diff options
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/Makefile | 1 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 96 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.h | 4 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/port.c | 89 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/port.h | 31 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/port_hidden.c | 70 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/serdes.c | 325 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/serdes.h | 27 |
8 files changed, 379 insertions, 264 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/Makefile b/drivers/net/dsa/mv88e6xxx/Makefile index e85755dde90b..aa645ff86f64 100644 --- a/drivers/net/dsa/mv88e6xxx/Makefile +++ b/drivers/net/dsa/mv88e6xxx/Makefile @@ -10,6 +10,7 @@ mv88e6xxx-$(CONFIG_NET_DSA_MV88E6XXX_GLOBAL2) += global2_scratch.o mv88e6xxx-$(CONFIG_NET_DSA_MV88E6XXX_PTP) += hwtstamp.o mv88e6xxx-objs += phy.o mv88e6xxx-objs += port.o +mv88e6xxx-objs += port_hidden.o mv88e6xxx-$(CONFIG_NET_DSA_MV88E6XXX_PTP) += ptp.o mv88e6xxx-objs += serdes.o mv88e6xxx-objs += smi.o diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index d0bf98c10b2b..54e88aafba2f 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -454,6 +454,12 @@ int mv88e6xxx_port_setup_mac(struct mv88e6xxx_chip *chip, int port, int link, goto restore_link; } + if (chip->info->ops->port_set_cmode_writable) { + err = chip->info->ops->port_set_cmode_writable(chip, port); + if (err && err != -EOPNOTSUPP) + goto restore_link; + } + if (chip->info->ops->port_set_cmode) { err = chip->info->ops->port_set_cmode(chip, port, mode); if (err && err != -EOPNOTSUPP) @@ -2317,60 +2323,6 @@ static int mv88e6xxx_stats_setup(struct mv88e6xxx_chip *chip) return mv88e6xxx_g1_stats_clear(chip); } -/* The mv88e6390 has some hidden registers used for debug and - * development. The errata also makes use of them. - */ -static int mv88e6390_hidden_write(struct mv88e6xxx_chip *chip, int port, - int reg, u16 val) -{ - u16 ctrl; - int err; - - err = mv88e6xxx_port_write(chip, PORT_RESERVED_1A_DATA_PORT, - PORT_RESERVED_1A, val); - if (err) - return err; - - ctrl = PORT_RESERVED_1A_BUSY | PORT_RESERVED_1A_WRITE | - PORT_RESERVED_1A_BLOCK | port << PORT_RESERVED_1A_PORT_SHIFT | - reg; - - return mv88e6xxx_port_write(chip, PORT_RESERVED_1A_CTRL_PORT, - PORT_RESERVED_1A, ctrl); -} - -static int mv88e6390_hidden_wait(struct mv88e6xxx_chip *chip) -{ - int bit = __bf_shf(PORT_RESERVED_1A_BUSY); - - return mv88e6xxx_wait_bit(chip, PORT_RESERVED_1A_CTRL_PORT, - PORT_RESERVED_1A, bit, 0); -} - - -static int mv88e6390_hidden_read(struct mv88e6xxx_chip *chip, int port, - int reg, u16 *val) -{ - u16 ctrl; - int err; - - ctrl = PORT_RESERVED_1A_BUSY | PORT_RESERVED_1A_READ | - PORT_RESERVED_1A_BLOCK | port << PORT_RESERVED_1A_PORT_SHIFT | - reg; - - err = mv88e6xxx_port_write(chip, PORT_RESERVED_1A_CTRL_PORT, - PORT_RESERVED_1A, ctrl); - if (err) - return err; - - err = mv88e6390_hidden_wait(chip); - if (err) - return err; - - return mv88e6xxx_port_read(chip, PORT_RESERVED_1A_DATA_PORT, - PORT_RESERVED_1A, val); -} - /* Check if the errata has already been applied. */ static bool mv88e6390_setup_errata_applied(struct mv88e6xxx_chip *chip) { @@ -2379,7 +2331,7 @@ static bool mv88e6390_setup_errata_applied(struct mv88e6xxx_chip *chip) u16 val; for (port = 0; port < mv88e6xxx_num_ports(chip); port++) { - err = mv88e6390_hidden_read(chip, port, 0, &val); + err = mv88e6xxx_port_hidden_read(chip, 0xf, port, 0, &val); if (err) { dev_err(chip->dev, "Error reading hidden register: %d\n", err); @@ -2412,7 +2364,7 @@ static int mv88e6390_setup_errata(struct mv88e6xxx_chip *chip) } for (port = 0; port < mv88e6xxx_num_ports(chip); port++) { - err = mv88e6390_hidden_write(chip, port, 0, 0x01c0); + err = mv88e6xxx_port_hidden_write(chip, 0xf, port, 0, 0x01c0); if (err) return err; } @@ -2967,6 +2919,8 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .port_link_state = mv88e6352_port_link_state, .port_get_cmode = mv88e6352_port_get_cmode, + .port_set_cmode_writable = mv88e6341_port_set_cmode_writable, + .port_set_cmode = mv88e6341_port_set_cmode, .port_setup_message_port = mv88e6xxx_setup_message_port, .stats_snapshot = mv88e6390_g1_stats_snapshot, .stats_set_histogram = mv88e6095_g1_stats_set_histogram, @@ -2981,7 +2935,10 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, - .serdes_power = mv88e6341_serdes_power, + .serdes_power = mv88e6390_serdes_power, + .serdes_get_lane = mv88e6341_serdes_get_lane, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .phylink_validate = mv88e6341_phylink_validate, }; @@ -3309,6 +3266,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .serdes_get_lane = mv88e6390_serdes_get_lane, .serdes_irq_setup = mv88e6390_serdes_irq_setup, .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, @@ -3354,9 +3312,10 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = { .rmu_disable = mv88e6390_g1_rmu_disable, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, - .serdes_power = mv88e6390x_serdes_power, - .serdes_irq_setup = mv88e6390x_serdes_irq_setup, - .serdes_irq_free = mv88e6390x_serdes_irq_free, + .serdes_power = mv88e6390_serdes_power, + .serdes_get_lane = mv88e6390x_serdes_get_lane, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .phylink_validate = mv88e6390x_phylink_validate, }; @@ -3401,6 +3360,7 @@ static const struct mv88e6xxx_ops mv88e6191_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .serdes_get_lane = mv88e6390_serdes_get_lane, .serdes_irq_setup = mv88e6390_serdes_irq_setup, .serdes_irq_free = mv88e6390_serdes_irq_free, .avb_ops = &mv88e6390_avb_ops, @@ -3537,6 +3497,7 @@ static const struct mv88e6xxx_ops mv88e6290_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .serdes_get_lane = mv88e6390_serdes_get_lane, .serdes_irq_setup = mv88e6390_serdes_irq_setup, .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, @@ -3657,6 +3618,8 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .port_link_state = mv88e6352_port_link_state, .port_get_cmode = mv88e6352_port_get_cmode, + .port_set_cmode_writable = mv88e6341_port_set_cmode_writable, + .port_set_cmode = mv88e6341_port_set_cmode, .port_setup_message_port = mv88e6xxx_setup_message_port, .stats_snapshot = mv88e6390_g1_stats_snapshot, .stats_set_histogram = mv88e6095_g1_stats_set_histogram, @@ -3671,7 +3634,10 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, - .serdes_power = mv88e6341_serdes_power, + .serdes_power = mv88e6390_serdes_power, + .serdes_get_lane = mv88e6341_serdes_get_lane, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .avb_ops = &mv88e6390_avb_ops, .ptp_ops = &mv88e6352_ptp_ops, @@ -3854,6 +3820,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = { .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, .serdes_power = mv88e6390_serdes_power, + .serdes_get_lane = mv88e6390_serdes_get_lane, .serdes_irq_setup = mv88e6390_serdes_irq_setup, .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, @@ -3903,9 +3870,10 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { .rmu_disable = mv88e6390_g1_rmu_disable, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, - .serdes_power = mv88e6390x_serdes_power, - .serdes_irq_setup = mv88e6390x_serdes_irq_setup, - .serdes_irq_free = mv88e6390x_serdes_irq_free, + .serdes_power = mv88e6390_serdes_power, + .serdes_get_lane = mv88e6390x_serdes_get_lane, + .serdes_irq_setup = mv88e6390_serdes_irq_setup, + .serdes_irq_free = mv88e6390_serdes_irq_free, .gpio_ops = &mv88e6352_gpio_ops, .avb_ops = &mv88e6390_avb_ops, .ptp_ops = &mv88e6352_ptp_ops, diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index a406be2f5652..d6b1aa35aa1a 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -400,6 +400,7 @@ struct mv88e6xxx_ops { /* CMODE control what PHY mode the MAC will use, eg. SGMII, RGMII, etc. * Some chips allow this to be configured on specific ports. */ + int (*port_set_cmode_writable)(struct mv88e6xxx_chip *chip, int port); int (*port_set_cmode)(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode); int (*port_get_cmode)(struct mv88e6xxx_chip *chip, int port, u8 *cmode); @@ -443,6 +444,9 @@ struct mv88e6xxx_ops { /* Power on/off a SERDES interface */ int (*serdes_power)(struct mv88e6xxx_chip *chip, int port, bool