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OpenCloudOS-Kernel/drivers/net/dsa/mv88e6xxx/chip.c

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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Marvell 88e6xxx Ethernet switch single-chip support
*
* Copyright (c) 2008 Marvell Semiconductor
*
* Copyright (c) 2016 Andrew Lunn <andrew@lunn.ch>
*
* Copyright (c) 2016-2017 Savoir-faire Linux Inc.
* Vivien Didelot <vivien.didelot@savoirfairelinux.com>
*/
#include <linux/bitfield.h>
#include <linux/delay.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/if_bridge.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/irqdomain.h>
#include <linux/jiffies.h>
#include <linux/list.h>
#include <linux/mdio.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/of_irq.h>
#include <linux/of_mdio.h>
#include <linux/platform_data/mv88e6xxx.h>
#include <linux/netdevice.h>
#include <linux/gpio/consumer.h>
#include <linux/phylink.h>
#include <net/dsa.h>
#include "chip.h"
#include "global1.h"
#include "global2.h"
#include "hwtstamp.h"
#include "phy.h"
#include "port.h"
#include "ptp.h"
#include "serdes.h"
#include "smi.h"
static void assert_reg_lock(struct mv88e6xxx_chip *chip)
{
if (unlikely(!mutex_is_locked(&chip->reg_lock))) {
dev_err(chip->dev, "Switch registers lock not held!\n");
dump_stack();
}
}
int mv88e6xxx_read(struct mv88e6xxx_chip *chip, int addr, int reg, u16 *val)
{
int err;
assert_reg_lock(chip);
err = mv88e6xxx_smi_read(chip, addr, reg, val);
if (err)
return err;
dev_dbg(chip->dev, "<- addr: 0x%.2x reg: 0x%.2x val: 0x%.4x\n",
addr, reg, *val);
return 0;
}
int mv88e6xxx_write(struct mv88e6xxx_chip *chip, int addr, int reg, u16 val)
{
int err;
assert_reg_lock(chip);
err = mv88e6xxx_smi_write(chip, addr, reg, val);
if (err)
return err;
dev_dbg(chip->dev, "-> addr: 0x%.2x reg: 0x%.2x val: 0x%.4x\n",
addr, reg, val);
return 0;
}
int mv88e6xxx_wait_mask(struct mv88e6xxx_chip *chip, int addr, int reg,
u16 mask, u16 val)
{
u16 data;
int err;
int i;
/* There's no bus specific operation to wait for a mask */
for (i = 0; i < 16; i++) {
err = mv88e6xxx_read(chip, addr, reg, &data);
if (err)
return err;
if ((data & mask) == val)
return 0;
usleep_range(1000, 2000);
}
dev_err(chip->dev, "Timeout while waiting for switch\n");
return -ETIMEDOUT;
}
int mv88e6xxx_wait_bit(struct mv88e6xxx_chip *chip, int addr, int reg,
int bit, int val)
{
return mv88e6xxx_wait_mask(chip, addr, reg, BIT(bit),
val ? BIT(bit) : 0x0000);
}
struct mii_bus *mv88e6xxx_default_mdio_bus(struct mv88e6xxx_chip *chip)
{
struct mv88e6xxx_mdio_bus *mdio_bus;
mdio_bus = list_first_entry(&chip->mdios, struct mv88e6xxx_mdio_bus,
list);
if (!mdio_bus)
return NULL;
return mdio_bus->bus;
}
static void mv88e6xxx_g1_irq_mask(struct irq_data *d)
{
struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d);
unsigned int n = d->hwirq;
chip->g1_irq.masked |= (1 << n);
}
static void mv88e6xxx_g1_irq_unmask(struct irq_data *d)
{
struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d);
unsigned int n = d->hwirq;
chip->g1_irq.masked &= ~(1 << n);
}
static irqreturn_t mv88e6xxx_g1_irq_thread_work(struct mv88e6xxx_chip *chip)
{
unsigned int nhandled = 0;
unsigned int sub_irq;
unsigned int n;
u16 reg;
u16 ctl1;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STS, &reg);
mv88e6xxx_reg_unlock(chip);
if (err)
goto out;
do {
for (n = 0; n < chip->g1_irq.nirqs; ++n) {
if (reg & (1 << n)) {
sub_irq = irq_find_mapping(chip->g1_irq.domain,
n);
handle_nested_irq(sub_irq);
++nhandled;
}
}
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, &ctl1);
if (err)
goto unlock;
err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STS, &reg);
unlock:
mv88e6xxx_reg_unlock(chip);
if (err)
goto out;
ctl1 &= GENMASK(chip->g1_irq.nirqs, 0);
} while (reg & ctl1);
out:
return (nhandled > 0 ? IRQ_HANDLED : IRQ_NONE);
}
static irqreturn_t mv88e6xxx_g1_irq_thread_fn(int irq, void *dev_id)
{
struct mv88e6xxx_chip *chip = dev_id;
return mv88e6xxx_g1_irq_thread_work(chip);
}
static void mv88e6xxx_g1_irq_bus_lock(struct irq_data *d)
{
struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d);
mv88e6xxx_reg_lock(chip);
}
static void mv88e6xxx_g1_irq_bus_sync_unlock(struct irq_data *d)
{
struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d);
u16 mask = GENMASK(chip->g1_irq.nirqs, 0);
u16 reg;
int err;
err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, &reg);
if (err)
goto out;
reg &= ~mask;
reg |= (~chip->g1_irq.masked & mask);
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, reg);
if (err)
goto out;
out:
mv88e6xxx_reg_unlock(chip);
}
static const struct irq_chip mv88e6xxx_g1_irq_chip = {
.name = "mv88e6xxx-g1",
.irq_mask = mv88e6xxx_g1_irq_mask,
.irq_unmask = mv88e6xxx_g1_irq_unmask,
.irq_bus_lock = mv88e6xxx_g1_irq_bus_lock,
.irq_bus_sync_unlock = mv88e6xxx_g1_irq_bus_sync_unlock,
};
static int mv88e6xxx_g1_irq_domain_map(struct irq_domain *d,
unsigned int irq,
irq_hw_number_t hwirq)
{
struct mv88e6xxx_chip *chip = d->host_data;
irq_set_chip_data(irq, d->host_data);
irq_set_chip_and_handler(irq, &chip->g1_irq.chip, handle_level_irq);
irq_set_noprobe(irq);
return 0;
}
static const struct irq_domain_ops mv88e6xxx_g1_irq_domain_ops = {
.map = mv88e6xxx_g1_irq_domain_map,
.xlate = irq_domain_xlate_twocell,
};
/* To be called with reg_lock held */
static void mv88e6xxx_g1_irq_free_common(struct mv88e6xxx_chip *chip)
{
int irq, virq;
u16 mask;
mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, &mask);
mask &= ~GENMASK(chip->g1_irq.nirqs, 0);
mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask);
for (irq = 0; irq < chip->g1_irq.nirqs; irq++) {
virq = irq_find_mapping(chip->g1_irq.domain, irq);
irq_dispose_mapping(virq);
}
irq_domain_remove(chip->g1_irq.domain);
}
static void mv88e6xxx_g1_irq_free(struct mv88e6xxx_chip *chip)
{
/*
* free_irq must be called without reg_lock taken because the irq
* handler takes this lock, too.
*/
free_irq(chip->irq, chip);
mv88e6xxx_reg_lock(chip);
mv88e6xxx_g1_irq_free_common(chip);
mv88e6xxx_reg_unlock(chip);
}
static int mv88e6xxx_g1_irq_setup_common(struct mv88e6xxx_chip *chip)
{
int err, irq, virq;
u16 reg, mask;
chip->g1_irq.nirqs = chip->info->g1_irqs;
chip->g1_irq.domain = irq_domain_add_simple(
NULL, chip->g1_irq.nirqs, 0,
&mv88e6xxx_g1_irq_domain_ops, chip);
if (!chip->g1_irq.domain)
return -ENOMEM;
for (irq = 0; irq < chip->g1_irq.nirqs; irq++)
irq_create_mapping(chip->g1_irq.domain, irq);
chip->g1_irq.chip = mv88e6xxx_g1_irq_chip;
chip->g1_irq.masked = ~0;
err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, &mask);
if (err)
goto out_mapping;
mask &= ~GENMASK(chip->g1_irq.nirqs, 0);
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask);
if (err)
goto out_disable;
/* Reading the interrupt status clears (most of) them */
err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STS, &reg);
if (err)
goto out_disable;
return 0;
out_disable:
mask &= ~GENMASK(chip->g1_irq.nirqs, 0);
mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask);
out_mapping:
for (irq = 0; irq < 16; irq++) {
virq = irq_find_mapping(chip->g1_irq.domain, irq);
irq_dispose_mapping(virq);
}
irq_domain_remove(chip->g1_irq.domain);
return err;
}
static int mv88e6xxx_g1_irq_setup(struct mv88e6xxx_chip *chip)
{
static struct lock_class_key lock_key;
static struct lock_class_key request_key;
int err;
err = mv88e6xxx_g1_irq_setup_common(chip);
if (err)
return err;
/* These lock classes tells lockdep that global 1 irqs are in
* a different category than their parent GPIO, so it won't
* report false recursion.
*/
irq_set_lockdep_class(chip->irq, &lock_key, &request_key);
snprintf(chip->irq_name, sizeof(chip->irq_name),
"mv88e6xxx-%s", dev_name(chip->dev));
mv88e6xxx_reg_unlock(chip);
err = request_threaded_irq(chip->irq, NULL,
mv88e6xxx_g1_irq_thread_fn,
IRQF_ONESHOT | IRQF_SHARED,
chip->irq_name, chip);
mv88e6xxx_reg_lock(chip);
if (err)
mv88e6xxx_g1_irq_free_common(chip);
return err;
}
static void mv88e6xxx_irq_poll(struct kthread_work *work)
{
struct mv88e6xxx_chip *chip = container_of(work,
struct mv88e6xxx_chip,
irq_poll_work.work);
mv88e6xxx_g1_irq_thread_work(chip);
kthread_queue_delayed_work(chip->kworker, &chip->irq_poll_work,
msecs_to_jiffies(100));
}
static int mv88e6xxx_irq_poll_setup(struct mv88e6xxx_chip *chip)
{
int err;
err = mv88e6xxx_g1_irq_setup_common(chip);
if (err)
return err;
kthread_init_delayed_work(&chip->irq_poll_work,
mv88e6xxx_irq_poll);
chip->kworker = kthread_create_worker(0, "%s", dev_name(chip->dev));
if (IS_ERR(chip->kworker))
return PTR_ERR(chip->kworker);
kthread_queue_delayed_work(chip->kworker, &chip->irq_poll_work,
msecs_to_jiffies(100));
return 0;
}
static void mv88e6xxx_irq_poll_free(struct mv88e6xxx_chip *chip)
{
kthread_cancel_delayed_work_sync(&chip->irq_poll_work);
kthread_destroy_worker(chip->kworker);
mv88e6xxx_reg_lock(chip);
mv88e6xxx_g1_irq_free_common(chip);
mv88e6xxx_reg_unlock(chip);
}
int mv88e6xxx_port_setup_mac(struct mv88e6xxx_chip *chip, int port, int link,
int speed, int duplex, int pause,
phy_interface_t mode)
{
struct phylink_link_state state;
int err;
if (!chip->info->ops->port_set_link)
return 0;
if (!chip->info->ops->port_link_state)
return 0;
err = chip->info->ops->port_link_state(chip, port, &state);
if (err)
return err;
/* Has anything actually changed? We don't expect the
* interface mode to change without one of the other
* parameters also changing
*/
if (state.link == link &&
state.speed == speed &&
state.duplex == duplex &&
(state.interface == mode ||
state.interface == PHY_INTERFACE_MODE_NA))
return 0;
/* Port's MAC control must not be changed unless the link is down */
err = chip->info->ops->port_set_link(chip, port, LINK_FORCED_DOWN);
if (err)
return err;
if (chip->info->ops->port_set_speed) {
err = chip->info->ops->port_set_speed(chip, port, speed);
if (err && err != -EOPNOTSUPP)
goto restore_link;
}
if (speed == SPEED_MAX && chip->info->ops->port_max_speed_mode)
mode = chip->info->ops->port_max_speed_mode(port);
if (chip->info->ops->port_set_pause) {
err = chip->info->ops->port_set_pause(chip, port, pause);
if (err)
goto restore_link;
}
if (chip->info->ops->port_set_duplex) {
err = chip->info->ops->port_set_duplex(chip, port, duplex);
if (err && err != -EOPNOTSUPP)
goto restore_link;
}
if (chip->info->ops->port_set_rgmii_delay) {
err = chip->info->ops->port_set_rgmii_delay(chip, port, mode);
if (err && err != -EOPNOTSUPP)
goto restore_link;
}
if (chip->info->ops->port_set_cmode) {
err = chip->info->ops->port_set_cmode(chip, port, mode);
if (err && err != -EOPNOTSUPP)
goto restore_link;
}
err = 0;
restore_link:
if (chip->info->ops->port_set_link(chip, port, link))
dev_err(chip->dev, "p%d: failed to restore MAC's link\n", port);
return err;
}
static int mv88e6xxx_phy_is_internal(struct dsa_switch *ds, int port)
{
struct mv88e6xxx_chip *chip = ds->priv;
return port < chip->info->num_internal_phys;
}
static void mv88e6065_phylink_validate(struct mv88e6xxx_chip *chip, int port,
unsigned long *mask,
struct phylink_link_state *state)
{
if (!phy_interface_mode_is_8023z(state->interface)) {
/* 10M and 100M are only supported in non-802.3z mode */
phylink_set(mask, 10baseT_Half);
phylink_set(mask, 10baseT_Full);
phylink_set(mask, 100baseT_Half);
phylink_set(mask, 100baseT_Full);
}
}
static void mv88e6185_phylink_validate(struct mv88e6xxx_chip *chip, int port,
unsigned long *mask,
struct phylink_link_state *state)
{
/* FIXME: if the port is in 1000Base-X mode, then it only supports
* 1000M FD speeds. In this case, CMODE will indicate 5.
*/
phylink_set(mask, 1000baseT_Full);
phylink_set(mask, 1000baseX_Full);
mv88e6065_phylink_validate(chip, port, mask, state);
}
static void mv88e6341_phylink_validate(struct mv88e6xxx_chip *chip, int port,
unsigned long *mask,
struct phylink_link_state *state)
{
if (port >= 5)
phylink_set(mask, 2500baseX_Full);
/* No ethtool bits for 200Mbps */
phylink_set(mask, 1000baseT_Full);
phylink_set(mask, 1000baseX_Full);
mv88e6065_phylink_validate(chip, port, mask, state);
}
static void mv88e6352_phylink_validate(struct mv88e6xxx_chip *chip, int port,
unsigned long *mask,
struct phylink_link_state *state)
{
/* No ethtool bits for 200Mbps */
phylink_set(mask, 1000baseT_Full);
phylink_set(mask, 1000baseX_Full);
mv88e6065_phylink_validate(chip, port, mask, state);
}
static void mv88e6390_phylink_validate(struct mv88e6xxx_chip *chip, int port,
unsigned long *mask,
struct phylink_link_state *state)
{
if (port >= 9) {
phylink_set(mask, 2500baseX_Full);
phylink_set(mask, 2500baseT_Full);
}
/* No ethtool bits for 200Mbps */
phylink_set(mask, 1000baseT_Full);
phylink_set(mask, 1000baseX_Full);
mv88e6065_phylink_validate(chip, port, mask, state);
}
static void mv88e6390x_phylink_validate(struct mv88e6xxx_chip *chip, int port,
unsigned long *mask,
struct phylink_link_state *state)
{
if (port >= 9) {
phylink_set(mask, 10000baseT_Full);
phylink_set(mask, 10000baseKR_Full);
}
mv88e6390_phylink_validate(chip, port, mask, state);
}
static void mv88e6xxx_validate(struct dsa_switch *ds, int port,
unsigned long *supported,
struct phylink_link_state *state)
{
__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
struct mv88e6xxx_chip *chip = ds->priv;
/* Allow all the expected bits */
phylink_set(mask, Autoneg);
phylink_set(mask, Pause);
phylink_set_port_modes(mask);
if (chip->info->ops->phylink_validate)
chip->info->ops->phylink_validate(chip, port, mask, state);
bitmap_and(supported, supported, mask, __ETHTOOL_LINK_MODE_MASK_NBITS);
bitmap_and(state->advertising, state->advertising, mask,
__ETHTOOL_LINK_MODE_MASK_NBITS);
/* We can only operate at 2500BaseX or 1000BaseX. If requested
* to advertise both, only report advertising at 2500BaseX.
