summaryrefslogtreecommitdiff
path: root/drivers/net/dsa
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/dsa')
-rw-r--r--drivers/net/dsa/Kconfig6
-rw-r--r--drivers/net/dsa/mv88e6123_61_65.c1
-rw-r--r--drivers/net/dsa/mv88e6131.c1
-rw-r--r--drivers/net/dsa/mv88e6171.c12
-rw-r--r--drivers/net/dsa/mv88e6352.c115
-rw-r--r--drivers/net/dsa/mv88e6xxx.c1001
-rw-r--r--drivers/net/dsa/mv88e6xxx.h91
7 files changed, 1015 insertions, 212 deletions
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 7ad0a4d8e..4c483d937 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -46,13 +46,13 @@ config NET_DSA_MV88E6171
ethernet switches chips.
config NET_DSA_MV88E6352
- tristate "Marvell 88E6172/88E6176/88E6352 ethernet switch chip support"
+ tristate "Marvell 88E6172/6176/6320/6321/6352 ethernet switch chip support"
depends on NET_DSA
select NET_DSA_MV88E6XXX
select NET_DSA_TAG_EDSA
---help---
- This enables support for the Marvell 88E6172, 88E6176 and 88E6352
- ethernet switch chips.
+ This enables support for the Marvell 88E6172, 88E6176, 88E6320,
+ 88E6321 and 88E6352 ethernet switch chips.
config NET_DSA_BCM_SF2
tristate "Broadcom Starfighter 2 Ethernet switch support"
diff --git a/drivers/net/dsa/mv88e6123_61_65.c b/drivers/net/dsa/mv88e6123_61_65.c
index 71a29a7ce..3de2a6d73 100644
--- a/drivers/net/dsa/mv88e6123_61_65.c
+++ b/drivers/net/dsa/mv88e6123_61_65.c
@@ -129,6 +129,7 @@ struct dsa_switch_driver mv88e6123_61_65_switch_driver = {
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,
+ .adjust_link = mv88e6xxx_adjust_link,
#ifdef CONFIG_NET_DSA_HWMON
.get_temp = mv88e6xxx_get_temp,
#endif
diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index 32f4a08e9..3e8386529 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -182,6 +182,7 @@ struct dsa_switch_driver mv88e6131_switch_driver = {
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,
+ .adjust_link = mv88e6xxx_adjust_link,
};
MODULE_ALIAS("platform:mv88e6085");
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index 1c7808495..c2daaf087 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -108,6 +108,7 @@ struct dsa_switch_driver mv88e6171_switch_driver = {
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,
+ .adjust_link = mv88e6xxx_adjust_link,
#ifdef CONFIG_NET_DSA_HWMON
.get_temp = mv88e6xxx_get_temp,
#endif
@@ -116,9 +117,14 @@ struct dsa_switch_driver mv88e6171_switch_driver = {
.port_join_bridge = mv88e6xxx_join_bridge,
.port_leave_bridge = mv88e6xxx_leave_bridge,
.port_stp_update = mv88e6xxx_port_stp_update,
- .fdb_add = mv88e6xxx_port_fdb_add,
- .fdb_del = mv88e6xxx_port_fdb_del,
- .fdb_getnext = mv88e6xxx_port_fdb_getnext,
+ .port_pvid_get = mv88e6xxx_port_pvid_get,
+ .port_pvid_set = mv88e6xxx_port_pvid_set,
+ .port_vlan_add = mv88e6xxx_port_vlan_add,
+ .port_vlan_del = mv88e6xxx_port_vlan_del,
+ .vlan_getnext = mv88e6xxx_vlan_getnext,
+ .port_fdb_add = mv88e6xxx_port_fdb_add,
+ .port_fdb_del = mv88e6xxx_port_fdb_del,
+ .port_fdb_getnext = mv88e6xxx_port_fdb_getnext,
};
MODULE_ALIAS("platform:mv88e6171");
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index 632815c10..1f5129c10 100644
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c
@@ -36,6 +36,18 @@ static char *mv88e6352_probe(struct device *host_dev, int sw_addr)
return "Marvell 88E6172";
if ((ret & 0xfff0) == PORT_SWITCH_ID_6176)
return "Marvell 88E6176";
+ if (ret == PORT_SWITCH_ID_6320_A1)
+ return "Marvell 88E6320 (A1)";
+ if (ret == PORT_SWITCH_ID_6320_A2)
+ return "Marvell 88e6320 (A2)";
+ if ((ret & 0xfff0) == PORT_SWITCH_ID_6320)
+ return "Marvell 88E6320";
+ if (ret == PORT_SWITCH_ID_6321_A1)
+ return "Marvell 88E6321 (A1)";
+ if (ret == PORT_SWITCH_ID_6321_A2)
+ return "Marvell 88e6321 (A2)";
+ if ((ret & 0xfff0) == PORT_SWITCH_ID_6321)
+ return "Marvell 88E6321";
if (ret == PORT_SWITCH_ID_6352_A0)
return "Marvell 88E6352 (A0)";
if (ret == PORT_SWITCH_ID_6352_A1)
@@ -80,66 +92,6 @@ static int mv88e6352_setup_global(struct dsa_switch *ds)
return 0;
}
-#ifdef CONFIG_NET_DSA_HWMON
-
-static int mv88e6352_get_temp(struct dsa_switch *ds, int *temp)
-{
- int ret;
-
- *temp = 0;
-
- ret = mv88e6xxx_phy_page_read(ds, 0, 6, 27);
- if (ret < 0)
- return ret;
-
- *temp = (ret & 0xff) - 25;
-
- return 0;
-}
-
-static int mv88e6352_get_temp_limit(struct dsa_switch *ds, int *temp)
-{
- int ret;
-
- *temp = 0;
-
- ret = mv88e6xxx_phy_page_read(ds, 0, 6, 26);
- if (ret < 0)
- return ret;
-
- *temp = (((ret >> 8) & 0x1f) * 5) - 25;
-
- return 0;
-}
-
-static int mv88e6352_set_temp_limit(struct dsa_switch *ds, int temp)
-{
- int ret;
-
- ret = mv88e6xxx_phy_page_read(ds, 0, 6, 26);
- if (ret < 0)
- return ret;
- temp = clamp_val(DIV_ROUND_CLOSEST(temp, 5) + 5, 0, 0x1f);
- return mv88e6xxx_phy_page_write(ds, 0, 6, 26,
- (ret & 0xe0ff) | (temp << 8));
-}
-
-static int mv88e6352_get_temp_alarm(struct dsa_switch *ds, bool *alarm)
-{
- int ret;
-
- *alarm = false;
-
- ret = mv88e6xxx_phy_page_read(ds, 0, 6, 26);
- if (ret < 0)
- return ret;
-
- *alarm = !!(ret & 0x40);
-
- return 0;
-}
-#endif /* CONFIG_NET_DSA_HWMON */
-
static int mv88e6352_setup(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
@@ -171,8 +123,9 @@ static int mv88e6352_read_eeprom_word(struct dsa_switch *ds, int addr)
mutex_lock(&ps->eeprom_mutex);
- ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, 0x14,
- 0xc000 | (addr & 0xff));
+ ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
+ GLOBAL2_EEPROM_OP_READ |
+ (addr & GLOBAL2_EEPROM_OP_ADDR_MASK));
if (ret < 0)
goto error;
@@ -180,7 +133,7 @@ static int mv88e6352_read_eeprom_word(struct dsa_switch *ds, int addr)
if (ret < 0)
goto error;
- ret = mv88e6xxx_reg_read(ds, REG_GLOBAL2, 0x15);
+ ret = mv88e6xxx_reg_read(ds, REG_GLOBAL2, GLOBAL2_EEPROM_DATA);
error:
mutex_unlock(&ps->eeprom_mutex);
return ret;
@@ -253,11 +206,11 @@ static int mv88e6352_eeprom_is_readonly(struct dsa_switch *ds)
{
int ret;
- ret = mv88e6xxx_reg_read(ds, REG_GLOBAL2, 0x14);
+ ret = mv88e6xxx_reg_read(ds, REG_GLOBAL2, GLOBAL2_EEPROM_OP);
if (ret < 0)
return ret;
- if (!(ret & 0x0400))
+ if (!(ret & GLOBAL2_EEPROM_OP_WRITE_EN))
return -EROFS;
return 0;
@@ -271,12 +224,13 @@ static int mv88e6352_write_eeprom_word(struct dsa_switch *ds, int addr,
mutex_lock(&ps->eeprom_mutex);
- ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, 0x15, data);
+ ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_EEPROM_DATA, data);
if (ret < 0)
goto error;
- ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, 0x14,
- 0xb000 | (addr & 0xff));
+ ret = mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_EEPROM_OP,
+ GLOBAL2_EEPROM_OP_WRITE |
+ (addr & GLOBAL2_EEPROM_OP_ADDR_MASK));
if (ret < 0)
goto error;
@@ -374,13 +328,14 @@ struct dsa_switch_driver mv88e6352_switch_driver = {
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,
+ .adjust_link = mv88e6xxx_adjust_link,
.set_eee = mv88e6xxx_set_eee,
.get_eee = mv88e6xxx_get_eee,
#ifdef CONFIG_NET_DSA_HWMON
- .get_temp = mv88e6352_get_temp,
- .get_temp_limit = mv88e6352_get_temp_limit,
- .set_temp_limit = mv88e6352_set_temp_limit,
- .get_temp_alarm = mv88e6352_get_temp_alarm,
+ .get_temp = mv88e6xxx_get_temp,
+ .get_temp_limit = mv88e6xxx_get_temp_limit,
+ .set_temp_limit = mv88e6xxx_set_temp_limit,
+ .get_temp_alarm = mv88e6xxx_get_temp_alarm,
#endif
.get_eeprom = mv88e6352_get_eeprom,
.set_eeprom = mv88e6352_set_eeprom,
@@ -389,10 +344,18 @@ struct dsa_switch_driver mv88e6352_switch_driver = {
.port_join_bridge = mv88e6xxx_join_bridge,
.port_leave_bridge = mv88e6xxx_leave_bridge,
.port_stp_update = mv88e6xxx_port_stp_update,
- .fdb_add = mv88e6xxx_port_fdb_add,
- .fdb_del = mv88e6xxx_port_fdb_del,
- .fdb_getnext = mv88e6xxx_port_fdb_getnext,
+ .port_pvid_get = mv88e6xxx_port_pvid_get,
+ .port_pvid_set = mv88e6xxx_port_pvid_set,
+ .port_vlan_add = mv88e6xxx_port_vlan_add,
+ .port_vlan_del = mv88e6xxx_port_vlan_del,
+ .vlan_getnext = mv88e6xxx_vlan_getnext,
+ .port_fdb_add = mv88e6xxx_port_fdb_add,
+ .port_fdb_del = mv88e6xxx_port_fdb_del,
+ .port_fdb_getnext = mv88e6xxx_port_fdb_getnext,
};
-MODULE_ALIAS("platform:mv88e6352");
MODULE_ALIAS("platform:mv88e6172");
+MODULE_ALIAS("platform:mv88e6176");
+MODULE_ALIAS("platform:mv88e6320");
+MODULE_ALIAS("platform:mv88e6321");
+MODULE_ALIAS("platform:mv88e6352");
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 26ec2fbfa..1f7dd927c 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -2,6 +2,9 @@
* net/dsa/mv88e6xxx.c - Marvell 88e6xxx switch chip support
* Copyright (c) 2008 Marvell Semiconductor
*
+ * Copyright (c) 2015 CMC Electronics, Inc.
+ * Added support for VLAN Table Unit operations
+ *
* 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
@@ -11,6 +14,7 @@
#include <linux/debugfs.h>
#include <linux/delay.h>
#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
#include <linux/if_bridge.h>
#include <linux/jiffies.h>
#include <linux/list.h>
@@ -391,6 +395,7 @@ void mv88e6xxx_poll_link(struct dsa_switch *ds)
for (i = 0; i < DSA_MAX_PORTS; i++) {
struct net_device *dev;
int uninitialized_var(port_status);
+ int pcs_ctrl;
int link;
int speed;
int duplex;
@@ -400,6 +405,10 @@ void mv88e6xxx_poll_link(struct dsa_switch *ds)
if (dev == NULL)
continue;
+ pcs_ctrl = mv88e6xxx_reg_read(ds, REG_PORT(i), PORT_PCS_CTRL);
+ if (pcs_ctrl < 0 || pcs_ctrl & PORT_PCS_CTRL_FORCE_LINK)
+ continue;
+
link = 0;
if (dev->flags & IFF_UP) {
port_status = mv88e6xxx_reg_read(ds, REG_PORT(i),
@@ -517,6 +526,18 @@ static bool mv88e6xxx_6185_family(struct dsa_switch *ds)
return false;
}
+static bool mv88e6xxx_6320_family(struct dsa_switch *ds)
+{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+
+ switch (ps->id) {
+ case PORT_SWITCH_ID_6320:
+ case PORT_SWITCH_ID_6321:
+ return true;
+ }
+ return false;
+}
+
static bool mv88e6xxx_6351_family(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
@@ -545,6 +566,73 @@ static bool mv88e6xxx_6352_family(struct dsa_switch *ds)
return false;
}
+/* 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.
+ */
+void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port,
+ struct phy_device *phydev)
+{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+ u32 ret, reg;
+
+ if (!phy_is_pseudo_fixed_link(phydev))
+ return;
+
+ mutex_lock(&ps->smi_mutex);
+
+ ret = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_PCS_CTRL);
+ if (ret < 0)
+ goto out;
+
+ reg = ret & ~(PORT_PCS_CTRL_LINK_UP |
+ PORT_PCS_CTRL_FORCE_LINK |
+ PORT_PCS_CTRL_DUPLEX_FULL |
+ PORT_PCS_CTRL_FORCE_DUPLEX |
+ PORT_PCS_CTRL_UNFORCED);
+
+ reg |= PORT_PCS_CTRL_FORCE_LINK;
+ if (phydev->link)
+ reg |= PORT_PCS_CTRL_LINK_UP;
+
+ if (mv88e6xxx_6065_family(ds) && phydev->speed > SPEED_100)
+ goto out;
+
+ switch (phydev->speed) {
+ case SPEED_1000:
+ reg |= PORT_PCS_CTRL_1000;
+ break;
+ case SPEED_100:
+ reg |= PORT_PCS_CTRL_100;
+ break;
+ case SPEED_10:
+ reg |= PORT_PCS_CTRL_10;
+ break;
+ default:
+ pr_info("Unknown speed");
+ goto out;
+ }
+
+ reg |= PORT_PCS_CTRL_FORCE_DUPLEX;
+ if (phydev->duplex == DUPLEX_FULL)
+ reg |= PORT_PCS_CTRL_DUPLEX_FULL;
+
+ if ((mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds)) &&
+ (port >= ps->num_ports - 2)) {
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
+ reg |= PORT_PCS_CTRL_RGMII_DELAY_RXCLK;
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
+ reg |= PORT_PCS_CTRL_RGMII_DELAY_TXCLK;
+ if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
+ reg |= (PORT_PCS_CTRL_RGMII_DELAY_RXCLK |
+ PORT_PCS_CTRL_RGMII_DELAY_TXCLK);
+ }
+ _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_PCS_CTRL, reg);
+
+out:
+ mutex_unlock(&ps->smi_mutex);
+}
+
/* Must be called with SMI mutex held */
static int _mv88e6xxx_stats_wait(struct dsa_switch *ds)
{
@@ -565,7 +653,7 @@ static int _mv88e6xxx_stats_snapshot(struct dsa_switch *ds, int port)
{
int ret;
- if (mv88e6xxx_6352_family(ds))
+ if (mv88e6xxx_6320_family(ds) || mv88e6xxx_6352_family(ds))
port = (port + 1) << 5;
/* Snapshot the hardware statistics counters for this port. */
@@ -796,54 +884,6 @@ void mv88e6xxx_get_regs(struct dsa_switch *ds, int port,
}
}
-#ifdef CONFIG_NET_DSA_HWMON
-
-int mv88e6xxx_get_temp(struct dsa_switch *ds, int *temp)
-{
- struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- int ret;
- int val;
-
- *temp = 0;
-
- mutex_lock(&ps->smi_mutex);
-
- ret = _mv88e6xxx_phy_write(ds, 0x0, 0x16, 0x6);
- if (ret < 0)
- goto error;
-
- /* Enable temperature sensor */
- ret = _mv88e6xxx_phy_read(ds, 0x0, 0x1a);
- if (ret < 0)
- goto error;
-
- ret = _mv88e6xxx_phy_write(ds, 0x0, 0x1a, ret | (1 << 5));
- if (ret < 0)
- goto error;
-
- /* Wait for temperature to stabilize */
- usleep_range(10000, 12000);
-
