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-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c40
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.h1
-rw-r--r--drivers/net/dsa/mv88e6xxx/global2.c32
-rw-r--r--drivers/net/dsa/mv88e6xxx/global2.h16
4 files changed, 89 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index d21f6c93c0c2..fe46b40195fa 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2293,12 +2293,19 @@ static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip,
bus->write = mv88e6xxx_mdio_write;
bus->parent = chip->dev;
+ if (!external) {
+ err = mv88e6xxx_g2_irq_mdio_setup(chip, bus);
+ if (err)
+ return err;
+ }
+
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);
+ mv88e6xxx_g2_irq_mdio_free(chip, bus);
return err;
}
@@ -2325,6 +2332,9 @@ static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip)
list_for_each_entry(mdio_bus, &chip->mdios, list) {
bus = mdio_bus->bus;
+ if (!mdio_bus->external)
+ mv88e6xxx_g2_irq_mdio_free(chip, bus);
+
mdiobus_unregister(bus);
}
}
@@ -3319,6 +3329,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6085",
.num_databases = 4096,
.num_ports = 10,
+ .num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
@@ -3339,6 +3350,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6095/88E6095F",
.num_databases = 256,
.num_ports = 11,
+ .num_internal_phys = 0,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
@@ -3357,6 +3369,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6097/88E6097F",
.num_databases = 4096,
.num_ports = 11,
+ .num_internal_phys = 8,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
@@ -3377,6 +3390,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6123",
.num_databases = 4096,
.num_ports = 3,
+ .num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
@@ -3397,6 +3411,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6131",
.num_databases = 256,
.num_ports = 8,
+ .num_internal_phys = 0,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
@@ -3415,6 +3430,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6341",
.num_databases = 4096,
.num_ports = 6,
+ .num_internal_phys = 5,
.num_gpio = 11,
.max_vid = 4095,
.port_base_addr = 0x10,
@@ -3422,6 +3438,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.atu_move_port_mask = 0x1f,
+ .g1_irqs = 9,
.g2_irqs = 10,
.pvt = true,
.multi_chip = true,
@@ -3435,6 +3452,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6161",
.num_databases = 4096,
.num_ports = 6,
+ .num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
@@ -3455,6 +3473,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6165",
.num_databases = 4096,
.num_ports = 6,
+ .num_internal_phys = 0,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
@@ -3475,6 +3494,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6171",
.num_databases = 4096,
.num_ports = 7,
+ .num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
@@ -3495,6 +3515,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6172",
.num_databases = 4096,
.num_ports = 7,
+ .num_internal_phys = 5,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
@@ -3516,6 +3537,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6175",
.num_databases = 4096,
.num_ports = 7,
+ .num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
@@ -3536,6 +3558,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6176",
.num_databases = 4096,
.num_ports = 7,
+ .num_internal_phys = 5,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
@@ -3557,6 +3580,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6185",
.num_databases = 256,
.num_ports = 10,
+ .num_internal_phys = 0,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
@@ -3575,6 +3599,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6190",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
+ .num_internal_phys = 11,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
@@ -3596,6 +3621,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6190X",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
+ .num_internal_phys = 11,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
@@ -3617,6 +3643,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6191",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
+ .num_internal_phys = 11,
.max_vid = 8191,
.port_base_addr = 0x0,
.global1_addr = 0x1b,
@@ -3638,6 +3665,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6240",
.num_databases = 4096,
.num_ports = 7,
+ .num_internal_phys = 5,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
@@ -3660,6 +3688,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6290",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
