diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2017-01-07 20:47:36 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2021-02-15 13:59:10 +0000 |
| commit | c8e62ec9faef8bc4b48532dd184b7dc2512b556d (patch) | |
| tree | 11fdc8318129343641519540dafc7e8045e0c3a7 | |
| parent | 328f11ccb549af793a0c4ace6dc0e205d5ffa724 (diff) | |
net: dsa: program 6176 LED registers
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 302cbb52285f..966295378d44 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2565,6 +2565,20 @@ static int mv88e6xxx_setup_upstream_port(struct mv88e6xxx_chip *chip, int port) return 0; } +static int mv88e6xxx_setup_led(struct mv88e6xxx_chip *chip, int port) +{ + int err; + + /* LED0 = link/activity, LED1 = 10/100 */ + err = mv88e6xxx_wait_bit(chip, chip->info->port_base_addr + port, + MV88E6XXX_PORT_LED_CONTROL, 15, 0); + if (err) + return err; + + return mv88e6xxx_write(chip, chip->info->port_base_addr + port, + MV88E6XXX_PORT_LED_CONTROL, 0x80b3); +} + static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port) { struct dsa_switch *ds = chip->ds; @@ -2620,6 +2634,12 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port) if (err) return err; + if (chip->info->num_gpio) { + err = mv88e6xxx_setup_led(chip, port); + if (err) + return err; + } + /* Port Control 2: don't force a good FCS, set the maximum frame size to * 10240 bytes, disable 802.1q tags checking, don't discard tagged or * untagged frames on this port, do a destination address lookup on all |