on); + /* SERDES lane mapping */ + int (*serdes_get_lane)(struct mv88e6xxx_chip *chip, int port, u8 *lane); + /* SERDES interrupt handling */ int (*serdes_irq_setup)(struct mv88e6xxx_chip *chip, int port); void (*serdes_irq_free)(struct mv88e6xxx_chip *chip, int port); diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index c95cdb73e5a2..542201214c36 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -392,17 +392,14 @@ phy_interface_t mv88e6390x_port_max_speed_mode(int port) return PHY_INTERFACE_MODE_NA; } -int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, - phy_interface_t mode) +static int mv88e6xxx_port_set_cmode(struct mv88e6xxx_chip *chip, int port, + phy_interface_t mode) { - int lane; + u8 lane; u16 cmode; u16 reg; int err; - if (port != 9 && port != 10) - return -EOPNOTSUPP; - /* Default to a slow mode, so freeing up SERDES interfaces for * other ports which might use them for SFPs. */ @@ -411,7 +408,7 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, switch (mode) { case PHY_INTERFACE_MODE_1000BASEX: - cmode = MV88E6XXX_PORT_STS_CMODE_1000BASE_X; + cmode = MV88E6XXX_PORT_STS_CMODE_1000BASEX; break; case PHY_INTERFACE_MODE_SGMII: cmode = MV88E6XXX_PORT_STS_CMODE_SGMII; @@ -434,18 +431,18 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, if (cmode == chip->ports[port].cmode) return 0; - lane = mv88e6390x_serdes_get_lane(chip, port); - if (lane < 0 && lane != -ENODEV) - return lane; + err = mv88e6xxx_serdes_get_lane(chip, port, &lane); + if (err && err != -ENODEV) + return err; - if (lane >= 0) { + if (err != -ENODEV) { if (chip->ports[port].serdes_irq) { err = mv88e6390_serdes_irq_disable(chip, port, lane); if (err) return err; } - err = mv88e6390x_serdes_power(chip, port, false); + err = mv88e6390_serdes_power(chip, port, false); if (err) return err; } @@ -466,11 +463,11 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, chip->ports[port].cmode = cmode; - lane = mv88e6390x_serdes_get_lane(chip, port); - if (lane < 0) - return lane; + err = mv88e6xxx_serdes_get_lane(chip, port, &lane); + if (err) + return err; - err = mv88e6390x_serdes_power(chip, port, true); + err = mv88e6390_serdes_power(chip, port, true); if (err) return err; @@ -484,9 +481,65 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, return 0; } +int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, + phy_interface_t mode) +{ + if (port != 9 && port != 10) + return -EOPNOTSUPP; + + return mv88e6xxx_port_set_cmode(chip, port, mode); +} + int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode) { + if (port != 9 && port != 10) + return -EOPNOTSUPP; + + switch (mode) { + case PHY_INTERFACE_MODE_NA: + return 0; + case PHY_INTERFACE_MODE_XGMII: + case PHY_INTERFACE_MODE_XAUI: + case PHY_INTERFACE_MODE_RXAUI: + return -EINVAL; + default: + break; + } + + return mv88e6xxx_port_set_cmode(chip, port, mode); +} + +int mv88e6341_port_set_cmode_writable(struct mv88e6xxx_chip *chip, int port) +{ + int err, addr; + u16 reg, bits; + + if (port != 5) + return -EOPNOTSUPP; + + addr = chip->info->port_base_addr + port; + + err = mv88e6xxx_port_hidden_read(chip, 0x7, addr, 0, ®); + if (err) + return err; + + bits = MV88E6341_PORT_RESERVED_1A_FORCE_CMODE | + MV88E6341_PORT_RESERVED_1A_SGMII_AN; + + if ((reg & bits) == bits) + return 0; + + reg |= bits; + return mv88e6xxx_port_hidden_write(chip, 0x7, addr, 0, reg); +} + +int mv88e6341_port_set_cmode(struct mv88e6xxx_chip *chip, int port, + phy_interface_t mode) +{ + if (port != 5) + return -EOPNOTSUPP; + switch (mode) { case PHY_INTERFACE_MODE_NA: return 0; @@ -498,7 +551,7 @@ int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port, break; } - return mv88e6390x_port_set_cmode(chip, port, mode); + return mv88e6xxx_port_set_cmode(chip, port, mode); } int mv88e6185_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode) @@ -618,7 +671,7 @@ int mv88e6352_port_link_state(struct mv88e6xxx_chip *chip, int port, else state->interface = PHY_INTERFACE_MODE_RGMII; break; - case MV88E6XXX_PORT_STS_CMODE_1000BASE_X: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: state->interface = PHY_INTERFACE_MODE_1000BASEX; break; case