);
2188 err = chip->info->ops->phy_read(chip, bus, phy, reg, &val);
2189 mutex_unlock(&chip->reg_lock);
2191 if (reg == MII_PHYSID2) {
2192 /* Some internal PHYS don't have a model number. Use
2193 * the mv88e6390 family model number instead.
2196 val |= MV88E6XXX_PORT_SWITCH_ID_PROD_6390 >> 4;
2199 return err ? err : val;
2202 static int mv88e6xxx_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val)
2204 struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
2205 struct mv88e6xxx_chip *chip = mdio_bus->chip;
2208 if (!chip->info->ops->phy_write)
2211 mutex_lock(&chip->reg_lock);
2212 err = chip->info->ops->phy_write(chip, bus, phy, reg, val);
2213 mutex_unlock(&chip->reg_lock);
2218 static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip,
2219 struct device_node *np,
2223 struct mv88e6xxx_mdio_bus *mdio_bus;
2224 struct mii_bus *bus;
2227 bus = devm_mdiobus_alloc_size(chip->dev, sizeof(*mdio_bus));
2231 mdio_bus = bus->priv;
2232 mdio_bus->bus = bus;
2233 mdio_bus->chip = chip;
2234 INIT_LIST_HEAD(&mdio_bus->list);
2235 mdio_bus->external = external;
2238 bus->name = np->full_name;
2239 snprintf(bus->id, MII_BUS_ID_SIZE, "%s", np->full_name);
2241 bus->name = "mv88e6xxx SMI";
2242 snprintf(bus->id, MII_BUS_ID_SIZE, "mv88e6xxx-%d", index++);
2245 bus->read = mv88e6xxx_mdio_read;
2246 bus->write = mv88e6xxx_mdio_write;
2247 bus->parent = chip->dev;
2250 err = of_mdiobus_register(bus, np);
2252 err = mdiobus_register(bus);
2254 dev_err(chip->dev, "Cannot register MDIO bus (%d)\n", err);
2259 list_add_tail(&mdio_bus->list, &chip->mdios);
2261 list_add(&mdio_bus->list, &chip->mdios);
2266 static const struct of_device_id mv88e6xxx_mdio_external_match[] = {
2267 { .compatible = "marvell,mv88e6xxx-mdio-external",
2268 .data = (void *)true },
2272 static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip,
2273 struct device_node *np)
2275 const struct of_device_id *match;
2276 struct device_node *child;
2279 /* Always register one mdio bus for the internal/default mdio
2280 * bus. This maybe represented in the device tree, but is
2283 child = of_get_child_by_name(np, "mdio");
2284 err = mv88e6xxx_mdio_register(chip, child, false);
2288 /* Walk the device tree, and see if there are any other nodes
2289 * which say they are compatible with the external mdio
2292 for_each_available_child_of_node(np, child) {
2293 match = of_match_node(mv88e6xxx_mdio_external_match, child);
2295 err = mv88e6xxx_mdio_register(chip, child, true);
2304 static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip)
2307 struct mv88e6xxx_mdio_bus *mdio_bus;
2308 struct mii_bus *bus;
2310 list_for_each_entry(mdio_bus, &chip->mdios, list) {
2311 bus = mdio_bus->bus;
2313 mdiobus_unregister(bus);
2317 static int mv88e6xxx_get_eeprom_len(struct dsa_switch *ds)
2319 struct mv88e6xxx_chip *chip = ds->priv;
2321 return chip->eeprom_len;
2324 static int mv88e6xxx_get_eeprom(struct dsa_switch *ds,
2325 struct ethtool_eeprom *eeprom, u8 *data)
2327 struct mv88e6xxx_chip *chip = ds->priv;
2330 if (!chip->info->ops->get_eeprom)
2333 mutex_lock(&chip->reg_lock);
2334 err = chip->info->ops->get_eeprom(chip, eeprom, data);
2335 mutex_unlock(&chip->reg_lock);
2340 eeprom->magic = 0xc3ec4951;
2345 static int mv88e6xxx_set_eeprom(struct dsa_switch *ds,
2346 struct ethtool_eeprom *eeprom, u8 *data)
2348 struct mv88e6xxx_chip *chip = ds->priv;
2351 if (!chip->info->ops->set_eeprom)
2354 if (eeprom->magic != 0xc3ec4951)
2357 mutex_lock(&chip->reg_lock);
2358 err = chip->info->ops->set_eeprom(chip, eeprom, data);
2359 mutex_unlock(&chip->reg_lock);
2364 static const struct mv88e6xxx_ops mv88e6085_ops = {
2365 /* MV88E6XXX_FAMILY_6097 */
2366 .irl_init_all = mv88e6352_g2_irl_init_all,
2367 .set_switch_mac = mv88e6xxx_g1_set_switch_mac,
2368 .phy_read = mv88e6185_phy_ppu_read,
2369 .phy_write = mv88e6185_phy_ppu_write,
2370 .port_set_link = mv88e6xxx_port_set_link,
2371 .port_set_duplex = mv88e6xxx_port_set_duplex,
2372 .port_set_speed = mv88e6185_port_set_speed,
2373 .port_tag_remap = mv88e6095_port_tag_remap,
2374 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2375 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2376 .port_set_ether_type = mv88e6351_port_set_ether_type,
2377 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2378 .port_pause_limit = mv88e6097_port_pause_limit,
2379 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2380 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2381 .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
2382 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2383 .stats_get_strings = mv88e6095_stats_get_strings,
2384 .stats_get_stats = mv88e6095_stats_get_stats,
2385 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2386 .set_egress_port = mv88e6095_g1_set_egress_port,
2387 .watchdog_ops = &mv88e6097_watchdog_ops,
2388 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2389 .ppu_enable = mv88e6185_g1_ppu_enable,
2390 .ppu_disable = mv88e6185_g1_ppu_disable,
2391 .reset = mv88e6185_g1_reset,
2392 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2393 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2396 static const struct mv88e6xxx_ops mv88e6095_ops = {
2397 /* MV88E6XXX_FAMILY_6095 */
2398 .set_switch_mac = mv88e6xxx_g1_set_switch_mac,
2399 .phy_read = mv88e6185_phy_ppu_read,
2400 .phy_write = mv88e6185_phy_ppu_write,
2401 .port_set_link = mv88e6xxx_port_set_link,
2402 .port_set_duplex = mv88e6xxx_port_set_duplex,
2403 .port_set_speed = mv88e6185_port_set_speed,
2404 .port_set_frame_mode = mv88e6085_port_set_frame_mode,
2405 .port_set_egress_floods = mv88e6185_port_set_egress_floods,
2406 .port_set_upstream_port = mv88e6095_port_set_upstream_port,
2407 .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
2408 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2409 .stats_get_strings = mv88e6095_stats_get_strings,
2410 .stats_get_stats = mv88e6095_stats_get_stats,
2411 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2412 .ppu_enable = mv88e6185_g1_ppu_enable,
2413 .ppu_disable = mv88e6185_g1_ppu_disable,
2414 .reset = mv88e6185_g1_reset,
2415 .vtu_getnext = mv88e6185_g1_vtu_getnext,
2416 .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
2419 static const struct mv88e6xxx_ops mv88e6097_ops = {
2420 /* MV88E6XXX_FAMILY_6097 */
2421 .irl_init_all = mv88e6352_g2_irl_init_all,
2422 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2423 .phy_read = mv88e6xxx_g2_smi_phy_read,
2424 .phy_write = mv88e6xxx_g2_smi_phy_write,
2425 .port_set_link = mv88e6xxx_port_set_link,
2426 .port_set_duplex = mv88e6xxx_port_set_duplex,
2427 .port_set_speed = mv88e6185_port_set_speed,
2428 .port_tag_remap = mv88e6095_port_tag_remap,
2429 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2430 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2431 .port_set_ether_type = mv88e6351_port_set_ether_type,
2432 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2433 .port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
2434 .port_pause_limit = mv88e6097_port_pause_limit,
2435 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2436 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2437 .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
2438 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2439 .stats_get_strings = mv88e6095_stats_get_strings,
2440 .stats_get_stats = mv88e6095_stats_get_stats,
2441 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2442 .set_egress_port = mv88e6095_g1_set_egress_port,
2443 .watchdog_ops = &mv88e6097_watchdog_ops,
2444 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2445 .reset = mv88e6352_g1_reset,
2446 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2447 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2450 static const struct mv88e6xxx_ops mv88e6123_ops = {
2451 /* MV88E6XXX_FAMILY_6165 */
2452 .irl_init_all = mv88e6352_g2_irl_init_all,
2453 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2454 .phy_read = mv88e6xxx_g2_smi_phy_read,
2455 .phy_write = mv88e6xxx_g2_smi_phy_write,
2456 .port_set_link = mv88e6xxx_port_set_link,
2457 .port_set_duplex = mv88e6xxx_port_set_duplex,
2458 .port_set_speed = mv88e6185_port_set_speed,
2459 .port_set_frame_mode = mv88e6085_port_set_frame_mode,
