This patchset factorizes the mv88e6xxx code by sharing a new extendable
info structure to store static data such as switch family, product
number, number of ports, number of databases and the name.
The next step is to add a "flags" bitmap member to the info structure in
order to simplify the shared code with a feature-based logic instead of
checking their family/ID.
This is a step forward having a single mv88e6xxx driver supporting many
similar devices, like any usual Linux driver.
Changes v3 -> v4:
- constify probed name in DSA
- rebase patchset above conflicting commit 48ace4e
Changes v2 -> v3:
- update commit messages and add Andrew's tags
- keep the info lookup code in a separated function
- split the single switch ID reading in probe in a new commit
Changes v1 -> v2:
- define PORT_SWITCH_ID_PROD_NUM_* values
- use plain struct mv88e6xxx_info
- remove non used yet ps->rev
Vivien Didelot (9):
net: dsa: constify probed name
net: dsa: mv88e6xxx: drop double ds assignment
net: dsa: mv88e6xxx: drop revision probing
net: dsa: mv88e6xxx: read switch ID in probe
net: dsa: mv88e6xxx: add switch info
net: dsa: mv88e6xxx: add family to info
net: dsa: mv88e6xxx: add number of ports to info
net: dsa: mv88e6xxx: add number of db to info
net: dsa: mv88e6xxx: remove switch ID from ps
drivers/net/dsa/bcm_sf2.c | 6 +-
drivers/net/dsa/mv88e6060.c | 10 +--
drivers/net/dsa/mv88e6123.c | 51 +++++------
drivers/net/dsa/mv88e6131.c | 59 ++++++------
drivers/net/dsa/mv88e6171.c | 42 ++++++---
drivers/net/dsa/mv88e6352.c | 61 ++++++++-----
drivers/net/dsa/mv88e6xxx.c | 215 ++++++++++++++------------------------------
drivers/net/dsa/mv88e6xxx.h | 97 +++++++++-----------
include/net/dsa.h | 5 +-
net/dsa/dsa.c | 6 +-
10 files changed, 247 insertions(+), 305 deletions(-)
--
2.8.0
Change the dsa_switch_driver.probe function to return a const char *.
Signed-off-by: Vivien Didelot <[email protected]>
---
drivers/net/dsa/bcm_sf2.c | 6 +++---
drivers/net/dsa/mv88e6060.c | 10 +++++-----
drivers/net/dsa/mv88e6123.c | 6 +++---
drivers/net/dsa/mv88e6131.c | 6 +++---
drivers/net/dsa/mv88e6171.c | 6 +++---
drivers/net/dsa/mv88e6352.c | 6 +++---
drivers/net/dsa/mv88e6xxx.c | 17 +++++++++--------
drivers/net/dsa/mv88e6xxx.h | 8 ++++----
include/net/dsa.h | 5 +++--
net/dsa/dsa.c | 6 +++---
10 files changed, 39 insertions(+), 37 deletions(-)
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 7a5f0ef..448deb5 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -135,9 +135,9 @@ static int bcm_sf2_sw_get_sset_count(struct dsa_switch *ds)
return BCM_SF2_STATS_SIZE;
}
-static char *bcm_sf2_sw_drv_probe(struct device *dsa_dev,
- struct device *host_dev,
- int sw_addr, void **_priv)
+static const char *bcm_sf2_sw_drv_probe(struct device *dsa_dev,
+ struct device *host_dev, int sw_addr,
+ void **_priv)
{
struct bcm_sf2_priv *priv;
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index 92cebab..e36b408 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -51,7 +51,7 @@ static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
return __ret; \
})
-static char *mv88e6060_get_name(struct mii_bus *bus, int sw_addr)
+static const char *mv88e6060_get_name(struct mii_bus *bus, int sw_addr)
{
int ret;
@@ -69,13 +69,13 @@ static char *mv88e6060_get_name(struct mii_bus *bus, int sw_addr)
return NULL;
}
-static char *mv88e6060_drv_probe(struct device *dsa_dev,
- struct device *host_dev,
- int sw_addr, void **_priv)
+static const char *mv88e6060_drv_probe(struct device *dsa_dev,
+ struct device *host_dev, int sw_addr,
+ void **_priv)
{
struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev);
struct mv88e6060_priv *priv;
- char *name;
+ const char *name;
name = mv88e6060_get_name(bus, sw_addr);
if (name) {
diff --git a/drivers/net/dsa/mv88e6123.c b/drivers/net/dsa/mv88e6123.c
index 140e44e..9701c0f 100644
--- a/drivers/net/dsa/mv88e6123.c
+++ b/drivers/net/dsa/mv88e6123.c
@@ -29,9 +29,9 @@ static const struct mv88e6xxx_switch_id mv88e6123_table[] = {
{ PORT_SWITCH_ID_6165_A2, "Marvell 88e6165 (A2)" },
};
-static char *mv88e6123_drv_probe(struct device *dsa_dev,
- struct device *host_dev,
- int sw_addr, void **priv)
+static const char *mv88e6123_drv_probe(struct device *dsa_dev,
+ struct device *host_dev, int sw_addr,
+ void **priv)
{
return mv88e6xxx_drv_probe(dsa_dev, host_dev, sw_addr, priv,
mv88e6123_table,
diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index 34d297b..fa3a354 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -25,9 +25,9 @@ static const struct mv88e6xxx_switch_id mv88e6131_table[] = {
{ PORT_SWITCH_ID_6185, "Marvell 88E6185" },
};
-static char *mv88e6131_drv_probe(struct device *dsa_dev,
- struct device *host_dev,
- int sw_addr, void **priv)
+static const char *mv88e6131_drv_probe(struct device *dsa_dev,
+ struct device *host_dev, int sw_addr,
+ void **priv)
{
return mv88e6xxx_drv_probe(dsa_dev, host_dev, sw_addr, priv,
mv88e6131_table,
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index b7af2b78..8d86c9e 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -24,9 +24,9 @@ static const struct mv88e6xxx_switch_id mv88e6171_table[] = {
{ PORT_SWITCH_ID_6351, "Marvell 88E6351" },
};
-static char *mv88e6171_drv_probe(struct device *dsa_dev,
- struct device *host_dev,
- int sw_addr, void **priv)
+static const char *mv88e6171_drv_probe(struct device *dsa_dev,
+ struct device *host_dev, int sw_addr,
+ void **priv)
{
return mv88e6xxx_drv_probe(dsa_dev, host_dev, sw_addr, priv,
mv88e6171_table,
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index e8cb03f..c7fa69c 100644
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c
@@ -37,9 +37,9 @@ static const struct mv88e6xxx_switch_id mv88e6352_table[] = {
{ PORT_SWITCH_ID_6352_A1, "Marvell 88E6352 (A1)" },
};
-static char *mv88e6352_drv_probe(struct device *dsa_dev,
- struct device *host_dev,
- int sw_addr, void **priv)
+static const char *mv88e6352_drv_probe(struct device *dsa_dev,
+ struct device *host_dev, int sw_addr,
+ void **priv)
{
return mv88e6xxx_drv_probe(dsa_dev, host_dev, sw_addr, priv,
mv88e6352_table,
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index b018f20..25d7fec 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -3173,9 +3173,10 @@ int mv88e6xxx_get_temp_alarm(struct dsa_switch *ds, bool *alarm)
}
#endif /* CONFIG_NET_DSA_HWMON */
-static char *mv88e6xxx_lookup_name(struct mii_bus *bus, int sw_addr,
- const struct mv88e6xxx_switch_id *table,
- unsigned int num)
+static const char *
+mv88e6xxx_lookup_name(struct mii_bus *bus, int sw_addr,
+ const struct mv88e6xxx_switch_id *table,
+ unsigned int num)
{
int i, ret;
@@ -3205,14 +3206,14 @@ static char *mv88e6xxx_lookup_name(struct mii_bus *bus, int sw_addr,
return NULL;
}
-char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
- int sw_addr, void **priv,
- const struct mv88e6xxx_switch_id *table,
- unsigned int num)
+const char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
+ int sw_addr, void **priv,
+ const struct mv88e6xxx_switch_id *table,
+ unsigned int num)
{
struct mv88e6xxx_priv_state *ps;
struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev);
- char *name;
+ const char *name;
if (!bus)
return NULL;
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 0debb9f..5eb6013 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -462,10 +462,10 @@ struct mv88e6xxx_hw_stat {
};
int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active);
-char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
- int sw_addr, void **priv,
- const struct mv88e6xxx_switch_id *table,
- unsigned int num);
+const char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
+ int sw_addr, void **priv,
+ const struct mv88e6xxx_switch_id *table,
+ unsigned int num);
int mv88e6xxx_setup_ports(struct dsa_switch *ds);
int mv88e6xxx_setup_common(struct dsa_switch *ds);
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 689ebd3..c4bc42b 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -217,8 +217,9 @@ struct dsa_switch_driver {
/*
* Probing and setup.
