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 const 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_mac_eee(struct dsa_switch *ds, int port,
814 struct ethtool_eee *e)
816 /* Nothing to do on the port's MAC */
820 static int mv88e6xxx_set_mac_eee(struct dsa_switch *ds, int port,
821 struct ethtool_eee *e)
823 /* Nothing to do on the port's MAC */
827 static u16 mv88e6xxx_port_vlan(struct mv88e6xxx_chip *chip, int dev, int port)
829 struct dsa_switch *ds = NULL;
830 struct net_device *br;
834 if (dev < DSA_MAX_SWITCHES)
835 ds = chip->ds->dst->ds[dev];
837 /* Prevent frames from unknown switch or port */
838 if (!ds || port >= ds->num_ports)
841 /* Frames from DSA links and CPU ports can egress any local port */
842 if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))
843 return mv88e6xxx_port_mask(chip);
845 br = ds->ports[port].bridge_dev;
848 /* Frames from user ports can egress any local DSA links and CPU ports,
849 * as well as any local member of their bridge group.
851 for (i = 0; i < mv88e6xxx_num_ports(chip); ++i)
852 if (dsa_is_cpu_port(chip->ds, i) ||
853 dsa_is_dsa_port(chip->ds, i) ||
854 (br && dsa_to_port(chip->ds, i)->bridge_dev == br))
860 static int mv88e6xxx_port_vlan_map(struct mv88e6xxx_chip *chip, int port)
862 u16 output_ports = mv88e6xxx_port_vlan(chip, chip->ds->index, port);
864 /* prevent frames from going back out of the port they came in on */
865 output_ports &= ~BIT(port);
867 return mv88e6xxx_port_set_vlan_map(chip, port, output_ports);
870 static void mv88e6xxx_port_stp_state_set(struct dsa_switch *ds, int port,
873 struct mv88e6xxx_chip *chip = ds->priv;
876 mutex_lock(&chip->reg_lock);
877 err = mv88e6xxx_port_set_state(chip, port, state);
878 mutex_unlock(&chip->reg_lock);
881 dev_err(ds->dev, "p%d: failed to update state\n", port);
884 static int mv88e6xxx_pot_setup(struct mv88e6xxx_chip *chip)
886 if (chip->info->ops->pot_clear)
887 return chip->info->ops->pot_clear(chip);
892 static int mv88e6xxx_rsvd2cpu_setup(struct mv88e6xxx_chip *chip)
894 if (chip->info->ops->mgmt_rsvd2cpu)
895 return chip->info->ops->mgmt_rsvd2cpu(chip);
900 static int mv88e6xxx_atu_setup(struct mv88e6xxx_chip *chip)
904 err = mv88e6xxx_g1_atu_flush(chip, 0, true);
908 err = mv88e6xxx_g1_atu_set_learn2all(chip, true);
912 return mv88e6xxx_g1_atu_set_age_time(chip, 300000);
915 static int mv88e6xxx_irl_setup(struct mv88e6xxx_chip *chip)
920 if (!chip->info->ops->irl_init_all)
923 for (port = 0; port < mv88e6xxx_num_ports(chip); port++) {
924 /* Disable ingress rate limiting by resetting all per port
925 * ingress rate limit resources to their initial state.
927 err = chip->info->ops->irl_init_all(chip, port);
935 static int mv88e6xxx_mac_setup(struct mv88e6xxx_chip *chip)
937 if (chip->info->ops->set_switch_mac) {
940 eth_random_addr(addr);
942 return chip->info->ops->set_switch_mac(chip, addr);
948 static int mv88e6xxx_pvt_map(struct mv88e6xxx_chip *chip, int dev, int port)
952 if (!mv88e6xxx_has_pvt(chip))
955 /* Skip the local source device, which uses in-chip port VLAN */
956 if (dev != chip->ds->index)
957 pvlan = mv88e6xxx_port_vlan(chip, dev, port);
959 return mv88e6xxx_g2_pvt_write(chip, dev, port, pvlan);
962 static int mv88e6xxx_pvt_setup(struct mv88e6xxx_chip *chip)
967 if (!mv88e6xxx_has_pvt(chip))
970 /* Clear 5 Bit Port for usage with Marvell Link Street devices:
971 * use 4 bits for the Src_Port/Src_Trunk and 5 bits for the Src_Dev.
973 err = mv88e6xxx_g2_misc_4_bit_port(chip);
977 for (dev = 0; dev < MV88E6XXX_MAX_PVT_SWITCHES; ++dev) {
978 for (port = 0; port < MV88E6XXX_MAX_PVT_PORTS; ++port) {
979 err = mv88e6xxx_pvt_map(chip, dev, port);
988 static void mv88e6xxx_port_fast_age(struct dsa_switch *ds, int port)
990 struct mv88e6xxx_chip *chip = ds->priv;
993 mutex_lock(&chip->reg_lock);
994 err = mv88e6xxx_g1_atu_remove(chip, 0, port, false);
995 mutex_unlock(&chip->reg_lock);
998 dev_err(ds->dev, "p%d: failed to flush ATU\n", port);
1001 static int mv88e6xxx_vtu_setup(struct mv88e6xxx_chip *chip)
1003 if (!chip->info->max_vid)
1006 return mv88e6xxx_g1_vtu_flush(chip);
1009 static int mv88e6xxx_vtu_getnext(struct mv88e6xxx_chip *chip,
1010 struct mv88e6xxx_vtu_entry *entry)
1012 if (!chip->info->ops->vtu_getnext)
1015 return chip->info->ops->vtu_getnext(chip, entry);
1018 static int mv88e6xxx_vtu_loadpurge(struct mv88e6xxx_chip *chip,
1019 struct mv88e6xxx_vtu_entry *entry)
1021 if (!chip->info->ops->vtu_loadpurge)
1024 return chip->info->ops->vtu_loadpurge(chip, entry);
1027 static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid)
1029 DECLARE_BITMAP(fid_bitmap, MV88E6XXX_N_FID);
1030 struct mv88e6xxx_vtu_entry vlan = {
1031 .vid = chip->info->max_vid,
1035 bitmap_zero(fid_bitmap, MV88E6XXX_N_FID);
1037 /* Set every FID bit used by the (un)bridged ports */
1038 for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
1039 err = mv88e6xxx_port_get_fid(chip, i, fid);
1043 set_bit(*fid, fid_bitmap);
1046 /* Set every FID bit used by the VLAN entries */
1048 err = mv88e6xxx_vtu_getnext(chip, &vlan);
1055 set_bit(vlan.fid, fid_bitmap);
1056 } while (vlan.vid < chip->info->max_vid);
1058 /* The reset value 0x000 is used to indicate that multiple address
1059 * databases are not needed. Return the next positive available.
1061 *fid = find_next_zero_bit(fid_bitmap, MV88E6XXX_N_FID, 1);
1062 if (unlikely(*fid >= mv88e6xxx_num_databases(chip)))
1065 /* Clear the database */
1066 return mv88e6xxx_g1_atu_flush(chip, *fid, true);
1069 static int mv88e6xxx_vtu_get(struct mv88e6xxx_chip *chip, u16 vid,
1070 struct mv88e6xxx_vtu_entry *entry, bool new)
1077 entry->vid = vid - 1;
1078 entry->valid = false;
1080 err = mv88e6xxx_vtu_getnext(chip, entry);
1084 if (entry->vid == vid && entry->valid)
1090 /* Initialize a fresh VLAN entry */
1091 memset(entry, 0, sizeof(*entry));
1092 entry->valid = true;
1095 /* Exclude all ports */
1096 for (i = 0; i < mv88e6xxx_num_ports(chip); ++i)
1098 MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER;
1100 return mv88e6xxx_atu_new(chip, &entry->fid);
1103 /* switchdev expects -EOPNOTSUPP to honor software VLANs */
1107 static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port,
1108 u16 vid_begin, u16 vid_end)
1110 struct mv88e6xxx_chip *chip = ds->priv;
1111 struct mv88e6xxx_vtu_entry vlan = {
1112 .vid = vid_begin - 1,
1116 /* DSA and CPU ports have to be members of multiple vlans */
1117 if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port))
1123 mutex_lock(&chip->reg_lock);
1126 err = mv88e6xxx_vtu_getnext(chip, &vlan);
1133 if (vlan.vid > vid_end)
1136 for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
1137 if (dsa_is_dsa_port(ds, i) || dsa_is_cpu_port(ds, i))
1140 if (!ds->ports[i].slave)
1143 if (vlan.member[i] ==
1144 MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER)
1147 if (dsa_to_port(ds, i)->bridge_dev ==
1148 ds->ports[port].bridge_dev)
1149 break; /* same bridge, check next VLAN */
1151 if (!dsa_to_port(ds, i)->bridge_dev)
1154 dev_err(ds->dev, "p%d: hw VLAN %d already used by port %d in %s\n",
1156 netdev_name(dsa_to_port(ds, i)->bridge_dev));
1160 } while (vlan.vid < vid_end);
1163 mutex_unlock(&chip->reg_lock);
1168 static int mv88e6xxx_port_vlan_filtering(struct dsa_switch *ds, int port,
1169 bool vlan_filtering)
1171 struct mv88e6xxx_chip *chip = ds->priv;
1172 u16 mode = vlan_filtering ? MV88E6XXX_PORT_CTL2_8021Q_MODE_SECURE :
1173 MV88E6XXX_PORT_CTL2_8021Q_MODE_DISABLED;
1176 if (!chip->info->max_vid)
1179 mutex_lock(&chip->reg_lock);
1180 err = mv88e6xxx_port_set_8021q_mode(chip, port, mode);
1181 mutex_unlock(&chip->reg_lock);
1187 mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port,
1188 const struct switchdev_obj_port_vlan *vlan,
1189 struct switchdev_trans *trans)
1191 struct mv88e6xxx_chip *chip = ds->priv;
1194 if (!chip->info->max_vid)
1197 /* If the requested port doesn't belong to the same bridge as the VLAN
1198 * members, do not support it (yet) and fallback to software VLAN.
1200 err = mv88e6xxx_port_check_hw_vlan(ds, port, vlan->vid_begin,
1205 /* We don't need any dynamic resource from the kernel (yet),
1206 * so skip the prepare phase.