*/
phylink_helper_basex_speed(state);
}
static int mv88e6xxx_link_state(struct dsa_switch *ds, int port,
struct phylink_link_state *state)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
if (chip->info->ops->port_link_state)
err = chip->info->ops->port_link_state(chip, port, state);
else
err = -EOPNOTSUPP;
mv88e6xxx_reg_unlock(chip);
return err;
}
static void mv88e6xxx_mac_config(struct dsa_switch *ds, int port,
unsigned int mode,
const struct phylink_link_state *state)
{
struct mv88e6xxx_chip *chip = ds->priv;
int speed, duplex, link, pause, err;
if ((mode == MLO_AN_PHY) && mv88e6xxx_phy_is_internal(ds, port))
return;
if (mode == MLO_AN_FIXED) {
link = LINK_FORCED_UP;
speed = state->speed;
duplex = state->duplex;
} else if (!mv88e6xxx_phy_is_internal(ds, port)) {
link = state->link;
speed = state->speed;
duplex = state->duplex;
} else {
speed = SPEED_UNFORCED;
duplex = DUPLEX_UNFORCED;
link = LINK_UNFORCED;
}
pause = !!phylink_test(state->advertising, Pause);
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_setup_mac(chip, port, link, speed, duplex, pause,
state->interface);
mv88e6xxx_reg_unlock(chip);
if (err && err != -EOPNOTSUPP)
dev_err(ds->dev, "p%d: failed to configure MAC\n", port);
}
static void mv88e6xxx_mac_link_force(struct dsa_switch *ds, int port, int link)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
err = chip->info->ops->port_set_link(chip, port, link);
mv88e6xxx_reg_unlock(chip);
if (err)
dev_err(chip->dev, "p%d: failed to force MAC link\n", port);
}
static void mv88e6xxx_mac_link_down(struct dsa_switch *ds, int port,
unsigned int mode,
phy_interface_t interface)
{
if (mode == MLO_AN_FIXED)
mv88e6xxx_mac_link_force(ds, port, LINK_FORCED_DOWN);
}
static void mv88e6xxx_mac_link_up(struct dsa_switch *ds, int port,
unsigned int mode, phy_interface_t interface,
struct phy_device *phydev)
{
if (mode == MLO_AN_FIXED)
mv88e6xxx_mac_link_force(ds, port, LINK_FORCED_UP);
}
static int mv88e6xxx_stats_snapshot(struct mv88e6xxx_chip *chip, int port)
{
if (!chip->info->ops->stats_snapshot)
return -EOPNOTSUPP;
return chip->info->ops->stats_snapshot(chip, port);
}
static struct mv88e6xxx_hw_stat mv88e6xxx_hw_stats[] = {
{ "in_good_octets", 8, 0x00, STATS_TYPE_BANK0, },
{ "in_bad_octets", 4, 0x02, STATS_TYPE_BANK0, },
{ "in_unicast", 4, 0x04, STATS_TYPE_BANK0, },
{ "in_broadcasts", 4, 0x06, STATS_TYPE_BANK0, },
{ "in_multicasts", 4, 0x07, STATS_TYPE_BANK0, },
{ "in_pause", 4, 0x16, STATS_TYPE_BANK0, },
{ "in_undersize", 4, 0x18, STATS_TYPE_BANK0, },
{ "in_fragments", 4, 0x19, STATS_TYPE_BANK0, },
{ "in_oversize", 4, 0x1a, STATS_TYPE_BANK0, },
{ "in_jabber", 4, 0x1b, STATS_TYPE_BANK0, },
{ "in_rx_error", 4, 0x1c, STATS_TYPE_BANK0, },
{ "in_fcs_error", 4, 0x1d, STATS_TYPE_BANK0, },
{ "out_octets", 8, 0x0e, STATS_TYPE_BANK0, },
{ "out_unicast", 4, 0x10, STATS_TYPE_BANK0, },
{ "out_broadcasts", 4, 0x13, STATS_TYPE_BANK0, },
{ "out_multicasts", 4, 0x12, STATS_TYPE_BANK0, },
{ "out_pause", 4, 0x15, STATS_TYPE_BANK0, },
{ "excessive", 4, 0x11, STATS_TYPE_BANK0, },
{ "collisions", 4, 0x1e, STATS_TYPE_BANK0, },
{ "deferred", 4, 0x05, STATS_TYPE_BANK0, },
{ "single", 4, 0x14, STATS_TYPE_BANK0, },
{ "multiple", 4, 0x17, STATS_TYPE_BANK0, },
{ "out_fcs_error", 4, 0x03, STATS_TYPE_BANK0, },
{ "late", 4, 0x1f, STATS_TYPE_BANK0, },
{ "hist_64bytes", 4, 0x08, STATS_TYPE_BANK0, },
{ "hist_65_127bytes", 4, 0x09, STATS_TYPE_BANK0, },
{ "hist_128_255bytes", 4, 0x0a, STATS_TYPE_BANK0, },
{ "hist_256_511bytes", 4, 0x0b, STATS_TYPE_BANK0, },
{ "hist_512_1023bytes", 4, 0x0c, STATS_TYPE_BANK0, },
{ "hist_1024_max_bytes", 4, 0x0d, STATS_TYPE_BANK0, },
{ "sw_in_discards", 4, 0x10, STATS_TYPE_PORT, },
{ "sw_in_filtered", 2, 0x12, STATS_TYPE_PORT, },
{ "sw_out_filtered", 2, 0x13, STATS_TYPE_PORT, },
{ "in_discards", 4, 0x00, STATS_TYPE_BANK1, },
{ "in_filtered", 4, 0x01, STATS_TYPE_BANK1, },
{ "in_accepted", 4, 0x02, STATS_TYPE_BANK1, },
{ "in_bad_accepted", 4, 0x03, STATS_TYPE_BANK1, },
{ "in_good_avb_class_a", 4, 0x04, STATS_TYPE_BANK1, },
{ "in_good_avb_class_b", 4, 0x05, STATS_TYPE_BANK1, },
{ "in_bad_avb_class_a", 4, 0x06, STATS_TYPE_BANK1, },
{ "in_bad_avb_class_b", 4, 0x07, STATS_TYPE_BANK1, },
{ "tcam_counter_0", 4, 0x08, STATS_TYPE_BANK1, },
{ "tcam_counter_1", 4, 0x09, STATS_TYPE_BANK1, },
{ "tcam_counter_2", 4, 0x0a, STATS_TYPE_BANK1, },
{ "tcam_counter_3", 4, 0x0b, STATS_TYPE_BANK1, },
{ "in_da_unknown", 4, 0x0e, STATS_TYPE_BANK1, },
{ "in_management", 4, 0x0f, STATS_TYPE_BANK1, },
{ "out_queue_0", 4, 0x10, STATS_TYPE_BANK1, },
{ "out_queue_1", 4, 0x11, STATS_TYPE_BANK1, },
{ "out_queue_2", 4, 0x12, STATS_TYPE_BANK1, },
{ "out_queue_3", 4, 0x13, STATS_TYPE_BANK1, },
{ "out_queue_4", 4, 0x14, STATS_TYPE_BANK1, },
{ "out_queue_5", 4, 0x15, STATS_TYPE_BANK1, },
{ "out_queue_6", 4, 0x16, STATS_TYPE_BANK1, },
{ "out_queue_7", 4, 0x17, STATS_TYPE_BANK1, },
{ "out_cut_through", 4, 0x18, STATS_TYPE_BANK1, },
{ "out_octets_a", 4, 0x1a, STATS_TYPE_BANK1, },
{ "out_octets_b", 4, 0x1b, STATS_TYPE_BANK1, },
{ "out_management", 4, 0x1f, STATS_TYPE_BANK1, },
};
static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip,
struct mv88e6xxx_hw_stat *s,
int port, u16 bank1_select,
u16 histogram)
{
u32 low;
u32 high = 0;
u16 reg = 0;
int err;
u64 value;
switch (s->type) {
case STATS_TYPE_PORT:
err = mv88e6xxx_port_read(chip, port, s->reg, &reg);
if (err)
return U64_MAX;
low = reg;
if (s->size == 4) {
err = mv88e6xxx_port_read(chip, port, s->reg + 1, &reg);
if (err)
return U64_MAX;
low |= ((u32)reg) << 16;
}
break;
case STATS_TYPE_BANK1:
reg = bank1_select;
/* fall through */
case STATS_TYPE_BANK0:
reg |= s->reg | histogram;
mv88e6xxx_g1_stats_read(chip, reg, &low);
if (s->size == 8)
mv88e6xxx_g1_stats_read(chip, reg + 1, &high);
break;
default:
return U64_MAX;
}
value = (((u64)high) << 32) | low;
return value;
}
static int mv88e6xxx_stats_get_strings(struct mv88e6xxx_chip *chip,
uint8_t *data, int types)
{
struct mv88e6xxx_hw_stat *stat;
int i, j;
for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
stat = &mv88e6xxx_hw_stats[i];
if (stat->type & types) {
memcpy(data + j * ETH_GSTRING_LEN, stat->string,
ETH_GSTRING_LEN);
j++;
}
}
return j;
}
static int mv88e6095_stats_get_strings(struct mv88e6xxx_chip *chip,
uint8_t *data)
{
return mv88e6xxx_stats_get_strings(chip, data,
STATS_TYPE_BANK0 | STATS_TYPE_PORT);
}
static int mv88e6250_stats_get_strings(struct mv88e6xxx_chip *chip,
uint8_t *data)
{
return mv88e6xxx_stats_get_strings(chip, data, STATS_TYPE_BANK0);
}
static int mv88e6320_stats_get_strings(struct mv88e6xxx_chip *chip,
uint8_t *data)
{
return mv88e6xxx_stats_get_strings(chip, data,
STATS_TYPE_BANK0 | STATS_TYPE_BANK1);
}
static const uint8_t *mv88e6xxx_atu_vtu_stats_strings[] = {
"atu_member_violation",
"atu_miss_violation",
"atu_full_violation",
"vtu_member_violation",
"vtu_miss_violation",
};
static void mv88e6xxx_atu_vtu_get_strings(uint8_t *data)
{
unsigned int i;
for (i = 0; i < ARRAY_SIZE(mv88e6xxx_atu_vtu_stats_strings); i++)
strlcpy(data + i * ETH_GSTRING_LEN,
mv88e6xxx_atu_vtu_stats_strings[i],
ETH_GSTRING_LEN);
}
static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port,
u32 stringset, uint8_t *data)
{
struct mv88e6xxx_chip *chip = ds->priv;
int count = 0;
if (stringset != ETH_SS_STATS)
return;
mv88e6xxx_reg_lock(chip);
if (chip->info->ops->stats_get_strings)
count = chip->info->ops->stats_get_strings(chip, data);
if (chip->info->ops->serdes_get_strings) {
data += count * ETH_GSTRING_LEN;
count = chip->info->ops->serdes_get_strings(chip, port, data);
}
data += count * ETH_GSTRING_LEN;
mv88e6xxx_atu_vtu_get_strings(data);
mv88e6xxx_reg_unlock(chip);
}
static int mv88e6xxx_stats_get_sset_count(struct mv88e6xxx_chip *chip,
int types)
{
struct mv88e6xxx_hw_stat *stat;
int i, j;
for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
stat = &mv88e6xxx_hw_stats[i];
if (stat->type & types)
j++;
}
return j;
}
static int mv88e6095_stats_get_sset_count(struct mv88e6xxx_chip *chip)
{
return mv88e6xxx_stats_get_sset_count(chip, STATS_TYPE_BANK0 |
STATS_TYPE_PORT);
}
static int mv88e6250_stats_get_sset_count(struct mv88e6xxx_chip *chip)
{
return mv88e6xxx_stats_get_sset_count(chip, STATS_TYPE_BANK0);
}
static int mv88e6320_stats_get_sset_count(struct mv88e6xxx_chip *chip)
{
return mv88e6xxx_stats_get_sset_count(chip, STATS_TYPE_BANK0 |
STATS_TYPE_BANK1);
}
static int mv88e6xxx_get_sset_count(struct dsa_switch *ds, int port, int sset)
{
struct mv88e6xxx_chip *chip = ds->priv;
int serdes_count = 0;
int count = 0;
if (sset != ETH_SS_STATS)
return 0;
mv88e6xxx_reg_lock(chip);
if (chip->info->ops->stats_get_sset_count)
count = chip->info->ops->stats_get_sset_count(chip);
if (count < 0)
goto out;
if (chip->info->ops->serdes_get_sset_count)
serdes_count = chip->info->ops->serdes_get_sset_count(chip,
port);
if (serdes_count < 0) {
count = serdes_count;
goto out;
}
count += serdes_count;
count += ARRAY_SIZE(mv88e6xxx_atu_vtu_stats_strings);
out:
mv88e6xxx_reg_unlock(chip);
return count;
}
static int mv88e6xxx_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
uint64_t *data, int types,
u16 bank1_select, u16 histogram)
{
struct mv88e6xxx_hw_stat *stat;
int i, j;
for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) {
stat = &mv88e6xxx_hw_stats[i];
if (stat->type & types) {
mv88e6xxx_reg_lock(chip);
data[j] = _mv88e6xxx_get_ethtool_stat(chip, stat, port,
bank1_select,
histogram);
mv88e6xxx_reg_unlock(chip);
j++;
}
}
return j;
}
static int mv88e6095_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
uint64_t *data)
{
return mv88e6xxx_stats_get_stats(chip, port, data,
STATS_TYPE_BANK0 | STATS_TYPE_PORT,
0, MV88E6XXX_G1_STATS_OP_HIST_RX_TX);
}
static int mv88e6250_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
uint64_t *data)
{
return mv88e6xxx_stats_get_stats(chip, port, data, STATS_TYPE_BANK0,
0, MV88E6XXX_G1_STATS_OP_HIST_RX_TX);
}
static int mv88e6320_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
uint64_t *data)
{
return mv88e6xxx_stats_get_stats(chip, port, data,
STATS_TYPE_BANK0 | STATS_TYPE_BANK1,
MV88E6XXX_G1_STATS_OP_BANK_1_BIT_9,
MV88E6XXX_G1_STATS_OP_HIST_RX_TX);
}
static int mv88e6390_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
uint64_t *data)
{
return mv88e6xxx_stats_get_stats(chip, port, data,
STATS_TYPE_BANK0 | STATS_TYPE_BANK1,
MV88E6XXX_G1_STATS_OP_BANK_1_BIT_10,
0);
}
static void mv88e6xxx_atu_vtu_get_stats(struct mv88e6xxx_chip *chip, int port,
uint64_t *data)
{
*data++ = chip->ports[port].atu_member_violation;
*data++ = chip->ports[port].atu_miss_violation;
*data++ = chip->ports[port].atu_full_violation;
*data++ = chip->ports[port].vtu_member_violation;
*data++ = chip->ports[port].vtu_miss_violation;
}
static void mv88e6xxx_get_stats(struct mv88e6xxx_chip *chip, int port,
uint64_t *data)
{
int count = 0;
if (chip->info->ops->stats_get_stats)
count = chip->info->ops->stats_get_stats(chip, port, data);
mv88e6xxx_reg_lock(chip);
if (chip->info->ops->serdes_get_stats) {
data += count;
count = chip->info->ops->serdes_get_stats(chip, port, data);
}
data += count;
mv88e6xxx_atu_vtu_get_stats(chip, port, data);
mv88e6xxx_reg_unlock(chip);
}
static void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port,
uint64_t *data)
{
struct mv88e6xxx_chip *chip = ds->priv;
int ret;
mv88e6xxx_reg_lock(chip);
ret = mv88e6xxx_stats_snapshot(chip, port);
mv88e6xxx_reg_unlock(chip);
if (ret < 0)
return;
mv88e6xxx_get_stats(chip, port, data);
}
static int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port)
{
return 32 * sizeof(u16);
}
static void mv88e6xxx_get_regs(struct dsa_switch *ds, int port,
struct ethtool_regs *regs, void *_p)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
u16 reg;
u16 *p = _p;
int i;
regs->version = chip->info->prod_num;
memset(p, 0xff, 32 * sizeof(u16));
mv88e6xxx_reg_lock(chip);
for (i = 0; i < 32; i++) {
err = mv88e6xxx_port_read(chip, port, i, &reg);
if (!err)
p[i] = reg;
}
mv88e6xxx_reg_unlock(chip);
}
static int mv88e6xxx_get_mac_eee(struct dsa_switch *ds, int port,
struct ethtool_eee *e)
{
/* Nothing to do on the port's MAC */
return 0;
}
static int mv88e6xxx_set_mac_eee(struct dsa_switch *ds, int port,
struct ethtool_eee *e)
{
/* Nothing to do on the port's MAC */
return 0;
}
/* Mask of the local ports allowed to receive frames from a given fabric port */
static u16 mv88e6xxx_port_vlan(struct mv88e6xxx_chip *chip, int dev, int port)
{
struct dsa_switch *ds = chip->ds;
struct dsa_switch_tree *dst = ds->dst;
struct net_device *br;
struct dsa_port *dp;
bool found = false;
u16 pvlan;
list_for_each_entry(dp, &dst->ports, list) {
if (dp->ds->index == dev && dp->index == port) {
found = true;
break;
}
}
/* Prevent frames from unknown switch or port */
if (!found)
return 0;
/* Frames from DSA links and CPU ports can egress any local port */
if (dp->type == DSA_PORT_TYPE_CPU || dp->type == DSA_PORT_TYPE_DSA)
return mv88e6xxx_port_mask(chip);
br = dp->bridge_dev;
pvlan = 0;
/* Frames from user ports can egress any local DSA links and CPU ports,
* as well as any local member of their bridge group.