- val = _mv88e6xxx_phy_read(ds, 0x0, 0x1a);
- if (val < 0) {
- ret = val;
- goto error;
- }
-
- /* Disable temperature sensor */
- ret = _mv88e6xxx_phy_write(ds, 0x0, 0x1a, ret & ~(1 << 5));
- if (ret < 0)
- goto error;
-
- *temp = ((val & 0x1f) - 5) * 5;
-
-error:
- _mv88e6xxx_phy_write(ds, 0x0, 0x16, 0x0);
- mutex_unlock(&ps->smi_mutex);
- return ret;
-}
-#endif /* CONFIG_NET_DSA_HWMON */
-
/* Must be called with SMI lock held */
static int _mv88e6xxx_wait(struct dsa_switch *ds, int reg, int offset,
u16 mask)
@@ -1000,7 +1040,7 @@ static int _mv88e6xxx_atu_cmd(struct dsa_switch *ds, int fid, u16 cmd)
{
int ret;
- ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, 0x01, fid);
+ ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_FID, fid);
if (ret < 0)
return ret;
@@ -1127,7 +1167,7 @@ int mv88e6xxx_join_bridge(struct dsa_switch *ds, int port, u32 br_port_mask)
ps->bridge_mask[fid] = br_port_mask;
if (fid != ps->fid[port]) {
- ps->fid_mask |= 1 << ps->fid[port];
+ clear_bit(ps->fid[port], ps->fid_bitmap);
ps->fid[port] = fid;
ret = _mv88e6xxx_update_bridge_config(ds, fid);
}
@@ -1161,9 +1201,16 @@ int mv88e6xxx_leave_bridge(struct dsa_switch *ds, int port, u32 br_port_mask)
mutex_lock(&ps->smi_mutex);
- newfid = __ffs(ps->fid_mask);
+ newfid = find_next_zero_bit(ps->fid_bitmap, VLAN_N_VID, 1);
+ if (unlikely(newfid > ps->num_ports)) {
+ netdev_err(ds->ports[port], "all first %d FIDs are used\n",
+ ps->num_ports);
+ ret = -ENOSPC;
+ goto unlock;
+ }
+
ps->fid[port] = newfid;
- ps->fid_mask &= ~(1 << newfid);
+ set_bit(newfid, ps->fid_bitmap);
ps->bridge_mask[fid] &= ~(1 << port);
ps->bridge_mask[newfid] = 1 << port;
@@ -1171,6 +1218,7 @@ int mv88e6xxx_leave_bridge(struct dsa_switch *ds, int port, u32 br_port_mask)
if (!ret)
ret = _mv88e6xxx_update_bridge_config(ds, newfid);
+unlock:
mutex_unlock(&ps->smi_mutex);
return ret;
@@ -1210,8 +1258,476 @@ int mv88e6xxx_port_stp_update(struct dsa_switch *ds, int port, u8 state)
return 0;
}
-static int __mv88e6xxx_write_addr(struct dsa_switch *ds,
- const unsigned char *addr)
+int mv88e6xxx_port_pvid_get(struct dsa_switch *ds, int port, u16 *pvid)
+{
+ int ret;
+
+ ret = mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_DEFAULT_VLAN);
+ if (ret < 0)
+ return ret;
+
+ *pvid = ret & PORT_DEFAULT_VLAN_MASK;
+
+ return 0;
+}
+
+int mv88e6xxx_port_pvid_set(struct dsa_switch *ds, int port, u16 pvid)
+{
+ return mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_DEFAULT_VLAN,
+ pvid & PORT_DEFAULT_VLAN_MASK);
+}
+
+static int _mv88e6xxx_vtu_wait(struct dsa_switch *ds)
+{
+ return _mv88e6xxx_wait(ds, REG_GLOBAL, GLOBAL_VTU_OP,
+ GLOBAL_VTU_OP_BUSY);
+}
+
+static int _mv88e6xxx_vtu_cmd(struct dsa_switch *ds, u16 op)
+{
+ int ret;
+
+ ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_OP, op);
+ if (ret < 0)
+ return ret;
+
+ return _mv88e6xxx_vtu_wait(ds);
+}
+
+static int _mv88e6xxx_vtu_stu_flush(struct dsa_switch *ds)
+{
+ int ret;
+
+ ret = _mv88e6xxx_vtu_wait(ds);
+ if (ret < 0)
+ return ret;
+
+ return _mv88e6xxx_vtu_cmd(ds, GLOBAL_VTU_OP_FLUSH_ALL);
+}
+
+static int _mv88e6xxx_vtu_stu_data_read(struct dsa_switch *ds,
+ struct mv88e6xxx_vtu_stu_entry *entry,
+ unsigned int nibble_offset)
+{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+ u16 regs[3];
+ int i;
+ int ret;
+
+ for (i = 0; i < 3; ++i) {
+ ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL,
+ GLOBAL_VTU_DATA_0_3 + i);
+ if (ret < 0)
+ return ret;
+
+ regs[i] = ret;
+ }
+
+ for (i = 0; i < ps->num_ports; ++i) {
+ unsigned int shift = (i % 4) * 4 + nibble_offset;
+ u16 reg = regs[i / 4];
+
+ entry->data[i] = (reg >> shift) & GLOBAL_VTU_STU_DATA_MASK;
+ }
+
+ return 0;
+}
+
+static int _mv88e6xxx_vtu_stu_data_write(struct dsa_switch *ds,
+ struct mv88e6xxx_vtu_stu_entry *entry,
+ unsigned int nibble_offset)
+{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+ u16 regs[3] = { 0 };
+ int i;
+ int ret;
+
+ for (i = 0; i < ps->num_ports; ++i) {
+ unsigned int shift = (i % 4) * 4 + nibble_offset;
+ u8 data = entry->data[i];
+
+ regs[i / 4] |= (data & GLOBAL_VTU_STU_DATA_MASK) << shift;
+ }
+
+ for (i = 0; i < 3; ++i) {
+ ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL,
+ GLOBAL_VTU_DATA_0_3 + i, regs[i]);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int _mv88e6xxx_vtu_getnext(struct dsa_switch *ds, u16 vid,
+ struct mv88e6xxx_vtu_stu_entry *entry)
+{
+ struct mv88e6xxx_vtu_stu_entry next = { 0 };
+ int ret;
+
+ ret = _mv88e6xxx_vtu_wait(ds);
+ if (ret < 0)
+ return ret;
+
+ ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_VID,
+ vid & GLOBAL_VTU_VID_MASK);
+ if (ret < 0)
+ return ret;
+
+ ret = _mv88e6xxx_vtu_cmd(ds, GLOBAL_VTU_OP_VTU_GET_NEXT);
+ if (ret < 0)
+ return ret;
+
+ ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_VTU_VID);
+ if (ret < 0)
+ return ret;
+
+ next.vid = ret & GLOBAL_VTU_VID_MASK;
+ next.valid = !!(ret & GLOBAL_VTU_VID_VALID);
+
+ if (next.valid) {
+ ret = _mv88e6xxx_vtu_stu_data_read(ds, &next, 0);
+ if (ret < 0)
+ return ret;
+
+ if (mv88e6xxx_6097_family(ds) || mv88e6xxx_6165_family(ds) ||
+ mv88e6xxx_6351_family(ds) || mv88e6xxx_6352_family(ds)) {
+ ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL,
+ GLOBAL_VTU_FID);
+ if (ret < 0)
+ return ret;
+
+ next.fid = ret & GLOBAL_VTU_FID_MASK;
+
+ ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL,
+ GLOBAL_VTU_SID);
+ if (ret < 0)
+ return ret;
+
+ next.sid = ret & GLOBAL_VTU_SID_MASK;
+ }
+ }
+
+ *entry = next;
+ return 0;
+}
+
+static int _mv88e6xxx_vtu_loadpurge(struct dsa_switch *ds,
+ struct mv88e6xxx_vtu_stu_entry *entry)
+{
+ u16 reg = 0;
+ int ret;
+
+ ret = _mv88e6xxx_vtu_wait(ds);
+ if (ret < 0)
+ return ret;
+
+ if (!entry->valid)
+ goto loadpurge;
+
+ /* Write port member tags */
+ ret = _mv88e6xxx_vtu_stu_data_write(ds, entry, 0);
+ if (ret < 0)
+ return ret;
+
+ if (mv88e6xxx_6097_family(ds) || mv88e6xxx_6165_family(ds) ||
+ mv88e6xxx_6351_family(ds) || mv88e6xxx_6352_family(ds)) {
+ reg = entry->sid & GLOBAL_VTU_SID_MASK;
+ ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_SID, reg);
+ if (ret < 0)
+ return ret;
+
+ reg = entry->fid & GLOBAL_VTU_FID_MASK;
+ ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_FID, reg);
+ if (ret < 0)
+ return ret;
+ }
+
+ reg = GLOBAL_VTU_VID_VALID;
+loadpurge:
+ reg |= entry->vid & GLOBAL_VTU_VID_MASK;
+ ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_VID, reg);
+ if (ret < 0)
+ return ret;
+
+ return _mv88e6xxx_vtu_cmd(ds, GLOBAL_VTU_OP_VTU_LOAD_PURGE);
+}
+
+static int _mv88e6xxx_stu_getnext(struct dsa_switch *ds, u8 sid,
+ struct mv88e6xxx_vtu_stu_entry *entry)
+{
+ struct mv88e6xxx_vtu_stu_entry next = { 0 };
+ int ret;
+
+ ret = _mv88e6xxx_vtu_wait(ds);
+ if (ret < 0)
+ return ret;
+
+ ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_SID,
+ sid & GLOBAL_VTU_SID_MASK);
+ if (ret < 0)
+ return ret;
+
+ ret = _mv88e6xxx_vtu_cmd(ds, GLOBAL_VTU_OP_STU_GET_NEXT);
+ if (ret < 0)
+ return ret;
+
+ ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_VTU_SID);
+ if (ret < 0)
+ return ret;
+
+ next.sid = ret & GLOBAL_VTU_SID_MASK;
+
+ ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_VTU_VID);
+ if (ret < 0)
+ return ret;
+
+ next.valid = !!(ret & GLOBAL_VTU_VID_VALID);
+
+ if (next.valid) {
+ ret = _mv88e6xxx_vtu_stu_data_read(ds, &next, 2);
+ if (ret < 0)
+ return ret;
+ }
+
+ *entry = next;
+ return 0;
+}
+
+static int _mv88e6xxx_stu_loadpurge(struct dsa_switch *ds,
+ struct mv88e6xxx_vtu_stu_entry *entry)
+{
+ u16 reg = 0;
+ int ret;
+
+ ret = _mv88e6xxx_vtu_wait(ds);
+ if (ret < 0)
+ return ret;
+
+ if (!entry->valid)
+ goto loadpurge;
+
+ /* Write port states */
+ ret = _mv88e6xxx_vtu_stu_data_write(ds, entry, 2);
+ if (ret < 0)
+ return ret;
+
+ reg = GLOBAL_VTU_VID_VALID;
+loadpurge:
+ ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_VID, reg);
+ if (ret < 0)
+ return ret;
+
+ reg = entry->sid & GLOBAL_VTU_SID_MASK;
+ ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_VTU_SID, reg);
+ if (ret < 0)
+ return ret;
+
+ return _mv88e6xxx_vtu_cmd(ds, GLOBAL_VTU_OP_STU_LOAD_PURGE);
+}
+
+static int _mv88e6xxx_vlan_init(struct dsa_switch *ds, u16 vid,
+ struct mv88e6xxx_vtu_stu_entry *entry)
+{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+ struct mv88e6xxx_vtu_stu_entry vlan = {
+ .valid = true,
+ .vid = vid,
+ };
+ int i;
+
+ /* exclude all ports except the CPU */
+ for (i = 0; i < ps->num_ports; ++i)
+ vlan.data[i] = dsa_is_cpu_port(ds, i) ?
+ GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED :
+ GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER;
+
+ if (mv88e6xxx_6097_family(ds) || mv88e6xxx_6165_family(ds) ||
+ mv88e6xxx_6351_family(ds) || mv88e6xxx_6352_family(ds)) {
+ struct mv88e6xxx_vtu_stu_entry vstp;
+ int err;
+
+ /* Adding a VTU entry requires a valid STU entry. As VSTP is not
+ * implemented, only one STU entry is needed to cover all VTU
+ * entries. Thus, validate the SID 0.
+ */
+ vlan.sid = 0;
+ err = _mv88e6xxx_stu_getnext(ds, GLOBAL_VTU_SID_MASK, &vstp);
+ if (err)
+ return err;
+
+ if (vstp.sid != vlan.sid || !vstp.valid) {
+ memset(&vstp, 0, sizeof(vstp));
+ vstp.valid = true;
+ vstp.sid = vlan.sid;
+
+ err = _mv88e6xxx_stu_loadpurge(ds, &vstp);
+ if (err)
+ return err;
+ }
+
+ /* Non-bridged ports and bridge groups use FIDs from 1 to
+ * num_ports; VLANs use FIDs from num_ports+1 to 4095.
+ */
+ vlan.fid = find_next_zero_bit(ps->fid_bitmap, VLAN_N_VID,
+ ps->num_ports + 1);
+ if (unlikely(vlan.fid == VLAN_N_VID)) {
+ pr_err("no more FID available for VLAN %d\n", vid);
+ return -ENOSPC;
+ }
+
+ err = _mv88e6xxx_flush_fid(ds, vlan.fid);
+ if (err)
+ return err;
+
+ set_bit(vlan.fid, ps->fid_bitmap);
+ }
+
+ *entry = vlan;
+ return 0;
+}
+
+int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, u16 vid,
+ bool untagged)
+{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+ struct mv88e6xxx_vtu_stu_entry vlan;
+ int err;
+
+ mutex_lock(&ps->smi_mutex);
+ err = _mv88e6xxx_vtu_getnext(ds, vid - 1, &vlan);
+ if (err)
+ goto unlock;
+
+ if (vlan.vid != vid || !vlan.valid) {
+ err = _mv88e6xxx_vlan_init(ds, vid, &vlan);
+ if (err)
+ goto unlock;
+ }
+
+ vlan.data[port] = untagged ?
+ GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED :
+ GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED;
+
+ err = _mv88e6xxx_vtu_loadpurge(ds, &vlan);
+unlock:
+ mutex_unlock(&ps->smi_mutex);
+
+ return err;
+}
+
+int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, u16 vid)
+{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+ struct mv88e6xxx_vtu_stu_entry vlan;
+ bool keep = false;
+ int i, err;
+
+ mutex_lock(&ps->smi_mutex);
+
+ err = _mv88e6xxx_vtu_getnext(ds, vid - 1, &vlan);
+ if (err)
+ goto unlock;
+
+ if (vlan.vid != vid || !vlan.valid ||
+ vlan.data[port] == GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER) {
+ err = -ENOENT;
+ goto unlock;
+ }
+
+ vlan.data[port] = GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER;
+
+ /* keep the VLAN unless all ports are excluded */
+ for (i = 0; i < ps->num_ports; ++i) {
+ if (dsa_is_cpu_port(ds, i))
+ continue;
+
+ if (vlan.data[i] != GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER) {
+ keep = true;
+ break;
+ }
+ }
+
+ vlan.valid = keep;
+ err = _mv88e6xxx_vtu_loadpurge(ds, &vlan);
+ if (err)
+ goto unlock;
+
+ if (!keep)
+ clear_bit(vlan.fid, ps->fid_bitmap);
+
+unlock:
+ mutex_unlock(&ps->smi_mutex);
+
+ return err;
+}
+
+static int _mv88e6xxx_port_vtu_getnext(struct dsa_switch *ds, int port, u16 vid,
+ struct mv88e6xxx_vtu_stu_entry *entry)
+{
+ int err;
+
+ do {
+ if (vid == 4095)
+ return -ENOENT;
+
+ err = _mv88e6xxx_vtu_getnext(ds, vid, entry);
+ if (err)
+ return err;
+
+ if (!entry->valid)
+ return -ENOENT;
+
+ vid = entry->vid;
+ } while (entry->data[port] != GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED &&
+ entry->data[port] != GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED);
+
+ return 0;
+}
+
+int mv88e6xxx_vlan_getnext(struct dsa_switch *ds, u16 *vid,
+ unsigned long *ports, unsigned long *untagged)
+{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+ struct mv88e6xxx_vtu_stu_entry next;
+ int port;
+ int err;
+
+ if (*vid == 4095)
+ return -ENOENT;
+
+ mutex_lock(&ps->smi_mutex);
+ err = _mv88e6xxx_vtu_getnext(ds, *vid, &next);
+ mutex_unlock(&ps->smi_mutex);
+
+ if (err)
+ return err;
+
+ if (!next.valid)
+ return -ENOENT;
+
+ *vid = next.vid;
+
+ for (port = 0; port < ps->num_ports; ++port) {
+ clear_bit(port, ports);
+ clear_bit(port, untagged);
+
+ if (dsa_is_cpu_port(ds, port))
+ continue;
+
+ if (next.data[port] == GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED ||
+ next.data[port] == GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED)