*/
- char *(*probe)(struct device *dsa_dev, struct device *host_dev,
- int sw_addr, void **priv);
+ const char *(*probe)(struct device *dsa_dev,
+ struct device *host_dev, int sw_addr,
+ void **priv);
int (*setup)(struct dsa_switch *ds);
int (*set_addr)(struct dsa_switch *ds, u8 *addr);
u32 (*get_phy_flags)(struct dsa_switch *ds, int port);
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 60ea9848..efa612f 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -52,11 +52,11 @@ EXPORT_SYMBOL_GPL(unregister_switch_driver);
static struct dsa_switch_driver *
dsa_switch_probe(struct device *parent, struct device *host_dev, int sw_addr,
- char **_name, void **priv)
+ const char **_name, void **priv)
{
struct dsa_switch_driver *ret;
struct list_head *list;
- char *name;
+ const char *name;
ret = NULL;
name = NULL;
@@ -383,7 +383,7 @@ dsa_switch_setup(struct dsa_switch_tree *dst, int index,
struct dsa_switch_driver *drv;
struct dsa_switch *ds;
int ret;
- char *name;
+ const char *name;
void *priv;
/*
--
2.8.0
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 <[email protected]>
---
drivers/net/dsa/mv88e6123.c | 15 +++++++++++----
drivers/net/dsa/mv88e6131.c | 19 ++++++++++++++-----
drivers/net/dsa/mv88e6171.c | 19 ++++++++++++++-----
drivers/net/dsa/mv88e6352.c | 27 ++++++++++++++++++++-------
drivers/net/dsa/mv88e6xxx.c | 18 +++++++++++-------
drivers/net/dsa/mv88e6xxx.h | 27 +++++++++++++++++++++++----
6 files changed, 93 insertions(+), 32 deletions(-)
diff --git a/drivers/net/dsa/mv88e6123.c b/drivers/net/dsa/mv88e6123.c
index d6921ba..62dffcf 100644
--- 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
--- 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
--- 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
--- 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
--- 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
--- 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);
--
2.8.0
ps->id is not needed anymore, so remove it as well as the related
defined values.
Signed-off-by: Vivien Didelot <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
---
drivers/net/dsa/mv88e6xxx.c | 1 -
drivers/net/dsa/mv88e6xxx.h | 32 --------------------------------
2 files changed, 33 deletions(-)
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 67b1dd1..1dd525d 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -3145,7 +3145,6 @@ const char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
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 8eeafff..0dbe2d1 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -85,37 +85,6 @@
#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
-#define PORT_SWITCH_ID_6061 0x0610
-#define PORT_SWITCH_ID_6065 0x0650
-#define PORT_SWITCH_ID_6085 0x04a0
-#define PORT_SWITCH_ID_6092 0x0970
-#define PORT_SWITCH_ID_6095 0x0950
-#define PORT_SWITCH_ID_6096 0x0980
-#define PORT_SWITCH_ID_6097 0x0990
-#define PORT_SWITCH_ID_6108 0x1070
-#define PORT_SWITCH_ID_6121 0x1040
-#define PORT_SWITCH_ID_6122 0x1050
-#define PORT_SWITCH_ID_6123 0x1210
-#define PORT_SWITCH_ID_6131 0x1060
-#define PORT_SWITCH_ID_6152 0x1a40
-#define PORT_SWITCH_ID_6155 0x1a50
-#define PORT_SWITCH_ID_6161 0x1610
-#define PORT_SWITCH_ID_6165 0x1650
-#define PORT_SWITCH_ID_6171 0x1710
-#define PORT_SWITCH_ID_6172 0x1720
-#define PORT_SWITCH_ID_6175 0x1750
-#define PORT_SWITCH_ID_6176 0x1760
-#define PORT_SWITCH_ID_6182 0x1a60
-#define PORT_SWITCH_ID_6185 0x1a70
-#define PORT_SWITCH_ID_6240 0x2400
-#define PORT_SWITCH_ID_6320 0x1150
-#define PORT_SWITCH_ID_6321 0x3100
-#define PORT_SWITCH_ID_6350 0x3710
-#define PORT_SWITCH_ID_6351 0x3750
-#define PORT_SWITCH_ID_6352 0x3520
#define PORT_CONTROL 0x04
#define PORT_CONTROL_USE_CORE_TAG BIT(15)
#define PORT_CONTROL_DROP_ON_LOCK BIT(14)
@@ -457,7 +426,6 @@ struct mv88e6xxx_priv_state {
*/
struct mutex eeprom_mutex;
- int id; /* switch product id */
struct mv88e6xxx_priv_port ports[DSA_MAX_PORTS];
DECLARE_BITMAP(port_state_update_mask, DSA_MAX_PORTS);
--
2.8.0
Drop the ps->num_ports variable in favor of a new member of the info
structure. This removes the need to assign it at setup time.