2460 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2461 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2462 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2463 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2464 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2465 .stats_get_strings = mv88e6095_stats_get_strings,
2466 .stats_get_stats = mv88e6095_stats_get_stats,
2467 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2468 .set_egress_port = mv88e6095_g1_set_egress_port,
2469 .watchdog_ops = &mv88e6097_watchdog_ops,
2470 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2471 .reset = mv88e6352_g1_reset,
2472 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2473 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2476 static const struct mv88e6xxx_ops mv88e6131_ops = {
2477 /* MV88E6XXX_FAMILY_6185 */
2478 .set_switch_mac = mv88e6xxx_g1_set_switch_mac,
2479 .phy_read = mv88e6185_phy_ppu_read,
2480 .phy_write = mv88e6185_phy_ppu_write,
2481 .port_set_link = mv88e6xxx_port_set_link,
2482 .port_set_duplex = mv88e6xxx_port_set_duplex,
2483 .port_set_speed = mv88e6185_port_set_speed,
2484 .port_tag_remap = mv88e6095_port_tag_remap,
2485 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2486 .port_set_egress_floods = mv88e6185_port_set_egress_floods,
2487 .port_set_ether_type = mv88e6351_port_set_ether_type,
2488 .port_set_upstream_port = mv88e6095_port_set_upstream_port,
2489 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2490 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2491 .port_pause_limit = mv88e6097_port_pause_limit,
2492 .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
2493 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2494 .stats_get_strings = mv88e6095_stats_get_strings,
2495 .stats_get_stats = mv88e6095_stats_get_stats,
2496 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2497 .set_egress_port = mv88e6095_g1_set_egress_port,
2498 .watchdog_ops = &mv88e6097_watchdog_ops,
2499 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2500 .ppu_enable = mv88e6185_g1_ppu_enable,
2501 .ppu_disable = mv88e6185_g1_ppu_disable,
2502 .reset = mv88e6185_g1_reset,
2503 .vtu_getnext = mv88e6185_g1_vtu_getnext,
2504 .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
2507 static const struct mv88e6xxx_ops mv88e6141_ops = {
2508 /* MV88E6XXX_FAMILY_6341 */
2509 .irl_init_all = mv88e6352_g2_irl_init_all,
2510 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
2511 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
2512 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2513 .phy_read = mv88e6xxx_g2_smi_phy_read,
2514 .phy_write = mv88e6xxx_g2_smi_phy_write,
2515 .port_set_link = mv88e6xxx_port_set_link,
2516 .port_set_duplex = mv88e6xxx_port_set_duplex,
2517 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
2518 .port_set_speed = mv88e6390_port_set_speed,
2519 .port_tag_remap = mv88e6095_port_tag_remap,
2520 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2521 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2522 .port_set_ether_type = mv88e6351_port_set_ether_type,
2523 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2524 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2525 .port_pause_limit = mv88e6097_port_pause_limit,
2526 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2527 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2528 .stats_snapshot = mv88e6390_g1_stats_snapshot,
2529 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2530 .stats_get_strings = mv88e6320_stats_get_strings,
2531 .stats_get_stats = mv88e6390_stats_get_stats,
2532 .set_cpu_port = mv88e6390_g1_set_cpu_port,
2533 .set_egress_port = mv88e6390_g1_set_egress_port,
2534 .watchdog_ops = &mv88e6390_watchdog_ops,
2535 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
2536 .reset = mv88e6352_g1_reset,
2537 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2538 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2541 static const struct mv88e6xxx_ops mv88e6161_ops = {
2542 /* MV88E6XXX_FAMILY_6165 */
2543 .irl_init_all = mv88e6352_g2_irl_init_all,
2544 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2545 .phy_read = mv88e6xxx_g2_smi_phy_read,
2546 .phy_write = mv88e6xxx_g2_smi_phy_write,
2547 .port_set_link = mv88e6xxx_port_set_link,
2548 .port_set_duplex = mv88e6xxx_port_set_duplex,
2549 .port_set_speed = mv88e6185_port_set_speed,
2550 .port_tag_remap = mv88e6095_port_tag_remap,
2551 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2552 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2553 .port_set_ether_type = mv88e6351_port_set_ether_type,
2554 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2555 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2556 .port_pause_limit = mv88e6097_port_pause_limit,
2557 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2558 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2559 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2560 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2561 .stats_get_strings = mv88e6095_stats_get_strings,
2562 .stats_get_stats = mv88e6095_stats_get_stats,
2563 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2564 .set_egress_port = mv88e6095_g1_set_egress_port,
2565 .watchdog_ops = &mv88e6097_watchdog_ops,
2566 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2567 .reset = mv88e6352_g1_reset,
2568 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2569 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2572 static const struct mv88e6xxx_ops mv88e6165_ops = {
2573 /* MV88E6XXX_FAMILY_6165 */
2574 .irl_init_all = mv88e6352_g2_irl_init_all,
2575 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2576 .phy_read = mv88e6165_phy_read,
2577 .phy_write = mv88e6165_phy_write,
2578 .port_set_link = mv88e6xxx_port_set_link,
2579 .port_set_duplex = mv88e6xxx_port_set_duplex,
2580 .port_set_speed = mv88e6185_port_set_speed,
2581 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2582 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2583 .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
2584 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2585 .stats_get_strings = mv88e6095_stats_get_strings,
2586 .stats_get_stats = mv88e6095_stats_get_stats,
2587 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2588 .set_egress_port = mv88e6095_g1_set_egress_port,
2589 .watchdog_ops = &mv88e6097_watchdog_ops,
2590 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2591 .reset = mv88e6352_g1_reset,
2592 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2593 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2596 static const struct mv88e6xxx_ops mv88e6171_ops = {
2597 /* MV88E6XXX_FAMILY_6351 */
2598 .irl_init_all = mv88e6352_g2_irl_init_all,
2599 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2600 .phy_read = mv88e6xxx_g2_smi_phy_read,
2601 .phy_write = mv88e6xxx_g2_smi_phy_write,
2602 .port_set_link = mv88e6xxx_port_set_link,
2603 .port_set_duplex = mv88e6xxx_port_set_duplex,
2604 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
2605 .port_set_speed = mv88e6185_port_set_speed,
2606 .port_tag_remap = mv88e6095_port_tag_remap,
2607 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2608 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2609 .port_set_ether_type = mv88e6351_port_set_ether_type,
2610 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2611 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2612 .port_pause_limit = mv88e6097_port_pause_limit,
2613 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2614 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2615 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2616 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2617 .stats_get_strings = mv88e6095_stats_get_strings,
2618 .stats_get_stats = mv88e6095_stats_get_stats,
2619 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2620 .set_egress_port = mv88e6095_g1_set_egress_port,
2621 .watchdog_ops = &mv88e6097_watchdog_ops,
2622 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2623 .reset = mv88e6352_g1_reset,
2624 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2625 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2628 static const struct mv88e6xxx_ops mv88e6172_ops = {
