net: dsa: mv88e6xxx: add switch info

Add a new switch info structure which is meant to store switch models
static information, such as product number, name, number of ports,
number of databases, etc.

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/mv88e6123.c b/drivers/net/dsa/mv88e6123.c
index d6921ba..62dffcf 100644 (file)
--- a/drivers/net/dsa/mv88e6123.c
+++ b/drivers/net/dsa/mv88e6123.c
@@ -17,10 +17,17 @@
 #include <net/dsa.h>
 #include "mv88e6xxx.h"
 
-static const struct mv88e6xxx_switch_id mv88e6123_table[] = {
-       { PORT_SWITCH_ID_6123, "Marvell 88E6123" },
-       { PORT_SWITCH_ID_6161, "Marvell 88E6161" },
-       { PORT_SWITCH_ID_6165, "Marvell 88E6165" },
+static const struct mv88e6xxx_info mv88e6123_table[] = {
+       {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6123,
+               .name = "Marvell 88E6123",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6161,
+               .name = "Marvell 88E6161",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6165,
+               .name = "Marvell 88E6165",
+       }
 };
 
 static const char *mv88e6123_drv_probe(struct device *dsa_dev,

diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index 8dc1365..0056715 100644 (file)
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -17,11 +17,20 @@
 #include <net/dsa.h>
 #include "mv88e6xxx.h"
 
-static const struct mv88e6xxx_switch_id mv88e6131_table[] = {
-       { PORT_SWITCH_ID_6085, "Marvell 88E6085" },
-       { PORT_SWITCH_ID_6095, "Marvell 88E6095/88E6095F" },
-       { PORT_SWITCH_ID_6131, "Marvell 88E6131" },
-       { PORT_SWITCH_ID_6185, "Marvell 88E6185" },
+static const struct mv88e6xxx_info mv88e6131_table[] = {
+       {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6095,
+               .name = "Marvell 88E6095/88E6095F",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6085,
+               .name = "Marvell 88E6085",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6131,
+               .name = "Marvell 88E6131",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6185,
+               .name = "Marvell 88E6185",
+       }
 };
 
 static const char *mv88e6131_drv_probe(struct device *dsa_dev,

diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index ae32875..ea14ab2 100644 (file)
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -17,11 +17,20 @@
 #include <net/dsa.h>
 #include "mv88e6xxx.h"
 
-static const struct mv88e6xxx_switch_id mv88e6171_table[] = {
-       { PORT_SWITCH_ID_6171, "Marvell 88E6171" },
-       { PORT_SWITCH_ID_6175, "Marvell 88E6175" },
-       { PORT_SWITCH_ID_6350, "Marvell 88E6350" },
-       { PORT_SWITCH_ID_6351, "Marvell 88E6351" },
+static const struct mv88e6xxx_info mv88e6171_table[] = {
+       {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6171,
+               .name = "Marvell 88E6171",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6175,
+               .name = "Marvell 88E6175",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6350,
+               .name = "Marvell 88E6350",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6351,
+               .name = "Marvell 88E6351",
+       }
 };
 
 static const char *mv88e6171_drv_probe(struct device *dsa_dev,

diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index 34f92b1..2f72606 100644 (file)
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c
@@ -22,13 +22,26 @@
 #include <net/dsa.h>
 #include "mv88e6xxx.h"
 
-static const struct mv88e6xxx_switch_id mv88e6352_table[] = {
-       { PORT_SWITCH_ID_6172, "Marvell 88E6172" },
-       { PORT_SWITCH_ID_6176, "Marvell 88E6176" },
-       { PORT_SWITCH_ID_6240, "Marvell 88E6240" },
-       { PORT_SWITCH_ID_6320, "Marvell 88E6320" },
-       { PORT_SWITCH_ID_6321, "Marvell 88E6321" },
-       { PORT_SWITCH_ID_6352, "Marvell 88E6352" },
+static const struct mv88e6xxx_info mv88e6352_table[] = {
+       {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6320,
+               .name = "Marvell 88E6320",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6321,
+               .name = "Marvell 88E6321",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6172,
+               .name = "Marvell 88E6172",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6176,
+               .name = "Marvell 88E6176",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6240,
+               .name = "Marvell 88E6240",
+       }, {
+               .prod_num = PORT_SWITCH_ID_PROD_NUM_6352,
+               .name = "Marvell 88E6352",
+       }
 };
 