MV88E6XXX_PORT_STS_CMODE_SGMII: diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index 1abf5ea033e2..e78d68c3e671 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -43,8 +43,8 @@ #define MV88E6XXX_PORT_STS_FLOW_CTL 0x0010 #define MV88E6XXX_PORT_STS_CMODE_MASK 0x000f #define MV88E6XXX_PORT_STS_CMODE_RGMII 0x0007 -#define MV88E6XXX_PORT_STS_CMODE_100BASE_X 0x0008 -#define MV88E6XXX_PORT_STS_CMODE_1000BASE_X 0x0009 +#define MV88E6XXX_PORT_STS_CMODE_100BASEX 0x0008 +#define MV88E6XXX_PORT_STS_CMODE_1000BASEX 0x0009 #define MV88E6XXX_PORT_STS_CMODE_SGMII 0x000a #define MV88E6XXX_PORT_STS_CMODE_2500BASEX 0x000b #define MV88E6XXX_PORT_STS_CMODE_XAUI 0x000c @@ -261,14 +261,16 @@ #define MV88E6095_PORT_IEEE_PRIO_REMAP_4567 0x19 /* Offset 0x1a: Magic undocumented errata register */ -#define PORT_RESERVED_1A 0x1a -#define PORT_RESERVED_1A_BUSY BIT(15) -#define PORT_RESERVED_1A_WRITE BIT(14) -#define PORT_RESERVED_1A_READ 0 -#define PORT_RESERVED_1A_PORT_SHIFT 5 -#define PORT_RESERVED_1A_BLOCK (0xf << 10) -#define PORT_RESERVED_1A_CTRL_PORT 4 -#define PORT_RESERVED_1A_DATA_PORT 5 +#define MV88E6XXX_PORT_RESERVED_1A 0x1a +#define MV88E6XXX_PORT_RESERVED_1A_BUSY 0x8000 +#define MV88E6XXX_PORT_RESERVED_1A_WRITE 0x4000 +#define MV88E6XXX_PORT_RESERVED_1A_READ 0x0000 +#define MV88E6XXX_PORT_RESERVED_1A_PORT_SHIFT 5 +#define MV88E6XXX_PORT_RESERVED_1A_BLOCK_SHIFT 10 +#define MV88E6XXX_PORT_RESERVED_1A_CTRL_PORT 0x04 +#define MV88E6XXX_PORT_RESERVED_1A_DATA_PORT 0x05 +#define MV88E6341_PORT_RESERVED_1A_FORCE_CMODE 0x8000 +#define MV88E6341_PORT_RESERVED_1A_SGMII_AN 0x2000 int mv88e6xxx_port_read(struct mv88e6xxx_chip *chip, int port, int reg, u16 *val); @@ -334,6 +336,9 @@ int mv88e6097_port_pause_limit(struct mv88e6xxx_chip *chip, int port, u8 in, u8 out); int mv88e6390_port_pause_limit(struct mv88e6xxx_chip *chip, int port, u8 in, u8 out); +int mv88e6341_port_set_cmode_writable(struct mv88e6xxx_chip *chip, int port); +int mv88e6341_port_set_cmode(struct mv88e6xxx_chip *chip, int port, + phy_interface_t mode); int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode); int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, @@ -353,4 +358,10 @@ int mv88e6095_port_set_upstream_port(struct mv88e6xxx_chip *chip, int port, int mv88e6xxx_port_disable_learn_limit(struct mv88e6xxx_chip *chip, int port); int mv88e6xxx_port_disable_pri_override(struct mv88e6xxx_chip *chip, int port); +int mv88e6xxx_port_hidden_write(struct mv88e6xxx_chip *chip, int block, + int port, int reg, u16 val); +int mv88e6xxx_port_hidden_wait(struct mv88e6xxx_chip *chip); +int mv88e6xxx_port_hidden_read(struct mv88e6xxx_chip *chip, int block, int port, + int reg, u16 *val); + #endif /* _MV88E6XXX_PORT_H */ diff --git a/drivers/net/dsa/mv88e6xxx/port_hidden.c b/drivers/net/dsa/mv88e6xxx/port_hidden.c new file mode 100644 index 000000000000..b49d05f0e117 --- /dev/null +++ b/drivers/net/dsa/mv88e6xxx/port_hidden.c @@ -0,0 +1,70 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Marvell 88E6xxx Switch Hidden Registers support + * + * Copyright (c) 2008 Marvell Semiconductor + * + * Copyright (c) 2019 Andrew Lunn <andrew@lunn.ch> + */ + +#include <linux/bitfield.h> + +#include "chip.h" +#include "port.h" + +/* The mv88e6390 and mv88e6341 have some hidden registers used for debug and + * development. The errata also makes use of them. + */ +int mv88e6xxx_port_hidden_write(struct mv88e6xxx_chip *chip, int block, + int port, int reg, u16 val) +{ + u16 ctrl; + int err; + + err = mv88e6xxx_port_write(chip, MV88E6XXX_PORT_RESERVED_1A_DATA_PORT, + MV88E6XXX_PORT_RESERVED_1A, val); + if (err) + return err; + + ctrl = MV88E6XXX_PORT_RESERVED_1A_BUSY | + MV88E6XXX_PORT_RESERVED_1A_WRITE | + block << MV88E6XXX_PORT_RESERVED_1A_BLOCK_SHIFT | + port << MV88E6XXX_PORT_RESERVED_1A_PORT_SHIFT | + reg; + + return mv88e6xxx_port_write(chip, MV88E6XXX_PORT_RESERVED_1A_CTRL_PORT, + MV88E6XXX_PORT_RESERVED_1A, ctrl); +} + +int mv88e6xxx_port_hidden_wait(struct mv88e6xxx_chip *chip) +{ + int bit = __bf_shf(MV88E6XXX_PORT_RESERVED_1A_BUSY); + + return mv88e6xxx_wait_bit(chip, MV88E6XXX_PORT_RESERVED_1A_CTRL_PORT, + MV88E6XXX_PORT_RESERVED_1A, bit, 