Signed-off-by: Vivien Didelot <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
---
drivers/net/dsa/mv88e6123.c | 16 +++-------------
drivers/net/dsa/mv88e6131.c | 22 +++++-----------------
drivers/net/dsa/mv88e6171.c | 7 ++++---
drivers/net/dsa/mv88e6352.c | 8 ++++++--
drivers/net/dsa/mv88e6xxx.c | 38 +++++++++++++++++++-------------------
drivers/net/dsa/mv88e6xxx.h | 3 +--
6 files changed, 38 insertions(+), 56 deletions(-)
diff --git a/drivers/net/dsa/mv88e6123.c b/drivers/net/dsa/mv88e6123.c
index 776e6ef..0bf43bb 100644
--- a/drivers/net/dsa/mv88e6123.c
+++ b/drivers/net/dsa/mv88e6123.c
@@ -22,14 +22,17 @@ static const struct mv88e6xxx_info mv88e6123_table[] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6123,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6123",
+ .num_ports = 3,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6161,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6161",
+ .num_ports = 6,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6165,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6165",
+ .num_ports = 6,
}
};
@@ -80,25 +83,12 @@ static int mv88e6123_setup_global(struct dsa_switch *ds)
static int mv88e6123_setup(struct dsa_switch *ds)
{
- struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int ret;
ret = mv88e6xxx_setup_common(ds);
if (ret < 0)
return ret;
- switch (ps->id) {
- case PORT_SWITCH_ID_6123:
- ps->num_ports = 3;
- break;
- case PORT_SWITCH_ID_6161:
- case PORT_SWITCH_ID_6165:
- ps->num_ports = 6;
- break;
- default:
- return -ENODEV;
- }
-
ret = mv88e6xxx_switch_reset(ds, false);
if (ret < 0)
return ret;
diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index 1986651..c01bbb1 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -22,18 +22,22 @@ static const struct mv88e6xxx_info mv88e6131_table[] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6095,
.family = MV88E6XXX_FAMILY_6095,
.name = "Marvell 88E6095/88E6095F",
+ .num_ports = 11,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6085,
.family = MV88E6XXX_FAMILY_6097,
.name = "Marvell 88E6085",
+ .num_ports = 10,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6131,
.family = MV88E6XXX_FAMILY_6185,
.name = "Marvell 88E6131",
+ .num_ports = 8,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6185,
.family = MV88E6XXX_FAMILY_6185,
.name = "Marvell 88E6185",
+ .num_ports = 10,
}
};
@@ -110,7 +114,6 @@ static int mv88e6131_setup_global(struct dsa_switch *ds)
static int mv88e6131_setup(struct dsa_switch *ds)
{
- struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int ret;
ret = mv88e6xxx_setup_common(ds);
@@ -119,21 +122,6 @@ static int mv88e6131_setup(struct dsa_switch *ds)
mv88e6xxx_ppu_state_init(ds);
- switch (ps->id) {
- case PORT_SWITCH_ID_6085:
- case PORT_SWITCH_ID_6185:
- ps->num_ports = 10;
- break;
- case PORT_SWITCH_ID_6095:
- ps->num_ports = 11;
- break;
- case PORT_SWITCH_ID_6131:
- ps->num_ports = 8;
- break;
- default:
- return -ENODEV;
- }
-
ret = mv88e6xxx_switch_reset(ds, false);
if (ret < 0)
return ret;
@@ -149,7 +137,7 @@ static int mv88e6131_port_to_phy_addr(struct dsa_switch *ds, int port)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- if (port >= 0 && port < ps->num_ports)
+ if (port >= 0 && port < ps->info->num_ports)
return port;
return -EINVAL;
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index 9a3b1e1..172824f 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -22,18 +22,22 @@ static const struct mv88e6xxx_info mv88e6171_table[] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6171,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6171",
+ .num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6175,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6175",
+ .num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6350,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6350",
+ .num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6351,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6351",
+ .num_ports = 7,
}
};
@@ -86,15 +90,12 @@ static int mv88e6171_setup_global(struct dsa_switch *ds)
static int mv88e6171_setup(struct dsa_switch *ds)
{
- struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int ret;
ret = mv88e6xxx_setup_common(ds);
if (ret < 0)
return ret;
- ps->num_ports = 7;
-
ret = mv88e6xxx_switch_reset(ds, true);
if (ret < 0)
return ret;
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index bae62eb..12b9a7b 100644
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c
@@ -27,26 +27,32 @@ static const struct mv88e6xxx_info mv88e6352_table[] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6320,
.family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6320",
+ .num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6321,
.family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6321",
+ .num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6172,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6172",
+ .num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6176,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6176",
+ .num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6240,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6240",
+ .num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6352,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6352",
+ .num_ports = 7,
}
};
@@ -104,8 +110,6 @@ static int mv88e6352_setup(struct dsa_switch *ds)
if (ret < 0)
return ret;
- ps->num_ports = 7;
-
mutex_init(&ps->eeprom_mutex);
ret = mv88e6xxx_switch_reset(ds, true);
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 8f8a1cf..c952d91 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -551,7 +551,7 @@ void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port,
reg |= PORT_PCS_CTRL_DUPLEX_FULL;
if ((mv88e6xxx_6352_family(ds) || mv88e6xxx_6351_family(ds)) &&
- (port >= ps->num_ports - 2)) {
+ (port >= ps->info->num_ports - 2)) {
if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
reg |= PORT_PCS_CTRL_RGMII_DELAY_RXCLK;
if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
@@ -1132,7 +1132,7 @@ static int _mv88e6xxx_port_based_vlan_map(struct dsa_switch *ds, int port)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
struct net_device *bridge = ps->ports[port].bridge_dev;
- const u16 mask = (1 << ps->num_ports) - 1;
+ const u16 mask = (1 << ps->info->num_ports) - 1;
u16 output_ports = 0;
int reg;
int i;
@@ -1141,7 +1141,7 @@ static int _mv88e6xxx_port_based_vlan_map(struct dsa_switch *ds, int port)
if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port)) {
output_ports = mask;
} else {
- for (i = 0; i < ps->num_ports; ++i) {
+ for (i = 0; i < ps->info->num_ports; ++i) {
/* allow sending frames to every group member */
if (bridge && ps->ports[i].bridge_dev == bridge)
output_ports |= BIT(i);
@@ -1282,7 +1282,7 @@ static int _mv88e6xxx_vtu_stu_data_read(struct dsa_switch *ds,
regs[i] = ret;
}
- for (i = 0; i < ps->num_ports; ++i) {
+ for (i = 0; i < ps->info->num_ports; ++i) {
unsigned int shift = (i % 4) * 4 + nibble_offset;