+ set_bit(port, ports);
+
+ if (next.data[port] == GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED)
+ set_bit(port, untagged);
+ }
+
+ return 0;
+}
+
+static int _mv88e6xxx_atu_mac_write(struct dsa_switch *ds,
+ const unsigned char *addr)
{
int i, ret;
@@ -1226,7 +1742,7 @@ static int __mv88e6xxx_write_addr(struct dsa_switch *ds,
return 0;
}
-static int __mv88e6xxx_read_addr(struct dsa_switch *ds, unsigned char *addr)
+static int _mv88e6xxx_atu_mac_read(struct dsa_switch *ds, unsigned char *addr)
{
int i, ret;
@@ -1242,29 +1758,83 @@ static int __mv88e6xxx_read_addr(struct dsa_switch *ds, unsigned char *addr)
return 0;
}
-static int __mv88e6xxx_port_fdb_cmd(struct dsa_switch *ds, int port,
- const unsigned char *addr, int state)
+static int _mv88e6xxx_atu_load(struct dsa_switch *ds,
+ struct mv88e6xxx_atu_entry *entry)
{
- struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- u8 fid = ps->fid[port];
+ u16 reg = 0;
int ret;
ret = _mv88e6xxx_atu_wait(ds);
if (ret < 0)
return ret;
- ret = __mv88e6xxx_write_addr(ds, addr);
+ ret = _mv88e6xxx_atu_mac_write(ds, entry->mac);
if (ret < 0)
return ret;
- ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_DATA,
- (0x10 << port) | state);
- if (ret)
+ if (entry->state != GLOBAL_ATU_DATA_STATE_UNUSED) {
+ unsigned int mask, shift;
+
+ if (entry->trunk) {
+ reg |= GLOBAL_ATU_DATA_TRUNK;
+ mask = GLOBAL_ATU_DATA_TRUNK_ID_MASK;
+ shift = GLOBAL_ATU_DATA_TRUNK_ID_SHIFT;
+ } else {
+ mask = GLOBAL_ATU_DATA_PORT_VECTOR_MASK;
+ shift = GLOBAL_ATU_DATA_PORT_VECTOR_SHIFT;
+ }
+
+ reg |= (entry->portv_trunkid << shift) & mask;
+ }
+
+ reg |= entry->state & GLOBAL_ATU_DATA_STATE_MASK;
+
+ ret = _mv88e6xxx_reg_write(ds, REG_GLOBAL, GLOBAL_ATU_DATA, reg);
+ if (ret < 0)
return ret;
- ret = _mv88e6xxx_atu_cmd(ds, fid, GLOBAL_ATU_OP_LOAD_DB);
+ return _mv88e6xxx_atu_cmd(ds, entry->fid, GLOBAL_ATU_OP_LOAD_DB);
+}
- return ret;
+static int _mv88e6xxx_port_vid_to_fid(struct dsa_switch *ds, int port, u16 vid)
+{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+ struct mv88e6xxx_vtu_stu_entry vlan;
+ int err;
+
+ if (vid == 0)
+ return ps->fid[port];
+
+ err = _mv88e6xxx_port_vtu_getnext(ds, port, vid - 1, &vlan);
+ if (err)
+ return err;
+
+ if (vlan.vid == vid)
+ return vlan.fid;
+
+ return -ENOENT;
+}
+
+static int _mv88e6xxx_port_fdb_load(struct dsa_switch *ds, int port,
+ const unsigned char *addr, u16 vid,
+ u8 state)
+{
+ struct mv88e6xxx_atu_entry entry = { 0 };
+ int ret;
+
+ ret = _mv88e6xxx_port_vid_to_fid(ds, port, vid);
+ if (ret < 0)
+ return ret;
+
+ entry.fid = ret;
+ entry.state = state;
+ ether_addr_copy(entry.mac, addr);
+ if (state != GLOBAL_ATU_DATA_STATE_UNUSED) {
+ entry.trunk = false;
+ entry.portv_trunkid = BIT(port);
+ }
+
+ return _mv88e6xxx_atu_load(ds, &entry);
}
int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
@@ -1277,7 +1847,7 @@ int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
int ret;
mutex_lock(&ps->smi_mutex);
- ret = __mv88e6xxx_port_fdb_cmd(ds, port, addr, state);
+ ret = _mv88e6xxx_port_fdb_load(ds, port, addr, vid, state);
mutex_unlock(&ps->smi_mutex);
return ret;
@@ -1290,61 +1860,105 @@ int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
int ret;
mutex_lock(&ps->smi_mutex);
- ret = __mv88e6xxx_port_fdb_cmd(ds, port, addr,
+ ret = _mv88e6xxx_port_fdb_load(ds, port, addr, vid,
GLOBAL_ATU_DATA_STATE_UNUSED);
mutex_unlock(&ps->smi_mutex);
return ret;
}
-static int __mv88e6xxx_port_getnext(struct dsa_switch *ds, int port,
- unsigned char *addr, bool *is_static)
+static int _mv88e6xxx_atu_getnext(struct dsa_switch *ds, u16 fid,
+ const unsigned char *addr,
+ struct mv88e6xxx_atu_entry *entry)
{
- struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- u8 fid = ps->fid[port];
- int ret, state;
+ struct mv88e6xxx_atu_entry next = { 0 };
+ int ret;
+
+ next.fid = fid;
ret = _mv88e6xxx_atu_wait(ds);
if (ret < 0)
return ret;
- ret = __mv88e6xxx_write_addr(ds, addr);
+ ret = _mv88e6xxx_atu_mac_write(ds, addr);
if (ret < 0)
return ret;
- do {
- ret = _mv88e6xxx_atu_cmd(ds, fid, GLOBAL_ATU_OP_GET_NEXT_DB);
- if (ret < 0)
- return ret;
+ ret = _mv88e6xxx_atu_cmd(ds, fid, GLOBAL_ATU_OP_GET_NEXT_DB);
+ if (ret < 0)
+ return ret;
- ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_ATU_DATA);
- if (ret < 0)
- return ret;
- state = ret & GLOBAL_ATU_DATA_STATE_MASK;
- if (state == GLOBAL_ATU_DATA_STATE_UNUSED)
- return -ENOENT;
- } while (!(((ret >> 4) & 0xff) & (1 << port)));
+ ret = _mv88e6xxx_atu_mac_read(ds, next.mac);
+ if (ret < 0)
+ return ret;
- ret = __mv88e6xxx_read_addr(ds, addr);
+ ret = _mv88e6xxx_reg_read(ds, REG_GLOBAL, GLOBAL_ATU_DATA);
if (ret < 0)
return ret;
- *is_static = state == (is_multicast_ether_addr(addr) ?
- GLOBAL_ATU_DATA_STATE_MC_STATIC :
- GLOBAL_ATU_DATA_STATE_UC_STATIC);
+ next.state = ret & GLOBAL_ATU_DATA_STATE_MASK;
+ if (next.state != GLOBAL_ATU_DATA_STATE_UNUSED) {
+ unsigned int mask, shift;
+
+ if (ret & GLOBAL_ATU_DATA_TRUNK) {
+ next.trunk = true;
+ mask = GLOBAL_ATU_DATA_TRUNK_ID_MASK;
+ shift = GLOBAL_ATU_DATA_TRUNK_ID_SHIFT;
+ } else {
+ next.trunk = false;
+ mask = GLOBAL_ATU_DATA_PORT_VECTOR_MASK;
+ shift = GLOBAL_ATU_DATA_PORT_VECTOR_SHIFT;
+ }
+
+ next.portv_trunkid = (ret & mask) >> shift;
+ }
+ *entry = next;
return 0;
}
/* get next entry for port */
int mv88e6xxx_port_fdb_getnext(struct dsa_switch *ds, int port,
- unsigned char *addr, bool *is_static)
+ unsigned char *addr, u16 *vid, bool *is_static)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+ struct mv88e6xxx_atu_entry next;
+ u16 fid;
int ret;
mutex_lock(&ps->smi_mutex);
- ret = __mv88e6xxx_port_getnext(ds, port, addr, is_static);
+
+ ret = _mv88e6xxx_port_vid_to_fid(ds, port, *vid);
+ if (ret < 0)
+ goto unlock;
+ fid = ret;
+
+ do {
+ if (is_broadcast_ether_addr(addr)) {
+ struct mv88e6xxx_vtu_stu_entry vtu;
+
+ ret = _mv88e6xxx_port_vtu_getnext(ds, port, *vid, &vtu);
+ if (ret < 0)
+ goto unlock;
+
+ *vid = vtu.vid;
+ fid = vtu.fid;
+ }
+
+ ret = _mv88e6xxx_atu_getnext(ds, fid, addr, &next);
+ if (ret < 0)
+ goto unlock;
+
+ ether_addr_copy(addr, next.mac);
+
+ if (next.state == GLOBAL_ATU_DATA_STATE_UNUSED)
+ continue;
+ } while (next.trunk || (next.portv_trunkid & BIT(port)) == 0);
+
+ *is_static = next.state == (is_multicast_ether_addr(addr) ?
