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/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 49f085a..5fb21e0 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -3169,24 +3169,25 @@
}
#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 @@
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;