*/
list_for_each_entry(dp, &dst->ports, list)
if (dp->ds == ds &&
(dp->type == DSA_PORT_TYPE_CPU ||
dp->type == DSA_PORT_TYPE_DSA ||
(br && dp->bridge_dev == br)))
pvlan |= BIT(dp->index);
return pvlan;
}
static int mv88e6xxx_port_vlan_map(struct mv88e6xxx_chip *chip, int port)
{
u16 output_ports = mv88e6xxx_port_vlan(chip, chip->ds->index, port);
/* prevent frames from going back out of the port they came in on */
output_ports &= ~BIT(port);
return mv88e6xxx_port_set_vlan_map(chip, port, output_ports);
}
static void mv88e6xxx_port_stp_state_set(struct dsa_switch *ds, int port,
u8 state)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_set_state(chip, port, state);
mv88e6xxx_reg_unlock(chip);
if (err)
dev_err(ds->dev, "p%d: failed to update state\n", port);
}
static int mv88e6xxx_pri_setup(struct mv88e6xxx_chip *chip)
{
int err;
if (chip->info->ops->ieee_pri_map) {
err = chip->info->ops->ieee_pri_map(chip);
if (err)
return err;
}
if (chip->info->ops->ip_pri_map) {
err = chip->info->ops->ip_pri_map(chip);
if (err)
return err;
}
return 0;
}
static int mv88e6xxx_devmap_setup(struct mv88e6xxx_chip *chip)
{
struct dsa_switch *ds = chip->ds;
int target, port;
int err;
if (!chip->info->global2_addr)
return 0;
/* Initialize the routing port to the 32 possible target devices */
for (target = 0; target < 32; target++) {
port = dsa_routing_port(ds, target);
if (port == ds->num_ports)
port = 0x1f;
err = mv88e6xxx_g2_device_mapping_write(chip, target, port);
if (err)
return err;
}
if (chip->info->ops->set_cascade_port) {
port = MV88E6XXX_CASCADE_PORT_MULTIPLE;
err = chip->info->ops->set_cascade_port(chip, port);
if (err)
return err;
}
err = mv88e6xxx_g1_set_device_number(chip, chip->ds->index);
if (err)
return err;
return 0;
}
static int mv88e6xxx_trunk_setup(struct mv88e6xxx_chip *chip)
{
/* Clear all trunk masks and mapping */
if (chip->info->global2_addr)
return mv88e6xxx_g2_trunk_clear(chip);
return 0;
}
static int mv88e6xxx_rmu_setup(struct mv88e6xxx_chip *chip)
{
if (chip->info->ops->rmu_disable)
return chip->info->ops->rmu_disable(chip);
return 0;
}
static int mv88e6xxx_pot_setup(struct mv88e6xxx_chip *chip)
{
if (chip->info->ops->pot_clear)
return chip->info->ops->pot_clear(chip);
return 0;
}
static int mv88e6xxx_rsvd2cpu_setup(struct mv88e6xxx_chip *chip)
{
if (chip->info->ops->mgmt_rsvd2cpu)
return chip->info->ops->mgmt_rsvd2cpu(chip);
return 0;
}
static int mv88e6xxx_atu_setup(struct mv88e6xxx_chip *chip)
{
int err;
err = mv88e6xxx_g1_atu_flush(chip, 0, true);
if (err)
return err;
err = mv88e6xxx_g1_atu_set_learn2all(chip, true);
if (err)
return err;
return mv88e6xxx_g1_atu_set_age_time(chip, 300000);
}
static int mv88e6xxx_irl_setup(struct mv88e6xxx_chip *chip)
{
int port;
int err;
if (!chip->info->ops->irl_init_all)
return 0;
for (port = 0; port < mv88e6xxx_num_ports(chip); port++) {
/* Disable ingress rate limiting by resetting all per port
* ingress rate limit resources to their initial state.
*/
err = chip->info->ops->irl_init_all(chip, port);
if (err)
return err;
}
return 0;
}
static int mv88e6xxx_mac_setup(struct mv88e6xxx_chip *chip)
{
if (chip->info->ops->set_switch_mac) {
u8 addr[ETH_ALEN];
eth_random_addr(addr);
return chip->info->ops->set_switch_mac(chip, addr);
}
return 0;
}
static int mv88e6xxx_pvt_map(struct mv88e6xxx_chip *chip, int dev, int port)
{
u16 pvlan = 0;
if (!mv88e6xxx_has_pvt(chip))
return 0;
/* Skip the local source device, which uses in-chip port VLAN */
if (dev != chip->ds->index)
pvlan = mv88e6xxx_port_vlan(chip, dev, port);
return mv88e6xxx_g2_pvt_write(chip, dev, port, pvlan);
}
static int mv88e6xxx_pvt_setup(struct mv88e6xxx_chip *chip)
{
int dev, port;
int err;
if (!mv88e6xxx_has_pvt(chip))
return 0;
/* Clear 5 Bit Port for usage with Marvell Link Street devices:
* use 4 bits for the Src_Port/Src_Trunk and 5 bits for the Src_Dev.
*/
err = mv88e6xxx_g2_misc_4_bit_port(chip);
if (err)
return err;
for (dev = 0; dev < MV88E6XXX_MAX_PVT_SWITCHES; ++dev) {
for (port = 0; port < MV88E6XXX_MAX_PVT_PORTS; ++port) {
err = mv88e6xxx_pvt_map(chip, dev, port);
if (err)
return err;
}
}
return 0;
}
static void mv88e6xxx_port_fast_age(struct dsa_switch *ds, int port)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_g1_atu_remove(chip, 0, port, false);
mv88e6xxx_reg_unlock(chip);
if (err)
dev_err(ds->dev, "p%d: failed to flush ATU\n", port);
}
static int mv88e6xxx_vtu_setup(struct mv88e6xxx_chip *chip)
{
if (!chip->info->max_vid)
return 0;
return mv88e6xxx_g1_vtu_flush(chip);
}
static int mv88e6xxx_vtu_getnext(struct mv88e6xxx_chip *chip,
struct mv88e6xxx_vtu_entry *entry)
{
if (!chip->info->ops->vtu_getnext)
return -EOPNOTSUPP;
return chip->info->ops->vtu_getnext(chip, entry);
}
static int mv88e6xxx_vtu_loadpurge(struct mv88e6xxx_chip *chip,
struct mv88e6xxx_vtu_entry *entry)
{
if (!chip->info->ops->vtu_loadpurge)
return -EOPNOTSUPP;
return chip->info->ops->vtu_loadpurge(chip, entry);
}
static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid)
{
DECLARE_BITMAP(fid_bitmap, MV88E6XXX_N_FID);
struct mv88e6xxx_vtu_entry vlan;
int i, err;
bitmap_zero(fid_bitmap, MV88E6XXX_N_FID);
/* Set every FID bit used by the (un)bridged ports */
for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
err = mv88e6xxx_port_get_fid(chip, i, fid);
if (err)
return err;
set_bit(*fid, fid_bitmap);
}
/* Set every FID bit used by the VLAN entries */
vlan.vid = chip->info->max_vid;
vlan.valid = false;
do {
err = mv88e6xxx_vtu_getnext(chip, &vlan);
if (err)
return err;
if (!vlan.valid)
break;
set_bit(vlan.fid, fid_bitmap);
} while (vlan.vid < chip->info->max_vid);
/* The reset value 0x000 is used to indicate that multiple address
* databases are not needed. Return the next positive available.
*/
*fid = find_next_zero_bit(fid_bitmap, MV88E6XXX_N_FID, 1);
if (unlikely(*fid >= mv88e6xxx_num_databases(chip)))
return -ENOSPC;
/* Clear the database */
return mv88e6xxx_g1_atu_flush(chip, *fid, true);
}
static int mv88e6xxx_atu_get_hash(struct mv88e6xxx_chip *chip, u8 *hash)
{
if (chip->info->ops->atu_get_hash)
return chip->info->ops->atu_get_hash(chip, hash);
return -EOPNOTSUPP;
}
static int mv88e6xxx_atu_set_hash(struct mv88e6xxx_chip *chip, u8 hash)
{
if (chip->info->ops->atu_set_hash)
return chip->info->ops->atu_set_hash(chip, hash);
return -EOPNOTSUPP;
}
static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port,
u16 vid_begin, u16 vid_end)
{
struct mv88e6xxx_chip *chip = ds->priv;
struct mv88e6xxx_vtu_entry vlan;
int i, err;
/* DSA and CPU ports have to be members of multiple vlans */
if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port))
return 0;
if (!vid_begin)
return -EOPNOTSUPP;
vlan.vid = vid_begin - 1;
vlan.valid = false;
do {
err = mv88e6xxx_vtu_getnext(chip, &vlan);
if (err)
return err;
if (!vlan.valid)
break;
if (vlan.vid > vid_end)
break;
for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
if (dsa_is_dsa_port(ds, i) || dsa_is_cpu_port(ds, i))
continue;
if (!dsa_to_port(ds, i)->slave)
continue;
if (vlan.member[i] ==
MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER)
continue;
if (dsa_to_port(ds, i)->bridge_dev ==
dsa_to_port(ds, port)->bridge_dev)
break; /* same bridge, check next VLAN */
if (!dsa_to_port(ds, i)->bridge_dev)
continue;
dev_err(ds->dev, "p%d: hw VLAN %d already used by port %d in %s\n",
port, vlan.vid, i,
netdev_name(dsa_to_port(ds, i)->bridge_dev));
return -EOPNOTSUPP;
}
} while (vlan.vid < vid_end);
return 0;
}
static int mv88e6xxx_port_vlan_filtering(struct dsa_switch *ds, int port,
bool vlan_filtering)
{
struct mv88e6xxx_chip *chip = ds->priv;
u16 mode = vlan_filtering ? MV88E6XXX_PORT_CTL2_8021Q_MODE_SECURE :
MV88E6XXX_PORT_CTL2_8021Q_MODE_DISABLED;
int err;
if (!chip->info->max_vid)
return -EOPNOTSUPP;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_set_8021q_mode(chip, port, mode);
mv88e6xxx_reg_unlock(chip);
return err;
}
static int
mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
if (!chip->info->max_vid)
return -EOPNOTSUPP;
/* If the requested port doesn't belong to the same bridge as the VLAN
* members, do not support it (yet) and fallback to software VLAN.
*/
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_check_hw_vlan(ds, port, vlan->vid_begin,
vlan->vid_end);
mv88e6xxx_reg_unlock(chip);
/* We don't need any dynamic resource from the kernel (yet),
* so skip the prepare phase.
*/
return err;
}
static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port,
const unsigned char *addr, u16 vid,
u8 state)
{
struct mv88e6xxx_atu_entry entry;
struct mv88e6xxx_vtu_entry vlan;
u16 fid;
int err;
/* Null VLAN ID corresponds to the port private database */
if (vid == 0) {
err = mv88e6xxx_port_get_fid(chip, port, &fid);
if (err)
return err;
} else {
vlan.vid = vid - 1;
vlan.valid = false;
err = mv88e6xxx_vtu_getnext(chip, &vlan);
if (err)
return err;
/* switchdev expects -EOPNOTSUPP to honor software VLANs */
if (vlan.vid != vid || !vlan.valid)
return -EOPNOTSUPP;
fid = vlan.fid;
}
entry.state = 0;
ether_addr_copy(entry.mac, addr);
eth_addr_dec(entry.mac);
err = mv88e6xxx_g1_atu_getnext(chip, fid, &entry);
if (err)
return err;
/* Initialize a fresh ATU entry if it isn't found */
if (!entry.state || !ether_addr_equal(entry.mac, addr)) {
memset(&entry, 0, sizeof(entry));
ether_addr_copy(entry.mac, addr);
}
/* Purge the ATU entry only if no port is using it anymore */
if (!state) {
entry.portvec &= ~BIT(port);
if (!entry.portvec)
entry.state = 0;
} else {
entry.portvec |= BIT(port);
entry.state = state;
}
return mv88e6xxx_g1_atu_loadpurge(chip, fid, &entry);
}
static int mv88e6xxx_policy_apply(struct mv88e6xxx_chip *chip, int port,
const struct mv88e6xxx_policy *policy)
{
enum mv88e6xxx_policy_mapping mapping = policy->mapping;
enum mv88e6xxx_policy_action action = policy->action;
const u8 *addr = policy->addr;
u16 vid = policy->vid;
u8 state;
int err;
int id;
if (!chip->info->ops->port_set_policy)
return -EOPNOTSUPP;
switch (mapping) {
case MV88E6XXX_POLICY_MAPPING_DA:
case MV88E6XXX_POLICY_MAPPING_SA:
if (action == MV88E6XXX_POLICY_ACTION_NORMAL)
state = 0; /* Dissociate the port and address */
else if (action == MV88E6XXX_POLICY_ACTION_DISCARD &&
is_multicast_ether_addr(addr))
state = MV88E6XXX_G1_ATU_DATA_STATE_MC_STATIC_POLICY;
else if (action == MV88E6XXX_POLICY_ACTION_DISCARD &&
is_unicast_ether_addr(addr))
state = MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC_POLICY;
else
return -EOPNOTSUPP;
err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid,
state);
if (err)
return err;
break;
default:
return -EOPNOTSUPP;
}
/* Skip the port's policy clearing if the mapping is still in use */
if (action == MV88E6XXX_POLICY_ACTION_NORMAL)
idr_for_each_entry(&chip->policies, policy, id)
if (policy->port == port &&
policy->mapping == mapping &&
policy->action != action)
return 0;
return chip->info->ops->port_set_policy(chip, port, mapping, action);
}
static int mv88e6xxx_policy_insert(struct mv88e6xxx_chip *chip, int port,
struct ethtool_rx_flow_spec *fs)
{
struct ethhdr *mac_entry = &fs->h_u.ether_spec;
struct ethhdr *mac_mask = &fs->m_u.ether_spec;
enum mv88e6xxx_policy_mapping mapping;
enum mv88e6xxx_policy_action action;
struct mv88e6xxx_policy *policy;
u16 vid = 0;
u8 *addr;
int err;
int id;
if (fs->location != RX_CLS_LOC_ANY)
return -EINVAL;
if (fs->ring_cookie == RX_CLS_FLOW_DISC)
action = MV88E6XXX_POLICY_ACTION_DISCARD;
else
return -EOPNOTSUPP;
switch (fs->flow_type & ~FLOW_EXT) {
case ETHER_FLOW:
if (!is_zero_ether_addr(mac_mask->h_dest) &&
is_zero_ether_addr(mac_mask->h_source)) {
mapping = MV88E6XXX_POLICY_MAPPING_DA;
addr = mac_entry->h_dest;
} else if (is_zero_ether_addr(mac_mask->h_dest) &&
!is_zero_ether_addr(mac_mask->h_source)) {
mapping = MV88E6XXX_POLICY_MAPPING_SA;
addr = mac_entry->h_source;
} else {
/* Cannot support DA and SA mapping in the same rule */
return -EOPNOTSUPP;
}
break;
default:
return -EOPNOTSUPP;
}
if ((fs->flow_type & FLOW_EXT) && fs->m_ext.vlan_tci) {
if (fs->m_ext.vlan_tci != 0xffff)
return -EOPNOTSUPP;
vid = be16_to_cpu(fs->h_ext.vlan_tci) & VLAN_VID_MASK;
}
idr_for_each_entry(&chip->policies, policy, id) {
if (policy->port == port && policy->mapping == mapping &&
policy->action == action && policy->vid == vid &&
ether_addr_equal(policy->addr, addr))
return -EEXIST;
}
policy = devm_kzalloc(chip->dev, sizeof(*policy), GFP_KERNEL);
if (!policy)
return -ENOMEM;
fs->location = 0;
err = idr_alloc_u32(&chip->policies, policy, &fs->location, 0xffffffff,
GFP_KERNEL);
if (err) {
devm_kfree(chip->dev, policy);
return err;
}
memcpy(&policy->fs, fs, sizeof(*fs));
ether_addr_copy(policy->addr, addr);
policy->mapping = mapping;
policy->action = action;
policy->port = port;
policy->vid = vid;
err = mv88e6xxx_policy_apply(chip, port, policy);
if (err) {
idr_remove(&chip->policies, fs->location);
devm_kfree(chip->dev, policy);
return err;
}
return 0;
}
static int mv88e6xxx_get_rxnfc(struct dsa_switch *ds, int port,
struct ethtool_rxnfc *rxnfc, u32 *rule_locs)
{
struct ethtool_rx_flow_spec *fs = &rxnfc->fs;
struct mv88e6xxx_chip *chip = ds->priv;
struct mv88e6xxx_policy *policy;
int err;
int id;
mv88e6xxx_reg_lock(chip);
switch (rxnfc->cmd) {
case ETHTOOL_GRXCLSRLCNT:
rxnfc->data = 0;
rxnfc->data |= RX_CLS_LOC_SPECIAL;
rxnfc->rule_cnt = 0;
idr_for_each_entry(&chip->policies, policy, id)
if (policy->port == port)
rxnfc->rule_cnt++;
err = 0;
break;
case ETHTOOL_GRXCLSRULE:
err = -ENOENT;
policy = idr_find(&chip->policies, fs->location);
if (policy) {
memcpy(fs, &policy->fs, sizeof(*fs));
err = 0;
}
break;
case ETHTOOL_GRXCLSRLALL:
rxnfc->data = 0;
rxnfc->rule_cnt = 0;
idr_for_each_entry(&chip->policies, policy, id)
if (policy->port == port)
rule_locs[rxnfc->rule_cnt++] = id;
err = 0;
break;
default:
err = -EOPNOTSUPP;
break;
}
mv88e6xxx_reg_unlock(chip);
return err;
}
static int mv88e6xxx_set_rxnfc(struct dsa_switch *ds, int port,
struct ethtool_rxnfc *rxnfc)
{
struct ethtool_rx_flow_spec *fs = &rxnfc->fs;
struct mv88e6xxx_chip *chip = ds->priv;
struct mv88e6xxx_policy *policy;
int err;
mv88e6xxx_reg_lock(chip);
switch (rxnfc->cmd) {
case ETHTOOL_SRXCLSRLINS:
err = mv88e6xxx_policy_insert(chip, port, fs);
break;
case ETHTOOL_SRXCLSRLDEL:
err = -ENOENT;
policy = idr_remove(&chip->policies, fs->location);
if (policy) {
policy->action = MV88E6XXX_POLICY_ACTION_NORMAL;
err = mv88e6xxx_policy_apply(chip, port, policy);
devm_kfree(chip->dev, policy);
}
break;
default:
err = -EOPNOTSUPP;
break;
}