+ GLOBAL_ATU_DATA_STATE_MC_STATIC :
+ GLOBAL_ATU_DATA_STATE_UC_STATIC);
+unlock:
mutex_unlock(&ps->smi_mutex);
return ret;
@@ -1377,7 +1991,7 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds) ||
- mv88e6xxx_6065_family(ds)) {
+ mv88e6xxx_6065_family(ds) || mv88e6xxx_6320_family(ds)) {
/* 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
@@ -1385,8 +1999,7 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
* full duplex.
*/
reg = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_PCS_CTRL);
- if (dsa_is_cpu_port(ds, port) ||
- ds->dsa_port_mask & (1 << port)) {
+ if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port)) {
reg &= ~PORT_PCS_CTRL_UNFORCED;
reg |= PORT_PCS_CTRL_FORCE_LINK |
PORT_PCS_CTRL_LINK_UP |
@@ -1424,7 +2037,7 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
mv88e6xxx_6095_family(ds) || mv88e6xxx_6065_family(ds) ||
- mv88e6xxx_6185_family(ds))
+ mv88e6xxx_6185_family(ds) || mv88e6xxx_6320_family(ds))
reg = PORT_CONTROL_IGMP_MLD_SNOOP |
PORT_CONTROL_USE_TAG | PORT_CONTROL_USE_IP |
PORT_CONTROL_STATE_FORWARDING;
@@ -1432,26 +2045,33 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
if (mv88e6xxx_6095_family(ds) || mv88e6xxx_6185_family(ds))
reg |= PORT_CONTROL_DSA_TAG;
if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
- mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds)) {
+ mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
+ mv88e6xxx_6320_family(ds)) {
if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA)
reg |= PORT_CONTROL_FRAME_ETHER_TYPE_DSA;
else
reg |= PORT_CONTROL_FRAME_MODE_DSA;
+ reg |= PORT_CONTROL_FORWARD_UNKNOWN |
+ PORT_CONTROL_FORWARD_UNKNOWN_MC;
}
if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
mv88e6xxx_6095_family(ds) || mv88e6xxx_6065_family(ds) ||
- mv88e6xxx_6185_family(ds)) {
+ mv88e6xxx_6185_family(ds) || mv88e6xxx_6320_family(ds)) {
if (ds->dst->tag_protocol == DSA_TAG_PROTO_EDSA)
reg |= PORT_CONTROL_EGRESS_ADD_TAG;
}
}
- if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
- mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
- mv88e6xxx_6095_family(ds) || mv88e6xxx_6065_family(ds)) {
- if (ds->dsa_port_mask & (1 << port))
+ if (dsa_is_dsa_port(ds, port)) {
+ if (mv88e6xxx_6095_family(ds) || mv88e6xxx_6185_family(ds))
+ reg |= PORT_CONTROL_DSA_TAG;
+ if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
+ mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
+ mv88e6xxx_6320_family(ds)) {
reg |= PORT_CONTROL_FRAME_MODE_DSA;
+ }
+
if (port == dsa_upstream_port(ds))
reg |= PORT_CONTROL_FORWARD_UNKNOWN |
PORT_CONTROL_FORWARD_UNKNOWN_MC;
@@ -1463,22 +2083,20 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
goto abort;
}
- /* Port Control 2: don't force a good FCS, set the maximum
- * frame size to 10240 bytes, don't let the switch add or
- * strip 802.1q tags, 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.
+ /* Port Control 2: don't force a good FCS, set the maximum frame size to
+ * 10240 bytes, enable secure 802.1q tags, 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.
*/
reg = 0;
if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
- mv88e6xxx_6095_family(ds))
+ mv88e6xxx_6095_family(ds) || mv88e6xxx_6320_family(ds))
reg = PORT_CONTROL_2_MAP_DA;
if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
- mv88e6xxx_6165_family(ds))
+ mv88e6xxx_6165_family(ds) || mv88e6xxx_6320_family(ds))
reg |= PORT_CONTROL_2_JUMBO_10240;
if (mv88e6xxx_6095_family(ds) || mv88e6xxx_6185_family(ds)) {
@@ -1491,6 +2109,8 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
reg |= PORT_CONTROL_2_FORWARD_UNKNOWN;
}
+ reg |= PORT_CONTROL_2_8021Q_FALLBACK;
+
if (reg) {
ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
PORT_CONTROL_2, reg);
@@ -1515,7 +2135,8 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
goto abort;
if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
- mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds)) {
+ mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
+ mv88e6xxx_6320_family(ds)) {
/* Do not limit the period of time that this port can
* be paused for by the remote end or the period of
* time that this port can pause the remote end.
@@ -1565,7 +2186,8 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
- mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds)) {
+ mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds) ||
+ mv88e6xxx_6320_family(ds)) {
/* Rate Control: disable ingress rate limiting. */
ret = _mv88e6xxx_reg_write(ds, REG_PORT(port),
PORT_RATE_CONTROL, 0x0001);
@@ -1585,9 +2207,9 @@ static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
* ports, and allow each of the 'real' ports to only talk to
* the upstream port.
*/
- fid = __ffs(ps->fid_mask);
+ fid = port + 1;
ps->fid[port] = fid;
- ps->fid_mask &= ~(1 << fid);
+ set_bit(fid, ps->fid_bitmap);
if (!dsa_is_cpu_port(ds, port))
ps->bridge_mask[fid] = 1 << port;
@@ -1684,7 +2306,7 @@ static int mv88e6xxx_atu_show_db(struct seq_file *s, struct dsa_switch *ds,
unsigned char addr[6];
int ret, data, state;
- ret = __mv88e6xxx_write_addr(ds, bcast);
+ ret = _mv88e6xxx_atu_mac_write(ds, bcast);
if (ret < 0)
return ret;
@@ -1699,7 +2321,7 @@ static int mv88e6xxx_atu_show_db(struct seq_file *s, struct dsa_switch *ds,
state = data & GLOBAL_ATU_DATA_STATE_MASK;
if (state == GLOBAL_ATU_DATA_STATE_UNUSED)
break;
- ret = __mv88e6xxx_read_addr(ds, addr);
+ ret = _mv88e6xxx_atu_mac_read(ds, addr);
if (ret < 0)
return ret;
mv88e6xxx_atu_show_entry(s, dbnum, addr, data);
@@ -1886,8 +2508,6 @@ int mv88e6xxx_setup_common(struct dsa_switch *ds)
ps->id = REG_READ(REG_PORT(0), PORT_SWITCH_ID) & 0xfff0;
- ps->fid_mask = (1 << DSA_MAX_PORTS) - 1;
-
INIT_WORK(&ps->bridge_work, mv88e6xxx_bridge_work);
name = kasprintf(GFP_KERNEL, "dsa%d", ds->index);
@@ -1914,6 +2534,7 @@ int mv88e6xxx_setup_common(struct dsa_switch *ds)
int mv88e6xxx_setup_global(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+ int ret;
int i;
/* Set the default address aging time to 5 minutes, and
@@ -1977,7 +2598,8 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
(i << GLOBAL2_TRUNK_MAPPING_ID_SHIFT));
if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
- mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds)) {
+ mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
+ mv88e6xxx_6320_family(ds)) {
/* Send all frames with destination addresses matching
* 01:80:c2:00:00:2x to the CPU port.
*/
@@ -1996,7 +2618,8 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
if (mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds) ||
mv88e6xxx_6165_family(ds) || mv88e6xxx_6097_family(ds) ||
- mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds)) {
+ mv88e6xxx_6185_family(ds) || mv88e6xxx_6095_family(ds) ||
+ mv88e6xxx_6320_family(ds)) {
/* Disable ingress rate limiting by resetting all
* ingress rate limit registers to their initial
* state.