 static const char *mv88e6352_drv_probe(struct device *dsa_dev,

diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 49f085a..5fb21e0 100644 (file)
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -3169,24 +3169,25 @@ int mv88e6xxx_get_temp_alarm(struct dsa_switch *ds, bool *alarm)
 }
 #endif /* CONFIG_NET_DSA_HWMON */
 
-static const char *
-mv88e6xxx_lookup_name(unsigned int id, const struct mv88e6xxx_switch_id *table,
+static const struct mv88e6xxx_info *
+mv88e6xxx_lookup_info(unsigned int prod_num, const struct mv88e6xxx_info *table,
                      unsigned int num)
 {
        int i;
 
        for (i = 0; i < num; ++i)
-               if (table[i].id == (id & 0xfff0))
-                       return table[i].name;
+               if (table[i].prod_num == prod_num)
+                       return &table[i];
 
        return NULL;
 }
 
 const char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
                                int sw_addr, void **priv,
-                               const struct mv88e6xxx_switch_id *table,
+                               const struct mv88e6xxx_info *table,
                                unsigned int num)
 {
+       const struct mv88e6xxx_info *info;
        struct mv88e6xxx_priv_state *ps;
        struct mii_bus *bus;
        const char *name;
@@ -3203,16 +3204,19 @@ const char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
        prod_num = (id & 0xfff0) >> 4;
        rev = id & 0x000f;
 
-       name = mv88e6xxx_lookup_name(id, table, num);
-       if (!name)
+       info = mv88e6xxx_lookup_info(prod_num, table, num);
+       if (!info)
                return NULL;
 
+       name = info->name;
+
        ps = devm_kzalloc(dsa_dev, sizeof(*ps), GFP_KERNEL);
        if (!ps)
                return NULL;
 
        ps->bus = bus;
        ps->sw_addr = sw_addr;
+       ps->info = info;
        ps->id = id & 0xfff0;
 
        *priv = ps;

diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 6513450..b87f574 100644 (file)
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -68,6 +68,23 @@
 #define PORT_PCS_CTRL_UNFORCED         0x03
 #define PORT_PAUSE_CTRL                0x02
 #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_6131   0x106
+#define PORT_SWITCH_ID_PROD_NUM_6320   0x115
+#define PORT_SWITCH_ID_PROD_NUM_6123   0x121
+#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_6240   0x240
+#define PORT_SWITCH_ID_PROD_NUM_6321   0x310
+#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_6031    0x0310
 #define PORT_SWITCH_ID_6035    0x0350
 #define PORT_SWITCH_ID_6046    0x0480
@@ -352,9 +369,9 @@
 
 #define MV88E6XXX_N_FID                4096
 
-struct mv88e6xxx_switch_id {
-       u16 id;
-       char *name;
+struct mv88e6xxx_info {
+       u16 prod_num;
+       const char *name;
 };
 
 struct mv88e6xxx_atu_entry {
@@ -382,6 +399,8 @@ struct mv88e6xxx_priv_port {
 };
 
 struct mv88e6xxx_priv_state {
+       const struct mv88e6xxx_info *info;
+
        /* The dsa_switch this private structure is related to */
        struct dsa_switch *ds;
 
@@ -449,7 +468,7 @@ struct mv88e6xxx_hw_stat {
 int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active);
 const char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
                                int sw_addr, void **priv,
-                               const struct mv88e6xxx_switch_id *table,
+                               const struct mv88e6xxx_info *table,
                                unsigned int num);
 
 int mv88e6xxx_setup_ports(struct dsa_switch *ds);