mv88e6xxx_reg_unlock(chip);
return err;
}
static int mv88e6xxx_port_add_broadcast(struct mv88e6xxx_chip *chip, int port,
u16 vid)
{
const char broadcast[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
u8 state = MV88E6XXX_G1_ATU_DATA_STATE_MC_STATIC;
return mv88e6xxx_port_db_load_purge(chip, port, broadcast, vid, state);
}
static int mv88e6xxx_broadcast_setup(struct mv88e6xxx_chip *chip, u16 vid)
{
int port;
int err;
for (port = 0; port < mv88e6xxx_num_ports(chip); port++) {
err = mv88e6xxx_port_add_broadcast(chip, port, vid);
if (err)
return err;
}
return 0;
}
static int mv88e6xxx_port_vlan_join(struct mv88e6xxx_chip *chip, int port,
u16 vid, u8 member)
{
const u8 non_member = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER;
struct mv88e6xxx_vtu_entry vlan;
int i, err;
if (!vid)
return -EOPNOTSUPP;
vlan.vid = vid - 1;
vlan.valid = false;
err = mv88e6xxx_vtu_getnext(chip, &vlan);
if (err)
return err;
if (vlan.vid != vid || !vlan.valid) {
memset(&vlan, 0, sizeof(vlan));
err = mv88e6xxx_atu_new(chip, &vlan.fid);
if (err)
return err;
for (i = 0; i < mv88e6xxx_num_ports(chip); ++i)
if (i == port)
vlan.member[i] = member;
else
vlan.member[i] = non_member;
vlan.vid = vid;
vlan.valid = true;
err = mv88e6xxx_vtu_loadpurge(chip, &vlan);
if (err)
return err;
err = mv88e6xxx_broadcast_setup(chip, vlan.vid);
if (err)
return err;
} else if (vlan.member[port] != member) {
vlan.member[port] = member;
err = mv88e6xxx_vtu_loadpurge(chip, &vlan);
if (err)
return err;
} else {
dev_info(chip->dev, "p%d: already a member of VLAN %d\n",
port, vid);
}
return 0;
}
static void mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan)
{
struct mv88e6xxx_chip *chip = ds->priv;
bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
u8 member;
u16 vid;
if (!chip->info->max_vid)
return;
if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port))
member = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNMODIFIED;
else if (untagged)
member = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNTAGGED;
else
member = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_TAGGED;
mv88e6xxx_reg_lock(chip);
for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid)
if (mv88e6xxx_port_vlan_join(chip, port, vid, member))
dev_err(ds->dev, "p%d: failed to add VLAN %d%c\n", port,
vid, untagged ? 'u' : 't');
if (pvid && mv88e6xxx_port_set_pvid(chip, port, vlan->vid_end))
dev_err(ds->dev, "p%d: failed to set PVID %d\n", port,
vlan->vid_end);
mv88e6xxx_reg_unlock(chip);
}
static int mv88e6xxx_port_vlan_leave(struct mv88e6xxx_chip *chip,
int port, u16 vid)
{
struct mv88e6xxx_vtu_entry vlan;
int i, err;
if (!vid)
return -EOPNOTSUPP;
vlan.vid = vid - 1;
vlan.valid = false;
err = mv88e6xxx_vtu_getnext(chip, &vlan);
if (err)
return err;
/* If the VLAN doesn't exist in hardware or the port isn't a member,
* tell switchdev that this VLAN is likely handled in software.
*/
if (vlan.vid != vid || !vlan.valid ||
vlan.member[port] == MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER)
return -EOPNOTSUPP;
vlan.member[port] = MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER;
/* keep the VLAN unless all ports are excluded */
vlan.valid = false;
for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
if (vlan.member[i] !=
MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER) {
vlan.valid = true;
break;
}
}
err = mv88e6xxx_vtu_loadpurge(chip, &vlan);
if (err)
return err;
return mv88e6xxx_g1_atu_remove(chip, vlan.fid, port, false);
}
static int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan)
{
struct mv88e6xxx_chip *chip = ds->priv;
u16 pvid, vid;
int err = 0;
if (!chip->info->max_vid)
return -EOPNOTSUPP;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_get_pvid(chip, port, &pvid);
if (err)
goto unlock;
for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) {
err = mv88e6xxx_port_vlan_leave(chip, port, vid);
if (err)
goto unlock;
if (vid == pvid) {
err = mv88e6xxx_port_set_pvid(chip, port, 0);
if (err)
goto unlock;
}
}
unlock:
mv88e6xxx_reg_unlock(chip);
return err;
}
static int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
const unsigned char *addr, u16 vid)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid,
MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC);
mv88e6xxx_reg_unlock(chip);
return err;
}
static int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
const unsigned char *addr, u16 vid)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid, 0);
mv88e6xxx_reg_unlock(chip);
return err;
}
static int mv88e6xxx_port_db_dump_fid(struct mv88e6xxx_chip *chip,
u16 fid, u16 vid, int port,
dsa_fdb_dump_cb_t *cb, void *data)
{
struct mv88e6xxx_atu_entry addr;
bool is_static;
int err;
addr.state = 0;
eth_broadcast_addr(addr.mac);
do {
err = mv88e6xxx_g1_atu_getnext(chip, fid, &addr);
if (err)
return err;
if (!addr.state)
break;
if (addr.trunk || (addr.portvec & BIT(port)) == 0)
continue;
if (!is_unicast_ether_addr(addr.mac))
continue;
is_static = (addr.state ==
MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC);
err = cb(addr.mac, vid, is_static, data);
if (err)
return err;
} while (!is_broadcast_ether_addr(addr.mac));
return err;
}
static int mv88e6xxx_port_db_dump(struct mv88e6xxx_chip *chip, int port,
dsa_fdb_dump_cb_t *cb, void *data)
{
struct mv88e6xxx_vtu_entry vlan;
u16 fid;
int err;
/* Dump port's default Filtering Information Database (VLAN ID 0) */
err = mv88e6xxx_port_get_fid(chip, port, &fid);
if (err)
return err;
err = mv88e6xxx_port_db_dump_fid(chip, fid, 0, port, cb, data);
if (err)
return err;
/* Dump VLANs' Filtering Information Databases */
vlan.vid = chip->info->max_vid;
vlan.valid = false;
do {
err = mv88e6xxx_vtu_getnext(chip, &vlan);
if (err)
return err;
if (!vlan.valid)
break;
err = mv88e6xxx_port_db_dump_fid(chip, vlan.fid, vlan.vid, port,
cb, data);
if (err)
return err;
} while (vlan.vid < chip->info->max_vid);
return err;
}
static int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port,
dsa_fdb_dump_cb_t *cb, void *data)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_db_dump(chip, port, cb, data);
mv88e6xxx_reg_unlock(chip);
return err;
}
static int mv88e6xxx_bridge_map(struct mv88e6xxx_chip *chip,
struct net_device *br)
{
struct dsa_switch *ds = chip->ds;
struct dsa_switch_tree *dst = ds->dst;
struct dsa_port *dp;
int err;
list_for_each_entry(dp, &dst->ports, list) {
if (dp->bridge_dev == br) {
if (dp->ds == ds) {
/* This is a local bridge group member,
* remap its Port VLAN Map.
*/
err = mv88e6xxx_port_vlan_map(chip, dp->index);
if (err)
return err;
} else {
/* This is an external bridge group member,
* remap its cross-chip Port VLAN Table entry.
*/
err = mv88e6xxx_pvt_map(chip, dp->ds->index,
dp->index);
if (err)
return err;
}
}
}
return 0;
}
static int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port,
struct net_device *br)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_bridge_map(chip, br);
mv88e6xxx_reg_unlock(chip);
return err;
}
static void mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port,
struct net_device *br)
{
struct mv88e6xxx_chip *chip = ds->priv;
mv88e6xxx_reg_lock(chip);
if (mv88e6xxx_bridge_map(chip, br) ||
mv88e6xxx_port_vlan_map(chip, port))
dev_err(ds->dev, "failed to remap in-chip Port VLAN\n");
mv88e6xxx_reg_unlock(chip);
}
static int mv88e6xxx_crosschip_bridge_join(struct dsa_switch *ds, int dev,
int port, struct net_device *br)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_pvt_map(chip, dev, port);
mv88e6xxx_reg_unlock(chip);
return err;
}
static void mv88e6xxx_crosschip_bridge_leave(struct dsa_switch *ds, int dev,
int port, struct net_device *br)
{
struct mv88e6xxx_chip *chip = ds->priv;
mv88e6xxx_reg_lock(chip);
if (mv88e6xxx_pvt_map(chip, dev, port))
dev_err(ds->dev, "failed to remap cross-chip Port VLAN\n");
mv88e6xxx_reg_unlock(chip);
}
static int mv88e6xxx_software_reset(struct mv88e6xxx_chip *chip)
{
if (chip->info->ops->reset)
return chip->info->ops->reset(chip);
return 0;
}
static void mv88e6xxx_hardware_reset(struct mv88e6xxx_chip *chip)
{
struct gpio_desc *gpiod = chip->reset;
/* If there is a GPIO connected to the reset pin, toggle it */
if (gpiod) {
gpiod_set_value_cansleep(gpiod, 1);
usleep_range(10000, 20000);
gpiod_set_value_cansleep(gpiod, 0);
usleep_range(10000, 20000);
}
}
static int mv88e6xxx_disable_ports(struct mv88e6xxx_chip *chip)
{
int i, err;
/* Set all ports to the Disabled state */
for (i = 0; i < mv88e6xxx_num_ports(chip); i++) {
err = mv88e6xxx_port_set_state(chip, i, BR_STATE_DISABLED);
if (err)
return err;
}
/* Wait for transmit queues to drain,
* i.e. 2ms for a maximum frame to be transmitted at 10 Mbps.
*/
usleep_range(2000, 4000);
return 0;
}
static int mv88e6xxx_switch_reset(struct mv88e6xxx_chip *chip)
{
int err;
err = mv88e6xxx_disable_ports(chip);
if (err)
return err;
mv88e6xxx_hardware_reset(chip);
return mv88e6xxx_software_reset(chip);
}
static int mv88e6xxx_set_port_mode(struct mv88e6xxx_chip *chip, int port,
enum mv88e6xxx_frame_mode frame,
enum mv88e6xxx_egress_mode egress, u16 etype)
{
int err;
if (!chip->info->ops->port_set_frame_mode)
return -EOPNOTSUPP;
err = mv88e6xxx_port_set_egress_mode(chip, port, egress);
if (err)
return err;
err = chip->info->ops->port_set_frame_mode(chip, port, frame);
if (err)
return err;
if (chip->info->ops->port_set_ether_type)
return chip->info->ops->port_set_ether_type(chip, port, etype);
return 0;
}
static int mv88e6xxx_set_port_mode_normal(struct mv88e6xxx_chip *chip, int port)
{
return mv88e6xxx_set_port_mode(chip, port, MV88E6XXX_FRAME_MODE_NORMAL,
MV88E6XXX_EGRESS_MODE_UNMODIFIED,
MV88E6XXX_PORT_ETH_TYPE_DEFAULT);
}
static int mv88e6xxx_set_port_mode_dsa(struct mv88e6xxx_chip *chip, int port)
{
return mv88e6xxx_set_port_mode(chip, port, MV88E6XXX_FRAME_MODE_DSA,
MV88E6XXX_EGRESS_MODE_UNMODIFIED,
MV88E6XXX_PORT_ETH_TYPE_DEFAULT);
}
static int mv88e6xxx_set_port_mode_edsa(struct mv88e6xxx_chip *chip, int port)
{
return mv88e6xxx_set_port_mode(chip, port,
MV88E6XXX_FRAME_MODE_ETHERTYPE,
MV88E6XXX_EGRESS_MODE_ETHERTYPE,
ETH_P_EDSA);
}
static int mv88e6xxx_setup_port_mode(struct mv88e6xxx_chip *chip, int port)
{
if (dsa_is_dsa_port(chip->ds, port))
return mv88e6xxx_set_port_mode_dsa(chip, port);
if (dsa_is_user_port(chip->ds, port))
return mv88e6xxx_set_port_mode_normal(chip, port);
/* Setup CPU port mode depending on its supported tag format */
if (chip->info->tag_protocol == DSA_TAG_PROTO_DSA)
return mv88e6xxx_set_port_mode_dsa(chip, port);
if (chip->info->tag_protocol == DSA_TAG_PROTO_EDSA)
return mv88e6xxx_set_port_mode_edsa(chip, port);
return -EINVAL;
}
static int mv88e6xxx_setup_message_port(struct mv88e6xxx_chip *chip, int port)
{
bool message = dsa_is_dsa_port(chip->ds, port);
return mv88e6xxx_port_set_message_port(chip, port, message);
}
static int mv88e6xxx_setup_egress_floods(struct mv88e6xxx_chip *chip, int port)
{
struct dsa_switch *ds = chip->ds;
bool flood;
/* Upstream ports flood frames with unknown unicast or multicast DA */
flood = dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port);
if (chip->info->ops->port_set_egress_floods)
return chip->info->ops->port_set_egress_floods(chip, port,
flood, flood);
return 0;
}
static irqreturn_t mv88e6xxx_serdes_irq_thread_fn(int irq, void *dev_id)
{
struct mv88e6xxx_port *mvp = dev_id;
struct mv88e6xxx_chip *chip = mvp->chip;
irqreturn_t ret = IRQ_NONE;
int port = mvp->port;
u8 lane;
mv88e6xxx_reg_lock(chip);
lane = mv88e6xxx_serdes_get_lane(chip, port);
if (lane)
ret = mv88e6xxx_serdes_irq_status(chip, port, lane);
mv88e6xxx_reg_unlock(chip);
return ret;
}
static int mv88e6xxx_serdes_irq_request(struct mv88e6xxx_chip *chip, int port,
u8 lane)
{
struct mv88e6xxx_port *dev_id = &chip->ports[port];
unsigned int irq;
int err;
/* Nothing to request if this SERDES port has no IRQ */
irq = mv88e6xxx_serdes_irq_mapping(chip, port);
if (!irq)
return 0;
snprintf(dev_id->serdes_irq_name, sizeof(dev_id->serdes_irq_name),
"mv88e6xxx-%s-serdes-%d", dev_name(chip->dev), port);
/* Requesting the IRQ will trigger IRQ callbacks, so release the lock */
mv88e6xxx_reg_unlock(chip);
err = request_threaded_irq(irq, NULL, mv88e6xxx_serdes_irq_thread_fn,
IRQF_ONESHOT, dev_id->serdes_irq_name,
dev_id);
mv88e6xxx_reg_lock(chip);
if (err)
return err;
dev_id->serdes_irq = irq;
return mv88e6xxx_serdes_irq_enable(chip, port, lane);
}
static int mv88e6xxx_serdes_irq_free(struct mv88e6xxx_chip *chip, int port,
u8 lane)
{
struct mv88e6xxx_port *dev_id = &chip->ports[port];
unsigned int irq = dev_id->serdes_irq;
int err;
/* Nothing to free if no IRQ has been requested */
if (!irq)
return 0;
err = mv88e6xxx_serdes_irq_disable(chip, port, lane);
/* Freeing the IRQ will trigger IRQ callbacks, so release the lock */
mv88e6xxx_reg_unlock(chip);
free_irq(irq, dev_id);
mv88e6xxx_reg_lock(chip);
dev_id->serdes_irq = 0;
return err;
}
static int mv88e6xxx_serdes_power(struct mv88e6xxx_chip *chip, int port,
bool on)
{
u8 lane;
int err;
lane = mv88e6xxx_serdes_get_lane(chip, port);
if (!lane)
return 0;
if (on) {
err = mv88e6xxx_serdes_power_up(chip, port, lane);
if (err)
return err;
err = mv88e6xxx_serdes_irq_request(chip, port, lane);
} else {
err = mv88e6xxx_serdes_irq_free(chip, port, lane);
if (err)
return err;
err = mv88e6xxx_serdes_power_down(chip, port, lane);
}
return err;
}
static int mv88e6xxx_setup_upstream_port(struct mv88e6xxx_chip *chip, int port)
{
struct dsa_switch *ds = chip->ds;
int upstream_port;
int err;
upstream_port = dsa_upstream_port(ds, port);
if (chip->info->ops->port_set_upstream_port) {
err = chip->info->ops->port_set_upstream_port(chip, port,
upstream_port);
if (err)
return err;
}
if (port == upstream_port) {
if (chip->info->ops->set_cpu_port) {
err = chip->info->ops->set_cpu_port(chip,
upstream_port);
if (err)
return err;
}
if (chip->info->ops->set_egress_port) {
err = chip->info->ops->set_egress_port(chip,
MV88E6XXX_EGRESS_DIR_INGRESS,
upstream_port);
if (err)
return err;
err = chip->info->ops->set_egress_port(chip,
MV88E6XXX_EGRESS_DIR_EGRESS,
upstream_port);
if (err)
return err;
}
}
return 0;
}
static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
{
struct dsa_switch *ds = chip->ds;
int err;
u16 reg;
chip->ports[port].chip = chip;
chip->ports[port].port = port;
/* MAC Forcing register: don't force link, speed, duplex or flow control
* state to any particular values on physical ports, but force the CPU
* port and all DSA ports to their maximum bandwidth and full duplex.
