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-rw-r--r--drivers/net/dsa/b53/b53_common.c109
-rw-r--r--drivers/net/dsa/b53/b53_mdio.c5
-rw-r--r--drivers/net/dsa/b53/b53_priv.h9
-rw-r--r--drivers/net/dsa/b53/b53_srab.c4
4 files changed, 113 insertions, 14 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 78616787f2a3..5e010b1592f7 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -684,7 +684,8 @@ static int b53_switch_reset(struct b53_device *dev)
* still use this driver as a library and need to perform the reset
* earlier.
*/
- if (dev->chip_id == BCM58XX_DEVICE_ID) {
+ if (dev->chip_id == BCM58XX_DEVICE_ID ||
+ dev->chip_id == BCM583XX_DEVICE_ID) {
b53_read8(dev, B53_CTRL_PAGE, B53_SOFTRESET, &reg);
reg |= SW_RST | EN_SW_RST | EN_CH_RST;
b53_write8(dev, B53_CTRL_PAGE, B53_SOFTRESET, reg);
@@ -806,16 +807,39 @@ static unsigned int b53_get_mib_size(struct b53_device *dev)
return B53_MIBS_SIZE;
}
-void b53_get_strings(struct dsa_switch *ds, int port, uint8_t *data)
+static struct phy_device *b53_get_phy_device(struct dsa_switch *ds, int port)
+{
+ /* These ports typically do not have built-in PHYs */
+ switch (port) {
+ case B53_CPU_PORT_25:
+ case 7:
+ case B53_CPU_PORT:
+ return NULL;
+ }
+
+ return mdiobus_get_phy(ds->slave_mii_bus, port);
+}
+
+void b53_get_strings(struct dsa_switch *ds, int port, u32 stringset,
+ uint8_t *data)
{
struct b53_device *dev = ds->priv;
const struct b53_mib_desc *mibs = b53_get_mib(dev);
unsigned int mib_size = b53_get_mib_size(dev);
+ struct phy_device *phydev;
unsigned int i;
- for (i = 0; i < mib_size; i++)
- strlcpy(data + i * ETH_GSTRING_LEN,
- mibs[i].name, ETH_GSTRING_LEN);
+ if (stringset == ETH_SS_STATS) {
+ for (i = 0; i < mib_size; i++)
+ strlcpy(data + i * ETH_GSTRING_LEN,
+ mibs[i].name, ETH_GSTRING_LEN);
+ } else if (stringset == ETH_SS_PHY_STATS) {
+ phydev = b53_get_phy_device(ds, port);
+ if (!phydev)
+ return;
+
+ phy_ethtool_get_strings(phydev, data);
+ }
}
EXPORT_SYMBOL(b53_get_strings);
@@ -852,11 +876,34 @@ void b53_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data)
}
EXPORT_SYMBOL(b53_get_ethtool_stats);
-int b53_get_sset_count(struct dsa_switch *ds, int port)
+void b53_get_ethtool_phy_stats(struct dsa_switch *ds, int port, uint64_t *data)
+{
+ struct phy_device *phydev;
+
+ phydev = b53_get_phy_device(ds, port);
+ if (!phydev)
+ return;
+
+ phy_ethtool_get_stats(phydev, NULL, data);
+}
+EXPORT_SYMBOL(b53_get_ethtool_phy_stats);
+
+int b53_get_sset_count(struct dsa_switch *ds, int port, int sset)
{
struct b53_device *dev = ds->priv;
+ struct phy_device *phydev;
+
+ if (sset == ETH_SS_STATS) {
+ return b53_get_mib_size(dev);
+ } else if (sset == ETH_SS_PHY_STATS) {
+ phydev = b53_get_phy_device(ds, port);
+ if (!phydev)
+ return 0;
- return b53_get_mib_size(dev);
+ return phy_ethtool_get_sset_count(phydev);
+ }
+
+ return 0;
}
EXPORT_SYMBOL(b53_get_sset_count);
@@ -1477,7 +1524,7 @@ void b53_br_fast_age(struct dsa_switch *ds, int port)
}
EXPORT_SYMBOL(b53_br_fast_age);
-static bool b53_can_enable_brcm_tags(struct dsa_switch *ds, int port)
+static bool b53_possible_cpu_port(struct dsa_switch *ds, int port)
{
/* Broadcom switches will accept enabling Broadcom tags on the
* following ports: 5, 7 and 8, any other port is not supported
@@ -1489,10 +1536,19 @@ static bool b53_can_enable_brcm_tags(struct dsa_switch *ds, int port)