+ .num_internal_phys = 11,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
@@ -3682,6 +3711,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6320",
.num_databases = 4096,
.num_ports = 7,
+ .num_internal_phys = 5,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
@@ -3689,6 +3719,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 8,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.multi_chip = true,
@@ -3703,6 +3734,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6321",
.num_databases = 4096,
.num_ports = 7,
+ .num_internal_phys = 5,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
@@ -3710,6 +3742,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.g1_irqs = 8,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.multi_chip = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
@@ -3722,6 +3755,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6341,
.name = "Marvell 88E6341",
.num_databases = 4096,
+ .num_internal_phys = 5,
.num_ports = 6,
.num_gpio = 11,
.max_vid = 4095,
@@ -3730,6 +3764,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.atu_move_port_mask = 0x1f,
+ .g1_irqs = 9,
.g2_irqs = 10,
.pvt = true,
.multi_chip = true,
@@ -3744,6 +3779,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6350",
.num_databases = 4096,
.num_ports = 7,
+ .num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
@@ -3764,6 +3800,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6351",
.num_databases = 4096,
.num_ports = 7,
+ .num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
.global1_addr = 0x1b,
@@ -3784,6 +3821,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6352",
.num_databases = 4096,
.num_ports = 7,
+ .num_internal_phys = 5,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
@@ -3805,6 +3843,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6390",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
+ .num_internal_phys = 11,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
@@ -3826,6 +3865,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.name = "Marvell 88E6390X",
.num_databases = 4096,
.num_ports = 11, /* 10 + Z80 */
+ .num_internal_phys = 11,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 26b9a618cdee..bad211014e91 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -110,6 +110,7 @@ struct mv88e6xxx_info {
const char *name;
unsigned int num_databases;
unsigned int num_ports;
+ unsigned int num_internal_phys;
unsigned int num_gpio;
unsigned int max_vid;
unsigned int port_base_addr;
diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c
index 5f370f1fc7c4..6c620974fef3 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.c
+++ b/drivers/net/dsa/mv88e6xxx/global2.c
@@ -1107,6 +1107,38 @@ out:
return err;
}
+int mv88e6xxx_g2_irq_mdio_setup(struct mv88e6xxx_chip *chip,
+ struct mii_bus *bus)
+{
+ int phy, irq, err, err_phy;
+
+ for (phy = 0; phy < chip->info->num_internal_phys; phy++) {
+ irq = irq_find_mapping(chip->g2_irq.domain, phy);
+ if (irq < 0) {
+ err = irq;
+ goto out;
+ }
+ bus->irq[chip->info->port_base_addr + phy] = irq;
+ }
+ return 0;
+out:
+ err_phy = phy;
+
+ for (phy = 0; phy < err_phy; phy++)
+ irq_dispose_mapping(bus->irq[phy]);
+
+ return err;
+}
+
+void mv88e6xxx_g2_irq_mdio_free(struct mv88e6xxx_chip *chip,
+ struct mii_bus *bus)
+{
+ int phy;
+
+ for (phy = 0; phy < chip->info->num_internal_phys; phy++)
+ irq_dispose_mapping(bus->irq[phy]);
+}
+
int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip)
{
u16 reg;
diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h
index aa3f0a736966..520ec70d32e8 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.h
+++ b/drivers/net/dsa/mv88e6xxx/global2.h
@@ -317,6 +317,11 @@ int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip);
int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip);
void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip);
+int mv88e6xxx_g2_irq_mdio_setup(struct mv88e6xxx_chip *chip,
+ struct mii_bus *bus);
+void mv88e6xxx_g2_irq_mdio_free(struct mv88e6xxx_chip *chip,
+ struct mii_bus *bus);
+
int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip);
int mv88e6352_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip);
@@ -450,6 +455,17 @@ static inline void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip)
{
}
+static inline int mv88e6xxx_g2_irq_mdio_setup(struct mv88e6xxx_chip *chip,
+ struct mii_bus *bus)
+{
+ return 0;
+}
+
+static inline void mv88e6xxx_g2_irq_mdio_free(struct mv88e6xxx_chip *chip,
+ struct mii_bus *bus)
+{
+}
+
static inline int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
{
return -EOPNOTSUPP;
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-08 12:11:14 +0000