*/
if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))
err = mv88e6xxx_port_setup_mac(chip, port, LINK_FORCED_UP,
SPEED_MAX, DUPLEX_FULL,
PAUSE_OFF,
PHY_INTERFACE_MODE_NA);
else
err = mv88e6xxx_port_setup_mac(chip, port, LINK_UNFORCED,
SPEED_UNFORCED, DUPLEX_UNFORCED,
PAUSE_ON,
PHY_INTERFACE_MODE_NA);
if (err)
return err;
/* Port Control: disable Drop-on-Unlock, disable Drop-on-Lock,
* disable Header mode, enable IGMP/MLD snooping, disable VLAN
* tunneling, determine priority by looking at 802.1p and IP
* priority fields (IP prio has precedence), and set STP state
* to Forwarding.
*
* If this is the CPU link, use DSA or EDSA tagging depending
* on which tagging mode was configured.
*
* If this is a link to another switch, use DSA tagging mode.
*
* If this is the upstream port for this switch, enable
* forwarding of unknown unicasts and multicasts.
*/
reg = MV88E6XXX_PORT_CTL0_IGMP_MLD_SNOOP |
MV88E6185_PORT_CTL0_USE_TAG | MV88E6185_PORT_CTL0_USE_IP |
MV88E6XXX_PORT_CTL0_STATE_FORWARDING;
err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_CTL0, reg);
if (err)
return err;
err = mv88e6xxx_setup_port_mode(chip, port);
if (err)
return err;
err = mv88e6xxx_setup_egress_floods(chip, port);
if (err)
return err;
/* Port Control 2: don't force a good FCS, set the maximum frame size to
* 10240 bytes, disable 802.1q tags checking, don't discard tagged or
* untagged frames on this port, do a destination address lookup on all
* received packets as usual, disable ARP mirroring and don't send a
* copy of all transmitted/received frames on this port to the CPU.
*/
err = mv88e6xxx_port_set_map_da(chip, port);
if (err)
return err;
err = mv88e6xxx_setup_upstream_port(chip, port);
if (err)
return err;
err = mv88e6xxx_port_set_8021q_mode(chip, port,
MV88E6XXX_PORT_CTL2_8021Q_MODE_DISABLED);
if (err)
return err;
if (chip->info->ops->port_set_jumbo_size) {
err = chip->info->ops->port_set_jumbo_size(chip, port, 10240);
if (err)
return err;
}
/* Port Association Vector: when learning source addresses
* of packets, add the address to the address database using
* a port bitmap that has only the bit for this port set and
* the other bits clear.
*/
reg = 1 << port;
/* Disable learning for CPU port */
if (dsa_is_cpu_port(ds, port))
reg = 0;
err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_ASSOC_VECTOR,
reg);
if (err)
return err;
/* Egress rate control 2: disable egress rate control. */
err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_EGRESS_RATE_CTL2,
0x0000);
if (err)
return err;
if (chip->info->ops->port_pause_limit) {
err = chip->info->ops->port_pause_limit(chip, port, 0, 0);
if (err)
return err;
}
if (chip->info->ops->port_disable_learn_limit) {
err = chip->info->ops->port_disable_learn_limit(chip, port);
if (err)
return err;
}
if (chip->info->ops->port_disable_pri_override) {
err = chip->info->ops->port_disable_pri_override(chip, port);
if (err)
return err;
}
if (chip->info->ops->port_tag_remap) {
err = chip->info->ops->port_tag_remap(chip, port);
if (err)
return err;
}
if (chip->info->ops->port_egress_rate_limiting) {
err = chip->info->ops->port_egress_rate_limiting(chip, port);
if (err)
return err;
}
if (chip->info->ops->port_setup_message_port) {
err = chip->info->ops->port_setup_message_port(chip, port);
if (err)
return err;
}
/* Port based VLAN map: give each port the same default address
* database, and allow bidirectional communication between the
* CPU and DSA port(s), and the other ports.
*/
err = mv88e6xxx_port_set_fid(chip, port, 0);
if (err)
return err;
err = mv88e6xxx_port_vlan_map(chip, port);
if (err)
return err;
/* Default VLAN ID and priority: don't set a default VLAN
* ID, and set the default packet priority to zero.
*/
return mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_DEFAULT_VLAN, 0);
}
static int mv88e6xxx_port_enable(struct dsa_switch *ds, int port,
struct phy_device *phydev)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_serdes_power(chip, port, true);
mv88e6xxx_reg_unlock(chip);
return err;
}
static void mv88e6xxx_port_disable(struct dsa_switch *ds, int port)
{
struct mv88e6xxx_chip *chip = ds->priv;
mv88e6xxx_reg_lock(chip);
if (mv88e6xxx_serdes_power(chip, port, false))
dev_err(chip->dev, "failed to power off SERDES\n");
mv88e6xxx_reg_unlock(chip);
}
static int mv88e6xxx_set_ageing_time(struct dsa_switch *ds,
unsigned int ageing_time)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_g1_atu_set_age_time(chip, ageing_time);
mv88e6xxx_reg_unlock(chip);
return err;
}
static int mv88e6xxx_stats_setup(struct mv88e6xxx_chip *chip)
{
int err;
/* Initialize the statistics unit */
if (chip->info->ops->stats_set_histogram) {
err = chip->info->ops->stats_set_histogram(chip);
if (err)
return err;
}
return mv88e6xxx_g1_stats_clear(chip);
}
/* Check if the errata has already been applied. */
static bool mv88e6390_setup_errata_applied(struct mv88e6xxx_chip *chip)
{
int port;
int err;
u16 val;
for (port = 0; port < mv88e6xxx_num_ports(chip); port++) {
err = mv88e6xxx_port_hidden_read(chip, 0xf, port, 0, &val);
if (err) {
dev_err(chip->dev,
"Error reading hidden register: %d\n", err);
return false;
}
if (val != 0x01c0)
return false;
}
return true;
}
/* The 6390 copper ports have an errata which require poking magic
* values into undocumented hidden registers and then performing a
* software reset.
*/
static int mv88e6390_setup_errata(struct mv88e6xxx_chip *chip)
{
int port;
int err;
if (mv88e6390_setup_errata_applied(chip))
return 0;
/* Set the ports into blocking mode */
for (port = 0; port < mv88e6xxx_num_ports(chip); port++) {
err = mv88e6xxx_port_set_state(chip, port, BR_STATE_DISABLED);
if (err)
return err;
}
for (port = 0; port < mv88e6xxx_num_ports(chip); port++) {
err = mv88e6xxx_port_hidden_write(chip, 0xf, port, 0, 0x01c0);
if (err)
return err;
}
return mv88e6xxx_software_reset(chip);
}
enum mv88e6xxx_devlink_param_id {
MV88E6XXX_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH,
};
static int mv88e6xxx_devlink_param_get(struct dsa_switch *ds, u32 id,
struct devlink_param_gset_ctx *ctx)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
switch (id) {
case MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH:
err = mv88e6xxx_atu_get_hash(chip, &ctx->val.vu8);
break;
default:
err = -EOPNOTSUPP;
break;
}
mv88e6xxx_reg_unlock(chip);
return err;
}
static int mv88e6xxx_devlink_param_set(struct dsa_switch *ds, u32 id,
struct devlink_param_gset_ctx *ctx)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
switch (id) {
case MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH:
err = mv88e6xxx_atu_set_hash(chip, ctx->val.vu8);
break;
default:
err = -EOPNOTSUPP;
break;
}
mv88e6xxx_reg_unlock(chip);
return err;
}
static const struct devlink_param mv88e6xxx_devlink_params[] = {
DSA_DEVLINK_PARAM_DRIVER(MV88E6XXX_DEVLINK_PARAM_ID_ATU_HASH,
"ATU_hash", DEVLINK_PARAM_TYPE_U8,
BIT(DEVLINK_PARAM_CMODE_RUNTIME)),
};
static int mv88e6xxx_setup_devlink_params(struct dsa_switch *ds)
{
return dsa_devlink_params_register(ds, mv88e6xxx_devlink_params,
ARRAY_SIZE(mv88e6xxx_devlink_params));
}
static void mv88e6xxx_teardown_devlink_params(struct dsa_switch *ds)
{
dsa_devlink_params_unregister(ds, mv88e6xxx_devlink_params,
ARRAY_SIZE(mv88e6xxx_devlink_params));
}
enum mv88e6xxx_devlink_resource_id {
MV88E6XXX_RESOURCE_ID_ATU,
MV88E6XXX_RESOURCE_ID_ATU_BIN_0,
MV88E6XXX_RESOURCE_ID_ATU_BIN_1,
MV88E6XXX_RESOURCE_ID_ATU_BIN_2,
MV88E6XXX_RESOURCE_ID_ATU_BIN_3,
};
static u64 mv88e6xxx_devlink_atu_bin_get(struct mv88e6xxx_chip *chip,
u16 bin)
{
u16 occupancy = 0;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_g2_atu_stats_set(chip, MV88E6XXX_G2_ATU_STATS_MODE_ALL,
bin);
if (err) {
dev_err(chip->dev, "failed to set ATU stats kind/bin\n");
goto unlock;
}
err = mv88e6xxx_g1_atu_get_next(chip, 0);
if (err) {
dev_err(chip->dev, "failed to perform ATU get next\n");
goto unlock;
}
err = mv88e6xxx_g2_atu_stats_get(chip, &occupancy);
if (err) {
dev_err(chip->dev, "failed to get ATU stats\n");
goto unlock;
}
unlock:
mv88e6xxx_reg_unlock(chip);
return occupancy;
}
static u64 mv88e6xxx_devlink_atu_bin_0_get(void *priv)
{
struct mv88e6xxx_chip *chip = priv;
return mv88e6xxx_devlink_atu_bin_get(chip,
MV88E6XXX_G2_ATU_STATS_BIN_0);
}
static u64 mv88e6xxx_devlink_atu_bin_1_get(void *priv)
{
struct mv88e6xxx_chip *chip = priv;
return mv88e6xxx_devlink_atu_bin_get(chip,
MV88E6XXX_G2_ATU_STATS_BIN_1);
}
static u64 mv88e6xxx_devlink_atu_bin_2_get(void *priv)
{
struct mv88e6xxx_chip *chip = priv;
return mv88e6xxx_devlink_atu_bin_get(chip,
MV88E6XXX_G2_ATU_STATS_BIN_2);
}
static u64 mv88e6xxx_devlink_atu_bin_3_get(void *priv)
{
struct mv88e6xxx_chip *chip = priv;
return mv88e6xxx_devlink_atu_bin_get(chip,
MV88E6XXX_G2_ATU_STATS_BIN_3);
}
static u64 mv88e6xxx_devlink_atu_get(void *priv)
{
return mv88e6xxx_devlink_atu_bin_0_get(priv) +
mv88e6xxx_devlink_atu_bin_1_get(priv) +
mv88e6xxx_devlink_atu_bin_2_get(priv) +
mv88e6xxx_devlink_atu_bin_3_get(priv);
}
static int mv88e6xxx_setup_devlink_resources(struct dsa_switch *ds)
{
struct devlink_resource_size_params size_params;
struct mv88e6xxx_chip *chip = ds->priv;
int err;
devlink_resource_size_params_init(&size_params,
mv88e6xxx_num_macs(chip),
mv88e6xxx_num_macs(chip),
1, DEVLINK_RESOURCE_UNIT_ENTRY);
err = dsa_devlink_resource_register(ds, "ATU",
mv88e6xxx_num_macs(chip),
MV88E6XXX_RESOURCE_ID_ATU,
DEVLINK_RESOURCE_ID_PARENT_TOP,
&size_params);
if (err)
goto out;
devlink_resource_size_params_init(&size_params,
mv88e6xxx_num_macs(chip) / 4,
mv88e6xxx_num_macs(chip) / 4,
1, DEVLINK_RESOURCE_UNIT_ENTRY);
err = dsa_devlink_resource_register(ds, "ATU_bin_0",
mv88e6xxx_num_macs(chip) / 4,
MV88E6XXX_RESOURCE_ID_ATU_BIN_0,
MV88E6XXX_RESOURCE_ID_ATU,
&size_params);
if (err)
goto out;
err = dsa_devlink_resource_register(ds, "ATU_bin_1",
mv88e6xxx_num_macs(chip) / 4,
MV88E6XXX_RESOURCE_ID_ATU_BIN_1,
MV88E6XXX_RESOURCE_ID_ATU,
&size_params);
if (err)
goto out;
err = dsa_devlink_resource_register(ds, "ATU_bin_2",
mv88e6xxx_num_macs(chip) / 4,
MV88E6XXX_RESOURCE_ID_ATU_BIN_2,
MV88E6XXX_RESOURCE_ID_ATU,
&size_params);
if (err)
goto out;
err = dsa_devlink_resource_register(ds, "ATU_bin_3",
mv88e6xxx_num_macs(chip) / 4,
MV88E6XXX_RESOURCE_ID_ATU_BIN_3,
MV88E6XXX_RESOURCE_ID_ATU,
&size_params);
if (err)
goto out;
dsa_devlink_resource_occ_get_register(ds,
MV88E6XXX_RESOURCE_ID_ATU,
mv88e6xxx_devlink_atu_get,
chip);
dsa_devlink_resource_occ_get_register(ds,
MV88E6XXX_RESOURCE_ID_ATU_BIN_0,
mv88e6xxx_devlink_atu_bin_0_get,
chip);
dsa_devlink_resource_occ_get_register(ds,
MV88E6XXX_RESOURCE_ID_ATU_BIN_1,
mv88e6xxx_devlink_atu_bin_1_get,
chip);
dsa_devlink_resource_occ_get_register(ds,
MV88E6XXX_RESOURCE_ID_ATU_BIN_2,
mv88e6xxx_devlink_atu_bin_2_get,
chip);
dsa_devlink_resource_occ_get_register(ds,
MV88E6XXX_RESOURCE_ID_ATU_BIN_3,
mv88e6xxx_devlink_atu_bin_3_get,
chip);
return 0;
out:
dsa_devlink_resources_unregister(ds);
return err;
}
static void mv88e6xxx_teardown(struct dsa_switch *ds)
{
mv88e6xxx_teardown_devlink_params(ds);
dsa_devlink_resources_unregister(ds);
}
static int mv88e6xxx_setup(struct dsa_switch *ds)
{
struct mv88e6xxx_chip *chip = ds->priv;
u8 cmode;
int err;
int i;
chip->ds = ds;
ds->slave_mii_bus = mv88e6xxx_default_mdio_bus(chip);
mv88e6xxx_reg_lock(chip);
if (chip->info->ops->setup_errata) {
err = chip->info->ops->setup_errata(chip);
if (err)
goto unlock;
}
/* Cache the cmode of each port. */
for (i = 0; i < mv88e6xxx_num_ports(chip); i++) {
if (chip->info->ops->port_get_cmode) {
err = chip->info->ops->port_get_cmode(chip, i, &cmode);
if (err)
goto unlock;
chip->ports[i].cmode = cmode;
}
}
/* Setup Switch Port Registers */
for (i = 0; i < mv88e6xxx_num_ports(chip); i++) {
if (dsa_is_unused_port(ds, i))
continue;
/* Prevent the use of an invalid port. */
if (mv88e6xxx_is_invalid_port(chip, i)) {
dev_err(chip->dev, "port %d is invalid\n", i);
err = -EINVAL;
goto unlock;
}
err = mv88e6xxx_setup_port(chip, i);
if (err)
goto unlock;
}
err = mv88e6xxx_irl_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_mac_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_phy_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_vtu_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_pvt_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_atu_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_broadcast_setup(chip, 0);
if (err)
goto unlock;
err = mv88e6xxx_pot_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_rmu_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_rsvd2cpu_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_trunk_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_devmap_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_pri_setup(chip);
if (err)
goto unlock;
/* Setup PTP Hardware Clock and timestamping */
if (chip->info->ptp_support) {
err = mv88e6xxx_ptp_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_hwtstamp_setup(chip);
if (err)
goto unlock;
}
err = mv88e6xxx_stats_setup(chip);
if (err)
goto unlock;
unlock:
mv88e6xxx_reg_unlock(chip);
if (err)
return err;
/* Have to be called without holding the register lock, since
* they take the devlink lock, and we later take the locks in
* the reverse order when getting/setting parameters or
* resource occupancy.
