blob: d74c7335c512df11d75dbfc8c89e030c51ad1ee8 [file] [log] [blame]
/*
* 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>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#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/netdevice.h>
#include <linux/gpio/consumer.h>
#include <linux/phy.h>
#include <net/dsa.h>
#include "chip.h"
#include "global1.h"
#include "global2.h"
#include "phy.h"
#include "port.h"
#include "serdes.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();
}
}
/* The switch ADDR[4:1] configuration pins define the chip SMI device address
* (ADDR[0] is always zero, thus only even SMI addresses can be strapped).
*
* When ADDR is all zero, the chip uses Single-chip Addressing Mode, assuming it
* is the only device connected to the SMI master. In this mode it responds to
* all 32 possible SMI addresses, and thus maps directly the internal devices.
*
* When ADDR is non-zero, the chip uses Multi-chip Addressing Mode, allowing
* multiple devices to share the SMI interface. In this mode it responds to only
* 2 registers, used to indirectly access the internal SMI devices.
*/
static int mv88e6xxx_smi_read(struct mv88e6xxx_chip *chip,
int addr, int reg, u16 *val)
{
if (!chip->smi_ops)
return -EOPNOTSUPP;
return chip->smi_ops->read(chip, addr, reg, val);
}
static int mv88e6xxx_smi_write(struct mv88e6xxx_chip *chip,
int addr, int reg, u16 val)
{
if (!chip->smi_ops)
return -EOPNOTSUPP;
return chip->smi_ops->write(chip, addr, reg, val);
}
static int mv88e6xxx_smi_single_chip_read(struct mv88e6xxx_chip *chip,
int addr, int reg, u16 *val)
{
int ret;
ret = mdiobus_read_nested(chip->bus, addr, reg);
if (ret < 0)
return ret;
*val = ret & 0xffff;
return 0;
}
static int mv88e6xxx_smi_single_chip_write(struct mv88e6xxx_chip *chip,
int addr, int reg, u16 val)
{
int ret;
ret = mdiobus_write_nested(chip->bus, addr, reg, val);
if (ret < 0)
return ret;
return 0;
}
static const struct mv88e6xxx_bus_ops mv88e6xxx_smi_single_chip_ops = {
.read = mv88e6xxx_smi_single_chip_read,
.write = mv88e6xxx_smi_single_chip_write,
};
static int mv88e6xxx_smi_multi_chip_wait(struct mv88e6xxx_chip *chip)
{
int ret;
int i;
for (i = 0; i < 16; i++) {
ret = mdiobus_read_nested(chip->bus, chip->sw_addr, SMI_CMD);
if (ret < 0)
return ret;
if ((ret & SMI_CMD_BUSY) == 0)
return 0;
}
return -ETIMEDOUT;
}
static int mv88e6xxx_smi_multi_chip_read(struct mv88e6xxx_chip *chip,
int addr, int reg, u16 *val)
{
int ret;
/* Wait for the bus to become free. */
ret = mv88e6xxx_smi_multi_chip_wait(chip);
if (ret < 0)
return ret;
/* Transmit the read command. */
ret = mdiobus_write_nested(chip->bus, chip->sw_addr, SMI_CMD,
SMI_CMD_OP_22_READ | (addr << 5) | reg);
if (ret < 0)
return ret;
/* Wait for the read command to complete. */
ret = mv88e6xxx_smi_multi_chip_wait(chip);
if (ret < 0)
return ret;
/* Read the data. */
ret = mdiobus_read_nested(chip->bus, chip->sw_addr, SMI_DATA);
if (ret < 0)
return ret;
*val = ret & 0xffff;
return 0;
}
static int mv88e6xxx_smi_multi_chip_write(struct mv88e6xxx_chip *chip,
int addr, int reg, u16 val)
{
int ret;
/* Wait for the bus to become free. */
ret = mv88e6xxx_smi_multi_chip_wait(chip);
if (ret < 0)
return ret;
/* Transmit the data to write. */
ret = mdiobus_write_nested(chip->bus, chip->sw_addr, SMI_DATA, val);
if (ret < 0)
return ret;
/* Transmit the write command. */
ret = mdiobus_write_nested(chip->bus, chip->sw_addr, SMI_CMD,
SMI_CMD_OP_22_WRITE | (addr << 5) | reg);
if (ret < 0)
return ret;
/* Wait for the write command to complete. */
ret = mv88e6xxx_smi_multi_chip_wait(chip);
if (ret < 0)
return ret;
return 0;
}
static const struct mv88e6xxx_bus_ops mv88e6xxx_smi_multi_chip_ops = {
.read = mv88e6xxx_smi_multi_chip_read,
.write = mv88e6xxx_smi_multi_chip_write,
};
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;
}
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_fn(int irq, void *dev_id)
{
struct mv88e6xxx_chip *chip = dev_id;
unsigned int nhandled = 0;
unsigned int sub_irq;
unsigned int n;
u16 reg;
int err;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STS, &reg);
mutex_unlock(&chip->reg_lock);
if (err)
goto out;
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;
}
}
out:
return (nhandled > 0 ? IRQ_HANDLED : IRQ_NONE);
}
static void mv88e6xxx_g1_irq_bus_lock(struct irq_data *d)
{
struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d);
mutex_lock(&chip->reg_lock);
}
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:
mutex_unlock(&chip->reg_lock);
}
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,
};
static void mv88e6xxx_g1_irq_free(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);
free_irq(chip->irq, chip);
for (irq = 0; irq < chip->g1_irq.nirqs; irq++) {
virq = irq_find_mapping(chip->g1_irq.domain, irq);
irq_dispose_mapping(virq);
}
irq_domain_remove(chip->g1_irq.domain);
}
static int mv88e6xxx_g1_irq_setup(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;
err = request_threaded_irq(chip->irq, NULL,
mv88e6xxx_g1_irq_thread_fn,
IRQF_ONESHOT | IRQF_TRIGGER_FALLING,
dev_name(chip->dev), chip);
if (err)
goto out_disable;
return 0;
out_disable:
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;
}