return true;
}
- dev_warn(ds->dev, "Port %d is not Broadcom tag capable\n", port);
return false;
}
+static bool b53_can_enable_brcm_tags(struct dsa_switch *ds, int port)
+{
+ bool ret = b53_possible_cpu_port(ds, port);
+
+ if (!ret)
+ dev_warn(ds->dev, "Port %d is not Broadcom tag capable\n",
+ port);
+ return ret;
+}
+
enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds, int port)
{
struct b53_device *dev = ds->priv;
@@ -1650,6 +1706,7 @@ static const struct dsa_switch_ops b53_switch_ops = {
.get_strings = b53_get_strings,
.get_ethtool_stats = b53_get_ethtool_stats,
.get_sset_count = b53_get_sset_count,
+ .get_ethtool_phy_stats = b53_get_ethtool_phy_stats,
.phy_read = b53_phy_read16,
.phy_write = b53_phy_write16,
.adjust_link = b53_adjust_link,
@@ -1712,6 +1769,18 @@ static const struct b53_chip_data b53_switch_chips[] = {
.duplex_reg = B53_DUPLEX_STAT_FE,
},
{
+ .chip_id = BCM5389_DEVICE_ID,
+ .dev_name = "BCM5389",
+ .vlans = 4096,
+ .enabled_ports = 0x1f,
+ .arl_entries = 4,
+ .cpu_port = B53_CPU_PORT,
+ .vta_regs = B53_VTA_REGS,
+ .duplex_reg = B53_DUPLEX_STAT_GE,
+ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+ },
+ {
.chip_id = BCM5395_DEVICE_ID,
.dev_name = "BCM5395",
.vlans = 4096,
@@ -1868,6 +1937,18 @@ static const struct b53_chip_data b53_switch_chips[] = {
.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
},
{
+ .chip_id = BCM583XX_DEVICE_ID,
+ .dev_name = "BCM583xx/11360",
+ .vlans = 4096,
+ .enabled_ports = 0x103,
+ .arl_entries = 4,
+ .cpu_port = B53_CPU_PORT,
+ .vta_regs = B53_VTA_REGS,
+ .duplex_reg = B53_DUPLEX_STAT_GE,
+ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+ },
+ {
.chip_id = BCM7445_DEVICE_ID,
.dev_name = "BCM7445",
.vlans = 4096,
@@ -1954,6 +2035,15 @@ static int b53_switch_init(struct b53_device *dev)
dev->num_ports = dev->cpu_port + 1;
dev->enabled_ports |= BIT(dev->cpu_port);
+ /* Include non standard CPU port built-in PHYs to be probed */
+ if (is539x(dev) || is531x5(dev)) {
+ for (i = 0; i < dev->num_ports; i++) {
+ if (!(dev->ds->phys_mii_mask & BIT(i)) &&
+ !b53_possible_cpu_port(dev->ds, i))
+ dev->ds->phys_mii_mask |= BIT(i);
+ }
+ }
+
dev->ports = devm_kzalloc(dev->dev,
sizeof(struct b53_port) * dev->num_ports,
GFP_KERNEL);
@@ -2034,6 +2124,7 @@ int b53_switch_detect(struct b53_device *dev)
else
dev->chip_id = BCM5365_DEVICE_ID;
break;
+ case BCM5389_DEVICE_ID:
case BCM5395_DEVICE_ID:
case BCM5397_DEVICE_ID:
case BCM5398_DEVICE_ID:
diff --git a/drivers/net/dsa/b53/b53_mdio.c b/drivers/net/dsa/b53/b53_mdio.c
index fa7556f5d4fb..a533a90e3904 100644
--- a/drivers/net/dsa/b53/b53_mdio.c
+++ b/drivers/net/dsa/b53/b53_mdio.c
@@ -285,6 +285,7 @@ static const struct b53_io_ops b53_mdio_ops = {
#define B53_BRCM_OUI_1 0x0143bc00
#define B53_BRCM_OUI_2 0x03625c00
#define B53_BRCM_OUI_3 0x00406000
+#define B53_BRCM_OUI_4 0x01410c00
static int b53_mdio_probe(struct mdio_device *mdiodev)
{
@@ -311,7 +312,8 @@ static int b53_mdio_probe(struct mdio_device *mdiodev)
*/
if ((phy_id & 0xfffffc00) != B53_BRCM_OUI_1 &&
(phy_id & 0xfffffc00) != B53_BRCM_OUI_2 &&
- (phy_id & 0xfffffc00) != B53_BRCM_OUI_3) {
+ (phy_id & 0xfffffc00) != B53_BRCM_OUI_3 &&
+ (phy_id & 0xfffffc00) != B53_BRCM_OUI_4) {
dev_err(&mdiodev->dev, "Unsupported device: 0x%08x\n", phy_id);
return -ENODEV;
}
@@ -360,6 +362,7 @@ static const struct of_device_id b53_of_match[] = {