2629 /* MV88E6XXX_FAMILY_6352 */
2630 .irl_init_all = mv88e6352_g2_irl_init_all,
2631 .get_eeprom = mv88e6xxx_g2_get_eeprom16,
2632 .set_eeprom = mv88e6xxx_g2_set_eeprom16,
2633 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2634 .phy_read = mv88e6xxx_g2_smi_phy_read,
2635 .phy_write = mv88e6xxx_g2_smi_phy_write,
2636 .port_set_link = mv88e6xxx_port_set_link,
2637 .port_set_duplex = mv88e6xxx_port_set_duplex,
2638 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
2639 .port_set_speed = mv88e6352_port_set_speed,
2640 .port_tag_remap = mv88e6095_port_tag_remap,
2641 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2642 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2643 .port_set_ether_type = mv88e6351_port_set_ether_type,
2644 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2645 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2646 .port_pause_limit = mv88e6097_port_pause_limit,
2647 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2648 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2649 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2650 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2651 .stats_get_strings = mv88e6095_stats_get_strings,
2652 .stats_get_stats = mv88e6095_stats_get_stats,
2653 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2654 .set_egress_port = mv88e6095_g1_set_egress_port,
2655 .watchdog_ops = &mv88e6097_watchdog_ops,
2656 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2657 .reset = mv88e6352_g1_reset,
2658 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2659 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2660 .serdes_power = mv88e6352_serdes_power,
2663 static const struct mv88e6xxx_ops mv88e6175_ops = {
2664 /* MV88E6XXX_FAMILY_6351 */
2665 .irl_init_all = mv88e6352_g2_irl_init_all,
2666 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2667 .phy_read = mv88e6xxx_g2_smi_phy_read,
2668 .phy_write = mv88e6xxx_g2_smi_phy_write,
2669 .port_set_link = mv88e6xxx_port_set_link,
2670 .port_set_duplex = mv88e6xxx_port_set_duplex,
2671 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
2672 .port_set_speed = mv88e6185_port_set_speed,
2673 .port_tag_remap = mv88e6095_port_tag_remap,
2674 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2675 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2676 .port_set_ether_type = mv88e6351_port_set_ether_type,
2677 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2678 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2679 .port_pause_limit = mv88e6097_port_pause_limit,
2680 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2681 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2682 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2683 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2684 .stats_get_strings = mv88e6095_stats_get_strings,
2685 .stats_get_stats = mv88e6095_stats_get_stats,
2686 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2687 .set_egress_port = mv88e6095_g1_set_egress_port,
2688 .watchdog_ops = &mv88e6097_watchdog_ops,
2689 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2690 .reset = mv88e6352_g1_reset,
2691 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2692 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2695 static const struct mv88e6xxx_ops mv88e6176_ops = {
2696 /* MV88E6XXX_FAMILY_6352 */
2697 .irl_init_all = mv88e6352_g2_irl_init_all,
2698 .get_eeprom = mv88e6xxx_g2_get_eeprom16,
2699 .set_eeprom = mv88e6xxx_g2_set_eeprom16,
2700 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2701 .phy_read = mv88e6xxx_g2_smi_phy_read,
2702 .phy_write = mv88e6xxx_g2_smi_phy_write,
2703 .port_set_link = mv88e6xxx_port_set_link,
2704 .port_set_duplex = mv88e6xxx_port_set_duplex,
2705 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
2706 .port_set_speed = mv88e6352_port_set_speed,
2707 .port_tag_remap = mv88e6095_port_tag_remap,
2708 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2709 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2710 .port_set_ether_type = mv88e6351_port_set_ether_type,
2711 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2712 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2713 .port_pause_limit = mv88e6097_port_pause_limit,
2714 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2715 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2716 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2717 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2718 .stats_get_strings = mv88e6095_stats_get_strings,
2719 .stats_get_stats = mv88e6095_stats_get_stats,
2720 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2721 .set_egress_port = mv88e6095_g1_set_egress_port,
2722 .watchdog_ops = &mv88e6097_watchdog_ops,
2723 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2724 .reset = mv88e6352_g1_reset,
2725 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2726 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2727 .serdes_power = mv88e6352_serdes_power,
2730 static const struct mv88e6xxx_ops mv88e6185_ops = {
2731 /* MV88E6XXX_FAMILY_6185 */
2732 .set_switch_mac = mv88e6xxx_g1_set_switch_mac,
2733 .phy_read = mv88e6185_phy_ppu_read,
2734 .phy_write = mv88e6185_phy_ppu_write,
2735 .port_set_link = mv88e6xxx_port_set_link,
2736 .port_set_duplex = mv88e6xxx_port_set_duplex,
2737 .port_set_speed = mv88e6185_port_set_speed,
2738 .port_set_frame_mode = mv88e6085_port_set_frame_mode,
2739 .port_set_egress_floods = mv88e6185_port_set_egress_floods,
2740 .port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
2741 .port_set_upstream_port = mv88e6095_port_set_upstream_port,
2742 .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
2743 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2744 .stats_get_strings = mv88e6095_stats_get_strings,
2745 .stats_get_stats = mv88e6095_stats_get_stats,
2746 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2747 .set_egress_port = mv88e6095_g1_set_egress_port,
2748 .watchdog_ops = &mv88e6097_watchdog_ops,
2749 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2750 .ppu_enable = mv88e6185_g1_ppu_enable,
2751 .ppu_disable = mv88e6185_g1_ppu_disable,
2752 .reset = mv88e6185_g1_reset,
2753 .vtu_getnext = mv88e6185_g1_vtu_getnext,
2754 .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
2757 static const struct mv88e6xxx_ops mv88e6190_ops = {
2758 /* MV88E6XXX_FAMILY_6390 */
2759 .irl_init_all = mv88e6390_g2_irl_init_all,
2760 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
2761 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
2762 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2763 .phy_read = mv88e6xxx_g2_smi_phy_read,
2764 .phy_write = mv88e6xxx_g2_smi_phy_write,
2765 .port_set_link = mv88e6xxx_port_set_link,
2766 .port_set_duplex = mv88e6xxx_port_set_duplex,
2767 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
2768 .port_set_speed = mv88e6390_port_set_speed,
2769 .port_tag_remap = mv88e6390_port_tag_remap,
2770 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2771 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2772 .port_set_ether_type = mv88e6351_port_set_ether_type,
2773 .port_pause_limit = mv88e6390_port_pause_limit,
2774 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2775 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2776 .stats_snapshot = mv88e6390_g1_stats_snapshot,
2777 .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
2778 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2779 .stats_get_strings = mv88e6320_stats_get_strings,
2780 .stats_get_stats = mv88e6390_stats_get_stats,
2781 .set_cpu_port = mv88e6390_g1_set_cpu_port,
2782 .set_egress_port = mv88e6390_g1_set_egress_port,
2783 .watchdog_ops = &mv88e6390_watchdog_ops,
2784 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
2785 .reset = mv88e6352_g1_reset,
2786 .vtu_getnext = mv88e6390_g1_vtu_getnext,
2787 .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
2788 .serdes_power = mv88e6390_serdes_power,
2791 static const struct mv88e6xxx_ops mv88e6190x_ops = {
2792 /* MV88E6XXX_FAMILY_6390 */
2793 .irl_init_all = mv88e6390_g2_irl_init_all,
2794 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