u16 reg = regs[i / 4];
@@ -1301,7 +1301,7 @@ static int _mv88e6xxx_vtu_stu_data_write(struct dsa_switch *ds,
int i;
int ret;
- for (i = 0; i < ps->num_ports; ++i) {
+ for (i = 0; i < ps->info->num_ports; ++i) {
unsigned int shift = (i % 4) * 4 + nibble_offset;
u8 data = entry->data[i];
@@ -1633,7 +1633,7 @@ static int _mv88e6xxx_fid_new(struct dsa_switch *ds, u16 *fid)
bitmap_zero(fid_bitmap, MV88E6XXX_N_FID);
/* Set every FID bit used by the (un)bridged ports */
- for (i = 0; i < ps->num_ports; ++i) {
+ for (i = 0; i < ps->info->num_ports; ++i) {
err = _mv88e6xxx_port_fid_get(ds, i, fid);
if (err)
return err;
@@ -1683,7 +1683,7 @@ static int _mv88e6xxx_vtu_new(struct dsa_switch *ds, u16 vid,
return err;
/* exclude all ports except the CPU and DSA ports */
- for (i = 0; i < ps->num_ports; ++i)
+ for (i = 0; i < ps->info->num_ports; ++i)
vlan.data[i] = dsa_is_cpu_port(ds, i) || dsa_is_dsa_port(ds, i)
? GLOBAL_VTU_DATA_MEMBER_TAG_UNMODIFIED
: GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER;
@@ -1772,7 +1772,7 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port,
if (vlan.vid > vid_end)
break;
- for (i = 0; i < ps->num_ports; ++i) {
+ for (i = 0; i < ps->info->num_ports; ++i) {
if (dsa_is_dsa_port(ds, i) || dsa_is_cpu_port(ds, i))
continue;
@@ -1921,7 +1921,7 @@ static int _mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, u16 vid)
/* keep the VLAN unless all ports are excluded */
vlan.valid = false;
- for (i = 0; i < ps->num_ports; ++i) {
+ for (i = 0; i < ps->info->num_ports; ++i) {
if (dsa_is_cpu_port(ds, i) || dsa_is_dsa_port(ds, i))
continue;
@@ -2230,11 +2230,11 @@ int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port,
mutex_lock(&ps->smi_mutex);
/* Get or create the bridge FID and assign it to the port */
- for (i = 0; i < ps->num_ports; ++i)
+ for (i = 0; i < ps->info->num_ports; ++i)
if (ps->ports[i].bridge_dev == bridge)
break;
- if (i < ps->num_ports)
+ if (i < ps->info->num_ports)
err = _mv88e6xxx_port_fid_get(ds, i, &fid);
else
err = _mv88e6xxx_fid_new(ds, &fid);
@@ -2248,7 +2248,7 @@ int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port,
/* Assign the bridge and remap each port's VLANTable */
ps->ports[port].bridge_dev = bridge;
- for (i = 0; i < ps->num_ports; ++i) {
+ for (i = 0; i < ps->info->num_ports; ++i) {
if (ps->ports[i].bridge_dev == bridge) {
err = _mv88e6xxx_port_based_vlan_map(ds, i);
if (err)
@@ -2279,7 +2279,7 @@ void mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port)
/* Unassign the bridge and remap each port's VLANTable */
ps->ports[port].bridge_dev = NULL;
- for (i = 0; i < ps->num_ports; ++i)
+ for (i = 0; i < ps->info->num_ports; ++i)
if (i == port || ps->ports[i].bridge_dev == bridge)
if (_mv88e6xxx_port_based_vlan_map(ds, i))
netdev_warn(ds->ports[i], "failed to remap\n");
@@ -2298,7 +2298,7 @@ static void mv88e6xxx_bridge_work(struct work_struct *work)
mutex_lock(&ps->smi_mutex);
- for (port = 0; port < ps->num_ports; ++port)
+ for (port = 0; port < ps->info->num_ports; ++port)
if (test_and_clear_bit(port, ps->port_state_update_mask) &&
_mv88e6xxx_port_state(ds, port, ps->ports[port].state))
netdev_warn(ds->ports[port], "failed to update state to %s\n",
@@ -2630,7 +2630,7 @@ int mv88e6xxx_setup_ports(struct dsa_switch *ds)
int ret;
int i;
- for (i = 0; i < ps->num_ports; i++) {
+ for (i = 0; i < ps->info->num_ports; i++) {
ret = mv88e6xxx_setup_port(ds, i);
if (ret < 0)
return ret;
@@ -2737,7 +2737,7 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
err = _mv88e6xxx_reg_write(ds, REG_GLOBAL2, GLOBAL2_TRUNK_MASK,
0x8000 |
(i << GLOBAL2_TRUNK_MASK_NUM_SHIFT) |
- ((1 << ps->num_ports) - 1));
+ ((1 << ps->info->num_ports) - 1));
if (err)
goto unlock;
}
@@ -2790,7 +2790,7 @@ int mv88e6xxx_setup_global(struct dsa_switch *ds)
* ingress rate limit registers to their initial
* state.
*/
- for (i = 0; i < ps->num_ports; i++) {
+ for (i = 0; i < ps->info->num_ports; i++) {
err = _mv88e6xxx_reg_write(ds, REG_GLOBAL2,
GLOBAL2_INGRESS_OP,
0x9000 | (i << 8));
@@ -2835,7 +2835,7 @@ int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active)
mutex_lock(&ps->smi_mutex);
/* Set all ports to the disabled state. */
- for (i = 0; i < ps->num_ports; i++) {
+ for (i = 0; i < ps->info->num_ports; i++) {
ret = _mv88e6xxx_reg_read(ds, REG_PORT(i), PORT_CONTROL);
if (ret < 0)
goto unlock;
@@ -2918,7 +2918,7 @@ static int mv88e6xxx_port_to_phy_addr(struct dsa_switch *ds, int port)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- if (port >= 0 && port < ps->num_ports)
+ if (port >= 0 && port < ps->info->num_ports)
return port;
return -EINVAL;
}
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index b4eec9a..801486a 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -385,6 +385,7 @@ struct mv88e6xxx_info {
enum mv88e6xxx_family family;
u16 prod_num;
const char *name;
+ unsigned int num_ports;
};
struct mv88e6xxx_atu_entry {
@@ -456,8 +457,6 @@ struct mv88e6xxx_priv_state {
struct mutex eeprom_mutex;
int id; /* switch product id */
- int num_ports; /* number of switch ports */
-
struct mv88e6xxx_priv_port ports[DSA_MAX_PORTS];
DECLARE_BITMAP(port_state_update_mask, DSA_MAX_PORTS);
--
2.8.0
Every driver assigns ps->ds even though it gets assigned in the shared
mv88e6xxx_setup_common function. Kill redundancy.
Signed-off-by: Vivien Didelot <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
---
drivers/net/dsa/mv88e6123.c | 2 --
drivers/net/dsa/mv88e6131.c | 2 --
drivers/net/dsa/mv88e6171.c | 2 --
drivers/net/dsa/mv88e6352.c | 2 --
4 files changed, 8 deletions(-)
diff --git a/drivers/net/dsa/mv88e6123.c b/drivers/net/dsa/mv88e6123.c
index 9701c0f..85537eb 100644
--- a/drivers/net/dsa/mv88e6123.c
+++ b/drivers/net/dsa/mv88e6123.c
@@ -79,8 +79,6 @@ static int mv88e6123_setup(struct dsa_switch *ds)
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int ret;
- ps->ds = ds;
-
ret = mv88e6xxx_setup_common(ds);
if (ret < 0)
return ret;
diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index fa3a354..4117c9b 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -101,8 +101,6 @@ static int mv88e6131_setup(struct dsa_switch *ds)
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int ret;
- ps->ds = ds;
-
ret = mv88e6xxx_setup_common(ds);
if (ret < 0)
return ret;
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index 8d86c9e..ae32875 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -76,8 +76,6 @@ static int mv88e6171_setup(struct dsa_switch *ds)
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int ret;
- ps->ds = ds;
-
ret = mv88e6xxx_setup_common(ds);
if (ret < 0)
return ret;
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index c7fa69c..10c36ab 100644
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c
@@ -87,8 +87,6 @@ static int mv88e6352_setup(struct dsa_switch *ds)
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int ret;
- ps->ds = ds;
-
ret = mv88e6xxx_setup_common(ds);
if (ret < 0)
return ret;
--
2.8.0
Add an mv88e6xxx_family enum to the info structure for better family
indentification.