{ .compatible = "brcm,bcm53125" },
{ .compatible = "brcm,bcm53128" },
{ .compatible = "brcm,bcm5365" },
+ { .compatible = "brcm,bcm5389" },
{ .compatible = "brcm,bcm5395" },
{ .compatible = "brcm,bcm5397" },
{ .compatible = "brcm,bcm5398" },
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index 1187ebd79287..df149756c282 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -48,6 +48,7 @@ struct b53_io_ops {
enum {
BCM5325_DEVICE_ID = 0x25,
BCM5365_DEVICE_ID = 0x65,
+ BCM5389_DEVICE_ID = 0x89,
BCM5395_DEVICE_ID = 0x95,
BCM5397_DEVICE_ID = 0x97,
BCM5398_DEVICE_ID = 0x98,
@@ -61,6 +62,7 @@ enum {
BCM53018_DEVICE_ID = 0x53018,
BCM53019_DEVICE_ID = 0x53019,
BCM58XX_DEVICE_ID = 0x5800,
+ BCM583XX_DEVICE_ID = 0x58300,
BCM7445_DEVICE_ID = 0x7445,
BCM7278_DEVICE_ID = 0x7278,
};
@@ -180,6 +182,7 @@ static inline int is5301x(struct b53_device *dev)
static inline int is58xx(struct b53_device *dev)
{
return dev->chip_id == BCM58XX_DEVICE_ID ||
+ dev->chip_id == BCM583XX_DEVICE_ID ||
dev->chip_id == BCM7445_DEVICE_ID ||
dev->chip_id == BCM7278_DEVICE_ID;
}
@@ -286,9 +289,11 @@ static inline int b53_switch_get_reset_gpio(struct b53_device *dev)
/* Exported functions towards other drivers */
void b53_imp_vlan_setup(struct dsa_switch *ds, int cpu_port);
int b53_configure_vlan(struct dsa_switch *ds);
-void b53_get_strings(struct dsa_switch *ds, int port, uint8_t *data);
+void b53_get_strings(struct dsa_switch *ds, int port, u32 stringset,
+ uint8_t *data);
void b53_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data);
-int b53_get_sset_count(struct dsa_switch *ds, int port);
+int b53_get_sset_count(struct dsa_switch *ds, int port, int sset);
+void b53_get_ethtool_phy_stats(struct dsa_switch *ds, int port, uint64_t *data);
int b53_br_join(struct dsa_switch *ds, int port, struct net_device *bridge);
void b53_br_leave(struct dsa_switch *ds, int port, struct net_device *bridge);
void b53_br_set_stp_state(struct dsa_switch *ds, int port, u8 state);
diff --git a/drivers/net/dsa/b53/b53_srab.c b/drivers/net/dsa/b53/b53_srab.c
index c37ffd1b6833..8247481eaa06 100644
--- a/drivers/net/dsa/b53/b53_srab.c
+++ b/drivers/net/dsa/b53/b53_srab.c
@@ -364,7 +364,7 @@ static const struct of_device_id b53_srab_of_match[] = {
{ .compatible = "brcm,bcm53018-srab" },
{ .compatible = "brcm,bcm53019-srab" },
{ .compatible = "brcm,bcm5301x-srab" },
- { .compatible = "brcm,bcm11360-srab", .data = (void *)BCM58XX_DEVICE_ID },
+ { .compatible = "brcm,bcm11360-srab", .data = (void *)BCM583XX_DEVICE_ID },
{ .compatible = "brcm,bcm58522-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ .compatible = "brcm,bcm58525-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ .compatible = "brcm,bcm58535-srab", .data = (void *)BCM58XX_DEVICE_ID },
@@ -372,7 +372,7 @@ static const struct of_device_id b53_srab_of_match[] = {
{ .compatible = "brcm,bcm58623-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ .compatible = "brcm,bcm58625-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ .compatible = "brcm,bcm88312-srab", .data = (void *)BCM58XX_DEVICE_ID },
- { .compatible = "brcm,cygnus-srab", .data = (void *)BCM58XX_DEVICE_ID },
+ { .compatible = "brcm,cygnus-srab", .data = (void *)BCM583XX_DEVICE_ID },
{ .compatible = "brcm,nsp-srab", .data = (void *)BCM58XX_DEVICE_ID },
{ /* sentinel */ },
};
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