2795 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
2796 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2797 .phy_read = mv88e6xxx_g2_smi_phy_read,
2798 .phy_write = mv88e6xxx_g2_smi_phy_write,
2799 .port_set_link = mv88e6xxx_port_set_link,
2800 .port_set_duplex = mv88e6xxx_port_set_duplex,
2801 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
2802 .port_set_speed = mv88e6390x_port_set_speed,
2803 .port_tag_remap = mv88e6390_port_tag_remap,
2804 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2805 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2806 .port_set_ether_type = mv88e6351_port_set_ether_type,
2807 .port_pause_limit = mv88e6390_port_pause_limit,
2808 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2809 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2810 .stats_snapshot = mv88e6390_g1_stats_snapshot,
2811 .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
2812 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2813 .stats_get_strings = mv88e6320_stats_get_strings,
2814 .stats_get_stats = mv88e6390_stats_get_stats,
2815 .set_cpu_port = mv88e6390_g1_set_cpu_port,
2816 .set_egress_port = mv88e6390_g1_set_egress_port,
2817 .watchdog_ops = &mv88e6390_watchdog_ops,
2818 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
2819 .reset = mv88e6352_g1_reset,
2820 .vtu_getnext = mv88e6390_g1_vtu_getnext,
2821 .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
2822 .serdes_power = mv88e6390_serdes_power,
2825 static const struct mv88e6xxx_ops mv88e6191_ops = {
2826 /* MV88E6XXX_FAMILY_6390 */
2827 .irl_init_all = mv88e6390_g2_irl_init_all,
2828 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
2829 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
2830 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2831 .phy_read = mv88e6xxx_g2_smi_phy_read,
2832 .phy_write = mv88e6xxx_g2_smi_phy_write,
2833 .port_set_link = mv88e6xxx_port_set_link,
2834 .port_set_duplex = mv88e6xxx_port_set_duplex,
2835 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
2836 .port_set_speed = mv88e6390_port_set_speed,
2837 .port_tag_remap = mv88e6390_port_tag_remap,
2838 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2839 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2840 .port_set_ether_type = mv88e6351_port_set_ether_type,
2841 .port_pause_limit = mv88e6390_port_pause_limit,
2842 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2843 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2844 .stats_snapshot = mv88e6390_g1_stats_snapshot,
2845 .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
2846 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2847 .stats_get_strings = mv88e6320_stats_get_strings,
2848 .stats_get_stats = mv88e6390_stats_get_stats,
2849 .set_cpu_port = mv88e6390_g1_set_cpu_port,
2850 .set_egress_port = mv88e6390_g1_set_egress_port,
2851 .watchdog_ops = &mv88e6390_watchdog_ops,
2852 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
2853 .reset = mv88e6352_g1_reset,
2854 .vtu_getnext = mv88e6390_g1_vtu_getnext,
2855 .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
2856 .serdes_power = mv88e6390_serdes_power,
2859 static const struct mv88e6xxx_ops mv88e6240_ops = {
2860 /* MV88E6XXX_FAMILY_6352 */
2861 .irl_init_all = mv88e6352_g2_irl_init_all,
2862 .get_eeprom = mv88e6xxx_g2_get_eeprom16,
2863 .set_eeprom = mv88e6xxx_g2_set_eeprom16,
2864 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2865 .phy_read = mv88e6xxx_g2_smi_phy_read,
2866 .phy_write = mv88e6xxx_g2_smi_phy_write,
2867 .port_set_link = mv88e6xxx_port_set_link,
2868 .port_set_duplex = mv88e6xxx_port_set_duplex,
2869 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
2870 .port_set_speed = mv88e6352_port_set_speed,
2871 .port_tag_remap = mv88e6095_port_tag_remap,
2872 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2873 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2874 .port_set_ether_type = mv88e6351_port_set_ether_type,
2875 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2876 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2877 .port_pause_limit = mv88e6097_port_pause_limit,
2878 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2879 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2880 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2881 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2882 .stats_get_strings = mv88e6095_stats_get_strings,
2883 .stats_get_stats = mv88e6095_stats_get_stats,
2884 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2885 .set_egress_port = mv88e6095_g1_set_egress_port,
2886 .watchdog_ops = &mv88e6097_watchdog_ops,
2887 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2888 .reset = mv88e6352_g1_reset,
2889 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2890 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2891 .serdes_power = mv88e6352_serdes_power,
2894 static const struct mv88e6xxx_ops mv88e6290_ops = {
2895 /* MV88E6XXX_FAMILY_6390 */
2896 .irl_init_all = mv88e6390_g2_irl_init_all,
2897 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
2898 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
2899 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2900 .phy_read = mv88e6xxx_g2_smi_phy_read,
2901 .phy_write = mv88e6xxx_g2_smi_phy_write,
2902 .port_set_link = mv88e6xxx_port_set_link,
2903 .port_set_duplex = mv88e6xxx_port_set_duplex,
2904 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
2905 .port_set_speed = mv88e6390_port_set_speed,
2906 .port_tag_remap = mv88e6390_port_tag_remap,
2907 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2908 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2909 .port_set_ether_type = mv88e6351_port_set_ether_type,
2910 .port_pause_limit = mv88e6390_port_pause_limit,
2911 .port_set_cmode = mv88e6390x_port_set_cmode,
2912 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2913 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2914 .stats_snapshot = mv88e6390_g1_stats_snapshot,
2915 .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
2916 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2917 .stats_get_strings = mv88e6320_stats_get_strings,
2918 .stats_get_stats = mv88e6390_stats_get_stats,
2919 .set_cpu_port = mv88e6390_g1_set_cpu_port,
2920 .set_egress_port = mv88e6390_g1_set_egress_port,
2921 .watchdog_ops = &mv88e6390_watchdog_ops,
2922 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
2923 .reset = mv88e6352_g1_reset,
2924 .vtu_getnext = mv88e6390_g1_vtu_getnext,
2925 .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
2926 .serdes_power = mv88e6390_serdes_power,
2929 static const struct mv88e6xxx_ops mv88e6320_ops = {
2930 /* MV88E6XXX_FAMILY_6320 */
2931 .irl_init_all = mv88e6352_g2_irl_init_all,
2932 .get_eeprom = mv88e6xxx_g2_get_eeprom16,
2933 .set_eeprom = mv88e6xxx_g2_set_eeprom16,
2934 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2935 .phy_read = mv88e6xxx_g2_smi_phy_read,
2936 .phy_write = mv88e6xxx_g2_smi_phy_write,
2937 .port_set_link = mv88e6xxx_port_set_link,
2938 .port_set_duplex = mv88e6xxx_port_set_duplex,
2939 .port_set_speed = mv88e6185_port_set_speed,
2940 .port_tag_remap = mv88e6095_port_tag_remap,
2941 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2942 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2943 .port_set_ether_type = mv88e6351_port_set_ether_type,
2944 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2945 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2946 .port_pause_limit = mv88e6097_port_pause_limit,
2947 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2948 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2949 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2950 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2951 .stats_get_strings = mv88e6320_stats_get_strings,
2952 .stats_get_stats = mv88e6320_stats_get_stats,
2953 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2954 .set_egress_port = mv88e6095_g1_set_egress_port,
2955 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
2956 .reset = mv88e6352_g1_reset,
2957 .vtu_getnext = mv88e6185_g1_vtu_getnext,
2958 .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
2961 static const struct mv88e6xxx_ops mv88e6321_ops = {