1211 static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port,
1212 const unsigned char *addr, u16 vid,
1215 struct mv88e6xxx_vtu_entry vlan;
1216 struct mv88e6xxx_atu_entry entry;
1219 /* Null VLAN ID corresponds to the port private database */
1221 err = mv88e6xxx_port_get_fid(chip, port, &vlan.fid);
1223 err = mv88e6xxx_vtu_get(chip, vid, &vlan, false);
1227 entry.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
1228 ether_addr_copy(entry.mac, addr);
1229 eth_addr_dec(entry.mac);
1231 err = mv88e6xxx_g1_atu_getnext(chip, vlan.fid, &entry);
1235 /* Initialize a fresh ATU entry if it isn't found */
1236 if (entry.state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED ||
1237 !ether_addr_equal(entry.mac, addr)) {
1238 memset(&entry, 0, sizeof(entry));
1239 ether_addr_copy(entry.mac, addr);
1242 /* Purge the ATU entry only if no port is using it anymore */
1243 if (state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED) {
1244 entry.portvec &= ~BIT(port);
1246 entry.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
1248 entry.portvec |= BIT(port);
1249 entry.state = state;
1252 return mv88e6xxx_g1_atu_loadpurge(chip, vlan.fid, &entry);
1255 static int mv88e6xxx_port_add_broadcast(struct mv88e6xxx_chip *chip, int port,
1258 const char broadcast[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1259 u8 state = MV88E6XXX_G1_ATU_DATA_STATE_MC_STATIC;
1261 return mv88e6xxx_port_db_load_purge(chip, port, broadcast, vid, state);
1264 static int mv88e6xxx_broadcast_setup(struct mv88e6xxx_chip *chip, u16 vid)
1269 for (port = 0; port < mv88e6xxx_num_ports(chip); port++) {
1270 err = mv88e6xxx_port_add_broadcast(chip, port, vid);
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 err = mv88e6xxx_vtu_loadpurge(chip, &vlan);
1294 return mv88e6xxx_broadcast_setup(chip, vid);
1297 static void mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
1298 const struct switchdev_obj_port_vlan *vlan,
1299 struct switchdev_trans *trans)
1301 struct mv88e6xxx_chip *chip = ds->priv;
1302 bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
1303 bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
1307 if (!chip->info->max_vid)
1310 if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port))
1311 member = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNMODIFIED;
1313 member = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNTAGGED;
1315 member = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_TAGGED;
1317 mutex_lock(&chip->reg_lock);
1319 for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid)
1320 if (_mv88e6xxx_port_vlan_add(chip, port, vid, member))
1321 dev_err(ds->dev, "p%d: failed to add VLAN %d%c\n", port,
1322 vid, untagged ? 'u' : 't');
1324 if (pvid && mv88e6xxx_port_set_pvid(chip, port, vlan->vid_end))
1325 dev_err(ds->dev, "p%d: failed to set PVID %d\n", port,
1328 mutex_unlock(&chip->reg_lock);
1331 static int _mv88e6xxx_port_vlan_del(struct mv88e6xxx_chip *chip,
1334 struct mv88e6xxx_vtu_entry vlan;
1337 err = mv88e6xxx_vtu_get(chip, vid, &vlan, false);
1341 /* Tell switchdev if this VLAN is handled in software */
1342 if (vlan.member[port] == MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER)
1345 vlan.member[port] = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER;
1347 /* keep the VLAN unless all ports are excluded */
1349 for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
1350 if (vlan.member[i] !=
1351 MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER) {
1357 err = mv88e6xxx_vtu_loadpurge(chip, &vlan);
1361 return mv88e6xxx_g1_atu_remove(chip, vlan.fid, port, false);
1364 static int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
1365 const struct switchdev_obj_port_vlan *vlan)
1367 struct mv88e6xxx_chip *chip = ds->priv;
1371 if (!chip->info->max_vid)
1374 mutex_lock(&chip->reg_lock);
1376 err = mv88e6xxx_port_get_pvid(chip, port, &pvid);
1380 for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) {
1381 err = _mv88e6xxx_port_vlan_del(chip, port, vid);
1386 err = mv88e6xxx_port_set_pvid(chip, port, 0);
1393 mutex_unlock(&chip->reg_lock);
1398 static int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
1399 const unsigned char *addr, u16 vid)
1401 struct mv88e6xxx_chip *chip = ds->priv;
1404 mutex_lock(&chip->reg_lock);
1405 err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid,
1406 MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC);
1407 mutex_unlock(&chip->reg_lock);
1412 static int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
1413 const unsigned char *addr, u16 vid)
1415 struct mv88e6xxx_chip *chip = ds->priv;
1418 mutex_lock(&chip->reg_lock);
1419 err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid,
1420 MV88E6XXX_G1_ATU_DATA_STATE_UNUSED);
1421 mutex_unlock(&chip->reg_lock);
1426 static int mv88e6xxx_port_db_dump_fid(struct mv88e6xxx_chip *chip,
1427 u16 fid, u16 vid, int port,
1428 dsa_fdb_dump_cb_t *cb, void *data)
1430 struct mv88e6xxx_atu_entry addr;
1434 addr.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
1435 eth_broadcast_addr(addr.mac);
1438 err = mv88e6xxx_g1_atu_getnext(chip, fid, &addr);
1442 if (addr.state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED)
1445 if (addr.trunk || (addr.portvec & BIT(port)) == 0)
1448 if (!is_unicast_ether_addr(addr.mac))
1451 is_static = (addr.state ==
1452 MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC);
1453 err = cb(addr.mac, vid, is_static, data);
1456 } while (!is_broadcast_ether_addr(addr.mac));
1461 static int mv88e6xxx_port_db_dump(struct mv88e6xxx_chip *chip, int port,
1462 dsa_fdb_dump_cb_t *cb, void *data)
1464 struct mv88e6xxx_vtu_entry vlan = {
1465 .vid = chip->info->max_vid,
1470 /* Dump port's default Filtering Information Database (VLAN ID 0) */
1471 err = mv88e6xxx_port_get_fid(chip, port, &fid);
1475 err = mv88e6xxx_port_db_dump_fid(chip, fid, 0, port, cb, data);
1479 /* Dump VLANs' Filtering Information Databases */
1481 err = mv88e6xxx_vtu_getnext(chip, &vlan);
1488 err = mv88e6xxx_port_db_dump_fid(chip, vlan.fid, vlan.vid, port,
1492 } while (vlan.vid < chip->info->max_vid);
1497 static int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,
1498 dsa_fdb_dump_cb_t *cb, void *data)
1500 struct mv88e6xxx_chip *chip = ds->priv;
1503 mutex_lock(&chip->reg_lock);
1504 err = mv88e6xxx_port_db_dump(chip, port, cb, data);
1505 mutex_unlock(&chip->reg_lock);
1510 static int mv88e6xxx_bridge_map(struct mv88e6xxx_chip *chip,
1511 struct net_device *br)
1513 struct dsa_switch *ds;
1518 /* Remap the Port VLAN of each local bridge group member */
1519 for (port = 0; port < mv88e6xxx_num_ports(chip); ++port) {
1520 if (chip->ds->ports[port].bridge_dev == br) {
1521 err = mv88e6xxx_port_vlan_map(chip, port);
1527 if (!mv88e6xxx_has_pvt(chip))
1530 /* Remap the Port VLAN of each cross-chip bridge group member */
1531 for (dev = 0; dev < DSA_MAX_SWITCHES; ++dev) {
1532 ds = chip->ds->dst->ds[dev];
1536 for (port = 0; port < ds->num_ports; ++port) {
1537 if (ds->ports[port].bridge_dev == br) {
1538 err = mv88e6xxx_pvt_map(chip, dev, port);
1548 static int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port,
1549 struct net_device *br)
1551 struct mv88e6xxx_chip *chip = ds->priv;
1554 mutex_lock(&chip->reg_lock);
1555 err = mv88e6xxx_bridge_map(chip, br);
1556 mutex_unlock(&chip->reg_lock);
1561 static void mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port,
1562 struct net_device *br)
1564 struct mv88e6xxx_chip *chip = ds->priv;
1566 mutex_lock(&chip->reg_lock);
1567 if (mv88e6xxx_bridge_map(chip, br) ||
1568 mv88e6xxx_port_vlan_map(chip, port))
1569 dev_err(ds->dev, "failed to remap in-chip Port VLAN\n");
1570 mutex_unlock(&chip->reg_lock);
1573 static int mv88e6xxx_crosschip_bridge_join(struct dsa_switch *ds, int dev,
1574 int port, struct net_device *br)
1576 struct mv88e6xxx_chip *chip = ds->priv;
1579 if (!mv88e6xxx_has_pvt(chip))
1582 mutex_lock(&chip->reg_lock);
1583 err = mv88e6xxx_pvt_map(chip, dev, port);
1584 mutex_unlock(&chip->reg_lock);
1589 static void mv88e6xxx_crosschip_bridge_leave(struct dsa_switch *ds, int dev,
1590 int port, struct net_device *br)
1592 struct mv88e6xxx_chip *chip = ds->priv;
1594 if (!mv88e6xxx_has_pvt(chip))
1597 mutex_lock(&chip->reg_lock);
1598 if (mv88e6xxx_pvt_map(chip, dev, port))
1599 dev_err(ds->dev, "failed to remap cross-chip Port VLAN\n");
1600 mutex_unlock(&chip->reg_lock);
1603 static int mv88e6xxx_software_reset(struct mv88e6xxx_chip *chip)
1605 if (chip->info->ops->reset)
1606 return chip->info->ops->reset(chip);
1611 static void mv88e6xxx_hardware_reset(struct mv88e6xxx_chip *chip)
1613 struct gpio_desc *gpiod = chip->reset;
1615 /* If there is a GPIO connected to the reset pin, toggle it */
1617 gpiod_set_value_cansleep(gpiod, 1);
1618 usleep_range(10000, 20000);
1619 gpiod_set_value_cansleep(gpiod, 0);
1620 usleep_range(10000, 20000);
1624 static int mv88e6xxx_disable_ports(struct mv88e6xxx_chip *chip)
1628 /* Set all ports to the Disabled state */
1629 for (i = 0; i < mv88e6xxx_num_ports(chip); i++) {
1630 err = mv88e6xxx_port_set_state(chip, i, BR_STATE_DISABLED);
1635 /* Wait for transmit queues to drain,
1636 * i.e. 2ms for a maximum frame to be transmitted at 10 Mbps.
1638 usleep_range(2000, 4000);
1643 static int mv88e6xxx_switch_reset(struct mv88e6xxx_chip *chip)
1647 err = mv88e6xxx_disable_ports(chip);
1651 mv88e6xxx_hardware_reset(chip);
1653 return mv88e6xxx_software_reset(chip);
1656 static int mv88e6xxx_set_port_mode(struct mv88e6xxx_chip *chip, int port,
1657 enum mv88e6xxx_frame_mode frame,
1658 enum mv88e6xxx_egress_mode egress, u16 etype)
1662 if (!chip->info->ops->port_set_frame_mode)
1665 err = mv88e6xxx_port_set_egress_mode(chip, port, egress);
1669 err = chip->info->ops->port_set_frame_mode(chip, port, frame);
1673 if (chip->info->ops->port_set_ether_type)
1674 return chip->info->ops->port_set_ether_type(chip, port, etype);
1679 static int mv88e6xxx_set_port_mode_normal(struct mv88e6xxx_chip *chip, int port)
1681 return mv88e6xxx_set_port_mode(chip, port, MV88E6XXX_FRAME_MODE_NORMAL,
1682 MV88E6XXX_EGRESS_MODE_UNMODIFIED,
1683 MV88E6XXX_PORT_ETH_TYPE_DEFAULT);
1686 static int mv88e6xxx_set_port_mode_dsa(struct mv88e6xxx_chip *chip, int port)
1688 return mv88e6xxx_set_port_mode(chip, port, MV88E6XXX_FRAME_MODE_DSA,
1689 MV88E6XXX_EGRESS_MODE_UNMODIFIED,
1690 MV88E6XXX_PORT_ETH_TYPE_DEFAULT);
1693 static int mv88e6xxx_set_port_mode_edsa(struct mv88e6xxx_chip *chip, int port)
1695 return mv88e6xxx_set_port_mode(chip, port,
1696 MV88E6XXX_FRAME_MODE_ETHERTYPE,
1697 MV88E6XXX_EGRESS_MODE_ETHERTYPE,
1701 static int mv88e6xxx_setup_port_mode(struct mv88e6xxx_chip *chip, int port)
1703 if (dsa_is_dsa_port(chip->ds, port))
1704 return mv88e6xxx_set_port_mode_dsa(chip, port);
1706 if (dsa_is_user_port(chip->ds, port))
1707 return mv88e6xxx_set_port_mode_normal(chip, port);
1709 /* Setup CPU port mode depending on its supported tag format */
1710 if (chip->info->tag_protocol == DSA_TAG_PROTO_DSA)
1711 return mv88e6xxx_set_port_mode_dsa(chip, port);
1713 if (chip->info->tag_protocol == DSA_TAG_PROTO_EDSA)
1714 return mv88e6xxx_set_port_mode_edsa(chip, port);
1719 static int mv88e6xxx_setup_message_port(struct mv88e6xxx_chip *chip, int port)
1721 bool message = dsa_is_dsa_port(chip->ds, port);
1723 return mv88e6xxx_port_set_message_port(chip, port, message);
1726 static int mv88e6xxx_setup_egress_floods(struct mv88e6xxx_chip *chip, int port)
1728 bool flood = port == dsa_upstream_port(chip->ds);
1730 /* Upstream ports flood frames with unknown unicast or multicast DA */
1731 if (chip->info->ops->port_set_egress_floods)
1732 return chip->info->ops->port_set_egress_floods(chip, port,
1738 static int mv88e6xxx_serdes_power(struct mv88e6xxx_chip *chip, int port,
1741 if (chip->info->ops->serdes_power)
1742 return chip->info->ops->serdes_power(chip, port, on);
1747 static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
1749 struct dsa_switch *ds = chip->ds;
1753 /* MAC Forcing register: don't force link, speed, duplex or flow control
1754 * state to any particular values on physical ports, but force the CPU
1755 * port and all DSA ports to their maximum bandwidth and full duplex.
1757 if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))
1758 err = mv88e6xxx_port_setup_mac(chip, port, LINK_FORCED_UP,
1759 SPEED_MAX, DUPLEX_FULL,
1760 PHY_INTERFACE_MODE_NA);
1762 err = mv88e6xxx_port_setup_mac(chip, port, LINK_UNFORCED,
1763 SPEED_UNFORCED, DUPLEX_UNFORCED,
1764 PHY_INTERFACE_MODE_NA);
1768 /* Port Control: disable Drop-on-Unlock, disable Drop-on-Lock,
1769 * disable Header mode, enable IGMP/MLD snooping, disable VLAN
1770 * tunneling, determine priority by looking at 802.1p and IP
1771 * priority fields (IP prio has precedence), and set STP state
1774 * If this is the CPU link, use DSA or EDSA tagging depending
1775 * on which tagging mode was configured.
1777 * If this is a link to another switch, use DSA tagging mode.