@@ -2010,9 +2633,17 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
REG_WRITE(REG_GLOBAL, GLOBAL_STATS_OP, GLOBAL_STATS_OP_FLUSH_ALL);
/* Wait for the flush to complete. */
- _mv88e6xxx_stats_wait(ds);
+ mutex_lock(&ps->smi_mutex);
+ ret = _mv88e6xxx_stats_wait(ds);
+ if (ret < 0)
+ goto unlock;
- return 0;
+ /* Clear all the VTU and STU entries */
+ ret = _mv88e6xxx_vtu_stu_flush(ds);
+unlock:
+ mutex_unlock(&ps->smi_mutex);
+
+ return ret;
}
int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active)
@@ -2163,6 +2794,132 @@ mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int port, int regnum,
return ret;
}
+#ifdef CONFIG_NET_DSA_HWMON
+
+static int mv88e61xx_get_temp(struct dsa_switch *ds, int *temp)
+{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+ int ret;
+ int val;
+
+ *temp = 0;
+
+ mutex_lock(&ps->smi_mutex);
+
+ ret = _mv88e6xxx_phy_write(ds, 0x0, 0x16, 0x6);
+ if (ret < 0)
+ goto error;
+
+ /* Enable temperature sensor */
+ ret = _mv88e6xxx_phy_read(ds, 0x0, 0x1a);
+ if (ret < 0)
+ goto error;
+
+ ret = _mv88e6xxx_phy_write(ds, 0x0, 0x1a, ret | (1 << 5));
+ if (ret < 0)
+ goto error;
+
+ /* Wait for temperature to stabilize */
+ usleep_range(10000, 12000);
+
+ val = _mv88e6xxx_phy_read(ds, 0x0, 0x1a);
+ if (val < 0) {
+ ret = val;
+ goto error;
+ }
+
+ /* Disable temperature sensor */
+ ret = _mv88e6xxx_phy_write(ds, 0x0, 0x1a, ret & ~(1 << 5));
+ if (ret < 0)
+ goto error;
+
+ *temp = ((val & 0x1f) - 5) * 5;
+
+error:
+ _mv88e6xxx_phy_write(ds, 0x0, 0x16, 0x0);
+ mutex_unlock(&ps->smi_mutex);
+ return ret;
+}
+
+static int mv88e63xx_get_temp(struct dsa_switch *ds, int *temp)
+{
+ int phy = mv88e6xxx_6320_family(ds) ? 3 : 0;
+ int ret;
+
+ *temp = 0;
+
+ ret = mv88e6xxx_phy_page_read(ds, phy, 6, 27);
+ if (ret < 0)
+ return ret;
+
+ *temp = (ret & 0xff) - 25;
+
+ return 0;
+}
+
+int mv88e6xxx_get_temp(struct dsa_switch *ds, int *temp)
+{
+ if (mv88e6xxx_6320_family(ds) || mv88e6xxx_6352_family(ds))
+ return mv88e63xx_get_temp(ds, temp);
+
+ return mv88e61xx_get_temp(ds, temp);
+}
+
+int mv88e6xxx_get_temp_limit(struct dsa_switch *ds, int *temp)
+{
+ int phy = mv88e6xxx_6320_family(ds) ? 3 : 0;
+ int ret;
+
+ if (!mv88e6xxx_6320_family(ds) && !mv88e6xxx_6352_family(ds))
+ return -EOPNOTSUPP;
+
+ *temp = 0;
+
+ ret = mv88e6xxx_phy_page_read(ds, phy, 6, 26);
+ if (ret < 0)
+ return ret;
+
+ *temp = (((ret >> 8) & 0x1f) * 5) - 25;
+
+ return 0;
+}
+
+int mv88e6xxx_set_temp_limit(struct dsa_switch *ds, int temp)
+{
+ int phy = mv88e6xxx_6320_family(ds) ? 3 : 0;
+ int ret;
+
+ if (!mv88e6xxx_6320_family(ds) && !mv88e6xxx_6352_family(ds))
+ return -EOPNOTSUPP;
+
+ ret = mv88e6xxx_phy_page_read(ds, phy, 6, 26);
+ if (ret < 0)
+ return ret;
+ temp = clamp_val(DIV_ROUND_CLOSEST(temp, 5) + 5, 0, 0x1f);
+ return mv88e6xxx_phy_page_write(ds, phy, 6, 26,
+ (ret & 0xe0ff) | (temp << 8));
+}
+
+int mv88e6xxx_get_temp_alarm(struct dsa_switch *ds, bool *alarm)
+{
+ int phy = mv88e6xxx_6320_family(ds) ? 3 : 0;
+ int ret;
+
+ if (!mv88e6xxx_6320_family(ds) && !mv88e6xxx_6352_family(ds))
+ return -EOPNOTSUPP;
+
+ *alarm = false;
+
+ ret = mv88e6xxx_phy_page_read(ds, phy, 6, 26);
+ if (ret < 0)
+ return ret;
+
+ *alarm = !!(ret & 0x40);
+
+ return 0;
+}
+#endif /* CONFIG_NET_DSA_HWMON */
+
static int __init mv88e6xxx_init(void)
{
#if IS_ENABLED(CONFIG_NET_DSA_MV88E6131)
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index a650b2656..9b6f3d9d5 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -11,6 +11,8 @@
#ifndef __MV88E6XXX_H
#define __MV88E6XXX_H
+#include <linux/if_vlan.h>
+
#ifndef UINT64_MAX
#define UINT64_MAX (u64)(~((u64)0))
#endif
@@ -44,6 +46,8 @@
#define PORT_STATUS_TX_PAUSED BIT(5)
#define PORT_STATUS_FLOW_CTRL BIT(4)
#define PORT_PCS_CTRL 0x01
+#define PORT_PCS_CTRL_RGMII_DELAY_RXCLK BIT(15)
+#define PORT_PCS_CTRL_RGMII_DELAY_TXCLK BIT(14)
#define PORT_PCS_CTRL_FC BIT(7)
#define PORT_PCS_CTRL_FORCE_FC BIT(6)
#define PORT_PCS_CTRL_LINK_UP BIT(5)
@@ -89,7 +93,12 @@
#define PORT_SWITCH_ID_6182 0x1a60
#define PORT_SWITCH_ID_6185 0x1a70
#define PORT_SWITCH_ID_6240 0x2400
-#define PORT_SWITCH_ID_6320 0x1250
+#define PORT_SWITCH_ID_6320 0x1150
+#define PORT_SWITCH_ID_6320_A1 0x1151
+#define PORT_SWITCH_ID_6320_A2 0x1152
+#define PORT_SWITCH_ID_6321 0x3100
+#define PORT_SWITCH_ID_6321_A1 0x3101
+#define PORT_SWITCH_ID_6321_A2 0x3102
#define PORT_SWITCH_ID_6350 0x3710
#define PORT_SWITCH_ID_6351 0x3750
#define PORT_SWITCH_ID_6352 0x3520
@@ -124,6 +133,7 @@
#define PORT_CONTROL_1 0x05
#define PORT_BASE_VLAN 0x06
#define PORT_DEFAULT_VLAN 0x07
+#define PORT_DEFAULT_VLAN_MASK 0xfff
#define PORT_CONTROL_2 0x08
#define PORT_CONTROL_2_IGNORE_FCS BIT(15)
#define PORT_CONTROL_2_VTU_PRI_OVERRIDE BIT(14)
@@ -132,6 +142,11 @@
#define PORT_CONTROL_2_JUMBO_1522 (0x00 << 12)
#define PORT_CONTROL_2_JUMBO_2048 (0x01 << 12)
#define PORT_CONTROL_2_JUMBO_10240 (0x02 << 12)
+#define PORT_CONTROL_2_8021Q_MASK (0x03 << 10)
+#define PORT_CONTROL_2_8021Q_DISABLED (0x00 << 10)
+#define PORT_CONTROL_2_8021Q_FALLBACK (0x01 << 10)
+#define PORT_CONTROL_2_8021Q_CHECK (0x02 << 10)
+#define PORT_CONTROL_2_8021Q_SECURE (0x03 << 10)
#define PORT_CONTROL_2_DISCARD_TAGGED BIT(9)
#define PORT_CONTROL_2_DISCARD_UNTAGGED BIT(8)
#define PORT_CONTROL_2_MAP_DA BIT(7)
@@ -164,6 +179,11 @@
#define GLOBAL_MAC_01 0x01
#define GLOBAL_MAC_23 0x02
#define GLOBAL_MAC_45 0x03
+#define GLOBAL_ATU_FID 0x01 /* 6097 6165 6351 6352 */
+#define GLOBAL_VTU_FID 0x02 /* 6097 6165 6351 6352 */
+#define GLOBAL_VTU_FID_MASK 0xfff
+#define GLOBAL_VTU_SID 0x03 /* 6097 6165 6351 6352 */
+#define GLOBAL_VTU_SID_MASK 0x3f
#define GLOBAL_CONTROL 0x04
#define GLOBAL_CONTROL_SW_RESET BIT(15)