2962 /* MV88E6XXX_FAMILY_6321 */
2963 .irl_init_all = mv88e6352_g2_irl_init_all,
2964 .get_eeprom = mv88e6xxx_g2_get_eeprom16,
2965 .set_eeprom = mv88e6xxx_g2_set_eeprom16,
2966 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2967 .phy_read = mv88e6xxx_g2_smi_phy_read,
2968 .phy_write = mv88e6xxx_g2_smi_phy_write,
2969 .port_set_link = mv88e6xxx_port_set_link,
2970 .port_set_duplex = mv88e6xxx_port_set_duplex,
2971 .port_set_speed = mv88e6185_port_set_speed,
2972 .port_tag_remap = mv88e6095_port_tag_remap,
2973 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2974 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2975 .port_set_ether_type = mv88e6351_port_set_ether_type,
2976 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2977 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2978 .port_pause_limit = mv88e6097_port_pause_limit,
2979 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2980 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2981 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2982 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2983 .stats_get_strings = mv88e6320_stats_get_strings,
2984 .stats_get_stats = mv88e6320_stats_get_stats,
2985 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2986 .set_egress_port = mv88e6095_g1_set_egress_port,
2987 .reset = mv88e6352_g1_reset,
2988 .vtu_getnext = mv88e6185_g1_vtu_getnext,
2989 .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
2992 static const struct mv88e6xxx_ops mv88e6341_ops = {
2993 /* MV88E6XXX_FAMILY_6341 */
2994 .irl_init_all = mv88e6352_g2_irl_init_all,
2995 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
2996 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
2997 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2998 .phy_read = mv88e6xxx_g2_smi_phy_read,
2999 .phy_write = mv88e6xxx_g2_smi_phy_write,
3000 .port_set_link = mv88e6xxx_port_set_link,
3001 .port_set_duplex = mv88e6xxx_port_set_duplex,
3002 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
3003 .port_set_speed = mv88e6390_port_set_speed,
3004 .port_tag_remap = mv88e6095_port_tag_remap,
3005 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
3006 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
3007 .port_set_ether_type = mv88e6351_port_set_ether_type,
3008 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
3009 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
3010 .port_pause_limit = mv88e6097_port_pause_limit,
3011 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
3012 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
3013 .stats_snapshot = mv88e6390_g1_stats_snapshot,
3014 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
3015 .stats_get_strings = mv88e6320_stats_get_strings,
3016 .stats_get_stats = mv88e6390_stats_get_stats,
3017 .set_cpu_port = mv88e6390_g1_set_cpu_port,
3018 .set_egress_port = mv88e6390_g1_set_egress_port,
3019 .watchdog_ops = &mv88e6390_watchdog_ops,
3020 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
3021 .reset = mv88e6352_g1_reset,
3022 .vtu_getnext = mv88e6352_g1_vtu_getnext,
3023 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
3026 static const struct mv88e6xxx_ops mv88e6350_ops = {
3027 /* MV88E6XXX_FAMILY_6351 */
3028 .irl_init_all = mv88e6352_g2_irl_init_all,
3029 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
3030 .phy_read = mv88e6xxx_g2_smi_phy_read,
3031 .phy_write = mv88e6xxx_g2_smi_phy_write,
3032 .port_set_link = mv88e6xxx_port_set_link,
3033 .port_set_duplex = mv88e6xxx_port_set_duplex,
3034 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
3035 .port_set_speed = mv88e6185_port_set_speed,
3036 .port_tag_remap = mv88e6095_port_tag_remap,
3037 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
3038 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
3039 .port_set_ether_type = mv88e6351_port_set_ether_type,
3040 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
3041 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
3042 .port_pause_limit = mv88e6097_port_pause_limit,
3043 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
3044 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
3045 .stats_snapshot = mv88e6320_g1_stats_snapshot,
3046 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
3047 .stats_get_strings = mv88e6095_stats_get_strings,
3048 .stats_get_stats = mv88e6095_stats_get_stats,
3049 .set_cpu_port = mv88e6095_g1_set_cpu_port,
3050 .set_egress_port = mv88e6095_g1_set_egress_port,
3051 .watchdog_ops = &mv88e6097_watchdog_ops,
3052 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
3053 .reset = mv88e6352_g1_reset,
3054 .vtu_getnext = mv88e6352_g1_vtu_getnext,
3055 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
3058 static const struct mv88e6xxx_ops mv88e6351_ops = {
3059 /* MV88E6XXX_FAMILY_6351 */
3060 .irl_init_all = mv88e6352_g2_irl_init_all,
3061 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
3062 .phy_read = mv88e6xxx_g2_smi_phy_read,
3063 .phy_write = mv88e6xxx_g2_smi_phy_write,
3064 .port_set_link = mv88e6xxx_port_set_link,
3065 .port_set_duplex = mv88e6xxx_port_set_duplex,
3066 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
3067 .port_set_speed = mv88e6185_port_set_speed,
3068 .port_tag_remap = mv88e6095_port_tag_remap,
3069 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
3070 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
3071 .port_set_ether_type = mv88e6351_port_set_ether_type,
3072 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
3073 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
3074 .port_pause_limit = mv88e6097_port_pause_limit,
3075 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
3076 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
3077 .stats_snapshot = mv88e6320_g1_stats_snapshot,
3078 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
3079 .stats_get_strings = mv88e6095_stats_get_strings,
3080 .stats_get_stats = mv88e6095_stats_get_stats,
3081 .set_cpu_port = mv88e6095_g1_set_cpu_port,
3082 .set_egress_port = mv88e6095_g1_set_egress_port,
3083 .watchdog_ops = &mv88e6097_watchdog_ops,
3084 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
3085 .reset = mv88e6352_g1_reset,
3086 .vtu_getnext = mv88e6352_g1_vtu_getnext,
3087 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
3090 static const struct mv88e6xxx_ops mv88e6352_ops = {
3091 /* MV88E6XXX_FAMILY_6352 */
3092 .irl_init_all = mv88e6352_g2_irl_init_all,
3093 .get_eeprom = mv88e6xxx_g2_get_eeprom16,
3094 .set_eeprom = mv88e6xxx_g2_set_eeprom16,
3095 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
3096 .phy_read = mv88e6xxx_g2_smi_phy_read,
3097 .phy_write = mv88e6xxx_g2_smi_phy_write,
3098 .port_set_link = mv88e6xxx_port_set_link,
3099 .port_set_duplex = mv88e6xxx_port_set_duplex,
3100 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
3101 .port_set_speed = mv88e6352_port_set_speed,
3102 .port_tag_remap = mv88e6095_port_tag_remap,
3103 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
3104 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
3105 .port_set_ether_type = mv88e6351_port_set_ether_type,
3106 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
3107 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
3108 .port_pause_limit = mv88e6097_port_pause_limit,
3109 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
3110 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
3111 .stats_snapshot = mv88e6320_g1_stats_snapshot,
3112 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
3113 .stats_get_strings = mv88e6095_stats_get_strings,
3114 .stats_get_stats = mv88e6095_stats_get_stats,
3115 .set_cpu_port = mv88e6095_g1_set_cpu_port,
3116 .set_egress_port = mv88e6095_g1_set_egress_port,
3117 .watchdog_ops = &mv88e6097_watchdog_ops,
3118 .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu,
3119 .reset = mv88e6352_g1_reset,
3120 .vtu_getnext = mv88e6352_g1_vtu_getnext,
3121 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
3122 .serdes_power = mv88e6352_serdes_power,
3125 static const struct mv88e6xxx_ops mv88e6390_ops = {
3126 /* MV88E6XXX_FAMILY_6390 */
3127 .irl_init_all = mv88e6390_g2_irl_init_all,
3128 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
3129 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