1779 * If this is the upstream port for this switch, enable
1780 * forwarding of unknown unicasts and multicasts.
1782 reg = MV88E6XXX_PORT_CTL0_IGMP_MLD_SNOOP |
1783 MV88E6185_PORT_CTL0_USE_TAG | MV88E6185_PORT_CTL0_USE_IP |
1784 MV88E6XXX_PORT_CTL0_STATE_FORWARDING;
1785 err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_CTL0, reg);
1789 err = mv88e6xxx_setup_port_mode(chip, port);
1793 err = mv88e6xxx_setup_egress_floods(chip, port);
1797 /* Enable the SERDES interface for DSA and CPU ports. Normal
1798 * ports SERDES are enabled when the port is enabled, thus
1799 * saving a bit of power.
1801 if ((dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))) {
1802 err = mv88e6xxx_serdes_power(chip, port, true);
1807 /* Port Control 2: don't force a good FCS, set the maximum frame size to
1808 * 10240 bytes, disable 802.1q tags checking, don't discard tagged or
1809 * untagged frames on this port, do a destination address lookup on all
1810 * received packets as usual, disable ARP mirroring and don't send a
1811 * copy of all transmitted/received frames on this port to the CPU.
1813 err = mv88e6xxx_port_set_map_da(chip, port);
1818 if (chip->info->ops->port_set_upstream_port) {
1819 err = chip->info->ops->port_set_upstream_port(
1820 chip, port, dsa_upstream_port(ds));
1825 err = mv88e6xxx_port_set_8021q_mode(chip, port,
1826 MV88E6XXX_PORT_CTL2_8021Q_MODE_DISABLED);
1830 if (chip->info->ops->port_set_jumbo_size) {
1831 err = chip->info->ops->port_set_jumbo_size(chip, port, 10240);
1836 /* Port Association Vector: when learning source addresses
1837 * of packets, add the address to the address database using
1838 * a port bitmap that has only the bit for this port set and
1839 * the other bits clear.
1842 /* Disable learning for CPU port */
1843 if (dsa_is_cpu_port(ds, port))
1846 err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_ASSOC_VECTOR,
1851 /* Egress rate control 2: disable egress rate control. */
1852 err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_EGRESS_RATE_CTL2,
1857 if (chip->info->ops->port_pause_limit) {
1858 err = chip->info->ops->port_pause_limit(chip, port, 0, 0);
1863 if (chip->info->ops->port_disable_learn_limit) {
1864 err = chip->info->ops->port_disable_learn_limit(chip, port);
1869 if (chip->info->ops->port_disable_pri_override) {
1870 err = chip->info->ops->port_disable_pri_override(chip, port);
1875 if (chip->info->ops->port_tag_remap) {
1876 err = chip->info->ops->port_tag_remap(chip, port);
1881 if (chip->info->ops->port_egress_rate_limiting) {
1882 err = chip->info->ops->port_egress_rate_limiting(chip, port);
1887 err = mv88e6xxx_setup_message_port(chip, port);
1891 /* Port based VLAN map: give each port the same default address
1892 * database, and allow bidirectional communication between the
1893 * CPU and DSA port(s), and the other ports.
1895 err = mv88e6xxx_port_set_fid(chip, port, 0);
1899 err = mv88e6xxx_port_vlan_map(chip, port);
1903 /* Default VLAN ID and priority: don't set a default VLAN
1904 * ID, and set the default packet priority to zero.
1906 return mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_DEFAULT_VLAN, 0);
1909 static int mv88e6xxx_port_enable(struct dsa_switch *ds, int port,
1910 struct phy_device *phydev)
1912 struct mv88e6xxx_chip *chip = ds->priv;
1915 mutex_lock(&chip->reg_lock);
1916 err = mv88e6xxx_serdes_power(chip, port, true);
1917 mutex_unlock(&chip->reg_lock);
1922 static void mv88e6xxx_port_disable(struct dsa_switch *ds, int port,
1923 struct phy_device *phydev)
1925 struct mv88e6xxx_chip *chip = ds->priv;
1927 mutex_lock(&chip->reg_lock);
1928 if (mv88e6xxx_serdes_power(chip, port, false))
1929 dev_err(chip->dev, "failed to power off SERDES\n");
1930 mutex_unlock(&chip->reg_lock);
1933 static int mv88e6xxx_set_ageing_time(struct dsa_switch *ds,
1934 unsigned int ageing_time)
1936 struct mv88e6xxx_chip *chip = ds->priv;
1939 mutex_lock(&chip->reg_lock);
1940 err = mv88e6xxx_g1_atu_set_age_time(chip, ageing_time);
1941 mutex_unlock(&chip->reg_lock);
1946 static int mv88e6xxx_g1_setup(struct mv88e6xxx_chip *chip)
1948 struct dsa_switch *ds = chip->ds;
1949 u32 upstream_port = dsa_upstream_port(ds);
1952 if (chip->info->ops->set_cpu_port) {
1953 err = chip->info->ops->set_cpu_port(chip, upstream_port);
1958 if (chip->info->ops->set_egress_port) {
1959 err = chip->info->ops->set_egress_port(chip, upstream_port);
1964 /* Disable remote management, and set the switch's DSA device number. */
1965 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL2,
1966 MV88E6XXX_G1_CTL2_MULTIPLE_CASCADE |
1967 (ds->index & 0x1f));
1971 /* Configure the IP ToS mapping registers. */
1972 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_0, 0x0000);
1975 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_1, 0x0000);
1978 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_2, 0x5555);
1981 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_3, 0x5555);
1984 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_4, 0xaaaa);
1987 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_5, 0xaaaa);
1990 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_6, 0xffff);
1993 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_7, 0xffff);
1997 /* Configure the IEEE 802.1p priority mapping register. */
1998 err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IEEE_PRI, 0xfa41);
2002 /* Initialize the statistics unit */
2003 err = mv88e6xxx_stats_set_histogram(chip);
2007 return mv88e6xxx_g1_stats_clear(chip);
2010 static int mv88e6xxx_setup(struct dsa_switch *ds)
2012 struct mv88e6xxx_chip *chip = ds->priv;
2017 ds->slave_mii_bus = mv88e6xxx_default_mdio_bus(chip);
2019 mutex_lock(&chip->reg_lock);
2021 /* Setup Switch Port Registers */
2022 for (i = 0; i < mv88e6xxx_num_ports(chip); i++) {
2023 if (dsa_is_unused_port(ds, i))
2026 err = mv88e6xxx_setup_port(chip, i);
2031 /* Setup Switch Global 1 Registers */
2032 err = mv88e6xxx_g1_setup(chip);
2036 /* Setup Switch Global 2 Registers */
2037 if (chip->info->global2_addr) {
2038 err = mv88e6xxx_g2_setup(chip);
2043 err = mv88e6xxx_irl_setup(chip);
2047 err = mv88e6xxx_mac_setup(chip);
2051 err = mv88e6xxx_phy_setup(chip);
2055 err = mv88e6xxx_vtu_setup(chip);
2059 err = mv88e6xxx_pvt_setup(chip);
2063 err = mv88e6xxx_atu_setup(chip);
2067 err = mv88e6xxx_broadcast_setup(chip, 0);
2071 err = mv88e6xxx_pot_setup(chip);
2075 err = mv88e6xxx_rsvd2cpu_setup(chip);
2080 mutex_unlock(&chip->reg_lock);
2085 static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg)
2087 struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
2088 struct mv88e6xxx_chip *chip = mdio_bus->chip;
2092 if (!chip->info->ops->phy_read)
2095 mutex_lock(&chip->reg_lock);
2096 err = chip->info->ops->phy_read(chip, bus, phy, reg, &val);
2097 mutex_unlock(&chip->reg_lock);
2099 if (reg == MII_PHYSID2) {
2100 /* Some internal PHYS don't have a model number. Use
2101 * the mv88e6390 family model number instead.
2104 val |= MV88E6XXX_PORT_SWITCH_ID_PROD_6390 >> 4;
2107 return err ? err : val;
2110 static int mv88e6xxx_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val)
2112 struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
2113 struct mv88e6xxx_chip *chip = mdio_bus->chip;
2116 if (!chip->info->ops->phy_write)
2119 mutex_lock(&chip->reg_lock);
2120 err = chip->info->ops->phy_write(chip, bus, phy, reg, val);
2121 mutex_unlock(&chip->reg_lock);
2126 static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip,
2127 struct device_node *np,
2131 struct mv88e6xxx_mdio_bus *mdio_bus;
2132 struct mii_bus *bus;
2135 bus = devm_mdiobus_alloc_size(chip->dev, sizeof(*mdio_bus));
2139 mdio_bus = bus->priv;
2140 mdio_bus->bus = bus;
2141 mdio_bus->chip = chip;
2142 INIT_LIST_HEAD(&mdio_bus->list);
2143 mdio_bus->external = external;
2146 bus->name = np->full_name;
2147 snprintf(bus->id, MII_BUS_ID_SIZE, "%pOF", np);
2149 bus->name = "mv88e6xxx SMI";
2150 snprintf(bus->id, MII_BUS_ID_SIZE, "mv88e6xxx-%d", index++);
2153 bus->read = mv88e6xxx_mdio_read;
2154 bus->write = mv88e6xxx_mdio_write;
2155 bus->parent = chip->dev;
2158 err = of_mdiobus_register(bus, np);
2160 err = mdiobus_register(bus);
2162 dev_err(chip->dev, "Cannot register MDIO bus (%d)\n", err);
2167 list_add_tail(&mdio_bus->list, &chip->mdios);
2169 list_add(&mdio_bus->list, &chip->mdios);
2174 static const struct of_device_id mv88e6xxx_mdio_external_match[] = {
2175 { .compatible = "marvell,mv88e6xxx-mdio-external",
2176 .data = (void *)true },
2180 static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip,
2181 struct device_node *np)
2183 const struct of_device_id *match;
2184 struct device_node *child;
2187 /* Always register one mdio bus for the internal/default mdio
2188 * bus. This maybe represented in the device tree, but is
2191 child = of_get_child_by_name(np, "mdio");
2192 err = mv88e6xxx_mdio_register(chip, child, false);
2196 /* Walk the device tree, and see if there are any other nodes
2197 * which say they are compatible with the external mdio
2200 for_each_available_child_of_node(np, child) {
2201 match = of_match_node(mv88e6xxx_mdio_external_match, child);
2203 err = mv88e6xxx_mdio_register(chip, child, true);
2212 static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip)
2215 struct mv88e6xxx_mdio_bus *mdio_bus;
2216 struct mii_bus *bus;
2218 list_for_each_entry(mdio_bus, &chip->mdios, list) {
2219 bus = mdio_bus->bus;
2221 mdiobus_unregister(bus);
2225 static int mv88e6xxx_get_eeprom_len(struct dsa_switch *ds)
2227 struct mv88e6xxx_chip *chip = ds->priv;
2229 return chip->eeprom_len;
2232 static int mv88e6xxx_get_eeprom(struct dsa_switch *ds,
2233 struct ethtool_eeprom *eeprom, u8 *data)
2235 struct mv88e6xxx_chip *chip = ds->priv;
2238 if (!chip->info->ops->get_eeprom)
2241 mutex_lock(&chip->reg_lock);
2242 err = chip->info->ops->get_eeprom(chip, eeprom, data);
2243 mutex_unlock(&chip->reg_lock);
2248 eeprom->magic = 0xc3ec4951;
2253 static int mv88e6xxx_set_eeprom(struct dsa_switch *ds,
2254 struct ethtool_eeprom *eeprom, u8 *data)
2256 struct mv88e6xxx_chip *chip = ds->priv;
2259 if (!chip->info->ops->set_eeprom)
2262 if (eeprom->magic != 0xc3ec4951)
2265 mutex_lock(&chip->reg_lock);
2266 err = chip->info->ops->set_eeprom(chip, eeprom, data);
2267 mutex_unlock(&chip->reg_lock);
2272 static const struct mv88e6xxx_ops mv88e6085_ops = {
2273 /* MV88E6XXX_FAMILY_6097 */
2274 .irl_init_all = mv88e6352_g2_irl_init_all,
2275 .set_switch_mac = mv88e6xxx_g1_set_switch_mac,
2276 .phy_read = mv88e6185_phy_ppu_read,
2277 .phy_write = mv88e6185_phy_ppu_write,
2278 .port_set_link = mv88e6xxx_port_set_link,
2279 .port_set_duplex = mv88e6xxx_port_set_duplex,
2280 .port_set_speed = mv88e6185_port_set_speed,
2281 .port_tag_remap = mv88e6095_port_tag_remap,
2282 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2283 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2284 .port_set_ether_type = mv88e6351_port_set_ether_type,
2285 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2286 .port_pause_limit = mv88e6097_port_pause_limit,
2287 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2288 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2289 .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
2290 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2291 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2292 .stats_get_strings = mv88e6095_stats_get_strings,
2293 .stats_get_stats = mv88e6095_stats_get_stats,
2294 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2295 .set_egress_port = mv88e6095_g1_set_egress_port,
2296 .watchdog_ops = &mv88e6097_watchdog_ops,
2297 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
2298 .pot_clear = mv88e6xxx_g2_pot_clear,
2299 .ppu_enable = mv88e6185_g1_ppu_enable,
2300 .ppu_disable = mv88e6185_g1_ppu_disable,
2301 .reset = mv88e6185_g1_reset,
2302 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2303 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2306 static const struct mv88e6xxx_ops mv88e6095_ops = {
2307 /* MV88E6XXX_FAMILY_6095 */