Signed-off-by: Vivien Didelot <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
---
drivers/net/dsa/mv88e6123.c | 3 ++
drivers/net/dsa/mv88e6131.c | 4 +++
drivers/net/dsa/mv88e6171.c | 4 +++
drivers/net/dsa/mv88e6352.c | 6 ++++
drivers/net/dsa/mv88e6xxx.c | 71 +++++----------------------------------------
drivers/net/dsa/mv88e6xxx.h | 13 +++++++++
6 files changed, 38 insertions(+), 63 deletions(-)
diff --git a/drivers/net/dsa/mv88e6123.c b/drivers/net/dsa/mv88e6123.c
index 62dffcf..776e6ef 100644
--- a/drivers/net/dsa/mv88e6123.c
+++ b/drivers/net/dsa/mv88e6123.c
@@ -20,12 +20,15 @@
static const struct mv88e6xxx_info mv88e6123_table[] = {
{
.prod_num = PORT_SWITCH_ID_PROD_NUM_6123,
+ .family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6123",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6161,
+ .family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6161",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6165,
+ .family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6165",
}
};
diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index 0056715..1986651 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -20,15 +20,19 @@
static const struct mv88e6xxx_info mv88e6131_table[] = {
{
.prod_num = PORT_SWITCH_ID_PROD_NUM_6095,
+ .family = MV88E6XXX_FAMILY_6095,
.name = "Marvell 88E6095/88E6095F",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6085,
+ .family = MV88E6XXX_FAMILY_6097,
.name = "Marvell 88E6085",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6131,
+ .family = MV88E6XXX_FAMILY_6185,
.name = "Marvell 88E6131",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6185,
+ .family = MV88E6XXX_FAMILY_6185,
.name = "Marvell 88E6185",
}
};
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index ea14ab2..9a3b1e1 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -20,15 +20,19 @@
static const struct mv88e6xxx_info mv88e6171_table[] = {
{
.prod_num = PORT_SWITCH_ID_PROD_NUM_6171,
+ .family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6171",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6175,
+ .family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6175",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6350,
+ .family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6350",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6351,
+ .family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6351",
}
};
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index 2f72606..bae62eb 100644
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c
@@ -25,21 +25,27 @@
static const struct mv88e6xxx_info mv88e6352_table[] = {
{
.prod_num = PORT_SWITCH_ID_PROD_NUM_6320,
+ .family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6320",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6321,
+ .family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6321",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6172,
+ .family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6172",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6176,
+ .family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6176",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6240,
+ .family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6240",
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6352,
+ .family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6352",
}
};
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 5fb21e0..8f8a1cf 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -402,111 +402,56 @@ static bool mv88e6xxx_6065_family(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- switch (ps->id) {
- case PORT_SWITCH_ID_6031:
- case PORT_SWITCH_ID_6061:
- case PORT_SWITCH_ID_6035:
- case PORT_SWITCH_ID_6065:
- return true;
- }
- return false;
+ return ps->info->family == MV88E6XXX_FAMILY_6065;
}
static bool mv88e6xxx_6095_family(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- switch (ps->id) {
- case PORT_SWITCH_ID_6092:
- case PORT_SWITCH_ID_6095:
- return true;
- }
- return false;
+ return ps->info->family == MV88E6XXX_FAMILY_6095;
}
static bool mv88e6xxx_6097_family(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- switch (ps->id) {
- case PORT_SWITCH_ID_6046:
- case PORT_SWITCH_ID_6085:
- case PORT_SWITCH_ID_6096:
- case PORT_SWITCH_ID_6097:
- return true;
- }
- return false;
+ return ps->info->family == MV88E6XXX_FAMILY_6097;
}
static bool mv88e6xxx_6165_family(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- switch (ps->id) {
- case PORT_SWITCH_ID_6123:
- case PORT_SWITCH_ID_6161:
- case PORT_SWITCH_ID_6165:
- return true;
- }
- return false;
+ return ps->info->family == MV88E6XXX_FAMILY_6165;
}
static bool mv88e6xxx_6185_family(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- switch (ps->id) {
- case PORT_SWITCH_ID_6121:
- case PORT_SWITCH_ID_6122:
- case PORT_SWITCH_ID_6152:
- case PORT_SWITCH_ID_6155:
- case PORT_SWITCH_ID_6182:
- case PORT_SWITCH_ID_6185:
- case PORT_SWITCH_ID_6108:
- case PORT_SWITCH_ID_6131:
- return true;
- }
- return false;
+ return ps->info->family == MV88E6XXX_FAMILY_6185;
}
static bool mv88e6xxx_6320_family(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- switch (ps->id) {
- case PORT_SWITCH_ID_6320:
- case PORT_SWITCH_ID_6321:
- return true;
- }
- return false;
+ return ps->info->family == MV88E6XXX_FAMILY_6320;
}
static bool mv88e6xxx_6351_family(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- switch (ps->id) {
- case PORT_SWITCH_ID_6171:
- case PORT_SWITCH_ID_6175:
- case PORT_SWITCH_ID_6350:
- case PORT_SWITCH_ID_6351:
- return true;
- }
- return false;
+ return ps->info->family == MV88E6XXX_FAMILY_6351;
}
static bool mv88e6xxx_6352_family(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- switch (ps->id) {
- case PORT_SWITCH_ID_6172:
- case PORT_SWITCH_ID_6176:
- case PORT_SWITCH_ID_6240:
- case PORT_SWITCH_ID_6352:
- return true;
- }
- return false;
+ return ps->info->family == MV88E6XXX_FAMILY_6352;
}
static unsigned int mv88e6xxx_num_databases(struct dsa_switch *ds)
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index b87f574..b4eec9a 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -369,7 +369,20 @@
#define MV88E6XXX_N_FID 4096
+enum mv88e6xxx_family {
+ MV88E6XXX_FAMILY_NONE,
+ MV88E6XXX_FAMILY_6065, /* 6031 6035 6061 6065 */
+ MV88E6XXX_FAMILY_6095, /* 6092 6095 */
+ MV88E6XXX_FAMILY_6097, /* 6046 6085 6096 6097 */
+ MV88E6XXX_FAMILY_6165, /* 6123 6161 6165 */
+ MV88E6XXX_FAMILY_6185, /* 6108 6121 6122 6131 6152 6155 6182 6185 */
+ MV88E6XXX_FAMILY_6320, /* 6320 6321 */
+ MV88E6XXX_FAMILY_6351, /* 6171 6175 6350 6351 */
+ MV88E6XXX_FAMILY_6352, /* 6172 6176 6240 6352 */
+};
+
struct mv88e6xxx_info {
+ enum mv88e6xxx_family family;
u16 prod_num;
const char *name;
};
--
2.8.0
Add the number of databases to the info structure.
Signed-off-by: Vivien Didelot <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
---
drivers/net/dsa/mv88e6123.c | 3 +++
drivers/net/dsa/mv88e6131.c | 4 ++++
drivers/net/dsa/mv88e6171.c | 4 ++++
drivers/net/dsa/mv88e6352.c | 6 ++++++
drivers/net/dsa/mv88e6xxx.c | 19 +------------------
drivers/net/dsa/mv88e6xxx.h | 1 +
6 files changed, 19 insertions(+), 18 deletions(-)
diff --git a/drivers/net/dsa/mv88e6123.c b/drivers/net/dsa/mv88e6123.c
index 0bf43bb..534ebc8 100644
--- a/drivers/net/dsa/mv88e6123.c
+++ b/drivers/net/dsa/mv88e6123.c
@@ -22,16 +22,19 @@ static const struct mv88e6xxx_info mv88e6123_table[] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6123,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6123",
+ .num_databases = 4096,
.num_ports = 3,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6161,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6161",
+ .num_databases = 4096,
.num_ports = 6,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6165,
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6165",
+ .num_databases = 4096,
.num_ports = 6,
}
};
diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index c01bbb1..c3eb9a8 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -22,21 +22,25 @@ static const struct mv88e6xxx_info mv88e6131_table[] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6095,
.family = MV88E6XXX_FAMILY_6095,
.name = "Marvell 88E6095/88E6095F",
+ .num_databases = 256,
.num_ports = 11,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6085,
.family = MV88E6XXX_FAMILY_6097,
.name = "Marvell 88E6085",
+ .num_databases = 4096,
.num_ports = 10,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6131,
.family = MV88E6XXX_FAMILY_6185,
.name = "Marvell 88E6131",
+ .num_databases = 256,
.num_ports = 8,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6185,
.family = MV88E6XXX_FAMILY_6185,
.name = "Marvell 88E6185",
+ .num_databases = 256,
.num_ports = 10,
}
};
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index 172824f..841ffe1 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -22,21 +22,25 @@ static const struct mv88e6xxx_info mv88e6171_table[] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6171,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6171",
+ .num_databases = 4096,
.num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6175,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6175",
+ .num_databases = 4096,
.num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6350,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6350",
+ .num_databases = 4096,
.num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6351,
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6351",
+ .num_databases = 4096,
.num_ports = 7,
}
};
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index 12b9a7b..4afc24d 100644
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c
@@ -27,31 +27,37 @@ static const struct mv88e6xxx_info mv88e6352_table[] = {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6320,
.family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6320",
+ .num_databases = 4096,
.num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6321,
.family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6321",
+ .num_databases = 4096,
.num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6172,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6172",
+ .num_databases = 4096,
.num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6176,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6176",
+ .num_databases = 4096,
.num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6240,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6240",
+ .num_databases = 4096,
.num_ports = 7,
}, {
.prod_num = PORT_SWITCH_ID_PROD_NUM_6352,
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6352",
+ .num_databases = 4096,
.num_ports = 7,
}
};
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index c952d91..67b1dd1 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -458,24 +458,7 @@ static unsigned int mv88e6xxx_num_databases(struct dsa_switch *ds)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- /* The following devices have 4-bit identifiers for 16 databases */
- if (ps->id == PORT_SWITCH_ID_6061)
- return 16;
-
- /* The following devices have 6-bit identifiers for 64 databases */
- if (ps->id == PORT_SWITCH_ID_6065)
- return 64;
-
- /* The following devices have 8-bit identifiers for 256 databases */
- if (mv88e6xxx_6095_family(ds) || mv88e6xxx_6185_family(ds))
- return 256;
-
- /* The following devices have 12-bit identifiers for 4096 databases */
- if (mv88e6xxx_6097_family(ds) || mv88e6xxx_6165_family(ds) ||
- mv88e6xxx_6351_family(ds) || mv88e6xxx_6352_family(ds))
- return 4096;
-
- return 0;
+ return ps->info->num_databases;
}
static bool mv88e6xxx_has_fid_reg(struct dsa_switch *ds)
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 801486a..8eeafff 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -385,6 +385,7 @@ struct mv88e6xxx_info {
enum mv88e6xxx_family family;
u16 prod_num;
const char *name;
+ unsigned int num_databases;
unsigned int num_ports;
};
--
2.8.0
There is no point in having a special case for the revision when probing
a switch model. The code gets cluttered with unnecessary defines, and
leads to errors when code such as mv88e6131_setup compares
PORT_SWITCH_ID_6131_B2 to ps->id which masks the revision.