int mv88e6xxx_wait(struct mv88e6xxx_chip *chip, int addr, int reg, u16 mask)
{
int i;
for (i = 0; i < 16; i++) {
u16 val;
int err;
err = mv88e6xxx_read(chip, addr, reg, &val);
if (err)
return err;
if (!(val & mask))
return 0;
usleep_range(1000, 2000);
}
dev_err(chip->dev, "Timeout while waiting for switch\n");
return -ETIMEDOUT;
}
/* Indirect write to single pointer-data register with an Update bit */
int mv88e6xxx_update(struct mv88e6xxx_chip *chip, int addr, int reg, u16 update)
{
u16 val;
int err;
/* Wait until the previous operation is completed */
err = mv88e6xxx_wait(chip, addr, reg, BIT(15));
if (err)
return err;
/* Set the Update bit to trigger a write operation */
val = BIT(15) | update;
return mv88e6xxx_write(chip, addr, reg, val);
}
static int mv88e6xxx_port_setup_mac(struct mv88e6xxx_chip *chip, int port,
int link, int speed, int duplex,
phy_interface_t mode)
{
int err;
if (!chip->info->ops->port_set_link)
return 0;
/* Port's MAC control must not be changed unless the link is down */
err = chip->info->ops->port_set_link(chip, port, 0);
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 (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;
}
/* We expect the switch to perform auto negotiation if there is a real
* phy. However, in the case of a fixed link phy, we force the port
* settings from the fixed link settings.
*/
static void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port,
struct phy_device *phydev)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
if (!phy_is_pseudo_fixed_link(phydev))
return;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_port_setup_mac(chip, port, phydev->link, phydev->speed,
phydev->duplex, phydev->interface);
mutex_unlock(&chip->reg_lock);
if (err && err != -EOPNOTSUPP)
dev_err(ds->dev, "p%d: failed to configure MAC\n", port);
}
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 UINT64_MAX;
low = reg;
if (s->sizeof_stat == 4) {
err = mv88e6xxx_port_read(chip, port, s->reg + 1, &reg);
if (err)
return UINT64_MAX;
high = reg;
}
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->sizeof_stat == 8)
mv88e6xxx_g1_stats_read(chip, reg + 1, &high);
break;
default:
return UINT64_MAX;
}
value = (((u64)high) << 16) | low;
return value;
}
static void 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++;
}
}
}
static void mv88e6095_stats_get_strings(struct mv88e6xxx_chip *chip,
uint8_t *data)
{
mv88e6xxx_stats_get_strings(chip, data,
STATS_TYPE_BANK0 | STATS_TYPE_PORT);
}
static void mv88e6320_stats_get_strings(struct mv88e6xxx_chip *chip,
uint8_t *data)
{
mv88e6xxx_stats_get_strings(chip, data,
STATS_TYPE_BANK0 | STATS_TYPE_BANK1);
}
static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port,
uint8_t *data)
{
struct mv88e6xxx_chip *chip = ds->priv;
if (chip->info->ops->stats_get_strings)
chip->info->ops->stats_get_strings(chip, data);
}
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 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)
{
struct mv88e6xxx_chip *chip = ds->priv;
if (chip->info->ops->stats_get_sset_count)
return chip->info->ops->stats_get_sset_count(chip);
return 0;
}
static void 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) {
data[j] = _mv88e6xxx_get_ethtool_stat(chip, stat, port,
bank1_select,
histogram);
j++;
}
}
}
static void mv88e6095_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
uint64_t *data)
{
return mv88e6xxx_stats_get_stats(chip, port, data,
STATS_TYPE_BANK0 | STATS_TYPE_PORT,
0, MV88E6XXX_G1_STATS_OP_HIST_RX_TX);
}
static void mv88e6320_stats_get_stats(struct mv88e6xxx_chip *chip, int port,
uint64_t *data)
{
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 void 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_get_stats(struct mv88e6xxx_chip *chip, int port,
uint64_t *data)
{
if (chip->info->ops->stats_get_stats)
chip->info->ops->stats_get_stats(chip, port, data);
}
static void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port,
uint64_t *data)
{
struct mv88e6xxx_chip *chip = ds->priv;
int ret;
mutex_lock(&chip->reg_lock);
ret = mv88e6xxx_stats_snapshot(chip, port);
if (ret < 0) {
mutex_unlock(&chip->reg_lock);
return;
}
mv88e6xxx_get_stats(chip, port, data);
mutex_unlock(&chip->reg_lock);
}
static int mv88e6xxx_stats_set_histogram(struct mv88e6xxx_chip *chip)
{
if (chip->info->ops->stats_set_histogram)
return chip->info->ops->stats_set_histogram(chip);
return 0;
}
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 = 0;
memset(p, 0xff, 32 * sizeof(u16));
mutex_lock(&chip->reg_lock);
for (i = 0; i < 32; i++) {
err = mv88e6xxx_port_read(chip, port, i, &reg);
if (!err)
p[i] = reg;
}
mutex_unlock(&chip->reg_lock);
}
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;
}
static u16 mv88e6xxx_port_vlan(struct mv88e6xxx_chip *chip, int dev, int port)
{
struct dsa_switch *ds = NULL;
struct net_device *br;
u16 pvlan;
int i;
if (dev < DSA_MAX_SWITCHES)
ds = chip->ds->dst->ds[dev];
/* Prevent frames from unknown switch or port */
if (!ds || port >= ds->num_ports)
return 0;
/* Frames from DSA links and CPU ports can egress any local port */
if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))
return mv88e6xxx_port_mask(chip);
br = ds->ports[port].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.