2308 .set_switch_mac = mv88e6xxx_g1_set_switch_mac,
2309 .phy_read = mv88e6185_phy_ppu_read,
2310 .phy_write = mv88e6185_phy_ppu_write,
2311 .port_set_link = mv88e6xxx_port_set_link,
2312 .port_set_duplex = mv88e6xxx_port_set_duplex,
2313 .port_set_speed = mv88e6185_port_set_speed,
2314 .port_set_frame_mode = mv88e6085_port_set_frame_mode,
2315 .port_set_egress_floods = mv88e6185_port_set_egress_floods,
2316 .port_set_upstream_port = mv88e6095_port_set_upstream_port,
2317 .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
2318 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2319 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2320 .stats_get_strings = mv88e6095_stats_get_strings,
2321 .stats_get_stats = mv88e6095_stats_get_stats,
2322 .mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
2323 .ppu_enable = mv88e6185_g1_ppu_enable,
2324 .ppu_disable = mv88e6185_g1_ppu_disable,
2325 .reset = mv88e6185_g1_reset,
2326 .vtu_getnext = mv88e6185_g1_vtu_getnext,
2327 .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
2330 static const struct mv88e6xxx_ops mv88e6097_ops = {
2331 /* MV88E6XXX_FAMILY_6097 */
2332 .irl_init_all = mv88e6352_g2_irl_init_all,
2333 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2334 .phy_read = mv88e6xxx_g2_smi_phy_read,
2335 .phy_write = mv88e6xxx_g2_smi_phy_write,
2336 .port_set_link = mv88e6xxx_port_set_link,
2337 .port_set_duplex = mv88e6xxx_port_set_duplex,
2338 .port_set_speed = mv88e6185_port_set_speed,
2339 .port_tag_remap = mv88e6095_port_tag_remap,
2340 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2341 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2342 .port_set_ether_type = mv88e6351_port_set_ether_type,
2343 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2344 .port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
2345 .port_pause_limit = mv88e6097_port_pause_limit,
2346 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2347 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2348 .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
2349 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2350 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2351 .stats_get_strings = mv88e6095_stats_get_strings,
2352 .stats_get_stats = mv88e6095_stats_get_stats,
2353 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2354 .set_egress_port = mv88e6095_g1_set_egress_port,
2355 .watchdog_ops = &mv88e6097_watchdog_ops,
2356 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
2357 .pot_clear = mv88e6xxx_g2_pot_clear,
2358 .reset = mv88e6352_g1_reset,
2359 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2360 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2363 static const struct mv88e6xxx_ops mv88e6123_ops = {
2364 /* MV88E6XXX_FAMILY_6165 */
2365 .irl_init_all = mv88e6352_g2_irl_init_all,
2366 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2367 .phy_read = mv88e6xxx_g2_smi_phy_read,
2368 .phy_write = mv88e6xxx_g2_smi_phy_write,
2369 .port_set_link = mv88e6xxx_port_set_link,
2370 .port_set_duplex = mv88e6xxx_port_set_duplex,
2371 .port_set_speed = mv88e6185_port_set_speed,
2372 .port_set_frame_mode = mv88e6085_port_set_frame_mode,
2373 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2374 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2375 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2376 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2377 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2378 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2379 .stats_get_strings = mv88e6095_stats_get_strings,
2380 .stats_get_stats = mv88e6095_stats_get_stats,
2381 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2382 .set_egress_port = mv88e6095_g1_set_egress_port,
2383 .watchdog_ops = &mv88e6097_watchdog_ops,
2384 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
2385 .pot_clear = mv88e6xxx_g2_pot_clear,
2386 .reset = mv88e6352_g1_reset,
2387 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2388 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2391 static const struct mv88e6xxx_ops mv88e6131_ops = {
2392 /* MV88E6XXX_FAMILY_6185 */
2393 .set_switch_mac = mv88e6xxx_g1_set_switch_mac,
2394 .phy_read = mv88e6185_phy_ppu_read,
2395 .phy_write = mv88e6185_phy_ppu_write,
2396 .port_set_link = mv88e6xxx_port_set_link,
2397 .port_set_duplex = mv88e6xxx_port_set_duplex,
2398 .port_set_speed = mv88e6185_port_set_speed,
2399 .port_tag_remap = mv88e6095_port_tag_remap,
2400 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2401 .port_set_egress_floods = mv88e6185_port_set_egress_floods,
2402 .port_set_ether_type = mv88e6351_port_set_ether_type,
2403 .port_set_upstream_port = mv88e6095_port_set_upstream_port,
2404 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2405 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2406 .port_pause_limit = mv88e6097_port_pause_limit,
2407 .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
2408 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2409 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2410 .stats_get_strings = mv88e6095_stats_get_strings,
2411 .stats_get_stats = mv88e6095_stats_get_stats,
2412 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2413 .set_egress_port = mv88e6095_g1_set_egress_port,
2414 .watchdog_ops = &mv88e6097_watchdog_ops,
2415 .mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
2416 .ppu_enable = mv88e6185_g1_ppu_enable,
2417 .ppu_disable = mv88e6185_g1_ppu_disable,
2418 .reset = mv88e6185_g1_reset,
2419 .vtu_getnext = mv88e6185_g1_vtu_getnext,
2420 .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
2423 static const struct mv88e6xxx_ops mv88e6141_ops = {
2424 /* MV88E6XXX_FAMILY_6341 */
2425 .irl_init_all = mv88e6352_g2_irl_init_all,
2426 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
2427 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
2428 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2429 .phy_read = mv88e6xxx_g2_smi_phy_read,
2430 .phy_write = mv88e6xxx_g2_smi_phy_write,
2431 .port_set_link = mv88e6xxx_port_set_link,
2432 .port_set_duplex = mv88e6xxx_port_set_duplex,
2433 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
2434 .port_set_speed = mv88e6390_port_set_speed,
2435 .port_tag_remap = mv88e6095_port_tag_remap,
2436 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2437 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2438 .port_set_ether_type = mv88e6351_port_set_ether_type,
2439 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2440 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2441 .port_pause_limit = mv88e6097_port_pause_limit,
2442 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2443 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2444 .stats_snapshot = mv88e6390_g1_stats_snapshot,
2445 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2446 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2447 .stats_get_strings = mv88e6320_stats_get_strings,
2448 .stats_get_stats = mv88e6390_stats_get_stats,
2449 .set_cpu_port = mv88e6390_g1_set_cpu_port,
2450 .set_egress_port = mv88e6390_g1_set_egress_port,
2451 .watchdog_ops = &mv88e6390_watchdog_ops,
2452 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
2453 .pot_clear = mv88e6xxx_g2_pot_clear,
2454 .reset = mv88e6352_g1_reset,
2455 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2456 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2459 static const struct mv88e6xxx_ops mv88e6161_ops = {
2460 /* MV88E6XXX_FAMILY_6165 */
2461 .irl_init_all = mv88e6352_g2_irl_init_all,
2462 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2463 .phy_read = mv88e6xxx_g2_smi_phy_read,
2464 .phy_write = mv88e6xxx_g2_smi_phy_write,
2465 .port_set_link = mv88e6xxx_port_set_link,
2466 .port_set_duplex = mv88e6xxx_port_set_duplex,
2467 .port_set_speed = mv88e6185_port_set_speed,
2468 .port_tag_remap = mv88e6095_port_tag_remap,
2469 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2470 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2471 .port_set_ether_type = mv88e6351_port_set_ether_type,
2472 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2473 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2474 .port_pause_limit = mv88e6097_port_pause_limit,
2475 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2476 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2477 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2478 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2479 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2480 .stats_get_strings = mv88e6095_stats_get_strings,
2481 .stats_get_stats = mv88e6095_stats_get_stats,
2482 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2483 .set_egress_port = mv88e6095_g1_set_egress_port,
2484 .watchdog_ops = &mv88e6097_watchdog_ops,
2485 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
2486 .pot_clear = mv88e6xxx_g2_pot_clear,
2487 .reset = mv88e6352_g1_reset,
2488 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2489 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2492 static const struct mv88e6xxx_ops mv88e6165_ops = {
2493 /* MV88E6XXX_FAMILY_6165 */
2494 .irl_init_all = mv88e6352_g2_irl_init_all,
2495 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2496 .phy_read = mv88e6165_phy_read,
2497 .phy_write = mv88e6165_phy_write,
2498 .port_set_link = mv88e6xxx_port_set_link,
2499 .port_set_duplex = mv88e6xxx_port_set_duplex,
2500 .port_set_speed = mv88e6185_port_set_speed,
2501 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2502 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2503 .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
2504 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2505 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2506 .stats_get_strings = mv88e6095_stats_get_strings,
2507 .stats_get_stats = mv88e6095_stats_get_stats,
2508 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2509 .set_egress_port = mv88e6095_g1_set_egress_port,
2510 .watchdog_ops = &mv88e6097_watchdog_ops,
2511 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
2512 .pot_clear = mv88e6xxx_g2_pot_clear,
2513 .reset = mv88e6352_g1_reset,
2514 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2515 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2518 static const struct mv88e6xxx_ops mv88e6171_ops = {
2519 /* MV88E6XXX_FAMILY_6351 */
2520 .irl_init_all = mv88e6352_g2_irl_init_all,
2521 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2522 .phy_read = mv88e6xxx_g2_smi_phy_read,
2523 .phy_write = mv88e6xxx_g2_smi_phy_write,
2524 .port_set_link = mv88e6xxx_port_set_link,
2525 .port_set_duplex = mv88e6xxx_port_set_duplex,
2526 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
2527 .port_set_speed = mv88e6185_port_set_speed,
2528 .port_tag_remap = mv88e6095_port_tag_remap,
2529 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2530 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2531 .port_set_ether_type = mv88e6351_port_set_ether_type,
2532 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2533 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2534 .port_pause_limit = mv88e6097_port_pause_limit,
2535 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2536 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2537 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2538 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2539 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2540 .stats_get_strings = mv88e6095_stats_get_strings,
2541 .stats_get_stats = mv88e6095_stats_get_stats,
2542 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2543 .set_egress_port = mv88e6095_g1_set_egress_port,
2544 .watchdog_ops = &mv88e6097_watchdog_ops,
2545 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
2546 .pot_clear = mv88e6xxx_g2_pot_clear,
2547 .reset = mv88e6352_g1_reset,
2548 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2549 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2552 static const struct mv88e6xxx_ops mv88e6172_ops = {
2553 /* MV88E6XXX_FAMILY_6352 */