Drop every revision definition, and lookup only the product number.
Signed-off-by: Vivien Didelot <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
---
drivers/net/dsa/mv88e6123.c | 6 ------
drivers/net/dsa/mv88e6131.c | 2 --
drivers/net/dsa/mv88e6352.c | 6 ------
drivers/net/dsa/mv88e6xxx.c | 14 +-------------
drivers/net/dsa/mv88e6xxx.h | 15 ---------------
5 files changed, 1 insertion(+), 42 deletions(-)
diff --git a/drivers/net/dsa/mv88e6123.c b/drivers/net/dsa/mv88e6123.c
index 85537eb..d6921ba 100644
--- a/drivers/net/dsa/mv88e6123.c
+++ b/drivers/net/dsa/mv88e6123.c
@@ -19,14 +19,8 @@
static const struct mv88e6xxx_switch_id mv88e6123_table[] = {
{ PORT_SWITCH_ID_6123, "Marvell 88E6123" },
- { PORT_SWITCH_ID_6123_A1, "Marvell 88E6123 (A1)" },
- { PORT_SWITCH_ID_6123_A2, "Marvell 88E6123 (A2)" },
{ PORT_SWITCH_ID_6161, "Marvell 88E6161" },
- { PORT_SWITCH_ID_6161_A1, "Marvell 88E6161 (A1)" },
- { PORT_SWITCH_ID_6161_A2, "Marvell 88E6161 (A2)" },
{ PORT_SWITCH_ID_6165, "Marvell 88E6165" },
- { PORT_SWITCH_ID_6165_A1, "Marvell 88E6165 (A1)" },
- { PORT_SWITCH_ID_6165_A2, "Marvell 88e6165 (A2)" },
};
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 4117c9b..8dc1365 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -21,7 +21,6 @@ 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_6131_B2, "Marvell 88E6131 (B2)" },
{ PORT_SWITCH_ID_6185, "Marvell 88E6185" },
};
@@ -116,7 +115,6 @@ static int mv88e6131_setup(struct dsa_switch *ds)
ps->num_ports = 11;
break;
case PORT_SWITCH_ID_6131:
- case PORT_SWITCH_ID_6131_B2:
ps->num_ports = 8;
break;
default:
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index 10c36ab..34f92b1 100644
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c
@@ -27,14 +27,8 @@ static const struct mv88e6xxx_switch_id mv88e6352_table[] = {
{ PORT_SWITCH_ID_6176, "Marvell 88E6176" },
{ PORT_SWITCH_ID_6240, "Marvell 88E6240" },
{ PORT_SWITCH_ID_6320, "Marvell 88E6320" },
- { PORT_SWITCH_ID_6320_A1, "Marvell 88E6320 (A1)" },
- { PORT_SWITCH_ID_6320_A2, "Marvell 88e6320 (A2)" },
{ PORT_SWITCH_ID_6321, "Marvell 88E6321" },
- { PORT_SWITCH_ID_6321_A1, "Marvell 88E6321 (A1)" },
- { PORT_SWITCH_ID_6321_A2, "Marvell 88e6321 (A2)" },
{ PORT_SWITCH_ID_6352, "Marvell 88E6352" },
- { PORT_SWITCH_ID_6352_A0, "Marvell 88E6352 (A0)" },
- { PORT_SWITCH_ID_6352_A1, "Marvell 88E6352 (A1)" },
};
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 25d7fec..469d8a3 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -3187,22 +3187,10 @@ mv88e6xxx_lookup_name(struct mii_bus *bus, int sw_addr,
if (ret < 0)
return NULL;
- /* Look up the exact switch ID */
for (i = 0; i < num; ++i)
- if (table[i].id == ret)
+ if (table[i].id == (ret & 0xfff0))
return table[i].name;
- /* Look up only the product number */
- for (i = 0; i < num; ++i) {
- if (table[i].id == (ret & PORT_SWITCH_ID_PROD_NUM_MASK)) {
- dev_warn(&bus->dev,
- "unknown revision %d, using base switch 0x%x\n",
- ret & PORT_SWITCH_ID_REV_MASK,
- ret & PORT_SWITCH_ID_PROD_NUM_MASK);
- return table[i].name;
- }
- }
-
return NULL;
}
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 5eb6013..6513450 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -68,8 +68,6 @@
#define PORT_PCS_CTRL_UNFORCED 0x03
#define PORT_PAUSE_CTRL 0x02
#define PORT_SWITCH_ID 0x03
-#define PORT_SWITCH_ID_PROD_NUM_MASK 0xfff0
-#define PORT_SWITCH_ID_REV_MASK 0x000f
#define PORT_SWITCH_ID_6031 0x0310
#define PORT_SWITCH_ID_6035 0x0350
#define PORT_SWITCH_ID_6046 0x0480
@@ -84,18 +82,11 @@
#define PORT_SWITCH_ID_6121 0x1040
#define PORT_SWITCH_ID_6122 0x1050
#define PORT_SWITCH_ID_6123 0x1210
-#define PORT_SWITCH_ID_6123_A1 0x1212
-#define PORT_SWITCH_ID_6123_A2 0x1213
#define PORT_SWITCH_ID_6131 0x1060
-#define PORT_SWITCH_ID_6131_B2 0x1066
#define PORT_SWITCH_ID_6152 0x1a40
#define PORT_SWITCH_ID_6155 0x1a50
#define PORT_SWITCH_ID_6161 0x1610
-#define PORT_SWITCH_ID_6161_A1 0x1612
-#define PORT_SWITCH_ID_6161_A2 0x1613
#define PORT_SWITCH_ID_6165 0x1650
-#define PORT_SWITCH_ID_6165_A1 0x1652
-#define PORT_SWITCH_ID_6165_A2 0x1653
#define PORT_SWITCH_ID_6171 0x1710
#define PORT_SWITCH_ID_6172 0x1720
#define PORT_SWITCH_ID_6175 0x1750
@@ -104,16 +95,10 @@
#define PORT_SWITCH_ID_6185 0x1a70
#define PORT_SWITCH_ID_6240 0x2400
#define PORT_SWITCH_ID_6320 0x1150
-#define PORT_SWITCH_ID_6320_A1 0x1151
-#define PORT_SWITCH_ID_6320_A2 0x1152
#define PORT_SWITCH_ID_6321 0x3100
-#define PORT_SWITCH_ID_6321_A1 0x3101
-#define PORT_SWITCH_ID_6321_A2 0x3102
#define PORT_SWITCH_ID_6350 0x3710
#define PORT_SWITCH_ID_6351 0x3750
#define PORT_SWITCH_ID_6352 0x3520
-#define PORT_SWITCH_ID_6352_A0 0x3521
-#define PORT_SWITCH_ID_6352_A1 0x3522
#define PORT_CONTROL 0x04
#define PORT_CONTROL_USE_CORE_TAG BIT(15)
#define PORT_CONTROL_DROP_ON_LOCK BIT(14)
--
2.8.0
Read the switch ID only once, at probe time, to avoid multiple read
accesses and MII bus checking.
