net: dsa: mv88e6xxx: add number of Global 2 IRQs
Similarly to g1_irqs, add a g2_irqs member to the info structure to
indicates the presence of the Global 2 Interrupt Source and Mask
registers.
At the same time, provide helpers and document the registers since they
differ a bit between 88E6352 and 88E6390 families.
This allows us to get rid of the MV88E6XXX_FLAG_G2_INT flag.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 51f2797..1be0bc5 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3207,6 +3207,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 8,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
@@ -3242,6 +3243,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 8,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
@@ -3260,6 +3262,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 9,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
@@ -3295,6 +3298,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 3750,
.atu_move_port_mask = 0x1f,
+ .g2_irqs = 10,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.flags = MV88E6XXX_FLAGS_FAMILY_6341,
@@ -3312,6 +3316,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 9,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
@@ -3330,6 +3335,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 9,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
@@ -3348,6 +3354,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 9,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
@@ -3366,6 +3373,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 9,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
@@ -3384,6 +3392,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 9,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
@@ -3402,6 +3411,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 9,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
@@ -3438,6 +3448,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.tag_protocol = DSA_TAG_PROTO_DSA,
.age_time_coeff = 3750,
.g1_irqs = 9,
+ .g2_irqs = 14,
.pvt = true,
.atu_move_port_mask = 0x1f,
.flags = MV88E6XXX_FLAGS_FAMILY_6390,
@@ -3455,6 +3466,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 3750,
.g1_irqs = 9,
+ .g2_irqs = 14,
.atu_move_port_mask = 0x1f,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
@@ -3473,6 +3485,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 3750,
.g1_irqs = 9,
+ .g2_irqs = 14,
.atu_move_port_mask = 0x1f,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
@@ -3491,6 +3504,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 9,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
@@ -3509,6 +3523,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 3750,
.g1_irqs = 9,
+ .g2_irqs = 14,
.atu_move_port_mask = 0x1f,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
@@ -3562,6 +3577,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 3750,
.atu_move_port_mask = 0x1f,
+ .g2_irqs = 10,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
.flags = MV88E6XXX_FLAGS_FAMILY_6341,
@@ -3579,6 +3595,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 9,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
@@ -3597,6 +3614,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 9,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
@@ -3615,6 +3633,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 15000,
.g1_irqs = 9,
+ .g2_irqs = 10,
.atu_move_port_mask = 0xf,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_EDSA,
@@ -3632,6 +3651,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 3750,
.g1_irqs = 9,
+ .g2_irqs = 14,
.atu_move_port_mask = 0x1f,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
@@ -3649,6 +3669,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.global1_addr = 0x1b,
.age_time_coeff = 3750,
.g1_irqs = 9,
+ .g2_irqs = 14,
.atu_move_port_mask = 0x1f,
.pvt = true,
.tag_protocol = DSA_TAG_PROTO_DSA,
@@ -3970,7 +3991,7 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
if (err)
goto out;
- if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_INT)) {
+ if (chip->info->g2_irqs > 0) {
err = mv88e6xxx_g2_irq_setup(chip);
if (err)
goto out_g1_irq;
@@ -3990,7 +4011,7 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev)
out_mdio:
mv88e6xxx_mdios_unregister(chip);
out_g2_irq:
- if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_INT) && chip->irq > 0)
+ if (chip->info->g2_irqs > 0 && chip->irq > 0)
mv88e6xxx_g2_irq_free(chip);
out_g1_irq:
if (chip->irq > 0) {
@@ -4012,7 +4033,7 @@ static void mv88e6xxx_remove(struct mdio_device *mdiodev)
mv88e6xxx_mdios_unregister(chip);
if (chip->irq > 0) {
- if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_INT))
+ if (chip->info->g2_irqs > 0)
mv88e6xxx_g2_irq_free(chip);
mv88e6xxx_g1_irq_free(chip);
}