0); +} + +int mv88e6xxx_port_hidden_read(struct mv88e6xxx_chip *chip, int block, int port, + int reg, u16 *val) +{ + u16 ctrl; + int err; + + ctrl = MV88E6XXX_PORT_RESERVED_1A_BUSY | + MV88E6XXX_PORT_RESERVED_1A_READ | + block << MV88E6XXX_PORT_RESERVED_1A_BLOCK_SHIFT | + port << MV88E6XXX_PORT_RESERVED_1A_PORT_SHIFT | + reg; + + err = mv88e6xxx_port_write(chip, MV88E6XXX_PORT_RESERVED_1A_CTRL_PORT, + MV88E6XXX_PORT_RESERVED_1A, ctrl); + if (err) + return err; + + err = mv88e6xxx_port_hidden_wait(chip); + if (err) + return err; + + return mv88e6xxx_port_read(chip, MV88E6XXX_PORT_RESERVED_1A_DATA_PORT, + MV88E6XXX_PORT_RESERVED_1A, val); +} diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index 20c526c2a9ee..9424e401dbc7 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -73,8 +73,8 @@ static bool mv88e6352_port_has_serdes(struct mv88e6xxx_chip *chip, int port) { u8 cmode = chip->ports[port].cmode; - if ((cmode == MV88E6XXX_PORT_STS_CMODE_100BASE_X) || - (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) || + if ((cmode == MV88E6XXX_PORT_STS_CMODE_100BASEX) || + (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX) || (cmode == MV88E6XXX_PORT_STS_CMODE_SGMII)) return true; @@ -286,36 +286,52 @@ void mv88e6352_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) chip->ports[port].serdes_irq = 0; } -/* Return the SERDES lane address a port is using. Only Ports 9 and 10 - * have SERDES lanes. Returns -ENODEV if a port does not have a lane. - */ -static int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) +int mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port, u8 *lane) +{ + u8 cmode = chip->ports[port].cmode; + + if (port != 5) + return -ENODEV; + + if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX || + cmode == MV88E6XXX_PORT_STS_CMODE_SGMII || + cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) { + *lane = MV88E6341_PORT5_LANE; + return 0; + } + + return -ENODEV; +} + +int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port, u8 *lane) { u8 cmode = chip->ports[port].cmode; switch (port) { case 9: - if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode == MV88E6XXX_PORT_STS_CMODE_SGMII || - cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) - return MV88E6390_PORT9_LANE0; - return -ENODEV; + cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) { + *lane = MV88E6390_PORT9_LANE0; + return 0; + } + break; case 10: - if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode == MV88E6XXX_PORT_STS_CMODE_SGMII || - cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) - return MV88E6390_PORT10_LANE0; - return -ENODEV; + cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) { + *lane = MV88E6390_PORT10_LANE0; + return 0; + } + break; default: - return -ENODEV; + break; } + + return -ENODEV; } -/* Return the SERDES lane address a port is using. Ports 9 and 10 can - * use multiple lanes. If so, return the first lane the port uses. - * Returns -ENODEV if a port does not have a lane. - */ -int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) +int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port, u8 *lane) { u8 cmode_port9, cmode_port10, cmode_port; @@ -325,74 +341,98 @@ int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port) switch (port) { case 2: - if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_SGMII || - cmode_port9 == MV88E6XXX_PORT_STS_CMODE_2500BASEX) - if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) - return MV88E6390_PORT9_LANE1; - return -ENODEV; + cmode_port9 == MV88E6XXX_PORT_STS_CMODE_2500BASEX) { + if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASEX) { + *lane = MV88E6390_PORT9_LANE1; + return 0; + } + } + break; case 3: - if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_2500BASEX || - cmode_port9 == MV88E6XXX_PORT_STS_CMODE_RXAUI) - if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) - return MV88E6390_PORT9_LANE2; - return -ENODEV; + cmode_port9 == MV88E6XXX_PORT_STS_CMODE_RXAUI) { + if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASEX) { + *lane = MV88E6390_PORT9_LANE2; + return 0; + } + } + break; case 4: - if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_2500BASEX || - cmode_port9 == MV88E6XXX_PORT_STS_CMODE_RXAUI) - if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) - return MV88E6390_PORT9_LANE3; - return -ENODEV; + cmode_port9 == MV88E6XXX_PORT_STS_CMODE_RXAUI) { + if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASEX) { + *lane = MV88E6390_PORT9_LANE3; + return 0; + } + } + break; case 5: - if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_SGMII || - cmode_port10 == MV88E6XXX_PORT_STS_CMODE_2500BASEX) - if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) - return MV88E6390_PORT10_LANE1; - return -ENODEV; + cmode_port10 == MV88E6XXX_PORT_STS_CMODE_2500BASEX) { + if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASEX) { + *lane = MV88E6390_PORT10_LANE1; + return 0; + } + } + break; case 6: - if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_2500BASEX || - cmode_port10 == MV88E6XXX_PORT_STS_CMODE_RXAUI) - if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) - return MV88E6390_PORT10_LANE2; - return -ENODEV; + cmode_port10 == MV88E6XXX_PORT_STS_CMODE_RXAUI) { + if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASEX) { + *lane = MV88E6390_PORT10_LANE2; + return 0; + } + } + break; case 7: - if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_2500BASEX || - cmode_port10 == MV88E6XXX_PORT_STS_CMODE_RXAUI) - if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASE_X) - return MV88E6390_PORT10_LANE3; - return -ENODEV; + cmode_port10 == MV88E6XXX_PORT_STS_CMODE_RXAUI) { + if (cmode_port == MV88E6XXX_PORT_STS_CMODE_1000BASEX) { + *lane = MV88E6390_PORT10_LANE3; + return 0; + } + } + break; case 9: - if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port9 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_2500BASEX || cmode_port9 == MV88E6XXX_PORT_STS_CMODE_XAUI || - cmode_port9 == MV88E6XXX_PORT_STS_CMODE_RXAUI) - return MV88E6390_PORT9_LANE0; - return -ENODEV; + cmode_port9 == MV88E6XXX_PORT_STS_CMODE_RXAUI) { + *lane = MV88E6390_PORT9_LANE0; + return 0; + } + break; case 10: - if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || + if (cmode_port10 == MV88E6XXX_PORT_STS_CMODE_1000BASEX || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_SGMII || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_2500BASEX || cmode_port10 == MV88E6XXX_PORT_STS_CMODE_XAUI || - cmode_port10 == MV88E6XXX_PORT_STS_CMODE_RXAUI) - return MV88E6390_PORT10_LANE0; - return -ENODEV; + cmode_port10 == MV88E6XXX_PORT_STS_CMODE_RXAUI) { + *lane = MV88E6390_PORT10_LANE0; + return 0; + } + break; default: - return -ENODEV; + break; } + + return -ENODEV; } /* Set the power on/off for 10GBASE-R and 10GBASE-X4/X2 */ -static int mv88e6390_serdes_power_10g(struct mv88e6xxx_chip *chip, int lane, +static int mv88e6390_serdes_power_10g(struct mv88e6xxx_chip *chip, u8 lane, bool on) { u16 val, new_val; @@ -419,7 +459,7 @@ static int mv88e6390_serdes_power_10g(struct mv88e6xxx_chip *chip, int lane, } /* Set the power on/off for SGMII and 1000Base-X */ -static int mv88e6390_serdes_power_sgmii(struct mv88e6xxx_chip *chip, int lane, +static int mv88e6390_serdes_power_sgmii(struct mv88e6xxx_chip *chip, u8 lane, bool on) { u16 val, new_val; @@ -444,14 +484,22 @@ static int mv88e6390_serdes_power_sgmii(struct mv88e6xxx_chip *chip, int lane, return err; } -static int mv88e6390_serdes_power_lane(struct mv88e6xxx_chip *chip, int port, - int lane, bool on) +int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) { u8 cmode = chip->ports[port].cmode; + u8 lane; + int err; + + err = mv88e6xxx_serdes_get_lane(chip, port, &lane); + if (err) { + if (err == -ENODEV) + err = 0; + return err; + } switch (cmode) { case MV88E6XXX_PORT_STS_CMODE_SGMII: - case MV88E6XXX_PORT_STS_CMODE_1000BASE_X: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: case MV88E6XXX_PORT_STS_CMODE_2500BASEX: return mv88e6390_serdes_power_sgmii(chip, lane, on); case MV88E6XXX_PORT_STS_CMODE_XAUI: @@ -462,52 +510,14 @@ static int mv88e6390_serdes_power_lane(struct mv88e6xxx_chip *chip, int port, return 0; } -int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) -{ - int lane; - - lane = mv88e6390_serdes_get_lane(chip, port); - if (lane == -ENODEV) - return 0; - - if (lane < 0) - return lane; - - switch (port) { - case 9 ... 