2554 .irl_init_all = mv88e6352_g2_irl_init_all,
2555 .get_eeprom = mv88e6xxx_g2_get_eeprom16,
2556 .set_eeprom = mv88e6xxx_g2_set_eeprom16,
2557 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2558 .phy_read = mv88e6xxx_g2_smi_phy_read,
2559 .phy_write = mv88e6xxx_g2_smi_phy_write,
2560 .port_set_link = mv88e6xxx_port_set_link,
2561 .port_set_duplex = mv88e6xxx_port_set_duplex,
2562 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
2563 .port_set_speed = mv88e6352_port_set_speed,
2564 .port_tag_remap = mv88e6095_port_tag_remap,
2565 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2566 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2567 .port_set_ether_type = mv88e6351_port_set_ether_type,
2568 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2569 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2570 .port_pause_limit = mv88e6097_port_pause_limit,
2571 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2572 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2573 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2574 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2575 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2576 .stats_get_strings = mv88e6095_stats_get_strings,
2577 .stats_get_stats = mv88e6095_stats_get_stats,
2578 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2579 .set_egress_port = mv88e6095_g1_set_egress_port,
2580 .watchdog_ops = &mv88e6097_watchdog_ops,
2581 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
2582 .pot_clear = mv88e6xxx_g2_pot_clear,
2583 .reset = mv88e6352_g1_reset,
2584 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2585 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2586 .serdes_power = mv88e6352_serdes_power,
2589 static const struct mv88e6xxx_ops mv88e6175_ops = {
2590 /* MV88E6XXX_FAMILY_6351 */
2591 .irl_init_all = mv88e6352_g2_irl_init_all,
2592 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2593 .phy_read = mv88e6xxx_g2_smi_phy_read,
2594 .phy_write = mv88e6xxx_g2_smi_phy_write,
2595 .port_set_link = mv88e6xxx_port_set_link,
2596 .port_set_duplex = mv88e6xxx_port_set_duplex,
2597 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
2598 .port_set_speed = mv88e6185_port_set_speed,
2599 .port_tag_remap = mv88e6095_port_tag_remap,
2600 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2601 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2602 .port_set_ether_type = mv88e6351_port_set_ether_type,
2603 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2604 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2605 .port_pause_limit = mv88e6097_port_pause_limit,
2606 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2607 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2608 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2609 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2610 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2611 .stats_get_strings = mv88e6095_stats_get_strings,
2612 .stats_get_stats = mv88e6095_stats_get_stats,
2613 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2614 .set_egress_port = mv88e6095_g1_set_egress_port,
2615 .watchdog_ops = &mv88e6097_watchdog_ops,
2616 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
2617 .pot_clear = mv88e6xxx_g2_pot_clear,
2618 .reset = mv88e6352_g1_reset,
2619 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2620 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2623 static const struct mv88e6xxx_ops mv88e6176_ops = {
2624 /* MV88E6XXX_FAMILY_6352 */
2625 .irl_init_all = mv88e6352_g2_irl_init_all,
2626 .get_eeprom = mv88e6xxx_g2_get_eeprom16,
2627 .set_eeprom = mv88e6xxx_g2_set_eeprom16,
2628 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2629 .phy_read = mv88e6xxx_g2_smi_phy_read,
2630 .phy_write = mv88e6xxx_g2_smi_phy_write,
2631 .port_set_link = mv88e6xxx_port_set_link,
2632 .port_set_duplex = mv88e6xxx_port_set_duplex,
2633 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
2634 .port_set_speed = mv88e6352_port_set_speed,
2635 .port_tag_remap = mv88e6095_port_tag_remap,
2636 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2637 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2638 .port_set_ether_type = mv88e6351_port_set_ether_type,
2639 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2640 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2641 .port_pause_limit = mv88e6097_port_pause_limit,
2642 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2643 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2644 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2645 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2646 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2647 .stats_get_strings = mv88e6095_stats_get_strings,
2648 .stats_get_stats = mv88e6095_stats_get_stats,
2649 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2650 .set_egress_port = mv88e6095_g1_set_egress_port,
2651 .watchdog_ops = &mv88e6097_watchdog_ops,
2652 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
2653 .pot_clear = mv88e6xxx_g2_pot_clear,
2654 .reset = mv88e6352_g1_reset,
2655 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2656 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2657 .serdes_power = mv88e6352_serdes_power,
2660 static const struct mv88e6xxx_ops mv88e6185_ops = {
2661 /* MV88E6XXX_FAMILY_6185 */
2662 .set_switch_mac = mv88e6xxx_g1_set_switch_mac,
2663 .phy_read = mv88e6185_phy_ppu_read,
2664 .phy_write = mv88e6185_phy_ppu_write,
2665 .port_set_link = mv88e6xxx_port_set_link,
2666 .port_set_duplex = mv88e6xxx_port_set_duplex,
2667 .port_set_speed = mv88e6185_port_set_speed,
2668 .port_set_frame_mode = mv88e6085_port_set_frame_mode,
2669 .port_set_egress_floods = mv88e6185_port_set_egress_floods,
2670 .port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
2671 .port_set_upstream_port = mv88e6095_port_set_upstream_port,
2672 .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
2673 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2674 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2675 .stats_get_strings = mv88e6095_stats_get_strings,
2676 .stats_get_stats = mv88e6095_stats_get_stats,
2677 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2678 .set_egress_port = mv88e6095_g1_set_egress_port,
2679 .watchdog_ops = &mv88e6097_watchdog_ops,
2680 .mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
2681 .ppu_enable = mv88e6185_g1_ppu_enable,
2682 .ppu_disable = mv88e6185_g1_ppu_disable,
2683 .reset = mv88e6185_g1_reset,
2684 .vtu_getnext = mv88e6185_g1_vtu_getnext,
2685 .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
2688 static const struct mv88e6xxx_ops mv88e6190_ops = {
2689 /* MV88E6XXX_FAMILY_6390 */
2690 .irl_init_all = mv88e6390_g2_irl_init_all,
2691 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
2692 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
2693 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2694 .phy_read = mv88e6xxx_g2_smi_phy_read,
2695 .phy_write = mv88e6xxx_g2_smi_phy_write,
2696 .port_set_link = mv88e6xxx_port_set_link,
2697 .port_set_duplex = mv88e6xxx_port_set_duplex,
2698 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
2699 .port_set_speed = mv88e6390_port_set_speed,
2700 .port_tag_remap = mv88e6390_port_tag_remap,
2701 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2702 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2703 .port_set_ether_type = mv88e6351_port_set_ether_type,
2704 .port_pause_limit = mv88e6390_port_pause_limit,
2705 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2706 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2707 .stats_snapshot = mv88e6390_g1_stats_snapshot,
2708 .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
2709 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2710 .stats_get_strings = mv88e6320_stats_get_strings,
2711 .stats_get_stats = mv88e6390_stats_get_stats,
2712 .set_cpu_port = mv88e6390_g1_set_cpu_port,
2713 .set_egress_port = mv88e6390_g1_set_egress_port,
2714 .watchdog_ops = &mv88e6390_watchdog_ops,
2715 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
2716 .pot_clear = mv88e6xxx_g2_pot_clear,
2717 .reset = mv88e6352_g1_reset,
2718 .vtu_getnext = mv88e6390_g1_vtu_getnext,
2719 .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
2720 .serdes_power = mv88e6390_serdes_power,
2723 static const struct mv88e6xxx_ops mv88e6190x_ops = {
2724 /* MV88E6XXX_FAMILY_6390 */
2725 .irl_init_all = mv88e6390_g2_irl_init_all,
2726 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
2727 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
2728 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2729 .phy_read = mv88e6xxx_g2_smi_phy_read,
2730 .phy_write = mv88e6xxx_g2_smi_phy_write,
2731 .port_set_link = mv88e6xxx_port_set_link,
2732 .port_set_duplex = mv88e6xxx_port_set_duplex,
2733 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
2734 .port_set_speed = mv88e6390x_port_set_speed,
2735 .port_tag_remap = mv88e6390_port_tag_remap,
2736 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2737 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2738 .port_set_ether_type = mv88e6351_port_set_ether_type,
2739 .port_pause_limit = mv88e6390_port_pause_limit,
2740 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2741 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2742 .stats_snapshot = mv88e6390_g1_stats_snapshot,
2743 .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
2744 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2745 .stats_get_strings = mv88e6320_stats_get_strings,
2746 .stats_get_stats = mv88e6390_stats_get_stats,
2747 .set_cpu_port = mv88e6390_g1_set_cpu_port,
2748 .set_egress_port = mv88e6390_g1_set_egress_port,
2749 .watchdog_ops = &mv88e6390_watchdog_ops,
2750 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
2751 .pot_clear = mv88e6xxx_g2_pot_clear,
2752 .reset = mv88e6352_g1_reset,
2753 .vtu_getnext = mv88e6390_g1_vtu_getnext,
2754 .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
2755 .serdes_power = mv88e6390_serdes_power,
2758 static const struct mv88e6xxx_ops mv88e6191_ops = {
2759 /* MV88E6XXX_FAMILY_6390 */
2760 .irl_init_all = mv88e6390_g2_irl_init_all,
2761 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
2762 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
2763 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2764 .phy_read = mv88e6xxx_g2_smi_phy_read,
2765 .phy_write = mv88e6xxx_g2_smi_phy_write,
2766 .port_set_link = mv88e6xxx_port_set_link,
2767 .port_set_duplex = mv88e6xxx_port_set_duplex,
2768 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
2769 .port_set_speed = mv88e6390_port_set_speed,
2770 .port_tag_remap = mv88e6390_port_tag_remap,
2771 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2772 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2773 .port_set_ether_type = mv88e6351_port_set_ether_type,
2774 .port_pause_limit = mv88e6390_port_pause_limit,
2775 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2776 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2777 .stats_snapshot = mv88e6390_g1_stats_snapshot,
2778 .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
2779 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2780 .stats_get_strings = mv88e6320_stats_get_strings,
2781 .stats_get_stats = mv88e6390_stats_get_stats,
2782 .set_cpu_port = mv88e6390_g1_set_cpu_port,
2783 .set_egress_port = mv88e6390_g1_set_egress_port,
2784 .watchdog_ops = &mv88e6390_watchdog_ops,
2785 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
2786 .pot_clear = mv88e6xxx_g2_pot_clear,
2787 .reset = mv88e6352_g1_reset,
2788 .vtu_getnext = mv88e6390_g1_vtu_getnext,
2789 .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
2790 .serdes_power = mv88e6390_serdes_power,
2793 static const struct mv88e6xxx_ops mv88e6240_ops = {
2794 /* MV88E6XXX_FAMILY_6352 */
2795 .irl_init_all = mv88e6352_g2_irl_init_all,
2796 .get_eeprom = mv88e6xxx_g2_get_eeprom16,
2797 .set_eeprom = mv88e6xxx_g2_set_eeprom16,
