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-rw-r--r--drivers/net/dsa/mv88e6171.c4
-rw-r--r--drivers/net/dsa/mv88e6352.c4
-rw-r--r--drivers/net/dsa/mv88e6xxx.c37
-rw-r--r--drivers/net/dsa/mv88e6xxx.h22
4 files changed, 21 insertions, 46 deletions
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index e64cbeed2cdf..b190647d2a15 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -124,8 +124,8 @@ struct dsa_switch_driver mv88e6171_switch_driver = {
.probe = mv88e6171_drv_probe,
.setup = mv88e6171_setup,
.set_addr = mv88e6xxx_set_addr_indirect,
- .phy_read = mv88e6xxx_phy_read_indirect,
- .phy_write = mv88e6xxx_phy_write_indirect,
+ .phy_read = mv88e6xxx_phy_read,
+ .phy_write = mv88e6xxx_phy_write,
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,
diff --git a/drivers/net/dsa/mv88e6352.c b/drivers/net/dsa/mv88e6352.c
index c61f0f4da6f4..6fa7c02f9027 100644
--- a/drivers/net/dsa/mv88e6352.c
+++ b/drivers/net/dsa/mv88e6352.c
@@ -344,8 +344,8 @@ struct dsa_switch_driver mv88e6352_switch_driver = {
.probe = mv88e6352_drv_probe,
.setup = mv88e6352_setup,
.set_addr = mv88e6xxx_set_addr_indirect,
- .phy_read = mv88e6xxx_phy_read_indirect,
- .phy_write = mv88e6xxx_phy_write_indirect,
+ .phy_read = mv88e6xxx_phy_read,
+ .phy_write = mv88e6xxx_phy_write,
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index a28b46c33e13..2c8c5e1d16bc 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -2887,6 +2887,8 @@ mv88e6xxx_phy_read(struct dsa_switch *ds, int port, int regnum)
if (mv88e6xxx_has(ps, MV88E6XXX_FLAG_PPU))
ret = mv88e6xxx_phy_read_ppu(ps, addr, regnum);
+ else if (mv88e6xxx_has(ps, MV88E6XXX_FLAG_SMI_PHY))
+ ret = _mv88e6xxx_phy_read_indirect(ps, addr, regnum);
else
ret = _mv88e6xxx_phy_read(ps, addr, regnum);
@@ -2908,6 +2910,8 @@ mv88e6xxx_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val)
if (mv88e6xxx_has(ps, MV88E6XXX_FLAG_PPU))
ret = mv88e6xxx_phy_write_ppu(ps, addr, regnum, val);
+ else if (mv88e6xxx_has(ps, MV88E6XXX_FLAG_SMI_PHY))
+ ret = _mv88e6xxx_phy_write_indirect(ps, addr, regnum, val);
else
ret = _mv88e6xxx_phy_write(ps, addr, regnum, val);
@@ -2915,39 +2919,6 @@ mv88e6xxx_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val)
return ret;
}
-int
-mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int port, int regnum)
-{
- struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- int addr = mv88e6xxx_port_to_phy_addr(ps, port);
- int ret;
-
- if (addr < 0)
- return 0xffff;
-
- mutex_lock(&ps->smi_mutex);
- ret = _mv88e6xxx_phy_read_indirect(ps, addr, regnum);
- mutex_unlock(&ps->smi_mutex);
- return ret;
-}
-
-int
-mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int port, int regnum,
- u16 val)
-{
- struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
- int addr = mv88e6xxx_port_to_phy_addr(ps, port);
- int ret;
-
- if (addr < 0)
- return addr;
-
- mutex_lock(&ps->smi_mutex);
- ret = _mv88e6xxx_phy_write_indirect(ps, addr, regnum, val);
- mutex_unlock(&ps->smi_mutex);
- return ret;
-}
-
#ifdef CONFIG_NET_DSA_HWMON
static int mv88e61xx_get_temp(struct dsa_switch *ds, int *temp)
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 52ca24efec64..597257123ca7 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -355,10 +355,17 @@ enum mv88e6xxx_cap {
* See GLOBAL_CONTROL_PPU_ENABLE and GLOBAL_STATUS_PPU_POLLING.
*/
MV88E6XXX_CAP_PPU,
+
+ /* SMI PHY Command and Data registers.
+ * This requires an indirect access to PHY registers through
+ * GLOBAL2_SMI_OP, otherwise direct access to PHY registers is done.
+ */
+ MV88E6XXX_CAP_SMI_PHY,
};
/* Bitmask of capabilities */
#define MV88E6XXX_FLAG_PPU BIT(MV88E6XXX_CAP_PPU)
+#define MV88E6XXX_FLAG_SMI_PHY BIT(MV88E6XXX_CAP_SMI_PHY)
#define MV88E6XXX_FLAGS_FAMILY_6095 \
MV88E6XXX_FLAG_PPU
@@ -371,11 +378,14 @@ enum mv88e6xxx_cap {
#define MV88E6XXX_FLAGS_FAMILY_6185 \
MV88E6XXX_FLAG_PPU
-#define MV88E6XXX_FLAGS_FAMILY_6320 0
+#define MV88E6XXX_FLAGS_FAMILY_6320 \
+ MV88E6XXX_FLAG_SMI_PHY
-#define MV88E6XXX_FLAGS_FAMILY_6351 0
+#define MV88E6XXX_FLAGS_FAMILY_6351 \
+ MV88E6XXX_FLAG_SMI_PHY
-#define MV88E6XXX_FLAGS_FAMILY_6352 0
+#define MV88E6XXX_FLAGS_FAMILY_6352 \
+ MV88E6XXX_FLAG_SMI_PHY
struct mv88e6xxx_info {
enum mv88e6xxx_family family;
@@ -497,9 +507,6 @@ int mv88e6xxx_set_addr_direct(struct dsa_switch *ds, u8 *addr);
int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr);
int mv88e6xxx_phy_read(struct dsa_switch *ds, int port, int regnum);
int mv88e6xxx_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val);
-int mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int port, int regnum);
-int mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int port, int regnum,
- u16 val);
void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, uint8_t *data);
void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port,
uint64_t *data);
@@ -516,9 +523,6 @@ int mv88e6xxx_set_temp_limit(struct dsa_switch *ds, int temp);
int mv88e6xxx_get_temp_alarm(struct dsa_switch *ds, bool *alarm);
int mv88e6xxx_eeprom_load_wait(struct dsa_switch *ds);
int mv88e6xxx_eeprom_busy_wait(struct dsa_switch *ds);
-int mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int addr, int regnum);
-int mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int addr, int regnum,
- u16 val);
int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
struct phy_device *phydev, struct ethtool_eee *e);