3130 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
3131 .phy_read = mv88e6xxx_g2_smi_phy_read,
3132 .phy_write = mv88e6xxx_g2_smi_phy_write,
3133 .port_set_link = mv88e6xxx_port_set_link,
3134 .port_set_duplex = mv88e6xxx_port_set_duplex,
3135 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
3136 .port_set_speed = mv88e6390_port_set_speed,
3137 .port_tag_remap = mv88e6390_port_tag_remap,
3138 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
3139 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
3140 .port_set_ether_type = mv88e6351_port_set_ether_type,
3141 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
3142 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
3143 .port_pause_limit = mv88e6390_port_pause_limit,
3144 .port_set_cmode = mv88e6390x_port_set_cmode,
3145 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
3146 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
3147 .stats_snapshot = mv88e6390_g1_stats_snapshot,
3148 .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
3149 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
3150 .stats_get_strings = mv88e6320_stats_get_strings,
3151 .stats_get_stats = mv88e6390_stats_get_stats,
3152 .set_cpu_port = mv88e6390_g1_set_cpu_port,
3153 .set_egress_port = mv88e6390_g1_set_egress_port,
3154 .watchdog_ops = &mv88e6390_watchdog_ops,
3155 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
3156 .reset = mv88e6352_g1_reset,
3157 .vtu_getnext = mv88e6390_g1_vtu_getnext,
3158 .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
3159 .serdes_power = mv88e6390_serdes_power,
3162 static const struct mv88e6xxx_ops mv88e6390x_ops = {
3163 /* MV88E6XXX_FAMILY_6390 */
3164 .irl_init_all = mv88e6390_g2_irl_init_all,
3165 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
3166 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
3167 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
3168 .phy_read = mv88e6xxx_g2_smi_phy_read,
3169 .phy_write = mv88e6xxx_g2_smi_phy_write,
3170 .port_set_link = mv88e6xxx_port_set_link,
3171 .port_set_duplex = mv88e6xxx_port_set_duplex,
3172 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
3173 .port_set_speed = mv88e6390x_port_set_speed,
3174 .port_tag_remap = mv88e6390_port_tag_remap,
3175 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
3176 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
3177 .port_set_ether_type = mv88e6351_port_set_ether_type,
3178 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
3179 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
3180 .port_pause_limit = mv88e6390_port_pause_limit,
3181 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
3182 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
3183 .stats_snapshot = mv88e6390_g1_stats_snapshot,
3184 .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
3185 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
3186 .stats_get_strings = mv88e6320_stats_get_strings,
3187 .stats_get_stats = mv88e6390_stats_get_stats,
3188 .set_cpu_port = mv88e6390_g1_set_cpu_port,
3189 .set_egress_port = mv88e6390_g1_set_egress_port,
3190 .watchdog_ops = &mv88e6390_watchdog_ops,
3191 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
3192 .reset = mv88e6352_g1_reset,
3193 .vtu_getnext = mv88e6390_g1_vtu_getnext,
3194 .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
3195 .serdes_power = mv88e6390_serdes_power,
3198 static const struct mv88e6xxx_info mv88e6xxx_table[] = {
3200 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6085,
3201 .family = MV88E6XXX_FAMILY_6097,
3202 .name = "Marvell 88E6085",
3203 .num_databases = 4096,
3206 .port_base_addr = 0x10,
3207 .global1_addr = 0x1b,
3208 .age_time_coeff = 15000,
3210 .atu_move_port_mask = 0xf,
3212 .tag_protocol = DSA_TAG_PROTO_DSA,
3213 .flags = MV88E6XXX_FLAGS_FAMILY_6097,
3214 .ops = &mv88e6085_ops,
3218 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6095,
3219 .family = MV88E6XXX_FAMILY_6095,
3220 .name = "Marvell 88E6095/88E6095F",
3221 .num_databases = 256,
3224 .port_base_addr = 0x10,
3225 .global1_addr = 0x1b,
3226 .age_time_coeff = 15000,
3228 .atu_move_port_mask = 0xf,
3229 .tag_protocol = DSA_TAG_PROTO_DSA,
3230 .flags = MV88E6XXX_FLAGS_FAMILY_6095,
3231 .ops = &mv88e6095_ops,
3235 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6097,
3236 .family = MV88E6XXX_FAMILY_6097,
3237 .name = "Marvell 88E6097/88E6097F",
3238 .num_databases = 4096,
3241 .port_base_addr = 0x10,
3242 .global1_addr = 0x1b,
3243 .age_time_coeff = 15000,
3245 .atu_move_port_mask = 0xf,
3247 .tag_protocol = DSA_TAG_PROTO_EDSA,
3248 .flags = MV88E6XXX_FLAGS_FAMILY_6097,
3249 .ops = &mv88e6097_ops,
3253 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6123,
3254 .family = MV88E6XXX_FAMILY_6165,
3255 .name = "Marvell 88E6123",
3256 .num_databases = 4096,
3259 .port_base_addr = 0x10,
3260 .global1_addr = 0x1b,
3261 .age_time_coeff = 15000,
3263 .atu_move_port_mask = 0xf,
3265 .tag_protocol = DSA_TAG_PROTO_EDSA,
3266 .flags = MV88E6XXX_FLAGS_FAMILY_6165,
3267 .ops = &mv88e6123_ops,
3271 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6131,
3272 .family = MV88E6XXX_FAMILY_6185,
3273 .name = "Marvell 88E6131",
3274 .num_databases = 256,
3277 .port_base_addr = 0x10,
3278 .global1_addr = 0x1b,
3279 .age_time_coeff = 15000,
3281 .atu_move_port_mask = 0xf,
3282 .tag_protocol = DSA_TAG_PROTO_DSA,
3283 .flags = MV88E6XXX_FLAGS_FAMILY_6185,
3284 .ops = &mv88e6131_ops,
3288 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6141,
3289 .family = MV88E6XXX_FAMILY_6341,
3290 .name = "Marvell 88E6341",
3291 .num_databases = 4096,
3294 .port_base_addr = 0x10,
3295 .global1_addr = 0x1b,
3296 .age_time_coeff = 3750,
3297 .atu_move_port_mask = 0x1f,
3299 .tag_protocol = DSA_TAG_PROTO_EDSA,
3300 .flags = MV88E6XXX_FLAGS_FAMILY_6341,
3301 .ops = &mv88e6141_ops,
3305 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6161,
3306 .family = MV88E6XXX_FAMILY_6165,
3307 .name = "Marvell 88E6161",
3308 .num_databases = 4096,
3311 .port_base_addr = 0x10,
3312 .global1_addr = 0x1b,
3313 .age_time_coeff = 15000,
3315 .atu_move_port_mask = 0xf,
3317 .tag_protocol = DSA_TAG_PROTO_EDSA,
3318 .flags = MV88E6XXX_FLAGS_FAMILY_6165,
3319 .ops = &mv88e6161_ops,
3323 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6165,
3324 .family = MV88E6XXX_FAMILY_6165,
3325 .name = "Marvell 88E6165",
3326 .num_databases = 4096,
3329 .port_base_addr = 0x10,
3330 .global1_addr = 0x1b,
3331 .age_time_coeff = 15000,
3333 .atu_move_port_mask = 0xf,
3335 .tag_protocol = DSA_TAG_PROTO_DSA,
3336 .flags = MV88E6XXX_FLAGS_FAMILY_6165,
3337 .ops = &mv88e6165_ops,
3341 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6171,
3342 .family = MV88E6XXX_FAMILY_6351,
3343 .name = "Marvell 88E6171",
3344 .num_databases = 4096,
3347 .port_base_addr = 0x10,
3348 .global1_addr = 0x1b,
3349 .age_time_coeff = 15000,
3351 .atu_move_port_mask = 0xf,
3353 .tag_protocol = DSA_TAG_PROTO_EDSA,
3354 .flags = MV88E6XXX_FLAGS_FAMILY_6351,
3355 .ops = &mv88e6171_ops,
3359 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6172,
3360 .family = MV88E6XXX_FAMILY_6352,
3361 .name = "Marvell 88E6172",
3362 .num_databases = 4096,
3365 .port_base_addr = 0x10,
3366 .global1_addr = 0x1b,
3367 .age_time_coeff = 15000,
3369 .atu_move_port_mask = 0xf,
3371 .tag_protocol = DSA_TAG_PROTO_EDSA,
3372 .flags = MV88E6XXX_FLAGS_FAMILY_6352,
3373 .ops = &mv88e6172_ops,
3377 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6175,
3378 .family = MV88E6XXX_FAMILY_6351,
3379 .name = "Marvell 88E6175",
3380 .num_databases = 4096,
3383 .port_base_addr = 0x10,
3384 .global1_addr = 0x1b,
3385 .age_time_coeff = 15000,
3387 .atu_move_port_mask = 0xf,
3389 .tag_protocol = DSA_TAG_PROTO_EDSA,
3390 .flags = MV88E6XXX_FLAGS_FAMILY_6351,
3391 .ops = &mv88e6175_ops,
3395 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6176,
3396 .family = MV88E6XXX_FAMILY_6352,
3397 .name = "Marvell 88E6176",
3398 .num_databases = 4096,
3401 .port_base_addr = 0x10,
3402 .global1_addr = 0x1b,
3403 .age_time_coeff = 15000,
3405 .atu_move_port_mask = 0xf,
3407 .tag_protocol = DSA_TAG_PROTO_EDSA,
3408 .flags = MV88E6XXX_FLAGS_FAMILY_6352,
3409 .ops = &mv88e6176_ops,
3413 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6185,