*/
err = mv88e6xxx_setup_devlink_resources(ds);
if (err)
return err;
err = mv88e6xxx_setup_devlink_params(ds);
if (err)
dsa_devlink_resources_unregister(ds);
return err;
}
static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg)
{
struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
struct mv88e6xxx_chip *chip = mdio_bus->chip;
u16 val;
int err;
if (!chip->info->ops->phy_read)
return -EOPNOTSUPP;
mv88e6xxx_reg_lock(chip);
err = chip->info->ops->phy_read(chip, bus, phy, reg, &val);
mv88e6xxx_reg_unlock(chip);
if (reg == MII_PHYSID2) {
/* Some internal PHYs don't have a model number. */
if (chip->info->family != MV88E6XXX_FAMILY_6165)
/* Then there is the 6165 family. It gets is
* PHYs correct. But it can also have two
* SERDES interfaces in the PHY address
* space. And these don't have a model
* number. But they are not PHYs, so we don't
* want to give them something a PHY driver
* will recognise.
*
* Use the mv88e6390 family model number
* instead, for anything which really could be
* a PHY,
*/
if (!(val & 0x3f0))
val |= MV88E6XXX_PORT_SWITCH_ID_PROD_6390 >> 4;
}
return err ? err : val;
}
static int mv88e6xxx_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val)
{
struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
struct mv88e6xxx_chip *chip = mdio_bus->chip;
int err;
if (!chip->info->ops->phy_write)
return -EOPNOTSUPP;
mv88e6xxx_reg_lock(chip);
err = chip->info->ops->phy_write(chip, bus, phy, reg, val);
mv88e6xxx_reg_unlock(chip);
return err;
}
static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip,
struct device_node *np,
bool external)
{
static int index;
struct mv88e6xxx_mdio_bus *mdio_bus;
struct mii_bus *bus;
int err;
if (external) {
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_g2_scratch_gpio_set_smi(chip, true);
mv88e6xxx_reg_unlock(chip);
if (err)
return err;
}
bus = devm_mdiobus_alloc_size(chip->dev, sizeof(*mdio_bus));
if (!bus)
return -ENOMEM;
mdio_bus = bus->priv;
mdio_bus->bus = bus;
mdio_bus->chip = chip;
INIT_LIST_HEAD(&mdio_bus->list);
mdio_bus->external = external;
if (np) {
bus->name = np->full_name;
snprintf(bus->id, MII_BUS_ID_SIZE, "%pOF", np);
} else {
bus->name = "mv88e6xxx SMI";
snprintf(bus->id, MII_BUS_ID_SIZE, "mv88e6xxx-%d", index++);
}
bus->read = mv88e6xxx_mdio_read;
bus->write = mv88e6xxx_mdio_write;
bus->parent = chip->dev;
if (!external) {
err = mv88e6xxx_g2_irq_mdio_setup(chip, bus);
if (err)
return err;
}
err = of_mdiobus_register(bus, np);
if (err) {
dev_err(chip->dev, "Cannot register MDIO bus (%d)\n", err);
mv88e6xxx_g2_irq_mdio_free(chip, bus);
return err;
}
if (external)
list_add_tail(&mdio_bus->list, &chip->mdios);
else
list_add(&mdio_bus->list, &chip->mdios);
return 0;
}
static const struct of_device_id mv88e6xxx_mdio_external_match[] = {
{ .compatible = "marvell,mv88e6xxx-mdio-external",
.data = (void *)true },
{ },
};
static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip)
{
struct mv88e6xxx_mdio_bus *mdio_bus;
struct mii_bus *bus;
list_for_each_entry(mdio_bus, &chip->mdios, list) {
bus = mdio_bus->bus;
if (!mdio_bus->external)
mv88e6xxx_g2_irq_mdio_free(chip, bus);
mdiobus_unregister(bus);
}
}
static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip,
struct device_node *np)
{
const struct of_device_id *match;
struct device_node *child;
int err;
/* Always register one mdio bus for the internal/default mdio
* bus. This maybe represented in the device tree, but is
* optional.
*/
child = of_get_child_by_name(np, "mdio");
err = mv88e6xxx_mdio_register(chip, child, false);
if (err)
return err;
/* Walk the device tree, and see if there are any other nodes
* which say they are compatible with the external mdio
* bus.
*/
for_each_available_child_of_node(np, child) {
match = of_match_node(mv88e6xxx_mdio_external_match, child);
if (match) {
err = mv88e6xxx_mdio_register(chip, child, true);
if (err) {
mv88e6xxx_mdios_unregister(chip);
of_node_put(child);
return err;
}
}
}
return 0;
}
static int mv88e6xxx_get_eeprom_len(struct dsa_switch *ds)
{
struct mv88e6xxx_chip *chip = ds->priv;
return chip->eeprom_len;
}
static int mv88e6xxx_get_eeprom(struct dsa_switch *ds,
struct ethtool_eeprom *eeprom, u8 *data)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
if (!chip->info->ops->get_eeprom)
return -EOPNOTSUPP;
mv88e6xxx_reg_lock(chip);
err = chip->info->ops->get_eeprom(chip, eeprom, data);
mv88e6xxx_reg_unlock(chip);
if (err)
return err;
eeprom->magic = 0xc3ec4951;
return 0;
}
static int mv88e6xxx_set_eeprom(struct dsa_switch *ds,
struct ethtool_eeprom *eeprom, u8 *data)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
if (!chip->info->ops->set_eeprom)
return -EOPNOTSUPP;
if (eeprom->magic != 0xc3ec4951)
return -EINVAL;
mv88e6xxx_reg_lock(chip);
err = chip->info->ops->set_eeprom(chip, eeprom, data);
mv88e6xxx_reg_unlock(chip);
return err;
}
static const struct mv88e6xxx_ops mv88e6085_ops = {
/* MV88E6XXX_FAMILY_6097 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.set_switch_mac = mv88e6xxx_g1_set_switch_mac,
.phy_read = mv88e6185_phy_ppu_read,
.phy_write = mv88e6185_phy_ppu_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.ppu_enable = mv88e6185_g1_ppu_enable,
.ppu_disable = mv88e6185_g1_ppu_disable,
.reset = mv88e6185_g1_reset,
.rmu_disable = mv88e6085_g1_rmu_disable,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6095_ops = {
/* MV88E6XXX_FAMILY_6095 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.set_switch_mac = mv88e6xxx_g1_set_switch_mac,
.phy_read = mv88e6185_phy_ppu_read,
.phy_write = mv88e6185_phy_ppu_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_set_frame_mode = mv88e6085_port_set_frame_mode,
.port_set_egress_floods = mv88e6185_port_set_egress_floods,
.port_set_upstream_port = mv88e6095_port_set_upstream_port,
.port_link_state = mv88e6185_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
.ppu_enable = mv88e6185_g1_ppu_enable,
.ppu_disable = mv88e6185_g1_ppu_disable,
.reset = mv88e6185_g1_reset,
.vtu_getnext = mv88e6185_g1_vtu_getnext,
.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6097_ops = {
/* MV88E6XXX_FAMILY_6097 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.rmu_disable = mv88e6085_g1_rmu_disable,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6123_ops = {
/* MV88E6XXX_FAMILY_6165 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_set_frame_mode = mv88e6085_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6131_ops = {
/* MV88E6XXX_FAMILY_6185 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.set_switch_mac = mv88e6xxx_g1_set_switch_mac,
.phy_read = mv88e6185_phy_ppu_read,
.phy_write = mv88e6185_phy_ppu_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6185_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_upstream_port = mv88e6095_port_set_upstream_port,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_set_pause = mv88e6185_port_set_pause,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
.ppu_enable = mv88e6185_g1_ppu_enable,
.set_cascade_port = mv88e6185_g1_set_cascade_port,
.ppu_disable = mv88e6185_g1_ppu_disable,
.reset = mv88e6185_g1_reset,
.vtu_getnext = mv88e6185_g1_vtu_getnext,
.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6141_ops = {
/* MV88E6XXX_FAMILY_6341 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom8,
.set_eeprom = mv88e6xxx_g2_set_eeprom8,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6341_port_set_speed,
.port_max_speed_mode = mv88e6341_port_max_speed_mode,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6341_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6390_stats_get_stats,
.set_cpu_port = mv88e6390_g1_set_cpu_port,
.set_egress_port = mv88e6390_g1_set_egress_port,
.watchdog_ops = &mv88e6390_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
.serdes_get_lane = mv88e6341_serdes_get_lane,
.serdes_irq_mapping = mv88e6390_serdes_irq_mapping,
.serdes_irq_enable = mv88e6390_serdes_irq_enable,
.serdes_irq_status = mv88e6390_serdes_irq_status,
.gpio_ops = &mv88e6352_gpio_ops,
.phylink_validate = mv88e6341_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6161_ops = {
/* MV88E6XXX_FAMILY_6165 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.avb_ops = &mv88e6165_avb_ops,
.ptp_ops = &mv88e6165_ptp_ops,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6165_ops = {
/* MV88E6XXX_FAMILY_6165 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6165_phy_read,
.phy_write = mv88e6165_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.avb_ops = &mv88e6165_avb_ops,
.ptp_ops = &mv88e6165_ptp_ops,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6171_ops = {
/* MV88E6XXX_FAMILY_6351 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6172_ops = {
/* MV88E6XXX_FAMILY_6352 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom16,
.set_eeprom = mv88e6xxx_g2_set_eeprom16,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
.port_set_speed = mv88e6352_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_policy = mv88e6352_port_set_policy,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.rmu_disable = mv88e6352_g1_rmu_disable,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.serdes_get_lane = mv88e6352_serdes_get_lane,
.serdes_power = mv88e6352_serdes_power,
.gpio_ops = &mv88e6352_gpio_ops,
.phylink_validate = mv88e6352_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6175_ops = {
/* MV88E6XXX_FAMILY_6351 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6176_ops = {
/* MV88E6XXX_FAMILY_6352 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom16,
.set_eeprom = mv88e6xxx_g2_set_eeprom16,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
.port_set_speed = mv88e6352_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_policy = mv88e6352_port_set_policy,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.rmu_disable = mv88e6352_g1_rmu_disable,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.serdes_get_lane = mv88e6352_serdes_get_lane,
.serdes_power = mv88e6352_serdes_power,
.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
.serdes_irq_enable = mv88e6352_serdes_irq_enable,
.serdes_irq_status = mv88e6352_serdes_irq_status,
.gpio_ops = &mv88e6352_gpio_ops,
.phylink_validate = mv88e6352_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6185_ops = {
/* MV88E6XXX_FAMILY_6185 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.set_switch_mac = mv88e6xxx_g1_set_switch_mac,
.phy_read = mv88e6185_phy_ppu_read,
.phy_write = mv88e6185_phy_ppu_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_set_frame_mode = mv88e6085_port_set_frame_mode,
.port_set_egress_floods = mv88e6185_port_set_egress_floods,
.port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
.port_set_upstream_port = mv88e6095_port_set_upstream_port,
.port_set_pause = mv88e6185_port_set_pause,
.port_link_state = mv88e6185_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu,
.set_cascade_port = mv88e6185_g1_set_cascade_port,
.ppu_enable = mv88e6185_g1_ppu_enable,
.ppu_disable = mv88e6185_g1_ppu_disable,
.reset = mv88e6185_g1_reset,
.vtu_getnext = mv88e6185_g1_vtu_getnext,
.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6190_ops = {
/* MV88E6XXX_FAMILY_6390 */
.setup_errata = mv88e6390_setup_errata,
.irl_init_all = mv88e6390_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom8,
.set_eeprom = mv88e6xxx_g2_set_eeprom8,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6390_port_set_speed,
.port_max_speed_mode = mv88e6390_port_max_speed_mode,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_policy = mv88e6352_port_set_policy,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6390_stats_get_stats,
.set_cpu_port = mv88e6390_g1_set_cpu_port,
.set_egress_port = mv88e6390_g1_set_egress_port,
.watchdog_ops = &mv88e6390_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.rmu_disable = mv88e6390_g1_rmu_disable,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
.serdes_get_lane = mv88e6390_serdes_get_lane,
.serdes_irq_mapping = mv88e6390_serdes_irq_mapping,
.serdes_irq_enable = mv88e6390_serdes_irq_enable,
.serdes_irq_status = mv88e6390_serdes_irq_status,
.serdes_get_strings = mv88e6390_serdes_get_strings,
.serdes_get_stats = mv88e6390_serdes_get_stats,
.phylink_validate = mv88e6390_phylink_validate,
.gpio_ops = &mv88e6352_gpio_ops,
.phylink_validate = mv88e6390_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6190x_ops = {
/* MV88E6XXX_FAMILY_6390 */
.setup_errata = mv88e6390_setup_errata,
.irl_init_all = mv88e6390_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom8,
.set_eeprom = mv88e6xxx_g2_set_eeprom8,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6390x_port_set_speed,
.port_max_speed_mode = mv88e6390x_port_max_speed_mode,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_policy = mv88e6352_port_set_policy,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390x_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6390_stats_get_stats,
.set_cpu_port = mv88e6390_g1_set_cpu_port,
.set_egress_port = mv88e6390_g1_set_egress_port,
.watchdog_ops = &mv88e6390_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.rmu_disable = mv88e6390_g1_rmu_disable,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
.serdes_get_lane = mv88e6390x_serdes_get_lane,
.serdes_irq_mapping = mv88e6390_serdes_irq_mapping,
.serdes_irq_enable = mv88e6390_serdes_irq_enable,
.serdes_irq_status = mv88e6390_serdes_irq_status,
.serdes_get_strings = mv88e6390_serdes_get_strings,
.serdes_get_stats = mv88e6390_serdes_get_stats,
.phylink_validate = mv88e6390_phylink_validate,
.gpio_ops = &mv88e6352_gpio_ops,
.phylink_validate = mv88e6390x_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6191_ops = {
/* MV88E6XXX_FAMILY_6390 */
.setup_errata = mv88e6390_setup_errata,
.irl_init_all = mv88e6390_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom8,
.set_eeprom = mv88e6xxx_g2_set_eeprom8,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6390_port_set_speed,
.port_max_speed_mode = mv88e6390_port_max_speed_mode,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6390_stats_get_stats,
.set_cpu_port = mv88e6390_g1_set_cpu_port,
.set_egress_port = mv88e6390_g1_set_egress_port,
.watchdog_ops = &mv88e6390_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.rmu_disable = mv88e6390_g1_rmu_disable,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
.serdes_get_lane = mv88e6390_serdes_get_lane,
.serdes_irq_mapping = mv88e6390_serdes_irq_mapping,
.serdes_irq_enable = mv88e6390_serdes_irq_enable,
.serdes_irq_status = mv88e6390_serdes_irq_status,
.serdes_get_strings = mv88e6390_serdes_get_strings,
.serdes_get_stats = mv88e6390_serdes_get_stats,
.phylink_validate = mv88e6390_phylink_validate,
.avb_ops = &mv88e6390_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
.phylink_validate = mv88e6390_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6240_ops = {
/* MV88E6XXX_FAMILY_6352 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom16,
.set_eeprom = mv88e6xxx_g2_set_eeprom16,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
.port_set_speed = mv88e6352_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_policy = mv88e6352_port_set_policy,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.rmu_disable = mv88e6352_g1_rmu_disable,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.serdes_get_lane = mv88e6352_serdes_get_lane,
.serdes_power = mv88e6352_serdes_power,
.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
.serdes_irq_enable = mv88e6352_serdes_irq_enable,
.serdes_irq_status = mv88e6352_serdes_irq_status,
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6352_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
.phylink_validate = mv88e6352_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6250_ops = {
/* MV88E6XXX_FAMILY_6250 */
.ieee_pri_map = mv88e6250_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom16,
.set_eeprom = mv88e6xxx_g2_set_eeprom16,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
.port_set_speed = mv88e6250_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6250_port_link_state,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6250_stats_get_sset_count,
.stats_get_strings = mv88e6250_stats_get_strings,
.stats_get_stats = mv88e6250_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6250_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6250_g1_reset,
.vtu_getnext = mv88e6250_g1_vtu_getnext,
.vtu_loadpurge = mv88e6250_g1_vtu_loadpurge,
.avb_ops = &mv88e6352_avb_ops,
.ptp_ops = &mv88e6250_ptp_ops,
.phylink_validate = mv88e6065_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6290_ops = {
/* MV88E6XXX_FAMILY_6390 */
.setup_errata = mv88e6390_setup_errata,
.irl_init_all = mv88e6390_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom8,
.set_eeprom = mv88e6xxx_g2_set_eeprom8,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6390_port_set_speed,
.port_max_speed_mode = mv88e6390_port_max_speed_mode,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_policy = mv88e6352_port_set_policy,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6390_stats_get_stats,
.set_cpu_port = mv88e6390_g1_set_cpu_port,
.set_egress_port = mv88e6390_g1_set_egress_port,
.watchdog_ops = &mv88e6390_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.rmu_disable = mv88e6390_g1_rmu_disable,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
.serdes_get_lane = mv88e6390_serdes_get_lane,
.serdes_irq_mapping = mv88e6390_serdes_irq_mapping,
.serdes_irq_enable = mv88e6390_serdes_irq_enable,
.serdes_irq_status = mv88e6390_serdes_irq_status,
.serdes_get_strings = mv88e6390_serdes_get_strings,
.serdes_get_stats = mv88e6390_serdes_get_stats,
.phylink_validate = mv88e6390_phylink_validate,
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6390_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
.phylink_validate = mv88e6390_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6320_ops = {
/* MV88E6XXX_FAMILY_6320 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom16,