Signed-off-by: Vivien Didelot <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
---
drivers/net/dsa/mv88e6xxx.c | 57 ++++++++++++++++++++++++---------------------
1 file changed, 30 insertions(+), 27 deletions(-)
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 469d8a3..49f085a 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -2700,10 +2700,6 @@ int mv88e6xxx_setup_common(struct dsa_switch *ds)
ps->ds = ds;
mutex_init(&ps->smi_mutex);
- ps->id = mv88e6xxx_reg_read(ds, REG_PORT(0), PORT_SWITCH_ID) & 0xfff0;
- if (ps->id < 0)
- return ps->id;
-
INIT_WORK(&ps->bridge_work, mv88e6xxx_bridge_work);
return 0;
@@ -3174,21 +3170,13 @@ int mv88e6xxx_get_temp_alarm(struct dsa_switch *ds, bool *alarm)
#endif /* CONFIG_NET_DSA_HWMON */
static const char *
-mv88e6xxx_lookup_name(struct mii_bus *bus, int sw_addr,
- const struct mv88e6xxx_switch_id *table,
+mv88e6xxx_lookup_name(unsigned int id, const struct mv88e6xxx_switch_id *table,
unsigned int num)
{
- int i, ret;
-
- if (!bus)
- return NULL;
-
- ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), PORT_SWITCH_ID);
- if (ret < 0)
- return NULL;
+ int i;
for (i = 0; i < num; ++i)
- if (table[i].id == (ret & 0xfff0))
+ if (table[i].id == (id & 0xfff0))
return table[i].name;
return NULL;
@@ -3200,23 +3188,38 @@ const char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
unsigned int num)
{
struct mv88e6xxx_priv_state *ps;
- struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev);
+ struct mii_bus *bus;
const char *name;
+ int id, prod_num, rev;
+ bus = dsa_host_dev_to_mii_bus(host_dev);
if (!bus)
return NULL;
- name = mv88e6xxx_lookup_name(bus, sw_addr, table, num);
- if (name) {
- ps = devm_kzalloc(dsa_dev, sizeof(*ps), GFP_KERNEL);
- if (!ps)
- return NULL;
- *priv = ps;
- ps->bus = dsa_host_dev_to_mii_bus(host_dev);
- if (!ps->bus)
- return NULL;
- ps->sw_addr = sw_addr;
- }
+ id = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), PORT_SWITCH_ID);
+ if (id < 0)
+ return NULL;
+
+ prod_num = (id & 0xfff0) >> 4;
+ rev = id & 0x000f;
+
+ name = mv88e6xxx_lookup_name(id, table, num);
+ if (!name)
+ return NULL;
+
+ ps = devm_kzalloc(dsa_dev, sizeof(*ps), GFP_KERNEL);
+ if (!ps)
+ return NULL;
+
+ ps->bus = bus;
+ ps->sw_addr = sw_addr;
+ ps->id = id & 0xfff0;
+
+ *priv = ps;
+
+ dev_info(&ps->bus->dev, "switch 0x%x probed: %s, revision %u\n",
+ prod_num, name, rev);
+
return name;
}
--
2.8.0
On Sun, Apr 17, 2016 at 01:23:55PM -0400, Vivien Didelot wrote:
> Change the dsa_switch_driver.probe function to return a const char *.
>
> Signed-off-by: Vivien Didelot <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Thanks
Andrew
> ---
> drivers/net/dsa/bcm_sf2.c | 6 +++---
> drivers/net/dsa/mv88e6060.c | 10 +++++-----
> drivers/net/dsa/mv88e6123.c | 6 +++---
> drivers/net/dsa/mv88e6131.c | 6 +++---
> drivers/net/dsa/mv88e6171.c | 6 +++---
> drivers/net/dsa/mv88e6352.c | 6 +++---
> drivers/net/dsa/mv88e6xxx.c | 17 +++++++++--------
> drivers/net/dsa/mv88e6xxx.h | 8 ++++----
> include/net/dsa.h | 5 +++--
> net/dsa/dsa.c | 6 +++---
> 10 files changed, 39 insertions(+), 37 deletions(-)
>
> diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
> index 7a5f0ef..448deb5 100644
> --- a/drivers/net/dsa/bcm_sf2.c
> +++ b/drivers/net/dsa/bcm_sf2.c
> @@ -135,9 +135,9 @@ static int bcm_sf2_sw_get_sset_count(struct dsa_switch *ds)
> return BCM_SF2_STATS_SIZE;
> }
>
> -static char *bcm_sf2_sw_drv_probe(struct device *dsa_dev,
> - struct device *host_dev,
> - int sw_addr, void **_priv)
> +static const char *bcm_sf2_sw_drv_probe(struct device *dsa_dev,
> + struct device *host_dev, int sw_addr,
> + void **_priv)
> {
> struct bcm_sf2_priv *priv;
>
> diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
> index 92cebab..e36b408 100644
> --- a/drivers/net/dsa/mv88e6060.c
> +++ b/drivers/net/dsa/mv88e6060.c
> @@ -51,7 +51,7 @@ static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
> return __ret; \
> })
>
> -static char *mv88e6060_get_name(struct mii_bus *bus, int sw_addr)
> +static const char *mv88e6060_get_name(struct mii_bus *bus, int sw_addr)
> {
> int ret;
>
> @@ -69,13 +69,13 @@ static char *mv88e6060_get_name(struct mii_bus *bus, int sw_addr)
> return NULL;
> }
>
> -static char *mv88e6060_drv_probe(struct device *dsa_dev,
> - struct device *host_dev,
> - int sw_addr, void **_priv)
> +static const char *mv88e6060_drv_probe(struct device *dsa_dev,
> + struct device *host_dev, int sw_addr,
> + void **_priv)
> {
> struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev);
> struct mv88e6060_priv *priv;
> - char *name;
> + const char *name;
>
> name = mv88e6060_get_name(bus, sw_addr);
> if (name) {
> diff --git a/drivers/net/dsa/mv88e6123.c b/drivers/net/dsa/mv88e6123.c
> index 140e44e..9701c0f 100644
> --- a/drivers/net/dsa/mv88e6123.c
> +++ b/drivers/net/dsa/mv88e6123.c
> @@ -29,9 +29,9 @@ static const struct mv88e6xxx_switch_id mv88e6123_table[] = {
> { PORT_SWITCH_ID_6165_A2, "Marvell 88e6165 (A2)" },
> };
>
> -static char *mv88e6123_drv_probe(struct device *dsa_dev,
> - struct device *host_dev,
> - int sw_addr, void **priv)
> +static const char *mv88e6123_drv_probe(struct device *dsa_dev,
> + struct device *host_dev, int sw_addr,
> + void **priv)
> {
> return mv88e6xxx_drv_probe(dsa_dev, host_dev, sw_addr, priv,
> mv88e6123_table,
> diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
> index 34d297b..fa3a354 100644
> --- a/drivers/net/dsa/mv88e6131.c
> +++ b/drivers/net/dsa/mv88e6131.c
> @@ -25,9 +25,9 @@ static const struct mv88e6xxx_switch_id mv88e6131_table[] = {
> { PORT_SWITCH_ID_6185, "Marvell 88E6185" },
> };
>
> -static char *mv88e6131_drv_probe(struct device *dsa_dev,
> - struct device *host_dev,
> - int sw_addr, void **priv)
> +static const char *mv88e6131_drv_probe(struct device *dsa_dev,
> + struct device *host_dev, int sw_addr,
> + void **priv)
> {
> return mv88e6xxx_drv_probe(dsa_dev, host_dev, sw_addr, priv,
> mv88e6131_table,
> diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
> index b7af2b78..8d86c9e 100644
> --- a/drivers/net/dsa/mv88e6171.c
> +++ b/drivers/net/dsa/mv88e6171.c
> @@ -24,9 +24,9 @@ static const struct mv88e6xxx_switch_id mv88e6171_table[] = {
> { PORT_SWITCH_ID_6351, "Marvell 88E6351" },
> };
>
> -static char *mv88e6171_drv_probe(struct device *dsa_dev,
> - struct device *host_dev,
> - int sw_addr, void **priv)
> +static const char *mv88e6171_drv_probe(struct device *dsa_dev,
> + struct device *host_dev, int sw_addr,
> + void **priv)
> {
> return mv88e6xxx_drv_probe(dsa_dev, host_dev, sw_addr, priv,
> mv88e6171_table,
> diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
> index e8cb03f..c7fa69c 100644
> --- a/drivers/net/dsa/mv88e6352.c
> +++ b/drivers/net/dsa/mv88e6352.c
> @@ -37,9 +37,9 @@ static const struct mv88e6xxx_switch_id mv88e6352_table[] = {
> { PORT_SWITCH_ID_6352_A1, "Marvell 88E6352 (A1)" },
> };
>
> -static char *mv88e6352_drv_probe(struct device *dsa_dev,
> - struct device *host_dev,
> - int sw_addr, void **priv)
> +static const char *mv88e6352_drv_probe(struct device *dsa_dev,
> + struct device *host_dev, int sw_addr,
> + void **priv)
> {
> return mv88e6xxx_drv_probe(dsa_dev, host_dev, sw_addr, priv,
> mv88e6352_table,
> diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
> index b018f20..25d7fec 100644
> --- a/drivers/net/dsa/mv88e6xxx.c
> +++ b/drivers/net/dsa/mv88e6xxx.c
> @@ -3173,9 +3173,10 @@ int mv88e6xxx_get_temp_alarm(struct dsa_switch *ds, bool *alarm)
> }
> #endif /* CONFIG_NET_DSA_HWMON */
>
> -static char *mv88e6xxx_lookup_name(struct mii_bus *bus, int sw_addr,
> - const struct mv88e6xxx_switch_id *table,
> - unsigned int num)
> +static const char *
> +mv88e6xxx_lookup_name(struct mii_bus *bus, int sw_addr,
> + const struct mv88e6xxx_switch_id *table,
> + unsigned int num)
> {
> int i, ret;
>
> @@ -3205,14 +3206,14 @@ static char *mv88e6xxx_lookup_name(struct mii_bus *bus, int sw_addr,
> return NULL;
> }
>
> -char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
> - int sw_addr, void **priv,
> - const struct mv88e6xxx_switch_id *table,
> - unsigned int num)
> +const char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
> + int sw_addr, void **priv,
> + const struct mv88e6xxx_switch_id *table,
> + unsigned int num)
> {
> struct mv88e6xxx_priv_state *ps;
> struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev);
> - char *name;
> + const char *name;
>
> if (!bus)
> return NULL;
> diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
> index 0debb9f..5eb6013 100644
> --- a/drivers/net/dsa/mv88e6xxx.h
> +++ b/drivers/net/dsa/mv88e6xxx.h
> @@ -462,10 +462,10 @@ struct mv88e6xxx_hw_stat {
> };
>
> int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active);
> -char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
> - int sw_addr, void **priv,
> - const struct mv88e6xxx_switch_id *table,
> - unsigned int num);
> +const char *mv88e6xxx_drv_probe(struct device *dsa_dev, struct device *host_dev,
> + int sw_addr, void **priv,
> + const struct mv88e6xxx_switch_id *table,
> + unsigned int num);
>
> int mv88e6xxx_setup_ports(struct dsa_switch *ds);
> int mv88e6xxx_setup_common(struct dsa_switch *ds);
> diff --git a/include/net/dsa.h b/include/net/dsa.h
> index 689ebd3..c4bc42b 100644
> --- a/include/net/dsa.h
> +++ b/include/net/dsa.h
> @@ -217,8 +217,9 @@ struct dsa_switch_driver {
> /*
> * Probing and setup.
> */
> - char *(*probe)(struct device *dsa_dev, struct device *host_dev,
> - int sw_addr, void **priv);
> + const char *(*probe)(struct device *dsa_dev,
> + struct device *host_dev, int sw_addr,
> + void **priv);
> int (*setup)(struct dsa_switch *ds);
> int (*set_addr)(struct dsa_switch *ds, u8 *addr);
> u32 (*get_phy_flags)(struct dsa_switch *ds, int port);
> diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
> index 60ea9848..efa612f 100644
> --- a/net/dsa/dsa.c
> +++ b/net/dsa/dsa.c
> @@ -52,11 +52,11 @@ EXPORT_SYMBOL_GPL(unregister_switch_driver);
>
> static struct dsa_switch_driver *
> dsa_switch_probe(struct device *parent, struct device *host_dev, int sw_addr,
> - char **_name, void **priv)
> + const char **_name, void **priv)
> {
> struct dsa_switch_driver *ret;
> struct list_head *list;
> - char *name;
> + const char *name;
>
> ret = NULL;
> name = NULL;
> @@ -383,7 +383,7 @@ dsa_switch_setup(struct dsa_switch_tree *dst, int index,
> struct dsa_switch_driver *drv;
> struct dsa_switch *ds;
> int ret;
> - char *name;
> + const char *name;
> void *priv;
>
> /*
> --
> 2.8.0
>
On Sun, Apr 17, 2016 at 01:23:59PM -0400, Vivien Didelot wrote:
> 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 <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Thanks
Andrew
> ---
> drivers/net/dsa/mv88e6123.c | 15 +++++++++++----
> drivers/net/dsa/mv88e6131.c | 19 ++++++++++++++-----
> drivers/net/dsa/mv88e6171.c | 19 ++++++++++++++-----
> drivers/net/dsa/mv88e6352.c | 27 ++++++++++++++++++++-------
> drivers/net/dsa/mv88e6xxx.c | 18 +++++++++++-------
> drivers/net/dsa/mv88e6xxx.h | 27 +++++++++++++++++++++++----
> 6 files changed, 93 insertions(+), 32 deletions(-)
>
> diff --git a/drivers/net/dsa/mv88e6123.c b/drivers/net/dsa/mv88e6123.c
> index d6921ba..62dffcf 100644
> --- 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
> --- 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
> --- 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
> --- 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
> --- 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
> --- 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);
> --
> 2.8.0
>
From: Vivien Didelot <[email protected]>
Date: Sun, 17 Apr 2016 13:23:54 -0400
> This patchset factorizes the mv88e6xxx code by sharing a new extendable
> info structure to store static data such as switch family, product
> number, number of ports, number of databases and the name.
...
Series applied, thanks Vivien.