*/
for (i = 0; i < mv88e6xxx_num_ports(chip); ++i)
if (dsa_is_cpu_port(chip->ds, i) ||
dsa_is_dsa_port(chip->ds, i) ||
(br && chip->ds->ports[i].bridge_dev == br))
pvlan |= BIT(i);
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;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_port_set_state(chip, port, state);
mutex_unlock(&chip->reg_lock);
if (err)
dev_err(ds->dev, "p%d: failed to update state\n", port);
}
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_pvt_map(struct mv88e6xxx_chip *chip, int dev, int port)
{
u16 pvlan = 0;
if (!mv88e6xxx_has_pvt(chip))
return -EOPNOTSUPP;
/* 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;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_g1_atu_remove(chip, 0, port, false);
mutex_unlock(&chip->reg_lock);
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 = {
.vid = chip->info->max_vid,
};
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 */
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_vtu_get(struct mv88e6xxx_chip *chip, u16 vid,
struct mv88e6xxx_vtu_entry *entry, bool new)
{
int err;
if (!vid)
return -EINVAL;
entry->vid = vid - 1;
entry->valid = false;
err = mv88e6xxx_vtu_getnext(chip, entry);
if (err)
return err;
if (entry->vid == vid && entry->valid)
return 0;
if (new) {
int i;
/* Initialize a fresh VLAN entry */
memset(entry, 0, sizeof(*entry));
entry->valid = true;
entry->vid = vid;
/* Exclude all ports */
for (i = 0; i < mv88e6xxx_num_ports(chip); ++i)
entry->member[i] =
MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER;
return mv88e6xxx_atu_new(chip, &entry->fid);
}
/* switchdev expects -EOPNOTSUPP to honor software VLANs */
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 = {
.vid = vid_begin - 1,
};
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;
mutex_lock(&chip->reg_lock);
do {
err = mv88e6xxx_vtu_getnext(chip, &vlan);
if (err)
goto unlock;
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 (!ds->ports[port].netdev)
continue;
if (vlan.member[i] ==
MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER)
continue;
if (ds->ports[i].bridge_dev ==
ds->ports[port].bridge_dev)
break; /* same bridge, check next VLAN */
if (!ds->ports[i].bridge_dev)
continue;
dev_err(ds->dev, "p%d: hw VLAN %d already used by %s\n",
port, vlan.vid,
netdev_name(ds->ports[i].bridge_dev));
err = -EOPNOTSUPP;
goto unlock;
}
} while (vlan.vid < vid_end);
unlock:
mutex_unlock(&chip->reg_lock);
return err;
}
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;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_port_set_8021q_mode(chip, port, mode);
mutex_unlock(&chip->reg_lock);
return err;
}
static int
mv88e6xxx_port_vlan_prepare(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan,
struct switchdev_trans *trans)
{
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.
*/
err = mv88e6xxx_port_check_hw_vlan(ds, port, vlan->vid_begin,
vlan->vid_end);
if (err)
return err;
/* We don't need any dynamic resource from the kernel (yet),
* so skip the prepare phase.