3414 .family = MV88E6XXX_FAMILY_6185,
3415 .name = "Marvell 88E6185",
3416 .num_databases = 256,
3419 .port_base_addr = 0x10,
3420 .global1_addr = 0x1b,
3421 .age_time_coeff = 15000,
3423 .atu_move_port_mask = 0xf,
3424 .tag_protocol = DSA_TAG_PROTO_EDSA,
3425 .flags = MV88E6XXX_FLAGS_FAMILY_6185,
3426 .ops = &mv88e6185_ops,
3430 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6190,
3431 .family = MV88E6XXX_FAMILY_6390,
3432 .name = "Marvell 88E6190",
3433 .num_databases = 4096,
3434 .num_ports = 11, /* 10 + Z80 */
3436 .port_base_addr = 0x0,
3437 .global1_addr = 0x1b,
3438 .tag_protocol = DSA_TAG_PROTO_DSA,
3439 .age_time_coeff = 3750,
3442 .atu_move_port_mask = 0x1f,
3443 .flags = MV88E6XXX_FLAGS_FAMILY_6390,
3444 .ops = &mv88e6190_ops,
3448 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6190X,
3449 .family = MV88E6XXX_FAMILY_6390,
3450 .name = "Marvell 88E6190X",
3451 .num_databases = 4096,
3452 .num_ports = 11, /* 10 + Z80 */
3454 .port_base_addr = 0x0,
3455 .global1_addr = 0x1b,
3456 .age_time_coeff = 3750,
3458 .atu_move_port_mask = 0x1f,
3460 .tag_protocol = DSA_TAG_PROTO_DSA,
3461 .flags = MV88E6XXX_FLAGS_FAMILY_6390,
3462 .ops = &mv88e6190x_ops,
3466 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6191,
3467 .family = MV88E6XXX_FAMILY_6390,
3468 .name = "Marvell 88E6191",
3469 .num_databases = 4096,
3470 .num_ports = 11, /* 10 + Z80 */
3472 .port_base_addr = 0x0,
3473 .global1_addr = 0x1b,
3474 .age_time_coeff = 3750,
3476 .atu_move_port_mask = 0x1f,
3478 .tag_protocol = DSA_TAG_PROTO_DSA,
3479 .flags = MV88E6XXX_FLAGS_FAMILY_6390,
3480 .ops = &mv88e6191_ops,
3484 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6240,
3485 .family = MV88E6XXX_FAMILY_6352,
3486 .name = "Marvell 88E6240",
3487 .num_databases = 4096,
3490 .port_base_addr = 0x10,
3491 .global1_addr = 0x1b,
3492 .age_time_coeff = 15000,
3494 .atu_move_port_mask = 0xf,
3496 .tag_protocol = DSA_TAG_PROTO_EDSA,
3497 .flags = MV88E6XXX_FLAGS_FAMILY_6352,
3498 .ops = &mv88e6240_ops,
3502 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6290,
3503 .family = MV88E6XXX_FAMILY_6390,
3504 .name = "Marvell 88E6290",
3505 .num_databases = 4096,
3506 .num_ports = 11, /* 10 + Z80 */
3508 .port_base_addr = 0x0,
3509 .global1_addr = 0x1b,
3510 .age_time_coeff = 3750,
3512 .atu_move_port_mask = 0x1f,
3514 .tag_protocol = DSA_TAG_PROTO_DSA,
3515 .flags = MV88E6XXX_FLAGS_FAMILY_6390,
3516 .ops = &mv88e6290_ops,
3520 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6320,
3521 .family = MV88E6XXX_FAMILY_6320,
3522 .name = "Marvell 88E6320",
3523 .num_databases = 4096,
3526 .port_base_addr = 0x10,
3527 .global1_addr = 0x1b,
3528 .age_time_coeff = 15000,
3530 .atu_move_port_mask = 0xf,
3532 .tag_protocol = DSA_TAG_PROTO_EDSA,
3533 .flags = MV88E6XXX_FLAGS_FAMILY_6320,
3534 .ops = &mv88e6320_ops,
3538 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6321,
3539 .family = MV88E6XXX_FAMILY_6320,
3540 .name = "Marvell 88E6321",
3541 .num_databases = 4096,
3544 .port_base_addr = 0x10,
3545 .global1_addr = 0x1b,
3546 .age_time_coeff = 15000,
3548 .atu_move_port_mask = 0xf,
3549 .tag_protocol = DSA_TAG_PROTO_EDSA,
3550 .flags = MV88E6XXX_FLAGS_FAMILY_6320,
3551 .ops = &mv88e6321_ops,
3555 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6341,
3556 .family = MV88E6XXX_FAMILY_6341,
3557 .name = "Marvell 88E6341",
3558 .num_databases = 4096,
3561 .port_base_addr = 0x10,
3562 .global1_addr = 0x1b,
3563 .age_time_coeff = 3750,
3564 .atu_move_port_mask = 0x1f,
3566 .tag_protocol = DSA_TAG_PROTO_EDSA,
3567 .flags = MV88E6XXX_FLAGS_FAMILY_6341,
3568 .ops = &mv88e6341_ops,
3572 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6350,
3573 .family = MV88E6XXX_FAMILY_6351,
3574 .name = "Marvell 88E6350",
3575 .num_databases = 4096,
3578 .port_base_addr = 0x10,
3579 .global1_addr = 0x1b,
3580 .age_time_coeff = 15000,
3582 .atu_move_port_mask = 0xf,
3584 .tag_protocol = DSA_TAG_PROTO_EDSA,
3585 .flags = MV88E6XXX_FLAGS_FAMILY_6351,
3586 .ops = &mv88e6350_ops,
3590 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6351,
3591 .family = MV88E6XXX_FAMILY_6351,
3592 .name = "Marvell 88E6351",
3593 .num_databases = 4096,
3596 .port_base_addr = 0x10,
3597 .global1_addr = 0x1b,
3598 .age_time_coeff = 15000,
3600 .atu_move_port_mask = 0xf,
3602 .tag_protocol = DSA_TAG_PROTO_EDSA,
3603 .flags = MV88E6XXX_FLAGS_FAMILY_6351,
3604 .ops = &mv88e6351_ops,
3608 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6352,
3609 .family = MV88E6XXX_FAMILY_6352,
3610 .name = "Marvell 88E6352",
3611 .num_databases = 4096,
3614 .port_base_addr = 0x10,
3615 .global1_addr = 0x1b,
3616 .age_time_coeff = 15000,
3618 .atu_move_port_mask = 0xf,
3620 .tag_protocol = DSA_TAG_PROTO_EDSA,
3621 .flags = MV88E6XXX_FLAGS_FAMILY_6352,
3622 .ops = &mv88e6352_ops,
3625 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390,
3626 .family = MV88E6XXX_FAMILY_6390,
3627 .name = "Marvell 88E6390",
3628 .num_databases = 4096,
3629 .num_ports = 11, /* 10 + Z80 */
3631 .port_base_addr = 0x0,
3632 .global1_addr = 0x1b,
3633 .age_time_coeff = 3750,
3635 .atu_move_port_mask = 0x1f,
3637 .tag_protocol = DSA_TAG_PROTO_DSA,
3638 .flags = MV88E6XXX_FLAGS_FAMILY_6390,
3639 .ops = &mv88e6390_ops,
3642 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390X,
3643 .family = MV88E6XXX_FAMILY_6390,
3644 .name = "Marvell 88E6390X",
3645 .num_databases = 4096,
3646 .num_ports = 11, /* 10 + Z80 */
3648 .port_base_addr = 0x0,
3649 .global1_addr = 0x1b,
3650 .age_time_coeff = 3750,
3652 .atu_move_port_mask = 0x1f,
3654 .tag_protocol = DSA_TAG_PROTO_DSA,
3655 .flags = MV88E6XXX_FLAGS_FAMILY_6390,
3656 .ops = &mv88e6390x_ops,
3660 static const struct mv88e6xxx_info *mv88e6xxx_lookup_info(unsigned int prod_num)
3664 for (i = 0; i < ARRAY_SIZE(mv88e6xxx_table); ++i)
3665 if (mv88e6xxx_table[i].prod_num == prod_num)
3666 return &mv88e6xxx_table[i];
3671 static int mv88e6xxx_detect(struct mv88e6xxx_chip *chip)
3673 const struct mv88e6xxx_info *info;
3674 unsigned int prod_num, rev;
3678 mutex_lock(&chip->reg_lock);
3679 err = mv88e6xxx_port_read(chip, 0, MV88E6XXX_PORT_SWITCH_ID, &id);
3680 mutex_unlock(&chip->reg_lock);
3684 prod_num = id & MV88E6XXX_PORT_SWITCH_ID_PROD_MASK;
3685 rev = id & MV88E6XXX_PORT_SWITCH_ID_REV_MASK;
3687 info = mv88e6xxx_lookup_info(prod_num);
3691 /* Update the compatible info with the probed one */
3694 err = mv88e6xxx_g2_require(chip);
3698 dev_info(chip->dev, "switch 0x%x detected: %s, revision %u\n",
3699 chip->info->prod_num, chip->info->name, rev);
3704 static struct mv88e6xxx_chip *mv88e6xxx_alloc_chip(struct device *dev)
3706 struct mv88e6xxx_chip *chip;
3708 chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
3714 mutex_init(&chip->reg_lock);
3715 INIT_LIST_HEAD(&chip->mdios);
3720 static int mv88e6xxx_smi_init(struct mv88e6xxx_chip *chip,
3721 struct mii_bus *bus, int sw_addr)
3724 chip->smi_ops = &mv88e6xxx_smi_single_chip_ops;
3725 else if (mv88e6xxx_has(chip, MV88E6XXX_FLAGS_MULTI_CHIP))
3726 chip->smi_ops = &mv88e6xxx_smi_multi_chip_ops;
3731 chip->sw_addr = sw_addr;
3736 static enum dsa_tag_protocol mv88e6xxx_get_tag_protocol(struct dsa_switch *ds)
3738 struct mv88e6xxx_chip *chip = ds->priv;
3740 return chip->info->tag_protocol;
3743 static const char *mv88e6xxx_drv_probe(struct device *dsa_dev,
3744 struct device *host_dev, int sw_addr,
3747 struct mv88e6xxx_chip *chip;
3748 struct mii_bus *bus;
3751 bus = dsa_host_dev_to_mii_bus(host_dev);
3755 chip = mv88e6xxx_alloc_chip(dsa_dev);
3759 /* Legacy SMI probing will only support chips similar to 88E6085 */
3760 chip->info = &mv88e6xxx_table[MV88E6085];
3762 err = mv88e6xxx_smi_init(chip, bus, sw_addr);
3766 err = mv88e6xxx_detect(chip);
3770 mutex_lock(&chip->reg_lock);
3771 err = mv88e6xxx_switch_reset(chip);
3772 mutex_unlock(&chip->reg_lock);
3776 mv88e6xxx_phy_init(chip);
3778 err = mv88e6xxx_mdios_register(chip, NULL);
3784 return chip->info->name;
3786 devm_kfree(dsa_dev, chip);
3791 static int mv88e6xxx_port_mdb_prepare(struct dsa_switch *ds, int port,
3792 const struct switchdev_obj_port_mdb *mdb,
3793 struct switchdev_trans *trans)
3795 /* We don't need any dynamic resource from the kernel (yet),
3796 * so skip the prepare phase.