#define GLOBAL_CONTROL_PPU_ENABLE BIT(14)
@@ -180,10 +200,27 @@
#define GLOBAL_CONTROL_TCAM_EN BIT(1)
#define GLOBAL_CONTROL_EEPROM_DONE_EN BIT(0)
#define GLOBAL_VTU_OP 0x05
+#define GLOBAL_VTU_OP_BUSY BIT(15)
+#define GLOBAL_VTU_OP_FLUSH_ALL ((0x01 << 12) | GLOBAL_VTU_OP_BUSY)
+#define GLOBAL_VTU_OP_VTU_LOAD_PURGE ((0x03 << 12) | GLOBAL_VTU_OP_BUSY)
+#define GLOBAL_VTU_OP_VTU_GET_NEXT ((0x04 << 12) | GLOBAL_VTU_OP_BUSY)
+#define GLOBAL_VTU_OP_STU_LOAD_PURGE ((0x05 << 12) | GLOBAL_VTU_OP_BUSY)
+#define GLOBAL_VTU_OP_STU_GET_NEXT ((0x06 << 12) | GLOBAL_VTU_OP_BUSY)
#define GLOBAL_VTU_VID 0x06
+#define GLOBAL_VTU_VID_MASK 0xfff
+#define GLOBAL_VTU_VID_VALID BIT(12)
#define GLOBAL_VTU_DATA_0_3 0x07
#define GLOBAL_VTU_DATA_4_7 0x08
#define GLOBAL_VTU_DATA_8_11 0x09
+#define GLOBAL_VTU_STU_DATA_MASK 0x03
+#define GLOBAL_VTU_DATA_MEMBER_TAG_UNMODIFIED 0x00
+#define GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED 0x01
+#define GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED 0x02
+#define GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER 0x03
+#define GLOBAL_STU_DATA_PORT_STATE_DISABLED 0x00
+#define GLOBAL_STU_DATA_PORT_STATE_BLOCKING 0x01
+#define GLOBAL_STU_DATA_PORT_STATE_LEARNING 0x02
+#define GLOBAL_STU_DATA_PORT_STATE_FORWARDING 0x03
#define GLOBAL_ATU_CONTROL 0x0a
#define GLOBAL_ATU_CONTROL_LEARN2ALL BIT(3)
#define GLOBAL_ATU_OP 0x0b
@@ -198,6 +235,8 @@
#define GLOBAL_ATU_OP_GET_CLR_VIOLATION ((7 << 12) | GLOBAL_ATU_OP_BUSY)
#define GLOBAL_ATU_DATA 0x0c
#define GLOBAL_ATU_DATA_TRUNK BIT(15)
+#define GLOBAL_ATU_DATA_TRUNK_ID_MASK 0x00f0
+#define GLOBAL_ATU_DATA_TRUNK_ID_SHIFT 4
#define GLOBAL_ATU_DATA_PORT_VECTOR_MASK 0x3ff0
#define GLOBAL_ATU_DATA_PORT_VECTOR_SHIFT 4
#define GLOBAL_ATU_DATA_STATE_MASK 0x0f
@@ -280,8 +319,12 @@
#define GLOBAL2_PRIO_OVERRIDE_FORCE_ARP BIT(3)
#define GLOBAL2_PRIO_OVERRIDE_ARP_SHIFT 0
#define GLOBAL2_EEPROM_OP 0x14
-#define GLOBAL2_EEPROM_OP_BUSY BIT(15)
-#define GLOBAL2_EEPROM_OP_LOAD BIT(11)
+#define GLOBAL2_EEPROM_OP_BUSY BIT(15)
+#define GLOBAL2_EEPROM_OP_WRITE ((3 << 12) | GLOBAL2_EEPROM_OP_BUSY)
+#define GLOBAL2_EEPROM_OP_READ ((4 << 12) | GLOBAL2_EEPROM_OP_BUSY)
+#define GLOBAL2_EEPROM_OP_LOAD BIT(11)
+#define GLOBAL2_EEPROM_OP_WRITE_EN BIT(10)
+#define GLOBAL2_EEPROM_OP_ADDR_MASK 0xff
#define GLOBAL2_EEPROM_DATA 0x15
#define GLOBAL2_PTP_AVB_OP 0x16
#define GLOBAL2_PTP_AVB_DATA 0x17
@@ -304,6 +347,25 @@
#define GLOBAL2_QOS_WEIGHT 0x1c
#define GLOBAL2_MISC 0x1d
+struct mv88e6xxx_atu_entry {
+ u16 fid;
+ u8 state;
+ bool trunk;
+ u16 portv_trunkid;
+ u8 mac[ETH_ALEN];
+};
+
+struct mv88e6xxx_vtu_stu_entry {
+ /* VTU only */
+ u16 vid;
+ u16 fid;
+
+ /* VTU and STU */
+ u8 sid;
+ bool valid;
+ u8 data[DSA_MAX_PORTS];
+};
+
struct mv88e6xxx_priv_state {
/* When using multi-chip addressing, this mutex protects
* access to the indirect access registers. (In single-chip
@@ -342,9 +404,9 @@ struct mv88e6xxx_priv_state {
/* hw bridging */
- u32 fid_mask;
- u8 fid[DSA_MAX_PORTS];
- u16 bridge_mask[DSA_MAX_PORTS];
+ DECLARE_BITMAP(fid_bitmap, VLAN_N_VID); /* FIDs 1 to 4095 available */
+ u16 fid[DSA_MAX_PORTS]; /* per (non-bridged) port FID */
+ u16 bridge_mask[DSA_MAX_PORTS]; /* br groups (indexed by FID) */
unsigned long port_state_update_mask;
u8 port_state[DSA_MAX_PORTS];
@@ -386,10 +448,15 @@ void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port,
uint64_t *data);
int mv88e6xxx_get_sset_count(struct dsa_switch *ds);
int mv88e6xxx_get_sset_count_basic(struct dsa_switch *ds);
+void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port,
+ struct phy_device *phydev);
int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port);
void mv88e6xxx_get_regs(struct dsa_switch *ds, int port,
struct ethtool_regs *regs, void *_p);
-int mv88e6xxx_get_temp(struct dsa_switch *ds, int *temp);
+int mv88e6xxx_get_temp(struct dsa_switch *ds, int *temp);
+int mv88e6xxx_get_temp_limit(struct dsa_switch *ds, int *temp);
+int mv88e6xxx_set_temp_limit(struct dsa_switch *ds, int temp);
+int mv88e6xxx_get_temp_alarm(struct dsa_switch *ds, bool *alarm);
int mv88e6xxx_eeprom_load_wait(struct dsa_switch *ds);
int mv88e6xxx_eeprom_busy_wait(struct dsa_switch *ds);
int mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int addr, int regnum);
@@ -401,15 +468,23 @@ int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
int mv88e6xxx_join_bridge(struct dsa_switch *ds, int port, u32 br_port_mask);
int mv88e6xxx_leave_bridge(struct dsa_switch *ds, int port, u32 br_port_mask);
int mv88e6xxx_port_stp_update(struct dsa_switch *ds, int port, u8 state);
+int mv88e6xxx_port_pvid_get(struct dsa_switch *ds, int port, u16 *vid);
+int mv88e6xxx_port_pvid_set(struct dsa_switch *ds, int port, u16 vid);
+int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, u16 vid,
+ bool untagged);
+int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, u16 vid);
+int mv88e6xxx_vlan_getnext(struct dsa_switch *ds, u16 *vid,
+ unsigned long *ports, unsigned long *untagged);
int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
const unsigned char *addr, u16 vid);
int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
const unsigned char *addr, u16 vid);
int mv88e6xxx_port_fdb_getnext(struct dsa_switch *ds, int port,
- unsigned char *addr, bool *is_static);
+ unsigned char *addr, u16 *vid, bool *is_static);
int mv88e6xxx_phy_page_read(struct dsa_switch *ds, int port, int page, int reg);
int mv88e6xxx_phy_page_write(struct dsa_switch *ds, int port, int page,
int reg, int val);
+
extern struct dsa_switch_driver mv88e6131_switch_driver;
extern struct dsa_switch_driver mv88e6123_61_65_switch_driver;
extern struct dsa_switch_driver mv88e6352_switch_driver;