.set_eeprom = mv88e6xxx_g2_set_eeprom16,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6320_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6390_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.vtu_getnext = mv88e6185_g1_vtu_getnext,
.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6352_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6321_ops = {
/* MV88E6XXX_FAMILY_6320 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom16,
.set_eeprom = mv88e6xxx_g2_set_eeprom16,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6320_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6390_watchdog_ops,
.reset = mv88e6352_g1_reset,
.vtu_getnext = mv88e6185_g1_vtu_getnext,
.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6352_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6341_ops = {
/* MV88E6XXX_FAMILY_6341 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom8,
.set_eeprom = mv88e6xxx_g2_set_eeprom8,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6341_port_set_speed,
.port_max_speed_mode = mv88e6341_port_max_speed_mode,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6341_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6390_stats_get_stats,
.set_cpu_port = mv88e6390_g1_set_cpu_port,
.set_egress_port = mv88e6390_g1_set_egress_port,
.watchdog_ops = &mv88e6390_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
.serdes_get_lane = mv88e6341_serdes_get_lane,
.serdes_irq_mapping = mv88e6390_serdes_irq_mapping,
.serdes_irq_enable = mv88e6390_serdes_irq_enable,
.serdes_irq_status = mv88e6390_serdes_irq_status,
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6390_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
.phylink_validate = mv88e6341_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6350_ops = {
/* MV88E6XXX_FAMILY_6351 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6351_ops = {
/* MV88E6XXX_FAMILY_6351 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
.port_set_speed = mv88e6185_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.avb_ops = &mv88e6352_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
.phylink_validate = mv88e6185_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6352_ops = {
/* MV88E6XXX_FAMILY_6352 */
.ieee_pri_map = mv88e6085_g1_ieee_pri_map,
.ip_pri_map = mv88e6085_g1_ip_pri_map,
.irl_init_all = mv88e6352_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom16,
.set_eeprom = mv88e6xxx_g2_set_eeprom16,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay,
.port_set_speed = mv88e6352_port_set_speed,
.port_tag_remap = mv88e6095_port_tag_remap,
.port_set_policy = mv88e6352_port_set_policy,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6095_stats_get_sset_count,
.stats_get_strings = mv88e6095_stats_get_strings,
.stats_get_stats = mv88e6095_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
.watchdog_ops = &mv88e6097_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.rmu_disable = mv88e6352_g1_rmu_disable,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.serdes_get_lane = mv88e6352_serdes_get_lane,
.serdes_power = mv88e6352_serdes_power,
.serdes_irq_mapping = mv88e6352_serdes_irq_mapping,
.serdes_irq_enable = mv88e6352_serdes_irq_enable,
.serdes_irq_status = mv88e6352_serdes_irq_status,
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6352_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
.serdes_get_sset_count = mv88e6352_serdes_get_sset_count,
.serdes_get_strings = mv88e6352_serdes_get_strings,
.serdes_get_stats = mv88e6352_serdes_get_stats,
.phylink_validate = mv88e6352_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6390_ops = {
/* MV88E6XXX_FAMILY_6390 */
.setup_errata = mv88e6390_setup_errata,
.irl_init_all = mv88e6390_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom8,
.set_eeprom = mv88e6xxx_g2_set_eeprom8,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6390_port_set_speed,
.port_max_speed_mode = mv88e6390_port_max_speed_mode,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_policy = mv88e6352_port_set_policy,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6390_stats_get_stats,
.set_cpu_port = mv88e6390_g1_set_cpu_port,
.set_egress_port = mv88e6390_g1_set_egress_port,
.watchdog_ops = &mv88e6390_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.rmu_disable = mv88e6390_g1_rmu_disable,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
.serdes_get_lane = mv88e6390_serdes_get_lane,
.serdes_irq_mapping = mv88e6390_serdes_irq_mapping,
.serdes_irq_enable = mv88e6390_serdes_irq_enable,
.serdes_irq_status = mv88e6390_serdes_irq_status,
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6390_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
.serdes_get_sset_count = mv88e6390_serdes_get_sset_count,
.serdes_get_strings = mv88e6390_serdes_get_strings,
.serdes_get_stats = mv88e6390_serdes_get_stats,
.phylink_validate = mv88e6390_phylink_validate,
};
static const struct mv88e6xxx_ops mv88e6390x_ops = {
/* MV88E6XXX_FAMILY_6390 */
.setup_errata = mv88e6390_setup_errata,
.irl_init_all = mv88e6390_g2_irl_init_all,
.get_eeprom = mv88e6xxx_g2_get_eeprom8,
.set_eeprom = mv88e6xxx_g2_set_eeprom8,
.set_switch_mac = mv88e6xxx_g2_set_switch_mac,
.phy_read = mv88e6xxx_g2_smi_phy_read,
.phy_write = mv88e6xxx_g2_smi_phy_write,
.port_set_link = mv88e6xxx_port_set_link,
.port_set_duplex = mv88e6xxx_port_set_duplex,
.port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay,
.port_set_speed = mv88e6390x_port_set_speed,
.port_max_speed_mode = mv88e6390x_port_max_speed_mode,
.port_tag_remap = mv88e6390_port_tag_remap,
.port_set_policy = mv88e6352_port_set_policy,
.port_set_frame_mode = mv88e6351_port_set_frame_mode,
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390x_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
.stats_get_strings = mv88e6320_stats_get_strings,
.stats_get_stats = mv88e6390_stats_get_stats,
.set_cpu_port = mv88e6390_g1_set_cpu_port,
.set_egress_port = mv88e6390_g1_set_egress_port,
.watchdog_ops = &mv88e6390_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
.rmu_disable = mv88e6390_g1_rmu_disable,
.atu_get_hash = mv88e6165_g1_atu_get_hash,
.atu_set_hash = mv88e6165_g1_atu_set_hash,
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
.serdes_get_lane = mv88e6390x_serdes_get_lane,
.serdes_irq_mapping = mv88e6390_serdes_irq_mapping,
.serdes_irq_enable = mv88e6390_serdes_irq_enable,
.serdes_irq_status = mv88e6390_serdes_irq_status,
.serdes_get_sset_count = mv88e6390_serdes_get_sset_count,
.serdes_get_strings = mv88e6390_serdes_get_strings,
.serdes_get_stats = mv88e6390_serdes_get_stats,
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6390_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
.phylink_validate = mv88e6390x_phylink_validate,
};
static const struct mv88e6xxx_info mv88e6xxx_table[] = {
[MV88E6085] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6085,
.family = MV88E6XXX_FAMILY_6097,
.name = "Marvell 88E6085",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 10,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 8,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
.ops = &mv88e6085_ops,
},
[MV88E6095] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6095,
.family = MV88E6XXX_FAMILY_6095,
.name = "Marvell 88E6095/88E6095F",
.num_databases = 256,
.num_macs = 8192,
.num_ports = 11,
.num_internal_phys = 0,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 8,
.atu_move_port_mask = 0xf,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
.ops = &mv88e6095_ops,
},
[MV88E6097] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6097,
.family = MV88E6XXX_FAMILY_6097,
.name = "Marvell 88E6097/88E6097F",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 11,
.num_internal_phys = 8,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 8,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6097_ops,
},
[MV88E6123] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6123,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6123",
.num_databases = 4096,
.num_macs = 1024,
.num_ports = 3,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6123_ops,
},
[MV88E6131] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6131,
.family = MV88E6XXX_FAMILY_6185,
.name = "Marvell 88E6131",
.num_databases = 256,
.num_macs = 8192,
.num_ports = 8,
.num_internal_phys = 0,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 9,
.atu_move_port_mask = 0xf,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
.ops = &mv88e6131_ops,
},
[MV88E6141] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6141,
.family = MV88E6XXX_FAMILY_6341,
.name = "Marvell 88E6141",
.num_databases = 4096,
.num_macs = 2048,
.num_ports = 6,
.num_internal_phys = 5,
.num_gpio = 11,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x10,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.atu_move_port_mask = 0x1f,
.g1_irqs = 9,
.g2_irqs = 10,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6141_ops,
},
[MV88E6161] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6161,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6161",
.num_databases = 4096,
.num_macs = 1024,
.num_ports = 6,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ptp_support = true,
.ops = &mv88e6161_ops,
},
[MV88E6165] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6165,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6165",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 6,
.num_internal_phys = 0,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
.ptp_support = true,
.ops = &mv88e6165_ops,
},
[MV88E6171] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6171,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6171",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6171_ops,
},
[MV88E6172] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6172,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6172",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6172_ops,
},
[MV88E6175] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6175,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6175",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6175_ops,
},
[MV88E6176] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6176,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6176",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6176_ops,
},
[MV88E6185] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6185,
.family = MV88E6XXX_FAMILY_6185,
.name = "Marvell 88E6185",
.num_databases = 256,
.num_macs = 8192,
.num_ports = 10,
.num_internal_phys = 0,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 8,
.atu_move_port_mask = 0xf,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6185_ops,
},
[MV88E6190] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6190,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6190",
.num_databases = 4096,
.num_macs = 16384,
.num_ports = 11, /* 10 + Z80 */
.num_internal_phys = 9,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.tag_protocol = DSA_TAG_PROTO_DSA,
.age_time_coeff = 3750,
.g1_irqs = 9,
.g2_irqs = 14,
.pvt = true,
.multi_chip = true,
.atu_move_port_mask = 0x1f,
.ops = &mv88e6190_ops,
},
[MV88E6190X] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6190X,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6190X",
.num_databases = 4096,
.num_macs = 16384,
.num_ports = 11, /* 10 + Z80 */
.num_internal_phys = 9,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.g1_irqs = 9,
.g2_irqs = 14,
.atu_move_port_mask = 0x1f,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
.ops = &mv88e6190x_ops,
},
[MV88E6191] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6191,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6191",
.num_databases = 4096,
.num_macs = 16384,
.num_ports = 11, /* 10 + Z80 */
.num_internal_phys = 9,
.max_vid = 8191,
.port_base_addr = 0x0,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.g1_irqs = 9,
.g2_irqs = 14,
.atu_move_port_mask = 0x1f,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
.ptp_support = true,
.ops = &mv88e6191_ops,
},
[MV88E6220] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6220,
.family = MV88E6XXX_FAMILY_6250,
.name = "Marvell 88E6220",
.num_databases = 64,
/* Ports 2-4 are not routed to pins
* => usable ports 0, 1, 5, 6
*/
.num_ports = 7,
.num_internal_phys = 2,
.invalid_port_mask = BIT(2) | BIT(3) | BIT(4),
.max_vid = 4095,
.port_base_addr = 0x08,
.phy_base_addr = 0x00,
.global1_addr = 0x0f,
.global2_addr = 0x07,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.dual_chip = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
.ptp_support = true,
.ops = &mv88e6250_ops,
},
[MV88E6240] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6240,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6240",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ptp_support = true,
.ops = &mv88e6240_ops,
},
[MV88E6250] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6250,
.family = MV88E6XXX_FAMILY_6250,
.name = "Marvell 88E6250",
.num_databases = 64,
.num_ports = 7,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x08,
.phy_base_addr = 0x00,
.global1_addr = 0x0f,
.global2_addr = 0x07,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.dual_chip = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
.ptp_support = true,
.ops = &mv88e6250_ops,
},
[MV88E6290] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6290,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6290",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
.num_internal_phys = 9,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.g1_irqs = 9,
.g2_irqs = 14,
.atu_move_port_mask = 0x1f,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
.ptp_support = true,
.ops = &mv88e6290_ops,
},
[MV88E6320] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6320,
.family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6320",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 8,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ptp_support = true,
.ops = &mv88e6320_ops,
},
[MV88E6321] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6321,
.family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6321",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 8,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ptp_support = true,
.ops = &mv88e6321_ops,
},
[MV88E6341] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6341,
.family = MV88E6XXX_FAMILY_6341,
.name = "Marvell 88E6341",
.num_databases = 4096,
.num_macs = 2048,
.num_internal_phys = 5,
.num_ports = 6,
.num_gpio = 11,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x10,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.atu_move_port_mask = 0x1f,
.g1_irqs = 9,
.g2_irqs = 10,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ptp_support = true,
.ops = &mv88e6341_ops,
},
[MV88E6350] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6350,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6350",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6350_ops,
},
[MV88E6351] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6351,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6351",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6351_ops,
},
[MV88E6352] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6352,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6352",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 9,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ptp_support = true,
.ops = &mv88e6352_ops,
},
[MV88E6390] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6390",
.num_databases = 4096,
.num_macs = 16384,
.num_ports = 11, /* 10 + Z80 */
.num_internal_phys = 9,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.g1_irqs = 9,
.g2_irqs = 14,
.atu_move_port_mask = 0x1f,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
.ptp_support = true,
.ops = &mv88e6390_ops,
},
[MV88E6390X] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390X,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6390X",
.num_databases = 4096,
.num_macs = 16384,
.num_ports = 11, /* 10 + Z80 */
.num_internal_phys = 9,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
.phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.g1_irqs = 9,
.g2_irqs = 14,
.atu_move_port_mask = 0x1f,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
.ptp_support = true,
.ops = &mv88e6390x_ops,
},
};
static const struct mv88e6xxx_info *mv88e6xxx_lookup_info(unsigned int prod_num)
{
int i;
for (i = 0; i < ARRAY_SIZE(mv88e6xxx_table); ++i)
if (mv88e6xxx_table[i].prod_num == prod_num)
return &mv88e6xxx_table[i];
return NULL;
}
static int mv88e6xxx_detect(struct mv88e6xxx_chip *chip)
{
const struct mv88e6xxx_info *info;
unsigned int prod_num, rev;
u16 id;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_read(chip, 0, MV88E6XXX_PORT_SWITCH_ID, &id);
mv88e6xxx_reg_unlock(chip);
if (err)
return err;
prod_num = id & MV88E6XXX_PORT_SWITCH_ID_PROD_MASK;
rev = id & MV88E6XXX_PORT_SWITCH_ID_REV_MASK;
info = mv88e6xxx_lookup_info(prod_num);
if (!info)
return -ENODEV;
/* Update the compatible info with the probed one */
chip->info = info;
err = mv88e6xxx_g2_require(chip);
if (err)
return err;
dev_info(chip->dev, "switch 0x%x detected: %s, revision %u\n",
chip->info->prod_num, chip->info->name, rev);
return 0;
}
static struct mv88e6xxx_chip *mv88e6xxx_alloc_chip(struct device *dev)
{
struct mv88e6xxx_chip *chip;
chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
if (!chip)
return NULL;
chip->dev = dev;
mutex_init(&chip->reg_lock);
INIT_LIST_HEAD(&chip->mdios);
idr_init(&chip->policies);
return chip;
}
static enum dsa_tag_protocol mv88e6xxx_get_tag_protocol(struct dsa_switch *ds,
int port,
enum dsa_tag_protocol m)
{
struct mv88e6xxx_chip *chip = ds->priv;
return chip->info->tag_protocol;
}
static int mv88e6xxx_port_mdb_prepare(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_mdb *mdb)
{
/* We don't need any dynamic resource from the kernel (yet),
* so skip the prepare phase.
