diff options
Diffstat (limited to 'drivers/net/phy/bcm7xxx.c')
| -rw-r--r-- | drivers/net/phy/bcm7xxx.c | 83 |
1 files changed, 39 insertions, 44 deletions
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c index e98c510b75c5..daae69950925 100644 --- a/drivers/net/phy/bcm7xxx.c +++ b/drivers/net/phy/bcm7xxx.c @@ -196,13 +196,22 @@ static int bcm7xxx_eee_enable(struct phy_device *phydev) static int bcm7xxx_28nm_config_init(struct phy_device *phydev) { - int ret; - - ret = bcm7445_config_init(phydev); - if (ret) - return ret; + u8 rev = PHY_BRCM_7XXX_REV(phydev->dev_flags); + u8 patch = PHY_BRCM_7XXX_PATCH(phydev->dev_flags); + int ret = 0; + + dev_info(&phydev->dev, "PHY revision: 0x%02x, patch: %d\n", rev, patch); + + switch (rev) { + case 0xa0: + case 0xb0: + ret = bcm7445_config_init(phydev); + break; + default: + ret = bcm7xxx_28nm_afe_config_init(phydev); + break; + } - ret = bcm7xxx_28nm_afe_config_init(phydev); if (ret) return ret; @@ -257,8 +266,8 @@ static int bcm7xxx_config_init(struct phy_device *phydev) phy_write(phydev, MII_BCM7XXX_AUX_MODE, MII_BCM7XX_64CLK_MDIO); phy_read(phydev, MII_BCM7XXX_AUX_MODE); - /* Workaround only required for 100Mbits/sec */ - if (!(phydev->dev_flags & PHY_BRCM_100MBPS_WAR)) + /* Workaround only required for 100Mbits/sec capable PHYs */ + if (phydev->supported & PHY_GBIT_FEATURES) return 0; /* set shadow mode 2 */ @@ -319,44 +328,28 @@ static int bcm7xxx_dummy_config_init(struct phy_device *phydev) return 0; } +#define BCM7XXX_28NM_GPHY(_oui, _name) \ +{ \ + .phy_id = (_oui), \ + .phy_id_mask = 0xfffffff0, \ + .name = _name, \ + .features = PHY_GBIT_FEATURES | \ + SUPPORTED_Pause | SUPPORTED_Asym_Pause, \ + .flags = PHY_IS_INTERNAL, \ + .config_init = bcm7xxx_28nm_afe_config_init, \ + .config_aneg = genphy_config_aneg, \ + .read_status = genphy_read_status, \ + .resume = bcm7xxx_28nm_resume, \ + .driver = { .owner = THIS_MODULE }, \ +} + static struct phy_driver bcm7xxx_driver[] = { + BCM7XXX_28NM_GPHY(PHY_ID_BCM7250, "Broadcom BCM7250"), + BCM7XXX_28NM_GPHY(PHY_ID_BCM7364, "Broadcom BCM7364"), + BCM7XXX_28NM_GPHY(PHY_ID_BCM7366, "Broadcom BCM7366"), + BCM7XXX_28NM_GPHY(PHY_ID_BCM7439, "Broadcom BCM7439"), + BCM7XXX_28NM_GPHY(PHY_ID_BCM7445, "Broadcom BCM7445"), { - .phy_id = PHY_ID_BCM7366, - .phy_id_mask = 0xfffffff0, - .name = "Broadcom BCM7366", - .features = PHY_GBIT_FEATURES | - SUPPORTED_Pause | SUPPORTED_Asym_Pause, - .flags = PHY_IS_INTERNAL, - .config_init = bcm7xxx_28nm_afe_config_init, - .config_aneg = genphy_config_aneg, - .read_status = genphy_read_status, - .resume = bcm7xxx_28nm_resume, - .driver = { .owner = THIS_MODULE }, -}, { - .phy_id = PHY_ID_BCM7439, - .phy_id_mask = 0xfffffff0, - .name = "Broadcom BCM7439", - .features = PHY_GBIT_FEATURES | - SUPPORTED_Pause | SUPPORTED_Asym_Pause, - .flags = PHY_IS_INTERNAL, - .config_init = bcm7xxx_28nm_afe_config_init, - .config_aneg = genphy_config_aneg, - .read_status = genphy_read_status, - .resume = bcm7xxx_28nm_resume, - .driver = { .owner = THIS_MODULE }, -}, { - .phy_id = PHY_ID_BCM7445, - .phy_id_mask = 0xfffffff0, - .name = "Broadcom BCM7445", - .features = PHY_GBIT_FEATURES | - SUPPORTED_Pause | SUPPORTED_Asym_Pause, - .flags = PHY_IS_INTERNAL, - .config_init = bcm7xxx_28nm_config_init, - .config_aneg = genphy_config_aneg, - .read_status = genphy_read_status, - .resume = bcm7xxx_28nm_afe_config_init, - .driver = { .owner = THIS_MODULE }, -}, { .phy_id = PHY_BCM_OUI_4, .phy_id_mask = 0xffff0000, .name = "Broadcom BCM7XXX 40nm", @@ -385,6 +378,8 @@ static struct phy_driver bcm7xxx_driver[] = { } }; static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = { + { PHY_ID_BCM7250, 0xfffffff0, }, + { PHY_ID_BCM7364, 0xfffffff0, }, { PHY_ID_BCM7366, 0xfffffff0, }, { PHY_ID_BCM7439, 0xfffffff0, }, { PHY_ID_BCM7445, 0xfffffff0, }, |