3802 static void mv88e6xxx_port_mdb_add(struct dsa_switch *ds, int port,
3803 const struct switchdev_obj_port_mdb *mdb,
3804 struct switchdev_trans *trans)
3806 struct mv88e6xxx_chip *chip = ds->priv;
3808 mutex_lock(&chip->reg_lock);
3809 if (mv88e6xxx_port_db_load_purge(chip, port, mdb->addr, mdb->vid,
3810 MV88E6XXX_G1_ATU_DATA_STATE_MC_STATIC))
3811 dev_err(ds->dev, "p%d: failed to load multicast MAC address\n",
3813 mutex_unlock(&chip->reg_lock);
3816 static int mv88e6xxx_port_mdb_del(struct dsa_switch *ds, int port,
3817 const struct switchdev_obj_port_mdb *mdb)
3819 struct mv88e6xxx_chip *chip = ds->priv;
3822 mutex_lock(&chip->reg_lock);
3823 err = mv88e6xxx_port_db_load_purge(chip, port, mdb->addr, mdb->vid,
3824 MV88E6XXX_G1_ATU_DATA_STATE_UNUSED);
3825 mutex_unlock(&chip->reg_lock);
3830 static int mv88e6xxx_port_mdb_dump(struct dsa_switch *ds, int port,
3831 struct switchdev_obj_port_mdb *mdb,
3832 switchdev_obj_dump_cb_t *cb)
3834 struct mv88e6xxx_chip *chip = ds->priv;
3837 mutex_lock(&chip->reg_lock);
3838 err = mv88e6xxx_port_db_dump(chip, port, &mdb->obj, cb);
3839 mutex_unlock(&chip->reg_lock);
3844 static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
3845 .probe = mv88e6xxx_drv_probe,
3846 .get_tag_protocol = mv88e6xxx_get_tag_protocol,
3847 .setup = mv88e6xxx_setup,
3848 .set_addr = mv88e6xxx_set_addr,
3849 .adjust_link = mv88e6xxx_adjust_link,
3850 .get_strings = mv88e6xxx_get_strings,
3851 .get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
3852 .get_sset_count = mv88e6xxx_get_sset_count,
3853 .port_enable = mv88e6xxx_port_enable,
3854 .port_disable = mv88e6xxx_port_disable,
3855 .set_eee = mv88e6xxx_set_eee,
3856 .get_eee = mv88e6xxx_get_eee,
3857 .get_eeprom_len = mv88e6xxx_get_eeprom_len,
3858 .get_eeprom = mv88e6xxx_get_eeprom,
3859 .set_eeprom = mv88e6xxx_set_eeprom,
3860 .get_regs_len = mv88e6xxx_get_regs_len,
3861 .get_regs = mv88e6xxx_get_regs,
3862 .set_ageing_time = mv88e6xxx_set_ageing_time,
3863 .port_bridge_join = mv88e6xxx_port_bridge_join,
3864 .port_bridge_leave = mv88e6xxx_port_bridge_leave,
3865 .port_stp_state_set = mv88e6xxx_port_stp_state_set,
3866 .port_fast_age = mv88e6xxx_port_fast_age,
3867 .port_vlan_filtering = mv88e6xxx_port_vlan_filtering,
3868 .port_vlan_prepare = mv88e6xxx_port_vlan_prepare,
3869 .port_vlan_add = mv88e6xxx_port_vlan_add,
3870 .port_vlan_del = mv88e6xxx_port_vlan_del,
3871 .port_vlan_dump = mv88e6xxx_port_vlan_dump,
3872 .port_fdb_prepare = mv88e6xxx_port_fdb_prepare,
3873 .port_fdb_add = mv88e6xxx_port_fdb_add,
3874 .port_fdb_del = mv88e6xxx_port_fdb_del,
3875 .port_fdb_dump = mv88e6xxx_port_fdb_dump,
3876 .port_mdb_prepare = mv88e6xxx_port_mdb_prepare,
3877 .port_mdb_add = mv88e6xxx_port_mdb_add,
3878 .port_mdb_del = mv88e6xxx_port_mdb_del,
3879 .port_mdb_dump = mv88e6xxx_port_mdb_dump,
3880 .crosschip_bridge_join = mv88e6xxx_crosschip_bridge_join,
3881 .crosschip_bridge_leave = mv88e6xxx_crosschip_bridge_leave,
3884 static struct dsa_switch_driver mv88e6xxx_switch_drv = {
3885 .ops = &mv88e6xxx_switch_ops,
3888 static int mv88e6xxx_register_switch(struct mv88e6xxx_chip *chip)
3890 struct device *dev = chip->dev;
3891 struct dsa_switch *ds;
3893 ds = dsa_switch_alloc(dev, mv88e6xxx_num_ports(chip));
3898 ds->ops = &mv88e6xxx_switch_ops;
3899 ds->ageing_time_min = chip->info->age_time_coeff;
3900 ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX;
3902 dev_set_drvdata(dev, ds);
3904 return dsa_register_switch(ds);
3907 static void mv88e6xxx_unregister_switch(struct mv88e6xxx_chip *chip)
3909 dsa_unregister_switch(chip->ds);
3912 static int mv88e6xxx_probe(struct mdio_device *mdiodev)
3914 struct device *dev = &mdiodev->dev;
3915 struct device_node *np = dev->of_node;
3916 const struct mv88e6xxx_info *compat_info;
3917 struct mv88e6xxx_chip *chip;
3921 compat_info = of_device_get_match_data(dev);
3925 chip = mv88e6xxx_alloc_chip(dev);
3929 chip->info = compat_info;
3931 err = mv88e6xxx_smi_init(chip, mdiodev->bus, mdiodev->addr);
3935 chip->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
3936 if (IS_ERR(chip->reset))
3937 return PTR_ERR(chip->reset);
3939 err = mv88e6xxx_detect(chip);
3943 mv88e6xxx_phy_init(chip);
3945 if (chip->info->ops->get_eeprom &&
3946 !of_property_read_u32(np, "eeprom-length", &eeprom_len))
3947 chip->eeprom_len = eeprom_len;
3949 mutex_lock(&chip->reg_lock);
3950 err = mv88e6xxx_switch_reset(chip);
3951 mutex_unlock(&chip->reg_lock);
3955 chip->irq = of_irq_get(np, 0);
3956 if (chip->irq == -EPROBE_DEFER) {
3961 if (chip->irq > 0) {
3962 /* Has to be performed before the MDIO bus is created,
3963 * because the PHYs will link there interrupts to these
3964 * interrupt controllers
3966 mutex_lock(&chip->reg_lock);
3967 err = mv88e6xxx_g1_irq_setup(chip);
3968 mutex_unlock(&chip->reg_lock);
3973 if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_INT)) {
3974 err = mv88e6xxx_g2_irq_setup(chip);
3980 err = mv88e6xxx_mdios_register(chip, np);
3984 err = mv88e6xxx_register_switch(chip);
3991 mv88e6xxx_mdios_unregister(chip);
3993 if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_INT) && chip->irq > 0)
3994 mv88e6xxx_g2_irq_free(chip);
3996 if (chip->irq > 0) {
3997 mutex_lock(&chip->reg_lock);
3998 mv88e6xxx_g1_irq_free(chip);
3999 mutex_unlock(&chip->reg_lock);
4005 static void mv88e6xxx_remove(struct mdio_device *mdiodev)
4007 struct dsa_switch *ds = dev_get_drvdata(&mdiodev->dev);
4008 struct mv88e6xxx_chip *chip = ds->priv;
4010 mv88e6xxx_phy_destroy(chip);
4011 mv88e6xxx_unregister_switch(chip);
4012 mv88e6xxx_mdios_unregister(chip);
4014 if (chip->irq > 0) {
4015 if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_INT))
4016 mv88e6xxx_g2_irq_free(chip);
4017 mv88e6xxx_g1_irq_free(chip);
4021 static const struct of_device_id mv88e6xxx_of_match[] = {
4023 .compatible = "marvell,mv88e6085",
4024 .data = &mv88e6xxx_table[MV88E6085],
4027 .compatible = "marvell,mv88e6190",
4028 .data = &mv88e6xxx_table[MV88E6190],
4033 MODULE_DEVICE_TABLE(of, mv88e6xxx_of_match);
4035 static struct mdio_driver mv88e6xxx_driver = {
4036 .probe = mv88e6xxx_probe,
4037 .remove = mv88e6xxx_remove,
4039 .name = "mv88e6085",
4040 .of_match_table = mv88e6xxx_of_match,
4044 static int __init mv88e6xxx_init(void)
4046 register_switch_driver(&mv88e6xxx_switch_drv);
4047 return mdio_driver_register(&mv88e6xxx_driver);
4049 module_init(mv88e6xxx_init);
4051 static void __exit mv88e6xxx_cleanup(void)
4053 mdio_driver_unregister(&mv88e6xxx_driver);
4054 unregister_switch_driver(&mv88e6xxx_switch_drv);
4056 module_exit(mv88e6xxx_cleanup);
4058 MODULE_AUTHOR("Lennert Buytenhek <buytenh@wantstofly.org>");
4059 MODULE_DESCRIPTION("Driver for Marvell 88E6XXX ethernet switch chips");
4060 MODULE_LICENSE("GPL");