10: - return mv88e6390_serdes_power_lane(chip, port, lane, on); - } - - return 0; -} - -int mv88e6390x_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) -{ - int lane; - - lane = mv88e6390x_serdes_get_lane(chip, port); - if (lane == -ENODEV) - return 0; - - if (lane < 0) - return lane; - - switch (port) { - case 2 ... 4: - case 5 ... 7: - case 9 ... 10: - return mv88e6390_serdes_power_lane(chip, port, lane, on); - } - - return 0; -} - static void mv88e6390_serdes_irq_link_sgmii(struct mv88e6xxx_chip *chip, - int port, int lane) + int port, u8 lane) { + u8 cmode = chip->ports[port].cmode; struct dsa_switch *ds = chip->ds; int duplex = DUPLEX_UNKNOWN; int speed = SPEED_UNKNOWN; + phy_interface_t mode; int link, err; u16 status; @@ -527,7 +537,10 @@ static void mv88e6390_serdes_irq_link_sgmii(struct mv88e6xxx_chip *chip, switch (status & MV88E6390_SGMII_PHY_STATUS_SPEED_MASK) { case MV88E6390_SGMII_PHY_STATUS_SPEED_1000: - speed = SPEED_1000; + if (cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) + speed = SPEED_2500; + else + speed = SPEED_1000; break; case MV88E6390_SGMII_PHY_STATUS_SPEED_100: speed = SPEED_100; @@ -541,8 +554,22 @@ static void mv88e6390_serdes_irq_link_sgmii(struct mv88e6xxx_chip *chip, } } + switch (cmode) { + case MV88E6XXX_PORT_STS_CMODE_SGMII: + mode = PHY_INTERFACE_MODE_SGMII; + break; + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: + mode = PHY_INTERFACE_MODE_1000BASEX; + break; + case MV88E6XXX_PORT_STS_CMODE_2500BASEX: + mode = PHY_INTERFACE_MODE_2500BASEX; + break; + default: + mode = PHY_INTERFACE_MODE_NA; + } + err = mv88e6xxx_port_setup_mac(chip, port, link, speed, duplex, - PAUSE_OFF, PHY_INTERFACE_MODE_NA); + PAUSE_OFF, mode); if (err) dev_err(chip->dev, "can't propagate PHY settings to MAC: %d\n", err); @@ -551,7 +578,7 @@ static void mv88e6390_serdes_irq_link_sgmii(struct mv88e6xxx_chip *chip, } static int mv88e6390_serdes_irq_enable_sgmii(struct mv88e6xxx_chip *chip, - int lane) + u8 lane) { return mv88e6390_serdes_write(chip, lane, MDIO_MMD_PHYXS, MV88E6390_SGMII_INT_ENABLE, @@ -560,21 +587,21 @@ static int mv88e6390_serdes_irq_enable_sgmii(struct mv88e6xxx_chip *chip, } static int mv88e6390_serdes_irq_disable_sgmii(struct mv88e6xxx_chip *chip, - int lane) + u8 lane) { return mv88e6390_serdes_write(chip, lane, MDIO_MMD_PHYXS, MV88E6390_SGMII_INT_ENABLE, 0); } int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, - int lane) + u8 lane) { u8 cmode = chip->ports[port].cmode; int err = 0; switch (cmode) { case MV88E6XXX_PORT_STS_CMODE_SGMII: - case MV88E6XXX_PORT_STS_CMODE_1000BASE_X: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: case MV88E6XXX_PORT_STS_CMODE_2500BASEX: err = mv88e6390_serdes_irq_enable_sgmii(chip, lane); } @@ -583,14 +610,14 @@ int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, } int mv88e6390_serdes_irq_disable(struct mv88e6xxx_chip *chip, int port, - int lane) + u8 lane) { u8 cmode = chip->ports[port].cmode; int err = 0; switch (cmode) { case MV88E6XXX_PORT_STS_CMODE_SGMII: - case MV88E6XXX_PORT_STS_CMODE_1000BASE_X: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: case MV88E6XXX_PORT_STS_CMODE_2500BASEX: err = mv88e6390_serdes_irq_disable_sgmii(chip, lane); } @@ -599,7 +626,7 @@ int mv88e6390_serdes_irq_disable(struct mv88e6xxx_chip *chip, int port, } static int mv88e6390_serdes_irq_status_sgmii(struct mv88e6xxx_chip *chip, - int lane, u16 *status) + u8 lane, u16 *status) { int err; @@ -616,16 +643,16 @@ static irqreturn_t mv88e6390_serdes_thread_fn(int irq, void *dev_id) irqreturn_t ret = IRQ_NONE; u8 cmode = port->cmode; u16 status; - int lane; int err; + u8 lane; - lane = mv88e6390x_serdes_get_lane(chip, port->port); + mv88e6xxx_serdes_get_lane(chip, port->port, &lane); mv88e6xxx_reg_lock(chip); switch (cmode) { case MV88E6XXX_PORT_STS_CMODE_SGMII: - case MV88E6XXX_PORT_STS_CMODE_1000BASE_X: + case MV88E6XXX_PORT_STS_CMODE_1000BASEX: case MV88E6XXX_PORT_STS_CMODE_2500BASEX: err = mv88e6390_serdes_irq_status_sgmii(chip, lane, &status); if (err) @@ -642,18 +669,17 @@ out: return ret; } -int mv88e6390x_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port) +int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port) { - int lane; int err; + u8 lane; - lane = mv88e6390x_serdes_get_lane(chip, port); - - if (lane == -ENODEV) - return 0; - - if (lane < 0) - return lane; + err = mv88e6xxx_serdes_get_lane(chip, port, &lane); + if (err) { + if (err == -ENODEV) + err = 0; + return err; + } chip->ports[port].serdes_irq = irq_find_mapping(chip->g2_irq.domain, port); @@ -682,23 +708,18 @@ int mv88e6390x_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port) return mv88e6390_serdes_irq_enable(chip, port, lane); } -int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port) -{ - if (port < 9) - return 0; - - return mv88e6390x_serdes_irq_setup(chip, port); -} - -void mv88e6390x_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) +void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) { - int lane = mv88e6390x_serdes_get_lane(chip, port); - - if (lane == -ENODEV) - return; + int err; + u8 lane; - if (lane < 0) + err = mv88e6xxx_serdes_get_lane(chip, port, &lane); + if (err) { + if (err != -ENODEV) + dev_err(chip->dev, "Unable to free SERDES irq: %d\n", + err); return; + } mv88e6390_serdes_irq_disable(chip, port, lane); @@ -711,27 +732,3 @@ void mv88e6390x_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) chip->ports[port].serdes_irq = 0; } - -void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port) -{ - if (port < 9) - return; - - mv88e6390x_serdes_irq_free(chip, port); -} - -int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on) -{ - u8 cmode = chip->ports[port].cmode; - - if (port != 5) - return 0; - - if (cmode == MV88E6XXX_PORT_STS_CMODE_1000BASE_X || - cmode == MV88E6XXX_PORT_STS_CMODE_SGMII || - cmode == MV88E6XXX_PORT_STS_CMODE_2500BASEX) - return mv88e6390_serdes_power_sgmii(chip, MV88E6341_ADDR_SERDES, - on); - - return 0; -} diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h index ff5b94439335..c2e6fc3ddf8b 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.h +++ b/drivers/net/dsa/mv88e6xxx/serdes.h @@ -28,7 +28,7 @@ #define MV88E6352_SERDES_INT_STATUS 0x13 -#define MV88E6341_ADDR_SERDES 0x15 +#define MV88E6341_PORT5_LANE 0x15 #define MV88E6390_PORT9_LANE0 0x09 #define MV88E6390_PORT9_LANE1 0x12 @@ -74,24 +74,35 @@ #define MV88E6390_SGMII_PHY_STATUS_SPD_DPL_VALID BIT(11) #define MV88E6390_SGMII_PHY_STATUS_LINK BIT(10) -int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port); -int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); +/* Put the SERDES lane address a port is using into *lane. If a port has + * multiple lanes, should put the first lane the port is using. If a port does + * not have a lane, return -ENODEV. + */ +static inline int mv88e6xxx_serdes_get_lane(struct mv88e6xxx_chip *chip, + int port, u8 *lane) +{ + if (!chip->info->ops->serdes_get_lane) + return -EOPNOTSUPP; + + return chip->info->ops->serdes_get_lane(chip, port, lane); +} + +int mv88e6341_serdes_get_lane(struct mv88e6xxx_chip *chip, int port, u8 *lane); +int mv88e6390_serdes_get_lane(struct mv88e6xxx_chip *chip, int port, u8 *lane); +int mv88e6390x_serdes_get_lane(struct mv88e6xxx_chip *chip, int port, u8 *lane); int mv88e6352_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); -int mv88e6390x_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on); int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port); void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port); -int mv88e6390x_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port); -void mv88e6390x_serdes_irq_free(struct mv88e6xxx_chip *chip, int port); 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); int mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port, uint64_t *data); int mv88e6390_serdes_irq_enable(struct mv88e6xxx_chip *chip, int port, - int lane); + u8 lane); int mv88e6390_serdes_irq_disable(struct mv88e6xxx_chip *chip, int port, - int lane); + u8 lane); int mv88e6352_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port); void mv88e6352_serdes_irq_free(struct mv88e6xxx_chip *chip, int port); |