diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/global2.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global2.c | 35 |
1 files changed, 26 insertions, 9 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c index 2305b94b3051..b5acf45f30cb 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.c +++ b/drivers/net/dsa/mv88e6xxx/global2.c @@ -36,6 +36,13 @@ int mv88e6xxx_g2_wait(struct mv88e6xxx_chip *chip, int reg, u16 mask) return mv88e6xxx_wait(chip, chip->info->global2_addr, reg, mask); } +int mv88e6xxx_g2_wait_bit(struct mv88e6xxx_chip *chip, int reg, int + bit, int val) +{ + return mv88e6xxx_wait_bit(chip, chip->info->global2_addr, reg, + bit, val); +} + /* Offset 0x00: Interrupt Source Register */ static int mv88e6xxx_g2_int_source(struct mv88e6xxx_chip *chip, u16 *src) @@ -178,8 +185,9 @@ int mv88e6xxx_g2_trunk_clear(struct mv88e6xxx_chip *chip) static int mv88e6xxx_g2_irl_wait(struct mv88e6xxx_chip *chip) { - return mv88e6xxx_g2_wait(chip, MV88E6XXX_G2_IRL_CMD, - MV88E6XXX_G2_IRL_CMD_BUSY); + int bit = __bf_shf(MV88E6XXX_G2_IRL_CMD_BUSY); + + return mv88e6xxx_g2_wait_bit(chip, MV88E6XXX_G2_IRL_CMD, bit, 0); } static int mv88e6xxx_g2_irl_op(struct mv88e6xxx_chip *chip, u16 op, int port, @@ -214,8 +222,9 @@ int mv88e6390_g2_irl_init_all(struct mv88e6xxx_chip *chip, int port) static int mv88e6xxx_g2_pvt_op_wait(struct mv88e6xxx_chip *chip) { - return mv88e6xxx_g2_wait(chip, MV88E6XXX_G2_PVT_ADDR, - MV88E6XXX_G2_PVT_ADDR_BUSY); + int bit = __bf_shf(MV88E6XXX_G2_PVT_ADDR_BUSY); + + return mv88e6xxx_g2_wait_bit(chip, MV88E6XXX_G2_PVT_ADDR, bit, 0); } static int mv88e6xxx_g2_pvt_op(struct mv88e6xxx_chip *chip, int src_dev, @@ -308,9 +317,16 @@ int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip) static int mv88e6xxx_g2_eeprom_wait(struct mv88e6xxx_chip *chip) { - return mv88e6xxx_g2_wait(chip, MV88E6XXX_G2_EEPROM_CMD, - MV88E6XXX_G2_EEPROM_CMD_BUSY | - MV88E6XXX_G2_EEPROM_CMD_RUNNING); + int bit = __bf_shf(MV88E6XXX_G2_EEPROM_CMD_BUSY); + int err; + + err = mv88e6xxx_g2_wait_bit(chip, MV88E6XXX_G2_EEPROM_CMD, bit, 0); + if (err) + return err; + + bit = __bf_shf(MV88E6XXX_G2_EEPROM_CMD_RUNNING); + + return mv88e6xxx_g2_wait_bit(chip, MV88E6XXX_G2_EEPROM_CMD, bit, 0); } static int mv88e6xxx_g2_eeprom_cmd(struct mv88e6xxx_chip *chip, u16 cmd) @@ -572,8 +588,9 @@ int mv88e6xxx_g2_set_eeprom16(struct mv88e6xxx_chip *chip, static int mv88e6xxx_g2_smi_phy_wait(struct mv88e6xxx_chip *chip) { - return mv88e6xxx_g2_wait(chip, MV88E6XXX_G2_SMI_PHY_CMD, - MV88E6XXX_G2_SMI_PHY_CMD_BUSY); + int bit = __bf_shf(MV88E6XXX_G2_SMI_PHY_CMD_BUSY); + + return mv88e6xxx_g2_wait_bit(chip, MV88E6XXX_G2_SMI_PHY_CMD, bit, 0); } static int mv88e6xxx_g2_smi_phy_cmd(struct mv88e6xxx_chip *chip, u16 cmd) |