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path: root/drivers/net/dsa/mv88e6xxx/serdes.h
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Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/serdes.h')
-rw-r--r--drivers/net/dsa/mv88e6xxx/serdes.h136
1 files changed, 104 insertions, 32 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h
index d16ef4da20b0..29bb4e91e2f6 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.h
+++ b/drivers/net/dsa/mv88e6xxx/serdes.h
@@ -27,6 +27,8 @@
#define MV88E6352_SERDES_INT_FIBRE_ENERGY BIT(4)
#define MV88E6352_SERDES_INT_STATUS 0x13
+#define MV88E6352_SERDES_SPEC_CTRL2 0x1a
+#define MV88E6352_SERDES_OUT_AMP_MASK 0x0007
#define MV88E6341_PORT5_LANE 0x15
@@ -40,21 +42,17 @@
#define MV88E6390_PORT10_LANE3 0x17
/* 10GBASE-R and 10GBASE-X4/X2 */
-#define MV88E6390_PCS_CONTROL_1 0x1000
-#define MV88E6390_PCS_CONTROL_1_RESET BIT(15)
-#define MV88E6390_PCS_CONTROL_1_LOOPBACK BIT(14)
-#define MV88E6390_PCS_CONTROL_1_SPEED BIT(13)
-#define MV88E6390_PCS_CONTROL_1_PDOWN BIT(11)
+#define MV88E6390_10G_CTRL1 (0x1000 + MDIO_CTRL1)
+#define MV88E6390_10G_STAT1 (0x1000 + MDIO_STAT1)
+#define MV88E6393X_10G_INT_ENABLE 0x9000
+#define MV88E6393X_10G_INT_LINK_CHANGE BIT(2)
+#define MV88E6393X_10G_INT_STATUS 0x9001
/* 1000BASE-X and SGMII */
-#define MV88E6390_SGMII_CONTROL 0x2000
-#define MV88E6390_SGMII_CONTROL_RESET BIT(15)
-#define MV88E6390_SGMII_CONTROL_LOOPBACK BIT(14)
-#define MV88E6390_SGMII_CONTROL_PDOWN BIT(11)
-#define MV88E6390_SGMII_STATUS 0x2001
-#define MV88E6390_SGMII_STATUS_AN_DONE BIT(5)
-#define MV88E6390_SGMII_STATUS_REMOTE_FAULT BIT(4)
-#define MV88E6390_SGMII_STATUS_LINK BIT(2)
+#define MV88E6390_SGMII_BMCR (0x2000 + MII_BMCR)
+#define MV88E6390_SGMII_BMSR (0x2000 + MII_BMSR)
+#define MV88E6390_SGMII_ADVERTISE (0x2000 + MII_ADVERTISE)
+#define MV88E6390_SGMII_LPA (0x2000 + MII_LPA)
#define MV88E6390_SGMII_INT_ENABLE 0xa001
#define MV88E6390_SGMII_INT_SPEED_CHANGE BIT(14)
#define MV88E6390_SGMII_INT_DUPLEX_CHANGE BIT(13)
@@ -73,31 +71,97 @@
#define MV88E6390_SGMII_PHY_STATUS_DUPLEX_FULL BIT(13)
#define MV88E6390_SGMII_PHY_STATUS_SPD_DPL_VALID BIT(11)
#define MV88E6390_SGMII_PHY_STATUS_LINK BIT(10)
+#define MV88E6390_SGMII_PHY_STATUS_TX_PAUSE BIT(3)
+#define MV88E6390_SGMII_PHY_STATUS_RX_PAUSE BIT(2)
/* Packet generator pad packet checker */
#define MV88E6390_PG_CONTROL 0xf010
#define MV88E6390_PG_CONTROL_ENABLE_PC BIT(0)
-u8 mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
-u8 mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
-u8 mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
-u8 mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+#define MV88E6393X_PORT0_LANE 0x00
+#define MV88E6393X_PORT9_LANE 0x09
+#define MV88E6393X_PORT10_LANE 0x0a
+
+/* Port Operational Configuration */
+#define MV88E6393X_SERDES_POC 0xf002
+#define MV88E6393X_SERDES_POC_PCS_1000BASEX 0x0000
+#define MV88E6393X_SERDES_POC_PCS_2500BASEX 0x0001
+#define MV88E6393X_SERDES_POC_PCS_SGMII_PHY 0x0002
+#define MV88E6393X_SERDES_POC_PCS_SGMII_MAC 0x0003
+#define MV88E6393X_SERDES_POC_PCS_5GBASER 0x0004
+#define MV88E6393X_SERDES_POC_PCS_10GBASER 0x0005
+#define MV88E6393X_SERDES_POC_PCS_USXGMII_PHY 0x0006
+#define MV88E6393X_SERDES_POC_PCS_USXGMII_MAC 0x0007
+#define MV88E6393X_SERDES_POC_PCS_MASK 0x0007
+#define MV88E6393X_SERDES_POC_RESET BIT(15)
+#define MV88E6393X_SERDES_POC_PDOWN BIT(5)
+#define MV88E6393X_SERDES_POC_AN BIT(3)
+#define MV88E6393X_SERDES_CTRL1 0xf003
+#define MV88E6393X_SERDES_CTRL1_TX_PDOWN BIT(9)
+#define MV88E6393X_SERDES_CTRL1_RX_PDOWN BIT(8)
+
+#define MV88E6393X_ERRATA_4_8_REG 0xF074
+#define MV88E6393X_ERRATA_4_8_BIT BIT(14)
+
+int mv88e6185_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+int mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+int mv88e6352_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+int mv88e6393x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port);
+int mv88e6352_serdes_pcs_config(struct mv88e6xxx_chip *chip, int port,
+ int lane, unsigned int mode,
+ phy_interface_t interface,
+ const unsigned long *advertise);
+int mv88e6390_serdes_pcs_config(struct mv88e6xxx_chip *chip, int port,
+ int lane, unsigned int mode,
+ phy_interface_t interface,
+ const unsigned long *advertise);
+int mv88e6185_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port,
+ int lane, struct phylink_link_state *state);
+int mv88e6352_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port,
+ int lane, struct phylink_link_state *state);
+int mv88e6390_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port,
+ int lane, struct phylink_link_state *state);