*/
return 0;
}
static int _mv88e6xxx_port_vlan_add(struct mv88e6xxx_chip *chip, int port,
u16 vid, u8 member)
{
struct mv88e6xxx_vtu_entry vlan;
int err;
err = mv88e6xxx_vtu_get(chip, vid, &vlan, true);
if (err)
return err;
vlan.member[port] = member;
return mv88e6xxx_vtu_loadpurge(chip, &vlan);
}
static void mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan,
struct switchdev_trans *trans)
{
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;
mutex_lock(&chip->reg_lock);
for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid)
if (_mv88e6xxx_port_vlan_add(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);
mutex_unlock(&chip->reg_lock);
}
static int _mv88e6xxx_port_vlan_del(struct mv88e6xxx_chip *chip,
int port, u16 vid)
{
struct mv88e6xxx_vtu_entry vlan;
int i, err;
err = mv88e6xxx_vtu_get(chip, vid, &vlan, false);
if (err)
return err;
/* Tell switchdev if this VLAN is handled in software */
if (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;
mutex_lock(&chip->reg_lock);
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_del(chip, port, vid);
if (err)
goto unlock;
if (vid == pvid) {
err = mv88e6xxx_port_set_pvid(chip, port, 0);
if (err)
goto unlock;
}
}
unlock:
mutex_unlock(&chip->reg_lock);
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_vtu_entry vlan;
struct mv88e6xxx_atu_entry entry;
int err;
/* Null VLAN ID corresponds to the port private database */
if (vid == 0)
err = mv88e6xxx_port_get_fid(chip, port, &vlan.fid);
else
err = mv88e6xxx_vtu_get(chip, vid, &vlan, false);
if (err)
return err;
entry.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
ether_addr_copy(entry.mac, addr);
eth_addr_dec(entry.mac);
err = mv88e6xxx_g1_atu_getnext(chip, vlan.fid, &entry);
if (err)
return err;
/* Initialize a fresh ATU entry if it isn't found */
if (entry.state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED ||
!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 == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED) {
entry.portvec &= ~BIT(port);
if (!entry.portvec)
entry.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
} else {
entry.portvec |= BIT(port);
entry.state = state;
}
return mv88e6xxx_g1_atu_loadpurge(chip, vlan.fid, &entry);
}
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;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid,
MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC);
mutex_unlock(&chip->reg_lock);
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;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid,
MV88E6XXX_G1_ATU_DATA_STATE_UNUSED);
mutex_unlock(&chip->reg_lock);
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 = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED;
eth_broadcast_addr(addr.mac);
do {
err = mv88e6xxx_g1_atu_getnext(chip, fid, &addr);
if (err)
return err;
if (addr.state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED)
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 = {
.vid = chip->info->max_vid,
};
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 */
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;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_port_db_dump(chip, port, cb, data);
mutex_unlock(&chip->reg_lock);
return err;
}
static int mv88e6xxx_bridge_map(struct mv88e6xxx_chip *chip,
struct net_device *br)
{
struct dsa_switch *ds;
int port;
int dev;
int err;
/* Remap the Port VLAN of each local bridge group member */
for (port = 0; port < mv88e6xxx_num_ports(chip); ++port) {
if (chip->ds->ports[port].bridge_dev == br) {
err = mv88e6xxx_port_vlan_map(chip, port);
if (err)
return err;
}
}
if (!mv88e6xxx_has_pvt(chip))
return 0;
/* Remap the Port VLAN of each cross-chip bridge group member */
for (dev = 0; dev < DSA_MAX_SWITCHES; ++dev) {
ds = chip->ds->dst->ds[dev];
if (!ds)
break;
for (port = 0; port < ds->num_ports; ++port) {
if (ds->ports[port].bridge_dev == br) {
err = mv88e6xxx_pvt_map(chip, dev, port);
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;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_bridge_map(chip, br);
mutex_unlock(&chip->reg_lock);
return err;
}
static void mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port,
struct net_device *br)
{
struct mv88e6xxx_chip *chip = ds->priv;
mutex_lock(&chip->reg_lock);
if (mv88e6xxx_bridge_map(chip, br) ||
mv88e6xxx_port_vlan_map(chip, port))
dev_err(ds->dev, "failed to remap in-chip Port VLAN\n");
mutex_unlock(&chip->reg_lock);
}
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;
if (!mv88e6xxx_has_pvt(chip))
return 0;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_pvt_map(chip, dev, port);
mutex_unlock(&chip->reg_lock);
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;
if (!mv88e6xxx_has_pvt(chip))
return;
mutex_lock(&chip->reg_lock);
if (mv88e6xxx_pvt_map(chip, dev, port))
dev_err(ds->dev, "failed to remap cross-chip Port VLAN\n");
mutex_unlock(&chip->reg_lock);
}
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_normal_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)
{
bool flood = port == dsa_upstream_port(chip->ds);
/* Upstream ports flood frames with unknown unicast or multicast DA */
if (chip->info->ops->port_set_egress_floods)
return chip->info->ops->port_set_egress_floods(chip, port,
flood, flood);
return 0;
}
static int mv88e6xxx_serdes_power(struct mv88e6xxx_chip *chip, int port,
bool on)
{
if (chip->info->ops->serdes_power)
return chip->info->ops->serdes_power(chip, port, on);
return 0;
}
static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
{
struct dsa_switch *ds = chip->ds;
int err;
u16 reg;
/* 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,
PHY_INTERFACE_MODE_NA);
else
err = mv88e6xxx_port_setup_mac(chip, port, LINK_UNFORCED,
SPEED_UNFORCED, DUPLEX_UNFORCED,
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;
/* Enable the SERDES interface for DSA and CPU ports. Normal
* ports SERDES are enabled when the port is enabled, thus
* saving a bit of power.