2798 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2799 .phy_read = mv88e6xxx_g2_smi_phy_read,
2800 .phy_write = mv88e6xxx_g2_smi_phy_write,
2801 .port_set_link = mv88e6xxx_port_set_link,
2802 .port_set_duplex = mv88e6xxx_port_set_duplex,
2803 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
2804 .port_set_speed = mv88e6352_port_set_speed,
2805 .port_tag_remap = mv88e6095_port_tag_remap,
2806 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2807 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2808 .port_set_ether_type = mv88e6351_port_set_ether_type,
2809 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2810 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2811 .port_pause_limit = mv88e6097_port_pause_limit,
2812 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2813 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2814 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2815 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2816 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2817 .stats_get_strings = mv88e6095_stats_get_strings,
2818 .stats_get_stats = mv88e6095_stats_get_stats,
2819 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2820 .set_egress_port = mv88e6095_g1_set_egress_port,
2821 .watchdog_ops = &mv88e6097_watchdog_ops,
2822 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
2823 .pot_clear = mv88e6xxx_g2_pot_clear,
2824 .reset = mv88e6352_g1_reset,
2825 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2826 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2827 .serdes_power = mv88e6352_serdes_power,
2830 static const struct mv88e6xxx_ops mv88e6290_ops = {
2831 /* MV88E6XXX_FAMILY_6390 */
2832 .irl_init_all = mv88e6390_g2_irl_init_all,
2833 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
2834 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
2835 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2836 .phy_read = mv88e6xxx_g2_smi_phy_read,
2837 .phy_write = mv88e6xxx_g2_smi_phy_write,
2838 .port_set_link = mv88e6xxx_port_set_link,
2839 .port_set_duplex = mv88e6xxx_port_set_duplex,
2840 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
2841 .port_set_speed = mv88e6390_port_set_speed,
2842 .port_tag_remap = mv88e6390_port_tag_remap,
2843 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2844 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2845 .port_set_ether_type = mv88e6351_port_set_ether_type,
2846 .port_pause_limit = mv88e6390_port_pause_limit,
2847 .port_set_cmode = mv88e6390x_port_set_cmode,
2848 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2849 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2850 .stats_snapshot = mv88e6390_g1_stats_snapshot,
2851 .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
2852 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2853 .stats_get_strings = mv88e6320_stats_get_strings,
2854 .stats_get_stats = mv88e6390_stats_get_stats,
2855 .set_cpu_port = mv88e6390_g1_set_cpu_port,
2856 .set_egress_port = mv88e6390_g1_set_egress_port,
2857 .watchdog_ops = &mv88e6390_watchdog_ops,
2858 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
2859 .pot_clear = mv88e6xxx_g2_pot_clear,
2860 .reset = mv88e6352_g1_reset,
2861 .vtu_getnext = mv88e6390_g1_vtu_getnext,
2862 .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
2863 .serdes_power = mv88e6390_serdes_power,
2866 static const struct mv88e6xxx_ops mv88e6320_ops = {
2867 /* MV88E6XXX_FAMILY_6320 */
2868 .irl_init_all = mv88e6352_g2_irl_init_all,
2869 .get_eeprom = mv88e6xxx_g2_get_eeprom16,
2870 .set_eeprom = mv88e6xxx_g2_set_eeprom16,
2871 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2872 .phy_read = mv88e6xxx_g2_smi_phy_read,
2873 .phy_write = mv88e6xxx_g2_smi_phy_write,
2874 .port_set_link = mv88e6xxx_port_set_link,
2875 .port_set_duplex = mv88e6xxx_port_set_duplex,
2876 .port_set_speed = mv88e6185_port_set_speed,
2877 .port_tag_remap = mv88e6095_port_tag_remap,
2878 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2879 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2880 .port_set_ether_type = mv88e6351_port_set_ether_type,
2881 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2882 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2883 .port_pause_limit = mv88e6097_port_pause_limit,
2884 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2885 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2886 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2887 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2888 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2889 .stats_get_strings = mv88e6320_stats_get_strings,
2890 .stats_get_stats = mv88e6320_stats_get_stats,
2891 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2892 .set_egress_port = mv88e6095_g1_set_egress_port,
2893 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
2894 .pot_clear = mv88e6xxx_g2_pot_clear,
2895 .reset = mv88e6352_g1_reset,
2896 .vtu_getnext = mv88e6185_g1_vtu_getnext,
2897 .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
2900 static const struct mv88e6xxx_ops mv88e6321_ops = {
2901 /* MV88E6XXX_FAMILY_6320 */
2902 .irl_init_all = mv88e6352_g2_irl_init_all,
2903 .get_eeprom = mv88e6xxx_g2_get_eeprom16,
2904 .set_eeprom = mv88e6xxx_g2_set_eeprom16,
2905 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2906 .phy_read = mv88e6xxx_g2_smi_phy_read,
2907 .phy_write = mv88e6xxx_g2_smi_phy_write,
2908 .port_set_link = mv88e6xxx_port_set_link,
2909 .port_set_duplex = mv88e6xxx_port_set_duplex,
2910 .port_set_speed = mv88e6185_port_set_speed,
2911 .port_tag_remap = mv88e6095_port_tag_remap,
2912 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2913 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2914 .port_set_ether_type = mv88e6351_port_set_ether_type,
2915 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2916 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2917 .port_pause_limit = mv88e6097_port_pause_limit,
2918 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2919 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2920 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2921 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2922 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2923 .stats_get_strings = mv88e6320_stats_get_strings,
2924 .stats_get_stats = mv88e6320_stats_get_stats,
2925 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2926 .set_egress_port = mv88e6095_g1_set_egress_port,
2927 .reset = mv88e6352_g1_reset,
2928 .vtu_getnext = mv88e6185_g1_vtu_getnext,
2929 .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
2932 static const struct mv88e6xxx_ops mv88e6341_ops = {
2933 /* MV88E6XXX_FAMILY_6341 */
2934 .irl_init_all = mv88e6352_g2_irl_init_all,
2935 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
2936 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
2937 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2938 .phy_read = mv88e6xxx_g2_smi_phy_read,
2939 .phy_write = mv88e6xxx_g2_smi_phy_write,
2940 .port_set_link = mv88e6xxx_port_set_link,
2941 .port_set_duplex = mv88e6xxx_port_set_duplex,
2942 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
2943 .port_set_speed = mv88e6390_port_set_speed,
2944 .port_tag_remap = mv88e6095_port_tag_remap,
2945 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2946 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2947 .port_set_ether_type = mv88e6351_port_set_ether_type,
2948 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2949 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2950 .port_pause_limit = mv88e6097_port_pause_limit,
2951 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2952 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2953 .stats_snapshot = mv88e6390_g1_stats_snapshot,
2954 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2955 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
2956 .stats_get_strings = mv88e6320_stats_get_strings,
2957 .stats_get_stats = mv88e6390_stats_get_stats,
2958 .set_cpu_port = mv88e6390_g1_set_cpu_port,
2959 .set_egress_port = mv88e6390_g1_set_egress_port,
2960 .watchdog_ops = &mv88e6390_watchdog_ops,
2961 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
2962 .pot_clear = mv88e6xxx_g2_pot_clear,
2963 .reset = mv88e6352_g1_reset,
2964 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2965 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
2968 static const struct mv88e6xxx_ops mv88e6350_ops = {
2969 /* MV88E6XXX_FAMILY_6351 */
2970 .irl_init_all = mv88e6352_g2_irl_init_all,
2971 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
2972 .phy_read = mv88e6xxx_g2_smi_phy_read,
2973 .phy_write = mv88e6xxx_g2_smi_phy_write,
2974 .port_set_link = mv88e6xxx_port_set_link,
2975 .port_set_duplex = mv88e6xxx_port_set_duplex,
2976 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
2977 .port_set_speed = mv88e6185_port_set_speed,
2978 .port_tag_remap = mv88e6095_port_tag_remap,
2979 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
2980 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
2981 .port_set_ether_type = mv88e6351_port_set_ether_type,
2982 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
2983 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
2984 .port_pause_limit = mv88e6097_port_pause_limit,
2985 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
2986 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
2987 .stats_snapshot = mv88e6320_g1_stats_snapshot,
2988 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
2989 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
2990 .stats_get_strings = mv88e6095_stats_get_strings,
2991 .stats_get_stats = mv88e6095_stats_get_stats,
2992 .set_cpu_port = mv88e6095_g1_set_cpu_port,
2993 .set_egress_port = mv88e6095_g1_set_egress_port,
2994 .watchdog_ops = &mv88e6097_watchdog_ops,
2995 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
2996 .pot_clear = mv88e6xxx_g2_pot_clear,
2997 .reset = mv88e6352_g1_reset,
2998 .vtu_getnext = mv88e6352_g1_vtu_getnext,
2999 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
3002 static const struct mv88e6xxx_ops mv88e6351_ops = {
3003 /* MV88E6XXX_FAMILY_6351 */
3004 .irl_init_all = mv88e6352_g2_irl_init_all,
3005 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
3006 .phy_read = mv88e6xxx_g2_smi_phy_read,
3007 .phy_write = mv88e6xxx_g2_smi_phy_write,
3008 .port_set_link = mv88e6xxx_port_set_link,
3009 .port_set_duplex = mv88e6xxx_port_set_duplex,
3010 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
3011 .port_set_speed = mv88e6185_port_set_speed,
3012 .port_tag_remap = mv88e6095_port_tag_remap,
3013 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
3014 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
3015 .port_set_ether_type = mv88e6351_port_set_ether_type,
3016 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
3017 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
3018 .port_pause_limit = mv88e6097_port_pause_limit,
3019 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
3020 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
3021 .stats_snapshot = mv88e6320_g1_stats_snapshot,
3022 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
3023 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
3024 .stats_get_strings = mv88e6095_stats_get_strings,
3025 .stats_get_stats = mv88e6095_stats_get_stats,
3026 .set_cpu_port = mv88e6095_g1_set_cpu_port,
3027 .set_egress_port = mv88e6095_g1_set_egress_port,
3028 .watchdog_ops = &mv88e6097_watchdog_ops,
3029 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
3030 .pot_clear = mv88e6xxx_g2_pot_clear,
3031 .reset = mv88e6352_g1_reset,
3032 .vtu_getnext = mv88e6352_g1_vtu_getnext,
3033 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
3036 static const struct mv88e6xxx_ops mv88e6352_ops = {
3037 /* MV88E6XXX_FAMILY_6352 */
3038 .irl_init_all = mv88e6352_g2_irl_init_all,
3039 .get_eeprom = mv88e6xxx_g2_get_eeprom16,
3040 .set_eeprom = mv88e6xxx_g2_set_eeprom16,
3041 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
3042 .phy_read = mv88e6xxx_g2_smi_phy_read,