*/
return 0;
}
static void mv88e6xxx_port_mdb_add(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_mdb *mdb)
{
struct mv88e6xxx_chip *chip = ds->priv;
mv88e6xxx_reg_lock(chip);
if (mv88e6xxx_port_db_load_purge(chip, port, mdb->addr, mdb->vid,
MV88E6XXX_G1_ATU_DATA_STATE_MC_STATIC))
dev_err(ds->dev, "p%d: failed to load multicast MAC address\n",
port);
mv88e6xxx_reg_unlock(chip);
}
static int mv88e6xxx_port_mdb_del(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_mdb *mdb)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_port_db_load_purge(chip, port, mdb->addr, mdb->vid, 0);
mv88e6xxx_reg_unlock(chip);
return err;
}
static int mv88e6xxx_port_mirror_add(struct dsa_switch *ds, int port,
struct dsa_mall_mirror_tc_entry *mirror,
bool ingress)
{
enum mv88e6xxx_egress_direction direction = ingress ?
MV88E6XXX_EGRESS_DIR_INGRESS :
MV88E6XXX_EGRESS_DIR_EGRESS;
struct mv88e6xxx_chip *chip = ds->priv;
bool other_mirrors = false;
int i;
int err;
if (!chip->info->ops->set_egress_port)
return -EOPNOTSUPP;
mutex_lock(&chip->reg_lock);
if ((ingress ? chip->ingress_dest_port : chip->egress_dest_port) !=
mirror->to_local_port) {
for (i = 0; i < mv88e6xxx_num_ports(chip); i++)
other_mirrors |= ingress ?
chip->ports[i].mirror_ingress :
chip->ports[i].mirror_egress;
/* Can't change egress port when other mirror is active */
if (other_mirrors) {
err = -EBUSY;
goto out;
}
err = chip->info->ops->set_egress_port(chip,
direction,
mirror->to_local_port);
if (err)
goto out;
}
err = mv88e6xxx_port_set_mirror(chip, port, direction, true);
out:
mutex_unlock(&chip->reg_lock);
return err;
}
static void mv88e6xxx_port_mirror_del(struct dsa_switch *ds, int port,
struct dsa_mall_mirror_tc_entry *mirror)
{
enum mv88e6xxx_egress_direction direction = mirror->ingress ?
MV88E6XXX_EGRESS_DIR_INGRESS :
MV88E6XXX_EGRESS_DIR_EGRESS;
struct mv88e6xxx_chip *chip = ds->priv;
bool other_mirrors = false;
int i;
mutex_lock(&chip->reg_lock);
if (mv88e6xxx_port_set_mirror(chip, port, direction, false))
dev_err(ds->dev, "p%d: failed to disable mirroring\n", port);
for (i = 0; i < mv88e6xxx_num_ports(chip); i++)
other_mirrors |= mirror->ingress ?
chip->ports[i].mirror_ingress :
chip->ports[i].mirror_egress;
/* Reset egress port when no other mirror is active */
if (!other_mirrors) {
if (chip->info->ops->set_egress_port(chip,
direction,
dsa_upstream_port(ds,
port)))
dev_err(ds->dev, "failed to set egress port\n");
}
mutex_unlock(&chip->reg_lock);
}
static int mv88e6xxx_port_egress_floods(struct dsa_switch *ds, int port,
bool unicast, bool multicast)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err = -EOPNOTSUPP;
mv88e6xxx_reg_lock(chip);
if (chip->info->ops->port_set_egress_floods)
err = chip->info->ops->port_set_egress_floods(chip, port,
unicast,
multicast);
mv88e6xxx_reg_unlock(chip);
return err;
}
static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
.get_tag_protocol = mv88e6xxx_get_tag_protocol,
.setup = mv88e6xxx_setup,
.teardown = mv88e6xxx_teardown,
.phylink_validate = mv88e6xxx_validate,
.phylink_mac_link_state = mv88e6xxx_link_state,
.phylink_mac_config = mv88e6xxx_mac_config,
.phylink_mac_link_down = mv88e6xxx_mac_link_down,
.phylink_mac_link_up = mv88e6xxx_mac_link_up,
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,
.port_enable = mv88e6xxx_port_enable,
.port_disable = mv88e6xxx_port_disable,
.get_mac_eee = mv88e6xxx_get_mac_eee,
.set_mac_eee = mv88e6xxx_set_mac_eee,
.get_eeprom_len = mv88e6xxx_get_eeprom_len,
.get_eeprom = mv88e6xxx_get_eeprom,
.set_eeprom = mv88e6xxx_set_eeprom,
.get_regs_len = mv88e6xxx_get_regs_len,
.get_regs = mv88e6xxx_get_regs,
.get_rxnfc = mv88e6xxx_get_rxnfc,
.set_rxnfc = mv88e6xxx_set_rxnfc,
.set_ageing_time = mv88e6xxx_set_ageing_time,
.port_bridge_join = mv88e6xxx_port_bridge_join,
.port_bridge_leave = mv88e6xxx_port_bridge_leave,
.port_egress_floods = mv88e6xxx_port_egress_floods,
.port_stp_state_set = mv88e6xxx_port_stp_state_set,
.port_fast_age = mv88e6xxx_port_fast_age,
.port_vlan_filtering = mv88e6xxx_port_vlan_filtering,
.port_vlan_prepare = mv88e6xxx_port_vlan_prepare,
.port_vlan_add = mv88e6xxx_port_vlan_add,
.port_vlan_del = mv88e6xxx_port_vlan_del,
.port_fdb_add = mv88e6xxx_port_fdb_add,
.port_fdb_del = mv88e6xxx_port_fdb_del,
.port_fdb_dump = mv88e6xxx_port_fdb_dump,
.port_mdb_prepare = mv88e6xxx_port_mdb_prepare,
.port_mdb_add = mv88e6xxx_port_mdb_add,
.port_mdb_del = mv88e6xxx_port_mdb_del,
.port_mirror_add = mv88e6xxx_port_mirror_add,
.port_mirror_del = mv88e6xxx_port_mirror_del,
.crosschip_bridge_join = mv88e6xxx_crosschip_bridge_join,
.crosschip_bridge_leave = mv88e6xxx_crosschip_bridge_leave,
.port_hwtstamp_set = mv88e6xxx_port_hwtstamp_set,
.port_hwtstamp_get = mv88e6xxx_port_hwtstamp_get,
.port_txtstamp = mv88e6xxx_port_txtstamp,
.port_rxtstamp = mv88e6xxx_port_rxtstamp,
.get_ts_info = mv88e6xxx_get_ts_info,
.devlink_param_get = mv88e6xxx_devlink_param_get,
.devlink_param_set = mv88e6xxx_devlink_param_set,
};
static int mv88e6xxx_register_switch(struct mv88e6xxx_chip *chip)
{
struct device *dev = chip->dev;
struct dsa_switch *ds;
ds = devm_kzalloc(dev, sizeof(*ds), GFP_KERNEL);
if (!ds)
return -ENOMEM;
ds->dev = dev;
ds->num_ports = mv88e6xxx_num_ports(chip);
ds->priv = chip;
ds->dev = dev;
ds->ops = &mv88e6xxx_switch_ops;
ds->ageing_time_min = chip->info->age_time_coeff;
ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX;
dev_set_drvdata(dev, ds);
return dsa_register_switch(ds);
}
static void mv88e6xxx_unregister_switch(struct mv88e6xxx_chip *chip)
{
dsa_unregister_switch(chip->ds);
}
static const void *pdata_device_get_match_data(struct device *dev)
{
const struct of_device_id *matches = dev->driver->of_match_table;
const struct dsa_mv88e6xxx_pdata *pdata = dev->platform_data;
for (; matches->name[0] || matches->type[0] || matches->compatible[0];
matches++) {
if (!strcmp(pdata->compatible, matches->compatible))
return matches->data;
}
return NULL;
}
/* There is no suspend to RAM support at DSA level yet, the switch configuration
* would be lost after a power cycle so prevent it to be suspended.
*/
static int __maybe_unused mv88e6xxx_suspend(struct device *dev)
{
return -EOPNOTSUPP;
}
static int __maybe_unused mv88e6xxx_resume(struct device *dev)
{
return 0;
}
static SIMPLE_DEV_PM_OPS(mv88e6xxx_pm_ops, mv88e6xxx_suspend, mv88e6xxx_resume);
static int mv88e6xxx_probe(struct mdio_device *mdiodev)
{
struct dsa_mv88e6xxx_pdata *pdata = mdiodev->dev.platform_data;
const struct mv88e6xxx_info *compat_info = NULL;
struct device *dev = &mdiodev->dev;
struct device_node *np = dev->of_node;
struct mv88e6xxx_chip *chip;
int port;
int err;
if (!np && !pdata)
return -EINVAL;
if (np)
compat_info = of_device_get_match_data(dev);
if (pdata) {
compat_info = pdata_device_get_match_data(dev);
if (!pdata->netdev)
return -EINVAL;
for (port = 0; port < DSA_MAX_PORTS; port++) {
if (!(pdata->enabled_ports & (1 << port)))
continue;
if (strcmp(pdata->cd.port_names[port], "cpu"))
continue;
pdata->cd.netdev[port] = &pdata->netdev->dev;
break;
}
}
if (!compat_info)
return -EINVAL;
chip = mv88e6xxx_alloc_chip(dev);
if (!chip) {
err = -ENOMEM;
goto out;
}
chip->info = compat_info;
err = mv88e6xxx_smi_init(chip, mdiodev->bus, mdiodev->addr);
if (err)
goto out;
chip->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(chip->reset)) {
err = PTR_ERR(chip->reset);
goto out;
}
if (chip->reset)
usleep_range(1000, 2000);
err = mv88e6xxx_detect(chip);
if (err)
goto out;
mv88e6xxx_phy_init(chip);
if (chip->info->ops->get_eeprom) {
if (np)
of_property_read_u32(np, "eeprom-length",
&chip->eeprom_len);
else
chip->eeprom_len = pdata->eeprom_len;
}
mv88e6xxx_reg_lock(chip);
err = mv88e6xxx_switch_reset(chip);
mv88e6xxx_reg_unlock(chip);
if (err)
goto out;
if (np) {
chip->irq = of_irq_get(np, 0);
if (chip->irq == -EPROBE_DEFER) {
err = chip->irq;
goto out;
}
}
if (pdata)
chip->irq = pdata->irq;
/* Has to be performed before the MDIO bus is created, because
* the PHYs will link their interrupts to these interrupt
* controllers
*/
mv88e6xxx_reg_lock(chip);
if (chip->irq > 0)
err = mv88e6xxx_g1_irq_setup(chip);
else
err = mv88e6xxx_irq_poll_setup(chip);
mv88e6xxx_reg_unlock(chip);
if (err)
goto out;
if (chip->info->g2_irqs > 0) {
err = mv88e6xxx_g2_irq_setup(chip);
if (err)
goto out_g1_irq;
}
err = mv88e6xxx_g1_atu_prob_irq_setup(chip);
if (err)
goto out_g2_irq;
err = mv88e6xxx_g1_vtu_prob_irq_setup(chip);
if (err)
goto out_g1_atu_prob_irq;
err = mv88e6xxx_mdios_register(chip, np);
if (err)
goto out_g1_vtu_prob_irq;
err = mv88e6xxx_register_switch(chip);
if (err)
goto out_mdio;
return 0;
out_mdio:
mv88e6xxx_mdios_unregister(chip);
out_g1_vtu_prob_irq:
mv88e6xxx_g1_vtu_prob_irq_free(chip);
out_g1_atu_prob_irq:
mv88e6xxx_g1_atu_prob_irq_free(chip);
out_g2_irq:
if (chip->info->g2_irqs > 0)
mv88e6xxx_g2_irq_free(chip);
out_g1_irq:
if (chip->irq > 0)
mv88e6xxx_g1_irq_free(chip);
else
mv88e6xxx_irq_poll_free(chip);
out:
if (pdata)
dev_put(pdata->netdev);
return err;
}
static void mv88e6xxx_remove(struct mdio_device *mdiodev)
{
struct dsa_switch *ds = dev_get_drvdata(&mdiodev->dev);
struct mv88e6xxx_chip *chip = ds->priv;
if (chip->info->ptp_support) {
mv88e6xxx_hwtstamp_free(chip);
mv88e6xxx_ptp_free(chip);
}
mv88e6xxx_phy_destroy(chip);
mv88e6xxx_unregister_switch(chip);
mv88e6xxx_mdios_unregister(chip);
mv88e6xxx_g1_vtu_prob_irq_free(chip);
mv88e6xxx_g1_atu_prob_irq_free(chip);
if (chip->info->g2_irqs > 0)
mv88e6xxx_g2_irq_free(chip);
if (chip->irq > 0)
mv88e6xxx_g1_irq_free(chip);
else
mv88e6xxx_irq_poll_free(chip);
}
static const struct of_device_id mv88e6xxx_of_match[] = {
{
.compatible = "marvell,mv88e6085",
.data = &mv88e6xxx_table[MV88E6085],
},
{
.compatible = "marvell,mv88e6190",
.data = &mv88e6xxx_table[MV88E6190],
},
{
.compatible = "marvell,mv88e6250",
.data = &mv88e6xxx_table[MV88E6250],
},
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, mv88e6xxx_of_match);
static struct mdio_driver mv88e6xxx_driver = {
.probe = mv88e6xxx_probe,
.remove = mv88e6xxx_remove,
.mdiodrv.driver = {
.name = "mv88e6085",
.of_match_table = mv88e6xxx_of_match,
.pm = &mv88e6xxx_pm_ops,
},
};
mdio_module_driver(mv88e6xxx_driver);
MODULE_AUTHOR("Lennert Buytenhek <buytenh@wantstofly.org>");
MODULE_DESCRIPTION("Driver for Marvell 88E6XXX ethernet switch chips");
MODULE_LICENSE("GPL");
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