*/
if ((dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port))) {
err = mv88e6xxx_serdes_power(chip, port, true);
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;
reg = 0;
if (chip->info->ops->port_set_upstream_port) {
err = chip->info->ops->port_set_upstream_port(
chip, port, dsa_upstream_port(ds));
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;
}
err = mv88e6xxx_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;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_serdes_power(chip, port, true);
mutex_unlock(&chip->reg_lock);
return err;
}
static void mv88e6xxx_port_disable(struct dsa_switch *ds, int port,
struct phy_device *phydev)
{
struct mv88e6xxx_chip *chip = ds->priv;
mutex_lock(&chip->reg_lock);
if (mv88e6xxx_serdes_power(chip, port, false))
dev_err(chip->dev, "failed to power off SERDES\n");
mutex_unlock(&chip->reg_lock);
}
static int mv88e6xxx_set_ageing_time(struct dsa_switch *ds,
unsigned int ageing_time)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_g1_atu_set_age_time(chip, ageing_time);
mutex_unlock(&chip->reg_lock);
return err;
}
static int mv88e6xxx_g1_setup(struct mv88e6xxx_chip *chip)
{
struct dsa_switch *ds = chip->ds;
u32 upstream_port = dsa_upstream_port(ds);
int err;
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, upstream_port);
if (err)
return err;
}
/* Disable remote management, and set the switch's DSA device number. */
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL2,
MV88E6XXX_G1_CTL2_MULTIPLE_CASCADE |
(ds->index & 0x1f));
if (err)
return err;
/* Configure the IP ToS mapping registers. */
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_0, 0x0000);
if (err)
return err;
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_1, 0x0000);
if (err)
return err;
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_2, 0x5555);
if (err)
return err;
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_3, 0x5555);
if (err)
return err;
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_4, 0xaaaa);
if (err)
return err;
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_5, 0xaaaa);
if (err)
return err;
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_6, 0xffff);
if (err)
return err;
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IP_PRI_7, 0xffff);
if (err)
return err;
/* Configure the IEEE 802.1p priority mapping register. */
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_IEEE_PRI, 0xfa41);
if (err)
return err;
/* Initialize the statistics unit */
err = mv88e6xxx_stats_set_histogram(chip);
if (err)
return err;
/* Clear the statistics counters for all ports */
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP,
MV88E6XXX_G1_STATS_OP_BUSY |
MV88E6XXX_G1_STATS_OP_FLUSH_ALL);
if (err)
return err;
/* Wait for the flush to complete. */
err = mv88e6xxx_g1_stats_wait(chip);
if (err)
return err;
return 0;
}
static int mv88e6xxx_setup(struct dsa_switch *ds)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
int i;
chip->ds = ds;
ds->slave_mii_bus = mv88e6xxx_default_mdio_bus(chip);
mutex_lock(&chip->reg_lock);
/* Setup Switch Port Registers */
for (i = 0; i < mv88e6xxx_num_ports(chip); i++) {
err = mv88e6xxx_setup_port(chip, i);
if (err)
goto unlock;
}
/* Setup Switch Global 1 Registers */
err = mv88e6xxx_g1_setup(chip);
if (err)
goto unlock;
/* Setup Switch Global 2 Registers */
if (chip->info->global2_addr) {
err = mv88e6xxx_g2_setup(chip);
if (err)
goto unlock;
}
err = mv88e6xxx_irl_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_pot_setup(chip);
if (err)
goto unlock;
err = mv88e6xxx_rsvd2cpu_setup(chip);
if (err)
goto unlock;
unlock:
mutex_unlock(&chip->reg_lock);
return err;
}
static int mv88e6xxx_set_addr(struct dsa_switch *ds, u8 *addr)
{
struct mv88e6xxx_chip *chip = ds->priv;
int err;
if (!chip->info->ops->set_switch_mac)
return -EOPNOTSUPP;
mutex_lock(&chip->reg_lock);
err = chip->info->ops->set_switch_mac(chip, addr);
mutex_unlock(&chip->reg_lock);
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;
mutex_lock(&chip->reg_lock);
err = chip->info->ops->phy_read(chip, bus, phy, reg, &val);
mutex_unlock(&chip->reg_lock);
if (reg == MII_PHYSID2) {
/* Some internal PHYS don't have a model number. Use
* the mv88e6390 family model number instead.