3043 .phy_write = mv88e6xxx_g2_smi_phy_write,
3044 .port_set_link = mv88e6xxx_port_set_link,
3045 .port_set_duplex = mv88e6xxx_port_set_duplex,
3046 .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
3047 .port_set_speed = mv88e6352_port_set_speed,
3048 .port_tag_remap = mv88e6095_port_tag_remap,
3049 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
3050 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
3051 .port_set_ether_type = mv88e6351_port_set_ether_type,
3052 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
3053 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
3054 .port_pause_limit = mv88e6097_port_pause_limit,
3055 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
3056 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
3057 .stats_snapshot = mv88e6320_g1_stats_snapshot,
3058 .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
3059 .stats_get_sset_count = mv88e6095_stats_get_sset_count,
3060 .stats_get_strings = mv88e6095_stats_get_strings,
3061 .stats_get_stats = mv88e6095_stats_get_stats,
3062 .set_cpu_port = mv88e6095_g1_set_cpu_port,
3063 .set_egress_port = mv88e6095_g1_set_egress_port,
3064 .watchdog_ops = &mv88e6097_watchdog_ops,
3065 .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
3066 .pot_clear = mv88e6xxx_g2_pot_clear,
3067 .reset = mv88e6352_g1_reset,
3068 .vtu_getnext = mv88e6352_g1_vtu_getnext,
3069 .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
3070 .serdes_power = mv88e6352_serdes_power,
3073 static const struct mv88e6xxx_ops mv88e6390_ops = {
3074 /* MV88E6XXX_FAMILY_6390 */
3075 .irl_init_all = mv88e6390_g2_irl_init_all,
3076 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
3077 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
3078 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
3079 .phy_read = mv88e6xxx_g2_smi_phy_read,
3080 .phy_write = mv88e6xxx_g2_smi_phy_write,
3081 .port_set_link = mv88e6xxx_port_set_link,
3082 .port_set_duplex = mv88e6xxx_port_set_duplex,
3083 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
3084 .port_set_speed = mv88e6390_port_set_speed,
3085 .port_tag_remap = mv88e6390_port_tag_remap,
3086 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
3087 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
3088 .port_set_ether_type = mv88e6351_port_set_ether_type,
3089 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
3090 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
3091 .port_pause_limit = mv88e6390_port_pause_limit,
3092 .port_set_cmode = mv88e6390x_port_set_cmode,
3093 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
3094 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
3095 .stats_snapshot = mv88e6390_g1_stats_snapshot,
3096 .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
3097 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
3098 .stats_get_strings = mv88e6320_stats_get_strings,
3099 .stats_get_stats = mv88e6390_stats_get_stats,
3100 .set_cpu_port = mv88e6390_g1_set_cpu_port,
3101 .set_egress_port = mv88e6390_g1_set_egress_port,
3102 .watchdog_ops = &mv88e6390_watchdog_ops,
3103 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
3104 .pot_clear = mv88e6xxx_g2_pot_clear,
3105 .reset = mv88e6352_g1_reset,
3106 .vtu_getnext = mv88e6390_g1_vtu_getnext,
3107 .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
3108 .serdes_power = mv88e6390_serdes_power,
3111 static const struct mv88e6xxx_ops mv88e6390x_ops = {
3112 /* MV88E6XXX_FAMILY_6390 */
3113 .irl_init_all = mv88e6390_g2_irl_init_all,
3114 .get_eeprom = mv88e6xxx_g2_get_eeprom8,
3115 .set_eeprom = mv88e6xxx_g2_set_eeprom8,
3116 .set_switch_mac = mv88e6xxx_g2_set_switch_mac,
3117 .phy_read = mv88e6xxx_g2_smi_phy_read,
3118 .phy_write = mv88e6xxx_g2_smi_phy_write,
3119 .port_set_link = mv88e6xxx_port_set_link,
3120 .port_set_duplex = mv88e6xxx_port_set_duplex,
3121 .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
3122 .port_set_speed = mv88e6390x_port_set_speed,
3123 .port_tag_remap = mv88e6390_port_tag_remap,
3124 .port_set_frame_mode = mv88e6351_port_set_frame_mode,
3125 .port_set_egress_floods = mv88e6352_port_set_egress_floods,
3126 .port_set_ether_type = mv88e6351_port_set_ether_type,
3127 .port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
3128 .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
3129 .port_pause_limit = mv88e6390_port_pause_limit,
3130 .port_set_cmode = mv88e6390x_port_set_cmode,
3131 .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
3132 .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
3133 .stats_snapshot = mv88e6390_g1_stats_snapshot,
3134 .stats_set_histogram = mv88e6390_g1_stats_set_histogram,
3135 .stats_get_sset_count = mv88e6320_stats_get_sset_count,
3136 .stats_get_strings = mv88e6320_stats_get_strings,
3137 .stats_get_stats = mv88e6390_stats_get_stats,
3138 .set_cpu_port = mv88e6390_g1_set_cpu_port,
3139 .set_egress_port = mv88e6390_g1_set_egress_port,
3140 .watchdog_ops = &mv88e6390_watchdog_ops,
3141 .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
3142 .pot_clear = mv88e6xxx_g2_pot_clear,
3143 .reset = mv88e6352_g1_reset,
3144 .vtu_getnext = mv88e6390_g1_vtu_getnext,
3145 .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
3146 .serdes_power = mv88e6390_serdes_power,
3149 static const struct mv88e6xxx_info mv88e6xxx_table[] = {
3151 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6085,
3152 .family = MV88E6XXX_FAMILY_6097,
3153 .name = "Marvell 88E6085",
3154 .num_databases = 4096,
3157 .port_base_addr = 0x10,
3158 .global1_addr = 0x1b,
3159 .global2_addr = 0x1c,
3160 .age_time_coeff = 15000,
3163 .atu_move_port_mask = 0xf,
3166 .tag_protocol = DSA_TAG_PROTO_DSA,
3167 .ops = &mv88e6085_ops,
3171 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6095,
3172 .family = MV88E6XXX_FAMILY_6095,
3173 .name = "Marvell 88E6095/88E6095F",
3174 .num_databases = 256,
3177 .port_base_addr = 0x10,
3178 .global1_addr = 0x1b,
3179 .global2_addr = 0x1c,
3180 .age_time_coeff = 15000,
3182 .atu_move_port_mask = 0xf,
3184 .tag_protocol = DSA_TAG_PROTO_DSA,
3185 .ops = &mv88e6095_ops,
3189 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6097,
3190 .family = MV88E6XXX_FAMILY_6097,
3191 .name = "Marvell 88E6097/88E6097F",
3192 .num_databases = 4096,
3195 .port_base_addr = 0x10,
3196 .global1_addr = 0x1b,
3197 .global2_addr = 0x1c,
3198 .age_time_coeff = 15000,
3201 .atu_move_port_mask = 0xf,
3204 .tag_protocol = DSA_TAG_PROTO_EDSA,
3205 .ops = &mv88e6097_ops,
3209 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6123,
3210 .family = MV88E6XXX_FAMILY_6165,
3211 .name = "Marvell 88E6123",
3212 .num_databases = 4096,
3215 .port_base_addr = 0x10,
3216 .global1_addr = 0x1b,
3217 .global2_addr = 0x1c,
3218 .age_time_coeff = 15000,
3221 .atu_move_port_mask = 0xf,
3224 .tag_protocol = DSA_TAG_PROTO_EDSA,
3225 .ops = &mv88e6123_ops,
3229 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6131,
3230 .family = MV88E6XXX_FAMILY_6185,
3231 .name = "Marvell 88E6131",
3232 .num_databases = 256,
3235 .port_base_addr = 0x10,
3236 .global1_addr = 0x1b,
3237 .global2_addr = 0x1c,
3238 .age_time_coeff = 15000,
3240 .atu_move_port_mask = 0xf,
3242 .tag_protocol = DSA_TAG_PROTO_DSA,
3243 .ops = &mv88e6131_ops,
3247 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6141,
3248 .family = MV88E6XXX_FAMILY_6341,
3249 .name = "Marvell 88E6341",
3250 .num_databases = 4096,
3253 .port_base_addr = 0x10,
3254 .global1_addr = 0x1b,
3255 .global2_addr = 0x1c,
3256 .age_time_coeff = 3750,
3257 .atu_move_port_mask = 0x1f,
3261 .tag_protocol = DSA_TAG_PROTO_EDSA,
3262 .ops = &mv88e6141_ops,
3266 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6161,
3267 .family = MV88E6XXX_FAMILY_6165,
3268 .name = "Marvell 88E6161",
3269 .num_databases = 4096,
3272 .port_base_addr = 0x10,
3273 .global1_addr = 0x1b,
3274 .global2_addr = 0x1c,
3275 .age_time_coeff = 15000,
3278 .atu_move_port_mask = 0xf,
3281 .tag_protocol = DSA_TAG_PROTO_EDSA,
3282 .ops = &mv88e6161_ops,
3286 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6165,
3287 .family = MV88E6XXX_FAMILY_6165,
3288 .name = "Marvell 88E6165",
3289 .num_databases = 4096,
3292 .port_base_addr = 0x10,
3293 .global1_addr = 0x1b,
3294 .global2_addr = 0x1c,
3295 .age_time_coeff = 15000,
3298 .atu_move_port_mask = 0xf,
3301 .tag_protocol = DSA_TAG_PROTO_DSA,
3302 .ops = &mv88e6165_ops,
3306 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6171,
3307 .family = MV88E6XXX_FAMILY_6351,
3308 .name = "Marvell 88E6171",
3309 .num_databases = 4096,
3312 .port_base_addr = 0x10,
3313 .global1_addr = 0x1b,
3314 .global2_addr = 0x1c,
3315 .age_time_coeff = 15000,
3318 .atu_move_port_mask = 0xf,
3321 .tag_protocol = DSA_TAG_PROTO_EDSA,
3322 .ops = &mv88e6171_ops,
3326 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6172,
3327 .family = MV88E6XXX_FAMILY_6352,
3328 .name = "Marvell 88E6172",
3329 .num_databases = 4096,
3332 .port_base_addr = 0x10,
3333 .global1_addr = 0x1b,
3334 .global2_addr = 0x1c,
3335 .age_time_coeff = 15000,
3338 .atu_move_port_mask = 0xf,
3341 .tag_protocol = DSA_TAG_PROTO_EDSA,
3342 .ops = &mv88e6172_ops,
3346 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6175,
3347 .family = MV88E6XXX_FAMILY_6351,
3348 .name = "Marvell 88E6175",
3349 .num_databases = 4096,
3352 .port_base_addr = 0x10,
3353 .global1_addr = 0x1b,
3354 .global2_addr = 0x1c,
3355 .age_time_coeff = 15000,
3358 .atu_move_port_mask = 0xf,
3361 .tag_protocol = DSA_TAG_PROTO_EDSA,
3362 .ops = &mv88e6175_ops,
3366 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6176,
3367 .family = MV88E6XXX_FAMILY_6352,
3368 .name = "Marvell 88E6176",
3369 .num_databases = 4096,
3372 .port_base_addr = 0x10,
3373 .global1_addr = 0x1b,
3374 .global2_addr = 0x1c,
3375 .age_time_coeff = 15000,
3378 .atu_move_port_mask = 0xf,
3381 .tag_protocol = DSA_TAG_PROTO_EDSA,
3382 .ops = &mv88e6176_ops,
3386 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6185,
3387 .family = MV88E6XXX_FAMILY_6185,
3388 .name = "Marvell 88E6185",
3389 .num_databases = 256,
3392 .port_base_addr = 0x10,
3393 .global1_addr = 0x1b,
3394 .global2_addr = 0x1c,
3395 .age_time_coeff = 15000,
3397 .atu_move_port_mask = 0xf,
3399 .tag_protocol = DSA_TAG_PROTO_EDSA,
3400 .ops = &mv88e6185_ops,
3404 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6190,
3405 .family = MV88E6XXX_FAMILY_6390,
3406 .name = "Marvell 88E6190",
3407 .num_databases = 4096,
3408 .num_ports = 11, /* 10 + Z80 */
3410 .port_base_addr = 0x0,
3411 .global1_addr = 0x1b,
3412 .global2_addr = 0x1c,
3413 .tag_protocol = DSA_TAG_PROTO_DSA,
3414 .age_time_coeff = 3750,
3419 .atu_move_port_mask = 0x1f,
3420 .ops = &mv88e6190_ops,
3424 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6190X,
3425 .family = MV88E6XXX_FAMILY_6390,
3426 .name = "Marvell 88E6190X",
3427 .num_databases = 4096,
3428 .num_ports = 11, /* 10 + Z80 */
3430 .port_base_addr = 0x0,
3431 .global1_addr = 0x1b,
3432 .global2_addr = 0x1c,
3433 .age_time_coeff = 3750,
3436 .atu_move_port_mask = 0x1f,
3439 .tag_protocol = DSA_TAG_PROTO_DSA,
3440 .ops = &mv88e6190x_ops,
3444 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6191,
3445 .family = MV88E6XXX_FAMILY_6390,
3446 .name = "Marvell 88E6191",
3447 .num_databases = 4096,
3448 .num_ports = 11, /* 10 + Z80 */
3450 .port_base_addr = 0x0,
3451 .global1_addr = 0x1b,
3452 .global2_addr = 0x1c,
3453 .age_time_coeff = 3750,
3456 .atu_move_port_mask = 0x1f,
3459 .tag_protocol = DSA_TAG_PROTO_DSA,
3460 .ops = &mv88e6191_ops,
3464 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6240,
3465 .family = MV88E6XXX_FAMILY_6352,
3466 .name = "Marvell 88E6240",
3467 .num_databases = 4096,
3470 .port_base_addr = 0x10,
3471 .global1_addr = 0x1b,
3472 .global2_addr = 0x1c,
3473 .age_time_coeff = 15000,
3476 .atu_move_port_mask = 0xf,
3479 .tag_protocol = DSA_TAG_PROTO_EDSA,
3480 .ops = &mv88e6240_ops,
3484 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6290,
3485 .family = MV88E6XXX_FAMILY_6390,
3486 .name = "Marvell 88E6290",
3487 .num_databases = 4096,
3488 .num_ports = 11, /* 10 + Z80 */
