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net: dsa: mv88e6xxx: prefix Port Switch ID macros

Browse source 
For implicit namespacing and clarity, prefix the common Switch ID
Register macros with MV88E6XXX_PORT_SWITCH_ID.

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers, this means shifting their values by 4.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot 2017-06-12 12:37:36 -04:00 committed by David S. Miller
parent 6c96bbfdd0
commit 107fcc10e8
2 changed files with 61 additions and 57 deletions
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60
drivers/net/dsa/mv88e6xxx/chip.c
View file

@ -2181,7 +2181,7 @@ static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg)
* the mv88e6390 family model number instead.
*/
if (!(val & 0x3f0))
val |= PORT_SWITCH_ID_PROD_NUM_6390;
val |= MV88E6XXX_PORT_SWITCH_ID_PROD_6390 >> 4;
}
return err ? err : val;
@ -3162,7 +3162,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
static const struct mv88e6xxx_info mv88e6xxx_table[] = {
[MV88E6085] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6085,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6085,
.family = MV88E6XXX_FAMILY_6097,
.name = "Marvell 88E6085",
.num_databases = 4096,
@ -3180,7 +3180,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6095] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6095,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6095,
.family = MV88E6XXX_FAMILY_6095,
.name = "Marvell 88E6095/88E6095F",
.num_databases = 256,
@ -3197,7 +3197,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6097] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6097,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6097,
.family = MV88E6XXX_FAMILY_6097,
.name = "Marvell 88E6097/88E6097F",
.num_databases = 4096,
@ -3215,7 +3215,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6123] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6123,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6123,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6123",
.num_databases = 4096,
@ -3233,7 +3233,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6131] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6131,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6131,
.family = MV88E6XXX_FAMILY_6185,
.name = "Marvell 88E6131",
.num_databases = 256,
@ -3250,7 +3250,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6141] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6141,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6141,
.family = MV88E6XXX_FAMILY_6341,
.name = "Marvell 88E6341",
.num_databases = 4096,
@ -3267,7 +3267,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6161] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6161,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6161,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6161",
.num_databases = 4096,
@ -3285,7 +3285,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6165] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6165,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6165,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6165",
.num_databases = 4096,
@ -3303,7 +3303,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6171] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6171,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6171,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6171",
.num_databases = 4096,
@ -3321,7 +3321,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6172] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6172,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6172,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6172",
.num_databases = 4096,
@ -3339,7 +3339,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6175] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6175,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6175,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6175",
.num_databases = 4096,
@ -3357,7 +3357,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6176] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6176,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6176,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6176",
.num_databases = 4096,
@ -3375,7 +3375,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6185] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6185,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6185,
.family = MV88E6XXX_FAMILY_6185,
.name = "Marvell 88E6185",
.num_databases = 256,
@ -3392,7 +3392,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6190] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6190,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6190,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6190",
.num_databases = 4096,
@ -3410,7 +3410,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6190X] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6190X,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6190X,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6190X",
.num_databases = 4096,
@ -3428,7 +3428,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6191] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6191,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6191,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6191",
.num_databases = 4096,
@ -3446,7 +3446,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6240] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6240,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6240,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6240",
.num_databases = 4096,
@ -3464,7 +3464,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6290] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6290,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6290,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6290",
.num_databases = 4096,
@ -3482,7 +3482,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6320] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6320,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6320,
.family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6320",
.num_databases = 4096,
@ -3500,7 +3500,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6321] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6321,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6321,
.family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6321",
.num_databases = 4096,
@ -3517,7 +3517,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6341] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6341,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6341,
.family = MV88E6XXX_FAMILY_6341,
.name = "Marvell 88E6341",
.num_databases = 4096,
@ -3534,7 +3534,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6350] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6350,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6350,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6350",
.num_databases = 4096,
@ -3552,7 +3552,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6351] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6351,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6351,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6351",
.num_databases = 4096,
@ -3570,7 +3570,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
},
[MV88E6352] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6352,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6352,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6352",
.num_databases = 4096,
@ -3587,7 +3587,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.ops = &mv88e6352_ops,
},
[MV88E6390] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6390,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6390",
.num_databases = 4096,
@ -3604,7 +3604,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.ops = &mv88e6390_ops,
},
[MV88E6390X] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6390X,
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6390X,
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6390X",
.num_databases = 4096,
@ -3641,13 +3641,13 @@ static int mv88e6xxx_detect(struct mv88e6xxx_chip *chip)
int err;
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_port_read(chip, 0, PORT_SWITCH_ID, &id);
err = mv88e6xxx_port_read(chip, 0, MV88E6XXX_PORT_SWITCH_ID, &id);
mutex_unlock(&chip->reg_lock);
if (err)
return err;
prod_num = (id & 0xfff0) >> 4;
rev = id & 0x000f;
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)