*/
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;
mutex_lock(&chip->reg_lock);
err = chip->info->ops->phy_write(chip, bus, phy, reg, val);
mutex_unlock(&chip->reg_lock);
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;
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 (np)
err = of_mdiobus_register(bus, np);
else
err = mdiobus_register(bus);
if (err) {
dev_err(chip->dev, "Cannot register MDIO bus (%d)\n", err);
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 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)
return err;
}
}
return 0;
}
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;
mdiobus_unregister(bus);
}
}
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;
mutex_lock(&chip->reg_lock);
err = chip->info->ops->get_eeprom(chip, eeprom, data);
mutex_unlock(&chip->reg_lock);
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;
mutex_lock(&chip->reg_lock);
err = chip->info->ops->set_eeprom(chip, eeprom, data);
mutex_unlock(&chip->reg_lock);
return err;
}
static const struct mv88e6xxx_ops mv88e6085_ops = {
/* MV88E6XXX_FAMILY_6097 */
.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,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
};
static const struct mv88e6xxx_ops mv88e6095_ops = {
/* MV88E6XXX_FAMILY_6095 */
.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,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.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,
};
static const struct mv88e6xxx_ops mv88e6097_ops = {
/* MV88E6XXX_FAMILY_6097 */
.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,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
};
static const struct mv88e6xxx_ops mv88e6123_ops = {
/* MV88E6XXX_FAMILY_6165 */
.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,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
};
static const struct mv88e6xxx_ops mv88e6131_ops = {
/* MV88E6XXX_FAMILY_6185 */
.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,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.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,
.ppu_disable = mv88e6185_g1_ppu_disable,
.reset = mv88e6185_g1_reset,
.vtu_getnext = mv88e6185_g1_vtu_getnext,
.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
};
static const struct mv88e6xxx_ops mv88e6141_ops = {
/* MV88E6XXX_FAMILY_6341 */
.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 = mv88e6390_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,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.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,
};
static const struct mv88e6xxx_ops mv88e6161_ops = {
/* MV88E6XXX_FAMILY_6165 */
.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,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
};
static const struct mv88e6xxx_ops mv88e6165_ops = {
/* MV88E6XXX_FAMILY_6165 */
.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,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
};
static const struct mv88e6xxx_ops mv88e6171_ops = {
/* MV88E6XXX_FAMILY_6351 */
.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,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
};
static const struct mv88e6xxx_ops mv88e6172_ops = {
/* MV88E6XXX_FAMILY_6352 */
.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_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,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.serdes_power = mv88e6352_serdes_power,
};
static const struct mv88e6xxx_ops mv88e6175_ops = {
/* MV88E6XXX_FAMILY_6351 */
.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,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
};
static const struct mv88e6xxx_ops mv88e6176_ops = {
/* MV88E6XXX_FAMILY_6352 */
.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_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,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.serdes_power = mv88e6352_serdes_power,
};
static const struct mv88e6xxx_ops mv88e6185_ops = {
/* MV88E6XXX_FAMILY_6185 */
.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,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
.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,
.ppu_disable = mv88e6185_g1_ppu_disable,
.reset = mv88e6185_g1_reset,
.vtu_getnext = mv88e6185_g1_vtu_getnext,
.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
};
static const struct mv88e6xxx_ops mv88e6190_ops = {
/* MV88E6XXX_FAMILY_6390 */
.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_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,
.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,
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
};
static const struct mv88e6xxx_ops mv88e6190x_ops = {
/* MV88E6XXX_FAMILY_6390 */
.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_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,
.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,
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
};
static const struct mv88e6xxx_ops mv88e6191_ops = {
/* MV88E6XXX_FAMILY_6390 */
.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_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,
.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,
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
};
static const struct mv88e6xxx_ops mv88e6240_ops = {
/* MV88E6XXX_FAMILY_6352 */
.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_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,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.serdes_power = mv88e6352_serdes_power,
};
static const struct mv88e6xxx_ops mv88e6290_ops = {
/* MV88E6XXX_FAMILY_6390 */
.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_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_set_cmode = mv88e6390x_port_set_cmode,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.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,
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
};
static const struct mv88e6xxx_ops mv88e6320_ops = {
/* MV88E6XXX_FAMILY_6320 */
.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,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.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,
.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,
};
static const struct mv88e6xxx_ops mv88e6321_ops = {
/* MV88E6XXX_FAMILY_6320 */
.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,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.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,
.reset = mv88e6352_g1_reset,
.vtu_getnext = mv88e6185_g1_vtu_getnext,