3490 .port_base_addr = 0x0,
3491 .global1_addr = 0x1b,
3492 .global2_addr = 0x1c,
3493 .age_time_coeff = 3750,
3496 .atu_move_port_mask = 0x1f,
3499 .tag_protocol = DSA_TAG_PROTO_DSA,
3500 .ops = &mv88e6290_ops,
3504 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6320,
3505 .family = MV88E6XXX_FAMILY_6320,
3506 .name = "Marvell 88E6320",
3507 .num_databases = 4096,
3510 .port_base_addr = 0x10,
3511 .global1_addr = 0x1b,
3512 .global2_addr = 0x1c,
3513 .age_time_coeff = 15000,
3515 .atu_move_port_mask = 0xf,
3518 .tag_protocol = DSA_TAG_PROTO_EDSA,
3519 .ops = &mv88e6320_ops,
3523 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6321,
3524 .family = MV88E6XXX_FAMILY_6320,
3525 .name = "Marvell 88E6321",
3526 .num_databases = 4096,
3529 .port_base_addr = 0x10,
3530 .global1_addr = 0x1b,
3531 .global2_addr = 0x1c,
3532 .age_time_coeff = 15000,
3534 .atu_move_port_mask = 0xf,
3536 .tag_protocol = DSA_TAG_PROTO_EDSA,
3537 .ops = &mv88e6321_ops,
3541 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6341,
3542 .family = MV88E6XXX_FAMILY_6341,
3543 .name = "Marvell 88E6341",
3544 .num_databases = 4096,
3547 .port_base_addr = 0x10,
3548 .global1_addr = 0x1b,
3549 .global2_addr = 0x1c,
3550 .age_time_coeff = 3750,
3551 .atu_move_port_mask = 0x1f,
3555 .tag_protocol = DSA_TAG_PROTO_EDSA,
3556 .ops = &mv88e6341_ops,
3560 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6350,
3561 .family = MV88E6XXX_FAMILY_6351,
3562 .name = "Marvell 88E6350",
3563 .num_databases = 4096,
3566 .port_base_addr = 0x10,
3567 .global1_addr = 0x1b,
3568 .global2_addr = 0x1c,
3569 .age_time_coeff = 15000,
3572 .atu_move_port_mask = 0xf,
3575 .tag_protocol = DSA_TAG_PROTO_EDSA,
3576 .ops = &mv88e6350_ops,
3580 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6351,
3581 .family = MV88E6XXX_FAMILY_6351,
3582 .name = "Marvell 88E6351",
3583 .num_databases = 4096,
3586 .port_base_addr = 0x10,
3587 .global1_addr = 0x1b,
3588 .global2_addr = 0x1c,
3589 .age_time_coeff = 15000,
3592 .atu_move_port_mask = 0xf,
3595 .tag_protocol = DSA_TAG_PROTO_EDSA,
3596 .ops = &mv88e6351_ops,
3600 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6352,
3601 .family = MV88E6XXX_FAMILY_6352,
3602 .name = "Marvell 88E6352",
3603 .num_databases = 4096,
3606 .port_base_addr = 0x10,
3607 .global1_addr = 0x1b,
3608 .global2_addr = 0x1c,
3609 .age_time_coeff = 15000,
3612 .atu_move_port_mask = 0xf,
3615 .tag_protocol = DSA_TAG_PROTO_EDSA,
3616 .ops = &mv88e6352_ops,
3619 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390,
3620 .family = MV88E6XXX_FAMILY_6390,
3621 .name = "Marvell 88E6390",
3622 .num_databases = 4096,
3623 .num_ports = 11, /* 10 + Z80 */
3625 .port_base_addr = 0x0,
3626 .global1_addr = 0x1b,
3627 .global2_addr = 0x1c,
3628 .age_time_coeff = 3750,
3631 .atu_move_port_mask = 0x1f,
3634 .tag_protocol = DSA_TAG_PROTO_DSA,
3635 .ops = &mv88e6390_ops,
3638 .prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390X,
3639 .family = MV88E6XXX_FAMILY_6390,
3640 .name = "Marvell 88E6390X",
3641 .num_databases = 4096,
3642 .num_ports = 11, /* 10 + Z80 */
3644 .port_base_addr = 0x0,
3645 .global1_addr = 0x1b,
3646 .global2_addr = 0x1c,
3647 .age_time_coeff = 3750,
3650 .atu_move_port_mask = 0x1f,
3653 .tag_protocol = DSA_TAG_PROTO_DSA,
3654 .ops = &mv88e6390x_ops,
3658 static const struct mv88e6xxx_info *mv88e6xxx_lookup_info(unsigned int prod_num)
3662 for (i = 0; i < ARRAY_SIZE(mv88e6xxx_table); ++i)
3663 if (mv88e6xxx_table[i].prod_num == prod_num)
3664 return &mv88e6xxx_table[i];
3669 static int mv88e6xxx_detect(struct mv88e6xxx_chip *chip)
3671 const struct mv88e6xxx_info *info;
3672 unsigned int prod_num, rev;
3676 mutex_lock(&chip->reg_lock);
3677 err = mv88e6xxx_port_read(chip, 0, MV88E6XXX_PORT_SWITCH_ID, &id);
3678 mutex_unlock(&chip->reg_lock);
3682 prod_num = id & MV88E6XXX_PORT_SWITCH_ID_PROD_MASK;
3683 rev = id & MV88E6XXX_PORT_SWITCH_ID_REV_MASK;
3685 info = mv88e6xxx_lookup_info(prod_num);
3689 /* Update the compatible info with the probed one */
3692 err = mv88e6xxx_g2_require(chip);
3696 dev_info(chip->dev, "switch 0x%x detected: %s, revision %u\n",
3697 chip->info->prod_num, chip->info->name, rev);
3702 static struct mv88e6xxx_chip *mv88e6xxx_alloc_chip(struct device *dev)
3704 struct mv88e6xxx_chip *chip;
3706 chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
3712 mutex_init(&chip->reg_lock);
3713 INIT_LIST_HEAD(&chip->mdios);
3718 static int mv88e6xxx_smi_init(struct mv88e6xxx_chip *chip,
3719 struct mii_bus *bus, int sw_addr)
3722 chip->smi_ops = &mv88e6xxx_smi_single_chip_ops;
3723 else if (chip->info->multi_chip)
3724 chip->smi_ops = &mv88e6xxx_smi_multi_chip_ops;
3729 chip->sw_addr = sw_addr;
3734 static enum dsa_tag_protocol mv88e6xxx_get_tag_protocol(struct dsa_switch *ds,
3737 struct mv88e6xxx_chip *chip = ds->priv;
3739 return chip->info->tag_protocol;
3742 static const char *mv88e6xxx_drv_probe(struct device *dsa_dev,
3743 struct device *host_dev, int sw_addr,
3746 struct mv88e6xxx_chip *chip;
3747 struct mii_bus *bus;
3750 bus = dsa_host_dev_to_mii_bus(host_dev);
3754 chip = mv88e6xxx_alloc_chip(dsa_dev);
3758 /* Legacy SMI probing will only support chips similar to 88E6085 */
3759 chip->info = &mv88e6xxx_table[MV88E6085];
3761 err = mv88e6xxx_smi_init(chip, bus, sw_addr);
3765 err = mv88e6xxx_detect(chip);
3769 mutex_lock(&chip->reg_lock);
3770 err = mv88e6xxx_switch_reset(chip);
3771 mutex_unlock(&chip->reg_lock);
3775 mv88e6xxx_phy_init(chip);
3777 err = mv88e6xxx_mdios_register(chip, NULL);
3783 return chip->info->name;
3785 devm_kfree(dsa_dev, chip);
3790 static int mv88e6xxx_port_mdb_prepare(struct dsa_switch *ds, int port,
3791 const struct switchdev_obj_port_mdb *mdb,
3792 struct switchdev_trans *trans)
3794 /* We don't need any dynamic resource from the kernel (yet),
3795 * so skip the prepare phase.
3801 static void mv88e6xxx_port_mdb_add(struct dsa_switch *ds, int port,
3802 const struct switchdev_obj_port_mdb *mdb,
3803 struct switchdev_trans *trans)
3805 struct mv88e6xxx_chip *chip = ds->priv;
3807 mutex_lock(&chip->reg_lock);
3808 if (mv88e6xxx_port_db_load_purge(chip, port, mdb->addr, mdb->vid,
3809 MV88E6XXX_G1_ATU_DATA_STATE_MC_STATIC))
3810 dev_err(ds->dev, "p%d: failed to load multicast MAC address\n",
3812 mutex_unlock(&chip->reg_lock);
3815 static int mv88e6xxx_port_mdb_del(struct dsa_switch *ds, int port,
3816 const struct switchdev_obj_port_mdb *mdb)
3818 struct mv88e6xxx_chip *chip = ds->priv;
3821 mutex_lock(&chip->reg_lock);
3822 err = mv88e6xxx_port_db_load_purge(chip, port, mdb->addr, mdb->vid,
3823 MV88E6XXX_G1_ATU_DATA_STATE_UNUSED);
3824 mutex_unlock(&chip->reg_lock);
3829 static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
3830 .probe = mv88e6xxx_drv_probe,
3831 .get_tag_protocol = mv88e6xxx_get_tag_protocol,
3832 .setup = mv88e6xxx_setup,
3833 .adjust_link = mv88e6xxx_adjust_link,
3834 .get_strings = mv88e6xxx_get_strings,
3835 .get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
3836 .get_sset_count = mv88e6xxx_get_sset_count,
3837 .port_enable = mv88e6xxx_port_enable,
3838 .port_disable = mv88e6xxx_port_disable,
3839 .get_mac_eee = mv88e6xxx_get_mac_eee,
3840 .set_mac_eee = mv88e6xxx_set_mac_eee,
3841 .get_eeprom_len = mv88e6xxx_get_eeprom_len,
3842 .get_eeprom = mv88e6xxx_get_eeprom,
3843 .set_eeprom = mv88e6xxx_set_eeprom,
3844 .get_regs_len = mv88e6xxx_get_regs_len,
3845 .get_regs = mv88e6xxx_get_regs,
3846 .set_ageing_time = mv88e6xxx_set_ageing_time,
3847 .port_bridge_join = mv88e6xxx_port_bridge_join,
3848 .port_bridge_leave = mv88e6xxx_port_bridge_leave,
3849 .port_stp_state_set = mv88e6xxx_port_stp_state_set,
3850 .port_fast_age = mv88e6xxx_port_fast_age,
3851 .port_vlan_filtering = mv88e6xxx_port_vlan_filtering,
3852 .port_vlan_prepare = mv88e6xxx_port_vlan_prepare,
3853 .port_vlan_add = mv88e6xxx_port_vlan_add,
3854 .port_vlan_del = mv88e6xxx_port_vlan_del,
3855 .port_fdb_add = mv88e6xxx_port_fdb_add,
3856 .port_fdb_del = mv88e6xxx_port_fdb_del,
3857 .port_fdb_dump = mv88e6xxx_port_fdb_dump,
3858 .port_mdb_prepare = mv88e6xxx_port_mdb_prepare,
3859 .port_mdb_add = mv88e6xxx_port_mdb_add,
3860 .port_mdb_del = mv88e6xxx_port_mdb_del,
3861 .crosschip_bridge_join = mv88e6xxx_crosschip_bridge_join,
3862 .crosschip_bridge_leave = mv88e6xxx_crosschip_bridge_leave,
3865 static struct dsa_switch_driver mv88e6xxx_switch_drv = {
3866 .ops = &mv88e6xxx_switch_ops,
3869 static int mv88e6xxx_register_switch(struct mv88e6xxx_chip *chip)
3871 struct device *dev = chip->dev;
3872 struct dsa_switch *ds;
3874 ds = dsa_switch_alloc(dev, mv88e6xxx_num_ports(chip));
3879 ds->ops = &mv88e6xxx_switch_ops;
3880 ds->ageing_time_min = chip->info->age_time_coeff;
3881 ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX;
3883 dev_set_drvdata(dev, ds);
3885 return dsa_register_switch(ds);
3888 static void mv88e6xxx_unregister_switch(struct mv88e6xxx_chip *chip)
3890 dsa_unregister_switch(chip->ds);
3893 static int mv88e6xxx_probe(struct mdio_device *mdiodev)
3895 struct device *dev = &mdiodev->dev;
3896 struct device_node *np = dev->of_node;
3897 const struct mv88e6xxx_info *compat_info;
3898 struct mv88e6xxx_chip *chip;
3902 compat_info = of_device_get_match_data(dev);
3906 chip = mv88e6xxx_alloc_chip(dev);
3910 chip->info = compat_info;
3912 err = mv88e6xxx_smi_init(chip, mdiodev->bus, mdiodev->addr);
3916 chip->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
3917 if (IS_ERR(chip->reset))
3918 return PTR_ERR(chip->reset);
3920 err = mv88e6xxx_detect(chip);
3924 mv88e6xxx_phy_init(chip);
3926 if (chip->info->ops->get_eeprom &&
3927 !of_property_read_u32(np, "eeprom-length", &eeprom_len))
3928 chip->eeprom_len = eeprom_len;
3930 mutex_lock(&chip->reg_lock);
3931 err = mv88e6xxx_switch_reset(chip);
3932 mutex_unlock(&chip->reg_lock);
3936 chip->irq = of_irq_get(np, 0);
3937 if (chip->irq == -EPROBE_DEFER) {
3942 if (chip->irq > 0) {
3943 /* Has to be performed before the MDIO bus is created,
3944 * because the PHYs will link there interrupts to these
3945 * interrupt controllers
3947 mutex_lock(&chip->reg_lock);
3948 err = mv88e6xxx_g1_irq_setup(chip);
3949 mutex_unlock(&chip->reg_lock);
3954 if (chip->info->g2_irqs > 0) {
3955 err = mv88e6xxx_g2_irq_setup(chip);
3961 err = mv88e6xxx_mdios_register(chip, np);
3965 err = mv88e6xxx_register_switch(chip);
3972 mv88e6xxx_mdios_unregister(chip);
3974 if (chip->info->g2_irqs > 0 && chip->irq > 0)
3975 mv88e6xxx_g2_irq_free(chip);
3977 if (chip->irq > 0) {
3978 mutex_lock(&chip->reg_lock);
3979 mv88e6xxx_g1_irq_free(chip);
3980 mutex_unlock(&chip->reg_lock);
3986 static void mv88e6xxx_remove(struct mdio_device *mdiodev)
3988 struct dsa_switch *ds = dev_get_drvdata(&mdiodev->dev);
3989 struct mv88e6xxx_chip *chip = ds->priv;
3991 mv88e6xxx_phy_destroy(chip);
3992 mv88e6xxx_unregister_switch(chip);
3993 mv88e6xxx_mdios_unregister(chip);
3995 if (chip->irq > 0) {
3996 if (chip->info->g2_irqs > 0)
3997 mv88e6xxx_g2_irq_free(chip);
3998 mutex_lock(&chip->reg_lock);
3999 mv88e6xxx_g1_irq_free(chip);
4000 mutex_unlock(&chip->reg_lock);
4004 static const struct of_device_id mv88e6xxx_of_match[] = {
4006 .compatible = "marvell,mv88e6085",
4007 .data = &mv88e6xxx_table[MV88E6085],
4010 .compatible = "marvell,mv88e6190",
4011 .data = &mv88e6xxx_table[MV88E6190],
4016 MODULE_DEVICE_TABLE(of, mv88e6xxx_of_match);
4018 static struct mdio_driver mv88e6xxx_driver = {
4019 .probe = mv88e6xxx_probe,
4020 .remove = mv88e6xxx_remove,
4022 .name = "mv88e6085",
4023 .of_match_table = mv88e6xxx_of_match,
4027 static int __init mv88e6xxx_init(void)
4029 register_switch_driver(&mv88e6xxx_switch_drv);
4030 return mdio_driver_register(&mv88e6xxx_driver);
4032 module_init(mv88e6xxx_init);
4034 static void __exit mv88e6xxx_cleanup(void)
4036 mdio_driver_unregister(&mv88e6xxx_driver);
4037 unregister_switch_driver(&mv88e6xxx_switch_drv);
4039 module_exit(mv88e6xxx_cleanup);
4041 MODULE_AUTHOR("Lennert Buytenhek <buytenh@wantstofly.org>");
4042 MODULE_DESCRIPTION("Driver for Marvell 88E6XXX ethernet switch chips");
4043 MODULE_LICENSE("GPL");