+int mv88e6393x_serdes_pcs_get_state(struct mv88e6xxx_chip *chip, int port,
+ int lane, struct phylink_link_state *state);
+int mv88e6352_serdes_pcs_an_restart(struct mv88e6xxx_chip *chip, int port,
+ int lane);
+int mv88e6390_serdes_pcs_an_restart(struct mv88e6xxx_chip *chip, int port,
+ int lane);
+int mv88e6352_serdes_pcs_link_up(struct mv88e6xxx_chip *chip, int port,
+ int lane, int speed, int duplex);
+int mv88e6390_serdes_pcs_link_up(struct mv88e6xxx_chip *chip, int port,
+ int lane, int speed, int duplex);
unsigned int mv88e6352_serdes_irq_mapping(struct mv88e6xxx_chip *chip,
int port);
unsigned int mv88e6390_serdes_irq_mapping(struct mv88e6xxx_chip *chip,
int port);
-int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane,
+int mv88e6185_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane,
+ bool up);
+int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane,
bool on);
-int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, u8 lane,
+int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane,
bool on);
-int mv88e6352_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, u8 lane,
+int mv88e6393x_serdes_power(struct mv88e6xxx_chip *chip, int port, int lane,
+ bool on);
+int mv88e6393x_serdes_setup_errata(struct mv88e6xxx_chip *chip);
+int mv88e6097_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, int lane,
bool enable);
-int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, u8 lane,
+int mv88e6352_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, int lane,
bool enable);
+int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, int lane,
+ bool enable);
+int mv88e6393x_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port,
+ int lane, bool enable);
+irqreturn_t mv88e6097_serdes_irq_status(struct mv88e6xxx_chip *chip, int port,
+ int lane);
irqreturn_t mv88e6352_serdes_irq_status(struct mv88e6xxx_chip *chip, int port,
- u8 lane);
+ int lane);
irqreturn_t mv88e6390_serdes_irq_status(struct mv88e6xxx_chip *chip, int port,
- u8 lane);
+ int lane);
+irqreturn_t mv88e6393x_serdes_irq_status(struct mv88e6xxx_chip *chip, int port,
+ int lane);
int mv88e6352_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port);
int mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip,
int port, uint8_t *data);
@@ -109,18 +173,26 @@ int mv88e6390_serdes_get_strings(struct mv88e6xxx_chip *chip,
int mv88e6390_serdes_get_stats(struct mv88e6xxx_chip *chip, int port,
uint64_t *data);
-/* Return the (first) SERDES lane address a port is using, 0 otherwise. */
-static inline u8 mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip,
- int port)
+int mv88e6352_serdes_get_regs_len(struct mv88e6xxx_chip *chip, int port);
+void mv88e6352_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p);
+int mv88e6390_serdes_get_regs_len(struct mv88e6xxx_chip *chip, int port);
+void mv88e6390_serdes_get_regs(struct mv88e6xxx_chip *chip, int port, void *_p);
+
+int mv88e6352_serdes_set_tx_amplitude(struct mv88e6xxx_chip *chip, int port,
+ int val);
+
+/* Return the (first) SERDES lane address a port is using, -errno otherwise. */
+static inline int mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip,
+ int port)
{
if (!chip->info->ops->serdes_get_lane)
- return 0;
+ return -EOPNOTSUPP;
return chip->info->ops->serdes_get_lane(chip, port);
}
static inline int mv88e6xxx_serdes_power_up(struct mv88e6xxx_chip *chip,
- int port, u8 lane)
+ int port, int lane)
{
if (!chip->info->ops->serdes_power)
return -EOPNOTSUPP;
@@ -129,7 +201,7 @@ static inline int mv88e6xxx_serdes_power_up(struct mv88e6xxx_chip *chip,
}
static inline int mv88e6xxx_serdes_power_down(struct mv88e6xxx_chip *chip,
- int port, u8 lane)
+ int port, int lane)
{
if (!chip->info->ops->serdes_power)
return -EOPNOTSUPP;
@@ -147,7 +219,7 @@ mv88e6xxx_serdes_irq_mapping(struct mv88e6xxx_chip *chip, int port)
}
static inline int mv88e6xxx_serdes_irq_enable(struct mv88e6xxx_chip *chip,
- int port, u8 lane)
+ int port, int lane)
{
if (!chip->info->ops->serdes_irq_enable)
return -EOPNOTSUPP;
@@ -156,7 +228,7 @@ static inline int mv88e6xxx_serdes_irq_enable(struct mv88e6xxx_chip *chip,
}
static inline int mv88e6xxx_serdes_irq_disable(struct mv88e6xxx_chip *chip,
- int port, u8 lane)
+ int port, int lane)
{
if (!chip->info->ops->serdes_irq_enable)
return -EOPNOTSUPP;
@@ -165,7 +237,7 @@ static inline int mv88e6xxx_serdes_irq_disable(struct mv88e6xxx_chip *chip,
}
static inline irqreturn_t
-mv88e6xxx_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, u8 lane)
+mv88e6xxx_serdes_irq_status(struct mv88e6xxx_chip *chip, int port, int lane)
{
if (!chip->info->ops->serdes_irq_status)
return IRQ_NONE;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.