58
drivers/net/dsa/mv88e6xxx/port.h
View file

@ -76,33 +76,37 @@
#define MV88E6390_PORT_FLOW_CTL_LIMIT_OUT 0x0100
#define MV88E6390_PORT_FLOW_CTL_DATA_MASK 0x00ff
#define PORT_SWITCH_ID 0x03
#define PORT_SWITCH_ID_PROD_NUM_6085 0x04a
#define PORT_SWITCH_ID_PROD_NUM_6095 0x095
#define PORT_SWITCH_ID_PROD_NUM_6097 0x099
#define PORT_SWITCH_ID_PROD_NUM_6131 0x106
#define PORT_SWITCH_ID_PROD_NUM_6320 0x115
#define PORT_SWITCH_ID_PROD_NUM_6123 0x121
#define PORT_SWITCH_ID_PROD_NUM_6141 0x340
#define PORT_SWITCH_ID_PROD_NUM_6161 0x161
#define PORT_SWITCH_ID_PROD_NUM_6165 0x165
#define PORT_SWITCH_ID_PROD_NUM_6171 0x171
#define PORT_SWITCH_ID_PROD_NUM_6172 0x172
#define PORT_SWITCH_ID_PROD_NUM_6175 0x175
#define PORT_SWITCH_ID_PROD_NUM_6176 0x176
#define PORT_SWITCH_ID_PROD_NUM_6185 0x1a7
#define PORT_SWITCH_ID_PROD_NUM_6190 0x190
#define PORT_SWITCH_ID_PROD_NUM_6190X 0x0a0
#define PORT_SWITCH_ID_PROD_NUM_6191 0x191
#define PORT_SWITCH_ID_PROD_NUM_6240 0x240
#define PORT_SWITCH_ID_PROD_NUM_6290 0x290
#define PORT_SWITCH_ID_PROD_NUM_6321 0x310
#define PORT_SWITCH_ID_PROD_NUM_6341 0x341
#define PORT_SWITCH_ID_PROD_NUM_6352 0x352
#define PORT_SWITCH_ID_PROD_NUM_6350 0x371
#define PORT_SWITCH_ID_PROD_NUM_6351 0x375
#define PORT_SWITCH_ID_PROD_NUM_6390 0x390
#define PORT_SWITCH_ID_PROD_NUM_6390X 0x0a1
/* Offset 0x03: Switch Identifier Register */
#define MV88E6XXX_PORT_SWITCH_ID 0x03
#define MV88E6XXX_PORT_SWITCH_ID_PROD_MASK 0xfff0
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6085 0x04a0
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6095 0x0950
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6097 0x0990
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6190X 0x0a00
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6390X 0x0a10
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6131 0x1060
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6320 0x1150
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6123 0x1210
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6161 0x1610
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6165 0x1650
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6171 0x1710
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6172 0x1720
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6175 0x1750
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6176 0x1760
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6190 0x1900
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6191 0x1910
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6185 0x1a70
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6240 0x2400
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6290 0x2900
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6321 0x3100
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6141 0x3400
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6341 0x3410
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6352 0x3520
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6350 0x3710
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6351 0x3750
#define MV88E6XXX_PORT_SWITCH_ID_PROD_6390 0x3900
#define MV88E6XXX_PORT_SWITCH_ID_REV_MASK 0x000f
#define PORT_CONTROL 0x04
#define PORT_CONTROL_USE_CORE_TAG BIT(15)
#define PORT_CONTROL_DROP_ON_LOCK BIT(14)