.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
};
static const struct mv88e6xxx_ops mv88e6341_ops = {
/* MV88E6XXX_FAMILY_6341 */
.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 = mv88e6390_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,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.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,
};
static const struct mv88e6xxx_ops mv88e6350_ops = {
/* MV88E6XXX_FAMILY_6351 */
.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,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
};
static const struct mv88e6xxx_ops mv88e6351_ops = {
/* MV88E6XXX_FAMILY_6351 */
.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,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
};
static const struct mv88e6xxx_ops mv88e6352_ops = {
/* MV88E6XXX_FAMILY_6352 */
.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_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,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.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,
.vtu_getnext = mv88e6352_g1_vtu_getnext,
.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
.serdes_power = mv88e6352_serdes_power,
};
static const struct mv88e6xxx_ops mv88e6390_ops = {
/* MV88E6XXX_FAMILY_6390 */
.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_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_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_set_cmode = mv88e6390x_port_set_cmode,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.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,
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
};
static const struct mv88e6xxx_ops mv88e6390x_ops = {
/* MV88E6XXX_FAMILY_6390 */
.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_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_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_set_cmode = mv88e6390x_port_set_cmode,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.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,
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390_serdes_power,
};
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_ports = 10,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 8,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_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_ports = 11,
.max_vid = 4095,
.port_base_addr = 0x10,
.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_ports = 11,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 8,
.g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6097_ops,
},
[MV88E6123] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6123,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6123",
.num_databases = 4096,
.num_ports = 3,
.max_vid = 4095,
.port_base_addr = 0x10,
.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_ports = 8,
.max_vid = 4095,
.port_base_addr = 0x10,
.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 88E6341",
.num_databases = 4096,
.num_ports = 6,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.atu_move_port_mask = 0x1f,
.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_ports = 6,
.max_vid = 4095,
.port_base_addr = 0x10,
.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 = &mv88e6161_ops,
},
[MV88E6165] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6165,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6165",
.num_databases = 4096,
.num_ports = 6,
.max_vid = 4095,
.port_base_addr = 0x10,
.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,
.ops = &mv88e6165_ops,
},
[MV88E6171] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6171,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6171",
.num_databases = 4096,
.num_ports = 7,
.max_vid = 4095,
.port_base_addr = 0x10,
.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_ports = 7,
.max_vid = 4095,
.port_base_addr = 0x10,
.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_ports = 7,
.max_vid = 4095,
.port_base_addr = 0x10,
.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_ports = 7,
.max_vid = 4095,
.port_base_addr = 0x10,
.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_ports = 10,
.max_vid = 4095,
.port_base_addr = 0x10,
.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_ports = 11, /* 10 + Z80 */
.max_vid = 8191,
.port_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_ports = 11, /* 10 + Z80 */
.max_vid = 8191,
.port_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_ports = 11, /* 10 + Z80 */
.max_vid = 8191,
.port_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 = &mv88e6191_ops,
},
[MV88E6240] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6240,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6240",
.num_databases = 4096,
.num_ports = 7,
.max_vid = 4095,
.port_base_addr = 0x10,
.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 = &mv88e6240_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 */
.max_vid = 8191,
.port_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 = &mv88e6290_ops,
},
[MV88E6320] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6320,
.family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6320",
.num_databases = 4096,
.num_ports = 7,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 8,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6320_ops,
},
[MV88E6321] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6321,
.family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6321",
.num_databases = 4096,
.num_ports = 7,
.max_vid = 4095,
.port_base_addr = 0x10,
.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 = &mv88e6321_ops,
},
[MV88E6341] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6341,
.family = MV88E6XXX_FAMILY_6341,
.name = "Marvell 88E6341",
.num_databases = 4096,
.num_ports = 6,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.atu_move_port_mask = 0x1f,
.g2_irqs = 10,
.pvt = true,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.ops = &mv88e6341_ops,
},
[MV88E6350] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6350,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6350",
.num_databases = 4096,
.num_ports = 7,
.max_vid = 4095,
.port_base_addr = 0x10,
.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_ports = 7,
.max_vid = 4095,
.port_base_addr = 0x10,
.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_ports = 7,
.max_vid = 4095,
.port_base_addr = 0x10,
.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 = &mv88e6352_ops,
},
[MV88E6390] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6390",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
.max_vid = 8191,
.port_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 = &mv88e6390_ops,
},
[MV88E6390X] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390X,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6390X",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
.max_vid = 8191,
.port_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 = &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;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_port_read(chip, 0, MV88E6XXX_PORT_SWITCH_ID, &id);
mutex_unlock(&chip->reg_lock);
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);
return chip;
}
static int mv88e6xxx_smi_init(struct mv88e6xxx_chip *chip,
struct mii_bus *bus, int sw_addr)
{
if (sw_addr == 0)
chip->smi_ops = &mv88e6xxx_smi_single_chip_ops;
else if (chip->info->multi_chip)
chip->smi_ops = &mv88e6xxx_smi_multi_chip_ops;
else
return -EINVAL;
chip->bus = bus;
chip->sw_addr = sw_addr;
return 0;
}
static enum dsa_tag_protocol mv88e6xxx_get_tag_protocol(struct dsa_switch *ds)
{
struct mv88e6xxx_chip *chip = ds->priv;
return chip->info->tag_protocol;
}
static const char *mv88e6xxx_drv_probe(struct device *dsa_dev,
struct device *host_dev, int sw_addr,
void **priv)
{
struct mv88e6xxx_chip *chip;
struct mii_bus *bus;
int err;
bus = dsa_host_dev_to_mii_bus(host_dev);
if (!bus)
return NULL;
chip = mv88e6xxx_alloc_chip(dsa_dev);
if (!chip)
return NULL;
/* Legacy SMI probing will only support chips similar to 88E6085 */
chip->info = &mv88e6xxx_table[MV88E6085];
err = mv88e6xxx_smi_init(chip, bus, sw_addr);
if (err)
goto free;
err = mv88e6xxx_detect(chip);
if (err)
goto free;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_switch_reset(chip);
mutex_unlock(&chip->reg_lock);
if (err)
goto free;
mv88e6xxx_phy_init(chip);
err = mv88e6xxx_mdios_register(chip, NULL);
if (err)
goto free;
*priv = chip;
return chip->info->name;
free:
devm_kfree(dsa_dev, chip);
return NULL;
}
static int mv88e6xxx_port_mdb_prepare(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_mdb *mdb,
struct switchdev_trans *trans)
{
/* 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 switchdev_trans *trans)
{
struct mv88e6xxx_chip *chip = ds->priv;
mutex_lock(&chip->reg_lock);
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);
mutex_unlock(&chip->reg_lock);
}
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;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_port_db_load_purge(chip, port, mdb->addr, mdb->vid,
MV88E6XXX_G1_ATU_DATA_STATE_UNUSED);
mutex_unlock(&chip->reg_lock);
return err;
}
static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
.probe = mv88e6xxx_drv_probe,
.get_tag_protocol = mv88e6xxx_get_tag_protocol,
.setup = mv88e6xxx_setup,
.set_addr = mv88e6xxx_set_addr,
.adjust_link = mv88e6xxx_adjust_link,
.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,
.set_ageing_time = mv88e6xxx_set_ageing_time,
.port_bridge_join = mv88e6xxx_port_bridge_join,
.port_bridge_leave = mv88e6xxx_port_bridge_leave,
.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,
.crosschip_bridge_join = mv88e6xxx_crosschip_bridge_join,
.crosschip_bridge_leave = mv88e6xxx_crosschip_bridge_leave,
};
static struct dsa_switch_driver mv88e6xxx_switch_drv = {
.ops = &mv88e6xxx_switch_ops,
};
static int mv88e6xxx_register_switch(struct mv88e6xxx_chip *chip)
{
struct device *dev = chip->dev;
struct dsa_switch *ds;
ds = dsa_switch_alloc(dev, mv88e6xxx_num_ports(chip));
if (!ds)
return -ENOMEM;
ds->priv = chip;
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 int mv88e6xxx_probe(struct mdio_device *mdiodev)
{
struct device *dev = &mdiodev->dev;
struct device_node *np = dev->of_node;
const struct mv88e6xxx_info *compat_info;
struct mv88e6xxx_chip *chip;
u32 eeprom_len;
int err;
compat_info = of_device_get_match_data(dev);
if (!compat_info)
return -EINVAL;
chip = mv88e6xxx_alloc_chip(dev);
if (!chip)
return -ENOMEM;
chip->info = compat_info;
err = mv88e6xxx_smi_init(chip, mdiodev->bus, mdiodev->addr);
if (err)
return err;
chip->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
if (IS_ERR(chip->reset))
return PTR_ERR(chip->reset);
err = mv88e6xxx_detect(chip);
if (err)
return err;
mv88e6xxx_phy_init(chip);
if (chip->info->ops->get_eeprom &&
!of_property_read_u32(np, "eeprom-length", &eeprom_len))
chip->eeprom_len = eeprom_len;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_switch_reset(chip);
mutex_unlock(&chip->reg_lock);
if (err)
goto out;
chip->irq = of_irq_get(np, 0);
if (chip->irq == -EPROBE_DEFER) {
err = chip->irq;
goto out;
}
if (chip->irq > 0) {
/* Has to be performed before the MDIO bus is created,
* because the PHYs will link there interrupts to these
* interrupt controllers
*/
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_g1_irq_setup(chip);
mutex_unlock(&chip->reg_lock);
if (err)
goto out;
if (chip->info->g2_irqs > 0) {
err = mv88e6xxx_g2_irq_setup(chip);
if (err)
goto out_g1_irq;
}
}
err = mv88e6xxx_mdios_register(chip, np);
if (err)
goto out_g2_irq;
err = mv88e6xxx_register_switch(chip);
if (err)
goto out_mdio;
return 0;
out_mdio:
mv88e6xxx_mdios_unregister(chip);
out_g2_irq:
if (chip->info->g2_irqs > 0 && chip->irq > 0)
mv88e6xxx_g2_irq_free(chip);
out_g1_irq:
if (chip->irq > 0) {
mutex_lock(&chip->reg_lock);
mv88e6xxx_g1_irq_free(chip);
mutex_unlock(&chip->reg_lock);
}
out:
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;
mv88e6xxx_phy_destroy(chip);
mv88e6xxx_unregister_switch(chip);
mv88e6xxx_mdios_unregister(chip);
if (chip->irq > 0) {
if (chip->info->g2_irqs > 0)
mv88e6xxx_g2_irq_free(chip);
mutex_lock(&chip->reg_lock);
mv88e6xxx_g1_irq_free(chip);
mutex_unlock(&chip->reg_lock);
}
}
static const struct of_device_id mv88e6xxx_of_match[] = {
{
.compatible = "marvell,mv88e6085",
.data = &mv88e6xxx_table[MV88E6085],
},
{
.compatible = "marvell,mv88e6190",
.data = &mv88e6xxx_table[MV88E6190],
},
{ /* 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,
},
};
static int __init mv88e6xxx_init(void)
{
register_switch_driver(&mv88e6xxx_switch_drv);
return mdio_driver_register(&mv88e6xxx_driver);
}
module_init(mv88e6xxx_init);
static void __exit mv88e6xxx_cleanup(void)
{
mdio_driver_unregister(&mv88e6xxx_driver);
unregister_switch_driver(&mv88e6xxx_switch_drv);
}
module_exit(mv88e6xxx_cleanup);
MODULE_AUTHOR("Lennert Buytenhek <buytenh@wantstofly.org>");
MODULE_DESCRIPTION("Driver for Marvell 88E6XXX ethernet switch chips");
MODULE_LICENSE("GPL");